Remotely-controllable light-weight safety hook

By designing remotely controlled lightweight safety hooks, the combination of remote control ropes and anti-falling rods, the problem of inconvenient operation of the existing climbing and anti-falling device safety hooks is solved, and the effect of reducing physical energy consumption, reducing drop risk and improving safety is achieved.

CN222900048UActive Publication Date: 2025-05-27ZHUHAI ELECTRIC POWER CONSTR ENG CO LTD
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Patent Information

Application Number
CN202421364609.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-16
Publication Date
2025-05-27
Estimated Expiration
2034-06-16

AI Technical Summary

Technical Problem

The safety hook of the existing climbing and falling-proof device is inconvenient to operate, resulting in high physical energy consumption for the operators and increasing personal safety risks.

Method used

A remote control lightweight safety hook is designed, using a combination of a safety hook body, an anti-falling rod, a shaft and a remote control pull rope. The anti-falling rod is pulled through the remote control pull rope, so that it can be rotated and connected with the safety hook body, so as to facilitate operation.

Benefits of technology

This safety hook reduces the physical energy consumption of users, reduces the risk of falling workers at high places, improves the safety of climbers, and can connect external auxiliary devices according to on-site needs to increase convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of buildings and electric power, and discloses a remotely-controllable light-weight safety hook which comprises a safety hook body, an anti-falling rod is arranged at an opening of the safety hook body, one end of the anti-falling rod is elastically and rotatably connected with the side wall of the tail of the safety hook body through a rotating shaft, and the other end of the anti-falling rod is connected with the side wall of the tail of the safety hook body. The other end of the anti-falling rod is in contact with the front end of the safety hook body; a fixing hole is formed in the end, away from the rotating shaft, of the anti-falling rod, and a remote control pull rope is fixedly arranged in the fixing hole. And an external device connecting hole is formed in the outer side wall of the safety hook body. According to the utility model, not only can the personal safety of the climbing operation personnel be guaranteed, but also the safety hook can be conveniently opened and operated remotely, the physical power of the operation personnel can be saved as far as possible, the climbing efficiency is improved, and important guiding significance is provided for iteration of a high-altitude operation climbing device.
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Description

Technical Field

[0001] The utility model relates to the technical fields of construction and electric power, in particular to a remotely controllable lightweight safety hook. Background Art

[0002] In the fields of construction and electric power industries, working at heights is an inevitable task. The existing widely used anti-falling devices for working at heights can basically ensure the personal safety of operators. However, the humanized design of the existing anti-falling devices for working at heights still needs to be improved. When operators use the existing anti-falling devices, they need to repeatedly and tediously operate the safety hook, which causes rapid consumption of physical energy of personnel, thus bringing greater personal safety risks. Therefore, a remotely controllable lightweight safety hook is proposed. Content of the Utility Model

[0003] The purpose of the utility model is to solve the problem that the safety hook of the existing anti-falling device for working at heights is not convenient to operate, and a remotely controllable lightweight safety hook is proposed.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A remotely controllable lightweight safety hook includes a safety hook body. An anti-detachment rod is arranged at the opening of the safety hook body. One end of the anti-detachment rod is elastically rotatably connected to the side wall of the tail of the safety hook body through a rotating shaft, and the other end of the anti-detachment rod is in contact with the front end of the safety hook body; a fixing hole is opened at the end of the anti-detachment rod far from the rotating shaft, and a remote control pull rope is fixedly arranged inside the fixing hole; an external device connection hole is arranged on the outer side wall of the safety hook body.

[0006] Preferably, a sliding groove is opened at the tail of the safety hook body, a sliding rod is arranged inside the sliding groove, a spring is fixedly arranged on the rod wall of the sliding rod, and the end of the spring far from the sliding rod is fixedly connected to the side wall of the sliding groove. Both ends of the sliding rod are fixedly connected to the inner wall of one end of the anti-detachment rod.

[0007] Preferably, the sliding groove adopts a curved groove.

[0008] Preferably, two rope fixing posts are fixedly arranged on the outer side wall of the safety hook body and close to the tail, and the remote control pull rope passes through the inside of the two rope fixing posts.

[0009] Preferably, a remote control pull ring is fixedly arranged at the end of the remote control pull rope far from the anti-detachment rod.

[0010] Preferably, anti-slip lines are arranged on the inner side wall of the safety hook body and close to the curved part.

[0011] Compared with the existing technology, the utility model provides a remotely controllable lightweight safety hook, which has the following beneficial effects:

[0012] 1. The remotely controllable lightweight safety hook, through the provided safety hook body, anti-detachment rod, rotating shaft and remote control pull rope, allows the user to simply pull the remote control pull rope, causing the end of the remote control pull rope to pull the anti-detachment rod, and one end of the anti-detachment rod is rotatably connected to the safety hook body through the rotating shaft, so that the anti-detachment rod can be moved away from the opening of the safety hook body, facilitating the operation of the high-altitude anti-fall device, saving the user's physical strength, reducing the risk of high-altitude workers falling, and improving the safety of high-altitude personnel.

[0013] 2. The remotely controllable lightweight safety hook, through the external device connection hole provided on the safety hook body, can be connected to the corresponding external auxiliary device according to the actual on-site requirements to adapt to different work and increase work convenience.

[0014] 3. The remotely controllable lightweight safety hook, on the premise of ensuring safety, reduces the weight of the safety hook body and improves comfort factors to meet the requirements of the modern working environment and is applicable in the construction and power industries.

