CN113389248A

CN113389248A - Multifunctional municipal fire irrigation cleaning device and use method thereof

Info

Publication number: CN113389248A
Application number: CN202110936653.0A
Authority: CN
Inventors: 孟松
Original assignee: Xuzhou Fengshou Sprinkling Irrigation Equipment Co ltd
Current assignee: Xuzhou Fengshou Sprinkling Irrigation Equipment Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2021-09-14
Anticipated expiration: 2041-08-16
Also published as: CN113389248B

Abstract

The invention discloses a multifunctional municipal fire irrigation cleaning device and a using method thereof, and the cleaning device comprises a residual pressure recovery type secondary pressurization system, an active distance-adjusting type fan-shaped uniform throwing irrigation device, a multifunctional control joint, a main shell and an electric control system, wherein the residual pressure recovery type secondary pressurization system is arranged on the main shell and the electric control system, the active distance-adjusting type fan-shaped uniform throwing irrigation device is symmetrically arranged on the multifunctional control joint, and the multifunctional control joint is arranged on the main shell and the electric control system. The invention belongs to the technical field of municipal fire irrigation, and particularly relates to a multifunctional municipal fire irrigation cleaning device and a using method thereof; according to the invention, the municipal irrigation device is converted into a spare fire hydrant mode, so that the supply of fire fighting water quantity is increased, and the water pressure of an irrigation pipeline is increased through a non-driven one-way self-pressurization system, so that the irrigation pipeline can be used for fire fighting or road cleaning in a short time, and the problems of emergency time and high water supply difficulty in city fire rescue are solved.

Description

Multifunctional municipal fire irrigation cleaning device and use method thereof

Technical Field

The invention belongs to the technical field of municipal fire-fighting irrigation, and particularly relates to a multifunctional municipal fire-fighting irrigation cleaning device and a using method thereof.

Background

Due to the reasons that people are more dense, properties are more concentrated, traffic is relatively congested and the like in cities, compared with other places with sparse population, when dangerous conditions such as fire disasters occur, the fire extinguishing time is urgent, the fire extinguishing pressure is higher, special fire fighting pipelines are pre-buried and periodically overhauled in the municipal construction process, but the water supply capacity of the fire fighting pipelines has an upper limit; the same as an independently laid fire-fighting pipeline, the municipal greening irrigation pipeline is one of the commonly used municipal pre-buried pipelines, is high in use frequency and more timely in maintenance, can further accelerate the fire extinguishing speed and reduce property loss and casualties if emergency such as fire disasters occur and the like can be realized by using the fire hydrant to extinguish the fire and simultaneously using the irrigation pipeline to replenish water sources, and can also solve the same problems in road cleaning work after rain or municipal maintenance by using a water truck only Personal and property safety.

Application number is CN 201810381031.4's patent application discloses a municipal garden uses trees irrigation equipment is used for solving the unable problem of consolidating to the trunk of ordinary irrigation equipment, and its technical scheme main points are including the go-between of cover outside the trunk, the go-between below is connected with the supporting component who is used for supporting the go-between, the go-between top is used for pressing from both sides the clamping device of tight trunk, be connected with on the go-between and be used for directly irrigating the irrigation component to soil, this patent is just to utilize fixed irrigation equipment's self mechanical strength to consolidate trees, does not give play to irrigation equipment's the biggest additional effect to can't carry out the spray irrigation of large tracts of land to the afforestation area, certainly also can't adjust the scope that sprays more.

The patent application with application number CN201811303458.9 discloses equipment for gardens, and its technical scheme main points are: the water outlet roller is driven by the driving mechanism to rotate, a water channel is arranged in the water outlet roller, the water channel is provided with a water inlet end and a water outlet end, the water inlet end is communicated with a discharge port of a water pump, and the water outlet end deviates from the center of a rotating shaft of the water outlet roller; a sprinkling piece is fixed on the frame and is provided with a water inlet for water inflow and a sprinkling opening for irrigating plants, and the water inlet is deviated from the axis of the water outlet roller; when the water outlet roller rotates, the water outlet end periodically faces the water inlet to conduct the water channel with the water inlet. Although the degree of freedom of irrigation range and speed is high, the effect is good, manual operation is needed, and the moving wheels walk on the wetted lawn, so that the resistance is high, and the lawn is damaged.

Patent application No. CN202110293240.5 discloses a municipal garden irrigation system, which comprises a pump station, a main pipe and a spray pipe; the main pipe is laid or buried on the ground of the garden and is communicated with a water outlet of the pump station; the spray pipe is vertically provided with a plurality of spray pipes, the lower end of each spray pipe is communicated with the main pipe, the upper end of each spray pipe is located above the ground, and the upper end of each spray pipe is arranged to be a nozzle. This patent is for fixed buried type, pleasing to the eye, convenient to use, but the shower nozzle still is fixed knot structure, and when pressure is constant, its effective range that sprays is a ring to owing to there is not supercharging device, this irrigation line can't use in scenes such as fire control, road cleanness.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a multifunctional municipal fire irrigation cleaning device and a using method thereof, aiming at increasing the supply of fire fighting water quantity by converting a municipal irrigation device into a spare fire hydrant mode and solving the problems of emergency time and high water supply difficulty in urban fire rescue; the same as the fire-fighting pipeline which is laid independently, the municipal greening irrigation pipeline is one of the common municipal pre-buried pipelines, if the fire hydrant is used for extinguishing fire and the irrigation pipeline is used for water source supplement at the same time, the fire extinguishing speed can be further accelerated, the property loss and the casualties can be reduced, and similarly, the road cleaning work after rain or municipal maintenance is carried out by only using a water truck also has the same problem, but different from the fire-fighting pipeline, the water pressure of the greening irrigation pipeline is generally not high, the water pressure requirement of fire extinguishing or municipal road cleaning can not be met, if a booster pump is further arranged on each irrigation device, the construction cost is greatly increased, and in order to boost the irrigation devices without great influence on the cost, the invention creatively provides the residual pressure recovery type secondary boosting system, by applying the principle of changing harm into benefit (obtaining beneficial effect by utilizing harmful factors), the residual water pressure of the downstream pipeline of the irrigation device which is not beneficial to pressurization is converted into the driving force of the pressurization device, the circulation expansion of the micro water-driven piston cylinder is realized through the electronic water flow reverser, the water flow can be extruded out of the irrigation device under higher pressure when the piston moves upwards, but when the general piston is reset, the water flow can be reversely pressed to block the water flow to the outside, so that the resistance in the pressurizing process is formed, to solve this problem, the present invention creatively uses the principle of flexible shell and membrane (using flexible shell or membrane instead of three-dimensional structure), through a group of air bags and sliding circular rings at two ends of the air bags, the elastic filling type air bag pressurization piston can only realize one-way pressurization during reciprocating motion, and the problem that the active and one-way pressurization effect can be realized only by externally connecting a pressurization pump is solved; different from manual spraying, the irrigation device is of a fixed structure, constant-pressure spraying can only spray a specific area, a common active angle adjusting device is complex in structure and high in cost, and in order to solve the problem of adjusting the spraying distance through a simple structure, the invention creatively provides a continuous flow rate control device, the problem of fixing the spraying area of the fixed spraying irrigation device is solved by changing the flow rate of liquid in a mode of changing the throttling area according to the principle stated by a fluid continuity equation, and the problem of uneven water flow of the spraying area is effectively solved through a fan-shaped inclined-throw sand-blasting control device; in order to further simplify the structure and reduce the influence on the cost, the invention provides a multifunctional control joint based on the multi-purpose principle (one part of an object or one object has multiple functions and the requirement on other parts is eliminated), and the multifunctional control joint can be used for spraying an irrigation flow path and fire-fighting cleaning; the protection casing switching device of cooperation multi-link formula has effectively solved present low pressure municipal irrigation pipeline when the dangerous condition of conflagration breaing out, can't be fast, effectual change the problem of the reserve auxiliary facilities of fire control into.

