CN108963866B - A bypass drainage wire fixing device for live working - Google Patents
A bypass drainage wire fixing device for live working Download PDFInfo
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- CN108963866B CN108963866B CN201810833906.XA CN201810833906A CN108963866B CN 108963866 B CN108963866 B CN 108963866B CN 201810833906 A CN201810833906 A CN 201810833906A CN 108963866 B CN108963866 B CN 108963866B
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- clamping plate
- screw rod
- plate
- fixing device
- drainage wire
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- 101000623895 Bos taurus Mucin-15 Proteins 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 239000004020 conductor Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
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- Suspension Of Electric Lines Or Cables (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention provides a bypass drainage wire fixing device for hot-line work, which comprises a drainage wire, a fixing part I and a fixing part II, wherein the fixing part I and the fixing part II are respectively and fixedly connected with the upper end and the lower end of the drainage wire through connecting pieces. Fixed part I includes sliding connection's punch holder and lower plate, screw rod I, nut and spacing piece, is equipped with the square hole on the punch holder, is equipped with the spout on the lower plate, and spacing piece is installed inside the spout, screw rod I run through the square hole and with spacing piece fixed connection, the nut with the upper end threaded connection of screw rod I. The fixing part II comprises a C-shaped clamping plate, a screw rod II and a movable clamping plate, a threaded hole is formed in the upper end of the C-shaped clamping plate, and the screw rod II is fixedly connected with the upper end face of the movable clamping plate through the threaded hole. The bypass drainage wire fixing device can realize the quick fixation of the bypass drainage wire without damaging the insulating layer of the wire in the operation process, improves the working efficiency of live working, is convenient and flexible to operate, and is worthy of popularization.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a bypass drainage wire fixing device for hot-line work.
Background
With the development of economic society, the requirement of power supply reliability of power consumers is higher and higher, the uninterrupted maintenance becomes an effective means for ensuring the continuous power supply of the line, at present, the uninterrupted maintenance mainly comprises two major types of live line and loaded line, wherein, when the operation of the loaded bypass is carried out, the wire clamps at two ends of the drainage wire are respectively fixed on the 10kV main wire and the lower lead of the drop-out fuse, the wire clamps are usually sleeve-type, when the operation is carried out, the insulating layers of the main wire and the lower lead of the drop-out fuse are firstly stripped off, then the sleeve-type wire clamps are screwed on the exposed positions of the stripped wires, so as to realize the fixation of the drainage wire and the main wire and the lower lead of the drop-out fuse, in the operation process, the stripping of the insulating layers of the wires is very laborious, the insulation recovery difficulty of the later insulation is higher, in addition, certain potential safety hazard exists in the wire, this is a problem in the prior art.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and designs a bypass drainage wire fixing device for live working, which can realize the quick fixation of a bypass drainage wire without damaging an insulating layer of a wire in the working process, can effectively improve the working efficiency and safety factor of the live working, and is safe and flexible to operate.
The technical scheme of the invention is as follows: the invention provides a bypass drainage wire fixing device for hot-line work, which comprises a drainage wire, a fixing component I for fixing a main drainage wire clamp and a fixing component II for fixing a drop-out fuse wire clamp, wherein the fixing component I and the fixing component II are respectively and fixedly connected with the upper end and the lower end of a lead through connecting pieces.
Above-mentioned fixed part I includes sliding connection's punch holder and lower plate, screw rod I, nut and spacing piece, be provided with the square hole on the punch holder, be provided with the spout on the lower plate, spacing piece is installed inside the spout, screw rod I runs through the square hole and with spacing piece fixed connection, the nut is connected with the upper end screw thread of screw rod I.
Furthermore, anti-skid layers are respectively arranged on the end faces of the upper clamping plate and the lower clamping plate, which are opposite to each other.
The upper clamping plate and the lower clamping plate are respectively arranged to be L-shaped, the vertical section of the upper clamping plate is hollow, a guide groove is formed in the inner wall of the vertical section of the upper clamping plate, and the vertical section of the lower clamping plate is connected with the guide groove in a matched mode.
The technical scheme of the invention also comprises that the fixing component II comprises a C-shaped clamping plate, a screw rod II and a movable clamping plate arranged on the inner side of the C-shaped clamping plate, wherein the upper end of the C-shaped clamping plate is provided with a threaded hole, and the screw rod II is fixedly connected with the upper end surface of the movable clamping plate through the threaded hole.
Furthermore, an anti-skid layer is arranged on the upper end surface of the lower side plate of the C-shaped clamping plate.
The connecting piece comprises a connecting section I and a connecting section II, wherein the connecting section I is fixedly connected with the lead, and bolt mounting holes are formed in the outer peripheral surface of the connecting section II at intervals along the circumferential direction of the connecting section.
Preferably, the upper plate, the lower plate, the C-shaped plate and the movable plate are made of copper.
The beneficial effects of the invention can be obtained by the scheme: 1. when the bypass operation is loaded, the wire clamp of the main guide wire is fixed between the upper clamp plate and the lower clamp plate, the fastening is realized through the matching of the screw rod I and the nut, the wire clamp of the drop-out fuse is placed inside the C-shaped clamp plate, the movable clamp plate is enabled to compress and fix the wire clamp of the drop-out fuse through the adjusting screw rod II, the insulating layer of the wire is not needed to be damaged in the operation process, the quick fixing of the bypass drainage wire can be realized, the working efficiency and the safety factor of live working are improved, and the labor intensity of operators is reduced. 2. In the fixing part I, the upper clamping plate and the lower clamping plate are in sliding connection and can slide towards the similar direction or the opposite direction, and the gap between the two clamping plates can be adjusted according to the actual size of the main conductor clamp; in addition, the arrangement of the square hole, the sliding groove and the limiting piece can also enable the screw rod I to move towards the direction close to the wire clamp according to the actual size of the wire clamp in the operation process, the screw rod I is close to the wire clamp, and therefore the fixing reliability is improved. The invention has flexible operation and reasonable structural design and is worth popularizing.
Therefore, compared with the prior art, the invention has prominent substantive features and remarkable progress, and the beneficial effects of the implementation are also obvious.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a connector according to the present invention;
wherein 1 is the punch holder, 2 is the nut, 3 is the square hole, 4 is the connecting piece, 4-1 is linkage segment II, 4-2 is linkage segment I, 4-3 is the bolt mounting hole, 5 is the lower plate, 6 is the spout, 7 is the skid resistant course, 8 is spacing piece, 9 is screw rod I, 10 is the drainage wire, 11 is screw rod II, 12 is the transition connection spare, 13 is the activity splint, 14 is the screw hole, 15 is C shape splint.
The specific implementation mode is as follows:
for a better understanding of the present invention, embodiments thereof are explained in detail below with reference to the accompanying drawings.
The specific implementation mode is as follows: the invention provides a bypass drainage wire fixing device for hot-line work, which comprises a drainage wire 10, a fixing part I for fixing a main drainage wire clamp and a fixing part II for fixing a drop-out fuse wire clamp, wherein the fixing part I and the fixing part II are respectively and fixedly connected with the upper end and the lower end of the drainage wire 10 through connecting pieces 4.
Wherein, fixed part I includes sliding connection's punch holder 1 and lower plate 5, screw rod I9, nut 2 and spacing piece 8, be provided with square hole 3 on the punch holder 1, be provided with spout 6 on the lower plate 5, spacing piece 8 is installed inside spout 6, screw rod I9 runs through the square hole and with spacing piece 8 fixed connection, nut 2 and screw rod I9's upper end threaded connection. The anti-skid layers 7 are respectively arranged on the opposite end surfaces of the upper splint 1 and the lower splint 5.
In this embodiment, punch holder 1 sets up to the L shape respectively with lower plate 5, and the inside cavity of the vertical section of punch holder 1 sets up, is provided with the guide way on the inner wall of the vertical section of punch holder 1, the vertical section of lower plate 5 with the guide way cooperation is connected.
The technical scheme of the invention also includes that the fixing component II comprises a C-shaped clamping plate 15, a screw II 11 and a movable clamping plate 13 arranged on the inner side of the C-shaped clamping plate 15, the upper end of the C-shaped clamping plate 15 is provided with a threaded hole 14, and the screw II 11 is fixedly connected with the upper end face of the movable clamping plate 13 through the threaded hole 14 through a transition connecting piece 12. The upper end face of the lower side plate of the C-shaped clamp plate 15 is provided with an anti-slip layer 7.
The connecting piece comprises a connecting section I4-2 and a connecting section II 4-1, wherein the connecting section I4-2 is fixedly connected with the drainage wire 10, and bolt mounting holes 4-3 are formed in the outer peripheral surface of the connecting section II 4-1 at intervals along the circumferential direction of the connecting section.
The upper clamping plate 1, the lower clamping plate 5, the C-shaped clamping plate 15 and the movable clamping plate 13 are all made of copper, so that the mechanical strength is high, the reliable fixation of the drainage wire 10 can be ensured, and the good conductivity is realized.
During the operation of a loaded bypass, an operator firstly adjusts the position of the limiting piece 8 in the sliding groove 6 according to the actual size of the wire clamp on the 10kV main conductor, then places the wire clamp of the main conductor between the upper clamp plate 1 and the lower clamp plate 5, fixes the wire clamp between the upper clamp plate 1 and the lower clamp plate 5 through the rotating nut 2, and an anti-slip layer 7 for increasing the friction force is arranged between the clamp plates and the wire clamp, so that the connection tightness can be ensured; and then the wire clamp of the drop-out fuse is placed in the C-shaped clamping plate 15, and the movable clamping plate 13 moves downwards by rotating the adjusting screw II 11 so as to compress and fix the wire clamp of the drop-out fuse. The operation process can realize the quick fixation of the bypass drainage wire without damaging the insulating layer of the wire, thereby improving the working efficiency and safety factor of live working and reducing the labor intensity of operators. In addition, in the fixing part I, the upper clamping plate 1 and the lower clamping plate 5 are in sliding connection and can slide towards the similar direction or the opposite direction, and the gap between the two clamping plates can be adjusted according to the actual size of the main conductor clamp; in addition, the arrangement of the square hole 3, the sliding groove 6 and the limiting piece 8 can also enable the screw rod I9 to move towards the direction close to the wire clamp according to the actual size of the wire clamp in the operation process, the screw rod I9 is close to the wire clamp, and therefore the fixing reliability is improved. The invention has flexible operation and reasonable structural design and is worth popularizing
The above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions and substitutions which can be made by a person of ordinary skill in the art within the spirit of the present invention are also within the scope of the present invention.
Claims (7)
1. The utility model provides a bypass drainage wire fixing device for live working which characterized in that: including the drainage wire, be used for fixed leading wire clamp's fixed part I and be used for fixed drop out fuse fastener's fixed part II, fixed part I and fixed part II are respectively through the upper and lower both ends fixed connection of connecting piece with the drainage wire, fixed part I includes sliding connection's punch holder and lower plate, screw rod I, nut and spacing piece, be provided with the square hole on the punch holder, be provided with the spout on the lower plate, spacing piece is installed inside the spout, screw rod I runs through the square hole and with spacing piece fixed connection to move to being close to the fastener direction according to the size adjustment screw rod I of fastener, the nut is connected with the upper end screw thread of screw rod I.
2. The bypass drain fixing device for hot-line work according to claim 1, wherein: and the end surfaces of the upper clamping plate and the lower clamping plate which are opposite are respectively provided with an anti-skid layer.
3. The bypass drain fixing device for hot-line work according to claim 1 or 2, wherein: the upper clamp plate and the lower clamp plate are respectively arranged to be L-shaped, the vertical section of the upper clamp plate is hollow, a guide groove is formed in the inner wall of the vertical section of the upper clamp plate, and the vertical section of the lower clamp plate is connected with the guide groove in a matched mode.
4. The bypass drain fixing device for hot-line work according to claim 1, wherein: the fixing component II comprises a C-shaped clamping plate, a screw rod II and a movable clamping plate arranged on the inner side of the C-shaped clamping plate, a threaded hole is formed in the upper end of the C-shaped clamping plate, and the screw rod II is fixedly connected with the upper end face of the movable clamping plate through the threaded hole.
5. The bypass drain fixing device for hot-line work according to claim 4, wherein: an anti-skid layer is arranged on the upper end surface of the lower side plate of the C-shaped clamping plate.
6. The bypass drain fixing device for hot-line work according to claim 1, wherein: the connecting piece includes linkage segment I and linkage segment II, linkage segment I and drainage line fixed connection, be provided with the bolt mounting hole along its circumference direction interval on the outer peripheral face of linkage segment II.
7. The bypass drain fixing device for hot-line work according to claim 4, wherein: the upper clamping plate, the lower clamping plate, the C-shaped clamping plate and the movable clamping plate are all made of copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810833906.XA CN108963866B (en) | 2018-07-26 | 2018-07-26 | A bypass drainage wire fixing device for live working |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810833906.XA CN108963866B (en) | 2018-07-26 | 2018-07-26 | A bypass drainage wire fixing device for live working |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108963866A CN108963866A (en) | 2018-12-07 |
| CN108963866B true CN108963866B (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810833906.XA Active CN108963866B (en) | 2018-07-26 | 2018-07-26 | A bypass drainage wire fixing device for live working |
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| Country | Link |
|---|---|
| CN (1) | CN108963866B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001359210A (en) * | 2000-06-12 | 2001-12-26 | Tokyo Electric Power Co Inc:The | Jumper socket release tool |
| CN205985968U (en) * | 2016-08-31 | 2017-02-22 | 国网河南省电力公司技能培训中心 | Special spacing fixed operations pole of overhead distributing line clamp |
| CN106936092A (en) * | 2017-03-30 | 2017-07-07 | 国网山东省电力公司威海供电公司 | A kind of installation tool of electric pole bird-proof device |
| CN107332167A (en) * | 2017-08-29 | 2017-11-07 | 广州番禺电缆集团有限公司 | A kind of cable peeling knife |
| CN107516850A (en) * | 2017-10-19 | 2017-12-26 | 国家电网公司 | Tension-resistance cleat for transmission line maintenance tool |
-
2018
- 2018-07-26 CN CN201810833906.XA patent/CN108963866B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001359210A (en) * | 2000-06-12 | 2001-12-26 | Tokyo Electric Power Co Inc:The | Jumper socket release tool |
| CN205985968U (en) * | 2016-08-31 | 2017-02-22 | 国网河南省电力公司技能培训中心 | Special spacing fixed operations pole of overhead distributing line clamp |
| CN106936092A (en) * | 2017-03-30 | 2017-07-07 | 国网山东省电力公司威海供电公司 | A kind of installation tool of electric pole bird-proof device |
| CN107332167A (en) * | 2017-08-29 | 2017-11-07 | 广州番禺电缆集团有限公司 | A kind of cable peeling knife |
| CN107516850A (en) * | 2017-10-19 | 2017-12-26 | 国家电网公司 | Tension-resistance cleat for transmission line maintenance tool |
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| Publication number | Publication date |
|---|---|
| CN108963866A (en) | 2018-12-07 |
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