Falling-preventing safety protection device with adjustable work range

A technology of safety protection device and operating range, applied in the field of anti-fall safety protection devices, can solve the problems of secondary impact, electric shock, and limiting the activity radius of operators.

Pending Publication Date: 2019-12-24
国网宁夏电力有限公司超高压公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the existing safety protection equipment is "point" protection type. Before use, the safety protection equipment needs to be suspended on the tower material in advance. Limited by the working conditions on the tower, the suspension point of the safety protection equipment on the tower is not an ideal area , the operator needs to protrude the suspension point horizontally to carry out the operation. Once a fall occurs, the operator will swing around the suspen

Method used

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  • Falling-preventing safety protection device with adjustable work range

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Embodiment 1

[0013] The anti-falling safety protection device of the present invention consists of 2 sets of safety hooks 1, 2 sets of detachable (one-way self-locking) rope grabber parts, 1 safety rope 5, and 1 set of detachable two-way self-locking rope grabber 6 , 1 set of buffer 7, 1 set of retractable type speed difference anti-falling device 8 and several safety buckles 4.

[0014] One set of safety hook 1 is connected with one set of detachable rope grabber through safety buckle 4 to form two sets of "safety hook + rope grabber" components.

[0015] Among them, 2 sets of "safety hook + rope grab" components are connected to the safety rope 5 through the rope grab. The rope grab has a built-in spring self-locking mechanism. After the personnel manually overcome the spring force on the rope grab, the two sets of "safety hook + rope grab" components can adjust the position and distance on the safety rope 5.

[0016] Among them, the detachable two-way self-locking rope grabber 6 is con...

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PUM

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Abstract

The invention relates to a falling-preventing safety protection device with an adjustable work range. The falling-preventing safety protection device is characterized by comprising a safety rope (5);a detachable bidirectional self-locking rope grabbing device (6) is installed in the middle of the safety rope (5); the detachable bidirectional self-locking rope grabbing device (6) is connected witha collecting and releasing type speed difference falling-preventing device (8) through a buffer (7); a first detachable rope grabbing device (2) and a second detachable rope grabbing device (3) are further arranged on the parts, on the left side and the right side of the detachable bidirectional self-locking rope grabbing device (6), of the safety rope (5) correspondingly; and the first detachable rope grabbing device (2) and the second detachable rope grabbing device (3) are connected with safety hooks (1). By means of the falling-preventing safety protection device with the adjustable workrange, the safety protection device capable of meeting field work requirements and also capable of ensuring the safety of working personnel is put forwards according to work conditions of the electricrunning overall industry and problems existing in existing safety protection technologies and products.

Description

technical field [0001] The invention relates to an anti-drop safety protection device with an adjustable working range. Background technique [0002] In the electric power operation and maintenance industry, maintenance personnel need to frequently carry out high-altitude operations on the tower. In order to protect the safety of high-altitude workers, operators need to be equipped with safe and reliable protective equipment when working at high altitudes. [0003] Most of the existing safety protection equipment is "point" protection type. Before use, the safety protection equipment needs to be suspended on the tower material in advance. Limited by the working conditions on the tower, the suspension point of the safety protection equipment on the tower is not an ideal area , The operator needs to protrude the suspension point horizontally for operation. Once a fall occurs, the operator will swing substantially around the suspension point, which is prone to the risk of secon...

Claims

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Application Information

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IPC IPC(8): A62B35/04A62B35/00
CPCA62B35/0056A62B35/0075A62B35/04
Inventor 杨佳睿吴建宁黄富才张东山吴建军李胜花张鑫张杨陶智鹏孔宁贺志华马玉慧严欢李攀王学成王江东
Owner 国网宁夏电力有限公司超高压公司
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