CN214958337U

CN214958337U - Live-line repairing device for power transmission line

Info

Publication number: CN214958337U
Application number: CN202121092427.0U
Authority: CN
Inventors: 肖东宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-11-30
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses an electrified patching device of transmission line in electric power construction auxiliary assembly technical field, including first sleeve pipe, second sleeve pipe, through wires hole, elasticity clamp cover, bar breach, the coaxial taper groove of having seted up on the first sleeve pipe terminal surface, the through wires hole intercommunication on taper groove and the first sleeve pipe, the high-strength magnet has respectively been cup jointed to the one end that first sleeve pipe, second sleeve pipe are relative. Through using two sleeves of outside nylon rope pulling to be close to each other, the suction adsorption of two high-strength magnets of rethread, make first sleeve pipe, the second sleeve pipe is close to each other, and make the elastic jacket card go into the taper groove, press from both sides the extrusion force that the cover produced radial inboard to the elastic jacket by the taper groove inner wall, and then make elastic jacket elastic contraction, so that the pore wall that makes the through wires hole presss from both sides tight transmission line, and then it is fixed to lock transmission line, relative prior art, only need two sleeves of pulling to be close to each other, on the one hand the operation is more convenient, on the other hand, can reduce personnel's potential safety hazard.

Description

Live-line repairing device for power transmission line

Technical Field

The utility model relates to an electric power construction auxiliary assembly technical field specifically is a transmission line hot-line repair device.

Background

The power transmission line is often broken due to the influence of various reasons such as ground wire quality, lightning stroke, frost, floating ice, external force damage and the like, and the broken wire is scattered under the action of tension and torsion; the electric wires after strand scattering are easy to have line grounding accidents, so that the electric transmission line is stopped, and great potential safety hazards are brought to the safe operation of the electric transmission line, so that the Chinese patent No. CN203826851U discloses a live-line repairing device for the electric transmission line, and the potential accident hazards brought by strand breakage of the electric transmission line are effectively overcome. The device includes the upper and lower semicircle pipe of being made by metal material, is equipped with the half slot on the upper and lower semicircle pipe, and the both ends of upper semicircle pipe are equipped with the engaging lug board, and the both ends of lower semicircle pipe are equipped with down and connect the otic placode, and the bolt hole has been seted up at the both ends of connecting the otic placode under and, and a set of bolt nut has been installed in the bolt hole interpolation. The device realizes firm locking of the broken strand of the power transmission line, effectively overcomes accident potential caused by the broken strand of the power transmission line, and achieves the purpose of safe operation of the power transmission line.

Above-mentioned electrified patching device among the prior art is through the connection of two semicircle pipes, and then locks transmission line, and this kind of mode makes the operation comparatively loaded down with trivial details, has reduced the electrified efficiency of mending of transmission line.

Based on this, the utility model designs an electrified patching device of transmission line to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrified patching device of transmission line to solve the connection of the electrified patching device among the prior art who provides among the above-mentioned background art through two semicircle pipes, and then lock transmission line, this kind of mode makes the operation comparatively loaded down with trivial details, has reduced the problem of the electrified efficiency of repairing of transmission line.

In order to achieve the above object, the utility model provides a following technical scheme: a live-line repairing device for a power transmission line comprises two sleeves which are sleeved on the power transmission line and can freely slide, wherein the two sleeves are respectively defined as a first sleeve and a second sleeve, threading holes which are used for the power transmission line to freely pass through and are in a through hole form are coaxially arranged on the first sleeve and the second sleeve, an elastic jacket is coaxially arranged on the second sleeve, the outer diameter of the elastic jacket sequentially decreases progressively along the direction far away from the second sleeve, the threading holes on the second sleeve penetrate through the elastic jacket, a plurality of strip-shaped notches which are communicated with the threading holes on the second sleeve are arranged on the conical surface of the elastic jacket along the axial array of the conical surface, the strip-shaped notches penetrate through the end surface of the elastic jacket, conical grooves which are matched with the appearance of the elastic jacket and used for clamping the elastic jacket are coaxially arranged on the end surface of the first sleeve, and are communicated with the threading holes on the first sleeve, and the opposite ends of the first sleeve and the second sleeve are respectively sleeved with a high-strength magnet, and the two high-strength magnets are respectively defined as a first high-strength magnet and a second high-strength magnet.