The technical scheme adopted by the invention is as follows: the invention relates to a multifunctional municipal fire irrigation cleaning device, which comprises a residual pressure recovery type secondary pressurization system, an active distance-adjusting type fan-shaped uniform sprinkling irrigation device, a multifunctional control joint, a main shell and an electric control system, wherein the residual pressure recovery type secondary pressurization system is arranged on the main shell and the electric control system, the residual pressure recovery type secondary pressurization system plays a role in increasing the pressure of water flow, the active distance-adjusting type fan-shaped uniform sprinkling irrigation device is symmetrically arranged on the multifunctional control joint, the active distance-adjusting type fan-shaped uniform sprinkling irrigation device plays a role in adjusting the sprinkling distance and realizing fan-shaped uniform sprinkling, the multifunctional control joint is arranged on the main shell and the electric control system, and the multifunctional control joint plays a role in controlling the flow direction of water flow; the residual pressure recovery type secondary supercharging system comprises a main body water inlet pipeline, an air pressure filling type one-way reciprocating supercharging device and a pressure recovery type supercharging driving device, wherein the air pressure filling type one-way reciprocating supercharging device is arranged in the main body water inlet pipeline and has a one-way supercharging function; the main body water inlet pipeline comprises a transverse main water delivery pipeline, a longitudinal pressurizing cylinder and a transverse water inlet branch pipeline, the top right-angle joint of the supercharging cylinder is arranged on the vertically arranged supercharging cylinder body, the vertically arranged supercharging cylinder body plays a supporting role, the transverse water inlet branch pipeline is clamped in a right-angle joint at the top of the pressure cylinder, the transverse water inlet branch pipeline is clamped in the main shell and the electric control system, the vertical pressurizing cylinder body is provided with a pressurizing cylinder bottom right-angle joint, two ends of the vertical pressurizing cylinder body are respectively provided with a pressurizing cylinder top round hole and a pressurizing cylinder bottom round hole, the longitudinal pressurizing cylinder is provided with a cylinder inner wall poly-tetrachloroethylene coating, the transverse main water conveying pipeline is provided with a main pipeline side straight pipe, the transverse main water conveying pipeline is clamped in a right-angle joint at the bottom of the pressurizing cylinder through a main pipeline side straight pipe, and a main pipeline inclined round hole is formed in the transverse main water conveying pipeline; the air pressure filling type one-way reciprocating supercharging device comprises a top waterproof sealing mounting ring, a bottom waterproof sealing mounting ring, a longitudinally-arranged sliding guide upright post, a bottom sliding supercharging circular ring, a top sliding supercharging circular ring and an elastic filling type air bag supercharging piston, wherein the top waterproof sealing mounting ring is clamped in a circular hole at the top of a supercharging cylinder, the bottom waterproof sealing mounting ring is clamped in a circular hole at the bottom of the supercharging cylinder, a circular hole at the side of the bottom waterproof ring is arranged on the bottom waterproof sealing mounting ring, the longitudinally-arranged sliding guide upright post is clamped in the top waterproof sealing mounting ring, the longitudinally-arranged sliding guide upright post plays a role in guiding and supporting, the bottom sliding supercharging circular ring is clamped and slidably arranged on the longitudinally-arranged sliding guide upright post, and the top sliding supercharging circular ring is clamped and slidably arranged on the longitudinally-arranged sliding guide upright post, because the top sliding pressurizing ring is influenced by inertia, the movement of the top sliding pressurizing ring is always delayed to the bottom sliding pressurizing ring, the elastic filling type air bag pressurizing piston is arranged between the bottom sliding pressurizing ring and the top sliding pressurizing ring, the elastic filling type air bag pressurizing piston is fixedly connected with the bottom sliding pressurizing ring, the elastic filling type air bag pressurizing piston is fixedly connected with the top sliding pressurizing ring, the elastic filling type air bag pressurizing piston can be stretched and flattened, and the elastic filling type air bag pressurizing piston is in sliding sealing contact with a polytetrafluoroethylene coating on the edge and the inner wall of the longitudinal pressurizing cylinder when being flattened; the pressure recovery type supercharging driving device comprises a normally-open type shunting and supercharging one-way driving valve, a supercharging driving water inlet pipeline, a supercharging driving drainage pipeline, an electronic water flow reverser, a miniature water driving piston cylinder and a switchable water inlet and drainage pipe, wherein the normally-open type shunting and supercharging one-way driving valve is clamped in a main pipeline inclined round hole, the normally-open type shunting and supercharging one-way driving valve is fixedly connected with a transverse main water pipeline, one end of the supercharging driving water inlet pipeline is arranged on the normally-open type shunting and supercharging one-way driving valve, the other end of the supercharging driving water inlet pipeline is arranged on the electronic water flow reverser, the electronic water flow reverser plays a role in changing the direction of water flow, when the electronic water flow reverser is powered off, water in the supercharging driving water inlet pipeline and the supercharging driving drainage pipeline cannot flow through the electronic water flow reverser, when the electronic water flow reverser is powered on, the switchable water inlet and drainage pipe can be circularly controlled to alternately flow and the supercharging driving water inlet pipeline, The pressurization driving drainage pipeline is communicated, one end of the pressurization driving drainage pipeline is arranged on the normally open type flow-dividing pressurization one-way driving valve, the other end of the pressurization driving drainage pipeline is arranged on the electronic water flow reverser, the miniature water driving piston cylinder is clamped in a side round hole of the bottom waterproof ring, the miniature water-driven piston cylinder is provided with a water-driven piston cylinder support rod, the top end of the water-driven piston cylinder support rod is arranged at the bottom of the bottom sliding pressurizing circular ring, the water can be switched to alternately change the water flow direction in the water inlet pipe and the water outlet pipe to control the water to drive the piston cylinder supporting rod to circularly stretch, the miniature water-driven piston cylinder is provided with a water-driven piston cylinder bottom valve seat, the switchable water inlet and outlet pipes are symmetrically provided with two groups, one end of the switchable water inlet and outlet pipe is arranged on a valve seat at the bottom of the water driving piston cylinder, and the other end of the switchable water inlet and outlet pipe is arranged on the electronic water flow reverser.

Further, the active pitch-adjusting fan-shaped uniform sprinkling irrigation device comprises a fan-shaped oblique-throwing sand blasting control device and a continuous flow rate control device, wherein the continuous flow rate control device is arranged on the fan-shaped oblique-throwing sand blasting control device, the fan-shaped oblique-throwing sand blasting control device comprises a sprinkling irrigation main pipeline and a flat plate fan-shaped sprinkler head, the sprinkling irrigation main pipeline is clamped on the multifunctional control joint, the end part of the sprinkling irrigation main pipeline is provided with a main pipeline curved surface ring, the sprinkling irrigation main pipeline is provided with a main pipeline top round hole, the flat plate fan-shaped sprinkler head is provided with a sprinkler head round pipe joint, the flat plate fan-shaped sprinkler head is clamped in the sprinkling irrigation main pipeline through the sprinkler head round pipe joint, the flat plate fan-shaped sprinkler head is provided with a sprinkler head round hole on the sprinkler head round pipe joint, and the flat plate fan-shaped sprinkler head is uniformly provided with a longitudinal homogeneous sprinkler head partition plate, the flat plate fan-shaped sprinkler head realizes uniform pressure sprinkling within the range of sprinkling coverage angle through the longitudinal homogeneous partition plate of the sprinkler head, so as to prevent the problems that water flow at the middle part is excessively concentrated and the sprinkling effect at the edge part is poor; the continuous flow velocity control device comprises an inflatable expansion ring, a piston cylinder, a miniature pushing electric cylinder and an L-shaped electric cylinder mounting seat, wherein the inflatable expansion ring is clamped in a circular pipe joint of the sprinkler head, an expansion ring top air nozzle is arranged on the inflatable expansion ring, the inflatable expansion ring is clamped in a circular hole at the top of the main pipeline through the expansion ring top air nozzle, the inflatable expansion ring is clamped in a circular hole at the top of the sprinkler head through the expansion ring top air nozzle, the sectional area of water flow is controlled through the inflatable expansion ring, so that the flow velocity of sprayed water flow is changed, the spraying irrigation range is adjusted, a right-angle cylinder connector is arranged on the piston cylinder, the piston cylinder is clamped in the air nozzle at the top of the expansion ring through the right-angle cylinder connector, the L-shaped electric cylinder mounting seat is arranged on the flat fan-shaped sprinkler head, the miniature pushing electric cylinder is arranged on the L-shaped electric cylinder mounting seat, the miniature electric cylinder that promotes plays the effect of adjusting the hole size of inflatable expansion ring, the tip that miniature electric cylinder that promotes is equipped with the tip piston board, tip piston board block slides locates in the piston cylinder, the inner wall sliding seal contact of tip piston board and piston cylinder.

Preferably, the multifunctional control joint comprises a fire joint normally closed pre-tightening device, an electrical switch sealing device and a long-press trigger type booster switch, the fire joint normally closed pre-tightening device is arranged on the main shell and the electric control system, the electrical switch sealing device is arranged on the fire joint normally closed pre-tightening device, and the long-press trigger type booster switch is arranged in the fire joint normally closed pre-tightening device; the fire-fighting joint normally closed pre-tightening device comprises a wheel type joint support frame, a joint pre-tightening spring, a multifunctional slotted annular check ring and a fire-fighting quick joint, wherein a support frame widening outer mounting ring is arranged on the wheel type joint support frame, the wheel type joint support frame is clamped in the main shell and the electric control system through the support frame widening outer mounting ring, a support frame center round table is arranged on the wheel type joint support frame, support frame hollowed connecting rods are annularly and uniformly distributed between the support frame widening outer mounting ring and the support frame center round table on the wheel type joint support frame, water can flow from gaps of the support frame hollowed connecting rods, spring mounting bases are symmetrically arranged on the joint pre-tightening springs, the joint pre-tightening springs play a pre-tightening role, the joint pre-tightening springs are arranged on the support frame center round table through one group of the spring mounting bases, and are fixedly connected with the wheel type joint support frame, the multifunctional slotted annular check ring is arranged on the other group of the spring mounting base, the multifunctional slotted annular check ring is fixedly connected with the joint pre-tightening spring, the multifunctional slotted annular check ring is symmetrically provided with check ring side arc-shaped baffles, the check ring side arc-shaped baffles are in sliding sealing contact with the main pipeline curved surface ring, the multifunctional slotted annular check ring can control the opening and closing of a fire fighting and cleaning water path through the top part and can control the opening and closing of a spraying irrigation water path through the check ring side arc-shaped baffles, the fire fighting quick joint is provided with a quick joint bottom pressing ring, the quick joint bottom pressing ring is in contact connection with the multifunctional slotted annular check ring, the fire fighting quick joint is provided with hollowed-out ring holes which are annularly and uniformly distributed on the quick joint bottom pressing ring, water flow can circulate from the hollowed-out holes, and the fire fighting quick joint is provided with a top fire fighting hose joint, the fire-fighting quick connector is characterized in that connector arc-shaped reverse retaining rings are symmetrically arranged on the top fire-fighting hose connector.

Further, electrical switch sealing device includes top telescopic seal circle and bottom telescopic seal circle, and electrical switch sealing device plays sealed guard action, be equipped with the top sealing washer flange on the telescopic seal circle in top, the bottom of multi-functional fluting annular retainer ring is located through the top sealing washer flange to the telescopic seal circle in top, be equipped with the bottom sealing washer flange on the telescopic seal circle in bottom, the telescopic seal circle in bottom is located on the central round platform of support frame through the bottom sealing washer flange, bottom telescopic seal circle block slides and locates on the telescopic seal circle in top, sliding seal contact between top telescopic seal circle and the telescopic seal circle in bottom.

