Ultra-fast protection for ceilings

The ultra-high-speed ceiling protection device uses support beams with anti-collision assemblies and high-strength hooks to manage high-speed reciprocating motion, enhancing durability and preventing damage.

JP3253078UActive Publication Date: 2025-10-03HEIMAZHAO PROTECTION TECH QINGDAO
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Patent Information

Application Number
JP2025002668U
Authority / Receiving Office
JP · JP
Patent Type
Utility models
Current Assignee / Owner
Priority Date
2024-08-15
Filing Date
2025-08-05
Publication Date
2025-10-03
Estimated Expiration
2035-08-05

AI Technical Summary

Technical Problem

Conventional ceiling protection systems fail to withstand ultra-high speed reciprocating motion, leading to damage and failure due to excessive impact forces.

Method used

The ultra-high-speed ceiling protection device incorporates support beams with primary and secondary anti-collision assemblies, including rubber members and shock-absorbing bars, to buffer impact forces during high-speed movement, and high-strength hooks to prevent falling.

Benefits of technology

The device extends the service life and ensures stability during high-speed, high-intensity reciprocating motion by effectively absorbing and distributing impact forces, preventing damage and falling.

✦ Generated by Eureka AI based on patent content.

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Abstract

To provide an ultra-high speed protection device for a ceiling that can be applied to high speed and high strength reciprocating motion and can extend the service life. [Solution] The ultra-high-speed protection device for ceilings includes a plurality of support beams (1), a protective curtain (2), a primary collision prevention assembly, a secondary collision prevention assembly, and a moving assembly. The moving assemblies are attached to both the left and right ends of the support beams, and the support beams are attached to the ceiling curtain frame rails by the moving assemblies. The moving assemblies include a plurality of moving brackets (3). A protective curtain is attached to the bottom of the support beams, and alternating primary and secondary collision prevention assemblies are attached to the support beams.
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Description

[Technical Field]

[0001] The present invention relates to the technical field of ceilings, and in particular to an ultra-high speed protection device for ceilings. [Background technology]

[0002] The ceiling curtain is driven by a drive motor to unfold or fold the curtain body into the ceiling curtain frame. For example, the ceiling protection device according to existing registration publication number CN207513042U includes a ceiling fixed end, a first movable member fixed end, a rail, a second movable member fixed end, a ceiling open end, an auxiliary guide wheel, a tension belt, a reinforcing plate, a protective film and a movable member, the number of rails is two, the ceiling fixed end, the first movable member fixed end, the second movable member fixed end, the ceiling open end and the reinforcing plate are all located between the two rails, a movable bracket is provided on the right side of the front surface of each of the two rails, the side of the movable bracket close to the movable member is fixedly connected to the movable member, an electromagnet and a strong magnet are fixedly connected to the top and bottom ends of the ceiling open end, the side of the electromagnet close to the movable bracket is fixedly connected to the movable bracket, a guide support wheel and a support wheel are fixedly connected to the top and bottom of the reinforcing plate, the number of reinforcing plates is multiple, the guide support wheels and support wheels are distributed alternately, and the tension belt and the protective film are provided on the surface of the reinforcing plate.

[0003] However, in the case of ultra-high speed reciprocating motion of 240m per minute, conventional ceiling protection systems cannot withstand such fast and high strength reciprocating motion, and one end will fall off or the protective cover will be damaged, making it unusable, and the impact force between each section of the protective curtain will be too great and will be damaged. Summary of the Invention [Problem to be solved by the invention]

[0004] SUMMARY OF THE INVENTION In order to solve the above technical problems, the present invention provides an ultra-high speed protection device for ceilings that can be applied to high speed and high strength reciprocating motions and can extend the service life. [Means for solving the problem]

[0005] The ultra-high-speed ceiling protection device of the present invention includes a plurality of support beams, a protective curtain, a primary anti-collision assembly, a secondary anti-collision assembly, and a moving assembly. The moving assemblies are attached to the left and right ends of the support beam, and the support beam is attached to a ceiling curtain frame rail by the moving assemblies. The protective curtain is attached to the lower part of the support beam. The primary anti-collision assemblies and the secondary anti-collision assemblies are alternately attached to the support beams. The support beam moves on the rail by the moving assemblies. The primary anti-collision assembly first buffers the impact force caused by the high-speed movement of the two support beams. After the stroke, the secondary anti-collision assembly buffers the two support beams again, reducing the amount of impact force. This makes it suitable for high-speed, high-intensity reciprocating motion and extending its service life.

