High-rise building fire escape device
By introducing an adjustable connecting shaft and automatic cleaning filter plate design into the fire escape device of high-rise buildings, the problem of difficulty in adjusting the length and blockage of ventilation ducts in existing devices is solved, and smoke removal efficiency and safety are improved.
Patent Information
- Application Number
- CN202420523973.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-03-19
AI Technical Summary
Existing fire escape devices in high-rise buildings are difficult to adjust the installation length and the ventilation ducts are prone to blockage, affecting the smoke removal efficiency.
A fire escape device for high-rise buildings including adjustable connecting shafts and electric telescopic rods is designed. The length of ventilation ducts is quickly adjusted through the connecting shafts, and the brush is used to drive the brush to automatically clean the filter plate to prevent dust accumulation.
It realizes the rapid adjustment of the length of the ventilation duct according to actual needs, and prevents the ventilation duct from being blocked by automatically cleaning the filter plate, improving the efficiency and safety of smoke removal.
Smart Images

Figure CN222335539U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of high-rise buildings, in particular to a fire escape device for high-rise buildings. Background Art
[0002] When a fire occurs in a high-rise building, people are often unable to evacuate quickly. The fire will produce a large amount of thick smoke, which not only quickly fills the space, but also increases the concentration of particulate matter in the air, causing visibility to drop sharply, making it impossible for people to see the surrounding environment, increasing the difficulty of escape, but also emits a large amount of harmful gases to reduce the oxygen content, causing people to suffocate. The longer people stay in the building, the greater the harm they suffer. Therefore, timely removal of smoke and harmful gases when a fire occurs in a high-rise building is conducive to people's quick and safe evacuation.
[0003] After searching, Chinese patent announcement number: CN207716609U discloses a fire ventilation duct, including an air inlet pipe, the air inlet pipe is connected to the connecting pipe, and the smoke exhaust pipe is not connected to the connecting pipe, and fresh air can be transported to the room through a suction fan. When a fire occurs indoors and thick smoke is generated, the smoke exhaust pipe is connected to the connecting pipe through a control mechanism, and the air inlet pipe is disconnected from the connecting pipe, so that the thick smoke can be discharged to the outside through the exhaust fan in the smoke exhaust pipe. It has the effects of good ventilation effect and high smoke exhaust efficiency, but the ventilation duct is difficult to adjust according to actual installation needs. Therefore, a high-rise building fire escape device is proposed to solve the above problems. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a high-rise building fire escape device, which aims to improve the problems of difficulty in adjusting the installation length and blockage of the ventilation duct in the prior art.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-rise building fire escape device, comprising pipe one and pipe two, a dust sweeping assembly is arranged inside the pipe two, a storage assembly is arranged at the bottom of the pipe two, a connecting plate is fixedly connected to the right side of the pipe one, the pipe two is fixedly connected to the opposite side of the other two connecting plates, four evenly distributed through holes are opened at the edge of the connecting plate, the rear connecting plate of the pipe one is slidably connected to the front part of the front connecting plate of the pipe two, the two connecting plate through holes are slidably connected with connecting shafts, the four connecting shafts are slidably connected with clamping blocks on both sides, each two of the clamping blocks are fixedly connected to a limiting plate on the opposite side, the two limiting plates are fixedly connected to a spring two on the opposite side, and the two springs two are fixedly connected to the inside of the connecting shaft.
[0006] Through the above technical solution, the connecting shaft connects the two connecting plates to each other.
[0007] Furthermore, the dust sweeping assembly includes an electric telescopic rod, the telescopic end of the electric telescopic rod penetrates and is slidably connected to the rear side of the second pipe, the telescopic end of the electric telescopic rod is fixedly connected to a brush, the rear side of the brush is slidably connected to a filter plate, and the filter plate is fixedly connected to the inside of the second pipe.
[0008] Through the above technical solution, the electric telescopic rod drives the brush to move and clean the filter plate.
[0009] Furthermore, the storage assembly includes a slide plate, which is slidably connected to the inner side of the bottom of the second pipe, and a storage box is fixedly connected to the bottom of the slide plate.
[0010] Through the above technical solution, the storage box plays the role of storing the dust layer.
[0011] Furthermore, the rear end of the electric telescopic rod is fixedly connected to the rear side of the second pipe, the outer periphery of the rear end of the electric telescopic rod is fixedly connected to a mounting box, and the front side of the mounting box is fixedly connected to the rear side of the second pipe.
[0012] Through the above technical solution, the installation box is used to fix the electric telescopic rod.
[0013] Furthermore, a sealing block is slidably connected inside the front side of the second pipe, and the upper and lower parts of the front side of the sealing block are fixedly connected to spring 1, and the other ends of the two springs 1 are fixedly connected to support frames, and the left rear sides of the two support frames are fixedly connected to the front side of the second pipe.
[0014] Through the above technical solution, the support frame is used to fix spring one.
[0015] Furthermore, a fan 1 is fixedly connected to the inner side of the front portion of the pipe 1, and a fan 2 is fixedly connected to the inner side of the bottom portion of the pipe 2.
