CN113769308B - Indoor safe fire protection system - Google Patents
Indoor safe fire protection system Download PDFInfo
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- CN113769308B CN113769308B CN202110977016.8A CN202110977016A CN113769308B CN 113769308 B CN113769308 B CN 113769308B CN 202110977016 A CN202110977016 A CN 202110977016A CN 113769308 B CN113769308 B CN 113769308B
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- shell
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/03—Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/26—Reducing the size of particles, liquid droplets or bubbles, e.g. by crushing, grinding, spraying, creation of microbubbles or nanobubbles
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
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Abstract
The invention belongs to the technical field of security protection, and particularly relates to an indoor safety fire protection system which comprises a shell, a rotary box, a rotary joint, a first water pipe, a hose, a guide block, a spray head, a motor and a steel wire rope, wherein the rotary box is arranged on the shell; the rotary joint is fixedly installed at the top end of the shell, the rotary box is of a cylindrical structure, a cavity is formed in the rotary box, a first water pipe is fixedly installed on the lower end face of the rotary box, the first water pipes are distributed along the circumference, a hose is fixedly sleeved at one end, penetrating out of the shell, of each first water pipe, a deformation block is sleeved outside the hose, a spray head is fixedly installed at one end, far away from the first water pipe, of the hose, a motor is fixedly installed on the bottom face of the rotary box, a steel wire rope is wound on an output shaft of the motor, and the steel wire rope is fixedly connected with only one guide block, close to the spray head, of the deformation block; the invention has simple structure, can enlarge the spraying area of the spray head and can extinguish fire in time under the condition of large fire range.
Description
Technical Field
The invention belongs to the technical field of security protection, and particularly relates to an indoor safety fire protection system.
Background
As is well known, the safety of the indoor environment is related to the life and property safety of human beings, so that irreparable loss can be caused by carelessness in a moment, the most common disaster is a fire disaster, and the fire disaster is caused by that people use electrical equipment without regulations, throw cigarette ends, match stems and the like, so that an indoor safety fire protection system is often used for avoiding the spread of the fire disaster and ensuring the life and property safety of people; the indoor safety fire protection system among the prior art uses fire control shower nozzle mostly when putting out a fire, and when the conflagration out, the fire control shower nozzle that is located on indoor furred ceiling sprays water on the combustible substance, makes the temperature of combustible substance drop below the ignition point to make the burning of combustible substance stop.
However, the existing fire sprinkler can only spray water at a certain speed due to a small area of the sprinkler head and the area of spraying water is too limited, and the cost is increased by using too many fire sprinklers.
In the prior art, a chinese patent with application number 2020208335165 discloses a fire-fighting sprinkler, which is detachably connected with a support column through a splash plate by bolts, the outer surface of the support column is provided with spring clamping beads, the sprinkler is convenient to mount, and the outer edge surface of the support column is matched with the inner wall of a heat-sensitive water column so as to ensure the sealing property of the heat-sensitive water column; however, when the fire-fighting sprinkler is used, the whole fire-fighting sprinkler is in a fixed state and can only spray water through the water splashing disc, and the area of the water splashing disc is too limited, so that the water splashing disc can only spray water with a limited area, and the fire-fighting sprinkler can not extinguish fire in time under the condition of a large fire area range.
