Wall-penetrating structure type safety belt lanyard device based on building leftover hole

Abstract

The application discloses a through-wall structure type safety belt hanging device based on a building left hole, which comprises a through-wall piece, one end of the through-wall piece is provided with a limiting piece, and the other end is provided with a hook ring; a locking structure is arranged on the through-wall piece and can slide on the through-wall piece; the limiting piece can be detached; and the through-wall piece can pass through a bolt hole left by a concrete structure. The through-wall structure type safety belt hanging device has the advantages of simple structure, free assembly and disassembly on site, convenient operation, improved operation efficiency, turnable use, high tooling degree and high utilization rate.

Description

Technical Field

[0001] This application relates to the field of construction auxiliary equipment technology, and in particular to a through-wall structure safety belt fastening device based on a building's left-behind hole. Background Technology

[0002] Construction safety belts are core equipment for ensuring workers' lives during high-altitude operations. By securing the worker's body to a sturdy support point, safety belts effectively prevent falls caused by slips, falls, or other accidents. When working near edges or at heights inside existing buildings, traditional methods of securing safety belts include: wrapping the safety belt around the existing structure, installing a safety rope indoors, and using expansion bolts to fix the attachment points on the existing structure. Summary of the Invention

[0003] This specification provides an embodiment of a through-wall structure safety belt fastening device based on a building's existing hole, which solves the problem of inconvenient fastening in the prior art.

[0004] The technical solutions provided in the embodiments of this specification are as follows:

[0005] This application provides a through-wall structure safety belt fastening device based on a hole left in a building, including a through-wall component, a limiting component at one end of the through-wall component, and a hook at the other end; the through-wall component is provided with a locking structure, which can slide on the through-wall component; the limiting component is detachable; the through-wall component can pass through bolt holes left in the concrete structure.

[0006] Furthermore, the through-wall component includes a rod body, the end of which is provided with a through hole penetrating both sides; the limiting component includes an L-shaped pin, which can be inserted into the through hole.

[0007] Furthermore, the hook and the wall-penetrating component are integrally formed.

[0008] Furthermore, the locking structure includes a locking block, which has a sliding groove extending through both ends. The locking block is slidably connected to the through-wall component via the sliding groove. The locking block has a threaded through hole that communicates with the sliding groove. A locking bolt is provided in the threaded through hole and can extend into the sliding groove.

[0009] Furthermore, the top of the through-wall component is provided with several continuously arranged locking grooves, the bottom surface of which is a sloping structure, and the locking grooves slope downward from one end of the hook ring to the other end of the limiting component.

[0010] Furthermore, the length of the locking block is greater than the length of the locking groove.

[0011] The at least one technical solution adopted in this application embodiment can achieve the following beneficial effects: the through-wall component, locking structure, and limiting component work together to form a "clamp" effect, clamping the concrete structure and utilizing the existing structure to form a reasonable and stable force system with high safety. The width can be freely adjusted by moving the locking structure to suit concrete structures of different sizes, demonstrating strong adaptability. This device has a simple structure, can be freely assembled and disassembled on-site, is easy to operate, improves work efficiency, and is reusable, exhibiting a high degree of tooling and utilization. Attached Figure Description

[0012] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0013] Figure 1 This is a schematic diagram of the overall structure provided for the embodiments of this specification.

[0014] Figure 2 This is a schematic cross-sectional view of the through-wall component provided in the embodiments of this specification. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0016] The technical solutions provided by the various embodiments of this application are described in detail below with reference to the accompanying drawings.

[0017] Example 1 of this specification provides a through-wall structure safety belt fastening device based on a building's existing hole. Please refer to [link / reference]. Figure 1 As shown, the device includes a through-wall component, with a limiting member at one end and a hook ring 2 at the other end. The through-wall component has a locking structure that can slide on it. The limiting member is detachable. The through-wall component can pass through bolt holes left in the concrete structure. In one possible embodiment, the through-wall component includes a rod 1 with through holes 5 at both ends. The limiting member includes an L-shaped pin 6 that can be inserted into the through holes. Further, the limiting member can also be a nut, with an external screw at the end of the rod, which secures the rod after it passes through the remaining holes.

[0018] In a preferred embodiment, the hook 2 is integrally formed with the through-wall component; in a specific embodiment, the hook has an inverted triangular structure.

[0019] In a preferred implementation, please refer to Figure 2 As shown, the locking structure includes a locking block 7, which has a sliding groove extending through both ends. The locking block 7 is slidably connected to the through-wall component 1 via the sliding groove. The locking block 7 also has a threaded through hole that communicates with the sliding groove. A locking bolt 8 is installed inside the threaded through hole and can extend into the sliding groove. In use, the through-wall component, the locking block, and the limiting component work together to form a "clamp" effect.

[0020] In a preferred embodiment, the top of the through-wall component 1 is provided with several continuously arranged locking grooves 4, the bottom surface of which is inclined, and the locking groove slopes downward from the hook end to the limiting component end. In use, the through-wall component is further tightened by locking bolts to improve stability.

[0021] In a preferred embodiment, the length of the locking block is greater than the length of the locking groove. This allows it to slide smoothly on the through-wall component.

[0022] In this embodiment, the through-wall rod is generally made of 14mm diameter round steel (consistent with the bolt holes left in the concrete structure, or 1mm smaller); the locking block is made of 40mm×20mm×2mm square steel pipe; the locking bolt is 10mm in diameter; the clamp is made of 100mm×15mm×5mm steel plate; and the pin is 5mm in diameter.

[0023] In practical applications, after passing the rod through the pre-drilled hole, the first step of locking is done using the L-shaped pin. Then, the locking block is slid against the wall, and after tightening the locking bolt, the safety belt 3 is attached to the hook ring for use. The structure is simple, allowing for free assembly and disassembly on-site. It is easy to operate, improves work efficiency, and is reusable, exhibiting a high degree of tooling and utilization.

[0024] It should also be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0025] The above description is merely an embodiment of this application and is not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. A through-wall structure safety belt fastening device based on a building's existing hole, characterized in that, The device includes a through-wall component, one end of which is provided with a limiting component and the other end with a hook ring; the through-wall component is provided with a locking structure, which is slidable on the through-wall component; The limiting component is detachable; the through-wall component is able to pass through bolt holes left in the concrete structure.

2. The through-wall structure safety belt fastening device based on a building's existing hole as described in claim 1, characterized in that, The through-wall component includes a rod body with a through hole at the end of the rod body that extends through both sides; the limiting component includes an L-shaped pin that can be inserted into the through hole.

3. A through-wall structure safety belt fastening device based on a building's existing hole, as described in claim 1, is characterized in that... The hook and the through-wall component are integrally formed.

4. A through-wall structure safety belt fastening device based on a building's existing hole, as described in claim 1, is characterized in that... The locking structure includes a locking block with a sliding groove extending through both ends. The locking block is slidably connected to the through-wall component via the sliding groove. The locking block has a threaded through hole that communicates with the sliding groove. A locking bolt is provided in the threaded through hole and can extend into the sliding groove.

5. A through-wall structure safety belt fastening device based on a building's existing hole, as described in claim 4, is characterized in that... The top of the through-wall component is provided with several continuously arranged locking grooves. The bottom surface of the locking groove is a sloping structure, and the locking groove slopes downward from one end of the hook ring to the other end of the limiting component.

6. A through-wall structure safety belt fastening device based on a building's existing hole, as described in claim 5, is characterized in that... The length of the locking block is greater than the length of the locking groove opening.

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