Ultrahigh-speed ceiling protection device

Abstract

The utility model relates to the technical field of ceilings, in particular to an ultra-high-speed ceiling protection device which can be suitable for high-speed and high-strength reciprocating motion, and the service life of the ultra-high-speed ceiling protection device is prolonged. Comprising a plurality of supporting beams, protective curtains, first-level anti-collision assemblies, second-level anti-collision assemblies and moving assemblies, the moving assemblies are installed at the left ends and the right ends of the supporting beams, the supporting beams are installed on ceiling curtain frame guide rails through the moving assemblies, the protective curtains are installed on the lower portions of the supporting beams, and the first-level anti-collision assemblies and the second-level anti-collision assemblies are installed on the supporting beams. The first-level anti-collision assemblies and the second-level anti-collision assemblies are alternately arranged.

Description

Technical Field

[0001] The utility model relates to the technical field of ceilings, in particular to a super-high-speed ceiling protection device. Background Art

[0002] Ceiling curtains are all driven by a driving motor to expand or retract the curtain body within the ceiling curtain frame. For example, a ceiling protection device proposed in the existing authorized publication number CN207513042U includes a ceiling fixed end, a first moving part fixed end, a guide rail, a second moving part fixed end, a ceiling opening end, an auxiliary guide wheel, a pull belt, a reinforcing plate, a protective film and a moving part. The number of the guide rails is two. The ceiling fixed end, the first moving part fixed end, the second moving part fixed end, the ceiling opening end and the reinforcing plate are all located between the two guide rails. Moving brackets are arranged on the right surfaces of the front sides of the two guide rails. One side of the moving bracket close to the moving part is fixedly connected with the moving part. Electromagnets and strong magnets are fixedly connected to the top and bottom of the ceiling opening end respectively. One side of the electromagnet close to the moving bracket is fixedly connected with the moving bracket. Guide support wheels and support wheels are fixedly connected to the top and bottom of the reinforcing plate respectively. The number of the reinforcing plates is several, and the guide support wheels and the support wheels are alternately distributed. The pull belt and the protective film are arranged on the surface of the reinforcing plate.

[0003] However, in the case of a super-high-speed reciprocating motion with a stroke of 240 meters per minute, the traditional ceiling protection system is difficult to withstand such a fast and high-intensity reciprocating motion, which will cause one end to fall off or the protective cover to be damaged and unusable. The impact force between each section of the protective curtain is too large, which will cause damage. Content of the Utility Model

[0004] To solve the above technical problems, the utility model provides a super-high-speed ceiling protection device that can be applied to high-speed and high-intensity reciprocating motions and improve the service life.

[0005] The super-high-speed ceiling protection device of the utility model includes a plurality of support beams, a protective curtain, a primary anti-collision component, a secondary anti-collision component and a moving component. Moving components are installed at the left and right ends of the support beams. The support beams are installed on the ceiling curtain frame guide rails through the moving components. The protective curtain is installed under the support beams. The primary anti-collision component and the secondary anti-collision component are installed on the support beams, and the primary anti-collision component and the secondary anti-collision component are arranged alternately. The support beams move on the guide rails through the moving components. First, the primary anti-collision component buffers the impact force of the high-speed movement of the two support beams. After reaching the stroke, the secondary anti-collision component buffers between the two support beams again to reduce the impact force, and can be applied to high-speed and high-intensity reciprocating motions and improve the service life.

[0006] Preferably, the primary anti-collision assembly includes a plurality of rubber parts. Buffer absorption cavities are provided at the left and right ends of the rubber parts. The middle part of the rubber parts is installed on the top of the support beam through bolts. The plurality of rubber parts are evenly distributed on the top of the support beam. When two adjacent support beams approach and collide with each other, the two rubber parts are driven into contact, and the impact force is buffered and absorbed through the buffer absorption cavities, avoiding damage caused by excessive impact force. The rubber parts can reach a service life of 2 million times of collision and expansion.

[0007] Preferably, the secondary anti-collision assembly includes a plurality of rubber damping strips, which are respectively installed on the side walls at both ends of the support beam. The rubber damping strips and the rubber parts are arranged alternately. When the two rubber parts come into contact to buffer the impact force, after the buffer absorption cavity reaches its stroke, the two rubber damping strips come into contact to buffer and absorb the remaining impact force, enhancing the anti-collision effect.

[0008] Preferably, the moving assembly includes a plurality of moving brackets, which are respectively installed at the left and right ends of the support beam. Rollers are provided on the moving brackets. The left and right ends of the support beam move on the ceiling curtain frame guide rail through the moving brackets, and can play a good stabilizing role on the guide rail.

[0009] Preferably, high-strength hooks are provided at the left and right ends of the protective curtain. The high-strength hooks are located between the two support beams. A hanging groove is provided at the lower part of the high-strength hooks. The high-strength hooks are located above the ceiling curtain frame guide rail. When the protective curtain unfolds and moves, it drives the high-strength hooks to move on the ceiling curtain frame guide rail, and can support the protective curtain during high-altitude operation to prevent it from falling, making the protective curtain impact-resistant and high-strength resistant.

