CN110165601A - A kind of distribution line live working self-locking clamp - Google Patents
A kind of distribution line live working self-locking clamp Download PDFInfo
- Publication number
- CN110165601A CN110165601A CN201910517177.1A CN201910517177A CN110165601A CN 110165601 A CN110165601 A CN 110165601A CN 201910517177 A CN201910517177 A CN 201910517177A CN 110165601 A CN110165601 A CN 110165601A
- Authority
- CN
- China
- Prior art keywords
- self
- clamp body
- pressing plate
- lock pressing
- distribution line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003825 pressing Methods 0.000 claims abstract description 48
- 238000005452 bending Methods 0.000 claims abstract description 18
- 210000002837 heart atrium Anatomy 0.000 claims abstract description 4
- 210000000003 hoof Anatomy 0.000 claims description 3
- 238000009413 insulation Methods 0.000 description 9
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 8
- 230000000149 penetrating effect Effects 0.000 description 7
- 230000006872 improvement Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 206010014357 Electric shock Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Abstract
The invention discloses a kind of distribution line live working self-locking clamps, it is desirable to provide a kind of distribution line live working self-locking clamp that operating efficiency is high.It includes the clamp body in C, self-lock pressing plate, it is vertically arranged, be screwed in clamp body lower end and lower end has the screw rod of hanging ring, be articulated with screw rod upper end, hold out against pressing plate in clamp body atrium, and be fixedly installed on clamp body, the wire-hanging hook opposite with clamp body open side；The self-lock pressing plate is in J-shaped, which includes bending section, and is set to the guide part of bending section side；The self-lock pressing plate is connect by the pin shaft with torsional spring with clamp body, and when self-lock pressing plate is not by external force, self-lock pressing plate is in the open state, and the end of guide part is far from the lower end of clamp body open side；When self-lock pressing plate is in close state, the bending section of the self-lock pressing plate is overlapped with the bending part of clamp body upper end, and the end of the guide part of self-lock pressing plate and the lower end of clamp body open side overlap.
Description
Technical field
The present invention relates to electric power maintenance equipment technical fields, press from both sides more particularly, to a kind of distribution line live working self-locking
Tool.
Background technique
Current global live working of distribution network, 100% insulating bar that Japan realizes live working of distribution network project are made
Industry, France realize 90% insulating bar operation of live working of distribution network project.Domestic live working of distribution network, with the bucket that insulate
Based on arm car insulating glove working system, supplemented by insulating bar working system, insulating bar working system therein, overlap joint drainage thread uses bundle
Line, conducting wire difficulty tighten, and winding difficulty is higher, parallel groove clamp, penetrating cable clamp, c-type wire clamp, J-type wire clamp are used in operation, to operation
The level of skill requirement of personnel is high, and difficulty is very big, and time-consuming and laborious, increases the electric shock risk of operating personnel.
The gun-type operating stick insulation operation handle easily operated as the one kind introduced in recent years from the U.S. is penetrated, is mainly used for
The operation of American electrical equipment.The American electrical equipment flow attachment of the overwhelming majority, installation beauty can be clamped by penetrating gun-type operating stick
Formula earthing clamp and wire jumper fixture etc..Built-in clip is pushed using the switch at lever position, clip is retracted after sandwiching will
Attachment is firmly fixed on the top of operating stick, as long as being pushed outwardly when release, folding with convenience, operation positioning is firm,
Operation is light.Existing distribution network live line work insulation lead wire cannot use insulating bar to be installed.A use is developed to penetrate
Gun-type operating stick installs the self-locking special fixture of insulation lead wire, will solve what existing insulation lead wire was installed using insulating bar
Problem, while the safety for mitigating operating personnel's operation intensity, improving operation.