Disclosure of Invention
The invention provides an indoor safety fire-fighting system, aiming at making up for the defects of the prior art and solving the problems that the existing fire-fighting spray head can only spray limited areas when a large area of fire is on, for example, the existing fire-fighting spray head is difficult to spray water in a large area when a site with a fast fire spread and a large fire area, such as an inflammable warehouse, is on, and therefore the fire is difficult to extinguish in time.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an indoor safety fire-proof system, which comprises a shell, wherein the shell is integrally a cavity with a cylindrical structure; the top end of the shell is fixedly provided with a rotary joint, the upper end of the rotary joint is fixedly arranged on the water inlet pipe and is communicated with the water inlet pipe, and the lower end of the rotary joint extends into the shell; the lower end of the rotary joint is fixedly provided with a rotary box, and the rotary box is not contacted with the shell; the rotary box is of a cylindrical structure, a cavity is formed in the rotary box, the rotary joint is communicated with the cavity in the rotary box, a vertical first water pipe is fixedly mounted on one surface, far away from the rotary joint, of the rotary box, the first water pipe is provided with a plurality of water pipes which are distributed along the circumference, one end of each first water pipe is communicated with the cavity in the rotary box, the other end of each first water pipe penetrates out of the lower portion of the shell, a hose is fixedly sleeved at one end, far away from the first water pipe, of each first water pipe, a spray head is fixedly mounted at one end of each hose, a deformation block is fixedly sleeved outside each hose, each deformation block comprises a plurality of guide blocks, adjacent guide blocks in the deformation blocks are hinged with each other through hinges located on the same side, and the deformation blocks are in a linear shape when not subjected to external force; the deformation block receives exogenic action, and the appearance change stops the back, and whole shape is the circular arc, the bottom surface fixed mounting of rotatory case has the motor, the winding has wire rope on the output shaft of motor, wire rope's the other end and the deformation block interconnect, wire rope only links firmly each other with the guide block that is close to the shower nozzle in the deformation block, and wire rope runs through one side that hinge was kept away from to all the other guide blocks.
Preferably, the middle part position fixed mounting that rotary joint's one side was kept away from to the rotatory case has vertical second water pipe, the one end of second water pipe and the cavity in the rotatory case communicate each other, the other end of second water pipe runs through the bottom that the shell stretches out the below of shell, the one end fixed mounting that the shell was kept away from to the second water pipe has rotatory nozzle.
Preferably, the water inlet pipe internal fixation is provided with the connecting rod, the connecting rod passes rotary joint and extends to the rotatory incasement, and each other contactless between connecting rod and the rotatory case, the one end fixed mounting that the connecting rod is located the rotatory incasement has the horizontally blade, the blade is including controlling two to fixed connection between two blades controls, fixed mounting has the filter that the level was placed in the cavity of rotatory case, evenly seted up a plurality of filtration pores on the filter, the filter is located the blade under, and the upper surface of filter and the mutual contact between the blade.
Preferably, a magnetic plate is movably arranged between the lower end face of the filter plate and the lower end face of the cavity of the rotary box, the magnetic plate is of a disc structure and is horizontally placed, a plurality of water seepage holes are formed in the magnetic plate, the magnetic plate comprises a left half disc and a right half disc, the left half disc and the right half disc are fixedly connected, the magnetic plate is magnetic, the magnetism of the left half disc and the magnetism of the right half disc on the magnetic plate are opposite, a spring is fixedly arranged between the magnetic plate and the lower end face of the cavity of the rotary box, one end of the spring is fixedly connected with the lower end face of the magnetic plate, the other end of the spring is fixedly connected with the lower end face of the cavity, a plurality of axially vertical dredging rods are fixedly arranged on the upper end face of the magnetic plate, the dredging rods are in one-to-one correspondence with the filter holes and are located right of the filter holes, the diameter of the dredging rods is smaller than that of the filter holes, the magnetic blades are magnetic, the magnetic sheets are opposite in left and right, and the magnetic poles of the blades are located in a vertical direction, and the magnetic poles of the blades are repulsive to the magnetic plate in an initial state.
Preferably, the shell externally mounted has the dust cover, dust cover upper end edge evenly fixed along the circumferencial direction is provided with the joint piece, the L shape of personally submitting the inversion of joint piece, the shell is inside to be seted up along the circumferencial direction with the corresponding joint groove of joint piece, the L shape of personally submitting the inversion in the cross section in joint groove, joint piece joint is fixed at the joint inslot.
Preferably, a rubber layer is fixedly arranged on the lower surface of the shell, and the rubber layer is annular; the rubber layer corresponds to the upper end edge of the dust cover; after the dust cover is fixedly arranged on the shell, the edge of the upper end of the dust cover is tightly attached to the rubber layer.
