Emergency protection device for air film building

Abstract

The utility model relates to an air film building emergency protection device, and belongs to the technical field of air film building emergency protection. Comprising a square base, supporting mechanisms are arranged at the four corners of the base, a bearing mechanism is fixedly connected to the upper ends of the supporting mechanisms, and side blocking mechanisms are arranged on the four edges of the bearing mechanism. The supporting mechanism is arranged to support the collapsed gas film building, the supporting mechanism is used for buffering, the impact force of the collapsed gas film building on the protection device is reduced, damage to the protection device is avoided, the collapsed gas film building is fixed through the clamping assembly, and the risk of secondary collapse of the gas film building is effectively reduced.

Description

Technical Field

[0001] The utility model relates to an emergency protection device for air-supported buildings, belonging to the technical field of emergency protection for air-supported buildings. Background Art

[0002] An air-supported building is a building system that uses special building membrane materials as the outer shell and provides positive pressure air through internal electromechanical equipment to support the structure.

[0003] When the climate conditions are severe or the use and maintenance of the air-supported building are improper, it may lead to collapse. After retrieval, the patent with the publication number CN216641633U discloses an emergency protection device for air-supported buildings, including a base plate, and also including emergency support rods and buffer rods. Symmetrically arranged emergency support rods are fixedly installed on the top of the base plate. The internal structure of the emergency support rods has a limiting groove and a sliding groove located at the top of the limiting groove. A spiral spring is arranged in the sliding groove, and a buffer rod is slidably connected in the sliding groove. The bottom of the buffer rod abuts against the spiral spring, the top of the buffer rod is fixedly installed with a top plate, and the bottom of the buffer rod is fixedly installed with a limiting rod adapted to the limiting groove. This patent can prevent the air-supported building from being punctured by sharp objects.

[0004] However, this patent cannot fix the collapsed air-supported building, so there is still a risk of secondary collapse for the collapsed air-supported building. At the same time, when the collapse impact force is too large, it may damage the protection device. Summary of the Utility Model

[0005] The technical problem to be solved by the utility model is that the existing emergency protection device for air-supported buildings cannot fix the collapsed air-supported building, so there is still a risk of secondary collapse for the collapsed air-supported building. When the collapse impact force is too large, it may damage the protection device.

[0006] To solve the above problems, the utility model provides an emergency protection device for air-supported buildings, including a base. The base is square, and support mechanisms are arranged at the four corners of the base. The upper ends of the support mechanisms are fixedly connected with a supporting mechanism, and side blocking mechanisms are arranged on the four sides of the supporting mechanism.

[0007] Further: The support mechanism includes a fixed rod, a buffer spring, an adjusting rod, and side legs. The lower end of the fixed rod is fixedly connected with the base, the upper end of the fixed rod is provided with a groove adapted to the adjusting rod, the two ends of the buffer spring are respectively fixedly connected with the adjusting rod and the bottom of the groove, and several side legs are fixedly connected to the side surface of the lower end of the fixed rod.

[0008] Further: The supporting mechanism includes an outer frame plate, a connecting plate, and a clamping assembly. The four corners of the lower end of the outer frame plate are fixedly connected with the adjusting rod. Several connecting plates are located at the upper end inside the outer frame plate, and two clamping assemblies are located on the opposite sides of the lower end inside the outer frame plate.

[0009] Further: The clamping assembly includes a clamping plate and an electric telescopic rod. The two ends of the electric telescopic rod are respectively fixedly connected to the inner side of the outer frame plate and the clamping plate, and the directions of the clamping plate and the connecting plate are parallel to each other.

[0010] Further: The side blocking mechanism includes a connecting rod and a side baffle. The upper and lower ends of the connecting rod are respectively fixedly connected to the outer frame plate and the side baffle.

[0011] Further: A buffer pad is provided at the lower end of the side leg.

[0012] Further: A number of pressure sensors are evenly distributed at the upper ends of the outer frame plate and the connecting plate.

[0013] The advantages of the present utility model compared with the prior art are as follows:

[0014] In this patent, a supporting mechanism is provided to support the collapsed air film building, and a buffering is carried out through the supporting mechanism to reduce the impact force of the collapsed air film building on the protection device, avoid damage to the protection device, and fix the collapsed air film building through the clamping assembly, effectively reducing the risk of secondary collapse of the air film building. Description of the Drawings

[0015] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0016] Figure 1 is the structure of an emergency protection device for an air film building of the present utility model Figure 1 .

[0017] Figure 2 is the structure of an emergency protection device for an air film building of the present utility model Figure 2 .

[0018] Figure 3 is the structural diagram of the supporting mechanism of an emergency protection device for an air film building of the present utility model.

[0019] Figure 4 is the exploded view of the supporting mechanism of an emergency protection device for an air film building of the present utility model.