[0006] Preferably, the primary collision prevention assembly includes a plurality of rubber members, each with a shock-absorbing cavity at its left and right ends, the middle portion of each rubber member being attached to the top of the support beam by a bolt, and the plurality of rubber members being uniformly distributed on the top of the support beam. When two adjacent support beams collide with each other in close proximity, the two rubber members are driven into contact with each other, and the shock-absorbing cavity absorbs the impact force, thereby avoiding damage caused by excessive impact force. The rubber members can reach a service life of 2 million collisions and expansions.

[0007] Preferably, the secondary collision prevention assembly includes a plurality of rubber shock absorbing bars, which are respectively attached to the side walls at both ends of the support beam and arranged alternately with the rubber members, so that two of the rubber members come into contact with each other to buffer the impact force, and after the buffering cavity has reached a stroke, the two rubber shock absorbing bars come into contact with each other to buffer and absorb the remaining impact force, thereby enhancing the collision prevention effect.

[0008] Preferably, the moving assembly includes a plurality of moving brackets, each of which is attached to the left and right ends of the support beam, and the moving brackets are provided with rollers, so that the left and right ends of the support beam can move on the ceiling curtain frame rail by the moving brackets, thereby providing excellent stabilization to the rail.

[0009] Preferably, high-strength hooks are provided on both the left and right ends of the protective curtain, and the high-strength hooks are located between the two support beams, with hanging grooves provided at the bottom of the high-strength hooks, and the high-strength hooks are located above the ceiling curtain frame rail. When the protective curtain is unfolded and moving, the high-strength hooks can be driven to move on the ceiling curtain frame rail, so as to support the protective curtain in high-speed movement situations, prevent it from falling off, and ensure that the protective curtain has impact resistance and high strength resistance.

[0010] Preferably, lifting rings are attached to both the left and right ends of the top of the support beam, which makes it easier to lift the support beam during installation and improves convenience. [Effects of the Invention]

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: the support beam moves on the rail via the moving assembly, and the primary anti-collision assembly first buffers the impact force caused by the high-speed movement of the two support beams. After the stroke, the secondary anti-collision assembly buffers the two support beams again, reducing the amount of impact force, making it suitable for high-speed, high-intensity reciprocating motion and extending the service life. [Brief explanation of the drawings]

[0012] [Figure 1] 1 is a schematic diagram of the present invention. [Figure 2] 1 is a schematic diagram of a local configuration of the present invention; [Figure 3] 1 is a schematic diagram of a rubber member according to the present invention; [Figure 4] 1 is a schematic diagram of a local configuration of a protective curtain according to the present invention; DETAILED DESCRIPTION OF THE INVENTION

[0013] To facilitate understanding of the present invention, the present invention will now be described more fully with reference to the accompanying drawings. The present invention may be embodied in many different forms and is not limited to the examples set forth herein. On the contrary, the purpose of providing these examples is to provide a more thorough and complete disclosure of the present invention.

