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Apparatus and method for preparing cable joints

A technology for cable joints and preparation devices, which is applied in the field of power tools, can solve problems such as cable insulation strength reduction, cable joint breakdown damage, and influence on line power supply, and achieve the effects of small connection resistance, high connection stability, and good effect

Active Publication Date: 2020-05-22
STATE GRID SHANDONG ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The common method is to install an intermediate joint to connect, then wrap a black semi-conductive tape on the joint, fill the pencil tip with stress glue, bake and heat-melt the insulation material after baking shrinkage, and the cable joint prepared in this way is long After a long period of use, not only will there be aging and falling off, but also water ingress and dust ingress, which will lead to a decrease in the insulation strength of the cable or breakdown damage to the cable joint, affecting the power supply of the entire line, and posing a greater safety hazard

Method used

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  • Apparatus and method for preparing cable joints
  • Apparatus and method for preparing cable joints
  • Apparatus and method for preparing cable joints

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The preparation device for the cable joint includes a support device and a docking device, the support device includes a support plate 5 and a base 11 connected by a bracket 10, the docking device includes a press-fit head 1 and a press-fit disc 14, press-fit The head 1 is connected to the press-fit motor 2 through a telescopic rod, the press-fit motor 2 is fixed on the support plate 5, the press-fit disc 14 is fixed on the support platform 9, and the support platform 9 is fixed on the bracket 10. The preparation device for the cable joint Injection molding device is also included. The injection molding device is composed of injection molding head 4, injection molding disc 13 and injection molding mechanism 15. The injection molding pressing head 4 is driven by the motor I3 fixed on the support plate 5, and the injection molding disc 13 is driven by the motor II 12 fixed on the base 11. drive.

Embodiment 2

[0026] The preparation device for the cable joint includes a support device and a docking device, the support device includes a support plate 5 and a base 11 connected by a bracket 10, the docking device includes a press-fit head 1 and a press-fit disc 14, press-fit The head 1 is connected to the press-fit motor 2 through a telescopic rod, the press-fit motor 2 is fixed on the support plate 5, the press-fit disc 14 is fixed on the support platform 9, and the support platform 9 is fixed on the bracket 10. The preparation device for the cable joint Injection molding device is also included. The injection molding device is composed of injection molding head 4, injection molding disc 13 and injection molding mechanism 15. The injection molding pressing head 4 is driven by the motor I3 fixed on the support plate 5, and the injection molding disc 13 is driven by the motor II 12 fixed on the base 11. Drive; the injection molding tray 13 and the press-fit tray 14 are provided with a ca...

Embodiment 3

[0029] The preparation device for the cable joint includes a support device and two sets of docking devices, the support device includes a support plate 5 and a base 11 connected by a bracket 10, the docking device includes a press-fit head 1 and a press-fit disc 14, The press-fit head 1 is connected with the press-fit motor 2 through a telescopic rod, the press-fit motor 2 is fixed on the support plate 5, the press-fit disc 14 is fixed on the support platform 9, and the support platform 9 is fixed on the support 10. The preparation device also includes an injection molding device. The injection molding device is composed of an injection molding head 4, an injection molding disc 13 and an injection mechanism 15. The injection molding pressing head 4 is driven by a motor I3 fixed on the support plate 5, and the injection molding disc 13 is driven by a motor I3 fixed on the base 11. Driven by motor II12; the injection molding tray 13 and the press-fit tray 14 are provided with a ...

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Abstract

The invention discloses a preparation device and method of a cable joint, belongs to the technical field of electric power tools, and solves the problems that an existing cable joint is easy to damage, low in preparation efficiency and the like. The preparation device of the cable joint comprises a supporting device and a connecting device; the supporting device comprises a supporting plate and abase which are connected through a support; the connecting device comprises a press fitting head and a press fitting disc, the press fitting head is connected with a press fitting motor through a telescopic rod; the press fitting motor is fixed on the supporting plate; the press fitting disc is fixed on a supporting table; the supporting table is fixed on the support; the preparation device of thecable joint further comprises an injection molding device; the injection molding device is composed of an injection molding press head, an injection molding disc and an injection molding mechanism; the injection molding press head is driven by a motor I fixed on the supporting plate; and the injection molding disc is driven by a motor II fixed on the base. The preparation method of the cable joint comprises a connecting process and a preparation process of the cable joint. The preparation method can be used for preparing the cable joint.

Description

technical field [0001] The invention relates to a cable joint preparation device and a preparation method thereof, which belong to the technical field of electric tools. Background technique [0002] The cable joint is the part that connects two cables and is an important part of the power supply line. The common method is to install an intermediate joint to connect, then wrap a black semi-conductive tape on the joint, fill the pencil tip with stress glue, bake and heat-melt the insulation material after baking shrinkage, and the cable joint prepared in this way is long After a long period of use, not only will there be aging and falling off, but also water and dust will enter, which will lead to a decrease in the insulation strength of the cable or breakdown damage to the cable joint, affecting the power supply of the entire line, and posing a major safety hazard. Contents of the invention [0003] The object of the present invention is to provide a cable joint preparati...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R43/24
CPCH01R43/24
Inventor 王馨刘杰徐宝良胡永明迟杰周详冯金帅
Owner STATE GRID SHANDONG ELECTRIC POWER
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