Wherein, long press and trigger formula boost switch and trigger platform, commutator switch body, signal transmission line, seal gasket and fastening nut including hoist and mount switch, hoist and mount switch triggers the platform and locates the bottom of multi-functional fluting annular retaining ring, commutator switch body block is located in the central round platform of support frame, the bottom of commutator switch body is located to signal transmission line, signal transmission line's tip is equipped with the wireless transmission module of signal line, the wireless transmission module block of signal line is located in main casing body and electrical system, threaded connection between fastening nut and the commutator switch body, the seal gasket block is located between fastening nut and the central round platform of support frame, and seal gasket plays sealed waterproof effect.

Preferably, the main housing and the electric control system comprise an irrigation switch control device, a protective cover opening and closing device, a main body electric control system and a fire-fighting pipe fitting, wherein the protective cover opening and closing device is symmetrically arranged on the irrigation switch control device, the main body electric control system is arranged on the irrigation switch control device, and the fire-fighting pipe fitting is arranged on a top fire-fighting hose connector; the irrigation switch control device comprises an equipment platform, a fixed water inlet base, a sliding main body lifting sleeve, a sliding sleeve sealing ring, a top sealing waterproof ring and a sleeve lifting driving electric cylinder, wherein the fixed water inlet base is arranged on the equipment platform, the fixed water inlet base is provided with a water inlet base top integrated flange, the fixed water inlet base is symmetrically provided with a water inlet base top hinged platform on the water inlet base top integrated flange, the fixed water inlet base is symmetrically provided with a water inlet base top side ear ring on the water inlet base top integrated flange, the fixed water inlet base is provided with a water inlet base side water inlet pipe joint, a transverse water inlet branch pipe is clamped in the water inlet base side water inlet pipe joint, the sliding main body lifting sleeve is clamped in the fixed water inlet base in a sliding manner, and the sliding main body lifting sleeve plays a role in controlling the water inlet pipe joint on the side surface of the water inlet base to be opened and closed, the wheel type joint support frame is clamped in a sliding main body lifting sleeve through a support frame widening outer mounting ring, a sliding sleeve middle flange is arranged on the sliding main body lifting sleeve, sliding sleeve side hinged platforms are symmetrically arranged on the sliding sleeve middle flange of the sliding main body lifting sleeve, sliding sleeve side round platforms are symmetrically arranged on the sliding main body lifting sleeve, a sleeve lifting driving electric cylinder is clamped in a side ear ring at the top of the water inlet base, the tail end of the sleeve lifting driving electric cylinder is arranged at the bottom of the sliding sleeve side round platforms, the sleeve lifting driving electric cylinder plays a role in controlling the sliding main body lifting sleeve to stretch, sliding sleeve side round holes are symmetrically arranged on the sliding main body lifting sleeve, the main spraying irrigation pipe is clamped in the sliding sleeve side round holes, and the signal wire wireless transmission module is clamped in the side wall of the sliding main body lifting sleeve, be equipped with the slip sleeve top on the slip main part lift sleeve and connect, slip main part lift sleeve symmetry is equipped with sleeve top arc ka tai on slip sleeve top connects, the fire control quick-operation joint is located sleeve top arc ka tai through connecting arc left-hand thread ring block, slip sleeve sealing ring block is located on the slip main part lift sleeve, slip sleeve sealing ring and slip main part lift sleeve rigid coupling, slip sleeve sealing ring block slides and locates in the fixed base of intaking, be equipped with waterproof circle draw-in groove on the waterproof circle of top seal, the waterproof circle of top seal is located on the slip sleeve top connects through waterproof circle draw-in groove block, fire control quick-operation joint and the waterproof circle sliding seal contact of top seal, the waterproof circle of top seal plays sealed effect.

Further, the protective cover opening and closing device comprises a protective cover long connecting rod, a protective cover short connecting rod, a top lifting hinged shaft, a top lifting hinged limiting sleeve, a bottom fixed hinged shaft, a bottom fixed hinged limiting sleeve, a lateral movable hinged shaft, a lateral movable hinged limiting sleeve, a protective cover fixing seat and a protective cover body, wherein the top lifting hinged shaft is clamped in a hinged table at the side surface of the sliding sleeve, the top lifting hinged limiting sleeve is rotatably arranged on the top lifting hinged shaft, the bottom fixed hinged shaft is clamped in a hinged table at the top of the water inlet base, the bottom fixed hinged limiting sleeve is rotatably arranged on the bottom fixed hinged shaft, long connecting rod end hinged holes are symmetrically arranged on the protective cover long connecting rod, the protective cover long connecting rod is rotatably arranged on the bottom fixed hinged shaft through one group of the long connecting rod end hinged holes, and the lateral movable hinged shaft is clamped in the other group of the long connecting rod end hinged holes, the side part movable hinged limiting sleeve is rotatably arranged on the side part movable hinged shaft, the short connecting rod of the protective cover is symmetrically provided with a short connecting rod end hinged hole, the short connecting rod of the protective cover is rotatably arranged on the top lifting hinged shaft through one group of the short connecting rod end hinged holes, the short connecting rod of the protective cover is rotatably arranged on the side part movable hinged shaft through the other group of the short connecting rod end hinged holes, the protective cover fixing seat is symmetrically provided with a fixing seat clamping table and is clamped on the side part movable hinged shaft through the fixing seat clamping table, the protective cover fixing seat is driven by the long connecting rod of the protective cover and the short connecting rod of the protective cover to open towards two sides along with the extension of a sleeve lifting driving electric cylinder when the lifting sleeve of the sliding main body rises, so that the protective cover is convenient to spray irrigation, clean and fire-fighting, the protective cover body is arranged on the protective cover fixing seat, the protective cover body plays a protective role.

Wherein, main part electrical system includes solar panel support, solar panel, waterproof battery and waterproof drive control module, solar panel support locates on the equipment platform, solar panel locates on the solar panel support, waterproof battery locates on the equipment platform, solar panel and waterproof battery electricity are connected, waterproof drive control module locates on the solar panel support, waterproof drive control module and waterproof battery electricity are connected, waterproof drive control module and electron rivers commutator electricity are connected, waterproof drive control module and miniature promotion electric jar electricity are connected, waterproof drive control module and signal line wireless transmission module communication connection, waterproof drive control module and sleeve lift drive electric jar electricity are connected.

Further, the fire-fighting pipe fitting includes fire-fighting hose and fire control shower nozzle, wherein one end of fire-fighting hose is located on the top fire-fighting hose connector, the fire control shower nozzle is located on the other end of fire-fighting hose.

A use method of the multifunctional municipal fire-fighting irrigation cleaning device is characterized by comprising the following steps:

the method comprises the following steps: the sleeve lifting driving electric cylinder is started through the waterproof driving control module, the sliding main body lifting sleeve is driven to extend out of the fixed water inlet base through the extension of the sleeve lifting driving electric cylinder, and water is allowed to be sprayed out of the flat plate fan-shaped sprinkler heads while the protective cover body is opened towards two sides for greening irrigation;

step two: the miniature pushing electric cylinder is started through the waterproof driving control module, and the size of the inner hole of the inflatable expansion ring is adjusted through the expansion and contraction of the miniature pushing electric cylinder, so that the distance of water sprayed out of the flat plate fan-shaped spraying head is controlled;

step three: when the water-saving type fire-fighting sprinkler is used for fire fighting or road surface flushing, the fire-fighting quick connector connected with the fire-fighting pipe fitting is inserted into the top sealing waterproof ring and rotates for a half circle, and is fastened and fixed through the connector arc reverse buckling ring and the sleeve top arc clamping table, so that water is not sprayed out of the flat plate fan-shaped sprinkler head at the moment, but is sprayed out of the fire-fighting sprinkler head for fire fighting or cleaning.