[0010] Preferably, lifting rings are installed at the left and right ends of the top of the support beam; it is convenient to carry out lifting during installation through the lifting rings, improving convenience.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The support beam moves on the guide rail through the moving assembly. First, the primary anti-collision assembly buffers the impact force of the two support beams moving at a high altitude. After reaching the stroke, the secondary anti-collision assembly buffers the area between the two support beams again, reducing the impact force, and can be applicable to high-speed and high-intensity reciprocating motions, improving the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of the present utility model;

[0013] Figure 2 is a partial structural diagram of the present utility model;

[0014] Figure 3 is a schematic structural diagram of the rubber parts of the present utility model;

[0015] Figure 4It is a partial structural schematic diagram of the protective curtain of the present utility model;

[0016] Markings in the attached drawings: 1. Support beam; 2. Protective curtain; 3. Moving bracket; 4. Rubber part; 5. Rubber shock-absorbing strip; 7. Hoisting ring; 8. High-strength hook; 9. Bolt. Specific embodiments

[0017] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant attached drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0018] As Figures 1 to 4 shown, hoisting rings 7 are installed at the left and right ends of the top of the support beam 1. Moving brackets 3 are respectively installed at the left and right ends of the support beam 1. Rollers are provided on the moving brackets 3. A plurality of rubber parts 4 are evenly distributed on the top of the support beam 1. Buffer absorption cavities are provided at the left and right ends of the rubber part 4. The middle part of the rubber part 4 is installed on the top of the support beam 1 through a bolt 9. A plurality of rubber shock-absorbing strips 5 are respectively installed on the side walls at both ends of the support beam 1. The rubber shock-absorbing strips 5 and the rubber parts 4 are arranged alternately. High-strength hooks 8 are provided at the left and right ends of the protective curtain 2. The high-strength hooks 8 are located between the two support beams 1. A hanging groove is provided at the lower part of the high-strength hook 8. The high-strength hook 8 is located above the ceiling curtain frame guide rail;

[0019] The hoisting ring 7 facilitates hoisting during installation and improves convenience. The left and right ends of the support beam 1 move on the ceiling curtain frame guide rail through the moving brackets 3, and can play a good stabilizing role on the guide rail. When the protective curtain 2 unfolds and moves, it drives the high-strength hook 8 to move on the ceiling curtain frame guide rail, and can support the protective curtain 2 under the high-speed running state to prevent it from falling, making the protective curtain 2 resistant to impact and high strength. When two adjacent support beams 1 approach and collide with each other, it drives the two rubber parts 4 to contact, and the impact force is buffered and absorbed through the buffer absorption cavity, avoiding damage caused by excessive impact force. The rubber part 4 can reach a service life of 2 million times of collision and expansion. When the two rubber parts 4 contact to buffer the impact force, after the buffer absorption cavity reaches the stroke, the two rubber shock-absorbing strips 5 contact to buffer and absorb the remaining impact force, enhancing the anti-collision effect.

[0020] As Figures 1 to 4As shown in the figure, for the ultra-high-speed ceiling protection device of the present utility model, during operation, the left and right ends of the support beam 1 move on the ceiling curtain frame guide rail through the moving brackets 3. When adjacent support beams 1 come into contact, the two rubber parts 4 are driven into contact, and the impact force is buffered and absorbed through the buffer absorption cavity to avoid damage caused by excessive impact force. After the buffer absorption cavity reaches its stroke, the two rubber damping strips 5 are brought into contact to buffer and absorb the remaining impact force. When the protective curtain 2 unfolds and moves, it drives the high-strength hook 8 to move on the ceiling curtain frame guide rail, which can support the protective curtain 2 during high-speed operation to prevent it from falling, and the lifting ring 7 facilitates lifting during installation.

[0021] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art of this technology, without departing from the technical principle of the present utility model, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. Ultra-high-speed ceiling protection device, characterized in that: The invention comprises a plurality of support beams (1), a protective curtain (2), a primary anti-collision component, a secondary anti-collision component and a moving component. The moving components are installed at the left and right ends of the support beam (1). The support beam (1) is installed on a ceiling curtain frame guide rail via the moving component. The protective curtain (2) is installed at the lower part of the support beam (1). The primary anti-collision component and the secondary anti-collision component are installed on the support beam (1). The primary anti-collision component and the secondary anti-collision component are arranged alternately.

2. The ultra-high-speed ceiling protection device according to claim 1, characterized in that: The primary anti-collision component comprises a plurality of rubber parts (4), the left and right ends of the rubber parts (4) are provided with buffer absorption cavities, the middle part of the rubber parts (4) is mounted on the top of the support beam (1) by means of bolts (9), and the plurality of rubber parts (4) are evenly distributed on the top of the support beam (1).

3. The ultra-high-speed ceiling protection device according to claim 2, characterized in that: The secondary anti-collision component comprises a plurality of rubber shock absorbing strips (5), the plurality of rubber shock absorbing strips (5) being respectively mounted on the side walls at both ends of the support beam (1), and the rubber shock absorbing strips (5) and the rubber parts (4) being arranged alternately.

4. The ultra-high-speed ceiling protection device according to claim 1, characterized in that: The moving assembly comprises a plurality of moving brackets (3), the moving brackets (3) being respectively mounted on the left and right ends of the support beam (1), and rollers being arranged on the moving brackets (3).

5. The ultra-high-speed ceiling protection device according to claim 1, characterized in that: High-strength hooks (8) are provided at the left and right ends of the protective curtain (2), the high-strength hooks (8) are located between the two support beams (1), a hanging groove is provided at the bottom of the high-strength hooks (8), and the high-strength hooks (8) are located above the ceiling curtain frame guide rail.

6. The ultra-high-speed ceiling protection device according to claim 1, characterized in that: Lifting rings (7) are installed at the left and right ends of the top of the support beam (1).

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