The invention has the following beneficial effects:
1. according to the indoor safety fire protection system, when the motor is started, the output shaft of the motor rotates, the steel wire rope is wound on the output shaft, the steel wire rope tensions the guide blocks, the deformation block composed of the guide blocks is gradually bent, and after the appearance change is stopped, the overall shape is 1/4 circular arc, meanwhile, the guide blocks drive the hose sleeved in the hose to be bent, when water flow is sprayed out from the spray head on the hose, the hose is continuously bent, so that the coverage area of water spraying is continuously increased, and the spray head on the hose can spray water in a larger area; the rotary joint and the rotary spray head are arranged, so that when water is sprayed, the shell can integrally rotate, the sprayed water further expands the spraying area by utilizing the centrifugal force generated during rotation, and the fire can be extinguished in a large area in time.
2. According to the indoor safety fire protection system, the blades and the filter plate are arranged, so that impurities in water can be smashed and filtered, the water pipe and the spray head can be prevented from being blocked by the impurities in the water, the spray head can spray water in time when a fire disaster occurs, and the safety of indoor fire protection is further improved; when the magnetic plate is rotatory, if the blade attracts with the magnetic plate magnetism mutually, then the magnetic plate upward movement, drive mediation pole and insert in the filtration pore of crossing of filter, if the blade repels with the magnetic plate magnetism mutually, then the magnetic plate downstream, drive in the filtration pore of crossing that mediation pole extracted the filter, the filtration pore can be dredged in the plug motion of mediation pole, prevent to cross the impurity in the filtration pore and pile up and block the filtration pore, thereby can effectively exert the ability that the filter filtered impurity, further prevent that impurity from blockking up the shower nozzle, thereby when the conflagration breaing out, the shower nozzle can be fast timely sprinkled water, timely putting out a fire.
3. According to the indoor safety fire-proof system, the dust cover can prevent dust in the air from blocking the spray head when the spray head is not used, the sealing performance of the shell and the dust cover can be further improved through the arranged rubber layer, so that the spray head can be prevented from being blocked by the dust in the air, the spray head can spray water quickly and timely when a fire breaks out, the fire is extinguished timely, and the safety of indoor fire prevention is improved.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is an internal structural view in an initial state of the present invention;
FIG. 2 is an internal structural view of the present invention in an operating state;
in the figure: the water-saving type water-saving spraying device comprises a rotary joint 1, a shell 2, a rotary box 3, a first water pipe 4, a second water pipe 5, a hose 6, a guide block 7, a motor 8, a steel wire rope 9, a spraying head 10, a connecting rod 11, a blade 12, a filtering plate 13, a dredging rod 14, a magnetic plate 15, a spring 16, a dust cover 17, a rubber layer 18, an annular track 19, a clamping block 20, a water inlet pipe 21 and a rotary spraying head 22.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-2, the indoor safety fire protection system of the present invention comprises a housing 2, wherein the housing 2 is a cylindrical chamber; the top end of the shell 2 is fixedly provided with a rotary joint 1, the upper end of the rotary joint 1 is fixedly arranged on the water inlet pipe 21 and communicated with the water inlet pipe, and the lower end of the rotary joint 1 extends into the shell 2; the lower end of the rotary joint 1 is fixedly provided with a rotary box 3, and the rotary box 3 is not contacted with the shell 2; the rotary box 3 is of a cylindrical structure, a cavity is formed in the rotary box 3, the rotary joint 1 is communicated with the cavity in the rotary box 3, one surface, far away from the rotary joint 1, of the rotary box 3 is fixedly provided with a vertical first water pipe 4, the first water pipes 4 are arranged in a plurality and distributed along the circumference, one end of each first water pipe 4 is communicated with the cavity in the rotary box 3, the other end of each first water pipe penetrates out of the lower part of the shell 2, one end, penetrating out of the shell 2, of each first water pipe 4 is fixedly connected with a hose 6 in a fixing mode, one end, far away from the first water pipe 4, of each hose 6 is fixedly connected with a spray head 10, the outer portion of each hose 6 is fixedly connected with a deformation block, each deformation block is composed of a plurality of guide blocks 7, adjacent guide blocks 7 in each deformation block are hinged to each other through hinges located on the same side, and the deformation blocks are in a linear shape when external force is not applied to the deformation blocks; the deformation block is in a 1/4 circular arc shape after being acted by external force and the appearance change is stopped, a motor 8 is fixedly installed on the bottom surface of the rotating box 3, a steel wire rope 9 is wound on an output shaft of the motor 8, the other end of the steel wire rope 9 is connected with the deformation block, the steel wire rope 9 is only fixedly connected with one guide block 7 close to the spray head 10 in the deformation block, and the steel wire rope 9 penetrates through one side, away from the hinge, of the other guide blocks 7;
