Safety protection device for mechanical and electrical installation

By designing an electromechanical installation safety protection device including the main body of the ladder frame, the top positioning hole, the embedded groove, the fixed shaft and the parallel counterweight frame, the problem that the existing devices cannot stabilize the weight of the construction workers and maintain the anti-slip bottom of the high-level work is achieved, and higher stability and safety are achieved.

CN222962788UActive Publication Date: 2025-06-10王亚超
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421621014.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-06-10
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

The existing mechanical and electrical installation safety protection devices cannot stably carry the weight of construction workers, and cannot keep the bottom under pressure and anti-slip during high-level operations, which increases safety hazards.

Method used

An electromechanical installation safety protection device including a ladder frame body, a top positioning hole, an inlay groove, a fixed shaft and a parallel counterweight frame are designed. Through the structure of the inline groove and fixed shaft, the parallel counterweight frame can be revolved and unfolded, increasing the bottom friction force, and ensuring the stability of the ladder body through the top positioning hole and external connection bolt.

Benefits of technology

The device is not easy to slip and deviate when subjected to human pressure, which reduces the risk of injury to high-level operations by construction workers and improves the stability and safety of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222962788U_ABST
    Figure CN222962788U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of mechanical and electrical installation equipment, and particularly relates to a mechanical and electrical installation safety protection device which comprises a ladder assembly body, a top end positioning hole and an embedded groove, the top end positioning hole is formed in the end face of the rear side of the top of the ladder assembly body, and the embedded groove is formed in the inner end face of a bottom supporting foot of the ladder assembly body. By arranging the embedded groove, the fixing shaft, the parallel counterweight frame and the top end positioning hole, when the device is applied to electromechanical installation, the device serves as a trapezoidal supporting structure, a proper position can be selected before use, then the parallel counterweight frame is unfolded from the embedded groove, the parallel counterweight frame is kept parallel to the ground, and the device is convenient to use. And then external connecting bolts are installed in the bottom positioning holes, and then external connecting bolts are installed at the top end positioning holes. When an operator uses the equipment, the connecting structure at the top ensures that the ladder assembly main body does not incline backwards, and the parallel counterweight frame at the bottom ensures that the equipment does not slip or deviate when bearing the pressure of a human body.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of electromechanical installation equipment, and specifically relates to an electromechanical installation safety protection device. Background Art

[0002] Electromechanical installation is a work with a relatively large project scale. For the relocation of some large enterprises, a project may take nearly half a year to implement. Moreover, the technical requirements for installation are also quite high. In electromechanical installation operations, in addition to ladders, ordinary safety ladders are also one of the conventional tools for short-distance high-position installation.

[0003] The prior art has the following deficiencies: In the "Safety Protection Device for Electromechanical Installation Construction" with the publication number of CN218438618U in the prior art, "it includes a plurality of pile columns and a protection belt. Two extrusion structures are arranged on the front surface of the pile column. The extrusion structure includes a guide frame fixedly connected inside the pile column. A cushion block is slidably inserted into the inner cavity of the guide frame. A guide rod is fixedly connected to the side surface of the cushion block, and the side end of the guide rod slidably extends to the outside of the pile column. A pressing plate is fixedly connected to the end of the guide rod located outside the pile column, and a spring is arranged through the middle position of the guide rod between the cushion block and the pile column."

[0004] The above structure can quickly and conveniently build a safety protection device at the electromechanical installation site through the spring arranged between the cushion block and the pile column. However, it cannot provide a stable climbing mechanism for construction workers when working at a short distance and relatively high position, and cannot stably bear the weight of construction workers after installation.

[0005] The prior art has the following problems:

[0006] The current electromechanical installation safety protection device cannot stably bear the weight of construction workers and keep the bottom pressure stable and anti-slip during high-position operations, reducing the probability of safety hazards. Content of the Utility Model

[0007] In view of the deficiencies of the prior art, the utility model provides an electromechanical installation safety protection device, which solves the existing problems.

[0008] To achieve the above purpose, the utility model provides the following technical solution: An electromechanical installation safety protection device includes a ladder frame main body, a top positioning hole, and an embedded groove. The top positioning hole is opened on the rear side end face at the top of the ladder frame main body, and the embedded groove is opened on the inner end face of the bottom support feet of the ladder frame main body;

[0009] A fixed shaft is further arranged on the inner wall end face of the embedded groove, and a parallel counterweight frame is arranged around the fixed shaft;

[0010] The parallel counterweight frame further includes bottom positioning holes, anti-slip teeth, and slots. The bottom positioning holes are opened at the inner end of the parallel counterweight frame and are arranged equidistantly in a "one" shape in pairs. The anti-slip teeth are cut out through bottom positioning and cutting of the parallel counterweight frame. The slots are opened inside the parallel counterweight frame on the side close to the bottom end of the ladder frame body.