The invention with the structure has the following beneficial effects: the invention provides a multifunctional municipal fire irrigation cleaning device and a use method thereof, aiming at increasing the supply of fire fighting water volume and solving the problems of urgent rescue time and high water supply difficulty of urban fire disasters by converting a municipal irrigation device into a spare fire hydrant; the same as an independently laid fire-fighting pipeline, the municipal greening irrigation pipeline is one of the commonly used municipal pre-buried pipelines, if the emergency such as fire disaster and the like can occur, the fire hydrant is utilized to extinguish the fire and the irrigation pipeline is used for water source supplement, so that the fire extinguishing speed can be further increased, the property loss and the casualties can be reduced, but the water pressure of the greening irrigation pipeline is generally not high and cannot meet the water pressure requirement of fire-fighting or municipal road cleaning, if the booster pump is additionally arranged on each irrigation device, the construction cost is greatly increased, in order to boost the irrigation devices under the condition of not greatly influencing the cost, the invention creatively provides a residual pressure recovery type secondary boosting system, applies the harm-to-benefit principle (beneficial effect is obtained by utilizing harmful factors), and converts the residual water pressure of the downstream pipeline of the irrigation devices which is not beneficial to boost into the driving force of the boosting devices, the invention realizes the cyclic extension of the micro water-driven piston cylinder through the electronic water flow reverser, the piston can extrude water flow out of the irrigation device with larger pressure when moving upwards, the water flow direction in the water inlet and outlet pipe can be switched through the electronic water flow reverser, so that the elastic filling type air bag pressurizing piston is controlled to slide back and forth through the micro water-driven piston cylinder, but the water flow can be reversely pressed when the general piston is reset, the water flow is blocked from flowing to the outside, and the resistance in the pressurizing process is formed. In order to prolong the service life of the elastic filling type air bag pressurizing piston, the longitudinal pressurizing cylinder is coated with a cylinder inner wall polytetrafluoroethylene coating, so that the friction force between the longitudinal pressurizing cylinder and the elastic filling type air bag pressurizing piston can be greatly reduced, the friction part is cooled by flowing water, and the durability of the residual pressure recovery type secondary pressurizing system is greatly improved; different from manual spraying, the irrigation device is of a fixed structure, constant-pressure spraying can only spray a specific area, a common active angle adjusting device is complex in structure and high in cost, and in order to solve the problem of adjusting the spraying distance through a simple structure, the invention creatively provides a continuous flow rate control device, the problem of fixing the spraying area of the fixed spraying irrigation device is solved by changing the flow rate of liquid in a mode of changing the throttling area according to the principle stated by a fluid continuity equation, and the problem of uneven water flow of the spraying area is effectively solved through a fan-shaped inclined-throw sand-blasting control device; the longitudinal homogeneous division plate of the sprinkler head is designed on the flat fan-shaped sprinkler head, the fan-shaped area for sprinkling irrigation can be effectively sprinkled, the problems of excessive middle water flow and insufficient edge water flow are prevented, the inclined guide throwing plate of the sprinkler head is designed on the longitudinal homogeneous partition plate of the sprinkler head, and the inclined guide throwing plate of the sprinkler head guides the water flow to enable the water flow to be sprayed out at an upward inclined angle, so that the limit spraying distance is further increased, in order to further simplify the structure and reduce the influence on the cost, the invention provides a multifunctional control joint based on the multi-purpose principle (one part of an object or one object has multiple functions and the requirement on other parts is eliminated), which can be used for spraying an irrigation flow path and fire-fighting cleaning, and the multifunctional slotted annular check ring is simultaneously used as an opening and closing device of the spraying irrigation flow path and the fire-fighting cleaning flow path. When the multifunctional slotted annular check ring is positioned at the top end, the spraying irrigation flow path is opened, the fire-fighting cleaning flow path is closed, and when the multifunctional slotted annular check ring is positioned at the bottom end, the spraying irrigation flow path is closed, and the fire-fighting cleaning flow path is opened; when the commutator switch body is pressed down, the electronic water flow commutator is turned on; irrigation switch controlling means has utilized the multiple use principle (make some or an object of object possess the multinomial function, eliminate the demand to other parts), when sleeve lift drive electric cylinder drive slip main part lift sleeve risees, not only can control intake base side water inlet pipe connector department to link up and open, can also drive the protection casing body and open towards both sides, cooperation solar power system, effectively solved present low pressure municipal irrigation pipeline when the dangerous condition of conflagration breaing out, can't be fast, the effectual reserve auxiliary facilities's that changes into the fire control problem.

Drawings

FIG. 1 is a perspective view of a multi-functional municipal fire irrigation cleaning device of the present invention;

FIG. 2 is an exploded view of a multi-functional municipal fire irrigation cleaning device of the present invention;

FIG. 3 is a front view of the multi-functional municipal fire irrigation cleaning device of the present invention;

FIG. 4 is a top view of the multi-functional municipal fire irrigation cleaning device of the present invention;

FIG. 5 is a cross-sectional view taken along section line A-A of FIG. 3;

FIG. 6 is a cross-sectional view taken along section line B-B of FIG. 5;

FIG. 7 is a schematic structural view of a main housing and an electronic control system of the multifunctional municipal fire-fighting irrigation cleaning device according to the invention;

FIG. 8 is a schematic view of the multi-functional control joint of the multi-functional municipal fire irrigation cleaning device of the present invention;

FIG. 9 is a schematic structural diagram of a residual pressure recovery type secondary pressurization system of the multifunctional municipal fire irrigation cleaning device of the invention;

FIG. 10 is a schematic structural view of an active controllable pitch fan-shaped uniform throw irrigation device of the multifunctional municipal fire irrigation cleaning device of the present invention;

FIG. 11 is an enlarged view of a portion I of FIG. 5;

FIG. 12 is an enlarged view of a portion II of FIG. 5;

fig. 13 is a partial enlarged view of a portion iii in fig. 6;

FIG. 14 is an enlarged view of a portion IV of FIG. 2;

FIG. 15 is an enlarged view of a portion V in FIG. 6;

FIG. 16 is an enlarged view of a portion VI of FIG. 6;

fig. 17 is a partially enlarged view of the vii portion in fig. 1.

Wherein, 1, residual pressure recovery type secondary pressurizing system, 2, active distance-adjusting type fan-shaped uniform throwing irrigation device, 3, multifunctional control joint, 4, main shell and electric control system, 5, main body water inlet pipeline, 6, air pressure filling type one-way reciprocating pressurizing device, 7, pressure recovery type pressurizing driving device, 8, transverse main water pipeline, 9, longitudinal pressurizing cylinder, 10, transverse water inlet branch pipeline, 11, top waterproof sealing mounting ring, 12, bottom waterproof sealing mounting ring, 13, longitudinal sliding guide upright post, 14, bottom sliding pressurizing ring, 15, top sliding pressurizing ring, 16, elastic filling type air bag pressurizing piston, 17, normally open type flow-dividing pressurizing one-way driving valve, 18, pressurizing driving water inlet pipeline, 19, pressurizing driving water outlet pipeline, 20, electronic water flow commutator, 21, micro water driving piston cylinder, 22, Can be switched into a water inlet and outlet pipe, 23, a main pipeline side straight pipe, 24, a main pipeline inclined round hole, 25, a pressurizing cylinder top right-angle joint, 26, a pressurizing cylinder bottom right-angle joint, 27, a pressurizing cylinder top round hole, 28, a pressurizing cylinder bottom round hole, 29, a cylinder inner wall poly-tetrachloroethylene coating, 30, a bottom waterproof ring side round hole, 31, a water driving piston cylinder support rod, 32, a water driving piston cylinder bottom valve seat, 33, a fan-shaped inclined throwing and sand blasting control device, 34, a continuous flow rate control device, 35, a main spraying irrigation pipeline, 36, a flat plate fan-shaped sprinkler head, 37, an inflatable expansion ring, 38, a piston cylinder, 39, a micro pushing electric cylinder, 40, an L-shaped electric cylinder mounting seat, 41, a main pipeline curved surface circular ring, 42, a main pipeline top round hole, 43, a circular pipe sprinkler head connector, 44, a sprinkler head round hole, 45, a sprinkler head longitudinal homogenizing partition plate, 46 and a sprinkler head inclined throwing guide plate, 47. an expansion ring top air tap, 48, an air cylinder right-angle joint, 49, an end piston plate, 50, a fire-fighting joint normally-closed pre-tightening device, 51, an electric switch sealing device, 52, a long-press trigger type pressure-increasing switch, 53, a wheel type joint supporting frame, 54, a joint pre-tightening spring, 55, a multifunctional slotted annular check ring, 56, a fire-fighting quick joint, 57, a top telescopic sealing ring, 58, a bottom telescopic sealing ring, 59, a hoisting switch trigger table, 60, a commutator switch body, 61, a signal transmission line, 62, a sealing gasket, 63, a fastening nut, 64, a widened supporting frame outer mounting ring, 65, a supporting frame central circular table, 66, a supporting frame hollow connecting rod, 67, a spring mounting base, 68, a check ring side arc baffle, 69, a quick joint bottom press ring, 70, a press ring hollow hole, 71, a joint arc reverse snap ring, 72 and a top fire-fighting hose joint, 73. a top sealing ring flange 74, a bottom sealing ring flange 75, a signal line wireless transmission module 76, an irrigation switch control device 77, a protective cover opening and closing device 78, a main body electric control system 79, an equipment platform 80, a fixed water inlet base 81, a sliding main body lifting sleeve 82, a sliding sleeve sealing ring 83, a top sealing waterproof ring 84, a sleeve lifting driving electric cylinder 85, a protective cover long connecting rod 86, a protective cover short connecting rod 87, a top lifting hinged shaft 88, a top lifting hinged limiting sleeve 89, a bottom fixed hinged shaft 90, a bottom fixed hinged limiting sleeve 91, a side movable hinged shaft 92, a side movable hinged limiting sleeve 93, a protective cover fixing seat 94, a protective cover body 95, a solar panel support 96, a solar panel 97, a waterproof storage battery 98 and a waterproof driving control module, 99. the base top integral type flange of intaking, 100, base top hinge joint platform of intaking, 101, base top side earrings of intaking, 102, base side water inlet pipe connects of intaking, 103, sliding sleeve intermediate flange, 104, sliding sleeve side hinge joint platform, 105, sliding sleeve side round platform, 106, sliding sleeve side round hole, 107, sliding sleeve top joint, 108, sleeve top arc card platform, 109, waterproof circle draw-in groove, 110, long connecting rod tip hinge hole, 111, short connecting rod tip hinge hole, 112, fixing base card platform, 113, fire control pipe fitting, 114, fire control hose, 115, the fire control shower nozzle.

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.

