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Telescopic insulated operation rod

An insulated operating rod and telescopic technology, which is applied in the direction of switchgear, electrical components, etc., can solve the problems of inconvenient carrying, limiting the use range of the operating rod, and the inability of the insulating operating rod to be stretchable, so as to achieve portability, small space occupation, and Simple operation effect

Inactive Publication Date: 2015-10-28
ANHUI YULIANG ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The insulated operating rod in the prior art cannot be stretched, which limits the scope of use of the operating rod and is not easy to carry

Method used

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  • Telescopic insulated operation rod
  • Telescopic insulated operation rod

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Embodiment Construction

[0014] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0015] Such as figure 1 As shown, the telescopic insulated operating rod includes an operating rod body 1 and a telescopic device 2, and the telescopic device 2 includes a gripping rod 20, an accommodating rod 21, a rotating screw nut 22, a sleeve rod 23 and a positioning nut 24 , one end of the receiving rod 21 is connected with the grip rod 20, and the other end is connected with one end of the rotating nut 22, and the other end of the rotating nut 22 is connected with the sleeve rod 23, and outside the rotating nut 22 The surface is provided with radial positioning holes 222 along its diameter ...

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Abstract

The invention discloses a telescopic insulated operation rod comprising an operation rod body and a telescopic device. The telescopic device includes a holding rod, an accommodating rod, a rotating screw nut, a sleeve rod, and a positioning nut. The outer surface of the operation rod body is provided with an external thread, and the inner surface of a sleeve hole in the sleeve rod is provided with an internal thread. The operation rod body passes through the sleeve hole to be in threaded connection with the rotating screw nut to form a screw transmission mechanism. A rotating screw handle is arranged on the rotating screw nut. Both the holding rod and the accommodating rod are hollow rods. By mounting the telescopic device on the insulated operation rod, the operation rod can be telescopic and meet the requirements of different application occasions. Moreover, the telescopic insulated operation rod is simple to operate and easy to carry, and occupies a small space.

Description

technical field [0001] The invention belongs to the technical field of power tools, and in particular relates to a telescopic insulating operating rod. Background technique [0002] With the rapid development of social economy, the demand for electricity is increasing, the number of substations is increasing, and the number of primary equipment such as circuit breakers, isolating switches, voltage transformers, and current transformers is increasing. more and more. In order to ensure safety, it is usually necessary to use a high-voltage insulating operating rod to hook or remove the ground wire of the corresponding equipment. In the process of connecting the ground wire or removing the ground wire, it is necessary to frequently pull and close the isolation switch or the ground isolation switch. However, the isolation switch or the ground isolation switch is often not in place due to various reasons. The moving and static contacts are adjusted twice. [0003] The current i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B3/00
Inventor 徐于亮
Owner ANHUI YULIANG ELECTRIC