Rapid protection device for pay-off hole

By designing a fast protection device for laying holes including protective plates and T-shaped reinforcements, the problems of complex structure and large material loss in the existing technology are solved, and rapid and simple installation and disassembly are achieved, and construction efficiency and safety are improved.

CN222879281UActive Publication Date: 2025-05-16CHINA CONSTR SEVENTH ENG DIVISION CORP LTD
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Patent Information

Application Number
CN202421969084.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-14
Publication Date
2025-05-16
Estimated Expiration
2034-08-14

AI Technical Summary

Technical Problem

The existing wire hole protection device has a complex structure and is troublesome to make. It requires installation and disassembly using installation bolts, resulting in large material loss and time-consuming construction.

Method used

A fast protection device for laying holes including a protective plate and a T-type reinforcement is designed. The T-type reinforcement is penetrated and snapped on the lower end surface of the laying holes through the T-type reinforcement, and the structure of the reinforcement sleeve and the reinforcement bolts can be quickly installed and disassembled.

Benefits of technology

The device simplifies the production and installation process, saves material costs, facilitates disassembly and reuse while improving safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a quick protection device for a pay-off hole, which comprises a protection plate and a T-shaped reinforcing member, and the T-shaped reinforcing member comprises a vertical rod and a transverse rod; the vertical rod is arranged on the protection plate in a penetrating mode, and a cross rod located at the lower end of the protection plate is fixedly arranged at the lower end of the vertical rod; a reinforcing device abutting against the upper end face of the protection plate is further movably arranged on the vertical rod. In addition, a transverse handle is further included, and the transverse handle is arranged at the upper end of the vertical rod. According to the utility model, the T-shaped reinforcing member is arranged, the T-shaped reinforcing member is arranged in the protective plate in a penetrating manner, and then the cross rod at the lower end of the T-shaped reinforcing member is clamped on the lower end surface of the pay-off hole, so that the protective device is convenient and practical, is simple to operate, saves the material cost, and is convenient to disassemble and assemble; and by arranging a transverse handle, the device can be conveniently installed in an auxiliary mode through the transverse handle, meanwhile, the transverse handle can prevent the T-shaped reinforcing piece from falling off accidentally, and the safety of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of construction protection, in particular to a quick protection device for a wire laying hole. Background Art

[0002] As people's living standards improve, there are more and more high-rise buildings. In the construction of high-rise buildings, the positioning points of each floor need to be transferred upward layer by layer. This requires reserving holes on each floor panel to set up a plumb line and transfer the plumb line in the vertical direction. After the line is laid out, the hole needs to be temporarily closed to ensure safety. The existing technology for protecting small holes such as line laying holes and material transfer holes is mostly to process wooden templates into cover plates for protection.

[0003] In the prior art, the utility model patent with patent number CN202120890847.7 discloses a reinforcement device for protecting a wiring hole opening, including a floor roof, a fixing plate, a mounting frame, a protective plate, and a cover plate. The floor roof is penetrated with a wiring hole reserved therein, and a fixing plate is fixedly installed on the top surface of the floor roof around the wiring hole by bolts passing through bolt holes, a mounting frame is welded on the top surface of the fixing plate, and a hole coaxially penetrating the wiring hole and the middle of the mounting frame and the fixing plate is opened, and two groups of slide grooves are horizontally opened in the middle of the inner walls on the front and rear sides of the mounting frame, and protective plates are slidably embedded in the two groups of the slide grooves, and a top cover is hinged on the right end of the mounting frame by a hinge. This reinforcement device for protecting the wiring hole opening has a simple structure, is easy to manufacture, is convenient to use, is safe and reliable, and can be reused, which greatly saves manpower, material and financial resources, and effectively improves the work efficiency of wiring construction.

[0004] The above patent describes a reinforcement device for protecting the wiring hole opening. The device wraps the protective cover plate by setting an installation frame, which can not only reinforce and protect the protective cover plate, but also prevent construction workers from stepping on the protective cover plate. However, when making the cover plate in the above device, not only is it necessary to make a matching cover plate, but also to make a corresponding installation frame for each wiring hole, and the installation frame needs to be fixed with bolts, which leads to a large material loss of the wiring hole protection device. At the same time, it is troublesome to disassemble after the construction is completed, which is time-consuming, labor-intensive and material-intensive. Further improvement is needed. Utility Model Content

[0005] The purpose of the utility model is to provide a quick protective device for a wiring hole, aiming to improve the problem that the existing protective device for wiring holes has a complex structure and is difficult to manufacture. At the same time, the protective device needs to be installed and disassembled using mounting bolts, which makes the manufacture and use of the protective device time-consuming, labor-intensive and material-intensive.

[0006] The utility model is implemented as follows: a quick protection device for a wiring hole comprises a protection plate and a T-shaped reinforcement member, wherein the T-shaped reinforcement member comprises a vertical rod and a horizontal rod; the vertical rod is passed through the protection plate, and the lower end of the vertical rod is fixedly provided with a horizontal rod located at the lower end of the protection plate; the vertical rod is also movably provided with a reinforcement device that abuts against the upper end surface of the protection plate.

[0007] Preferably, a transverse handle is further included, and the upper end of the vertical rod is provided with a transverse handle.

[0008] Preferably, the reinforcement device includes a reinforcement sleeve and a reinforcement bolt, wherein the reinforcement bolt is arranged on the cylinder body of the reinforcement sleeve, the reinforcement sleeve is movably sleeved on the vertical rod and is located above the protective plate, and the reinforcement bolt passes through the reinforcement sleeve and abuts against the vertical rod.

[0009] Preferably, the protective plate is made of wooden formwork material.

[0010] Preferably, the T-shaped reinforcement member and the reinforcement device are made of hard and wear-resistant materials.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model provides a T-shaped reinforcement piece, inserts the T-shaped reinforcement piece into the protective plate, and then clamps the cross bar at the lower end of the T-shaped reinforcement piece on the lower end surface of the wiring hole. It is convenient, practical and easy to operate, which not only saves material costs but also facilitates disassembly and installation.

[0013] 2. The utility model provides a transverse handle, which not only facilitates the auxiliary installation of the device, but also prevents the T-shaped reinforcement from accidentally falling off, thereby improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] In the figure: 1. T-shaped reinforcement; 101. vertical rod; 102. horizontal rod; 2. horizontal handle; 3. protective plate; 4. reinforcement device; 401. reinforcement sleeve; 402. reinforcement bolt. DETAILED DESCRIPTION

[0016] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0017] The following is a further description with reference to the accompanying drawings and specific embodiments: Example 1

[0018] like Figure 1 As shown, a quick protection device for a wire-laying hole includes a protection plate 3 and a T-shaped reinforcement member 1. The T-shaped reinforcement member 1 includes a vertical rod 101 and a horizontal rod 102. The vertical rod 101 and the horizontal rod 102 are fixedly connected by a T-shaped structure, so that the horizontal rod 102 can be conveniently clamped on the lower end face of the wire-laying hole; the vertical rod 101 is passed through the protection plate 3, and the lower end of the vertical rod 101 is fixedly provided with a horizontal rod 102 located at the lower end of the protection plate 3. It also includes a horizontal handle 2, and the upper end of the vertical rod 101 is provided with a horizontal handle 2. By providing the horizontal handle 2, the T-shaped reinforcement member can be conveniently manipulated through the horizontal handle 2, and the horizontal handle 2 can also prevent the T-shaped reinforcement member 1 from accidentally falling off; the vertical rod 101 is also movably provided with a reinforcement device 4 that abuts against the upper end face of the protection plate 3, and the reinforcement device 4 includes a reinforcement sleeve 401 and a reinforcement bolt 402. The bolt 402 is arranged on the cylinder of the reinforcing sleeve 401, and the reinforcing sleeve 401 is movably sleeved on the vertical rod 101 and is located above the protective plate 3. By setting the reinforcing sleeve 401, the protective plate 3 can be limited on the T-shaped reinforcement 1, so that the cross bar 102 at the lower end of the T-shaped reinforcement 1 and the protective plate 3 are in a clamped state. The reinforcing bolt 402 passes through the reinforcing sleeve 401 and abuts against the vertical rod 101. By setting the reinforcing bolt 402, the reinforcing sleeve 401 can be conveniently tightened and loosened by the reinforcing bolt 402, and the operation is simple; the protective plate 3 is made of wooden formwork material, which can be obtained in real time from the construction site, and is easy to make. The material of the T-shaped reinforcement 1 and the reinforcement device 4 is hard and wear-resistant material. By using hard and wear-resistant materials, the service life of the T-shaped reinforcement 1 and the reinforcement device 4 can be increased, and the safety of the device can be improved. Example 2

