CN201397888Y - Tube busbar tie jumper wire clamp - Google Patents

Abstract

A tube busbar tie jumper wire clamp relates to transmission and substation facilities, in particular to a connecting component for a conducting wire and a jumper wire between two tube busbars. A leftclamp body and a right clamp body are fixed on the tube busbars through bolts; wire clamp grooves for clamping a left extension conducting wire and a right extension conducting wire are formed at theother ends of two clamp bodies; and the left extension conducting wire and the right extension conducting wire are fixed on the left wire clamp groove cover plate and the right wire clamp groove coverplate through the bolts. When in use, the left extension conducting wire and the right extension conducting wire are combined for use, the connected end parts of two tube busbars are clamped betweenthe left clamp body and the right clamp body respectively; and the left extension conducting wire and the right extension conducting wire are clamped in the wire clamp grooves at the other ends of theleft clamp body and the right clamp body respectively, so that the tube busbar of the clamp body and the tube busbar of the other clamp body are communicated through the left extension conducting wire and the right extension conducting wire to form conductor transportation current. The utility model has the advantages of convenient and tight installation, reasonable structure, strong electric conductivity, great allowance stress of tensile strength, high safety performance, high production efficiency and metal material conservation.

Description

Pipe bus tie jumper wire clamp

Technical field

The utility model relates to two lead wire jumper connectors of managing between the buses in a kind of power transformating and supplying facility.

Background technology

Tube type bus is the basic bonding conductor of transformer station, and in using the female process of installation suspension type pipe, two connections of managing between the mother must have wire jumper to connect, and this connection is a kind of of gold utensil.At home, the existing implementation of this connection is to be fixed on the pipe bus with one group of T molded lines folder gold utensil earlier, be divided into dicephalous lead and compress terminal with the two gold utensils of leading of one group of hydraulic or screw bolt-type again, the binding face of two groups of gold utensils must carry out machine work, compress with bolt, this combination is exactly a MG/MR type combination hardware fitting.There are a series of problems in combination hardware fitting in the practical application, mainly is: one, the on-the-spot inconvenience of installing; Two, two groups of gold utensil stitching surfaces require comparatively strictness, and the bad words of stitching surface processing are easy to occur partial discharge phenomenon, influence conduction quality; Three, lead compresses terminal and is to use bolt to join, and bolt can become important pyrotoxin during conducting heavy current, has certain potential safety hazard.

Summary of the invention

The purpose of this utility model aims to provide a kind of easy for installation, rational in infrastructure, conduction pipe bus tie jumper wire clamp that quality is good, security performance is high.

The implementation of the utility model purpose is, pipe bus tie jumper wire clamp, left side clamp and right clamping body are by being bolted on the pipe bus, and the other end of two clamps has the wire clamp groove of flexible lead in a folder left side and right flexible lead, and left and right wire clamp groove cover plate is lived left and right flexible lead by bolt.

When using the utility model, two are used altogether, two ends of managing buses that need to connect are clipped in respectively between two left clamps and the right clamping body, left and right flexible lead is clipped in respectively in the wire clamp groove of two the left clamps and the right clamping body other end, like this, the pipe bus of a clamp is communicated with through flexible lead in a left side and right flexible lead with the pipe bus of another clamp, forms conductor and carries electric current.

The utility model fastening, rational in infrastructure, electric conductivity easy for installation is strong, tensile strength fills that stress is big perhaps, security performance is high, and the production efficiency height, saves metal material.

Description of drawings

Fig. 1 is the utility model structural representation,

Fig. 2 is the utility model application state figure.

Embodiment

With reference to Fig. 1, left clamp 1 of the present utility model and right clamping body 2 are fixed on the pipe bus 3 by bolt 6, the other end of two clamps has the wire clamp groove of flexible lead 8 in a folder left side and right flexible lead 9, and left and right wire clamp groove cover plate 4,5 is fixed left and right flexible lead 8,9 by bolt 7.

With reference to Fig. 2, when using the utility model, two are used altogether.Two left clamps 1 of the present utility model and right clamping body 2 are fixed on by bolt 6 on the end of pipe bus 3 and 10, and the two ends of flexible lead 8 in a left side and right flexible lead 9 are clamped by the wire clamp groove of two the left clamps 1 and right clamping body 2 other ends respectively.Like this, two the utility model just are communicated with the pipe bus 10 of another clamp the pipe bus 3 of a clamp through flexible lead 8 in a left side and right flexible lead 9, form conductor and carry electric current.

Claims (1)

1, pipe bus tie jumper wire clamp, it is characterized in that left clamp and right clamping body are by being bolted on the pipe bus, the other end of two clamps has the wire clamp groove of flexible lead in a folder left side and right flexible lead, and left and right wire clamp groove cover plate is lived left and right flexible lead by bolt.

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