Falling-proof equipment for human on electrical pole with rope sleeve regulating lever

Abstract

The invention discloses a regulating stem type anti-falling device for human body to climb up and down an electric pole, which is provided with a wiring sleeve. The anti-falling device comprises a regulating stem, a self-locking hook, a safety rope, the wiring sleeve and a connector, wherein the upper end of the regulating stem is fixed with the connector; the lower end of the connector is provided with a connecting hole or a U-shaped ring and the upper end of the connector is provided with a U-shaped ring or a connecting hole; two arms of the U-shaped ring are provided with bolt fastening holes; bolts are detachably locked into the bolt fastening holes; the safety rope is fixed on the lower end of the connector; the wiring sleeve is fixed on the upper end of the connector; the self-locking hook is locked on the safety rope; and a fixed ring of the self-locking hook is connected with a short safety rope the other end of which is connected with a front hanging point of a whole-body safety belt. The regulating stem type anti-falling device is carried and used by workers without any device in advance on the electric pole, has no influence on the structure of an electric pole body, has the characteristics of convenient storage, maintenance and carrying, easy use, simple maintenance, low cost and high safety, can be put into application in large scale, has low investment and quickly obtained benefit, and improves the work efficiency.

Description

1. Technical Field [0001] The invention relates to a personal safety fall protection equipment used when going up and down the power line tower. 2. Background technology [0002] Transmission lines occupy an important position in the power system. Transmission line workers are mainly engaged in the construction, operation, overhaul and maintenance of transmission lines. Many of these tasks are carried out on line poles, and line poles are basically above 18 meters in height, which belongs to high-altitude operations. The safety belts and other protective devices commonly used at present can only protect themselves when the workers arrive at the work place. When the workers get on and off the pole, they can only achieve self-protection by grasping the ladder or holding the pole tightly. If there is an omission, It will fall from the pole, posing a great threat to personal safety. There are also some simple equipment to prevent the human body from falling, such as using electrician...

AI Technical Summary

Problems solved by technology

The safety belts and other protective devices commonly used at present can only play a protective role when the staff arrives at the work site. When the staff goes up and down the pole, they can only protect themselves by grasping the ladder or holding the pole tightly. If there is any omission, will fall from the pole, posing a great threat to personal safety.

Now there are also some simple equipment to prevent the human body from falling, such as using the electrician's pole belt (belt) to prevent falling or using a non-buffered safety rope to prevent falling.

In order to be safer, there are rail-type and steel cable-type anti-fall devices, but they all need to add devices to the pole body, which requires a large investment, and the anti-fall device on the pole itself also needs to be operated and maintained, which is vulnerable to external forces Once a problem occurs, it will lose its protective effect and even affect the safe operation of the line. It also puts forward new requirements for equipment management, and because each pole needs to be installed with a track, or even needs a power outage, the investment is relatively large. Long installation time and slow benefit

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