As shown in fig. 1 to 5, 7, 14 and 15, the invention provides a multifunctional municipal fire irrigation cleaning device, which comprises a residual pressure recovery type secondary pressurization system 1, an active distance-adjusting type fan-shaped uniform sprinkling irrigation device 2, a multifunctional control joint 3, a main shell and an electric control system 4, wherein the residual pressure recovery type secondary pressurization system 1 is arranged on the main shell and the electric control system 4, the active distance-adjusting type fan-shaped uniform sprinkling irrigation device 2 is symmetrically arranged on the multifunctional control joint 3, and the multifunctional control joint 3 is arranged on the main shell and the electric control system 4; the main shell and electric control system 4 comprises an irrigation switch control device 76, a protective cover opening and closing device 77, a main body electric control system 78 and a fire-fighting pipe fitting 113, wherein the protective cover opening and closing device 77 is symmetrically arranged on the irrigation switch control device 76, and the main body electric control system 78 is arranged on the irrigation switch control device 76; the irrigation switch control device 76 comprises an equipment platform 79, a fixed water inlet base 80, a sliding main body lifting sleeve 81, a sliding sleeve sealing ring 82, a top sealing waterproof ring 83 and a sleeve lifting driving electric cylinder 84, wherein the fixed water inlet base 80 is arranged on the equipment platform 79, the fixed water inlet base 80 is provided with a water inlet base top integrated flange 99, the fixed water inlet base 80 is symmetrically provided with a water inlet base top hinged table 100 on the water inlet base top integrated flange 99, the fixed water inlet base 80 is symmetrically provided with water inlet base top side lug rings 101 on the water inlet base top integrated flange 99, the fixed water inlet base 80 is provided with a water inlet base side water inlet pipe joint 102, the sliding main body lifting sleeve 81 is clamped and slidably arranged in the fixed water inlet base 80, the sliding main body lifting sleeve 81 is provided with a sliding sleeve middle flange 103, the sliding main body lifting sleeve 81 is symmetrically provided with a sliding sleeve side hinged table 104 on the sliding sleeve middle flange 103, the sliding body lifting sleeve 81 is symmetrically provided with sliding sleeve side round platforms 105, the sleeve lifting driving electric cylinder 84 is clamped in a water inlet base top side ear ring 101, the tail end of the sleeve lifting driving electric cylinder 84 is arranged at the bottom of a sliding sleeve side round platform 105, sliding sleeve side round holes 106 are symmetrically arranged on the sliding body lifting sleeve 81, a sliding sleeve top joint 107 is arranged on the sliding body lifting sleeve 81, sleeve top arc-shaped clamping platforms 108 are symmetrically arranged on the sliding sleeve top joint 107 of the sliding body lifting sleeve 81, a sliding sleeve sealing ring 82 is clamped on the sliding body lifting sleeve 81, the sliding sleeve sealing ring 82 is fixedly connected with the sliding body lifting sleeve 81, the sliding sleeve sealing ring 82 is clamped and slidably arranged in the fixed water inlet base 80, a waterproof ring clamping groove 109 is formed in the top sealing waterproof ring 83, and the top sealing waterproof ring 83 is clamped on the sliding sleeve top connector 107 through the waterproof ring clamping groove 109; the protective cover opening and closing device 77 comprises a protective cover long connecting rod 85, a protective cover short connecting rod 86, a top lifting hinged shaft 87, a top lifting hinged limiting sleeve 88, a bottom fixed hinged shaft 89, a bottom fixed hinged limiting sleeve 90, a side movable hinged shaft 91, a side movable hinged limiting sleeve 92, a protective cover fixing seat 93 and a protective cover body 94, wherein the top lifting hinged shaft 87 is clamped in a sliding sleeve side hinged table 104, the top lifting hinged limiting sleeve 88 is rotatably arranged on the top lifting hinged shaft 87, the bottom fixed hinged shaft 89 is clamped in a water inlet base top hinged table 100, the bottom fixed hinged limiting sleeve 90 is rotatably arranged on the bottom fixed hinged shaft 89, long connecting rod end hinged holes 110 are symmetrically arranged on the protective cover long connecting rod 85, and the protective cover long connecting rod 85 is rotatably arranged on the bottom fixed hinged shaft 89 through one group of the long connecting rod end hinged holes 110, the side part movable hinge shaft 91 is clamped in the other group of the long connecting rod end part hinge holes 110, the side part movable hinge limiting sleeve 92 is rotatably arranged on the side part movable hinge shaft 91, the short connecting rod end part hinge holes 111 are symmetrically arranged on the shield short connecting rod 86, the shield short connecting rod 86 is rotatably arranged on the top lifting hinge shaft 87 through one group of the short connecting rod end part hinge holes 111, the shield short connecting rod 86 is rotatably arranged on the side part movable hinge shaft 91 through the other group of the short connecting rod end part hinge holes 111, the shield fixing seat 93 is symmetrically provided with the fixing seat clamping tables 112, the shield fixing seat 93 is clamped on the side part movable hinge shaft 91 through the fixing seat clamping tables 112, and the shield body 94 is arranged on the shield fixing seat 93; main part electrical system 78 includes solar panel support 95, solar panel 96, waterproof battery 97 and waterproof drive control module 98, solar panel support 95 is located on equipment platform 79, solar panel 96 is located on solar panel support 95, waterproof battery 97 is located on equipment platform 79, solar panel 96 and waterproof battery 97 electricity are connected, waterproof drive control module 98 is located on solar panel support 95, waterproof drive control module 98 and waterproof battery 97 electricity are connected, waterproof drive control module 98 and sleeve lift drive electricity jar 84 electricity are connected.

As shown in fig. 1 to 3, 5, 8, 12 and 13, the multifunctional control joint 3 includes a fire-fighting joint normally closed pre-tightening device 50, an electrical switch sealing device 51 and a long-press trigger type pressure-increasing switch 52, the fire-fighting joint normally closed pre-tightening device 50 is disposed on the main housing and the electronic control system 4, the electrical switch sealing device 51 is disposed on the fire-fighting joint normally closed pre-tightening device 50, and the long-press trigger type pressure-increasing switch 52 is disposed in the fire-fighting joint normally closed pre-tightening device 50; the fire-fighting joint normally-closed pre-tightening device 50 comprises a wheel type joint support frame 53, a joint pre-tightening spring 54, a multifunctional slotted annular retainer ring 55 and a fire-fighting quick joint 56, wherein a support frame widening outer mounting ring 64 is arranged on the wheel type joint support frame 53, the wheel type joint support frame 53 is clamped in a sliding main body lifting sleeve 81 through the support frame widening outer mounting ring 64, a support frame central round table 65 is arranged on the wheel type joint support frame 53, support frame hollow connecting rods 66 are annularly and uniformly distributed between the support frame widening outer mounting ring 64 and the support frame central round table 65 on the wheel type joint support frame 53, spring mounting bases 67 are symmetrically arranged on the joint pre-tightening spring 54, the joint pre-tightening spring 54 is arranged on the support frame central round table 65 through one group of the spring mounting bases 67, the joint pre-tightening spring 54 is fixedly connected with the wheel type joint support frame 53, and the multifunctional slotted annular retainer ring 55 is arranged on the other group of the spring mounting bases 67, the multifunctional slotted annular check ring 55 is fixedly connected with the joint pre-tightening spring 54, the multifunctional slotted annular check ring 55 is symmetrically provided with check ring side arc-shaped baffles 68, the fire-fighting quick connector 56 is provided with a quick connector bottom pressing ring 69, the quick connector bottom pressing ring 69 is in contact connection with the multifunctional slotted annular check ring 55, the fire-fighting quick connector 56 is in sliding sealing contact with the top sealing waterproof ring 83, the fire-fighting quick connector 56 is annularly and uniformly provided with pressing ring hollow holes 70 on the quick connector bottom pressing ring 69, the fire-fighting quick connector 56 is provided with a top fire-fighting hose connector 72, the fire-fighting quick connector 56 is symmetrically provided with joint arc-shaped reverse buckling rings 71 on the top fire-fighting hose connector 72, and the fire-fighting quick connector 56 is clamped on the sleeve top arc-shaped clamping table 108 through the joint arc-shaped reverse buckling rings 71; the fire hose 113 comprises a fire hose 114 and a fire nozzle 115, wherein one end of the fire hose 114 is arranged on the top fire hose joint 72, and the fire nozzle 115 is arranged on the other end of the fire hose 114; the electric switch sealing device 51 comprises a top telescopic sealing ring 57 and a bottom telescopic sealing ring 58, wherein the top telescopic sealing ring 57 is provided with a top sealing ring flange 73, the top telescopic sealing ring 57 is arranged at the bottom of the multifunctional slotted annular retainer ring 55 through the top sealing ring flange 73, the bottom telescopic sealing ring 58 is provided with a bottom sealing ring flange 74, the bottom telescopic sealing ring 58 is arranged on a central circular truncated cone 65 of the support frame through the bottom sealing ring flange 74, the bottom telescopic sealing ring 58 is clamped and slidably arranged on the top telescopic sealing ring 57, and the top telescopic sealing ring 57 is in sliding sealing contact with the bottom telescopic sealing ring 58; the long-press trigger type booster switch 52 comprises a hoisting switch trigger table 59, a commutator switch body 60, a signal transmission line 61, a sealing gasket 62 and a fastening nut 63, the hoisting switch trigger table 59 is arranged at the bottom of the multifunctional slotted annular retainer ring 55, the commutator switch body 60 is clamped in the support frame center circular truncated cone 65, the signal transmission line 61 is arranged at the bottom of the commutator switch body 60, the end of the signal transmission line 61 is provided with a signal line wireless transmission module 75, the signal line wireless transmission module 75 is clamped in the side wall of the sliding main body lifting sleeve 81, the waterproof drive control module 98 is in communication connection with the signal line wireless transmission module 75, the fastening nut 63 is in threaded connection with the commutator switch body 60, and the sealing gasket 62 is clamped between the fastening nut 63 and the support frame center circular truncated cone 65.

