Movable type foot nail hook

A mobile, foot nail technology, used in sports accessories, seat belts, climbing and other directions, can solve the problems of easy theft, immobility, corrosion, etc., to avoid corrosion and theft, low production cost, and improve the safety factor. Effect
CN107998624AActive Publication Date: 2018-05-08STATE GRID CORP OF CHINA +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
STATE GRID CORP OF CHINA
Publication Date
2018-05-08

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Abstract

The invention provides a movable type foot nail hook, including a hitching body. One end of the hitching body is provided with a casing pipe cooperated with the foot nail, and the other end of the hitching body is provided with an open hook cooperated with a rope. The casing pipe is provided with a clamping mechanism used to clamp the foot nail. The movable type foot nail hook can be sleeved on afoot nail of an iron tower through the casing pipe. The foot nail is clamped by the clamping mechanism, and the casing pipe is ensured to be firmly sleeved on the foot nail. An anti-falling rope passes through the open hook on end of the hitching body, and a plurality of movable type foot nail hooks are hitched on the foot nail of an iron tower main body from top to bottom, and safety coefficientof operation personnel in an iron tower climbing process is improved. The movable type foot nail hook is advantaged by low manufacturing cost, fast and convenient installation, and detachable and cycling use, and prevents corrosion and theft phenomenon caused by being in outdoor working environment for long time.
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Description

technical field

[0001] The invention belongs to the technical field of electric climbing tools, and more specifically relates to a movable foot nail hook. Background technique

[0002] The iron towers of power transmission lines are generally high. If there is no effective device protection for the staff during the operation of climbing the iron towers, there is always the danger of falling from a high place. Therefore, Q / GDW 1799.2-2013 "State Grid Corporation Electric Power Safety Work Regulations Line Part" clearly stipulates: "Steel steel towers, towers above 30m and towers of 220kV and above lines should be equipped with anti-falling equipment for operators to go up and down the tower and horizontally move on the tower. safety device".

[0003] At present, the commonly used track-type climbing iron tower fall prevention device is to install the track from top to bottom along the iron tower main body, and the track both sides are provided with climbing pedals. The devi...

Claims

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