CN207572541U

CN207572541U - A kind of parallel groove clamp in power circuit

Info

Publication number: CN207572541U
Application number: CN201721806509.0U
Authority: CN
Inventors: 李志杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-21
Filing date: 2017-12-21
Publication date: 2018-07-03
Anticipated expiration: 2027-12-21

Abstract

A kind of parallel groove clamp in power circuit,Including fastening screw,Top board,Lower platen,Intermediate plate,No.1 copper wire,No.1 fixture block,No. two fixture blocks,Fixed connecting plate,The intermediate plate top connects No.1 fixture block by No. two screws,No.1 fixture block is embedded in intermediate plate,No.1 fixture block top has No. three grooves,Intermediate plate lower part connects No. two fixture blocks by No.1 screw,No. two fixture blocks are embedded in intermediate plate,No. two fixture block lower parts have No. four grooves,Multiple fixed connecting plates are connected inside intermediate plate,The fixed connecting plate is evenly distributed in intermediate plate,Fixed connecting plate top connects No. three lower trench,Fixed connecting plate top is inserted into No.1 fixture block,Fixed connecting plate lower part connects No. two fixture block tops,The fixed connecting plate lower part is inserted into No. two fixture blocks,Intermediate plate top connects top board,There are No. two grooves in the top board.

Description

A kind of parallel groove clamp in power circuit

Technical field

The utility model is related to the parallel groove clamps in transmission line of electricity field more particularly to a kind of power circuit.

Background technology

At present in 10kV power transmission lines, parallel groove clamp be widely used it is general, its basic configuration as shown in figure 3, It is the parallel conducting wire that continues, and transmits the contact gold utensil of electrical load, is mainly used for the wire jumper of non-rectilinear shaft tower, in electric system The T wiring of non-stress junction, branch line, switch, the downlead of transformer, arrester ground downlead etc., the shape and ditch Wire clamp is divided into multiple models such as JB-0, JB-1, JB-2, JB-3, and JB-0 is applicable in conductor cross-section 16-25 ㎜², JB-1 be applicable in conducting wire cut Face 25-50 ㎜², JB-2 is applicable in conductor cross-section 70-95 ㎜², JB-3 is applicable in conductor cross-section 125-150 ㎜², but due to structure not Rationally, if the face root conducting wire of practical application is 50 ㎜ respectively²With 16 ㎜², then all do not conformed to the parallel groove clamp of any model Suitable, for such case, conventional method is carried out excessively with two sets of different parallel groove clamps, that is to say, that first with JB-0 types Parallel groove clamp, a groove is interior to clamp 16 ㎜²Conducting wire, piece 25 ㎜ of another groove inner clip²Conducting wire, then with a JB-1 One groove of parallel groove clamp of type clamps 25 ㎜²Conducting wire, another clamp 50 ㎜²Conducting wire, so with two and ditch line Folder completes a T and takes over business, i.e., complicated for operation, and influences construction speed, a more trouble point.

Invention content

The utility model is directed to deficiencies of the prior art, provides in a kind of a kind of power circuit rational in infrastructure Parallel groove clamp.

The purpose of this utility model is to be achieved through the following technical solutions：

A kind of parallel groove clamp in power circuit, including fastening screw, top board, lower platen, intermediate plate, No.1 copper wire, No.1 fixture block, No. two fixture blocks, fixed connecting plates, the intermediate plate top connect No.1 fixture block, No.1 fixture block by No. two screws In intermediate plate, No.1 fixture block top has No. three grooves, and intermediate plate lower part connects No. two fixture blocks by No.1 screw, described For No. two fixture blocks in intermediate plate, No. two fixture block lower parts have No. four grooves, and multiple fixed connecting plates, institute are connected inside intermediate plate It states fixed connecting plate to be evenly distributed in intermediate plate, fixed connecting plate top connects No. three lower trench, fixed connecting plate top It is inserted into No.1 fixture block, fixed connecting plate lower part connects No. two fixture block tops, and No. two fixture blocks are inserted into the fixed connecting plate lower part In, intermediate plate top connection top board, the top board is interior to have No. two grooves, and No. three grooves and No. three grooves are symmetrical, in Between plate top connection lower platen, there is No.1 groove, the No.1 groove and No. four grooves are symmetrical, No.1 copper inside lower platen Line top connects No. four grooves, and No.1 copper wire top is stuck in No. four grooves.

The No.1 copper wire lower part connects No.1 groove, and No.1 copper wire lower part is stuck in No.1 groove, No. two copper wire tops No. two grooves are connected, No. two copper wire tops are stuck in No. two grooves, and No. two copper wire lower parts connect No. three grooves, No. two copper wire lower parts It is stuck in No. three grooves, lower platen is connected by multiple fastening screws on the outside of top board.

Advantageous effect：

Under the action of fixed connecting plate, No.1 fixture block is made to be connect with No. two fixture blocks more firm, overall structure is made more to close Reason, while in the case where the work of No.1 groove, No. two grooves, No. three grooves, No. four grooves acts on, No.1 copper wire and No. two copper Line has been fixed in top board, lower platen, intermediate plate, makes overall structure more reasonable, and this parallel groove clamp can be adapted for section Ji ㎜², 95 ㎜ of sectional area²Between different conducting wire, once complete T with a parallel groove clamp and take over business, i.e., it is convenient and practical, and save It saves time, also reduces trouble point, make overall structure more reasonable.No.1 groove, No. two grooves, No. three grooves, No. four grooves Garden arc is to be equal to sectional area as 95 ㎜²The outer profile of conducting wire is foundation, and the depth of garden arc is to be less than 16 ㎜ of sectional area²Conducting wire half Diameter is foundation, and upper and lower platen width is more than the width of intermediate plate, not influence 4 fastening screws as principle.

Description of the drawings

Fig. 1 is the parallel groove clamp partial sectional view in a kind of power circuit described in the utility model.

Fig. 2 is the parallel groove clamp structure diagram in a kind of power circuit described in the utility model.

Fig. 3 is the parallel groove clamp structure diagram in a kind of current existing common power circuit.

Specific embodiment

The utility model is described in further detail below according to drawings and examples：

Parallel groove clamp in a kind of power circuit, including fastening screw 01, top board 02, lower platen 03, intermediate plate 04, one Number copper wire 05, No.1 fixture block 06, No. two fixture block 07, fixed connecting plate 08,04 top of intermediate plate is connected by No. two screws 10 Connect No.1 fixture block 06, No.1 fixture block 06 is embedded in intermediate plate 04, and 06 top of No.1 fixture block has No. three grooves 13, under intermediate plate 04 Portion connects No. two fixture blocks 07 by No.1 screw 09, and No. two fixture blocks 07 are embedded in intermediate plate 04, No. two 07 lower part of fixture block tools There are No. four grooves 14,04 inside of intermediate plate connects multiple fixed connecting plates 08, and the fixed connecting plate 08 is evenly distributed on centre In plate 04,08 top of fixed connecting plate connects No. three 13 lower parts of groove, and 08 top of fixed connecting plate is inserted into No.1 fixture block 06, Gu Determine 08 lower part of connecting plate and connect No. two 07 tops of fixture block, 08 lower part of fixed connecting plate is inserted into No. two fixture blocks 07, intermediate plate 04 top connects top board 02, has No. two grooves 12 in the top board 02, and No. three grooves 13 and No. three grooves 13 are symmetrical, 04 top of intermediate plate connects lower platen 03, and 03 inside of lower platen has No.1 groove 11, the No.1 groove 11 and No. four grooves 14 is symmetrical, and 05 top of No.1 copper wire connects No. four grooves 14, and 05 top of No.1 copper wire is stuck in No. four grooves 14.

05 lower part of the No.1 copper wire connection No.1 groove 11,05 lower part of No.1 copper wire is stuck in No.1 groove 11, No. two 15 top of copper wire connects No. two grooves 12, and No. two 15 tops of copper wire are stuck in No. two grooves 12, No. two 15 lower part of copper wire connections three Number groove 13, No. two 15 lower parts of copper wire are stuck in No. three grooves 13, and 02 outside of top board passes through under the connection of multiple fastening screws 01 Pressing plate 03, top board 02, lower platen 03, intermediate plate 04 material for aluminium, steel or copper into.

Under the action of fixed connecting plate 08, No.1 fixture block 06 is made to be connect with No. two fixture blocks 07 more firm, make whole knot Structure is more reasonable, while under the work effect of 13, No. four grooves 14 of groove of groove 12, three of No.1 groove 11, two, one Number copper wire 05 and No. two copper wire 15 have been fixed in top board 02, lower platen 03, intermediate plate 04, make overall structure more reasonable, this Kind parallel groove clamp can be adapted for 16 ㎜ of sectional area², 95 ㎜ of sectional area²Between different conducting wire, it is once complete with a parallel groove clamp Take over business into T, i.e., it is convenient and practical, and the time is saved, trouble point is also reduced, makes overall structure more reasonable.

The garden arc of 13, No. four grooves 14 of groove of groove 12, three of No.1 groove 11, two is to be equal to sectional area as 95 ㎜² The outer profile of conducting wire is foundation, and the depth of garden arc is to be less than 16 ㎜ of sectional area²Wire radius for foundation, upper and lower platen width is big In the width of intermediate plate, not influence 4 fastening screws 01 for principle.

Claims

1. the parallel groove clamp in a kind of power circuit, it is characterized in that:Including fastening screw, top board, lower platen, intermediate plate, one Number copper wire, No.1 fixture block, No. two fixture blocks, fixed connecting plates, the intermediate plate top connect No.1 fixture blocks by No. two screws, and one In intermediate plate, No.1 fixture block top has No. three grooves for number fixture block, and intermediate plate lower part passes through No.1 screw and connects No. two cards Block, No. two fixture blocks are embedded in intermediate plate, and No. two fixture block lower parts have No. four grooves, and multiple fixations are connected inside intermediate plate even Fishplate bar, the fixed connecting plate are evenly distributed in intermediate plate, and fixed connecting plate top connects No. three lower trench, is fixedly connected Plate top is inserted into No.1 fixture block, and fixed connecting plate lower part connects No. two fixture block tops, and the fixed connecting plate lower part is inserted into two In number fixture block, connection top board in intermediate plate top has No. two grooves in the top board, and No. three grooves are opposite with No. three grooves Claiming, intermediate plate top connection lower platen, there is No.1 groove inside lower platen, the No.1 groove and No. four grooves are symmetrical, No.1 copper wire top connects No. four grooves, and No.1 copper wire top is stuck in No. four grooves.

2. the parallel groove clamp in a kind of power circuit according to claim 1, it is characterized in that:The No.1 copper wire lower part No.1 groove is connected, No.1 copper wire lower part is stuck in No.1 groove, and No. two copper wire tops connect No. two grooves, No. two copper wire tops It is stuck in No. two grooves, No. two copper wire lower parts connect No. three grooves, and No. two copper wire lower parts are stuck in No. three grooves, on the outside of top board Lower platen is connected by multiple fastening screws.