CN204504074U - The quick stretcher of secondary circuit wire - Google Patents
The quick stretcher of secondary circuit wire Download PDFInfo
- Publication number
- CN204504074U CN204504074U CN201520186443.4U CN201520186443U CN204504074U CN 204504074 U CN204504074 U CN 204504074U CN 201520186443 U CN201520186443 U CN 201520186443U CN 204504074 U CN204504074 U CN 204504074U
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- China
- Prior art keywords
- described upper
- upper shell
- wire
- rolling roll
- casing
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Links
- 238000005096 rolling process Methods 0.000 claims abstract description 20
- 238000010030 laminating Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 7
- 229920001342 Bakelite® Polymers 0.000 claims description 3
- 239000004637 bakelite Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000009422 external insulation Methods 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Landscapes
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
A kind of raising overhaul efficiency, and the quick stretcher of secondary circuit wire of damage can not be caused to wire external insulation, comprise upper shell and the lower house of make-up, described upper shell left and right inwall is provided with multiple vertical chute, between the right end plate of described upper and lower casing, be connected with folding, between the front end-plate of described upper and lower casing, be connected with snap close; One group of horizontally disposed lower rolling roll is set in described lower house, in described upper shell, be provided with one group distinguish corresponding upper rolling roll with lower rolling roll, the roller bearing two ends of each upper rolling roll are respectively arranged with slide block, each slide block is arranged in chute corresponding in upper enclosure inner wall respectively, in each chute of institute's upper shell, arrange corresponding Compress Spring respectively between slide block with upper shell; Described upper and lower roll side face laminating and correspondence is provided with multiple wire casing, the corresponding described wire casing position of described upper and lower casing is respectively equipped with line inlet port and line outlet, and is positioned at line outlet place at described upper shell outer wall and is provided with cutting knife.
Description
Technical field
The present invention relates to the aid, the particularly quick stretcher of a kind of secondary circuit wire that secondary circuit wire are carried out in wiring process.
Background technology
Power equipment breaker, isolating switches etc. have motor-operating mechanism, the wire that secondary circuit is used has been covered with in mechanism case, when there is secondary circuit failure in equipment, usually a part of wire to be investigated, if fault occurs on wire, then damaged conductor will be changed, layout and the trend of original wire is often broken after replacing, repeatedly occur that analogue can make mechanism case inner cable connect chaotic, for looking up the fault causes unnecessary trouble, in wiring process, be also likely connected to the contact of mistake, cause the faults such as equipment phase shortage or reversion, become a kind of hidden danger destroying power system stability.Occur in order to this phenomenon can be avoided, shorten troubleshooting time, Field Force often wants first that wire is stretching, connect up, and two modes of dragging are fallen in main employing one in the process of stretching wire, the insulating barrier of such mode to wire has very large damage again, also likely cause wire strand breakage, especially when temperature is lower, this kind of method will be no longer feasible, for winter job brings difficulty.
Summary of the invention
The object of the invention is the quick stretcher of secondary circuit wire in order to provide a kind of structure simple, easy to use, significantly improving overhaul efficiency, and damage can not be caused to wire external insulation.
Technical solution of the present invention is: the quick stretcher of a kind of secondary circuit wire, its special character is: the upper shell and the lower house that comprise make-up, described upper shell left and right inwall is provided with multiple vertical chute, between the right end plate of described upper and lower casing, be connected with folding, between the front end-plate of described upper and lower casing, be connected with snap close; One group of horizontally disposed lower rolling roll is set in described lower house, in described upper shell, be provided with one group distinguish corresponding upper rolling roll with lower rolling roll, the roller bearing two ends of each upper rolling roll are respectively arranged with slide block, each slide block is arranged in chute corresponding in upper enclosure inner wall respectively, in each chute of institute's upper shell, arrange corresponding Compress Spring respectively between slide block with upper shell; Described upper and lower roll side face laminating and correspondence is provided with multiple wire casing, the corresponding described wire casing position of described upper and lower casing is respectively equipped with line inlet port and line outlet, and is positioned at line outlet place at described upper shell outer wall and is provided with cutting knife.
Described line inlet port is bell mouth shape, to avoid Damage to insulation layer in wire importing process.
The material of described upper and lower roll is bakelite.
The invention has the beneficial effects as follows:
1., due to upper shell and lower house make-up and right-hand member chain is connected to folding, left end is connected with snap close, easy accessibility, is convenient to maintain and replace.
2. after wire enters the wire casing of upper and lower roll, pull the wire at line outlet place, the pressure of upper and lower roll is utilized to make wire be fixed in wire casing, the rolling characteristics of recycling roll reduces the damage of frictional force to wire insulation, compared to on-the-spot one falling two forms of construction work of dragging and be greatly improved before, this tool size is moderate, easy and simple to handle, substantially increase overhaul efficiency, improve maintenance craft.And decrease the mistake occurred in wiring process, and make mechanism case inside conductor move towards very clear, beautiful and clean, improve efficiency and the security of installation, further ensure that the reliability service of electrical network.
3., owing to upper shell outer wall being positioned at the cutting knife that line outlet place is arranged, conveniently wire is cut off.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1.
