CN205565554U - Testing and maintenance device of power shovel cable in pit - Google Patents
Testing and maintenance device of power shovel cable in pit Download PDFInfo
- Publication number
- CN205565554U CN205565554U CN201620359385.5U CN201620359385U CN205565554U CN 205565554 U CN205565554 U CN 205565554U CN 201620359385 U CN201620359385 U CN 201620359385U CN 205565554 U CN205565554 U CN 205565554U
- Authority
- CN
- China
- Prior art keywords
- cable
- power shovel
- utility
- model
- pit
- 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
Links
- 238000012423 maintenance Methods 0.000 title abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 239000010949 copper Substances 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000004073 vulcanization Methods 0.000 abstract 2
- 239000005864 Sulphur Substances 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 5
- 238000009826 distribution Methods 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Electric Cable Installation (AREA)
Abstract
The utility model provides a testing and maintenance device of power shovel cable in pit, belongs to cable testing and maintenance equipment technical field for to power shovel electric leakage of cable determination of position and restoration in the pit. Its technical scheme is: the utility model discloses when using, place the cable in the cable vulcanization mould utensil elongated slot of cable support top, along cable laying's route moving cable support or drag the cable, use leakage detection copper ring cooperation universal meter to detect the electric leakage point, detect behind the electric leakage point cable both ends fixedly, then pour into the vulcanizate into cable vulcanization mould utensil to connect the restoration with cable sulphur. The utility model discloses simple structure, move convenient, detect safe swift, repair the processing ease, the cable after the restoration is not fragile, life lengthens greatly, has reduced maintenance duration and expense, has apparent economic benefits.
Description
Technical field
This utility model relate to a kind of power shovel cable leakage position, down-hole is determined and to electric leakage position carry out the equipment that sulfur connects, belong to cable detection maintenance of equipment technical field.
Background technology
The power supply mode that down-hole power shovel uses at present is from introducing down-hole, earth's surface central substation by power supply, then to taking electric substation, uses cable to access stope distribution chamber power distribution cabinet via downcast and be powered power shovel.In power shovel running by collection electroplax rotate drag cable, due to cable roadway floor rub back and forth easily cause cable insulation damage so that power distribution cabinet earth leakage protective device tripping operation.Owing to power shovel course is different in size, cause leaky site to be not easy to determine, and live detection exists potential safety hazard, even if after finding leaky site, only wrapping up with insulating tape simply, service life in later stage is the longest, produces stope and affects greatly.It is therefore desirable to detection and maintenance to down-hole power shovel cable improve.
Utility model content
Technical problem to be solved in the utility model is to provide the Measuring error device of a kind of down-hole power shovel cable, and this Measuring error device is easy to use, and safety is good, and the cable after maintenance is long for service life.
The technical scheme solving above-mentioned technical problem is:
A kind of Measuring error device of down-hole power shovel cable, it includes cable bearer, detection of electrical leakage copper band, circuit tester, cable sulfurizing mould, cable bearer is the framework of metal tube welding, cable sulfurizing mould is fixed on cable bearer, cable sulfurizing mould be can folding cuboid, cuboid has place cable cylindrical elongated slot, cuboid has vulcanizing agent hand-hole, detection of electrical leakage copper band is copper coin ring, and the internal diameter of annulus matches with the external diameter of cable.
The Measuring error device of above-mentioned down-hole power shovel cable, described circuit tester is fixed on cable bearer, and reversible walking roller is arranged at the bottom of cable bearer.
The beneficial effects of the utility model are:
This utility model is in use, cable is placed in the cable sulfurizing mould elongated slot above cable bearer, route removal cable support or dragging cable along cable laying detect, detection of electrical leakage copper band is used to coordinate circuit tester detection leakage point of electricity, after leakage point of electricity being detected, cable two ends are fixed, put cable sulfurizing mould, then vulcanizate is injected in cable sulfurizing mould, thus cable sulfur is connect reparation.This utility model simple in construction, conveniently moving, detection are safe and efficient, repair processing ease, and the cable after reparation is hardly damaged, and service life is greatly prolonged, and decreases maintenance time and expense, has significant economic benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the top view of cable sulfurizing mould；
Fig. 3 is the A-A sectional view of Fig. 2.
