CN201174436Y - Live lapping plier - Google Patents
Live lapping plier Download PDFInfo
- Publication number
- CN201174436Y CN201174436Y CNU2008201077123U CN200820107712U CN201174436Y CN 201174436 Y CN201174436 Y CN 201174436Y CN U2008201077123 U CNU2008201077123 U CN U2008201077123U CN 200820107712 U CN200820107712 U CN 200820107712U CN 201174436 Y CN201174436 Y CN 201174436Y
- Authority
- CN
- China
- Prior art keywords
- clamp body
- folder body
- recess
- spring
- adjusting bolt
- 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.)
- Expired - Fee Related
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model provides an electrified related jointing clamp, consisting of a clamp body, a spring, an insulating sleeve and an adjusting bolt, wherein the clamp body is divided into a left clamp body and a right clamp body, the middle part of the left clamp body is provided with a protruding part which is matched with the concave part at the middle part of the right clamp body and is connected by a shaft, the left clamp body and the right clamp body are connected by a spring, the upper parts of the left clamp body and the right clamp body are provided with symmetrical concave openings, the positions of the concave openings are provided with the adjusting bolt passing through the left clamp body and the right clamp body, and a handle at the lower parts of the left clamp body and the right clamp body is sleeved by the insulating sleeve. The electrified related jointing clamp has the advantages that the working efficiency is improved, an electrician can install a non-conventional type wire clip easily, and the working time is shortened so that the time for related jointing a set of lead wires electrically is shortened to 28 minutes from 38.33 minutes.
Description
Technical field
The utility model relates to a kind of charged overlap joint pliers, belongs to electrician's field of tool of securing electric lines.
Background technology
Along with national grid requires power supply reliability and the improving constantly of good service quality, live line working will be in powerful and influential day by day position.Charged in the live line working project changed lead-in wire, charged for replacement lightning arrester, charged zero load replacing order gram finally can be summed up as the charged joining seam of tearing open.According to the live line working operational procedure, when operating, the operating personnel to dress 3 pairs of gloves, and cause the flexibility of operating personnel's hand to be subjected to very big influence.Under the situation big in main line line footpath, that lead-in wire line footpath is little, electrician's (main operation) is difficult to independently finish the installation of special-shaped wire clamp, often need other 1 electrician's cooperation, other 1 electrician can not carry out fully each action details of electrician, effectively auxiliary monitoring, has potential safety hazard.
General lead-in wire and main line by the aluminum steel colligation good after, the wire casing that contacts with special-shaped wire clamp that goes between has certain distance, is unfavorable for that the electrician installs special-shaped wire clamp.
It is a kind of effectively, instrument improves the coefficient of safety and the operating efficiency of charged joining seam operation easily to press for development.The electrician is installed to special-shaped wire clamp on the main line earlier for the special-shaped wire clamp of convenient installation, then lead-in wire is penetrated special-shaped wire clamp again.If order gram insulation property are bad, the moment order gram that lead-in wire just contacts with main line is breakdown, entail dangers to operating personnel personal safety.
The electrician will go between and contact the back with main line and just unclamp after first special-shaped wire clamp installs, but charged joining seam has been brought a lot of inconvenience really, because also have sub-fraction not have the insulated wire ab section of peeling, it is parallel to make that lead-in wire and main line can not form, and increases task difficulty.
Therefore need a kind of aid that main line is installed up to first special-shaped wire clamp with the lead-in wire contact portion is fixing.
To go between by aid and to fix with main line, the electrician can independently comparatively easily install special-shaped wire clamp, makes aid lead wire insulation part and core are fixed with main line respectively.
Summary of the invention
In order to overcome the deficiency of prior art structure, the utility model provides a kind of charged overlap joint pliers.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of charged overlap joint pliers, folder body, spring, insulating case and adjusting bolt are arranged, the folder status is left side folder body and right folder body, the middle part of left side folder body has the recessed position at the middle part of protruding position and right folder body to be complementary, and have axle to connect, and there is spring to connect between left side folder body and the right folder body, symmetrical recess is arranged at the top of left side folder body and right folder body, at the position of recess the adjusting bolt that passes left side folder body and right folder body is arranged, outside the lower handle of left side folder body and right folder body, be with insulating case.
The beneficial effects of the utility model:
Regulate the gap between bolt adjustment live electric cable and the charged overlap joint pliers.
Improve the job safety coefficient, the electrician can independently comparatively easily install special-shaped wire clamp.Other 1 electrician assists monitoring to the overall process that the electrician installs special-shaped wire clamp on work bucket.
Shorten the activity duration: will chargedly take the one group of time that goes between shortened to 28 minutes from 38.33 minutes.
Description of drawings
Fig. 1 is the utility model schematic diagram.
Fig. 2 is the utility model partial schematic diagram.
Below in conjunction with drawings and Examples utility model is further specified.
Embodiment
Embodiment 1: as Fig. 1, shown in Figure 2, a kind of charged overlap joint pliers, the folder body is arranged, spring, insulating case and adjusting bolt, the folder status is left side folder body 1 and right folder body 2, the middle part of left side folder body 1 has the recessed position at the middle part of protruding position and right folder body 2 to be complementary, and there is axle 3 to connect, there is spring 6 to connect between left side folder body 1 and the right folder body 2, symmetrical recess 15 is arranged at the top of left side folder body 1 and right folder body 2,16, at recess 15, there is the adjusting bolt 7 that passes left side folder body 1 and right folder body 2 at 16 position, 8,9,10 and 11,12,13,14, outside the lower handle of left side folder body 1 and right folder body 2, be with insulating case 4,5, the recess 16 of left side folder body 1 and right folder body 2 constitutes the concentric circles of 2 different-diameters.
Embodiment 2: structure such as embodiment 1, can be applicable to multiple model lead for making this pliers, and regulating bolt is the adjustable spring screw.The width of charged lap joint pliers geosynclinal concave mouth 15,16 is defined as 3cm.
Consider the aesthetic property of mounting process, with the geosynclinal concave mouth 15,16 that contact of lead-in wire, one section of recess 15 and the insulating barrier that goes between contacts, its length is 1.7cm, recess 16 contacts with live electric cable core section, its length is 1.3cm.
Claims (3)
1. charged overlap joint pliers, folder body, spring, insulating case and adjusting bolt are arranged, it is characterized in that: the folder status is left side folder body and right folder body, the middle part of left side folder body has the recessed position at the middle part of protruding position and right folder body to be complementary, and have axle to connect, and there is spring to connect between left side folder body and the right folder body, symmetrical recess is arranged at the top of left side folder body and right folder body, at the position of recess the adjusting bolt that passes left side folder body and right folder body is arranged, outside the lower handle of left side folder body and right folder body, be with insulating case.
2. a kind of charged overlap joint pliers according to claim 1 is characterized in that: regulating bolt is the adjustable spring screw, and the width of recess is defined as 3cm, and the recess of left side folder body and right folder body constitutes the concentric circles of 2 different-diameters.
3. a kind of charged overlap joint pliers according to claim 1 and 2 is characterized in that: recess is length 1.7cm or length 1.3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201077123U CN201174436Y (en) | 2008-03-19 | 2008-03-19 | Live lapping plier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201077123U CN201174436Y (en) | 2008-03-19 | 2008-03-19 | Live lapping plier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201174436Y true CN201174436Y (en) | 2008-12-31 |
Family
ID=40201563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201077123U Expired - Fee Related CN201174436Y (en) | 2008-03-19 | 2008-03-19 | Live lapping plier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201174436Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101944665A (en) * | 2010-08-10 | 2011-01-12 | 北京合纵科技股份有限公司 | Low-voltage emergency electrified clamp |
| CN104143784A (en) * | 2014-07-18 | 2014-11-12 | 国家电网公司 | Method and device for 10 kV electrified work for breaking lead on falling type fuse |
| CN104143785A (en) * | 2014-07-18 | 2014-11-12 | 国家电网公司 | Method and device for 10 kV electrified work for connecting lead of branch connecting circuit |
| CN104577379A (en) * | 2012-12-18 | 2015-04-29 | 胡妍 | Worm-gear drive type middle-rotation short circuit grounding unit |
| CN104143784B (en) * | 2014-07-18 | 2017-01-04 | 国网辽宁省电力有限公司鞍山供电公司 | The operational method of lead-in wire on the charged disconnected fuse switch of 10kV |
| CN106848649A (en) * | 2017-02-28 | 2017-06-13 | 国家电网公司 | A kind of Special-shaped parrel-slot cable clamp assistor |
| CN108767517A (en) * | 2018-04-28 | 2018-11-06 | 国家电网公司 | Short circuit clamps |
| CN112909596A (en) * | 2021-01-28 | 2021-06-04 | 国网河南省电力公司信阳供电公司 | Clamp-on flexible cable lap joint |
-
2008
- 2008-03-19 CN CNU2008201077123U patent/CN201174436Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101944665A (en) * | 2010-08-10 | 2011-01-12 | 北京合纵科技股份有限公司 | Low-voltage emergency electrified clamp |
| CN104577379A (en) * | 2012-12-18 | 2015-04-29 | 胡妍 | Worm-gear drive type middle-rotation short circuit grounding unit |
| CN104143784A (en) * | 2014-07-18 | 2014-11-12 | 国家电网公司 | Method and device for 10 kV electrified work for breaking lead on falling type fuse |
| CN104143785A (en) * | 2014-07-18 | 2014-11-12 | 国家电网公司 | Method and device for 10 kV electrified work for connecting lead of branch connecting circuit |
| CN104143784B (en) * | 2014-07-18 | 2017-01-04 | 国网辽宁省电力有限公司鞍山供电公司 | The operational method of lead-in wire on the charged disconnected fuse switch of 10kV |
| CN106848649A (en) * | 2017-02-28 | 2017-06-13 | 国家电网公司 | A kind of Special-shaped parrel-slot cable clamp assistor |
| CN106848649B (en) * | 2017-02-28 | 2024-02-06 | 国家电网公司 | Abnormal shape parallel groove clamp assistor |
| CN108767517A (en) * | 2018-04-28 | 2018-11-06 | 国家电网公司 | Short circuit clamps |
| CN112909596A (en) * | 2021-01-28 | 2021-06-04 | 国网河南省电力公司信阳供电公司 | Clamp-on flexible cable lap joint |
| CN112909596B (en) * | 2021-01-28 | 2022-10-18 | 国网河南省电力公司信阳供电公司 | Clamp-on flexible cable lap joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20140319 |