when a fire occurs, the fire protection system controls the motor 8 to be started, the output shaft of the motor 8 rotates to drive the steel wire rope 9 to be wound on the output shaft, the other end of the steel wire rope 9 tensions the guide block 7, so that the deformed block formed by the guide block 7 is bent under the action of external force, the shape of the deformed block is changed into a circular arc shape, the hose 6 in the guide block 7 is also deformed into a circular arc, meanwhile, the water inlet pipe 21 is filled with water, water flows sequentially pass through the rotary joint 1, the rotary box 3, the first water pipe 4, the hose 6 and the final water are sprayed out through the spray head 10, the relevant rules of a parabola can be known, at the moment, the coverage range of the water sprayed out of the spray head 10 is larger, meanwhile, under the action of the reaction force of the water spray head and the rotary joint 1, the water spray direction of the spray head 10 after deformation coincides with the tangential direction of the shell 2, the external high-pressure water pump enables the water to generate enough pressure, so that the water spray head generates enough reaction force when spraying water, the shell 2 integrally rotates, the coverage area of the water is further enlarged, the fire extinguishment is avoided, the effect of fire extinguishment is improved and the fire spreading is prevented, meanwhile, the motor 8 is internally provided with the worm wheel, the worm 8, the worm gear can be prevented from being automatically restored to the worm gear shape after the worm is deformed, the worm is stably driven, and the worm can be stably driven by the worm, and the worm, the worm gear, the worm can be restored to the worm, and the worm can be stably used when the worm is prevented from being used, and the worm can be stably restored, and the worm can be stably driven by the worm.
As an embodiment of the present invention, a vertical second water pipe 5 is fixedly installed at a middle position of one surface of the rotary tank 3 away from the rotary joint 1, one end of the second water pipe 5 is communicated with a cavity in the rotary tank 3, the other end of the second water pipe 5 penetrates through the bottom of the outer shell 2 and extends to below the outer shell 2, and a rotary spray head 22 is fixedly installed at one end of the second water pipe 5 away from the outer shell 2;
during operation, inlet tube 21 is intake, the rivers pass through rotary joint 1 in proper order, rotatory case 3, second water pipe 5, last water passes through rotatory nozzle 22 blowout, rotatory nozzle 22 rotatory water spray this moment, rotatory nozzle 22 further promotes the rotation rate of shell 2, the reaction force of avoiding only shower nozzle 10 to spray water is used for promoting shell 2, lead to shell 2 to rotate slowly or not change, influence the coverage area and the fire extinguishing effect of the water that sprays, and simultaneously, rotatory nozzle 22 can also improve the regional cover under shell 2, promote the effect of putting out a fire or back-fire relief.
As an embodiment of the invention, a connecting rod 11 is fixedly arranged in the water inlet pipe 21, the connecting rod 11 penetrates through the rotary joint 1 and extends into the rotary box 3, the connecting rod 11 is not contacted with the rotary box 3, a horizontal blade 12 is fixedly arranged at one end of the connecting rod 11 in the rotary box 3, the blade 12 comprises a left blade and a right blade, the left blade and the right blade 12 are fixedly connected, a horizontally arranged filter plate 13 is fixedly arranged in a cavity of the rotary box 3, a plurality of filter holes are uniformly formed in the filter plate 13, the filter plate 13 is positioned under the blade 12, and the upper surface of the filter plate 13 is contacted with the blade 12;
the during operation, because shell 2 fixes on rotary joint 1, rotary tank 3 also fixes on rotary joint 1, filter 13 is fixed in rotary tank 3, when shell 2 rotates, rotary tank 3 and filter 13 also rotate thereupon, and connecting rod 11 and blade 12 all can not rotate, when rivers pass through blade 12, blade 12 takes place relative rotation with filter 13, the impurity of aquatic can be smashed to the hinge of blade 12, the water after the filtration flows through filtering the hole, can smash and filter the impurity of aquatic through setting up blade 12 and filter 13, prevent that the impurity in aquatic from blockking up shower nozzle 10 and rotatory nozzle 22, shower nozzle 10 and rotatory nozzle 22 can in time spray water when the conflagration appears, the security of indoor fire prevention has further been improved, avoid putting out a fire the in-process, there is impurity in the spun aquatic, lead to shower nozzle 10 and rotatory nozzle 22 to block up, influence the normal motion of fire protection system, lead to the condition to enlarge, spread.