As shown in fig. 1 to 3, 10 and 11, the active distance-adjusting fan-shaped uniform spraying irrigation device 2 comprises a fan-shaped inclined-throwing sand-blasting control device 33 and a continuous flow rate control device 34, the continuous flow rate control device 34 is arranged on the fan-shaped inclined-throwing sand-blasting control device 33, the fan-shaped inclined-throwing sand-blasting control device 33 comprises a main spraying irrigation pipe 35 and a flat fan-shaped sprinkler 36, the main spraying irrigation pipe 35 is clamped in a sliding sleeve side circular hole 106, a main pipe curved circular ring 41 is arranged at the end part of the main spraying irrigation pipe 35, a baffle ring side arc baffle 68 is in sliding sealing contact with the main pipe curved ring 41, a main pipe top circular hole 42 is arranged on the main spraying irrigation pipe 35, a sprinkler head circular pipe connector 43 is arranged on the flat fan-shaped sprinkler 36, the flat fan-shaped sprinkler 36 is clamped in the main spraying irrigation pipe 35 through the sprinkler head circular pipe connector 43, the flat fan-shaped sprinkler head 36 is provided with a sprinkler head circular hole connector 44 on the sprinkler head connector 43, the flat plate fan-shaped sprinkler heads 36 are uniformly provided with longitudinal homogenizing partition plates 45 of the sprinkler heads in a fan shape, and the flat plate fan-shaped sprinkler heads 36 are provided with inclined guide throwing plates 46 of the sprinkler heads on the longitudinal homogenizing partition plates 45 of the sprinkler heads; the continuous flow rate control device 34 comprises an inflatable expansion ring 37, a piston cylinder 38, a micro-pushing electric cylinder 39 and an L-shaped electric cylinder mounting seat 40, wherein the inflatable expansion ring 37 is clamped in a circular pipe connector 43 of the sprinkler head, an expansion ring top air nozzle 47 is arranged on the inflatable expansion ring 37, the inflatable expansion ring 37 is clamped in a circular hole 42 at the top of the main pipeline through the expansion ring top air nozzle 47, the inflatable expansion ring 37 is clamped in a circular hole 44 of the sprinkler head connector through the expansion ring top air nozzle 47, a cylinder right-angle connector 48 is arranged on the piston cylinder 38, the piston cylinder 38 is clamped in the expansion ring top air nozzle 47 through the cylinder right-angle connector 48, the L-shaped electric cylinder mounting seat 40 is arranged on the flat plate fan-shaped sprinkler head 36, the micro-pushing electric cylinder 39 is arranged on the L-shaped electric cylinder mounting seat 40, a waterproof driving control module 98 is electrically connected with the micro-pushing electric cylinder 39, an end part of the micro-pushing electric cylinder 39 is provided with an end piston plate 49, the end piston plate 49 is slidably engaged with the piston cylinder 38, and the end piston plate 49 is in sliding sealing contact with the inner wall of the piston cylinder 38.

As shown in fig. 1 to 3, 6, 9, 16 and 17, the residual pressure recovery type secondary pressurization system 1 includes a main body water inlet pipe 5, an air pressure filling type one-way reciprocating pressurization device 6 and a pressure recovery type pressurization driving device 7, wherein the air pressure filling type one-way reciprocating pressurization device 6 is arranged in the main body water inlet pipe 5, and the pressure recovery type pressurization driving device 7 is arranged at the bottom of the main body water inlet pipe 5; the main body water inlet pipeline 5 comprises a transverse main water delivery pipeline 8, a longitudinal pressurizing cylinder 9 and a transverse water inlet branch pipeline 10, wherein a pressurizing cylinder top right-angle joint 25 is arranged on the longitudinal pressurizing cylinder 9, the transverse water inlet branch pipeline 10 is clamped in the pressurizing cylinder top right-angle joint 25, the transverse water inlet branch pipeline 10 is clamped in a water inlet pipe joint 102 on the side surface of the water inlet base, a pressurizing cylinder bottom right-angle joint 26 is arranged on the longitudinal pressurizing cylinder 9, a pressurizing cylinder top round hole 27 and a pressurizing cylinder bottom round hole 28 are respectively arranged at two ends of the longitudinal pressurizing cylinder 9, a cylinder inner wall polytetrafluoroethylene coating 29 is arranged on the longitudinal pressurizing cylinder 9, a main pipeline side straight pipe 23 is arranged on the transverse main water delivery pipeline 8, the transverse main water delivery pipeline 8 is clamped in the pressurizing cylinder bottom right-angle joint 26 through the main pipeline side straight pipe 23, and a main pipeline inclined round hole 24 is arranged on the transverse main water delivery pipeline 8; the air pressure filling type one-way reciprocating supercharging device 6 comprises a top waterproof sealing installation ring 11, a bottom waterproof sealing installation ring 12, a longitudinally-arranged sliding guide upright post 13, a bottom sliding supercharging circular ring 14, a top sliding supercharging circular ring 15 and an elastic filling type air bag supercharging piston 16, wherein the top waterproof sealing installation ring 11 is clamped in a circular hole 27 at the top of a supercharging cylinder, the bottom waterproof sealing installation ring 12 is clamped in a circular hole 28 at the bottom of the supercharging cylinder, a bottom waterproof ring side circular hole 30 is arranged on the bottom waterproof sealing installation ring 12, the longitudinally-arranged sliding guide upright post 13 is clamped in the top waterproof sealing installation ring 11, the bottom sliding supercharging circular ring 14 is clamped and slidably arranged on the longitudinally-arranged sliding guide upright post 13, the top sliding supercharging circular ring 15 is clamped and slidably arranged on the longitudinally-arranged sliding guide upright post 13, and the elastic filling type air bag supercharging piston 16 is arranged between the bottom sliding supercharging circular ring 14 and the top sliding supercharging circular ring 15 The elastic filling type air bag pressurizing piston 16 is fixedly connected with the bottom sliding pressurizing circular ring 14, and the elastic filling type air bag pressurizing piston 16 is fixedly connected with the top sliding pressurizing circular ring 15; the pressure recovery type supercharging driving device 7 comprises a normally open type shunting supercharging one-way driving valve 17, a supercharging driving water inlet pipeline 18, a supercharging driving drainage pipeline 19, an electronic water flow reverser 20, a miniature water driving piston cylinder 21 and a switchable water inlet and drainage pipe 22, wherein the normally open type shunting supercharging one-way driving valve 17 is clamped in a main pipeline inclined round hole 24, the normally open type shunting supercharging one-way driving valve 17 is fixedly connected with a transverse main water conveying pipeline 8, one end of the supercharging driving water inlet pipeline 18 is arranged on the normally open type shunting supercharging one-way driving valve 17, the other end of the supercharging driving water inlet pipeline 18 is arranged on the electronic water flow reverser 20, one end of the supercharging driving drainage pipeline 19 is arranged on the normally open type shunting supercharging one-way driving valve 17, the other end of the supercharging driving drainage pipeline 19 is arranged on the electronic water flow reverser 20, and a waterproof driving control module 98 is electrically connected with the electronic water flow reverser 20, the miniature water driving piston cylinder 21 is clamped in the bottom waterproof ring side circular hole 30, the miniature water driving piston cylinder 21 is provided with water driving piston cylinder support rods 31, the top ends of the water driving piston cylinder support rods 31 are arranged at the bottom of the bottom sliding pressurizing circular ring 14, the miniature water driving piston cylinder 21 is provided with water driving piston cylinder bottom valve seats 32, two groups of switchable water inlet and outlet pipes 22 are symmetrically arranged, one end of the switchable water inlet and outlet pipe 22 is arranged on the water driving piston cylinder bottom valve seat 32, and the other end of the switchable water inlet and outlet pipe 22 is arranged on the electronic water flow reverser 20.

When the device is used for spray irrigation, a user firstly starts the sleeve lifting driving electric cylinder 84 through the waterproof driving control module 98, drives the sliding main body lifting sleeve 81 to lift from the fixed water inlet base 80 through the extension of the sleeve lifting driving electric cylinder 84, and when the sliding main body lifting sleeve 81 drives the sliding sleeve sealing ring 82 to slide and lift until the sliding sleeve sealing ring 82 is separated from the water inlet base side water inlet pipe joint 102, water in the transverse main water conveying pipeline 8 can flow into the fixed water inlet base 80 along the main pipeline side straight pipe 23, the longitudinal pressurizing cylinder 9, the transverse water inlet branch pipeline 10 and the water inlet base side water inlet pipe joint 102, after the water flow reaches the main spray irrigation pipe 35, the water flow is uniformly distributed through the flat fan-shaped spray heads 36 and then is uniformly sprayed in a fan shape, the coverage area of the fan-shaped area is sprayed and irrigated, meanwhile, the symmetrically arranged protective cover bodies 94 can be opened towards two sides under the transmission of the protective cover long connecting rod 85 and the protective cover short connecting rod 86 when the sliding main body lifting sleeve 81 rises, and a space is reserved for the rising of the sliding main body lifting sleeve 81; when the spraying distance needs to be adjusted, the miniature pushing electric cylinder 39 is started through the waterproof driving control module 98, the end piston plate 49 slides in the piston cylinder 38 to control the amount of gas in the inflatable expansion ring 37, the inflatable expansion ring 37 expands when the gas in the inflatable expansion ring 37 increases, but the size of the outer ring of the inflatable expansion ring 37 is limited, so that the diameter of the inner ring of the inflatable expansion ring 37 is reduced, according to the principle stated by the fluid continuity equation, the flow rate of water sprayed out of the flat plate fan-shaped spraying head 36 is faster when the diameter of the inner ring of the inflatable expansion ring 37 is reduced, and the spraying distance is further; when the device is required to be used in high-water-pressure environments such as fire fighting or municipal road cleaning, the fire fighting quick connector 56 is firstly preliminarily inserted into the top sealing waterproof ring 83 and adjusted to the angle of staggered distribution of the connector arc reverse retaining ring 71 and the sleeve top arc clamping table 108, then the fire fighting quick connector 56 is quickly inserted into the bottom and rotated for a half circle, the fire fighting quick connector 56 is fixed on the sliding main body lifting sleeve 81 through the connector arc reverse retaining ring 71 and the sleeve top arc clamping table 108, meanwhile, the multifunctional slotted annular retaining ring 55 compresses the connector pre-tightening spring 54 under the pushing of the quick connector bottom retaining ring 69, the water inlet at the main pipeline curved annular ring 41 is blocked through the retaining ring side arc baffle 68, and the active distance-adjusting type fan-shaped uniform throwing irrigation device 2 is closed; when the multifunctional slotted annular retainer ring 55 descends, the commutator switch body 60 is pressed downwards through the hoisting switch trigger table 59, when the commutator switch body 60 is pressed down, an electric signal is transmitted to the waterproof drive control module 98 through the signal transmission line 61, then the electronic water flow commutator 20 is supplied with power through the waterproof drive control module 98, when the waterproof drive control module 98 is supplied with power, the electronic water flow commutator 20 is separated from a closed state, water at the downstream of the transverse main water pipe 8 flows into the supercharging drive water inlet pipe 18 through the normally-open type shunting supercharging one-way driving valve 17 under the action of residual water pressure of the transverse main water pipe 8, then the water flow direction in the switchable water inlet and outlet pipe 22 is changed alternately through the circulating reversing of the electronic water flow commutator 20, so that the circulating drive water drives the piston cylinder supporting rod 31 to extend and retract, and water reflowing in the supercharging drive water outlet pipe 19 flows back into the transverse main water pipe 8 through the normally-open type shunting supercharging one-way driving valve 17; because the top sliding pressurizing ring 15 is in a free state, the movement of the top sliding pressurizing ring 15 is always delayed relative to the bottom sliding pressurizing ring 14, when the water drives the piston cylinder support rod 31 to drive the bottom sliding pressurizing ring 14 to move upwards, the top sliding pressurizing ring 15 is extruded by the elastic filling type air bag pressurizing piston 16 to rise, at the moment, the elastic filling type air bag pressurizing piston 16 is crushed, the edge of the elastic filling type air bag pressurizing piston 16 is tightly attached to the inner wall poly-tetrachloroethylene coating 29 of the longitudinal pressurizing cylinder 9 to slide, the pressure of the water in the longitudinal pressurizing cylinder 9 flowing upwards is increased, the pressure of the water flow is increased, when the water drives the piston cylinder support rod 31 to drive the bottom sliding pressurizing ring 14 to move downwards, the speed of the top sliding pressurizing ring 15 is slow due to the effects of inertia and the resistance of the water, at this time, the elastic filling type air bag pressurizing piston 16 is pulled to be slender, the moving direction is opposite to the flowing direction of water, but the attenuation to the water flow pressure is extremely small due to the self shape, the influence on the water flow cross section area is small, the purpose of unidirectional pressurization is realized during the recycling movement, the high-pressure water flow in the fire-fighting quick connector 56 flows out from the fire-fighting spray head 115 after passing through the fire-fighting hose 114, and is used for fire fighting or street cleaning, the whole working process of the invention is realized, and the step is repeated when the piston is used next time.