[0019] like Figure 1As shown, a quick protection device for a wiring hole includes a protection plate 3 and a T-shaped reinforcement 1. The T-shaped reinforcement 1 includes a vertical rod 101 and a horizontal rod 102. The vertical rod 101 is passed through the protection plate 3. The lower end of the vertical rod 101 is fixedly provided with a horizontal rod 102 located at the lower end of the protection plate 3. It also includes a horizontal handle 2. The upper end of the vertical rod 101 is provided with a horizontal handle 2. The vertical rod 101 is also movably provided with a reinforcement device 4 that abuts against the upper end surface of the protection plate 3. The reinforcement device 4 includes a reinforcement sleeve 401 and a reinforcement bolt 402. The reinforcement bolt 402 is arranged on the cylinder body of the reinforcement sleeve 401. The reinforcement sleeve 401 is movably sleeved on the vertical rod 101 and is located above the protection plate 3. The reinforcement bolt 402 passes through the reinforcement sleeve 401 and abuts against the vertical rod 101. The protection plate 3 is made of wooden template material, and the T-shaped reinforcement 1 and the reinforcement device 4 are made of hard and wear-resistant materials.

[0020] The working principle of the utility model is as follows: when the device is needed, the protective plate 3 is covered on the wire-laying hole, and then the horizontal handle 2 is used to control the cross bar 102 at the lower end of the T-shaped reinforcement 1 to pass through the wire-laying hole and be clamped on the lower end surface of the wire-laying hole, and then the sliding reinforcement sleeve 401 is abutted against the upper end surface of the protective plate 3, and the protective plate 3 and the T-shaped reinforcement 1 are clamped, and then the reinforcement sleeve 401 is locked by the reinforcement bolt 402.

[0021] To sum up, the utility model provides a T-shaped reinforcement 1, passes the T-shaped reinforcement 1 through the protective plate 3, and then clamps the cross bar 102 at the lower end of the T-shaped reinforcement 1 on the lower end surface of the wiring hole. It is convenient, practical and easy to operate, which not only saves material costs but also facilitates disassembly and installation. By providing a horizontal handle 2, not only can the horizontal handle 2 be used to assist in the installation of the device, but the horizontal handle 2 can also prevent the T-shaped reinforcement 1 from accidentally falling, thereby improving the safety of the device.

[0022] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be modified and varied in various ways. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A quick protection device for a wire laying hole, comprising a protection plate (3), characterized in that: It also comprises a T-shaped reinforcement member (1), the T-shaped reinforcement member (1) comprising a vertical rod (101) and a horizontal rod (102); the vertical rod (101) is passed through the protective plate (3), the lower end of the vertical rod (101) is fixedly provided with a horizontal rod (102) located at the lower end of the protective plate (3); and the vertical rod (101) is also movably provided with a reinforcement device (4) abutting against the upper end surface of the protective plate (3).

2. A quick protection device for a wiring hole according to claim 1, characterized in that: Furthermore, a transverse handle (2) is included. The upper end of the vertical rod (101) is provided with a transverse handle (2).

3. A quick protection device for a wire laying hole according to claim 1, characterized in that: The reinforcement device (4) comprises a reinforcement sleeve (401) and a reinforcement bolt (402); the reinforcement bolt (402) is arranged on the body of the reinforcement sleeve (401); the reinforcement sleeve (401) is movably sleeved on the vertical rod (101) and is located above the protective plate (3); the reinforcement bolt (402) passes through the reinforcement sleeve (401) and abuts against the vertical rod (101).

4. A quick protection device for a wire laying hole according to claim 1, characterized in that: The protective plate (3) is made of wooden template material.

5. A quick protection device for a wire laying hole according to claim 1, characterized in that: The T-shaped reinforcement member (1) and the reinforcement device (4) are made of hard and wear-resistant materials.

Citation Information

Patent Citations

  • Reinforcing device for protecting paying-off hole

    CN215331635U