CN218923654U

CN218923654U - Rotary type building outer elevation fire fighting device

Info

Publication number: CN218923654U
Application number: CN202223136360.3U
Authority: CN
Inventors: 臧一坤
Original assignee: Weifang Shengkun Fire Co ltd
Current assignee: Weifang Shengkun Fire Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-04-28
Anticipated expiration: 2032-11-25

Abstract

The utility model belongs to the technical field of high-rise fire extinguishing equipment, and particularly relates to a rotary type building outer elevation fire extinguishing device, which comprises a base fixedly connected to the top of a building, wherein a first rotary support is rotationally connected above the base through a first rotary component, one end of the first rotary support is rotationally connected with a second rotary support through a second rotary component, and a water spraying fire extinguishing device is fixedly arranged at one end of the second rotary support far away from the first rotary component.

Description

Rotary type building outer elevation fire fighting device

Technical Field

The utility model belongs to the technical field of high-rise fire extinguishing equipment, and particularly relates to a rotary type building outer elevation fire fighting device.

Background

Along with the acceleration of urban construction, the rapid growth of the number of high-rise buildings, the occurrence of high-rise building fires frequently happens, especially in recent years, the high-rise building external wall heat insulation fire accident frequently happens, the rescue difficulty is high, the personal safety of people is seriously threatened, the extremely bad social influence is also caused, the big fire rapidly spreads along the outer facade, the combustion speed is high, the communication between the inside and outside of the building is easy to form in a short time, the large-area three-dimensional fire is easy to extinguish, the rescue difficulty is high, especially, the ultra-high-rise building is far beyond the maximum rescue height of a fire engine, the general city of the high-performance elevating fire engine is difficult to be equipped, the serious casualties and property loss are extremely easy to cause, and the smoke toxicity generated by combustion is high, so that the harm to the personal safety is great.

The utility model patent of application number 201811379628.1 discloses a convenient-to-use high-rise fire extinguishing device which is arranged on a roof and comprises a box body, wherein a control panel is fixedly arranged outside the front side of the box body, a holding groove is reserved on the left side of the control panel, a shrinkage rod is arranged inside the control panel, a cushion block is fixedly arranged at the lower end of the shrinkage rod, a hydraulic cylinder is arranged inside the left end of the box body, a master rod is connected to the outer side of the box body, a sub rod is connected to the left end of the master rod, a first winding drum is fixedly arranged on the surface of the lower end of the master rod, a second winding drum is fixedly arranged at the lower end of the sub rod, a water pipe penetrates through the interiors of the master rod and the sub rod, a booster pump is connected to the right end of the water pipe and is fixedly arranged at the upper end of the box body, the lower extreme of second winding drum is connected with the balance board, and the upper surface fixed mounting of balance board has the guard plate, and the right surface of balance board runs through and is provided with the shower nozzle, this utility model can be used to the extinguishment of super high-rise building, but after the conflagration, need the fireman climb to the roof, promote extinguishing device to parapet edge be close to the position of firing, and need the fireman to tie up the rope on one's body and slowly descend to near the firing along the wall, the danger coefficient is very high, strutting arrangement can not multi-angle rotation simultaneously, fire control watering covers the face too little, can not satisfy high-rise building safety and efficient fire extinguishing demand, be unfavorable for the quick control of condition of a fire.

Disclosure of Invention

The main technical problem to be solved by the utility model is to disclose a rotary type building outer elevation fire fighting device which has reasonable structure, good safety performance, large sprinkling coverage and quick and effective fire treatment.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a rotary type building facade fire control unit, includes the base of rigid coupling at the building top, and the top of base is connected with first runing rest through first runing rest rotation, and the one end of first runing rest is connected with the second runing rest through second runing rest rotation, and the one end fixed mounting that first runing rest was kept away from to the second runing rest has water spray extinguishing device.

The following is a further optimization of the above technical solution according to the present utility model:

the first rotating assembly comprises a rotating shaft which is rotationally connected with a base, the base is provided with a power driving device, and the rotating shaft is in transmission connection with the power driving device.

Further optimizing: the top end of the rotating shaft is fixedly connected with a rotating seat which is fixedly connected with the first rotating bracket.

Further optimizing: the base is fixedly provided with a mounting flange, the mounting flange is fixedly connected with a fixing sleeve, and the rotating shaft is arranged in the fixing sleeve and is rotationally connected with the fixing sleeve.

Further optimizing: the rotating shaft is a step shaft, a rotating flange is arranged between the fixed sleeve and the rotating seat, the rotating flange is fixedly connected with the rotating seat, and one end of the rotating shaft, which is far away from the rotating seat, is in threaded connection with a fastening round nut.

Further optimizing: the rotating shaft is rotationally connected with the fixed sleeve through a tapered roller bearing.

Further optimizing: the first rotary support comprises a support frame, wherein the support frame is fixedly connected with the rotary seat, one side of the support frame is fixedly connected with a counterweight frame, a counterweight block is fixedly connected on the counterweight frame, and the other side of the support frame is fixedly connected with a connecting frame.

Further optimizing: the built-in fitting is fixedly connected to the inner side of the parapet at the top of the building, the base is detachably and fixedly connected to the built-in fitting, and the rotating assembly is located above the built-in fitting.

Further optimizing: the position department that is close to the base at building top is provided with the water tank, and the water tank passes through supply line and water spray extinguishing device intercommunication, and supply line and building's spray system intercommunication.

According to the utility model, through reasonable design, when a fire occurs on the outer facade of a building, an operator of a main machine room of the water spraying fire extinguishing device can remotely control the device close to the fire occurrence position to move above the fire occurrence position, the first rotating bracket is driven to rotate above the parapet wall of the building through the first rotating assembly, the second rotating bracket is driven to swing through the second rotating assembly, the water spraying fire extinguishing device is moved to the position close to the fire, and the water spraying fire extinguishing device is started so as to quickly extinguish the fire, avoid the small fire from spreading into the large fire, cause serious damage to the building and personnel, have high intelligence degree, can remotely control the device, and has good safety performance;

when the fire extinguishing state is finished or the fire extinguishing state is in a non-fire extinguishing state at the flat time, the device is folded and rotated into the parapet at the top of the building, so that the condition that the parts mounted on the device cannot fall to the lower part of the building to hurt passers-by or articles at the bottom of the building is ensured, the safety of the device is improved, and the condition that the device detects the outside of the building to influence the integral aesthetic degree of the building is avoided.

The utility model will be further described with reference to the drawings and examples.

Drawings

FIG. 1 is a block diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a block diagram of a first rotary support according to an embodiment of the present utility model;

FIG. 3 is a schematic view illustrating a first rotary member according to an embodiment of the present utility model

FIG. 4 is a schematic view of a mounting structure according to an embodiment of the present utility model;

fig. 5 is a schematic view of a water supply line according to an embodiment of the present utility model.

In the figure: 1-a first rotating bracket; 101-supporting frames; 102-a counterweight housing; 103-a connection rack; 2-an electric motor; 3-a first rotating assembly; 301-fixing a flange; 302-fixing sleeve; 303-a rotation axis; 304-a swivel base; 305-rotating a flange; 306-tightening a round nut; 4-a base; 401-an embedded part; 402-parapet; 5-a second rotating assembly; 6-a water spraying fire extinguishing device; 7-balancing weight; 8-a second rotating support.

Detailed Description

As shown in fig. 1-5, a rotary type fire fighting device for building facades comprises a base 4 fixedly connected to the top of a building, wherein a first rotary support 1 is rotatably connected above the base 4 through a first rotary component 3, one end of the first rotary support 1 is fixedly provided with a balancing weight 7, the other end of the first rotary support 1 is rotatably connected with a second rotary support 8 through a second rotary component 5, and one end, far away from the first rotary component 3, of the second rotary support 8 is fixedly provided with a water spraying fire fighting device 6.

The positions of the water spraying fire extinguishing device 6 and the second rotating bracket 8, which are close to the water spraying fire extinguishing device 6, are provided with video cameras for monitoring fire.

The water spraying fire extinguishing device 6 is in the prior art, and a spray head of the water spraying fire extinguishing device 6 is lifted up and down relative to the second rotating bracket 8 through a winding drum arranged on the second rotating bracket 8.