[0011] As a preferred technical solution of the present invention, a rubber damping structure is further included inside the slot and is arranged in a circular position.

[0012] As a preferred technical solution of the present invention, the fixed shaft passes through the slot of the parallel counterweight frame and has a fixed connection relationship with the ladder frame body.

[0013] As a preferred technical solution of the present invention, the parallel counterweight frame can rotate at a fixed angle in the embedded slot through the fixed shaft, is arranged parallel to the ground in the use state, and remains unchanged until the operation is completed after the installation and deployment are finished.

[0014] As a preferred technical solution of the present invention, the ladder frame body needs to be connected and fixed by an external bolt-shaped fixing structure before use.

[0015] As a preferred technical solution of the present invention, two sets of parallel counterweight frames are provided, which are parallel to each other, are used in a linked manner with each other, and the parallel counterweight frame structure is specifically made of a metal material formed by integral die-casting, and the inside is a hollow punched structure.

[0016] As a preferred technical solution of the present invention, the length of the ladder frame body can be customized, the length of the parallel counterweight frame needs to be adjusted following the ladder frame body, and the ratio of the parallel counterweight frame to the ladder frame body is specifically 1:4.2, with an error not greater than 2 cm.

[0017] Compared with the prior art, the present invention provides an electromechanical installation safety protection device, which has the following beneficial effects:

[0018] The electromechanical installation safety protection device is provided with an embedded groove, a fixed shaft, a parallel counterweight frame and a top positioning hole. When the device is used for electromechanical installation, as a trapezoidal support structure, a suitable position can be selected before use, and then the parallel counterweight frame is unfolded from the embedded groove by rotating around the fixed shaft to make the parallel counterweight frame parallel to the ground. Then, external connection bolts are installed in the bottom positioning holes, and external connection bolts are installed at the top positioning holes. During the fixing process, holes of appropriate sizes need to be drilled in the wall and the ground. When the operator uses the device, the connection structure at the top ensures that the ladder frame body does not tilt backward, and the parallel counterweight frame and anti-slip teeth at the bottom increase the friction at the bottom of the device, ensuring that the device does not slip and shift when bearing the human body pressure, thereby reducing the risk of injury to construction workers during high-altitude operations. Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the parallel counterweight frame of the present utility model;

[0021] Figure 3 It is a schematic diagram of the unfolded structure of the parallel counterweight frame of the present utility model;

[0022] Figure 4 It is a schematic diagram of the detailed position of the embedded groove of the present utility model.

[0023] In the figure: 1. Ladder frame body; 2. Top positioning hole; 3. Embedded groove; 4. Fixed shaft; 5. Parallel counterweight frame; 501. Bottom positioning hole; 502. Anti-slip teeth; 503. Slot. Detailed Implementation Manner

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-4 , in this implementation: An electromechanical installation safety protection device includes a ladder frame body 1, a top positioning hole 2 and an embedded groove 3. The top positioning hole 2 is opened on the rear side end face at the top of the ladder frame body 1, and the top positioning hole 2 is used to establish a connection between the top of the ladder frame body 1 and the wall. The embedded groove 3 is opened on the inner end face of the bottom support feet of the ladder frame body 1, and the embedded groove 3 can accommodate the parallel counterweight frame 5;

[0026] The inner wall end face of the embedded slot 3 is also provided with a fixed shaft 4. The fixed shaft 4 can carry the rotary installation of the parallel counterweight frame 5. The parallel counterweight frame 5 is arranged around the fixed shaft 4. After being unfolded, the parallel counterweight frame 5 can help the ladder main body 1 increase the friction force on the ground, thereby enhancing the stability.

[0027] The parallel counterweight frame 5 also includes a bottom positioning hole 501, anti-slip teeth 502, and a slot 503. The bottom positioning hole 501 is opened at the inner end of the parallel counterweight frame 5 and is arranged in a "one" shape, in pairs and at equal intervals. The anti-slip teeth 502 are cut out by bottom positioning cutting of the parallel counterweight frame 5. The slot 503 is opened inside the parallel counterweight frame 5 on the side close to the bottom end of the ladder main body 1.