As an embodiment of the present invention, a magnetic plate 15 is movably disposed between the filter plate 13 and the lower end surface of the cavity of the rotating box 3, the magnetic plate 15 is of a disc-shaped structure and is horizontally disposed, a plurality of water seepage holes are disposed on the magnetic plate 15, the magnetic plate 15 includes a left half disc and a right half disc, the left half disc and the right half disc are fixedly connected, the magnetic plate 15 has magnetism, the magnetism of the left half disc and the right half disc on the magnetic plate 15 is opposite, a spring 16 is fixedly disposed between the magnetic plate 15 and the lower end surface of the cavity of the rotating box 3, one end of the spring 16 is fixedly connected with the lower end surface of the magnetic plate 15, the other end of the spring 16 is fixedly connected with the lower end surface of the cavity, a plurality of axially vertical dredging rods 14 are fixedly mounted on the upper end surface of the magnetic plate 15, the dredging rods 14 are in one-to-one correspondence with the filter holes, the dredging rods 14 are located right of the filter holes, the diameter of the dredging rods 14 is smaller than the diameter of the filter holes, the blade 12 has magnetism, the right side of the left half disc 12 and the magnetic pole 12 is located on the right side of the magnetic plate, the magnetic blade 12, the magnetic plate 12 is repelled from the magnetic blade 12, and the magnetic plate 12 is located on the left side of the left half disc and the magnetic plate 15;
when the device works, when the shell 2 rotates, the rotary box 3 and the magnetic plate 15 also rotate along with the rotary box, the connecting rod 11 and the blade 12 cannot rotate, the blade 12 and the magnetic plate 15 rotate relatively, when the magnetic plate 15 rotates, the blade 12 on the left of the blade 12 is magnetically attracted with the left semicircle of the magnetic plate 15, the blade 12 on the right of the blade 12 is magnetically attracted with the right semicircle of the magnetic plate 15, the magnetic plate 15 moves upwards integrally to drive the dredging rod 14 to be inserted into the filter hole, when the magnetic plate 15 rotates again, the blade 12 on the left of the blade 12 is magnetically repelled with the left semicircle of the magnetic plate 15, the blade 12 on the right of the blade 12 is magnetically repelled with the right semicircle of the magnetic plate 15, the magnetic plate 15 moves downwards integrally to drive the dredging rod 14 to be pulled out of the filter hole, the magnetic plate 15 can also move up and down in the rotating process to drive the dredging rod 14 to continuously do plugging and unplugging movement, make the continuous mediation filtration pore of dredging pole 14, prevent that impurity from piling up in the filtration pore, can let impurity by pushing up on the filter 13 and being broken up by the hinge of blade 12 once more, thereby make the impurity of aquatic further decompose, further prevent that impurity in aquatic from blockking up shower nozzle 10, in the use, water can loop through rotary joint 1, rotatory case 3, filtration pore on the filter 12, the infiltration hole on the magnetic sheet 14, flow to first water pipe 4 and second water pipe 5 again, because magnetic sheet 14 is disc structure and level placement, consequently, infiltration hole on the magnetic sheet 14, rivers can not only flow down from the space between magnetic sheet 14 and the rotatory case 3, rivers also can flow down from the infiltration hole, the velocity of flow of water can be increased in the setting in infiltration hole, thereby can let rivers get into first water pipe 4 and second water pipe 5 fast, and then improved the efficiency of putting out a fire.
As an embodiment of the invention, a dust cover 17 is installed outside the housing 2, the edge of the upper end of the dust cover 17 is uniformly and fixedly provided with a clamping block 20 along the circumferential direction, the cross section of the clamping block 20 is in an inverted L shape, a clamping groove corresponding to the clamping block 20 is formed in the housing 2 along the circumferential direction, the cross section of the clamping groove is in an inverted L shape, and the clamping block 20 is clamped and fixed in the clamping groove;
the dust cover 17 that sets up can be when not using shower nozzle 10, dust cover 17 can prevent the dust in the air from blockking up shower nozzle 10, dust cover 17 can also prevent to preserve, the transportation, shower nozzle 10 is impaired in the installation, joint piece on the dust cover 17 and the joint groove cooperation joint in the shell 2 are fixed, can let dust cover 17 can not drop easily, thereby protection shower nozzle 10 that can step forward, prevent that shower nozzle 10 from damaging and the dust in the air from blockking up shower nozzle 10, when motor 8 starts, motor 8's output shaft is rotatory to drive wire rope 9 winding on the output shaft, wire rope 9's the taut guide block 7 of the other end, make the deformation piece of constituteing by guide block 7 crooked under receiving exogenic action, deformation piece 6 can push away dust cover 17 when lasting deformation to being circular-arcly, shower nozzle 10 and rotatory shower nozzle 22 spun water also can be washed away dust cover 17 simultaneously, dust cover 17 drops from this from shell 2.
As an embodiment of the present invention, a rubber layer 18 is fixedly mounted on the lower surface of the housing 2, and the rubber layer 18 is annular; the rubber layer 18 corresponds to the upper end edge of the dust cover 17; after the dust cover 17 is fixedly arranged on the shell 2, the edge of the upper end of the dust cover 17 is tightly attached to the rubber layer 18;
the leakproofness of shell 2 and dust cover 17 can further be improved to the rubber layer 18 that sets up to can prevent that the dust in the air from blockking up shower nozzle 10, in addition, through setting up rubber layer 18, can guarantee the relative fixed in position between dust cover 17 and the shell 2, avoid having the slight shake between dust cover 17 and the shell 2, influence the result of use of dust cover 17.
The specific working process is as follows:
when a fire occurs, the fire protection system controls the motor 8 to start, the output shaft of the motor 8 rotates to drive the steel wire rope 9 to be wound on the output shaft, the other end of the steel wire rope 9 tensions the guide block 7, so that the deformation block formed by the guide block 7 is bent under the action of external force, the overall shape is 1/4 circular arc after the appearance change is stopped, the hose 6 in the guide block 7 is similarly changed into 1/4 circular arc, the motor 8 is decelerated through the worm gear, the worm gear has the self-locking characteristic, the worm gear cannot automatically rotate without the active drive of the motor 8 in the using process, the shape of the deformed deformation block is ensured to be stable, meanwhile, water flows into the water inlet pipe 21, and the water flows sequentially through the rotary joint 1, the rotary box 3, the first water pipe 4, the second water pipe, the hose 6 and finally the water is sprayed out through the spray head 10 and the rotary spray head 22, the water sprayed by the spray head 10 and the rotating spray head 22 and the deformation block 6 are both in a 1/4 circular arc shape and can push the dustproof cover 17 open, the water is sprayed out through the spray head 10, the related rule of a parabola can be known, at the moment, the coverage range of the water sprayed out of the spray head 10 is larger, meanwhile, under the action of the reaction force of the water spraying and the rotating joint 1, the water spraying direction of the spray head 10 after deformation is superposed with the tangential direction of the shell 2, the water generates enough pressure by the external high-pressure water pump, so that enough reaction force is generated during water spraying, the reaction force of the water spraying pushes the shell 2 to rotate integrally, the coverage area of the water spraying is further enlarged, dead corners are avoided, the effects of extinguishing fire and preventing fire spreading are improved, the rotating spray head 22 can also spray water in a rotating way, because the shell 2 is fixed on the rotating joint 1, the rotating box 3 is also fixed on the rotating joint 1, the filter plate 13 is fixed in the rotary box 3, when the shell 2 rotates, the rotary box 3 and the filter plate 13 rotate along with the rotary box, the connecting rod 11 and the blade 12 can not rotate, when water flow passes through the blade 12, the blade 12 and the filter plate 13 rotate relatively, the blade 12 can ream impurities in the water, the