As shown in fig. 3, the first rotating assembly 3 includes a fixing flange 301 fixedly connected to the base 4, a fixing sleeve 302 is fixedly connected to the fixing flange 301, a rotating shaft 303 is rotatably connected to the fixing sleeve 302 through a bearing, the rotating shaft 303 is a step shaft, a rotating seat 304 is fixedly connected to the top end of the rotating shaft 303, the rotating seat 304 is fixedly connected to the first rotating bracket 1, a rotating flange 305 is provided between the fixing sleeve 302 and the rotating seat 304, the rotating flange 305 is fixedly connected to the rotating seat 304, a fastening round nut 306 is screwed to one end of the rotating shaft 303 far away from the rotating seat 304, and the fastening round nut 306 is fastened to fix the rotating shaft 303 and the inner ring of the bearing together.

The tapered roller bearing is preferably selected as the bearing, and the tapered roller bearing has better performance of bearing radial force and moment, so that smooth operation of the device is ensured, and the service life of the device is prolonged.

The base 4 is provided with a power driving device, and the rotating shaft 303 is connected with the power driving device in a transmission way.

The power driving device is a motor 2.

As shown in fig. 2, the first rotary bracket 1 includes a supporting frame 101, the supporting frame 101 is fixedly connected with a rotary seat 304, one side of the supporting frame 101 is fixedly connected with a counterweight frame 102, a counterweight 7 is fixedly connected on the counterweight frame 102, and the other side of the supporting frame 101 is fixedly connected with a connecting frame 103.

The supporting frame 101 is of a rectangular frame structure, and the counterweight frame 102 and the connecting frame 103 are of frame structures with triangular longitudinal sections.

The supporting frame 101 is formed by splicing rectangular steel pipes, and the counterweight frame 102 and the connecting frame 103 are formed by splicing rectangular steel pipes and angle steel.

The second rotating assembly 5 is fixedly installed on the connecting frame 103 and is used for driving the second rotating bracket 8 to rotate, and the structure of the second rotating assembly is the same as that of the first rotating assembly 3.

As shown in fig. 4, an embedded part 401 is fixedly connected to the inner side of a parapet 402 at the top of a building, a base 4 is detachably fixedly connected to the embedded part 401, and a first rotating assembly 3 is located above the embedded part 401.

In addition to this embodiment, the base 4 may also be installed at the top of the building near parapet 402.

By means of the design, after the fire extinguishing device 6 is used for extinguishing fire, the second rotating assembly 5 drives the second rotating support 8 and the fire extinguishing device 6 to rotate and fold to the upper portion of the first rotating support 1, the motor 2 drives the first rotating support 1 to rotate to the inner side of the parapet 402 and to be parallel to the parapet, and therefore the fact that parts mounted on the device cannot fall to the lower portion of a building to hurt passers-by or articles on the floor is guaranteed, safety of the device is improved, meanwhile, the fact that the device detects the outside of the building to influence the overall attractiveness of the building is avoided, and the device is located in the position when in a contracted state in daily life.

The position of the top of the building, which is close to the base 4, is provided with a water tank which is communicated with the water spraying fire extinguishing device 6 through a water supply pipeline.

As shown in fig. 5, the water supply line includes a first water supply pipe, both ends of which are respectively communicated with the water tank and the sprinkler fire extinguishing apparatus 6, and a first solenoid valve and a pressure stabilizing pump are sequentially installed on the first water supply pipe.

The first water supply pipe is communicated with a spraying system of the building through a second water supply pipe, one end, away from the spraying system, of the second water supply pipe is communicated with the water inlet end of the pressure stabilizing pump, and a second electromagnetic valve is installed on the second water supply pipe.

When the water spraying amount requirement of the water spraying fire extinguishing device 6 is increased or the water level of the water tank is lowered to a certain position, the first electromagnetic valve can be closed, and the second electromagnetic valve is opened to be communicated with the spraying system of the building, so that water can be continuously supplied to the water spraying fire extinguishing device 6 through the spraying system of the building.

The fire extinguishing device host computer of building installs the fire extinguishing device control system that is used for controlling this device action in the room, and the input electric connection of fire extinguishing device control system has fire extinguishing device to control the panel and installs the condition of a fire watch-dog on the outer facade of building, and the output electric connection of fire extinguishing device control system has the fire extinguishing device host computer display screen.

The video cameras arranged on the water spraying fire extinguishing device 6 and the second rotating bracket 8 are electrically connected with the input end of a water spraying fire extinguishing device control system, and the motor 2, the water spraying fire extinguishing device 6, the first electromagnetic valve, the second electromagnetic valve and the pressure stabilizing pump are electrically connected with the output end of the water spraying fire extinguishing device control system, and the water spraying fire extinguishing device control system is in signal connection with a building fire extinguishing system so as to realize joint prevention and joint control with the building fire extinguishing system.

When the fire occurs on the outer facade of the building, the position of the fire and the fire can be fed back to the control system of the water spraying fire extinguishing device through the fire monitor installed on the outer facade of the building and displayed on the display screen of the main machine of the water spraying fire extinguishing device, operators in the main machine room of the water spraying fire extinguishing device can control the device close to the position of the fire to be moved above the position of the fire through the control panel of the water spraying fire extinguishing device, then the water spraying fire extinguishing device 6 is started, and the spray head is adjusted to the position of the fire to extinguish the fire so as to quickly extinguish the fire, thereby avoiding the small fire from spreading into big fire and causing serious damage to the building and the personnel.

Alterations, modifications, substitutions and variations of the embodiments herein will be apparent to those of ordinary skill in the art in light of the teachings of the present utility model without departing from the spirit and principles of the utility model.

Claims

1. The utility model provides a rotary type building facade fire control unit, includes base (4) of rigid coupling at the building top, its characterized in that: the top of base (4) is connected with first runing rest (1) through first rotating assembly (3) rotation, and the one end of first runing rest (1) is connected with second runing rest (8) through second rotating assembly (5) rotation, and one end fixed mounting that first rotating assembly (3) was kept away from to second runing rest (8) has sprinkler system (6).

2. A rotary building facade fire control as claimed in claim 1, characterized in that: the first rotating assembly (3) comprises a rotating shaft (303) which is rotationally connected with the base (4), the base (4) is provided with a power driving device, and the rotating shaft (303) is in transmission connection with the power driving device.

3. A rotary building facade fire control as claimed in claim 2, characterized in that: the top end of the rotating shaft (303) is fixedly connected with a rotating seat (304), and the rotating seat (304) is fixedly connected with the first rotating bracket (1).

4. A rotary building facade fire control as claimed in claim 3, characterised in that: the base (4) is fixedly provided with a mounting flange (301), the mounting flange (301) is fixedly connected with a fixing sleeve (302), and the rotating shaft (303) is arranged in the fixing sleeve (302) and is rotationally connected with the fixing sleeve (302).

5. A rotary building facade fire control as claimed in claim 4, characterized in that: the rotary shaft (303) is a step shaft, a rotary flange (305) is arranged between the fixed sleeve (302) and the rotary seat (304), the rotary flange (305) is fixedly connected with the rotary seat (304), and one end of the rotary shaft (303) far away from the rotary seat (304) is in threaded connection with a fastening round nut (306).

6. A rotary building facade fire control as claimed in claim 5, characterized in that: the rotating shaft (303) is rotatably connected with the fixed sleeve (302) through a tapered roller bearing.

7. The rotary building facade fire control device of claim 6, wherein: the first rotary support (1) comprises a support frame (101), the support frame (101) is fixedly connected with a rotary seat (304), one side of the support frame (101) is fixedly connected with a counterweight frame (102), a counterweight block (7) is fixedly connected to the counterweight frame (102), and the other side of the support frame (101) is fixedly connected with a connecting frame (103).

8. A rotary building facade fire control as claimed in claim 7, characterized in that: the built-in fitting (401) is fixedly connected to the inner side of the parapet (402) at the top of the building, the base (4) is detachably fixedly connected to the built-in fitting (401), and the rotating assembly (3) is located above the built-in fitting (401).

9. A rotary building facade fire control as claimed in claim 8, characterized in that: the position of the top of the building, which is close to the base (4), is provided with a water tank which is communicated with a water spraying fire extinguishing device (6) through a water supply pipeline, and the water supply pipeline is communicated with a spraying system of the building.