[0015] The parts not involved in this device are the same as or can be implemented using existing technologies. This utility model can not only ensure the personal safety of high-altitude operators, but also facilitate the opening and operation of the safety hook, save the physical strength of the operators as much as possible, improve the climbing efficiency, and has important guiding significance for the iteration of high-altitude working climbing devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of a remotely controllable lightweight safety hook proposed by this utility model;

[0017] Figure 2 is Figure 1 a schematic structural diagram of the safety hook body in

[0018] In the figure: 1. Safety hook body; 2. Anti-detachment rod; 3. Rotating shaft; 4. Fixed hole; 5. Remote control pull rope; 6. External device connection hole; 7. Slide groove; 8. Slide bar; 9. Spring; 10. Rope fixing post; 11. Remote control pull ring; 12. Anti-slip pattern. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] 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.

[0020] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0021] Referring to Figure 1-2 , a remotely controllable lightweight safety hook, comprising a safety hook body 1. A relief hole is provided on the safety hook body 1. An anti-detachment rod 2 is provided at the opening of the safety hook body 1. One end of the anti-detachment rod 2 is elastically rotatably connected to the side wall of the tail of the safety hook body 1 through a rotating shaft 3, and the other end of the anti-detachment rod 2 is in contact with the front end of the safety hook body 1. A chute 7 is provided at the tail of the safety hook body 1. The chute 7 is a curved groove. A slide rod 8 is provided inside the chute 7. A spring 9 is fixedly provided on the rod wall of the slide rod 8, and the end of the spring 9 away from the slide rod 8 is fixedly connected to the side wall of the chute 7. Both ends of the slide rod 8 are fixedly connected to the inner wall of one end of the anti-detachment rod 2. A fixing hole 4 is provided at the end of the anti-detachment rod 2 away from the rotating shaft 3. A remote control pull rope 5 is fixedly provided inside the fixing hole 4. Two fixed rope posts 10 are fixedly provided on the outer side wall of the safety hook body 1 and close to the tail. The remote control pull rope 5 is arranged through the inside of the two fixed rope posts 10. A remote control pull ring 11 is fixedly provided at the end of the remote control pull rope 5 away from the anti-detachment rod 2. When it is necessary to open the safety hook body 1, the user can directly pull the remote control pull ring 11, so that the remote control pull rope 5 slides inside the fixed rope post 10, and the end of the remote control pull rope 5 pulls one end of the anti-detachment rod 2. At this time, the other end of the anti-detachment rod 2 rotates at an angle through the rotating shaft 3 and opens the opening of the safety hook body 1, which is convenient for operating the high-altitude anti-falling device, saves the physical energy of the user, reduces the risk of falling of high-altitude workers, and improves the safety of high-altitude workers. When the external force on the remote control pull ring 11 is released, the compressed spring 9 can apply an elastic force to the slide rod 8 at this time, so that the anti-detachment rod 2 automatically rotates around the rotating shaft 3 and blocks the opening of the safety hook body 1, playing a role in preventing detachment.

[0022] Referring to Figure 1 , an external device connection hole 6 is provided on the outer side wall of the safety hook body 1, and corresponding external auxiliary devices can be connected according to the actual on-site requirements to adapt to different work and increase work convenience.

[0023] Referring to Figure 1 , anti-slip lines 12 are provided on the inner side wall of the safety hook body 1 and close to the bending part. The anti-slip lines 12 can increase the frictional resistance of the inner side wall of the safety hook body 1 and increase the stability of the high-altitude anti-falling device.

[0024] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, making equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims

1. A remotely controllable lightweight safety hook, comprising a safety hook body (1), characterized in that: An anti-drop rod (2) is provided at the opening of the safety hook body (1), one end of the anti-drop rod (2) is elastically rotatably connected to the rear side wall of the safety hook body (1) via a rotating shaft (3), and the other end of the anti-drop rod (2) is arranged in contact with the front end of the safety hook body (1); A fixing hole (4) is provided at one end of the anti-falling rod (2) away from the rotating shaft (3), and a remote control pull rope (5) is fixed inside the fixing hole (4); The outer side wall of the safety hook body (1) is provided with an external device connection hole (6).

2. A remotely controllable lightweight safety hook according to claim 1, characterized in that: A slide groove (7) is provided at the tail of the safety hook body (1), a slide rod (8) is provided inside the slide groove (7), a spring (9) is fixedly provided on the rod wall of the slide rod (8), and one end of the spring (9) away from the slide rod (8) is fixedly connected to the side wall of the slide groove (7), and both ends of the slide rod (8) are fixedly connected to the inner wall of one end of the anti-falling rod (2).

3. A remotely controllable lightweight safety hook according to claim 2, characterized in that: The slide groove (7) is a curved groove.

4. A remotely controllable lightweight safety hook according to claim 1, characterized in that: Two fixed rope posts (10) are fixedly provided on the outer side wall of the safety hook body (1) near the tail, and the remote control pull rope (5) is arranged to pass through the interior of the two fixed rope posts (10).

5. The remote-controllable lightweight safety hook according to claim 1, characterized in that: A remote control pull ring (11) is fixedly provided at one end of the remote control pull rope (5) away from the anti-falling rod (2).

6. The remote-controllable lightweight safety hook according to claim 1, characterized in that: The inner side wall of the safety hook body (1) is provided with anti-slip patterns (12) near the bending portion.