CN206574865U - A kind of cable fault handles earthing or grounding means - Google Patents
A kind of cable fault handles earthing or grounding means Download PDFInfo
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- CN206574865U CN206574865U CN201720171677.0U CN201720171677U CN206574865U CN 206574865 U CN206574865 U CN 206574865U CN 201720171677 U CN201720171677 U CN 201720171677U CN 206574865 U CN206574865 U CN 206574865U
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- cable
- insulating bar
- grounding pin
- ground wire
- connecting portion
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- 238000012545 processing Methods 0.000 claims abstract description 14
- 238000012423 maintenance Methods 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000013024 troubleshooting Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model discloses a kind of cable fault processing earthing or grounding means, including grounding pin, and the insulating bar being connected with the grounding pin；The grounding pin is provided with plug division and ground wire connecting portion, and the plug division is connected with the ground wire connecting portion, so that the cable is connected with ground wire.When carrying out cable fault processing, the hand-held insulating bar of maintenance personal, and the grounding pin being connected with insulating bar is directed at core in failure cable, then the plug division of grounding pin is connected with the core in cable.Cable fault provided by the utility model handles earthing or grounding means, it is connected using insulating bar with grounding pin, and the plug division by grounding pin is connected with the core in cable, and then cable is connected by realization with ground wire, in this way, because hand-held insulating bar carries out maintenance process, it is to avoid the security hidden trouble that high voltage is produced in cable occurs, insulating bar is easy to grounding pin of taking simultaneously, is conducive to improving cable fault treatment effeciency.
Description
Technical field
The utility model is related to power cable maintenance tool field, more particularly to a kind of cable fault processing earthing or grounding means.
Background technology
With the development of the city, the distribution network overhead line in city overhead has all progressively been changed to buried cable operation, due to electricity
Putting into operation for cable, first has to judge trouble point using instrumentation when cable breaks down, trouble point is then dragged to cable shaft
It is sawed-off, haul out failure cable and lay new cable from new with former cable and do transition joint.In order to prevent cable capacitance aftercurrent
Discharge and hurt sb.'s feelings during sawed-off cable is put handcuffs on, according to grid company《Safety work order (circuit pack)》Regulation is in sawed-off cable
Hammered into before with the earthing or grounding means with insulation handle in cable core, there is transparent gum cover earthing or grounding means and 25 square millimeters of outsides
Multiply soft copper ground wire is connected, and ground connection handful of the other end of ground wire with being driven underground 0.6 meter is connected, and reliable ground measure is carried out
After can allow start cable fault processing repair.
But also it can cause serious to site operation without the special earthing or grounding means product with insulation handle so far
Potential safety hazard and greatly operation inconvenience.
Therefore, how to facilitate cable fault processing construction, while avoid potential safety hazard, be those skilled in the art urgently
Technical problem to be solved.
Utility model content
The purpose of this utility model is to provide a kind of cable fault processing earthing or grounding means, can avoid potential safety hazard,
Be conducive to improving cable fault treatment effeciency.
In order to solve the above technical problems, the utility model provides a kind of cable fault processing earthing or grounding means, including grounding pin,
And the insulating bar being connected with the grounding pin；The grounding pin is provided with plug division and ground wire connecting portion, the grafting
Portion is connected with the ground wire connecting portion, so that the cable is connected with ground wire.
Preferably, in addition to the insulating bar connecting portion that is arranged on the grounding pin, so that the insulating bar is removable
It is installed on unloading on the insulating bar connecting portion.
Preferably, one end of the insulating bar be provided with flush plug, and the insulating bar connecting portion be provided with
The neck that the flush plug is engaged.
Preferably, one end of the insulating bar connecting portion is provided with screwed hole, and is provided with and the spiral shell on the grounding pin
Bolt and clamp nut that pit coordinates, so that the insulating bar connecting portion and the grounding pin angle are predetermined angle.
Preferably, spring is additionally provided with the insulating bar connecting portion, so that the insulating bar is fixed or separated.
Preferably, the ground wire connecting portion is provided with screw rod, and the screw rod is provided with the ground connection of nut with one end
Line coordinates, so that the ground wire is connected with the cable.