[0014] As shown in Figures 1 to 4, lifting rings 7 are attached to both left and right ends of the top of the support beam 1, movable brackets 3 are attached to both left and right ends of the support beam 1, and rollers are provided on the movable brackets 3, a plurality of rubber members 4 are uniformly distributed on the top of the support beam 1, and shock-absorbing cavities are provided on both left and right ends of the rubber members 4, the middle parts of the rubber members 4 are attached to the top of the support beam 1 by bolts 9, a plurality of rubber shock-absorbing bars 5 are attached to the side walls of both ends of the support beam 1, and are arranged alternately with the rubber members 4, high-strength hooks 8 are provided on both left and right ends of the protective curtain 2, and the high-strength hooks 8 are located between the two support beams 1, and the lower parts of the high-strength hooks 8 are provided with hanging grooves, and the high-strength hooks 8 are located above the ceiling curtain frame rail, The lifting rings 7 make it easy to lift during installation, improving convenience. The left and right ends of the support beam 1 are movable on the ceiling curtain frame rail by means of movable brackets 3, providing excellent stability to the rail. When the protective curtain 2 is unfolded and moving, the high-strength hooks 8 are driven to move on the ceiling curtain frame rail, supporting the protective curtain 2 during high-speed movement and preventing it from falling off, ensuring that the protective curtain 2 is impact-resistant and has high strength resistance. When two adjacent support beams 1 collide with each other in close proximity, the two rubber pieces 4 are driven to come into contact, and the shock-absorbing cavities buffer the impact force, preventing damage caused by excessive impact force. The rubber pieces 4 can reach a service life of 2 million collisions. When the two rubber pieces 4 come into contact to buffer the impact force, after the buffer-absorbing cavities have reached their stroke, the two rubber shock-absorbing bars 5 come into contact to buffer the remaining impact force, improving the anti-collision effect.

[0015] As shown in Figures 1 to 4, when the ultra-high-speed ceiling protection device of this invention is in operation, the left and right ends of the support beam 1 are moved on the ceiling curtain frame rail by the movable brackets 3. When two adjacent support beams 1 come into contact, the two rubber members 4 are driven to come into contact, and the shock-absorbing cavity buffers and absorbs the impact force, preventing damage caused by excessive impact force. After the shock-absorbing cavity has reached its stroke, the two rubber shock-absorbing bars 5 come into contact and buffer the remaining impact force. When the protective curtain 2 is unfolded and moving, the high-strength hooks 8 are driven to move on the ceiling curtain frame rail, supporting the protective curtain 2 during high-speed movement and preventing it from falling off. The lifting rings 7 make it easy to lift during installation.

[0016] It should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art may make some improvements and modifications without departing from the technical principles of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention. [Explanation of symbols]

[0017] 1 support beam 2. Protective curtains 3 Moving bracket 4 Rubber parts 5 Rubber shock absorbing bars 7 Lifting ring 8 high-strength hooks 9 volts

Claims

1. 1. An ultra-high speed protection device for a ceiling, comprising a plurality of support beams (1), a protective curtain (2), a primary collision prevention assembly, a secondary collision prevention assembly, and a moving assembly, wherein the moving assemblies are attached to both left and right ends of the support beam (1), the support beam (1) is attached to a ceiling curtain frame rail by the moving assemblies, the protective curtain (2) is attached to the lower part of the support beam (1), and the primary collision prevention assemblies and the secondary collision prevention assemblies are attached alternately to the support beams (1).

2. The ultra-high speed protection device for ceilings according to claim 1, characterized in that the primary anti-collision assembly includes a plurality of rubber members (4), each of which has a buffer absorption cavity at its left and right ends, the middle part of which is attached to the top of the support beam (1) by a bolt (9), and the plurality of rubber members (4) are uniformly distributed on the top of the support beam (1).

3. The ultra-high speed protection device for ceilings according to claim 2, characterized in that the secondary collision prevention assembly includes a plurality of rubber shock absorbing bars (5), each of which is attached to the side walls at both ends of the support beam (1) and is arranged alternately with the rubber members (4).

4. The ultra-high speed protection device for ceilings as described in claim 1, characterized in that the moving assembly includes a plurality of moving brackets (3), each of which is attached to both left and right ends of the support beam (1), and each of the moving brackets (3) is provided with a roller.

5. The ultra-high-speed protection device for ceilings as described in claim 1, characterized in that high-strength hooks (8) are provided at both left and right ends of the protective curtain (2), the high-strength hooks (8) are located between the two support beams (1), the lower part of the high-strength hooks (8) are provided with hanging grooves, and the high-strength hooks (8) are located above the ceiling curtain frame rail.

6. 2. The ultra-high speed protection device for ceilings according to claim 1, characterized in that lifting rings (7) are attached to both the left and right ends of the top of the support beam (1).