In figure, labelling is as follows: cable bearer 1, circuit tester 2, cable sulfurizing mould 3, detection of electrical leakage copper band 4, walking roller 5.
Detailed description of the invention
This utility model includes cable bearer 1, circuit tester 2, cable sulfurizing mould 3, detection of electrical leakage copper band 4, walking roller 5.
Fig. 1 shows, the framework that cable bearer 1 welds for metal tube, and circuit tester 2 and cable sulfurizing mould 3 are separately fixed on cable bearer 1, and reversible walking roller 5 is arranged at the bottom of cable bearer 1.During detection, being placed on by cable in the cable sulfurizing mould 3 above cable bearer 1, cable or dragging cable are detected and check piecemeal by the route removal cable support 1 along cable laying.
The overall dimensions of the cable bearer 1 of an embodiment of the present utility model is 1000mm × 500mm × 500mm, uses coating steel pipe welding production.
Detection of electrical leakage copper band 4 is copper coin ring, and the internal diameter of annulus matches with the external diameter of cable, during detection, coordinates circuit tester 2 to detect the leakage point of electricity of cable.
Fig. 2,3 display, cable sulfurizing mould 3 be can folding cuboid, have in cuboid placement cable cylinder elongated slot, cuboid has vulcanizing agent hand-hole.
Use process of the present utility model is as follows:
Being placed on by cable in the cable sulfurizing mould 3 above cable bearer 1, cable or dragging cable are detected and check piecemeal by the route removal cable support 1 along cable laying.
During detection, the resistance grade opening circuit tester 2 takes advantage of the position of 10k, cable is passed from detection of electrical leakage copper band 4, one test pencil of circuit tester 2 connects copper ring, an other test pencil connects a phase copper core of power shovel cable, when arriving the electric leakage position of cable, the pointer of circuit tester 2 rotates, then illustrate that this position is leakage point of electricity.
After leakage point of electricity being detected, being fixed at cable two ends, cable leakage point puts into cable sulfurizing mould 3, prolongs hand-hole and is injected in cable sulfurizing mould 3 by vulcanizate, thus cable sulfur is connect reparation.
Claims (2)
1. the Measuring error device of a down-hole power shovel cable, it is characterized in that: it includes cable bearer (1), circuit tester (2), cable sulfurizing mould (3), detection of electrical leakage copper band (4), cable bearer (1) is the framework of metal tube welding, cable sulfurizing mould (3) is fixed on cable bearer (1), cable sulfurizing mould (3) is can folding cuboid, the cylindrical elongated slot placing cable is had on cuboid, vulcanizing agent hand-hole is had on cuboid, detection of electrical leakage copper band (4) is copper coin ring, and the internal diameter of annulus matches with the external diameter of cable.
The Measuring error device of down-hole the most according to claim 1 power shovel cable, it is characterised in that: described circuit tester (2) is fixed on cable bearer (1), and reversible walking roller (5) is arranged at the bottom of cable bearer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620359385.5U CN205565554U (en) | 2016-04-26 | 2016-04-26 | Testing and maintenance device of power shovel cable in pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620359385.5U CN205565554U (en) | 2016-04-26 | 2016-04-26 | Testing and maintenance device of power shovel cable in pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205565554U true CN205565554U (en) | 2016-09-07 |
Family
ID=56807680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620359385.5U Expired - Fee Related CN205565554U (en) | 2016-04-26 | 2016-04-26 | Testing and maintenance device of power shovel cable in pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205565554U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106707089A (en) * | 2017-03-16 | 2017-05-24 | 绿成星科（北京）科技有限公司 | Novel cable detection and repairing comprehensive system |
-
2016
- 2016-04-26 CN CN201620359385.5U patent/CN205565554U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106707089A (en) * | 2017-03-16 | 2017-05-24 | 绿成星科（北京）科技有限公司 | Novel cable detection and repairing comprehensive system |
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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: 20160907 |