Preferably, in addition to it is arranged on the drag link of described grounding pin one end
Cable fault provided by the utility model handles earthing or grounding means, mainly includes grounding pin and insulating bar.Its
In, grounding pin is provided with plug division and ground wire connecting portion, and plug division is mainly used in the core in connection cable；Ground wire connecting portion
It is connected with ground wire, and is connected simultaneously with plug division, in this way, be connected by plug division with the core in cable, and ground wire
Connecting portion is connected with ground wire, and then realizes cable with being greatly connected；Insulating bar is connected with grounding pin, is mainly used in
During by grounding pin connection cable, high voltage causes harm to maintenance personal in reduction cable.When to maintenance personal in cable shaft
When carrying out cable fault processing, the hand-held insulating bar of maintenance personal, and the grounding pin being connected with insulating bar is directed at event
Hinder the core in cable, then the plug division of grounding pin is connected with the core in cable.Cable provided by the utility model
Troubleshooting earthing or grounding means, is connected using insulating bar with grounding pin, and the line in the plug division and cable for passing through grounding pin
Core is connected, and then cable is connected by realization with ground wire, in this way, because hand-held insulating bar carries out maintenance process, it is to avoid electricity
The security hidden trouble that high voltage is produced in cable occurs, while insulating bar is easy to grounding pin of taking, is conducive to improving cable
Troubleshooting efficiency.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
Fig. 1 is a kind of overall structure diagram of embodiment provided by the utility model；
Fig. 2 is the structural representation of grounding pin in Fig. 1；
Fig. 3 is the structural representation of insulating bar in Fig. 1.
Wherein, in Fig. 1-Fig. 3：
Grounding pin -1, plug division -101, ground wire connecting portion -102, insulating bar connecting portion -103, drag link -
104, insulating bar -2, flush plug -201, ground wire -3.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1 is refer to, Fig. 1 is a kind of overall structure diagram of embodiment provided by the utility model.
In a kind of embodiment provided by the utility model, mainly include grounding pin 1 and insulating bar 2.
Wherein, grounding pin 1 is provided with plug division 101 and ground wire connecting portion 102, and plug division 101 is mainly used in connection cable
Interior core；Ground wire connecting portion 102 is connected with ground wire 3, and is connected simultaneously with plug division 101, in this way, passing through plug division
101 are connected with the core in cable, and ground wire connecting portion 102 is connected with ground wire 3, and then realize cable and the earth phase
Even；Insulating bar 2 is connected with grounding pin 1, is mainly used in when by 1 connection cable of grounding pin, high voltage pair in reduction cable
Maintenance personal causes harm.
Specifically, when carrying out cable fault processing in cable shaft to maintenance personal, the hand-held insulation operation of maintenance personal
Bar 2, and the grounding pin 1 being connected with insulating bar 2 is directed at core in failure cable, then by the plug division of grounding pin 1
101 squeeze into failure cable, are connected by the plug division 101 of grounding pin 1 with the core in cable, and then realize cable with connecing
Ground wire 3 is connected, and maintenance personal carries out cable fault processing operation.
Fig. 2 is refer to, Fig. 2 is the structural representation of grounding pin 1 in Fig. 1.
Maintenance personal squeezes into the plug division 101 of grounding pin 1 in failure cable for convenience, can be the one of grounding pin 1
Drag link 104 is set up at end, and the drag link 104 can increase lifting surface area, convenient that plug division 101 is being squeezed into failure using instrument
Operated when in cable.
Less situation is there may be in view of the construction space of cable shaft, because the space of cable shaft secondary can not change
Become, accordingly, it would be desirable to reduce the space-consuming of the cable fault processing unit.
Based on this, in a kind of preferred embodiment on grounding pin 1, insulating bar company can be set up on grounding pin 1
Socket part 103, and the insulating bar connecting portion 103 is provided with neck, the neck can needed with the clamping of insulating bar 2 or separating
When increasing operating personnel space in well, insulating bar 2 is taken out out of neck.
Meanwhile, also spring can be set up in the insulating bar connecting portion 103, the spring can be insulating bar 2 from neck
Interior take out provides certain auxiliary force, facilitates maintenance personal to depart from insulating bar 2 with grounding pin 1.
, can be by one end of insulating bar connecting portion 103 in a kind of preferred embodiment on insulating bar connecting portion 103
Bolt is provided with provided with screwed hole, and on grounding pin 1, is coordinated by screwed hole, bolt and clamp nut, by insulating bar connecting portion
103 are fixed on grounding pin 1.At this point it is possible to by adjusting clamp nut and changing insulating bar connecting portion 103 and grounding pin 1
Angle, and then change insulating bar 2 and the angle of grounding pin 1 so that insulating bar 2 does not hinder maintenance personal's operation, convenient
Maintenance personal carries out maintenance activity.
Ground wire connecting portion 102 is connected with ground wire 3 for convenience, can be provided with screw rod on the first connecting portion 102 of ground connection,
And the nut coordinated with screw rod is provided with one end of ground wire 3, in this way, being coordinated by screw rod and nut, by ground wire 3 and ground connection
Pin 1 is connected.
Fig. 3 is refer to, Fig. 3 is the structural representation of insulating bar 2 in Fig. 1.
