CN202978167U

CN202978167U - Anti-galloping wire clamp rotary type spacing rod

Info

Publication number: CN202978167U
Application number: CN 201220511114
Authority: CN
Inventors: 姚建生; 朱小强
Original assignee: JIANGSU TIANNAN POWER EQUIPMENT CO Ltd
Current assignee: Jiangsu Tiannan Electric Power Co., Ltd
Priority date: 2012-10-08
Filing date: 2012-10-08
Publication date: 2013-06-05
Anticipated expiration: 2022-10-08

Abstract

The utility model relates to an anti-galloping wire clamp rotary type spacing rod, which comprises a multi-split frame and a plurality of wire clamps arranged on the frame. The spacing rod is innovative in that a half of the wire clamps are fixed ones while the other half are rotary ones. The fixed wire clamps and the rotary wire clamps are distributed in a bilateral symmetry way. By making the fixed wire clamps and the rotary wire clamps symmetrically distributed on multi-split conductors, the spacing rod is advantageous in that the rotary wire clamps will rotate with the conductors in windy days; thus the conductors are prevented from galloping with strong winds; a half of conductors are not fixed; and the unfixed conductors will rotate and remove ice and snow in rainy and snowy days while being prevented from galloping. The spacing rod ensures the split conductors to rotate for a certain angle under the effects of winds and ice loads and eliminates the condition for galloping generation. The spacing rod effectively suppresses conductor galloping and maintains mutual spaces.

Description

A kind of wave-proof clip of output rotary type conductor spacer

Technical field

The utility model relates to a kind of conductor spacer, particularly a kind of wave-proof clip of output rotary type conductor spacer.

Background technology

Conductor galloping easily causes transmission line short circuit, broken string, even large-area power-cuts of tower, has a strong impact on the safe and stable operation of electrical network, brings huge loss for national economy and society.One of multiple country is waved by China, and solving the conductor galloping problem is also a difficult problem in the world so far.Present Anti-swing spacing bar mainly is divided into single revolution wire clamp Anti-swing spacing bar and fixing clamper Anti-swing spacing bar, and revolution wire clamp anti-dance effect is better, but easy play on wire, and fixing clamper can't rotate, the anti-dance weak effect.

Summary of the invention

The technical problems to be solved in the utility model is to provide a kind of wave-proof clip of output rotary type conductor spacer that suppresses conductor galloping, eliminates ice and snow.

For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of wave-proof clip of output rotary type conductor spacer, comprise many division frameworks and some wire clamps that is arranged on framework, its innovative point is: half adopts fixed wire clamps described wire clamp, second half adopts the rotary type wire clamp, and fixed wire clamps and the distribution of rotary type wire clamp left-right symmetric; Fixed wire clamps comprises fixing clamper body, fixing clamper cover plate, wire clamp rubber tile, the top of fixing clamper body and fixing clamper cover plate is hinged by joint pin, the madial wall recessing of fixing clamper body and fixing clamper cover plate, groove is embedded with shape, size and the corresponding wire clamp rubber tile of groove, and after fixing clamper cover plate and fixing clamper body clamp, two wire clamp rubber tiles consist of a wire clamping hole; Described rotary type wire clamp is 360 ° of Full Rotary wire clamps, described Full Rotary wire clamp comprises revolution wire clip body, revolution wire clamp cover plate, revolution clamp piece, the top of revolution wire clip body and revolution wire clamp cover plate is hinged by joint pin, after the madial wall open semicircle connected in star of revolution wire clip body and revolution wire clamp cover plate, revolution wire clamp cover plate clamp with the revolution wire clip body, two semi-circular recesses consist of a cylindrical cavity; Revolution clamp piece is a pair of, consists of a cylinder that can freely rotate at cylindrical cavity after two revolution clamp pieces coordinate, and cylindrical center has a wire clamping hole.

Further, the two ends of described revolution clamp piece are provided with the defining flange that extends radially.

Further, described defining flange extends along the circular arc outer surface of revolution clamp piece.

Further, the outer surface of described revolution clamp piece is coated with the stainless steel wearing layer.

Further, described Full Rotary wire clamp is coated with one deck silicone rubber jacket, this silicone rubber jacket is made of upper jacket and lower jacket, the end of described upper jacket and lower jacket is shaped to one, upper jacket has corresponding connecting hole with the side of lower jacket, and connecting hole is connected and fixed by the rubber staple.

The utility model has the advantage of: fixing clamper and circle revolution wire clamp are symmetrically distributed on multiple fission conductor, when running into strong wind weather, the revolution wire clamp revolution clamp piece can rotate together along with wire, so just can avoid large wind-induced conductor galloping.In addition, when running into sleety weather, because half wire is not fixed, the wire that rotates like this will be eliminated ice and snow in Anti-galloping.Guarantee bundle conductor under wind-force, Ice Load, make bundle conductor rotate certain angle, eliminate the condition of waving generation, effectively suppress conductor galloping, keep spacing each other.

The two ends of revolution clamp piece are provided with the defining flange that extends radially, and avoid turning round the clamp piece and axially break away from the rotary type wire clamp along cylindrical cavity; The outer surface of revolution clamp piece is coated with the stainless steel wearing layer, make revolution clamp piece to use aluminum material and need not wholely all to be made by the higher stainless steel of resistance to wear, greatly reduce the overall weight of revolution clamp piece, reduced manufacturing cost when alleviating the circuit burden.At wire clamp outer cladding one deck silicone rubber jacket, can effectively avoid rainwater to enter wire clamp and the gap of rotation between fixture block, anti-oxidation, freeze, guarantee that the rotation fixture block of clamping main traverse line can normally revolution in wire clamp, guaranteed the anti-dance effect of wire.

Description of drawings

Fig. 1 is the utility model wave-proof clip of output rotary type conductor spacer structural representation.

Fig. 2 is fixed wire clamps structural representation in the utility model.

Fig. 3 is Full Rotary cable clamp structure schematic diagram in the utility model.

Fig. 4 is Full Rotary wire clamp front view in the utility model.

Fig. 5 is revolution clamp piece front view in the utility model.

Fig. 6 is revolution clamp piece end view in the utility model.

Fig. 7 is along A-A line cutaway view in Fig. 5.

Fig. 8 is silicone rubber jacket outline drawing in the utility model.

Fig. 9 is rubber staple structural representation in the utility model.

Embodiment

As shown in Figure 1, comprise many division frameworks 1, some wire clamps are installed on framework 1, between wire clamp and framework 1, employing cross axle 5 is connected, and inlays rubber column 6 between cross axle 5 and wire clamp.In wire clamp, half adopts fixed wire clamps 2, and second half adopts rotary type wire clamp 3, and fixed wire clamps 2 distributes with rotary type wire clamp 3 left-right symmetric.

As shown in Figure 2, fixed wire clamps 2 comprises fixing clamper body 21, fixing clamper cover plate 22, wire clamp rubber tile 23, the top of fixing clamper body 21 and fixing clamper cover plate 22 is hinged by joint pin 24, the madial wall recessing of fixing clamper body 21 and fixing clamper cover plate 22, groove is embedded with shape, size and the corresponding wire clamp rubber tile 23 of groove, and after fixing clamper cover plate 22 clamps with fixing clamper body 21, two wire clamp rubber tiles 23 consist of a wire clamping hole 25.

Rotary type wire clamp 3 is 360 ° of Full Rotary wire clamps, as shown in Fig. 3,4, Full Rotary wire clamp comprises revolution wire clip body 31, revolution wire clamp cover plate 32, revolution clamp piece 33, the top of revolution wire clip body 31 and revolution wire clamp cover plate 32 is hinged by joint pin 34, after the madial wall open semicircle connected in star of revolution wire clip body 31 and revolution wire clamp cover plate 32, revolution wire clamp cover plate 32 clamp with revolution wire clip body 31, two semi-circular recesses consist of a cylindrical cavity.

Revolution clamp piece 33 is a pair of, as shown in Fig. 5,6, revolution clamp piece 33 is that the two ends of a semi-circular revolution clamp piece 33 are provided with the defining flange 331 that extends radially, defining flange 331 extends spacing ring of shape (can referring to Fig. 4) along the circular arc outer surface of revolution clamp pieces 33, can avoid turning round clamp piece 33 and axially break away from the rotary type wire clamp along cylindrical cavity.Open bolt connecting hole 332, two revolution clamp pieces 33 on defining flange 331 and be connected and fixed by the bolt that passes bolt connecting hole 332 cylinder that one of rear formation can freely be rotated at cylindrical cavity, be formed centrally a wire clamping hole in cylindrical.

For improving wear-resisting effect, as shown in Figure 7, be coated with stainless steel wearing layer 333 at the outer surface that turns round clamp piece 33.

In addition, as shown in Fig. 8,9, Full Rotary wire clamp is outer can be coated with one deck silicone rubber jacket, this silicone rubber jacket is made of upper jacket 41 and lower jacket 42, upper jacket 41 is shaped to one with the end of lower jacket 42, upper jacket 41 has corresponding connecting hole 43 with the side of lower jacket 42, and connecting hole 43 is connected and fixed by rubber staple 44.

Claims

1. wave-proof clip of output rotary type conductor spacer, comprise many division frameworks and some wire clamps that is arranged on framework, it is characterized in that: half adopts fixed wire clamps described wire clamp, and second half adopts the rotary type wire clamp, and fixed wire clamps and the distribution of rotary type wire clamp left-right symmetric; Fixed wire clamps comprises fixing clamper body, fixing clamper cover plate, wire clamp rubber tile, the top of fixing clamper body and fixing clamper cover plate is hinged by joint pin, the madial wall recessing of fixing clamper body and fixing clamper cover plate, groove is embedded with shape, size and the corresponding wire clamp rubber tile of groove, and after fixing clamper cover plate and fixing clamper body clamp, two wire clamp rubber tiles consist of a wire clamping hole; Described rotary type wire clamp is 360 ° of Full Rotary wire clamps, described Full Rotary wire clamp comprises revolution wire clip body, revolution wire clamp cover plate, revolution clamp piece, the top of revolution wire clip body and revolution wire clamp cover plate is hinged by joint pin, after the madial wall open semicircle connected in star of revolution wire clip body and revolution wire clamp cover plate, revolution wire clamp cover plate clamp with the revolution wire clip body, two semi-circular recesses consist of a cylindrical cavity; Revolution clamp piece is a pair of, consists of a cylinder that can freely rotate at cylindrical cavity after two revolution clamp pieces coordinate, and cylindrical center has a wire clamping hole.

2. wave-proof clip of output rotary type conductor spacer according to claim 1, it is characterized in that: the two ends of described revolution clamp piece are provided with the defining flange that extends radially.

3. wave-proof clip of output rotary type conductor spacer according to claim 2 is characterized in that: described defining flange extends along the circular arc outer surface of revolution clamp piece.

4. according to claim 1,2 or 3 described wave-proof clip of output rotary type conductor spacers, it is characterized in that: the outer surface of described revolution clamp piece is coated with the stainless steel wearing layer.

5. wave-proof clip of output rotary type conductor spacer according to claim 1, it is characterized in that: described Full Rotary wire clamp is coated with one deck silicone rubber jacket, this silicone rubber jacket is made of upper jacket and lower jacket, the end of described upper jacket and lower jacket is shaped to one, upper jacket has corresponding connecting hole with the side of lower jacket, and connecting hole is connected and fixed by the rubber staple.