[0016] Through the above technical solution, the rotation of fan 1 and fan 2 drives the air flow.
[0017] Furthermore, the right ends of the four connecting shafts are fixedly connected with baffles.
[0018] Through the above technical solution, the baffle is used to fix the connecting shaft.
[0019] Furthermore, the storage box is slidably connected to the inside of a slide groove opened inside the second bottom side of the pipeline.
[0020] Through the above technical solution, the slide groove plays a role in limiting the movement of the storage box.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, by pressing the card block to retract the card block into the interior of the connecting shaft, the connecting shaft can pass through the two connecting plates and connect the pipe 1 and the pipe 2 to each other, so that the length of the ventilation pipe can be quickly adjusted according to the actual installation situation.
[0023] 2. In the utility model, the filter plate can block the dust entering the ventilation duct during smoke exhaust, preventing the dust from accumulating inside the ventilation duct and clogging the ventilation duct. When the filter plate needs to be cleaned after a long period of use, the electric telescopic rod can drive the brush to automatically and quickly clean it. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a three-dimensional schematic diagram of a high-rise building fire escape device proposed by the utility model;
[0025] Figure 2 This is a schematic structural diagram of a connecting shaft of a high-rise building fire escape device proposed by the utility model;
[0026] Figure 3 This is a schematic diagram of the structure of a fan of a high-rise building fire escape device proposed by the utility model;
[0027] Figure 4 This is a schematic diagram of the structure of a pipe 2 of a high-rise building fire escape device proposed by the utility model;
[0028] Figure 5 The utility model is a schematic diagram of the structure of a slideway of a high-rise building fire escape device.
[0029] Legend:
[0030] 1. Pipeline 1; 2. Connecting plate; 3. Baffle; 4. Mounting box; 5. Spring 1; 6. Support frame; 7. Sealing block; 8. Connecting shaft; 901. Dust sweeping assembly; 9011. Electric telescopic rod; 9012. Brush; 902. Storage assembly; 9021. Storage box; 9022. Slide plate; 10. Filter plate; 11. Limit plate; 12. Spring 2; 13. Block; 14. Pipeline 2. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] Reference Figure 1 and Figure 2The utility model provides an embodiment: a high-rise building fire escape device, including a pipe 1 and a pipe 2 14, a connecting plate 2 is fixedly connected to the right side of the pipe 1, the pipe 2 14 is fixedly connected to the opposite side of the other two connecting plates 2, four evenly distributed through holes are opened at the edge of the connecting plate 2, the connecting plate 2 on the rear side of the pipe 1 is slidably connected to the front part of the connecting plate 2 on the front side of the pipe 2 14, the two connecting plates 2 are slidably connected with connecting shafts 8 inside the through holes, the four connecting shafts 8 are slidably connected with blocks 13 on both sides, each two blocks 13 are fixedly connected to the opposite side of the limit plate 11, the two limit plates 11 are fixedly connected to the opposite side of the spring 2 12, the two springs 2 12 are fixedly connected to the inside of the connecting shaft 8, and the right ends of the four connecting shafts 8 are fixedly connected with baffles 3.
[0033] Specifically, pipe 1 and pipe 2 14 are used to remove thick smoke, the connecting plate 2 is used to connect pipe 1 and pipe 2 14, the perforation serves to install the connecting shaft 8, the connecting shaft 8 can connect the two connecting plates 2 to each other, the block 13 can fix the connecting plate 2, the limit plate 11 can limit the movement of the block 13, the spring 2 12 can drive the block 13 to move, and the baffle 3 is used to fix the connecting shaft 8.
[0034] Reference Figure 3 and Figure 4 A dust sweeping assembly 901 is provided inside the pipe 2 14, and the dust sweeping assembly 901 includes an electric telescopic rod 9011, the telescopic end of the electric telescopic rod 9011 penetrates and is slidably connected to the inside of the rear side of the pipe 2 14, the telescopic end of the electric telescopic rod 9011 is fixedly connected to a brush 9012, the rear side of the brush 9012 is slidably connected to a filter plate 10, the filter plate 10 is fixedly connected to the inside of the pipe 2 14, the rear end of the electric telescopic rod 9011 is fixedly connected to the rear side of the pipe 2 14, the outer periphery of the rear end of the electric telescopic rod 9011 is fixedly connected to a mounting box 4, and the front side of the mounting box 4 is fixedly connected to the rear side of the pipe 2 14.
[0035] Specifically, the electric telescopic rod 9011 can drive the brush 9012 to move, and the brush 9012 can clean the filter plate 10, and the filter plate 10 is used to block dust. The mounting box 4 is used to install and fix the electric telescopic rod 9011.
[0036] Reference Figure 4 and Figure 5 A storage assembly 902 is provided at the bottom of the pipe 14, and the storage assembly 902 includes a slide plate 9022, which is slidably connected to the inner side of the bottom of the pipe 14, and a storage box 9021 is fixedly connected to the bottom of the slide plate 9022, and the storage box 9021 is slidably connected to the inside of a slide groove opened inside the bottom side of the pipe 14.
