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Novel detachable anti-falling self-locking device

A technology of anti-fall and self-locking devices, which is applied in safety belts, life-saving equipment, etc., can solve the problems of inconvenient operation of anti-fall self-locking devices, and achieve the effects of simple and compact body structure, easy assembly, and improved safety and reliability

Pending Publication Date: 2018-09-07
ANHUI ELECTRIC POWER TRANSMISSION & TRANSFORMATION ENG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem of inconvenient operation of the existing anti-fall self-locking device, the present invention provides a new type of detachable anti-fall self-locking device. Convenient, safe removal at any position on the rail

Method used

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  • Novel detachable anti-falling self-locking device
  • Novel detachable anti-falling self-locking device
  • Novel detachable anti-falling self-locking device

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Embodiment Construction

[0031] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0032] A new detachable anti-fall self-locking device, including a housing, the housing contains a fixed block 2 and a moving block 3, the fixed block 2 and the moving block 3 are connected by a connecting shaft 7, and both the fixed block 2 and the moving block 3 are equipped with There is a groove 21 that can be inserted into the guide rail 30. A pin shaft 11 is inserted into the moving block 3. The pin shaft 11 can move back and forth along the axial direction of the pin shaft 11. The connecting shaft 7 is provided with a plug for pin shaft 11 insertion. Connecting hole 71, when the lower end of pin shaft 11 is inserted in the socketing hole 71 of connecting shaft 7, fixed block 2 and moving...

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Abstract

The invention discloses a novel detachable anti-falling self-locking device comprising a shell. The shell comprises a fixed block (2) and a movable block (3) which are connected through a connecting shaft (7); a pin shaft (11) is inserted in the movable block (3); when one end of the pin shaft (11) is inserted in an inserting hole (71) of the connecting shaft (7), the novel detachable anti-fallingself-locking device is fixed relative to a guide rail (30); and when the pin shaft (11) gets away from the inserting hole (71) of the connecting shaft (7), the novel detachable anti-falling self-locking device can move relative to the guide rail (30) or can be disengaged from the guide rail (30). The novel detachable anti-falling self-locking device is simple in structure, safe, reliable and convenient to mount and operate, and can be safely disassembled in any position on the guide rail.

Description

technical field [0001] The invention relates to the field of power transmission auxiliary equipment, in particular to a new detachable anti-fall self-locking device. Background technique [0002] With the continuous progress of our country's economy and society, the electricity consumption continues to rise, thus driving my country's power industry to usher in large-scale construction and development opportunities, so the safety protection of tower construction personnel and daily maintenance personnel performing high-altitude operations has also changed. It is becoming more and more important, and higher, higher and stricter requirements are put forward for the design of reliable fall arrest devices. [0003] The existing anti-fall self-locking device has a simple and single functional structure and low safety and reliability. However, there are many types of high-altitude operations, and when changing the guide rail at high altitudes, external force equipment is required, a...

Claims

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Application Information

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IPC IPC(8): A62B35/00
CPCA62B35/0025
Inventor 徐方林吴维国晏节晋孟令方小马朱理宏王维坤卢鹏飞
Owner ANHUI ELECTRIC POWER TRANSMISSION & TRANSFORMATION ENG
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