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Wedge-shaped connecting hardware tool

A technology of connecting fittings and wedges, applied in the direction of connection, conductive connection, clamping/spring connection, etc., can solve the problem of inconvenient electric power repair, and achieve the effect of high applicability and reliability

Inactive Publication Date: 2017-10-03
GUANGZHOU XYHY ELECTRIC POWER LINE EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the wire connection fittings currently used are crimping type fittings. When used for electric power repairs, special crimping equipment is required to work, which brings a lot of inconvenience to electric power repairs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] see Figure 1-Figure 5 , the present invention provides a wedge-shaped splicing fitting, comprising a metal sleeve 1, preferably an aluminum alloy sleeve with uniform wall thickness, the metal sleeve 1 has a straight pipe section and a tapered pipe section, and the inside of the tapered pipe section is arranged There is a wedge block 2 which has an outer tapered surface matched with the inner pipe wall of the tapered pipe section and an inner hole 21 through which the cable can pass and clamp the cable 3 . When the present invention is used, the cable 3 is passed through the inner hole 21 of the wedge block 2, the wedge block 2 is located inside the tapered pipe section, and the outer tapered surface of the wedge block 2 cooperates with the inner pipe wall of the tapered pipe section to realize the clamping of the cable 3 Tight, the metal casing 1 is provided with a puller 4 and a hanging plate 6 connected to the puller 4 through a pin 5 on the outside of the straight p...

Embodiment 2

[0032] see Figure 6-Figure 7 In this embodiment, on the basis of Embodiment 1, a drainage clamp 9 is added, that is, the metal sleeve 2 is provided with a drainage clamp 9 in the straight pipe section, and the cable 3 is reversed through this structure.

Embodiment 3

[0034] see Figure 8 , the present invention provides a wedge-shaped connecting fitting, comprising a metal sleeve 1, the metal sleeve 1 has a straight pipe section and a tapered pipe section, a wedge block 2 is provided inside the tapered pipe section, and the wedge block 2 has The outer tapered surface matched with the inner pipe wall of the tapered pipe section and the inner hole 21 through which cables can pass and be clamped. When the present invention is used, the cable 3 is passed through the inner hole 21 of the wedge block 2, the wedge block 2 is located inside the tapered pipe section, and the outer tapered surface of the wedge block 2 cooperates with the inner pipe wall of the tapered pipe section to realize the clamping of the cable 3 Tight, when two cables 3 need to be connected together, two metal sleeves 1 can be made into a whole, and two wedge-shaped blocks 2 on the front and back can be used.

[0035] Wherein, the wedge block 2 includes at least two metal ca...

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PUM

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Abstract

The invention discloses a wedge-shaped splicing fitting, which is used in the technical field of cable connection equipment. The wedge block has an outer tapered surface matched with the inner pipe wall of the tapered pipe section and an inner hole through which the cable can pass and clamp the cable. When the present invention is used, the cable is passed through the inner hole of the wedge block, the wedge block is located inside the tapered pipe section, the outer tapered surface of the wedge block cooperates with the inner pipe wall of the tapered pipe section to realize cable clamping, and then the cable can be passed through The straight pipe section of the metal casing is butted or hung. The invention adopts a wedge-shaped connection structure, which can conveniently and quickly connect or connect and fix the wires without using special tools, and solves the problem that special crimping equipment is required to operate electricity.

Description

technical field [0001] The invention is used in the technical field of cable connection equipment, and in particular relates to a wedge-shaped connecting fitting. Background technique [0002] The carbon fiber composite core has high strength and high conductivity of the wire, and the molded wire with a smooth outer surface is mostly used as the conductor material. Most of the wire connection fittings currently used are crimping type fittings. When used for electric power repairs, special crimping equipment is required to work, which brings a lot of inconvenience to electric power repairs. Contents of the invention [0003] In order to solve the above problems, the present invention provides a wedge-shaped splicing fitting, which can conveniently and quickly splice or connect and fix the wires without using special tools. [0004] The technical solution adopted by the present invention to solve the technical problem is: a wedge-shaped connecting fitting, including a metal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R4/50H01R4/52
CPCH01R4/52H01R4/5083
Inventor 朱砚周政敏
Owner GUANGZHOU XYHY ELECTRIC POWER LINE EQUIP
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