An electric pole with safety function of anti-falling
A safety function and anti-fall technology, applied in safety belts, towers, building types, etc., can solve the problems of low safety performance and achieve the effect of ensuring safety and ease of use
Active Publication Date: 2021-10-29
湖南双林机械设备有限公司
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- Application Information
AI Technical Summary
Problems solved by technology
The invention is mainly used to solve the problem in the prior art that electricians have low safety performance due to crude climbing devices in the process of climbing utility poles
Method used
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Embodiment Construction
[0030] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0031] Such as Figure 1 to Figure 3 As shown, a utility pole with anti-fall safety function includes a concrete column 1 and an anti-fall device 2; the anti-fall device 2 includes a guide rail 21, a friction plate 22, a connecting rod 23 and an elastic member 24; the guide rail 21 is arranged along the length direction of the concrete column 1; the guide rail 21 is embedded in the concrete column 1; the guide rail 21 is a square tube structure; the guide rail 21 is exposed outside the concrete column 1 A rectangular through groove 211 is set on the surface; the friction plate 22 is arranged obliquely inside the guide rail 21; the upper end of the friction plate 22 is obliquely arranged on the surface provided with the rectangular through groove 2...
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The invention belongs to the technical field of power transmission devices, and specifically relates to a utility pole with a safety function of anti-falling, including a concrete column and an anti-falling device; the anti-falling device includes a guide rail, a friction plate, a connecting rod and an elastic member; The invention makes the upper end of the friction plate inclined to the surface provided with the rectangular through groove under the action of the rebound force of the elastic member, and at the same time makes the lower end of the friction plate inclined to the side opposite to the rectangular through groove, so that when the electrician stumbles and falls In case of danger, the safety belt quickly pulls one end of the cylindrical collar of the connecting rod downward, and then uses the connecting rod as a lever to make the friction plate rotate around its own center, so that the upper and lower ends of the friction plate are simultaneously pressed against the inner wall of the guide rail, Then make bigger friction between the two ends of the friction plate and the inner wall of the guide rail, and then hang the electrician's body in time by the safety belt, and then ensure the safety of the electrician working at height on the utility pole.
Description
technical field [0001] The invention belongs to the technical field of power transmission devices, in particular to a utility pole with the safety function of anti-falling. Background technique [0002] Telephone poles, as the name suggests, are poles for wires. Due to the development of steel bars and concrete, combined with technical exploration, and the use of the principle of centrifugal force, reinforced concrete conical cement poles and equal-diameter cement poles have replaced most of the wooden poles. The cement poles are durable, corrosion-resistant, and temperature-resistant. High strength, crack resistance. [0003] Due to the high height of the utility poles, electricians need to work at heights in the process of circuit maintenance. Usually, climbing along the utility poles is achieved by using special climbing devices for utility poles and using safety belts, but only by climbing The climbing device realizes the operation of climbing, and the safety performan...
Claims
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IPC IPC(8): E04H12/00A62B35/00
CPCE04H12/00A62B35/00
Inventor 刘新玲
Owner 湖南双林机械设备有限公司