[0020] In the drawings:

[0021] 1. Base; 2. Supporting mechanism; 21. Fixed rod; 22. Buffer spring; 23. Adjusting rod; 24. Side leg; 25. Buffer pad; 3. Supporting mechanism; 31. Outer frame plate; 32. Connecting plate; 33. Clamping assembly; 34. Clamping plate; 35. Electric telescopic rod; 4. Side blocking mechanism; 41. Connecting rod; 42. Side baffle. Specific embodiments

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] Combined with the attached Figures 1 - 3 , the present invention provides an emergency protection device for a membrane structure building, including a base 1. The base 1 is square, and support mechanisms 2 are provided at the four corners of the base 1. A supporting mechanism 3 is fixedly connected to the upper end of the support mechanism 2. The support mechanism 2 includes a fixed rod 21, a buffer spring 22, an adjusting rod 23, and side legs 24. A buffer pad 25 is provided at the lower end of the side leg 24. The lower end of the fixed rod 21 is fixedly connected to the base 1. A groove adapted to the adjusting rod 23 is provided at the upper end of the fixed rod 21. The two ends of the buffer spring 22 are respectively fixedly connected to the adjusting rod 23 and the bottom of the groove. A plurality of side legs 24 are fixedly connected to the side surface of the lower end of the fixed rod 21. The supporting mechanism 3 includes an outer frame plate 31, a connecting plate 32, and a clamping assembly 33. The four corners of the lower end of the outer frame plate 31 are fixedly connected to the adjusting rods 23. A plurality of connecting plates 32 are located at the upper end inside the outer frame plate 31. Two clamping assemblies 33 are located on the opposite sides of the lower end inside the outer frame plate 31. The device is installed in the foundation pit inside the membrane structure building, and more stable support for the device is provided through side support. When the membrane structure building collapses, the connecting plate 32 and the outer frame plate 31 are stressed, providing comprehensive support for the upper membrane to prevent the membrane from hitting the people below after collapse. The outer frame plate 31 is stressed and squeezes the adjusting rod 23, and the buffer spring 22 provides buffering for the pressure on the adjusting rod 23, reducing the impact force of the collapsed membrane structure building on the protection device and effectively preventing damage to the protection device;

[0024] The clamping assembly 33 includes a clamping plate 34 and an electric telescopic rod 35. The two ends of the electric telescopic rod 35 are respectively fixedly connected to the inner side of the outer frame plate 31 and the clamping plate 34. The directions of the clamping plate 34 and the connecting plate 32 are parallel to each other. A plurality of pressure sensors are evenly distributed at the upper ends of the outer frame plate 31 and the connecting plate 32. When the pressure sensors at the upper ends of the outer frame plate 31 and the connecting plate 32 sense an impact, the telescopic rod is controlled to extend through the internal controller, so that the clamping plates 34 on both sides clamp the membrane therebetween to maintain its stability and prevent the situation of hitting the people below due to its shaking;

[0025] Side baffle mechanisms 4 are provided on the four sides of the supporting mechanism 3, and the side baffle mechanisms 4 include connecting rods 41 and side baffle plates 42. The upper and lower ends of the connecting rods 41 are fixedly connected to the outer frame plate 31 and the side baffle plates 42 respectively. When the air-film building collapses and falls from the side of the protective device, it is prevented from falling into the internal area of ​​the protective device and causing harm to personnel.

[0026] The working principle of this application is:

[0027] When the air-film building collapses, the connecting plate 32 and the outer frame plate 31 are stressed, providing comprehensive support for the air film above to prevent the air film from hitting the people below after collapse. The outer frame plate 31 is stressed to squeeze the adjusting rod 23, and the buffer spring 22 provides a buffer for the pressure of the adjusting rod 23, reducing the impact force of the collapsed air-film building on the protective device, and effectively preventing the collapse from causing damage to the protective device. When the pressure sensors at the upper ends of the outer frame plate 31 and the connecting plate 32 sense the impact, the internal controller controls the extension of the telescopic rod to allow the clamping plates 34 on both sides to clamp the air film between them to maintain its stability and prevent it from colliding with the people below due to its shaking.

[0028] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An air membrane building emergency protection device, comprising a base (1), characterized in that: The base (1) is square, and support mechanisms (2) are provided at the four corners of the base (1). The upper end of the support mechanism (2) is fixedly connected to a supporting mechanism (3), and the four sides of the supporting mechanism (3) are provided with side blocking mechanisms (4).

2. The air membrane building emergency protection device according to claim 1, characterized in that: The support mechanism (2) comprises a fixing rod (21), a buffer spring (22), an adjusting rod (23), and side legs (24); the lower end of the fixing rod (21) is fixedly connected to the base (1); the upper end of the fixing rod (21) is provided with a groove adapted to the adjusting rod (23); the two ends of the buffer spring (22) are respectively fixedly connected to the adjusting rod (23) and the bottom of the groove; and a plurality of side legs (24) are fixedly connected to the side surface of the lower end of the fixing rod (21).

3. The air membrane building emergency protection device according to claim 1, characterized in that: The supporting mechanism (3) comprises an outer frame plate (31), a connecting plate (32), and a clamping assembly (33); the four corners of the lower end of the outer frame plate (31) are fixedly connected to the adjusting rod (23); a plurality of the connecting plates (32) are located at the upper inner end of the outer frame plate (31); and two of the clamping assemblies (33) are located at opposite sides of the lower inner end of the outer frame plate (31).

4. The air membrane building emergency protection device according to claim 3 is characterized in that: The clamping assembly (33) comprises a clamping plate (34) and an electric telescopic rod (35), the two ends of the electric telescopic rod (35) are respectively fixedly connected to the inner side of the outer frame plate (31) and the clamping plate (34), and the directions of the clamping plate (34) and the connecting plate (32) are parallel to each other.

5. The air membrane building emergency protection device according to claim 1, characterized in that: The side baffle mechanism (4) comprises a connecting rod (41) and a side baffle plate (42), and the upper and lower ends of the connecting rod (41) are fixedly connected to the outer frame plate (31) and the side baffle plate (42) respectively.

6. The air membrane building emergency protection device according to claim 2, characterized in that: A buffer pad (25) is provided at the lower end of the side support leg (24).

7. The air membrane building emergency protection device according to claim 3 is characterized by: A plurality of pressure sensors are evenly distributed on the upper ends of the outer frame plate (31) and the connecting plate (32).

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