In order to improve insulating bar 2 and neck fitness, one end of insulating bar 2 can be inserted provided with embedded
First 201, and in the circumferentially disposed fixing point of flush plug 201, insulating bar 2 is snapped fit onto in neck, flush plug
201 and fixing point with neck coordinate.
In summary, the cable fault processing earthing or grounding means that the present embodiment is provided, mainly includes grounding pin 1 and insulation is grasped
Make bar 2.Wherein, grounding pin 1 is provided with plug division 101 and ground wire connecting portion 102, and plug division 101 is mainly used in connection cable
Core；Ground wire connecting portion 102 is connected with ground wire 3, and is connected simultaneously with plug division 101, in this way, passing through plug division 101
It is connected with the core in cable, and ground wire connecting portion 102 is connected with ground wire 3, and then realize cable with being greatly connected；
Insulating bar 2 is connected with grounding pin 1, is mainly used in when by 1 connection cable of grounding pin, and high voltage is to maintenance in reduction cable
Personnel cause harm.When carrying out cable fault processing in cable shaft to maintenance personal, the hand-held insulating bar of maintenance personal
2, and the grounding pin 1 being connected with insulating bar 2 is directed at core in failure cable, then by the plug division 101 of grounding pin 1
Squeeze into failure cable.The cable fault handles earthing or grounding means, is connected using insulating bar 2 with grounding pin 1, and passes through ground connection
The plug division 101 of pin 1 is connected with the core in cable, and then cable is connected by realization with ground wire 3, in this way, due to hand-held exhausted
Edge action bars 2 carries out maintenance process, it is to avoid the security hidden trouble that high voltage is produced in cable occurs, while insulating bar 2
Conveniently take grounding pin 1, be conducive to improving cable fault treatment effeciency.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (7)
1. a kind of cable fault handles earthing or grounding means, it is characterised in that including grounding pin (1), and with the grounding pin (1) phase
Insulating bar (2) even；The grounding pin (1) is provided with plug division (101) and ground wire connecting portion (102), the plug division
(101) connected with the ground wire connecting portion (102), so that the cable is connected with ground wire (3).
2. cable fault according to claim 1 handles earthing or grounding means, it is characterised in that also including being arranged on the ground connection
Insulating bar connecting portion (103) on pin (1), so that the insulating bar (2) is removably installed in the insulating bar connection
In portion (103).
3. cable fault according to claim 2 handles earthing or grounding means, it is characterised in that the insulating bar (2)
One end is provided with flush plug (201), and the insulating bar connecting portion (103) is provided with and the flush plug (201) phase
The neck of cooperation.
4. cable fault according to claim 3 handles earthing or grounding means, it is characterised in that the insulating bar connecting portion
(103) one end is provided with screwed hole, and the bolt coordinated with the screwed hole and fastening spiral shell are provided with the grounding pin (1)
Mother, so that the insulating bar connecting portion (103) and the grounding pin (1) angle are predetermined angle.
5. cable fault according to claim 4 handles earthing or grounding means, it is characterised in that the insulating bar connecting portion
(103) spring is additionally provided with, so that the insulating bar (2) is fixed or separates.
6. cable fault according to claim 5 handles earthing or grounding means, it is characterised in that the ground wire connecting portion
(102) screw rod is provided with, and the screw rod coordinates with the ground wire (3) of the one end provided with nut, so that the ground wire (3)
Connected with the cable.
7. the cable fault processing earthing or grounding means according to claim 1-6 any one, it is characterised in that also including setting
Drag link (104) in the grounding pin (1) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720171677.0U CN206574865U (en) | 2017-02-24 | 2017-02-24 | A kind of cable fault handles earthing or grounding means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720171677.0U CN206574865U (en) | 2017-02-24 | 2017-02-24 | A kind of cable fault handles earthing or grounding means |
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| Publication Number | Publication Date |
|---|---|
| CN206574865U true CN206574865U (en) | 2017-10-20 |
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ID=60059951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720171677.0U Active CN206574865U (en) | 2017-02-24 | 2017-02-24 | A kind of cable fault handles earthing or grounding means |
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| Country | Link |
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| CN (1) | CN206574865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112881875A (en) * | 2021-01-18 | 2021-06-01 | 国网天津市电力公司电力科学研究院 | Cable buffer layer repairing effect measuring device based on capacitance current analysis |
-
2017
- 2017-02-24 CN CN201720171677.0U patent/CN206574865U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112881875A (en) * | 2021-01-18 | 2021-06-01 | 国网天津市电力公司电力科学研究院 | Cable buffer layer repairing effect measuring device based on capacitance current analysis |
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