Building structure with fire-fighting escape function

The building structure of fire extinguishing agent is formed by mixing rainwater treatment and the mixture of medicine liquid, which solves the problems of fire poisoning smoke discharge and environmental cooling, and achieves effective fire escape protection.

CN120437515APending Publication Date: 2025-08-08INNER MONGOLIA UNIV OF TECH
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Patent Information

Application Number
CN202510911170.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-02
Publication Date
2025-08-08

AI Technical Summary

Technical Problem

The existing building structure cannot effectively assist in the discharge of toxic smoke during fire, and cool down and extinguish the fire of the personnel and the surrounding environment.

Method used

A building structure was designed to use a rainwater treatment system and a drug liquid delivery component, and a wind-driven gear transmission system to mix rainwater with the drug to form a fire extinguishing agent, spray it to the escape channel to block the fire, and monitor the fire through a smoke-sensitive thermometer to start fire extinguishing measures.

Benefits of technology

It realizes effective discharge of toxic smoke during fire, reduces the temperature of escape passages, protects personnel safety, reduces smoke and dust damage, and improves the quality of the escape environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a building structure with a fire-fighting escape function, belongs to the technical field of building wall structures, and solves the problems that only toxic smoke can be dissipated, but auxiliary cooling and fire extinguishing cannot be carried out on personnel and surrounding environment in the prior art. The building structure with the fire-fighting escape function comprises a wall body located in an escape channel and a treatment cavity fixed in the wall body, a plurality of stirring rods are rotationally connected in the treatment cavity, a rainwater inlet hopper is fixed on the outer surface of the wall body, a water inlet pipeline is connected between the rainwater inlet hopper and the treatment cavity, a dust screen is fixed in the rainwater inlet hopper, and a water outlet pipeline is connected between the water inlet pipeline and the treatment cavity. A wind wheel is rotatably connected to the outer surface of the wall body, a driving box is fixed in the wall body, a transmission rotating rod is rotatably connected to the interior of the driving box, a first driving bevel gear is coaxially and fixedly connected to the transmission rotating rod, and a second driving bevel gear is rotatably connected to the interior of the driving box. The device has the advantages that toxic smoke is discharged in an auxiliary mode, and personnel and the surrounding environment are cooled in an auxiliary mode and extinguished.
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Description

Technical Field

[0001] The invention belongs to the technical field of building wall structures and relates to a building structure, in particular to a building structure with a fire escape function. Background Art

[0002] With the development of the times and the progress of society, there are more and more high-rise buildings. The fire escape routes currently used are mainly built-in or external stairs.

[0003] A search revealed a prefabricated building structure with a fire smoke exhaust function, as disclosed in Chinese patent literature [Application Number: 202110803930.0; Publication Number: CN 113685116 B]. The prefabricated building structure with a fire smoke exhaust function comprises a device body, including a wall body, a first chamber defined on a first side of the wall body, and a second chamber defined on a second side of the wall body, with the first and second chambers communicating at their lower ends. The present invention utilizes a smoke alarm panel, an electric damper, a fan cylinder, a sprocket, and a chain. The smoke alarm panel senses smoke and controls the electric damper to contact a position limiter on the smoke exhaust rack, allowing the rack to drop and the fan cylinder to operate to exhaust smoke. The smoke exhaust rack is heavier than the window body, allowing the window body to rise after it drops, thereby preventing smoke from lingering for extended periods and potentially harming goods and personnel. This makes the device safer, and the simple structure facilitates maintenance and inspection by staff.

[0004] Although this patent prevents smoke from staying for a long time and causing damage to goods and personnel, when a fire occurs in the building, people should give priority to evacuating from the fire escape. Toxic smoke and high temperature are generated simultaneously in the fire escape, and the smoke temperature can reach 700°C, which can burn the respiratory tract and cause suffocation. This patent only dissipates the toxic smoke, but cannot assist in cooling down and extinguishing the fire for people and the surrounding environment. Summary of the Invention

[0005] The purpose of the present invention is to address the above-mentioned problems in the existing technology and propose a building structure with fire escape function. The technical problem to be solved by this invention is: how to achieve auxiliary discharge of toxic smoke, auxiliary cooling and fire extinguishing for personnel and the surrounding environment.

[0006] The purpose of the present invention can be achieved through the following technical solutions: A building structure with a fire escape function comprises a wall located in an escape passage, a processing chamber opened in the wall, and a bottom plate fixed vertically at the bottom of the wall, a plurality of stirring rods are rotatably connected in the processing chamber, the cavity wall of the processing chamber is coated with unsaturated resin coating, reinforcing ribs are fixed at the corners of the processing chamber, a concrete waterproof interface agent is coated on the wall, and the coating thickness formed by the concrete waterproof interface agent is 3 to 5 mm, and a rainwater inlet bucket is fixed on the outer surface of the wall, and a water inlet pipe is connected between the rainwater inlet bucket and the processing chamber, and a dustproof net is fixed in the rainwater inlet bucket, a wind wheel is rotatably connected on the outer surface of the wall, a drive box is fixed in the wall, a transmission rotating rod is rotatably connected in the drive box, a driving bevel gear 1 is coaxially fixedly connected to the transmission rotating rod, a driving bevel gear 2 is rotatably connected in the drive box, the driving bevel gear 2 is coaxially fixedly connected to the wind wheel, the driving bevel gear 1 is meshed with the driving bevel gear 2, and the transmission rotating rod is coaxially fixed It is connected to multiple drive bevel gears three, and multiple drive bevel gears four are rotatably connected in the drive box. Each drive bevel gear four is coaxially fixedly connected to the corresponding stirring rod, and a wind turbine is fixed in the drive box. The power transmission shaft of the wind turbine is coaxially fixedly connected to the transmission rotating rod, and a battery is fixed in the drive box. The charging end of the battery is electrically connected to the transmission end of the wind turbine. A liquid medicine inlet is opened on the wall, and a liquid medicine delivery component is provided in the liquid medicine inlet. The liquid medicine inlet is connected to the treatment chamber, and a butterfly check valve is fixed in the liquid medicine inlet. An infusion pipeline and a beam are fixed on the inner surface of the wall, and the beam is fixedly connected to the ceiling of the escape passage. Multiple nozzles are fixed on the bottom surface of the beam, and an infusion pump is fixed in the beam. The output end of the infusion pump is connected to the multiple nozzles through a pipeline, and the input end of the infusion pump is connected to one end of the infusion pipeline, and the other end of the infusion pipeline is connected to the liquid outlet of the treatment chamber.

[0007] The working principle of the present invention is: rainwater can enter the bucket from the rainwater in a rainy day environment and enter the water inlet pipe, and then flow into the treatment chamber through the water inlet pipe for storage. During the storage process, the medicine for rainwater treatment (such as flocculant, disinfectant) is injected into the treatment chamber from the medicine liquid inlet through the medicine liquid delivery component, and then the wind wheel is blown by the wind to rotate. When the wind wheel rotates, it will drive the driving bevel gear 2 to rotate. When the driving bevel gear 2 rotates, it will drive the driving bevel gear 1 to rotate. When the driving bevel gear 1 rotates, it will drive the transmission rotating rod to rotate. When the transmission rotating rod rotates, it will drive multiple driving bevel gears 3 to rotate. When the multiple driving bevel gears 3 rotate, they will drive the corresponding driving bevel gear 4. Rotation, after the four rotations of the multiple driving bevel gears, the corresponding stirring rods will be driven to operate, so as to promote the reaction between rainwater and medicine through multiple stirring rods, so that the rainwater is treated. After the rainwater treatment is completed, the flame retardant and penetrant are injected into the treatment chamber through the liquid medicine delivery component, and then stirred and mixed again by multiple stirring rods, so that the treated rainwater and the medicine are mixed to form a fire extinguishing agent. When a fire occurs, the infusion pump starts to extract the fire extinguishing agent in the treatment chamber and transport it to the beam. The escape passage is sprayed through the beam and a water curtain is formed to block the fire. It can also be sprayed on people when they pass by to protect them, reduce the temperature in the escape passage, and improve the escape environment.

[0008] A sewage pipe is fixed outside the wall, and a ball valve movable groove is provided in the bottom of the water inlet pipe, a hollow ball valve is slidably connected in the ball valve movable groove, a drain outlet is provided on the water inlet pipe at the top of the ball valve movable groove, the drain outlet is connected to the sewage pipe through a pipe, an anti-skid groove is provided on the top surface of the bottom plate, a plurality of anti-slip blocks are arranged and fixed in the anti-skid groove, and the bottom of the anti-skid groove is connected to the sewage pipe through a pipe.

[0009] By adopting the above structure, when the rainwater in the treatment chamber is accumulated full, the hollow ball valve will be lifted up by the water until the bottom of the movable groove of the ball valve is blocked, so that the liquid in the water inlet pipe no longer flows into the treatment chamber, but flows into the sewage pipe through the drain outlet, maintaining the treatment environment of the water in the treatment chamber. In addition, when the fire extinguishing agent is sprayed, the fire extinguishing agent spreads all over the ground, making it easy for people to slip when passing by. The cooperation of the anti-slip block and the anti-slip groove can reduce the accumulation of fire extinguishing agent, increase friction, and reduce slipping.

[0010] A window is provided on the wall, a sliding window is installed in the window, a cleaning brush strip is slidably connected in the window, the cleaning surface of the cleaning brush strip fits the surface of the sliding window, and a bidirectional screw is rotatably connected in the wall, a water wheel 1 is rotatably connected in the water inlet pipe, a transmission bevel gear 1 is rotatably connected in the wall, a transmission bevel gear 2 is coaxially fixedly connected to the bidirectional screw, the transmission bevel gear 1 is coaxially fixedly connected to the water wheel 1, and one end of the cleaning brush strip is threadedly connected to the bidirectional screw.

[0011] By adopting the above structure, when rainwater flows through the water inlet pipe in a rainy environment, it drives the water wheel to rotate. When the water wheel rotates, it drives the transmission bevel gear 1 to rotate. When the transmission bevel gear 1 rotates, it drives the transmission bevel gear 2 to rotate. When the transmission bevel gear 2 rotates, it drives the bidirectional lead screw to rotate. When the bidirectional lead screw rotates, it drives the cleaning brush to move up and down, thereby cleaning the sliding window with the help of rainwater, maintaining the cleanliness of the sliding window, and reducing the contamination of dust and debris on the window surface.

[0012] The medicine liquid delivery assembly includes a medicine liquid cartridge, a piston arranged in the medicine liquid cartridge, and a push rod slidably connected to the medicine liquid cartridge, one end of the push rod is fixedly connected to the piston, and the other end of the push rod is fixedly connected to a limiting block, an installation thread groove is provided on the medicine liquid inlet, a thread is provided on the outer wall of the medicine liquid cartridge and is threadedly connected to the installation thread groove, and the medicine liquid outlet of the medicine liquid cartridge is docked with the medicine liquid inlet.

[0013] By adopting the above structure, the medicine liquid cartridge can be threadedly connected to the mounting thread groove. At this time, the limit block can be pushed so that the limit block further pushes the piston through the push rod. When the piston moves, the medicine extracted from the medicine liquid cartridge is input into the medicine liquid inlet, thereby achieving the effect of rainwater treatment in cooperation with subsequent components.

[0014] A smoke exhaust rack located at the window is fixed on the infusion pipe, a smoke exhaust channel is opened in the smoke exhaust rack, a smoke exhaust fan is rotatably connected in the smoke exhaust channel, a water wheel 2 is rotatably connected in the infusion pipe, a transmission gear 1 is rotatably connected outside the infusion pipe, the water wheel 2 is coaxially fixedly connected to the transmission gear 1, the smoke exhaust fan is coaxially fixedly connected to the transmission gear 2, and a transmission toothed belt is connected to the transmission gear 1 and the transmission gear 2.

[0015] By adopting the above structure, when the fire extinguishing agent is extracted through the infusion pump, the fire extinguishing agent will drive the water wheel 2 to rotate during the circulation in the infusion pipeline. After the water wheel 2 rotates, it will drive the transmission gear 1 to rotate. After the transmission gear 1 rotates, it will drive the transmission gear 2 to rotate through the transmission toothed belt. After the transmission gear 2 rotates, it will drive the exhaust fan to operate, thereby assisting in smoke exhaust, reducing the smoke content in the escape passage during a fire, and reducing harm to people when passing through.

[0016] A push chute is provided in the infusion pipeline, a push block is slidably connected in the push chute, and a blocking block is slidably arranged in the infusion pipeline, a connecting rod is fixed between the push block and the blocking block, and a push spring is fixed between the push block and the bottom of the push chute, and the blocking block cooperates with the liquid outlet of the processing chamber to block.

[0017] With the above structure, when the fire extinguishing agent is extracted through the infusion pump, the fire extinguishing agent in the processing chamber pushes the blocking block back under the guidance of external force, so that the blocking block is freed from the blocking state with the liquid outlet, so that the fire extinguishing agent can be delivered normally. When the infusion pump stops operating, the blocking block loses its restriction and re-blocks the liquid outlet to achieve one-way flow of the fire extinguishing agent.

[0018] A desilting pump is fixed in the processing chamber, an input end of the desilting pump is connected to the processing chamber, an output end of the desilting pump is connected to a sewage pipe, and the desilting pump is electrically connected to a battery.

[0019] With the above structure, the precipitated complexes during the rainwater treatment process can be extracted and discharged by the dredging pump, thereby improving the effect of rainwater treatment and the subsequent mixing effect with the fire extinguishing agent.

[0020] A detection frame is fixed on the crossbeam, a smoke detector and a temperature sensor are fixed on the detection frame, a processor is fixed in the detection frame, the smoke detector and the temperature sensor are electrically connected to the processor, the processor is electrically connected to the infusion pump, and the infusion pump, smoke detector and temperature sensor are electrically connected to the mains and battery through a dual power automatic conversion switch.

[0021] With the above structure, the environment in the escape passage can be monitored through smoke sensors and temperature sensors. When the temperature and smoke content in the escape passage rise abnormally, the processor will start the infusion pump to achieve normal fire isolation and personnel protection. In addition, in case of fire, the mains power outage is likely to occur. At this time, the dual power automatic transfer switch can be used to switch to the battery for power supply.

[0022] Compared with the existing technology, this building structure with fire escape function has the following advantages: 1. Recycle and treat rainwater. After the rainwater treatment is completed, the flame retardant and penetrant are injected into the treatment chamber through the liquid delivery component. The mixture is stirred again by multiple stirring rods to mix the treated rainwater with the agent to form a fire extinguishing agent. When a fire occurs, the infusion pump starts to extract the fire extinguishing agent in the treatment chamber and delivers it to the beam. The crossbeam sprays the escape passage and forms a water curtain to block the fire. The spray can also be applied to people passing by to provide protection for them, reduce the temperature in the escape passage, and improve the escape environment.

[0023] 2. When the rainwater in the treatment chamber is fully accumulated, the hollow ball valve is lifted by the water until it blocks the bottom of the movable groove of the ball valve, so that the liquid in the water inlet pipe no longer flows into the treatment chamber, but flows into the sewage pipe through the drain port, maintaining the treatment environment of the water in the treatment chamber.

[0024] 3. In rainy environments, when rainwater flows through the water inlet pipe, the cleaning brush strip will move up and down to clean the sliding window with the rainwater, maintain the cleanliness of the sliding window, and reduce the contamination of dust and debris on the window surface.

[0025] 4. When the fire extinguishing agent is extracted through the infusion pump, the fire extinguishing agent will drive the exhaust fan to operate during the circulation in the infusion pipeline, so as to assist in the smoke exhaust work, reduce the smoke content in the escape passage during the fire, and reduce the harm to people when passing through.

[0026] 5. The environment in the escape passage is monitored through smoke detectors and temperature sensors. When the temperature and smoke content in the escape passage rise abnormally, the processor will start the infusion pump to achieve normal fire isolation and personnel protection. In addition, in case of fire, the mains power outage may occur. At this time, the dual power automatic transfer switch can be used to switch to the battery for power supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the inner structure of the present invention.

[0028] Figure 2 It is a schematic diagram of the external structure of the present invention.

[0029] Figure 3 It is a structural diagram of the fire escape operation in the present invention.

[0030] Figure 4 It is a structural schematic diagram of the Chinese medicine liquid delivery component of the present invention.

[0031] Figure 5 It is a schematic structural diagram of the interior of the wall in the present invention.

[0032] Figure 6 It is a schematic diagram of the structure of the processing chamber and the interior of the driving box in the present invention.

[0033] Figure 7 It is a schematic diagram of the structure inside the infusion pipeline of the present invention.

[0034] Figure 8 It is a schematic diagram of the overall internal structure of the infusion pipeline in the present invention.

[0035] Figure 9 It is a schematic diagram of the structure inside the beam in the present invention.

[0036] Figure 10 It is a schematic diagram of the structure inside the smoke exhaust rack of the present invention.

[0037] In the figure, 1. wall; 2. treatment chamber; 3. stirring rod; 4. rainwater inlet hopper; 5. water inlet pipe; 6. wind wheel; 7. drive box; 8. transmission rotating rod; 9. driving bevel gear 1; 10. driving bevel gear 2; 11. driving bevel gear 3; 12. driving bevel gear 4; 13. wind turbine; 14. battery; 15. liquid inlet; 16. butterfly check valve; 17. infusion pipe; 18. crossbeam; 19. nozzle; 20. infusion pump; 21. sewage pipe; 22. ball valve movable groove; 23. hollow ball valve; 24. drain outlet; 25. window; 26. sliding window; 27. cleaning brush; 28. two-way screw; 29. water wheel 1; 30. Transmission bevel gear 1; 31. Transmission bevel gear 2; 32. Liquid medicine cylinder; 33. Piston; 34. Push rod; 35. Limit block; 36. Smoke exhaust rack; 37. Smoke exhaust channel; 38. Smoke exhaust fan; 39. Water wheel 2; 40. Transmission gear 1; 41. Transmission gear 2; 42. Transmission toothed belt; 43. Push chute; 44. Push block; 45. Blocking block; 46. Connecting rod; 47. Push spring; 48. Desilting pump; 49. Detection frame; 50. Smoke sensor; 51. Temperature sensor; 52. Processor; 53. Mounting thread groove; 54. Bottom plate; 55. Anti-slip groove; 56. Anti-sliding block; 57. Desilting pipe; 58. Desilting port. DETAILED DESCRIPTION

[0038] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.

[0039] like Figures 1-10As shown, a building structure with a fire escape function includes a wall 1 located in the escape passage, a processing chamber 2 is opened in the wall 1, and a bottom plate 54 is fixed vertically at the bottom of the wall 1. A plurality of stirring rods 3 are rotatably connected in the processing chamber 2. The cavity wall of the processing chamber 2 is coated with an unsaturated resin coating. Reinforcement bars are fixed at the corners of the processing chamber 2. A concrete waterproof interface agent is coated on the wall 1. The coating thickness of the concrete waterproof interface agent is 3 to 5 mm. A rainwater inlet bucket 4 is fixed on the outside of the wall 1, and the rainwater entering the bucket 4 and the processing chamber 2 are connected. A water inlet pipe 5 is connected between the processing chamber 2, and a dustproof net is fixed inside the bucket 4 where rainwater enters. A wind wheel 6 is rotatably connected to the outside of the wall 1, a drive box 7 is fixed inside the wall 1, and a transmission rotating rod 8 is rotatably connected to the drive rotating rod 8. A driving bevel gear 1 9 is coaxially fixedly connected to the transmission rotating rod 8, and a driving bevel gear 2 10 is rotatably connected to the drive box 7. The driving bevel gear 2 10 is coaxially fixedly connected to the wind wheel 6, and the driving bevel gear 1 9 is meshed with the driving bevel gear 2 10, and a plurality of driving bevel gears 3 are coaxially fixedly connected to the transmission rotating rod 8. 11, a plurality of driving bevel gears 12 are rotatably connected in the drive box 7, each driving bevel gear 12 is coaxially fixedly connected to the corresponding stirring rod 3, and a wind turbine 13 is fixed in the drive box 7, the power transmission shaft of the wind turbine 13 is coaxially fixedly connected to the transmission rod 8, and a battery 14 is fixed in the drive box 7, the charging end of the battery 14 is electrically connected to the power transmission end of the wind turbine 13, a liquid medicine inlet 15 is opened on the wall 1, a liquid medicine delivery component is provided in the liquid medicine inlet 15, and the liquid medicine inlet 15 is connected to the treatment chamber 2, and a butterfly check valve 16 is fixed in the liquid inlet 15, and an infusion pipe 17 and a beam 18 are fixed on the inner surface of the wall 1, and the beam 18 is fixedly connected to the ceiling of the escape passage, and a plurality of nozzles 19 are fixed on the bottom surface of the beam 18. An infusion pump 20 is fixed in the beam 18, and the output end of the infusion pump 20 is connected to the plurality of nozzles 19 through a pipe, and the input end of the infusion pump 20 is connected to one end of the infusion pipe 17, and the other end of the infusion pipe 17 is connected to the liquid outlet of the treatment chamber 2.