The practical operation process is simple and easy, and only comprises the steps that the sleeve lifting driving electric cylinder 84 is started through the waterproof driving control module 98, the sliding main body lifting sleeve 81 is driven to extend out of the fixed water inlet base 80 through the extension of the sleeve lifting driving electric cylinder 84, and water is allowed to be sprayed out of the flat fan-shaped sprinkler heads 36 while the protective cover body 94 is opened towards two sides for greening irrigation; the miniature pushing electric cylinder 39 is started through the waterproof driving control module 98, and the size of the inner hole of the inflatable expansion ring 37 is adjusted through the expansion and contraction of the miniature pushing electric cylinder 39, so that the distance of water sprayed out of the flat plate fan-shaped sprinkler head 36 is controlled; when the fire-fighting quick connector 56 is used for fire fighting or road surface flushing, the fire-fighting quick connector 56 connected with the fire-fighting pipe 113 is inserted into the top sealing waterproof ring 83 and rotates for half a circle, and is fastened and fixed through the connector arc reverse buckling ring 71 and the sleeve top arc buckling table 108, at the moment, water is not sprayed out of the flat plate fan-shaped sprinkler head 36, but is sprayed out of the fire-fighting nozzle 115 for fire fighting or road cleaning.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a belt cleaning device is irrigated with fire control in multi-functional municipal administration which characterized in that: the device comprises a residual pressure recovery type secondary pressurization system, an active distance-adjusting type fan-shaped uniform throwing irrigation device, a multifunctional control joint, a main shell and an electric control system, wherein the residual pressure recovery type secondary pressurization system is arranged on the main shell and the electric control system; the residual pressure recovery type secondary pressurization system comprises a main body water inlet pipeline, an air pressure filling type one-way reciprocating pressurization device and a pressure recovery type pressurization driving device, wherein the air pressure filling type one-way reciprocating pressurization device is arranged in the main body water inlet pipeline, and the pressure recovery type pressurization driving device is arranged at the bottom of the main body water inlet pipeline.

2. The multifunctional municipal fire irrigation cleaning device according to claim 1, wherein: the main body water inlet pipeline comprises a transverse main water delivery pipeline, a longitudinal pressurizing barrel and a transverse water inlet branch pipeline, wherein a pressurizing barrel top right-angle joint is arranged on the longitudinal pressurizing barrel, the transverse water inlet branch pipeline is clamped in the pressurizing barrel top right-angle joint, the transverse water inlet branch pipeline is clamped in the main shell and the electric control system, a pressurizing barrel bottom right-angle joint is arranged on the longitudinal pressurizing barrel, a pressurizing barrel top round hole and a pressurizing barrel bottom round hole are respectively arranged at two ends of the longitudinal pressurizing barrel, a barrel inner wall polytetrafluoroethylene coating is arranged on the longitudinal pressurizing barrel, a main pipeline side straight pipe is arranged on the transverse main water delivery pipeline, the transverse main water delivery pipeline is clamped in the pressurizing barrel bottom right-angle joint through the main pipeline side straight pipe, and a main pipeline inclined round hole is arranged on the transverse main water delivery pipeline; the air pressure filling type one-way reciprocating supercharging device comprises a top waterproof sealing mounting ring, a bottom waterproof sealing mounting ring, a longitudinally arranged sliding guide upright post, a bottom sliding supercharging circular ring, a top sliding supercharging circular ring and an elastic filling type air bag supercharging piston, wherein the top waterproof sealing mounting ring is clamped in a circular hole at the top of a supercharging cylinder, the bottom waterproof sealing mounting ring is clamped in a circular hole at the bottom of the supercharging cylinder, a circular hole at the side of the bottom waterproof ring is arranged on the bottom waterproof sealing mounting ring, the longitudinally arranged sliding guide upright post is clamped in the top waterproof sealing mounting ring, the bottom sliding supercharging circular ring is clamped and slidably arranged on the longitudinally arranged sliding guide upright post, the top sliding supercharging circular ring is clamped and slidably arranged on the longitudinally arranged sliding guide upright post, and the elastic filling type air bag supercharging piston is arranged between the bottom sliding supercharging circular ring and the top sliding supercharging circular ring, the elastic filling type air bag pressurizing piston is fixedly connected with the bottom sliding pressurizing circular ring, and the elastic filling type air bag pressurizing piston is fixedly connected with the top sliding pressurizing circular ring; the pressure recovery type supercharging driving device comprises a normally open type shunting and supercharging one-way driving valve, a supercharging driving water inlet pipeline, a supercharging driving drainage pipeline, an electronic water flow reverser, a miniature water driving piston cylinder and a switchable water inlet and drainage pipe, wherein the normally open type shunting and supercharging one-way driving valve is clamped in a main pipeline inclined round hole, the normally open type shunting and supercharging one-way driving valve is fixedly connected with a transverse main water conveying pipeline, one end of the supercharging driving water inlet pipeline is arranged on the normally open type shunting and supercharging one-way driving valve, the other end of the supercharging driving water inlet pipeline is arranged on the electronic water flow reverser, one end of the supercharging driving drainage pipeline is arranged on the normally open type shunting and supercharging one-way driving valve, the other end of the supercharging driving drainage pipeline is arranged on the electronic water flow reverser, the miniature water driving piston cylinder is clamped in a bottom waterproof ring side round hole, and a water driving piston cylinder support rod is arranged on the miniature water driving piston cylinder, the top end of the supporting rod of the water driving piston cylinder is arranged at the bottom of the bottom sliding pressurizing circular ring, the miniature water driving piston cylinder is provided with a valve seat at the bottom of the water driving piston cylinder, the switchable water inlet and outlet pipes are symmetrically provided with two groups, one end of each switchable water inlet and outlet pipe is arranged on the valve seat at the bottom of the water driving piston cylinder, and the other end of each switchable water inlet and outlet pipe is arranged on the electronic water flow reverser.

3. A multi-functional municipal fire irrigation cleaning device according to claim 2, wherein: the active distance-adjusting type fan-shaped uniform sprinkling irrigation device comprises a fan-shaped oblique-throwing sand blasting control device and a continuous flow rate control device, wherein the continuous flow rate control device is arranged on the fan-shaped oblique-throwing sand blasting control device, the fan-shaped oblique-throwing sand blasting control device comprises a main sprinkling irrigation pipeline and a flat-plate fan-shaped sprinkler head, the main sprinkling irrigation pipeline is clamped and arranged on a multifunctional control joint, the end part of the main sprinkling irrigation pipeline is provided with a main pipeline curved surface ring, the main sprinkling irrigation pipeline is provided with a main pipeline top round hole, the flat-plate fan-shaped sprinkler head is provided with a sprinkler head round pipe joint, the flat-plate fan-shaped sprinkler head is clamped and arranged in the main sprinkling irrigation pipeline through the sprinkler head round pipe joint, the flat-plate fan-shaped sprinkler head is provided with a sprinkler head round hole on the sprinkler head round, the flat plate fan-shaped sprinkler head is provided with a sprinkler head inclined guide throwing plate on a longitudinal homogeneous partition plate of the sprinkler head; the continuous flow rate control device comprises an inflatable expansion ring, a piston cylinder, a miniature pushing electric cylinder and an L-shaped electric cylinder mounting seat, wherein the inflatable expansion ring is clamped in a circular pipe joint of the sprinkler head, an expansion ring top air nozzle is arranged on the inflatable expansion ring, the inflatable expansion ring is clamped in a circular hole at the top of the main pipeline through the expansion ring top air nozzle, the inflatable expansion ring is clamped in a circular hole at the top of the sprinkler head joint through the expansion ring top air nozzle, a cylinder right-angle joint is arranged on the piston cylinder, the piston cylinder is clamped in the expansion ring top air nozzle through the cylinder right-angle joint, the L-shaped electric cylinder mounting seat is arranged on the flat fan-shaped sprinkler head, the miniature pushing electric cylinder is arranged on the L-shaped electric cylinder mounting seat, an end piston plate is arranged at the end part of the miniature pushing electric cylinder, and the end piston plate is clamped and slidably arranged in the piston cylinder, the end piston plate is in sliding sealing contact with the inner wall of the piston cylinder.