[0037] Specifically, the slide plate 9022 is used to drive the storage box 9021 to move. The storage box 9021 can store the dust cleaned out, and the slide groove plays a role in limiting the movement of the storage box 9021.
[0038] Reference Figure 1-3 A sealing block 7 is slidably connected to the inside of the front side of the second pipe 14, and the upper and lower parts of the front side of the sealing block 7 are fixedly connected to springs 5, and the other ends of the two springs 5 are fixedly connected to support frames 6. The left rear sides of the two support frames 6 are fixedly connected to the front side of the second pipe 14, the inner side of the front part of the pipe 1 is fixedly connected to the fan 1, and the inner side of the bottom of the pipe 2 14 is fixedly connected to the fan 2.
[0039] Specifically, the sealing block 7 plays a role in sealing the second pipe 14, the spring 1 5 can drive the sealing block 7 to move, the support frame 6 is used to support the spring 1 5, and the fan 1 and the fan 2 are used to drive the air flow.
[0040] Working principle: when installing the ventilation duct, multiple pipes 1 and multiple pipes 2 14 are connected to each other through the connecting shaft 8 according to the actual installation situation. The block 13 is pushed by the spring 2 12 to fix the two connecting plates 2, so that the pipe 1 1 and the pipe 2 14 can be quickly installed. When a fire occurs, start the fan 1 and the fan 2 to drive the airflow to discharge the thick smoke generated by the fire through the pipe 1 1 and the pipe 2 14 out of the building. The filter plate 10 inside the pipe 2 14 will block the dust entering the ventilation duct during smoke exhaust, and prevent the dust from accumulating inside the ventilation duct and clogging the ventilation duct. When the filter plate 10 has been used for a long time, the dust will gradually accumulate on the surface of the filter plate 10, thereby reducing the filtering effect of the filter plate 10. Therefore, the filter plate 10 needs to be cleaned regularly. When the filter plate 10 needs to be cleaned, the electric telescopic rod 9011 can drive the brush 9012 to move on the surface of the filter plate 10 to push the dust on the surface of the filter plate 10 out of the pipe 2 14.
[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A high-rise building fire escape device, comprising a pipe 1 (1) and a pipe 2 (14), characterized in that: A dust sweeping component (901) is arranged inside the second pipe (14), and a storage component (902) is arranged at the bottom of the second pipe (14). A connecting plate (2) is fixedly connected to the right side of the first pipe (1), and the second pipe (14) is fixedly connected to the opposite side of the other two connecting plates (2). Four evenly distributed through holes are opened at the edge of the connecting plate (2). The rear connecting plate (2) of the first pipe (1) is slidably connected to the front part of the front connecting plate (2) of the second pipe (14). The two connecting plates (2) are slidably connected to the inside of the through holes. The four connecting shafts (8) are slidably connected to the front and rear sides of the four connecting shafts (8). Each of the two connecting blocks (13) is fixedly connected to a limiting plate (11) on the opposite side. The two limiting plates (11) are fixedly connected to a spring two (12) on the opposite side. The two springs two (12) are fixedly connected to the inside of the connecting shaft (8).
2. A high-rise building fire escape device according to claim 1, characterized in that: The dust sweeping component (901) comprises an electric telescopic rod (9011), the telescopic end of the electric telescopic rod (9011) passes through and is slidably connected to the rear side of the second pipe (14), the telescopic end of the electric telescopic rod (9011) is fixedly connected to a brush (9012), the rear side of the brush (9012) is slidably connected to a filter plate (10), and the filter plate (10) is fixedly connected to the inside of the second pipe (14).
3. A high-rise building fire escape device according to claim 1, characterized in that: The storage assembly (902) comprises a slide plate (9022), the slide plate (9022) is slidably connected to the inner side of the bottom of the second pipe (14), and a storage box (9021) is fixedly connected to the bottom of the slide plate (9022).
4. A high-rise building fire escape device according to claim 2, characterized in that: The rear end of the electric telescopic rod (9011) is fixedly connected to the rear side of the second pipe (14); the outer periphery of the rear end of the electric telescopic rod (9011) is fixedly connected to a mounting box (4); and the front side of the mounting box (4) is fixedly connected to the rear side of the second pipe (14).
5. A high-rise building fire escape device according to claim 1, characterized in that: A sealing block (7) is slidably connected inside the front side of the second pipe (14); the upper and lower parts of the front side of the sealing block (7) are fixedly connected to springs (5); the other ends of the two springs (5) are fixedly connected to support frames (6); the left rear sides of the two support frames (6) are fixedly connected to the front side of the second pipe (14).
6. A high-rise building fire escape device according to claim 1, characterized in that: The front inner side of the pipe one (1) is fixedly connected with a fan one, and the bottom inner side of the pipe two (14) is fixedly connected with a fan two.
7. A high-rise building fire escape device according to claim 1, characterized in that: The right ends of the four connecting shafts (8) are all fixedly connected with a baffle (3).
8. A high-rise building fire escape device according to claim 3, characterized in that: The storage box (9021) is slidably connected to the inside of a slide groove opened inside the bottom side of the second pipe (14).
Citation Information
Patent Citations
Fire control air pipe
CN207716609U