[0028] In this embodiment, the inside of the slot 503 also contains a rubber damping structure, which is arranged in a circular position; providing the rubber damping structure can enable the parallel counterweight frame 5 to maintain a certain friction force when rotating, preventing slipping; the fixed shaft 4 passes through the slot 503 of the parallel counterweight frame 5 and has a fixed connection relationship with the ladder main body 1; the parallel counterweight frame 5 can rotate at a fixed angle in the embedded slot 3 through the fixed shaft 4, and is placed parallel to the ground in the use state, and remains unchanged until the operation is completed after the installation and unfolding; the ladder main body 1 needs an external bolt-shaped fixing structure to connect and fix before use; two groups of parallel counterweight frames 5 are provided, and they are parallel to each other and are used in a linkage manner, and the structure of the parallel counterweight frame 5 is specifically made of a metal material formed by integral die-casting, and the inside is a hollow punched structure; the stainless steel hollow design can prevent the parallel counterweight frame 5 from rusting while reducing the weight; the length of the ladder main body 1 can be customized, and the length of the parallel counterweight frame 5 needs to be adjusted following the ladder main body 1. The ratio of the parallel counterweight frame 5 to the ladder main body 1 is specifically 1:4.2, and the error is not greater than 2 cm. Only by maintaining an appropriate length ratio can the stable operation ability of the device be exerted.

[0029] The working principle and usage process of the present utility model: When the device is used for mechanical and electrical installation, as a trapezoidal support structure, before use, the ladder main body 1 can be placed obliquely at a suitable position first, and then the parallel counterweight frame 5 is unfolded by rotating around the fixed shaft 4 from the embedded slot 3 to make the parallel counterweight frame 5 parallel to the ground. Then, external connection bolts are installed in the bottom positioning hole 501, and external connection bolts are installed at the top positioning hole 2. During the fixing process, holes of appropriate sizes need to be drilled in the wall and the ground. When the operator uses the device, the connection structure at the top ensures that the ladder main body 1 does not tilt backward, and the parallel counterweight frame 5 and the anti-slip teeth 502 at the bottom increase the friction force at the bottom of the device, ensuring that the device does not slip and shift when bearing the human body pressure.

[0030] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A mechanical and electrical installation safety protection device, comprising a ladder frame body (1), a top positioning hole (2) and an embedded groove (3), wherein the top positioning hole (2) is provided at a rear end surface of the top of the ladder frame body (1), and the embedded groove (3) is provided at an inner end surface of a bottom support leg of the ladder frame body (1); Features: The inner wall end surface of the embedded groove (3) is also provided with a fixed shaft (4), and the periphery of the fixed shaft (4) is provided with a parallel counterweight frame (5); The parallel counterweight frame (5) further comprises a bottom positioning hole (501), anti-skid teeth (502), and a slot (503); the bottom positioning hole (501) is provided at the inner end of the parallel counterweight frame (5) and is arranged in a "one" shape in groups of two and at equal distances; the anti-skid teeth (502) are formed by positioning and cutting the bottom of the parallel counterweight frame (5); and the slot (503) is provided inside the parallel counterweight frame (5) on the side close to the bottom end of the ladder frame body (1).

2. The electromechanical installation safety protection device according to claim 1, characterized in that: The interior of the slot (503) also includes a rubber damping structure, which is arranged in a ring shape.

3. The electromechanical installation safety protection device according to claim 1, characterized in that: The fixed shaft (4) passes through the slot (503) of the parallel counterweight frame (5) and is in a fixed connection relationship with the ladder frame body (1).

4. The electromechanical installation safety protection device according to claim 1, characterized in that: The parallel counterweight frame (5) can be rotated at a fixed angle in the embedded groove (3) via a fixed shaft (4), and is placed parallel to the ground in the use state. After installation and deployment, the parallel counterweight frame (5) maintains the same state until the operation is completed.

5. The electromechanical installation safety protection device according to claim 1, characterized in that: The ladder frame body (1) requires an external bolt-shaped fixing structure to be connected and fixed before use.

6. The electromechanical installation safety protection device according to claim 1, characterized in that: The parallel counterweight frames (5) are provided in two groups and are parallel to each other and are used in linkage with each other. The parallel counterweight frames (5) are specifically made of an integral die-cast metal material and have a hollow perforated structure inside.

7. The electromechanical installation safety protection device according to claim 1, characterized in that: The length of the ladder frame body (1) can be customized, and the length of the parallel counterweight frame (5) needs to be adjusted along with the ladder frame body (1). The specific ratio of the parallel counterweight frame (5) to the ladder frame body (1) is 1:4.2, with an error of no more than 2 cm.

Citation Information

Patent Citations

  • Safety protection device for mechanical and electrical installation construction

    CN218438618U