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A cable joint insulation plug installation tool and installation method

A technology of cable joints and installation tooling, which is applied in the direction of connection/termination cable equipment, connections, circuits, etc., which can solve problems such as irregularities, inadequate installation of insulating plugs, installation and operation of air gaps, etc., and achieve installation specifications and ingenious design , the effect of high degree of automation

Active Publication Date: 2021-12-03
JIANGSU HONGDA ELECTRIC CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the deficiencies of the prior art, the object of the present invention is to provide a cable joint insulation plug installation tool and installation method, which solves the problem of the existing technology that the cable joint insulation plug is not installed in place and the air gap is generated and the installation operation is not standardized. question

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  • A cable joint insulation plug installation tool and installation method
  • A cable joint insulation plug installation tool and installation method
  • A cable joint insulation plug installation tool and installation method

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Embodiment Construction

[0049] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0050] Such as Figure 2 to Figure 5 As shown: this embodiment discloses a cable joint insulation plug installation tool, including an exhaust tool 5, a bracket 3, a cable joint clamping device connected to the upper end of the bracket 3, and an insulation plug driving device.

[0051] combine Figure 6 to Figure 8 : Exhaust tooling 5 includes a tapered cylinder 51 with the same taper as the insulating plug and at least two upper extension plates 52 connected to the larger diameter end of the tapered cylinder 51, and the side of the tapered cylinder 51 is provided with a side opening , and the side opening is overlapped and connected by the outer overlapping portion 511 and the inner overlappi...

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Abstract

The invention discloses a cable joint insulating plug installation tool and an installation method, comprising an exhaust tool, a bracket, a cable joint clamping device connected to the upper end of the bracket, and an insulating plug driving device. The invention discharges the gas between the insulating plug and the tapered hole through the exhaust tooling of a specific structure, and when a sealed space is formed between the insulating plug, the tapered hole, and the exhaust tooling, the internal air is discharged through the exhaust channel , At the same time, during the process of pulling out the exhaust tooling, the exhaust operation has been carried out to ensure that no air remains inside, and the internal negative pressure can also make the insulating plug fit better to the tapered hole. The venting effect is further increased by the rotation of the insulating plug relative to the tapered hole during installation. The cable joint clamping device can ensure that the cable joint does not tilt or rotate during installation, and can realize quick clamping and disassembly. The invention has ingenious design and high degree of automation, and can greatly reduce the dependence on operator experience and skills.

Description

technical field [0001] The invention relates to a cable joint insulating plug installation tool and an installation method, and belongs to the technical field of cable accessories assembly for power distribution primary equipment. Background technique [0002] figure 1 It is the structural diagram of the insulating plug and cable joint in the prior art, wherein the end of the cable joint has a tapered hole, and the bottom of the tapered hole is closed. During the assembly process, the insulating plug needs to be inserted into the inside of the tapered hole. Used for insulation. Since both the insulating plug and the tapered hole are made of insulating rubber, they both have certain elasticity. Existing technology usually adopts the method of placing a nylon belt between the two (generating an exhaust channel) to achieve exhaust. This installation method is too primitive, and the insulation plug is not installed in place, and the nylon belt is easy to scratch the insulating...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G1/14H01R43/00
CPCH01R43/00H02G1/14
Inventor 阮铁柱
Owner JIANGSU HONGDA ELECTRIC CO LTD
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