[0040] The working principle of the present invention is: rainwater can enter the bucket 4 through the rainwater inlet pipe 5 in a rainy day environment, and then flow into the treatment chamber 2 through the water inlet pipe 5 for storage. During the storage process, the rainwater treatment agent (such as flocculant, disinfectant) is injected into the treatment chamber 2 from the liquid inlet 15 through the liquid medicine delivery component, and then the wind wheel 6 is blown by the wind to rotate. After the wind wheel 6 rotates, it will drive the driving bevel gear 2 10 to rotate. After the driving bevel gear 2 10 rotates, it will drive the driving bevel gear 1 9 to rotate. After the driving bevel gear 1 9 rotates, it will drive the transmission rotating rod 8 to rotate. After the transmission rotating rod 8 rotates, it will drive multiple driving bevel gears 3 11 to rotate. After the multiple driving bevel gears 3 11 rotate, they will drive the corresponding driving bevel gears Four 12 rotates, and after the multiple driving bevel gears four 12 rotate, they will drive the corresponding stirring rods 3 to operate, so as to promote the reaction between rainwater and medicine through the multiple stirring rods 3, so that the rainwater is treated. After the rainwater treatment is completed, the flame retardant and penetrant are injected into the treatment chamber 2 through the liquid medicine delivery component, and then the multiple stirring rods 3 are used to stir and mix again, so that the treated rainwater and the medicine are mixed to form a fire extinguishing agent. When a fire occurs, the infusion pump 20 starts to extract the fire extinguishing agent in the treatment chamber 2 and deliver it to the beam 18. The escape passage is sprayed through the beam 18, and a water curtain is formed to block the fire. It can also be sprayed on people when they pass by, and the people are protected, and the temperature in the escape passage is reduced to improve the escape environment.

[0041] A sewage pipe 21 is fixed outside the wall 1, and a ball valve movable groove 22 is opened in the bottom of the water inlet pipe 5, and a hollow ball valve 23 is slidably connected in the ball valve movable groove 22. A drain outlet 24 is opened on the water inlet pipe 5 at the top of the ball valve movable groove 22. The drain outlet 24 is connected to the sewage pipe 21 through a pipe. An anti-slip groove 55 is opened on the top surface of the bottom plate 54, and a plurality of anti-slip blocks 56 are arranged and fixed in the anti-slip groove 55, and the bottom of the anti-slip groove 55 is connected to the sewage pipe 21 through a pipe.

[0042] With the above structure, after the rainwater in the treatment chamber 2 is accumulated, the hollow ball valve 23 is lifted up by the water until it blocks the bottom of the ball valve movable groove 22, so that the liquid in the water inlet pipe 5 no longer flows into the treatment chamber 2, but flows into the sewage pipe 21 through the drain port 24, maintaining the treatment environment of the water in the treatment chamber 2. In addition, when the fire extinguishing agent is sprayed, the fire extinguishing agent spreads all over the ground, making it easy for people to slip when passing by. The cooperation of the anti-slip block 56 and the anti-slip groove 55 can reduce the accumulation of the fire extinguishing agent, increase friction, and reduce slipping.

[0043] A window 25 is provided on the wall 1, and a sliding window 26 is installed in the window 25. A cleaning brush strip 27 is slidably connected in the window 25, and the cleaning surface of the cleaning brush strip 27 fits the surface of the sliding window 26. A two-way screw 28 is rotatably connected in the wall 1, a water wheel 29 is rotatably connected in the water inlet pipe 5, and a transmission bevel gear 30 is rotatably connected in the wall 1. A transmission bevel gear 2 31 is coaxially fixedly connected to the two-way screw 28, and the transmission bevel gear 30 is coaxially fixedly connected to the water wheel 29. One end of the cleaning brush strip 27 is threadedly connected to the two-way screw 28.

[0044] By adopting the above structure, when rainwater flows through the water inlet pipe 5 in a rainy environment, it can drive the water wheel 1 29 to rotate. After the water wheel 1 29 rotates, it will drive the transmission bevel gear 1 30 to rotate. After the transmission bevel gear 1 30 rotates, it will drive the transmission bevel gear 2 31 to rotate. After the transmission bevel gear 2 31 rotates, it will drive the bidirectional lead screw 28 to rotate. After the bidirectional lead screw 28 rotates, it will drive the cleaning brush strip 27 to reciprocate up and down, thereby cooperating with the rainwater to clean the sliding window 26, maintain the cleanliness of the sliding window 26, and reduce the contamination of dust and debris on the window surface.

[0045] The medicine liquid delivery component includes a medicine liquid barrel 32, a piston 33 arranged in the medicine liquid barrel 32, and a push rod 34 is slidably connected to the medicine liquid barrel 32, one end of the push rod 34 is fixedly connected to the piston 33, and the other end of the push rod 34 is fixedly connected to the limiting block 35, and an installation thread groove 53 is provided on the medicine liquid inlet 15. The outer wall of the medicine liquid barrel 32 is provided with a thread and is threadedly connected to the installation thread groove 53, and the medicine liquid outlet of the medicine liquid barrel 32 is connected to the medicine liquid inlet 15.