Preferably, the resilient jacket is made of spring steel material.

Preferably, a plurality of annular ratchet grooves are uniformly formed in the hole wall of one end, corresponding to the elastic jacket, of the threading hole.

Preferably, a plurality of elastic separation blades are arranged at one ends, far away from the elastic jacket, of the first sleeve and the second sleeve in an axial array mode, and the elastic separation blades extend obliquely towards the radial inner side direction of the threading hole and abut against the power transmission line.

Preferably, a plurality of rolling balls are embedded in the inner wall of the threading hole.

Compared with the prior art, the beneficial effects of the utility model are that: the two sleeves are pulled to be close to each other by using the external nylon rope, and then the first sleeve and the second sleeve are close to each other through the suction absorption action of the two high-strength magnets, the elastic jacket is clamped in the conical groove, the inner wall of the conical groove generates radial inner extrusion force to the elastic jacket, thereby enabling the elastic jacket to elastically contract, enabling the hole wall of the threading hole to clamp the power transmission line, further locking and fixing the power transmission line, compared with the prior art, only two sleeves need to be pulled to be close to each other, on one hand, the operation is more convenient, on the other hand, the potential safety hazard of personnel can be reduced, the friction force between the inner wall of the threading hole and the power transmission line is increased by arranging the annular ratchet groove, and then can promote the locking dynamics of through wires hole inner wall to transmission line, through setting up the elasticity separation blade, produce the power of supporting to transmission line through the elasticity separation blade, can prevent that the sleeve pipe from producing the drunkenness of keeping away from each other.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the three-dimensional structure of FIG. 1;

fig. 3 is an exploded view of the three-dimensional structure of fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a first sleeve, 2-a first high-strength magnet, 3-a conical groove, 4-a strip-shaped gap, 5-an elastic jacket, 6-a second high-strength magnet, 7-a second sleeve, 8-an elastic baffle, 9-a threading hole, 10-a ball and 11-an annular ratchet groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an electrified repairing device of a power transmission line comprises two sleeves which are sleeved on the power transmission line and can freely slide, the two sleeves are respectively defined as a first sleeve 1 and a second sleeve 7, the first sleeve 1 and the second sleeve 7 are coaxially provided with a through hole 9 which is used for the power transmission line to freely pass through and is in a through hole form, the inner wall of the through hole 9 is embedded with a plurality of rolling balls 10, the through hole 9 can slide on the power transmission line through the arrangement of the balls 10, the abrasion of the power transmission line is reduced, the second sleeve 7 is coaxially provided with an elastic jacket 5, the outer diameter of the elastic jacket 5 is sequentially reduced in a direction far away from the second sleeve 7, the through hole 9 on the second sleeve 7 penetrates through the elastic jacket 5, a plurality of strip-shaped gaps 4 communicated with the through hole 9 on the second sleeve 7 are arranged on the conical surface of the elastic jacket 5 along the axial direction, and the strip-shaped gaps 4 penetrate through the end surface of the elastic jacket 5, the end face of the first sleeve 1 is coaxially provided with a conical groove 3 which is matched with the elastic jacket 5 in shape and is used for clamping the elastic jacket 5, the conical groove 3 is communicated with a threading hole 9 on the first sleeve 1, one end of the first sleeve 1, which is opposite to one end of the second sleeve 7, is respectively sleeved with a high-strength magnet, the two high-strength magnets are respectively defined as a first high-strength magnet 2 and a second high-strength magnet 6, the elastic jacket 5 is made of spring steel, so that the elastic jacket 5 has a large elastic deformation degree, two external nylon pull ropes are used for respectively pulling the first sleeve 1 and the second sleeve 7 to enable the first sleeve 1 and the second sleeve 7 to be close to each other, further enable the first high-strength magnet 2 and the second high-strength magnet 6 to be close to each other, and enable the elastic jacket 5 to be clamped into the conical groove 3 through the magnetic adsorption of the first sleeve and the second sleeve, during the clamping process, the inner wall of the conical groove 3 has an extrusion force on the radial inner side to the elastic jacket 5, simultaneously elastic clamping sleeve 5 is last to be equipped with bar breach 4, and then make elastic clamping sleeve 5 produce elastic shrinkage, make through wires hole 9 inner wall produce elastic shrinkage and press from both sides tight transmission line, lock with the strand section that looses to transmission line, realize the electrified repair to transmission line, a plurality of annular ratchet grooves 11 have evenly been seted up on the one end pore wall that through wires hole 9 corresponds elastic clamping sleeve 5 in addition, through setting up annular ratchet groove 11, the tight dynamics of clamp of through wires hole 9 to transmission line has been increased, and then can promote the locking force to transmission line, first sleeve pipe 1, the one end that elastic clamping sleeve 5 was kept away from to second sleeve pipe 7 is equipped with a plurality of elastic separation blade 8 along its axial array, elastic separation blade 8 extends and supports transmission line towards the radial inboard direction slope of through wires hole 9, produce the tight power of supporting through elastic separation blade 8 to transmission line, can prevent that the sleeve pipe from producing the drunkenness of keeping away from each other.

The utility model discloses when implementing: use two outside nylon stay cords to stimulate first sleeve pipe 1 respectively, second sleeve pipe 7, make first sleeve pipe 1, second sleeve pipe 7 is close to each other, and then make first high-strength magnet 2, second high-strength magnet 6 can be close to each other, magnetic adsorption between them again, make elasticity press from both sides 5 card income taper grooves 3 in, the card goes into the in-process, 3 inner walls of taper grooves have radial inboard extrusion force to elasticity press from both sides cover 5, be equipped with bar breach 4 on the elasticity presss from both sides cover 5 simultaneously, and then make elasticity press from both sides cover 5 produce elastic shrinkage, make through wires hole 9 inner walls produce elastic shrinkage and press from both sides tight transmission line, in order to lock the strand section of transmission line, realize the electrified repair to transmission line.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An electrified repairing device of a power transmission line comprises two sleeves which are sleeved on the power transmission line and can freely slide, wherein the two sleeves are respectively defined as a first sleeve (1) and a second sleeve (7), the first sleeve (1) and the second sleeve (7) are coaxially provided with a through hole (9) which is used for the power transmission line to freely pass through and is in a through hole form, the electrified repairing device is characterized in that the second sleeve (7) is coaxially provided with an elastic jacket (5), the outer diameter of the elastic jacket (5) is sequentially reduced along the direction far away from the second sleeve (7), the through hole (9) on the second sleeve (7) penetrates through the elastic jacket (5), a plurality of strip-shaped notches (4) communicated with the through holes (9) on the second sleeve (7) are arranged on the conical surface of the elastic jacket (5) along the axial direction of the conical surface in an array manner, and the strip-shaped notches (4) penetrate through the end surface of the elastic jacket (5), the end face of the first sleeve (1) is coaxially provided with a conical groove (3) which is matched with the appearance of the elastic jacket (5) and used for clamping the elastic jacket (5), the conical groove (3) is communicated with a threading hole (9) in the first sleeve (1), one end of the first sleeve (1) opposite to one end of the second sleeve (7) is respectively sleeved with a high-strength magnet, and the two high-strength magnets are respectively defined as a first high-strength magnet (2) and a second high-strength magnet (6).

2. The live line repairing device of claim 1, wherein said elastic jacket (5) is made of spring steel.

3. The electrified repairing device of the power transmission line according to claim 1, wherein a plurality of annular ratchet grooves (11) are uniformly arranged on the wall of one end of the threading hole (9) corresponding to the elastic jacket (5).

4. The electrified repairing device for the power transmission line according to claim 1, wherein a plurality of elastic blocking pieces (8) are arranged at one end of the first sleeve (1) and the second sleeve (7) far away from the elastic jacket (5) along the axial direction of the sleeves in an array manner, and the elastic blocking pieces (8) extend obliquely towards the radial inner side direction of the threading hole (9) and abut against the power transmission line.

5. The live line repairing device of claim 1, wherein a plurality of rolling balls (10) are embedded on the inner wall of the threading hole (9).