filtered water flows out through the filter hole, when the shell 2 rotates, the rotary box 3 and the magnetic plate 15 rotate along with the rotary box, the connecting rod 11 and the blade 12 can not rotate, the blade 12 and the magnetic plate 15 rotate relatively, when the magnetic plate 15 rotates, the blade 12 on the left side of the blade 12 is attracted with the left semicircle of the magnetic plate 15, the blade 12 on the right side of the blade 12 is attracted with the right semicircle of the magnetic plate 15, the whole upward movement of magnetic sheet 15, thereby drive dredging rod 14 and insert the filtration pore, when magnetic sheet 15 rotates once more, blade 12 on the left of blade 12 and the left semicircle magnetism of magnetic sheet 15 repel, blade 12 on the right of blade 12 and the right semicircle magnetism of magnetic sheet 15 repel, the whole downward movement of magnetic sheet 15, thereby drive dredging rod 14 and extract the filtration pore, magnetic sheet 15 can also drive dredging rod 14 in the up-and-down motion at rotatory in-process and continuously do the plug motion, make the continuous mediation filtration pore of dredging rod 14, prevent that impurity from piling up in the filtration pore, can let impurity by the blade 12 ream garrulous once more on pushing up filter 13.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. An indoor safe fire protection system which characterized in that: the device comprises a shell (2), wherein the shell (2) is a cavity with a cylindrical structure as a whole; the top end of the shell (2) is fixedly provided with a rotary joint (1), the upper end of the rotary joint (1) is fixedly arranged on the water inlet pipe (21) and communicated with the water inlet pipe, and the lower end of the rotary joint (1) extends into the shell (2); the lower end of the rotary joint (1) is fixedly provided with a rotary box (3), and the rotary box (3) is not contacted with the shell (2); the rotary box (3) is of a cylindrical structure, a cavity is formed in the rotary box, the rotary joint (1) and the cavity in the rotary box (3) are communicated with each other, one surface, far away from the rotary joint (1), of the rotary box (3) is fixedly provided with a vertical first water pipe (4), the first water pipes (4) are distributed along the circumference, one end of each first water pipe (4) is communicated with the cavity in the rotary box (3), the other end of each first water pipe penetrates out of the lower portion of the shell (2), one end, penetrating out of the shell (2), of each first water pipe (4) is fixedly connected with a hose (6), one end, far away from the first water pipe (4), of each hose (6) is fixedly provided with a spray head (10), the outer portion of each hose (6) is fixedly connected with a deformation block in a sleeved mode, each deformation block is composed of a plurality of guide blocks (7), adjacent guide blocks (7) in the deformation blocks are hinged to each other through hinges located on the same side, and when external force is not applied to the deformation blocks, the deformation blocks are in a linear shape as a whole; the deformation piece is receiving exogenic action, and the appearance change stops the back, and whole shape is the 1/4 circular arc, the bottom surface fixed mounting of rotatory case (3) has motor (8), the winding has wire rope (9) on the output shaft of motor (8), the other end and the deformation piece interconnect of wire rope (9), wire rope (9) only link firmly each other with one guide block (7) that are close to shower nozzle (10) in the deformation piece, and wire rope (9) run through one side that hinge was kept away from in all the other guide blocks (7).
2. An indoor safety fire protection system according to claim 1, wherein: the middle part position fixed mounting who keeps away from the one side of rotary joint (1) in rotatory case (3) has vertical second water pipe (5), the one end of second water pipe (5) and the interior cavity of rotatory case (3) communicate each other, the bottom that the other end of second water pipe (5) runs through shell (2) is stretched out to the below of shell (2), the one end fixed mounting that shell (2) were kept away from in second water pipe (5) has rotatory nozzle (22).
3. An indoor safety fire protection system according to claim 1, wherein: inlet tube (21) internal fixation is provided with connecting rod (11), connecting rod (11) pass rotary joint (1) and extend to in rotatory case (3), and each other contactless between connecting rod (11) and rotatory case (3), connecting rod (11) are located one end fixed mounting in rotatory case (3) and have horizontally blade (12), blade (12) are including controlling two to about fixed connection between two blade (12), the cavity internal fixation of rotatory case (3) has filter (13) that the level was placed, evenly seted up a plurality of filtration pores on filter (13), filter (13) are located blade (12) under, and the upper surface of filter (13) and contact each other between blade (12).