[0046] By adopting the above structure, the medicine liquid cartridge 32 can be threadedly connected to the mounting thread groove 53. At this time, the limit block 35 can be pushed so that the limit block 35 can further push the piston 33 through the push rod 34. When the piston 33 moves, the medicine extracted from the medicine liquid cartridge 32 is input into the medicine liquid inlet 15, thereby achieving the effect of rainwater treatment in cooperation with subsequent components.

[0047] A smoke exhaust rack 36 located at the window 25 is fixed on the infusion pipe 17, and a smoke exhaust channel 37 is opened in the smoke exhaust rack 36. A smoke exhaust fan 38 is rotatably connected in the smoke exhaust channel 37. A water wheel 2 39 is rotatably connected in the infusion pipe 17, and a transmission gear 1 40 is rotatably connected outside the infusion pipe 17. The water wheel 2 39 and the transmission gear 1 40 are coaxially fixedly connected. A transmission gear 2 41 is coaxially fixedly connected to the smoke exhaust fan 38, and a transmission toothed belt 42 is connected to the transmission gear 1 40 and the transmission gear 2 41.

[0048] With the above structure, when the fire extinguishing agent is extracted through the infusion pump 20, the fire extinguishing agent will drive the water wheel 2 39 to rotate during the circulation in the infusion pipe 17. After the water wheel 2 39 rotates, it will drive the transmission gear 1 40 to rotate. After the transmission gear 1 40 rotates, it will drive the transmission gear 2 41 to rotate through the transmission belt 42. After the transmission gear 2 41 rotates, it will drive the exhaust fan to operate, thereby assisting in smoke exhaust, reducing the smoke content in the escape passage during a fire, and reducing harm to people when passing through.

[0049] A push chute 43 is provided in the infusion pipe 17, a push block 44 is slidably connected in the push chute 43, and a blocking block 45 is slidably provided in the infusion pipe 17, a connecting rod 46 is fixed between the push block 44 and the blocking block 45, and a push spring 47 is fixed between the push block 44 and the bottom of the push chute 43, and the blocking block 45 cooperates with the liquid outlet of the processing chamber 2 to block.

[0050] With the above structure, when the fire extinguishing agent is extracted through the infusion pump 20, the fire extinguishing agent in the processing chamber 2 pushes the blocking block 45 back under the guidance of external force, so that the blocking block 45 is out of the blocked state with the liquid outlet, so that the fire extinguishing agent can be delivered normally. When the infusion pump 20 stops operating, the blocking block 45 loses its restriction and re-blocks the liquid outlet to achieve one-way flow of the fire extinguishing agent.

[0051] A desilting pump 48 is fixed in the processing chamber 2 . The input end of the desilting pump 48 is connected to the processing chamber 2 , the output end of the desilting pump 48 is connected to the sewage pipe 21 , and the desilting pump 48 is electrically connected to the battery 14 .

[0052] With the above structure, the precipitated complexes during the rainwater treatment process can be extracted and discharged by the silt removal pump 48, thereby improving the effect of rainwater treatment and the subsequent mixing effect with the fire extinguishing agent.

[0053] A detection frame 49 is fixed on the crossbeam 18, and a smoke detector 50 and a temperature sensor 51 are fixed on the detection frame 49. A processor 52 is fixed inside the detection frame 49. The smoke detector 50 and the temperature sensor 51 are electrically connected to the processor 52, and the processor 52 is electrically connected to the infusion pump 20. The infusion pump 20, the smoke detector 50, and the temperature sensor 51 are electrically connected to the mains power and the battery 14 through a dual power automatic conversion switch.

[0054] With the above structure, the environment in the escape passage can be monitored by the smoke sensor 50 and the temperature sensor 51. When the temperature and smoke content in the escape passage rise abnormally, the processor 52 will start the infusion pump 20 to achieve normal fire isolation and personnel protection. In addition, when the mains power is easily cut off during a fire, the dual power automatic transfer switch can be used to switch to the battery 14 for power supply.