In figure: 1-upper shell, 2-lower house, 3-chute, 4-folding, 5-snap close, rolling roll under 6-, the upper rolling roll of 7-, 8-slide block, 9-Compress Spring, 10-wire casing, 11-line inlet port, 12-line outlet, 13-cutting knife.
Detailed description of the invention
As shown in the figure, the quick stretcher of a kind of secondary circuit wire, comprise upper shell 1 and the lower house 2 of make-up, described upper shell about 1 inwall is provided with multiple vertical chute 3, between the right end plate of described upper and lower casing 1,2, be connected with folding 4, between the front end-plate of described upper and lower casing 1,2, be connected with snap close 5; One group of horizontally disposed lower rolling roll 6 is set in described lower house 2, in described upper shell 1, be provided with one group distinguish corresponding upper rolling roll 7 with lower rolling roll 6, the material of described upper and lower roll 7,6 is bakelite, the roller bearing two ends of each upper rolling roll 7 are respectively arranged with slide block 8, each slide block 8 is arranged in chute 3 corresponding on upper shell 1 inwall respectively, in each chute 3 of institute's upper shell 1, arrange corresponding Compress Spring 9 respectively between slide block 8 with upper shell 1 inwall; Described upper and lower roll 7,6 side face is fitted and correspondence is provided with multiple wire casing 10, corresponding described wire casing 10 position of described upper and lower casing 1,2 is respectively equipped with line inlet port 11 and line outlet 12, described line inlet port 11 in bell mouth shape, and is positioned at line outlet place at described upper shell 1 outer wall and is provided with cutting knife 13.
During operation, open snap close 4 to open, lower house 1, 2, line inlet port 11 will be put into by stretching wire, corresponding with its size is upper, bottom roll 7, in wire casing 10 on 6 and line outlet 9, on closed, lower house 1, 2, locking snap close 4 allows wire tightly be fixed in wire casing 7, pin upper shell 1 another hand on the other hand at line outlet 12 end, wire to be extracted out, on, bottom roll 7, the rolling force of 6 can make wire smoothly extract out, the crust insulating barrier of wire can not be made impaired, and the clamping force of wire casing 10 can allow the bending place of wire straighten, the wire straightened can be directly used in scene, convenient and swift.
Claims (3)
1. the quick stretcher of secondary circuit wire, it is characterized in that: the upper shell and the lower house that comprise make-up, described upper shell left and right inwall is provided with multiple vertical chute, between the right end plate of described upper and lower casing, be connected with folding, between the front end-plate of described upper and lower casing, be connected with snap close; One group of horizontally disposed lower rolling roll is set in described lower house, in described upper shell, be provided with one group distinguish corresponding upper rolling roll with lower rolling roll, the roller bearing two ends of each upper rolling roll are respectively arranged with slide block, each slide block is arranged in chute corresponding in upper enclosure inner wall respectively, in each chute of institute's upper shell, arrange corresponding Compress Spring respectively between slide block with upper shell; Described upper and lower roll side face laminating and correspondence is provided with multiple wire casing, the corresponding described wire casing position of described upper and lower casing is respectively equipped with line inlet port and line outlet, and is positioned at line outlet place at described upper shell outer wall and is provided with cutting knife.
2. the quick stretcher of secondary circuit wire according to claim 1, is characterized in that: described line inlet port is bell mouth shape, to avoid Damage to insulation layer in wire importing process.
3. the quick stretcher of secondary circuit wire according to claim 1, is characterized in that: the material of described upper and lower roll is bakelite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520186443.4U CN204504074U (en) | 2015-03-31 | 2015-03-31 | The quick stretcher of secondary circuit wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520186443.4U CN204504074U (en) | 2015-03-31 | 2015-03-31 | The quick stretcher of secondary circuit wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204504074U true CN204504074U (en) | 2015-07-29 |
Family
ID=53702078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520186443.4U Active CN204504074U (en) | 2015-03-31 | 2015-03-31 | The quick stretcher of secondary circuit wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204504074U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899741A (en) * | 2018-06-11 | 2018-11-27 | 国网山东省电力公司烟台供电公司 | A kind of hand held for electrical energy measurement secondary wiring efficiently smoothes out with the fingers line apparatus |
| CN109127951A (en) * | 2018-10-17 | 2019-01-04 | 国网四川省电力公司甘孜供电公司 | Control cable smoothes out with the fingers the Line tool |
| CN109702114A (en) * | 2018-12-29 | 2019-05-03 | 国网山东省电力公司兰陵县供电公司 | Hand-held cable straight-line device and method |
-
2015
- 2015-03-31 CN CN201520186443.4U patent/CN204504074U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899741A (en) * | 2018-06-11 | 2018-11-27 | 国网山东省电力公司烟台供电公司 | A kind of hand held for electrical energy measurement secondary wiring efficiently smoothes out with the fingers line apparatus |
| CN109127951A (en) * | 2018-10-17 | 2019-01-04 | 国网四川省电力公司甘孜供电公司 | Control cable smoothes out with the fingers the Line tool |
| CN109702114A (en) * | 2018-12-29 | 2019-05-03 | 国网山东省电力公司兰陵县供电公司 | Hand-held cable straight-line device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |