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Universal joint

A universal joint and connecting body technology, applied in the field of universal joints, can solve problems such as burden, and achieve the effects of reducing labor force, increasing service life, and simple manufacturing process

Pending Publication Date: 2019-09-03
SHIJIAZHUANG TIEDAO UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, every time the staff travels for maintenance, they need to bring a large number of insulating rods of different types. Different operations need to replace the insulating rods with different tools, which brings a lot of burden to the maintenance personnel going out.

Method used

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Embodiment Construction

[0020] The technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] Such as figure 1 The shown universal joint includes a first connecting body 1, a second connecting body 2 and a locking part 3 for locking the first connecting body 1 and the second connecting body 2, the first connecting body 1 The structure is the same as that of the second connecting body 2, the first connecting body 1 and the second connecting body 2 are equipped with tenons 4 and mortise grooves 5 on the mating end surfaces, and the first c...

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Abstract

The invention discloses a universal joint, which belongs to the technical field of connecting pieces. The universal joint comprises a first connecting body, a second connecting body and a locking part, wherein the first connecting body and the second connecting body have the same structure, are convenient to assemble with different pieces to be connected and can be produced in batch; the matched end surfaces of the first connecting body and the second connecting body are provided with tenons and mortises, and the other ends of the first connecting body and the second connecting body are provided with mounting holes matched with the pieces to be connected; the tenons on the first connecting body correspond to the mortises on the second connecting body, and the mortises on the first connecting body correspond to the tenons on the second connecting body; and the locking part is arranged between the tenons of the first connecting body and the second connecting body. Through cooperation ofthe tenons and the mortises, the circumferences of the first connecting body and the second connecting body are limited, and the locking part is used to lock the first connecting body and the second connecting body. The tenon-and-mortise structure of the Kongming lock is adopted, and the first connecting body and the second connecting body are stably connected.

Description

technical field [0001] The invention belongs to the technical field of connectors, in particular to a universal joint. Background technique [0002] With the rapid development of my country's economy and the continuous improvement of people's living standards, the requirements for the reliability of distribution network power supply are also constantly increasing. At present, the power failure of distribution lines and equipment is the main factor affecting the reliability index. Adopting advanced scientific and technological means to improve the level of live operation and non-stop operation of distribution lines has become the main means to improve the reliability of power supply of distribution network. However, at present, the traditional manual live working method is still the main method. There are certain difficulties and limitations in manual live working, mainly because the traditional manual tools are single-purpose, and there are many rods to be carried, and the o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/02F16B1/02
CPCH02G1/02F16B1/02
Inventor 李周男孟祥顺陈玉婧杜超王新瑞李欣周晓峰
Owner SHIJIAZHUANG TIEDAO UNIV