4. A multi-functional municipal fire irrigation cleaning device according to claim 3, wherein: the multifunctional control joint comprises a fire-fighting joint normally closed pre-tightening device, an electrical switch sealing device and a long-press trigger type booster switch, the fire-fighting joint normally closed pre-tightening device is arranged on the main shell and the electric control system, the electrical switch sealing device is arranged on the fire-fighting joint normally closed pre-tightening device, and the long-press trigger type booster switch is arranged in the fire-fighting joint normally closed pre-tightening device; the fire-fighting joint normally closed pre-tightening device comprises a wheel type joint support frame, a joint pre-tightening spring, a multifunctional slotted annular check ring and a fire-fighting quick joint, wherein a support frame widening outer mounting ring is arranged on the wheel type joint support frame, the wheel type joint support frame is clamped in the main shell and the electric control system through the support frame widening outer mounting ring, a support frame central round table is arranged on the wheel type joint support frame, support frame hollowed connecting rods are annularly and uniformly distributed between the support frame widening outer mounting ring and the support frame central round table on the wheel type joint support frame, spring mounting bases are symmetrically arranged on the joint pre-tightening spring, the joint pre-tightening spring is arranged on the support frame central round table through one group of the spring mounting bases, the joint pre-tightening spring is fixedly connected with the wheel type joint support frame, and the multifunctional slotted annular check ring is arranged on the other group of the spring mounting bases, the utility model discloses a fire control quick-operation joint, including multi-functional fluting annular retaining ring and joint pretension spring rigid coupling, the symmetry is equipped with retaining ring side cowl on the multi-functional fluting annular retaining ring, retaining ring side cowl and trunk line curved surface ring sliding seal contact, be equipped with quick-operation joint bottom clamping ring on the fire control quick-operation joint, quick-operation joint bottom clamping ring and multi-functional fluting annular retaining ring contact connection, the annular equipartition is equipped with clamping ring fretwork hole on quick-operation joint bottom clamping ring, be equipped with top fire control hose coupling on the fire control quick-operation joint, the fire control quick-operation joint symmetry is equipped with the anti-retaining ring of joint arc on top fire control hose coupling.

5. The multifunctional municipal fire irrigation cleaning device according to claim 4, wherein: the electric switch sealing device comprises a top telescopic sealing ring and a bottom telescopic sealing ring, wherein a top sealing ring flange is arranged on the top telescopic sealing ring, the top telescopic sealing ring is arranged at the bottom of the multifunctional slotted annular check ring through the top sealing ring flange, a bottom sealing ring flange is arranged on the bottom telescopic sealing ring, the bottom telescopic sealing ring is arranged on a central circular platform of the support frame through the bottom sealing ring flange, the bottom telescopic sealing ring is clamped on the top telescopic sealing ring in a sliding mode, and the top telescopic sealing ring is in sliding sealing contact with the bottom telescopic sealing ring.

6. A multi-functional municipal fire irrigation belt cleaning device according to claim 5, wherein: long press and trigger formula boost switch and trigger platform, commutator switch body, signal transmission line, seal gasket and fastening nut including the hoist and mount switch, the hoist and mount switch triggers the platform and locates the bottom of multi-functional fluting annular retaining ring, commutator switch body block is located in the central round platform of support frame, the bottom of commutator switch body is located to signal transmission line, signal transmission line's tip is equipped with signal line wireless transmission module, signal line wireless transmission module block is located in main casing body and electrical system, threaded connection between fastening nut and the commutator switch body, the seal gasket block is located between fastening nut and the central round platform of support frame.

7. The multifunctional municipal fire irrigation cleaning device according to claim 6, wherein: the main shell and the electric control system comprise an irrigation switch control device, a protective cover opening and closing device, a main body electric control system and a fire-fighting pipe fitting, wherein the protective cover opening and closing device is symmetrically arranged on the irrigation switch control device, the main body electric control system is arranged on the irrigation switch control device, and the fire-fighting pipe fitting is arranged in a top fire-fighting hose joint; the irrigation switch control device comprises an equipment platform, a fixed water inlet base, a sliding main body lifting sleeve, a sliding sleeve sealing ring, a top sealing waterproof ring and a sleeve lifting driving electric cylinder, wherein the fixed water inlet base is arranged on the equipment platform, the fixed water inlet base is provided with a water inlet base top integrated flange, the fixed water inlet base is symmetrically provided with a water inlet base top hinged platform on the water inlet base top integrated flange, the fixed water inlet base is symmetrically provided with water inlet base top side lug rings on the water inlet base top integrated flange, the fixed water inlet base is provided with a water inlet base side water inlet pipe joint, a transverse water inlet branch pipe is clamped in the water inlet base side water inlet pipe joint, the sliding main body lifting sleeve is clamped in the fixed water inlet base in a sliding manner, and the wheel type joint supporting frame is clamped in the sliding main body lifting sleeve through a supporting frame widening outer mounting ring, the device is characterized in that a sliding sleeve middle flange is arranged on the sliding body lifting sleeve, a sliding sleeve side hinging table is symmetrically arranged on the sliding sleeve middle flange of the sliding body lifting sleeve, sliding sleeve side round tables are symmetrically arranged on the sliding body lifting sleeve, the sleeve lifting driving electric cylinder is clamped in a water inlet base top side ear ring, the tail end of the sleeve lifting driving electric cylinder is arranged at the bottom of the sliding sleeve side round tables, sliding sleeve side round holes are symmetrically arranged on the sliding body lifting sleeve, the main spraying irrigation pipe is clamped in the sliding sleeve side round holes, the signal wire wireless transmission module is clamped in the side wall of the sliding body lifting sleeve, a sliding sleeve top connector is arranged on the sliding body lifting sleeve, and a sleeve top arc clamping table is symmetrically arranged on the sliding sleeve top connector of the sliding body lifting sleeve, the fire control quick-operation joint locates on the sleeve top arc ka tai through connecting the arc left-hand thread ring block, slip main part lifting sleeve is located to slip sleeve sealing ring block, slip sleeve sealing ring and slip main part lifting sleeve rigid coupling, slip sleeve sealing ring block slides and locates in the fixed base of intaking, be equipped with waterproof circle draw-in groove on the waterproof circle of top seal, the waterproof circle of top seal is located on the slip sleeve top joint through waterproof circle draw-in groove block, fire control quick-operation joint and the waterproof circle sliding seal contact of top seal.

8. A multi-functional municipal fire irrigation cleaning device according to claim 7, wherein: the protective cover opening and closing device comprises a protective cover long connecting rod, a protective cover short connecting rod, a top lifting hinged shaft, a top lifting hinged limiting sleeve, a bottom fixed hinged shaft, a bottom fixed hinged limiting sleeve, a side movable hinged shaft, a side movable hinged limiting sleeve, a protective cover fixing seat and a protective cover body, wherein the top lifting hinged shaft is clamped in a hinged platform at the side surface of the sliding sleeve, the top lifting hinged limiting sleeve is rotatably arranged on the top lifting hinged shaft, the bottom fixed hinged shaft is clamped in a hinged platform at the top of the water inlet base, the bottom fixed hinged limiting sleeve is rotatably arranged on the bottom fixed hinged shaft, long connecting rod end hinged holes are symmetrically arranged on the protective cover long connecting rod, the protective cover long connecting rod is rotatably arranged on the bottom fixed hinged shaft through one group of the long connecting rod end hinged holes, and the side movable hinged shaft is clamped in the other group of the long connecting rod end hinged holes, the utility model discloses a protection casing, including protection casing short connecting rod, lateral part swing joint axle, protection casing short connecting rod, protection casing.

9. The multifunctional municipal fire irrigation cleaning device according to claim 8, wherein: the main body electric control system comprises a solar panel support, a solar power generation panel, a waterproof storage battery and a waterproof drive control module, the solar panel support is arranged on an equipment platform, the solar power generation panel is arranged on the solar panel support, the waterproof storage battery is arranged on the equipment platform, the solar power generation panel is electrically connected with the waterproof storage battery, the waterproof drive control module is arranged on the solar panel support, the waterproof drive control module is electrically connected with the waterproof storage battery, the waterproof drive control module is electrically connected with an electronic water flow reverser, the waterproof drive control module is electrically connected with a micro pushing electric cylinder, the waterproof drive control module is in communication connection with a signal line wireless transmission module, and the waterproof drive control module is electrically connected with a sleeve lifting drive electric cylinder; the fire-fighting pipe fitting comprises a fire-fighting hose and a fire-fighting nozzle, wherein one end of the fire-fighting hose is arranged on the top fire-fighting hose connector, and the fire-fighting nozzle is arranged at the other end of the fire-fighting hose.

10. A use method of the multifunctional municipal fire-fighting irrigation cleaning device is characterized by comprising the following steps: