CN204558687U - A kind of earth potential live operation penetrating cable clamp for insulated conductor connection - Google Patents
A kind of earth potential live operation penetrating cable clamp for insulated conductor connection Download PDFInfo
- Publication number
- CN204558687U CN204558687U CN201520286867.8U CN201520286867U CN204558687U CN 204558687 U CN204558687 U CN 204558687U CN 201520286867 U CN201520286867 U CN 201520286867U CN 204558687 U CN204558687 U CN 204558687U
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- main line
- wire clamp
- insulated conductor
- groove
- moving slider
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Abstract
A kind of earth potential live operation penetrating cable clamp for insulated conductor connection, comprise body and the moving slider with body fits on wire clamp on wire clamp, on wire clamp, the front of body is provided with downward opening main line draw-in groove, puncture tooth is provided with in main line draw-in groove, moving slider is provided with the lower bayonet slot relative with main line draw-in groove, lower puncture tooth is provided with in lower bayonet slot, the vertical chute arranged is provided with in the side of main line draw-in groove, moving slider is provided with the abaculus be placed in above-mentioned chute, and the through hole of abaculus is built with torsion screw rod.The fastening puncture by upper body and moving slider of main line completes, and the conventional pressing plate that by-pass is arranged by upper body is fastening to be completed.Achieve safety, the overlap joint of earth potential live operation fast branched line, solve the problem of insulated conductor peeling difficulty, reduce the labour intensity of operation, solve the outmoded pattern of the necessary peeling of this operation for a long time, operating efficiency improves 50%, solves the waterproof sealing difficult problem that insulated conductor peeling brings.
Description
Technical field
The utility model relates to a kind of Phase of Electric Power Projects instrument, particularly a kind of earth potential live operation penetrating cable clamp for insulated conductor connection.
Background technology
Along with social development, distribution line network increases sharply, and the passage crisis brought has become the bottleneck of power network development, in order to solve line channel problem, adopts insulated conductor to efficiently solve the problems such as passage is crowded, potential safety hazard.In Practical Project work progress, the crimping, wire jumper, branched line connection etc. of insulated conductor all need to carry out insulating barrier to wire and divest, and 10kv insulated conductor thickness of insulating layer is about 4mm, 20kv insulated conductor thickness of insulating layer and is about 6mm.The conventional instrument that divests is adopted to have rotation type and conventional hand vice type in engineering construction, in operating process, insulating barrier is divested, there is labour intensity large, effort and efficiency is low, precision is difficult to control, and insulating barrier divests and easily occurs that wire degree of impairment, particularly Cold Winter carry out insulating barrier when divesting operation afterwards, insulating barrier hardness increases, and divests difficulty larger.It is large all to there is manipulation strength in current existing all kinds of apparatus for peeling off, precision is not high, easily injures the common problems such as wire, and band electrical bonding branched line is carried out in earth potential peeling, directly cause wire cannot excellent sealing, rainwater occurs and immerses in wire and be unfavorable for safe operation.
Summary of the invention
The technical problems to be solved in the utility model is for the deficiencies in the prior art, proposes a kind of safe, earth potential live operation penetrating cable clamp for insulated conductor connection of realizing the branched line hot line job of earth potential live overlap joint fast.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of earth potential live operation penetrating cable clamp for insulated conductor connection, be characterized in: comprise body and the moving slider with body fits on wire clamp on wire clamp, on wire clamp, the front of body is provided with downward opening main line draw-in groove, puncture tooth is provided with in main line draw-in groove, moving slider is provided with the lower bayonet slot relative with main line draw-in groove, lower puncture tooth is provided with in lower bayonet slot, the vertical chute arranged is provided with in the side of main line draw-in groove, moving slider is provided with the abaculus be placed in above-mentioned chute, abaculus is provided with vertical through hole, through hole is built with torsion screw rod, the screwed hole corresponding with above-mentioned through hole is provided with at the napex of chute, the top of torsion screw rod is provided with the stud coordinated with above-mentioned screwed hole, the middle part of torsion screw rod is provided with the back-up ring promoting abaculus and move up, moving slider is provided with and is arranged on the gag lever post that torsion screw rod back-up ring bottom facilitates drag down abaculus, on wire clamp, the back side of body is provided with by-pass fixed mechanism.
The technical problems to be solved in the utility model can also be come to realize further by the following technical programs, and described by-pass fixed mechanism comprises the fixed head with installing by-pass, is connected fixes for by-pass between fixed head with body on wire clamp by two bolts.
The technical problems to be solved in the utility model can also be come to realize further by the following technical programs, and on wire clamp, the top of body is provided with the location notch for control operation bar.
The technical problems to be solved in the utility model can also be come to realize further by the following technical programs, and the bottom of torsion screw rod is provided with torque nut, is provided with the rotation backstay of a transverse direction in the middle part of torque nut.
Compared with prior art, the fastening puncture by upper body and moving slider of main line completes the utility model, and the conventional pressing plate that by-pass is arranged by upper body is fastening to be completed.First the routine completing by-pass during operation is installed, then the holding clamp of insulating bar end is utilized to be inserted in torque bolt, then the opening of wire clamp is utilized to snap in wire by wire clamp is lifted, operating personnel's rotation process bar that cooperatively interacts screws torque bolt, when torsion reaches setting, torque bolt rupture, now puncture smoothly with wire metals close contact, realization conduct electricity through-flow object.Utilize puncture to realize through-flow conduction and ensure that insulated conductor insulate good sealing property, achieve safety, the overlap joint of earth potential live operation fast branched line, solve the problem of insulated conductor peeling difficulty, reduce the labour intensity of operation, solve the outmoded pattern of the necessary peeling of this operation for a long time, operating efficiency improves 50%, solves the waterproof sealing difficult problem that insulated conductor peeling brings.
Accompanying drawing explanation
Fig. 1 is structure diagram of the present utility model.
Embodiment
A kind of earth potential live operation penetrating cable clamp for insulated conductor connection, comprise body and the moving slider with body fits on wire clamp on wire clamp, on wire clamp, the front of body is provided with downward opening main line draw-in groove, puncture tooth is provided with in main line draw-in groove, moving slider is provided with the lower bayonet slot relative with main line draw-in groove, lower puncture tooth is provided with in lower bayonet slot, the vertical chute arranged is provided with in the side of main line draw-in groove, moving slider is provided with the abaculus be placed in above-mentioned chute, abaculus is provided with vertical through hole, through hole is built with torsion screw rod, the screwed hole corresponding with above-mentioned through hole is provided with at the napex of chute, the top of torsion screw rod is provided with the stud coordinated with above-mentioned screwed hole, the middle part of torsion screw rod is provided with the back-up ring promoting abaculus and move up, moving slider is provided with and is arranged on the gag lever post that torsion screw rod back-up ring bottom facilitates drag down abaculus, on wire clamp, the back side of body is provided with by-pass fixed mechanism.
Described by-pass fixed mechanism comprises the fixed head with installing by-pass, is connected fixes for by-pass between fixed head with body on wire clamp by two bolts.
On wire clamp, the top of body is provided with the location notch for control operation bar.
The bottom of torsion screw rod is provided with torque nut, is provided with the rotation backstay of a transverse direction in the middle part of torque nut.
As shown in the figure:
A kind of earth potential live operation penetrating cable clamp for insulated conductor connection, by the installation fixed form that main line is different with by-pass, simplify construction technology, reduce the working strength of workmen, installed by the main line of puncture, avoid insulated conductor skinning operations, solve an earth potential peeling difficulty difficult problem.For a long time, live line work insulating car is because the difficult problem that terrain environment restriction cannot carry out insulated conductor connection is effectively solved.
It comprises the combination of torque nut 13 and torsion screw rod 14, and the connection of torque nut and torsion screw rod is composite type, is conducive to production and processing.The rotation backstay 12 of a transverse direction is provided with, for the fixed-purpose of rotation process bar in the middle part of torque nut.Be provided with back-up ring 15 in the middle part of torsion screw rod, utilize back-up ring 15 projection to promote removable slide block 7 and realize fastening.
It comprises fastening removable slide block 7, and moving slider 7 upper surface is provided with lower puncture tooth 8, and removable slide block is provided with gag lever post 9, the main downward exit function coordinating the back-up ring 15 on torsion screw rod 14 to complete moving slider 7.The abaculus of removable slide block 7 is provided with vertical through hole 10, realizes the fastening of slide block for torsion screw rod by this hole.
On described wire clamp, body 1 is provided with puncture tooth 2, and on wire clamp, body is provided with the chute 3 for the fastening vertical setting of torsion screw rod, and this chute can allow removable slide block 7 move up and down, and the side-play amount about limiting slide block.On wire clamp, body is provided with for the fastening screwed hole 5 of torsion screw rod.By torsion screw rod 14, removable slide block 7 is realized combining closely with body 1 on wire clamp.Torsion screw rod 14 is common and complete fastening function under the cooperation of body screwed hole 5, and what finally realize the upper puncture tooth 2 of body 1 on wire clamp and lower puncture tooth 8 effectively thrusts the inner and conductor formation good contact of insulated conductor.Control to realize effective optimum state in operation, in wire clip body 1 upper end, bolt hole is provided with control operation bar location notch 6, fixes for control operation bar.
On described wire clamp, body 1 is provided with by-pass and installs fixing fixed head 4, and which is provided with two bolt fastening hole 11, fixed head 4 has coordinated the installation function of by-pass with by-pass fixation clip.
Solve this hard nut to crack of charged insulating wire peeling difficulty by the application of puncture, utilize puncture to realize through-flow conduction and ensure that insulated conductor insulate good sealing property, solves the difficult sealing problem that insulated conductor occurs because of peeling.The cancellation of peeling operation greatly reduces construction labour intensity, evade the bad phenomenon of accidentally injuring wire in peeling process, solve because the operating environment impacts such as topography and geomorphology cause insulation car cannot implement the passive situation of live line working, by the application of this novel wire clamp, further reduce user to have a power failure, for the operation on time of the newly-built circuit of enterprise improves strong guarantee, be also the innovation and application that live line working is carried out simultaneously.
Claims (3)
1. the earth potential live operation penetrating cable clamp for insulated conductor connection, it is characterized in that: comprise body and the moving slider with body fits on wire clamp on wire clamp, on wire clamp, the front of body is provided with downward opening main line draw-in groove, puncture tooth is provided with in main line draw-in groove, moving slider is provided with the lower bayonet slot relative with main line draw-in groove, lower puncture tooth is provided with in lower bayonet slot, the vertical chute arranged is provided with in the side of main line draw-in groove, moving slider is provided with the abaculus be placed in above-mentioned chute, abaculus is provided with vertical through hole, through hole is built with torsion screw rod, the screwed hole corresponding with above-mentioned through hole is provided with at the napex of chute, the top of torsion screw rod is provided with the stud coordinated with above-mentioned screwed hole, the middle part of torsion screw rod is provided with the back-up ring promoting abaculus and move up, moving slider is provided with and is arranged on the gag lever post that torsion screw rod back-up ring bottom facilitates drag down abaculus, on wire clamp, the back side of body is provided with by-pass fixed mechanism, the bottom of torsion screw rod is provided with torque nut, the rotation backstay of a transverse direction is provided with in the middle part of torque nut.
2. the earth potential live operation penetrating cable clamp for insulated conductor connection according to claim 1, it is characterized in that: described by-pass fixed mechanism comprises the fixed head with installing by-pass, being connected by two bolts between fixed head with body on wire clamp and fixing for by-pass.
3. the earth potential live operation penetrating cable clamp for insulated conductor connection according to claim 1, is characterized in that: on wire clamp, the top of body is provided with the location notch for control operation bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520286867.8U CN204558687U (en) | 2015-05-06 | 2015-05-06 | A kind of earth potential live operation penetrating cable clamp for insulated conductor connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520286867.8U CN204558687U (en) | 2015-05-06 | 2015-05-06 | A kind of earth potential live operation penetrating cable clamp for insulated conductor connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204558687U true CN204558687U (en) | 2015-08-12 |
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ID=53833765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520286867.8U Expired - Fee Related CN204558687U (en) | 2015-05-06 | 2015-05-06 | A kind of earth potential live operation penetrating cable clamp for insulated conductor connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204558687U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576400A (en) * | 2015-12-18 | 2016-05-11 | 国网山东省电力公司青岛供电公司 | Puncture electricity-taking device and electric equipment equipped with the same |
| CN108110689A (en) * | 2018-01-24 | 2018-06-01 | 湖南湘讯企业管理有限公司 | A kind of Combined type cable match connecto of anti-explosion safety |
| CN110061370A (en) * | 2019-04-29 | 2019-07-26 | 谭加新 | A kind of portable suspended insulated guide wire earthing or grounding means |
| CN114498112A (en) * | 2022-02-14 | 2022-05-13 | 国网安徽省电力有限公司全椒县供电公司 | Automatic peeling drainage wire lapping device |
-
2015
- 2015-05-06 CN CN201520286867.8U patent/CN204558687U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576400A (en) * | 2015-12-18 | 2016-05-11 | 国网山东省电力公司青岛供电公司 | Puncture electricity-taking device and electric equipment equipped with the same |
| CN108110689A (en) * | 2018-01-24 | 2018-06-01 | 湖南湘讯企业管理有限公司 | A kind of Combined type cable match connecto of anti-explosion safety |
| CN110061370A (en) * | 2019-04-29 | 2019-07-26 | 谭加新 | A kind of portable suspended insulated guide wire earthing or grounding means |
| CN110061370B (en) * | 2019-04-29 | 2023-08-25 | 谭加新 | Portable overhead insulated conductor earthing device |
| CN114498112A (en) * | 2022-02-14 | 2022-05-13 | 国网安徽省电力有限公司全椒县供电公司 | Automatic peeling drainage wire lapping device |
| CN114498112B (en) * | 2022-02-14 | 2023-11-10 | 国网安徽省电力有限公司全椒县供电公司 | Automatic peeling drainage wire lap joint device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20190506 |