[0055] The working principle of the present invention is as follows: in a rainy day, rainwater enters the water inlet pipe 5 from the rainwater inlet bucket 4, and then flows into the processing chamber 2 through the water inlet pipe 5 for storage. When the rainwater flows through the water inlet pipe 5, it drives the water wheel 1 29 to rotate. After the water wheel 1 29 rotates, it drives the transmission bevel gear 1 30 to rotate. After the transmission bevel gear 1 30 rotates, it drives the transmission bevel gear 2 31 to rotate. After the transmission bevel gear 2 31 rotates, it drives the bidirectional lead screw 28 to rotate. After the bidirectional lead screw 28 rotates, it drives the cleaning brush strip 27 to reciprocate up and down, thereby cooperating with the rainwater to clean the sliding window 26, maintain the cleanliness of the sliding window 26, reduce the contamination of dust and debris on the window surface, and pass the dredging pump 48. The complexes precipitated during the rainwater treatment process are extracted and discharged to improve the effect of rainwater treatment and the subsequent mixing effect with the fire extinguishing agent. During the storage process, the rainwater treatment agent (such as flocculant, disinfectant) is injected into the treatment chamber 2 from the liquid inlet 15 through the liquid delivery component, and then the wind wheel 6 is blown by the wind to rotate. When the wind wheel 6 rotates, it will drive the driving bevel gear 2 10 to rotate. When the driving bevel gear 2 10 rotates, it will drive the driving bevel gear 1 9 to rotate. When the driving bevel gear 1 9 rotates, it will drive the transmission rotating rod 8 to rotate. When the transmission rotating rod 8 rotates, it will drive multiple driving bevel gears 3 11 to rotate. When the multiple driving bevel gears 3 11 rotate, they will drive the corresponding driving The movable bevel gear 4 12 rotates, and the multiple driving bevel gears 4 12 rotate and drive the corresponding stirring rods 3 to operate, so as to promote the reaction between rainwater and medicine through the multiple stirring rods 3, so that the rainwater is treated. After the rainwater treatment is completed, the flame retardant and the penetrant are injected into the treatment chamber 2 through the liquid medicine delivery component, and then the multiple stirring rods 3 are used to stir and mix again, so that the treated rainwater and the medicine are mixed to form a fire extinguishing agent. The smoke sensor 50 and the temperature sensor 51 are used to monitor the environment in the escape channel. When the temperature and smoke content in the escape channel rise abnormally, the processor 52 will start the infusion pump 20, and the infusion pump 20 starts to extract the fire extinguishing agent in the treatment chamber 2 and deliver it to the beam 18. Through the beam 18 sprays the escape passage and forms a water curtain to block the fire. It can also be sprayed on people when they pass through to provide protection for them, reduce the temperature in the escape passage, and improve the escape environment. When the fire extinguishing agent is extracted through the infusion pump 20, the fire extinguishing agent will drive the water wheel 2 39 to rotate during the circulation in the infusion pipe 17. After the water wheel 2 39 rotates, it will drive the transmission gear 1 40 to rotate. After the transmission gear 1 40 rotates, it will drive the transmission gear 2 41 to rotate through the transmission toothed belt 42. After the transmission gear 2 41 rotates, it will drive the exhaust fan to operate, thereby assisting in smoke exhaust, reducing the smoke content in the escape passage during a fire, and reducing damage to people when they pass through.

[0056] In summary, rainwater in a rainy day environment enters the water inlet pipe 5 from the rainwater inlet bucket 4, and then flows into the treatment chamber 2 through the water inlet pipe 5 for storage. During the storage process, the rainwater treatment agent (such as flocculant, disinfectant) is injected into the treatment chamber 2 from the liquid inlet 15 through the liquid medicine delivery component, and then the wind wheel 6 is blown by the wind to rotate. After the wind wheel 6 rotates, it will drive the driving bevel gear 2 10 to rotate. After the driving bevel gear 2 10 rotates, it will drive the driving bevel gear 1 9 to rotate. After the driving bevel gear 1 9 rotates, it will drive the transmission rotating rod 8 to rotate. After the transmission rotating rod 8 rotates, it will drive multiple driving bevel gears 3 11 to rotate. After the multiple driving bevel gears 3 11 rotate, they will drive the corresponding driving bevel gear 4 12 to rotate. When the rainwater is treated, the flame retardant and the penetrant are injected into the treatment chamber 2 through the liquid medicine delivery component, and then the mixture is stirred and mixed again through the multiple stirring rods 3, so that the treated rainwater and the medicine are mixed to form a fire extinguishing agent. When a fire occurs, the infusion pump 20 starts to extract the fire extinguishing agent in the treatment chamber 2 and delivers it to the crossbeam 18, which sprays the escape passage and forms a water curtain to block the fire. The fire extinguishing agent can also be sprayed on people when they pass by to protect them and reduce the temperature in the escape passage to improve the escape environment.

[0057] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope of the appended claims.

Claims

1. A building structure with a fire escape function, comprising a wall (1) located in an escape passage, a processing chamber (2) provided in the wall (1), and a bottom plate (54) vertically fixed to the bottom of the wall (1), characterized in that: A plurality of stirring rods (3) are rotatably connected in the processing chamber (2), the cavity wall of the processing chamber (2) is coated with an unsaturated resin coating, and reinforcing ribs are fixed at the corners of the processing chamber (2). The wall (1) is coated with a concrete waterproof interface agent, and the coating thickness formed by the concrete waterproof interface agent is 3 to 5 mm. A rainwater inlet bucket (4) is fixed on the outside of the wall (1), and a water inlet pipe (5) is connected between the rainwater inlet bucket (4) and the processing chamber (2), and a dustproof net is fixed in the rainwater inlet bucket (4). A wind wheel (6) is rotatably connected on the outside of the wall (1). The wall (1 ) is fixed with a driving box (7), a transmission rotating rod (8) is rotatably connected in the driving box (7), a driving bevel gear 1 (9) is coaxially fixedly connected to the transmission rotating rod (8), a driving bevel gear 2 (10) is rotatably connected in the driving box (7), the driving bevel gear 2 (10) is coaxially fixedly connected to the wind wheel (6), the driving bevel gear 1 (9) is meshed with the driving bevel gear 2 (10), and a plurality of driving bevel gears 3 (11) are coaxially fixedly connected to the transmission rotating rod (8), a plurality of driving bevel gears 4 (12) are rotatably connected in the driving box (7), each driving bevel gear The four (12) are coaxially fixedly connected with the corresponding stirring rod (3), and a wind turbine (13) is fixed in the driving box (7), the power transmission shaft of the wind turbine (13) is coaxially fixedly connected with the transmission rod (8), and a battery (14) is fixed in the driving box (7), the charging end of the battery (14) is electrically connected with the power transmission end of the wind turbine (13), a liquid medicine inlet (15) is opened on the wall (1), a liquid medicine delivery component is set in the liquid medicine inlet (15), the liquid medicine inlet (15) is connected to the processing chamber (2), and the liquid medicine inlet (1 5) A butterfly check valve (16) is fixed inside the wall (1), and a liquid infusion pipeline (17) and a crossbeam (18) are fixed on the inner surface of the wall (1), and the crossbeam (18) is fixedly connected to the ceiling of the escape passage, a plurality of nozzles (19) are fixed on the bottom surface of the crossbeam (18), and an infusion pump (20) is fixed inside the crossbeam (18), the output end of the infusion pump (20) is connected to the plurality of nozzles (19) through a pipeline, and the input end of the infusion pump (20) is connected to one end of the liquid infusion pipeline (17), and the other end of the liquid infusion pipeline (17) is connected to the liquid outlet of the treatment chamber (2).

2. A building structure with fire escape function according to claim 1, characterized in that: A sewage pipe (21) is fixed outside the wall (1), and a ball valve movable groove (22) is provided in the bottom of the water inlet pipe (5), a hollow ball valve (23) is slidably connected in the ball valve movable groove (22), a drain port (24) is provided on the water inlet pipe (5) and is located at the top of the ball valve movable groove (22), the drain port (24) is connected to the sewage pipe (21) through a pipe, an anti-skid groove (55) is provided on the top surface of the bottom plate (54), a plurality of anti-slip blocks (56) are arranged and fixed in the anti-skid groove (55), and the bottom of the anti-skid groove (55) is connected to the sewage pipe (21) through a pipe.

3. The building structure with fire escape function according to claim 1, characterized in that: The wall (1) is provided with a window (25), a sliding window (26) is installed in the window (25), a cleaning brush strip (27) is slidably connected in the window (25), the cleaning surface of the cleaning brush strip (27) is in contact with the surface of the sliding window (26), a bidirectional screw (28) is rotatably connected in the wall (1), a water wheel (29) is rotatably connected in the water inlet pipe (5), a transmission bevel gear (30) is rotatably connected in the wall (1), a transmission bevel gear (31) is coaxially fixedly connected to the bidirectional screw (28), the transmission bevel gear (30) and the water wheel (29) are coaxially fixedly connected, and one end of the cleaning brush strip (27) is threadedly connected to the bidirectional screw (28).

4. The building structure with fire escape function according to claim 1, characterized in that: The liquid medicine delivery assembly comprises a liquid medicine barrel (32), a piston (33) arranged in the liquid medicine barrel (32), and a push rod (34) is slidably connected to the liquid medicine barrel (32), one end of the push rod (34) is fixedly connected to the piston (33), and the other end of the push rod (34) is fixedly connected to a limit block (35), a mounting thread groove (53) is provided on the liquid medicine inlet (15), an outer wall of the liquid medicine barrel (32) is provided with a thread and is threadedly connected to the mounting thread groove (53), and a liquid medicine outlet of the liquid medicine barrel (32) is connected to the liquid medicine inlet (15).

5. The building structure with fire escape function according to claim 1, characterized in that: A smoke exhaust rack (36) located at the window (25) is fixed on the liquid infusion pipe (17), a smoke exhaust channel (37) is provided in the smoke exhaust rack (36), a smoke exhaust fan (38) is rotatably connected in the smoke exhaust channel (37), a water wheel 2 (39) is rotatably connected in the liquid infusion pipe (17), a transmission gear 1 (40) is rotatably connected outside the liquid infusion pipe (17), the water wheel 2 (39) and the transmission gear 1 (40) are coaxially fixedly connected, a transmission gear 2 (41) is coaxially fixedly connected to the smoke exhaust fan (38), and a transmission toothed belt (42) is connected to the transmission gear 1 (40) and the transmission gear 2 (41).

6. The building structure with fire escape function according to claim 1, characterized in that: A push chute (43) is provided in the infusion pipe (17), a push block (44) is slidably connected in the push chute (43), and a blocking block (45) is slidably provided in the infusion pipe (17), a connecting rod (46) is fixed between the push block (44) and the blocking block (45), and a push spring (47) is fixed between the push block (44) and the bottom of the push chute (43), and the blocking block (45) is blocked and matched with the liquid outlet of the processing chamber (2).

7. The building structure with fire escape function according to claim 2, characterized in that: A desilting pump (48) is fixed in the processing chamber (2), a desilting pipe (57) is fixed at the bottom of the processing chamber (2), a plurality of desilting ports (58) are provided on the desilting pipe (57), an input end of the desilting pump (48) is connected to the desilting pipe, an output end of the desilting pump (48) is connected to a sewage pipe (21), and the desilting pump (48) is electrically connected to a battery (14).

8. The building structure with fire escape function according to claim 1, characterized in that: A detection frame (49) is fixed on the crossbeam (18), a smoke sensor (50) and a temperature sensor (51) are fixed on the detection frame (49), a processor (52) is fixed in the detection frame (49), the smoke sensor (50), the temperature sensor (51) and the processor (52) are electrically connected, the processor (52) and the infusion pump (20) are electrically connected, and the infusion pump (20), the smoke sensor (50) and the temperature sensor (51) are electrically connected to the mains and the battery (14) through a dual power automatic transfer switch.

Citation Information

Patent Citations

  • Fabricated building structure with fire-fighting and smoke-exhausting functions

    CN113685116A

  • A prefabricated building structure with fire-fighting and smoke extraction functions

    CN113685116B