Summary of the invention
The purpose of the present invention is intended to overcome the shortcomings of the prior art, and providing one kind can be improved operating efficiency and operation
The distribution line live working self-locking clamp of safety.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions:
A kind of distribution line live working self-locking clamp, its superposed one end is known as upper end when the fixture operation, therewith
The opposite other end is known as lower end；Clamp body including being in C, is articulated with the self-lock pressing plate of clamp body open side upper end, vertically sets
It sets, be screwed in the screw rod of clamp body lower end and lower end with hanging ring, be articulated with screw rod upper end, be located at clamp body atrium
Interior holds out against pressing plate, and is fixedly installed on clamp body, the wire-hanging hook opposite with clamp body open side；The self-lock pressing plate is in
J-shaped, the self-lock pressing plate include bending section, and are set to the guide part of bending section side；The self-lock pressing plate, which passes through to have, to be turned round
The pin shaft of spring is connect with clamp body, and when self-lock pressing plate is not by external force, self-lock pressing plate is in the open state, and the end of guide part is remote
Lower end from clamp body open side；When self-lock pressing plate is in close state, on the bending section and clamp body of the self-lock pressing plate
The bending part at end is overlapped, and the end of the guide part of self-lock pressing plate and the lower end of clamp body open side overlap.
Preferably, the upper end setting for holding out against pressing plate is fluted.
Preferably, the inner wall of the side wall for holding out against pressing plate and clamp body guiding cooperation.
Preferably, setting connection wire-hanging hook, triangular shape bracket on the clamp body.
Preferably, the lower end of the clamp body is equipped with lower convex platform.
Preferably, the wire-hanging hook is bolted with bracket.
Preferably, the wire-hanging hook is in the shape of a hoof.
Compared with prior art, the present invention has the advantage that
The present invention is used cooperatively with gun-type operating stick is penetrated, not only easy to operate and safe and reliable, can mitigate operating personnel's labor significantly
Fatigue resistance, and ensure the safety of operating personnel.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is main view of the invention.
Fig. 2 is perspective view of the invention.
Fig. 3 is the perspective view at another visual angle of the present invention.
Fig. 4 and Fig. 5 is the present invention and penetrates the flow diagram that gun-type operating stick is used cooperatively.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under that premise of not paying creative labor
Embodiment shall fall within the protection scope of the present invention.In the following description, structure and work side of the invention in order to clearly demonstrate
Formula will be described on the basis of attached drawing by many Directional words, but should by "front", "rear", "left", "right",
The Word Understandings such as "upper", "lower" are not construed as word of limitation for convenience of term.
Distribution line live working self-locking clamp shown in Fig. 1-3, its superposed one end is known as when the fixture operation
Upper end, the other end in contrast are known as lower end；Clamp body 2 including being in C, is articulated with the self-locking of 2 open side upper end of clamp body
Pressing plate 3, it is vertically arranged, be screwed in 2 lower end of clamp body and lower end has the screw rod 1 of hanging ring 11, be articulated with 1 upper end of screw rod,
Pressing plate 9 is held out against in 2 atrium of clamp body, and is fixedly installed on clamp body 2, is opposite with 2 open side of clamp body
Wire-hanging hook 10；The self-lock pressing plate 3 is in J-shaped, which includes bending section 3a, and is set to the bending section side 3a
Guide part 3b；The self-lock pressing plate 3 connect the (peace of torsional spring with clamp body 2 by the pin shaft 12 with torsional spring (not shown)
Dress mode and the connection type of key chain are essentially identical), when self-lock pressing plate 3 is not by external force, self-lock pressing plate 3 is in the open state,
Lower end of the end of its guide part far from 2 open side of clamp body；When self-lock pressing plate 3 is in close state, the self-lock pressing plate 3
Bending section be overlapped with the bending part of 2 upper end of clamp body, and the end of the guide part of self-lock pressing plate 3 and 2 open side of clamp body
Lower end overlap joint.
As a further improvement, the upper end for holding out against pressing plate 9 be arranged fluted 4, it can be achieved that conducting wire effective position
And fixation, groove can be arc-shaped or semicircle etc..
As a further improvement, the inner wall of the side wall for holding out against pressing plate 9 and clamp body 2, which is oriented to, cooperates, particularly
In the longer side setting guiding of the inner wall of clamp body 2, the stability for holding out against the movement of pressing plate 9 is improved, it is clear that can also be not provided with.
As a further improvement, setting connection wire-hanging hook 10, triangular shape bracket 8 on the clamp body 2, should
Other shapes can also be used in bracket, subject to the connection of wire-hanging hook 10 and the connection of wire-hanging hook 10 and relevant device.State hanging wire
Hook 10 is attached with bracket by bolt 7, it is clear that other connectors also can be used and be attached.
As a further improvement, the lower end of the clamp body 2 is equipped with lower convex platform 5, and lower convex platform 5, which can be placed in, penetrates gun-type operation
In the top groove 19 of bar, it is fitted close lower convex platform 5 with the top groove 19 for penetrating gun-type operating stick, improves the convenient of operation
Property.
In this implementation, the wire-hanging hook 10 is using the shape of a hoof convenient for mounting, it is clear that can be with D-shaped or circular ring shape etc..
The course of work is as follows:
Installation process of the invention is as shown in Figures 4 and 5, when installing horseshoe style clamp of the invention, first as shown in a in Fig. 4, leads to
Cross penetrate 16 lever position of gun-type operating stick switch 17 push built-in clip 18 completely release release.With open 18 hook of clip
The firmly hanging ring 11 of 1 lower end of screw rod withdraws built-in clip with the switch 17 for penetrating gun-type operating stick lever position, will be under clamp body 2
The lower convex platform 5 at end is placed in the top groove 19 for penetrating gun-type operating stick, is made lower convex platform 5 and is penetrated the top groove 19 of gun-type operating stick
It is fitted close, horseshoe style clamp is fixed on and is penetrated at the top of gun-type operating stick.Then, the insulation lead wire hook 22 of installation is set
In in the wire-hanging hook 10 of the horseshoe type of self-locking clamp, insulation lead wire handle 21 is screwed, makes insulation lead wire hook 22 and horse
The cylindrical surface of the wire-hanging hook 10 of style of the shoe compresses steady insulation lead wire 20, by clamping to overlapped insulation lead wire and horse
Ungulate fixture is risen to together at overlap joint conducting wire 23, as shown in b in Fig. 4.The conducting wire 23 of overlapped points is put into the opening of clamp body 2
And pull down, conducting wire pushes the bending section 3a of self-lock pressing plate 3 inwardly to rotate under the action of lower pulling force, and self-lock pressing plate 3 turns simultaneously
It moves its lower end and 2 open side lower end of clamp body overlap joint is closed, first grade for opening the switch 17 for penetrating gun-type operating stick lever position,
Built-in clip semi-convex is in closed state, and gun-type operating stick is penetrated in rotation, drives the hanging ring 11 of 1 lower end of screw rod to rotate, pushes top
Press plate 9 to move up, the groove of top surface, which faces upward, pushes against the conducting wire of steady overlapped points, and holds out against conducting wire and self-lock pressing plate 3 upwards
Bending section, it is ensured that the guide part lower end of self-lock pressing plate 3 and 2 open side lower end of clamp body overlap, and keep 2 open side of clamp body reliable
Closure, prevents self-locking clamp when operation from falling off from conducting wire 23, it is ensured that operating personnel's safety, and it is strong to mitigate operating personnel's labour
Degree, as shown in c in Fig. 5.It is fully open with the switch 17 for penetrating gun-type operating stick lever position after installing self-locking clamp, entirely
The built-in clip of portion's release, opens the hanging ring 11 that clip disengages 1 lower end of screw rod, self-locking clamp installs, such as d in Fig. 5
It is shown.
After the completion of power distribution network interruption maintenance or live-line maintenance operation, then with the clip penetrated at the top of gun-type operating stick hook spiral shell
The hanging ring 11 of 1 lower end of bar, reversely unscrews the hanging ring 11 of 1 lower end of screw rod, self-locking clamp is jacked up upwards, in the effect of torsional spring
Under, conducting wire self-lock pressing plate 3 outwardly opens, and the open side of clamp body 2 is open, can remove self-locking clamp from conducting wire 23.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of distribution line live working self-locking clamp, its superposed one end is known as upper end when the fixture operation, with
The opposite other end be known as lower end；It is characterized by comprising the clamp body for being in C, it is articulated with clamp body open side upper end oneself
Lock pressing plate, it is vertically arranged, be screwed in clamp body lower end and lower end has the screw rod of hanging ring, it is articulated with screw rod upper end, is located at
Pressing plate is held out against in clamp body atrium, and is fixedly installed on clamp body, the wire-hanging hook opposite with clamp body open side；Institute
Self-lock pressing plate is stated in J-shaped, which includes bending section, and is set to the guide part of bending section side；The self-locking pressure
Plate is connect by the pin shaft with torsional spring with clamp body, and when self-lock pressing plate is not by external force, self-lock pressing plate is in the open state, leads
To portion end far from the lower end of clamp body open side；When self-lock pressing plate is in close state, the bending of the self-lock pressing plate
Portion is overlapped with the bending part of clamp body upper end, and the end of the guide part of self-lock pressing plate and the lower end of clamp body open side are taken
It connects.
2. distribution line live working self-locking clamp according to claim 1, it is characterised in that: described to hold out against the upper of pressing plate
End setting is fluted.
3. distribution line live working self-locking clamp according to claim 1 or claim 2, it is characterised in that: the clamp body
Lower end is equipped with lower convex platform.
4. distribution line live working self-locking clamp according to claim 1 or claim 2, it is characterised in that: described to hold out against pressing plate
Side wall and clamp body inner wall be oriented to cooperate.
5. distribution line live working self-locking clamp according to claim 1 or claim 2, it is characterised in that: on the clamp body
Connection wire-hanging hook, triangular shape bracket is set.
6. distribution line live working self-locking clamp according to claim 4, it is characterised in that: the wire-hanging hook and bracket
It is bolted.
7. distribution line live working self-locking clamp according to claim 1 or claim 2, it is characterised in that: the wire-hanging hook is in
The shape of a hoof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910517177.1A CN110165601B (en) | 2019-06-14 | 2019-06-14 | Distribution lines live working is from locking-type anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910517177.1A CN110165601B (en) | 2019-06-14 | 2019-06-14 | Distribution lines live working is from locking-type anchor clamps |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110165601A true CN110165601A (en) | 2019-08-23 |
| CN110165601B CN110165601B (en) | 2024-01-05 |
Family
ID=67625818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910517177.1A Active CN110165601B (en) | 2019-06-14 | 2019-06-14 | Distribution lines live working is from locking-type anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110165601B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421475A (en) * | 2020-09-29 | 2021-02-26 | 国网浙江省电力有限公司电力科学研究院 | Operating rod for quickly lapping drainage wire and using method thereof |
| CN115117785A (en) * | 2022-07-29 | 2022-09-27 | 国家电网有限公司 | Quick lapping wire clamp with locking function for live working insulating rod |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090188698A1 (en) * | 2008-01-29 | 2009-07-30 | Francois Cloutier | Electric cable and insulator self-locking system, and method of installation thereof |
| CN104157997A (en) * | 2014-08-22 | 2014-11-19 | 国家电网公司 | Gravity self-locking type anti-drop ground wire clamp |
| CN207868409U (en) * | 2018-02-23 | 2018-09-14 | 何永涛 | Power construction electrical bonding drainage thread device |
| CN210053099U (en) * | 2019-06-14 | 2020-02-11 | 云南电网有限责任公司昆明供电局 | Distribution lines live working is from locking-type anchor clamps |
-
2019
- 2019-06-14 CN CN201910517177.1A patent/CN110165601B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090188698A1 (en) * | 2008-01-29 | 2009-07-30 | Francois Cloutier | Electric cable and insulator self-locking system, and method of installation thereof |
| CN104157997A (en) * | 2014-08-22 | 2014-11-19 | 国家电网公司 | Gravity self-locking type anti-drop ground wire clamp |
| CN207868409U (en) * | 2018-02-23 | 2018-09-14 | 何永涛 | Power construction electrical bonding drainage thread device |
| CN210053099U (en) * | 2019-06-14 | 2020-02-11 | 云南电网有限责任公司昆明供电局 | Distribution lines live working is from locking-type anchor clamps |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421475A (en) * | 2020-09-29 | 2021-02-26 | 国网浙江省电力有限公司电力科学研究院 | Operating rod for quickly lapping drainage wire and using method thereof |
| CN115117785A (en) * | 2022-07-29 | 2022-09-27 | 国家电网有限公司 | Quick lapping wire clamp with locking function for live working insulating rod |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110165601B (en) | 2024-01-05 |
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