4. An indoor safety fire protection system according to claim 3, wherein: a magnetic plate (15) is movably arranged between the filter plate (13) and the lower end face of the cavity of the rotary box (3), the magnetic plate (15) is of a disc-shaped structure and is horizontally arranged, a plurality of water seepage holes are formed in the magnetic plate (15), the magnetic plate (15) comprises a left half disc and a right half disc, the left half disc and the right half disc are fixedly connected, the magnetic plate (15) has magnetism, the magnetism of the left half disc and the magnetism of the right half disc on the magnetic plate (15) are opposite, a spring (16) is fixedly arranged between the magnetic plate (15) and the lower end face of the cavity of the rotary box (3), one end of the spring (16) is fixedly connected with the lower end face of the magnetic plate (15), the other end of the spring (16) is fixedly connected with the lower end face of the cavity, a plurality of axially vertical dredging rods (14) are fixedly arranged on the upper end face of the magnetic plate (15), the dredging rods (14) correspond to the filter holes one by one, the dredging rods (14) are located right below the filter holes, the diameter of the dredging rods (14) is smaller than that of the diameter of the filter holes, a magnetic blade (12) is provided with a magnetic blade (12), and the magnetic blades (12) are located on the left and the right of the magnetic plate (15) and are opposite; in the initial state, the left blade (12) of the blade (12) is magnetically repelled with the left semicircle of the magnetic plate (15), and the right blade (12) of the blade (12) is magnetically repelled with the right semicircle of the magnetic plate (15).
5. An indoor safety fire protection system according to claim 1, wherein: shell (2) externally mounted has dust cover (17), dust cover (17) upper end edge is provided with joint piece (20) along the even fixed joint that is provided with of circumferencial direction, the L shape of invering is personally submitted to the cross section of joint piece (20), shell (2) are inside to be seted up along the circumferencial direction with the corresponding joint groove of joint piece (20), the L shape of invering is personally submitted to the cross section in joint groove, joint piece (20) joint is fixed at the joint inslot.
6. An indoor safety fire protection system according to claim 5, wherein: a rubber layer (18) is fixedly arranged on the lower surface of the shell (2), and the rubber layer (18) is annular; the rubber layer (18) corresponds to the upper end edge of the dust cover (17); after the dust cover (17) is fixedly arranged on the shell (2), the edge of the upper end of the dust cover (17) is clung to the rubber layer (18).
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| CN202110977016.8A CN113769308B (en) | 2021-08-24 | 2021-08-24 | Indoor safe fire protection system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110977016.8A CN113769308B (en) | 2021-08-24 | 2021-08-24 | Indoor safe fire protection system |
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| CN114832255B (en) * | 2022-06-06 | 2022-12-23 | 吕梁学院 | Pop-up type rotary fire extinguishing equipment for gas station |
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| WO2006036067A2 (en) * | 2004-09-29 | 2006-04-06 | Sinvent As | A controllable articulated element and a robotic snake including a skin structure and fire extinguishing nozzle |
| CN209123224U (en) * | 2018-05-21 | 2019-07-19 | 江苏新时代工程科技集团有限公司 | A kind of extinguishing device for superelevation large space |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4660766A (en) * | 1985-09-18 | 1987-04-28 | Nelson Irrigation Corporation | Rotary sprinkler head |
| CN209437926U (en) * | 2019-01-04 | 2019-09-27 | 浙江安防职业技术学院 | A kind of automatic fire alarm and fighting device |
| CN112972962B (en) * | 2020-07-29 | 2022-04-29 | 浙江南瑞飞翼航空技术有限公司 | Spraying device for fire fighting |
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| WO2006036067A2 (en) * | 2004-09-29 | 2006-04-06 | Sinvent As | A controllable articulated element and a robotic snake including a skin structure and fire extinguishing nozzle |
| CN209123224U (en) * | 2018-05-21 | 2019-07-19 | 江苏新时代工程科技集团有限公司 | A kind of extinguishing device for superelevation large space |
| CN211327914U (en) * | 2019-10-24 | 2020-08-25 | 大连尚信科技有限公司 | Thing networking factory fire monitoring and preprocessing device |
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| CN113769308A (en) | 2021-12-10 |
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