CN207586260U - Cable apparatus for examination and repair - Google Patents
Cable apparatus for examination and repair Download PDFInfo
- Publication number
- CN207586260U CN207586260U CN201721604654.0U CN201721604654U CN207586260U CN 207586260 U CN207586260 U CN 207586260U CN 201721604654 U CN201721604654 U CN 201721604654U CN 207586260 U CN207586260 U CN 207586260U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- maintenance
- maintenance body
- cable
- examination
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of cable apparatus for examination and repair, including the first maintenance body and the second maintenance body；First connecting portion is provided on the first maintenance body, second connecting portion is provided on the second maintenance body；The first maintenance body can be inserted into the first connector of elbow-type end, and the second maintenance body can be inserted into the second connector of elbow-type end, and the second connecting portion, which can be worn, to be anchored in the cable ear and connect with the first connecting portion.First maintenance body is inserted into the first connector of elbow-type end, second maintenance body is inserted into the second connector of elbow-type end, second connecting portion, which can be worn, to be anchored in cable ear and is connect with first connecting portion, avoid the problem of insulating sheath caused by needing being dismounted for multiple times cable elbow-shaped head in the prior art loosens, and then avoid the insulation fault caused by connector electric discharge, fever, aging, damage, meanwhile manpower and materials cost is reduced, improve working cable overhaul efficiency.
Description
Technical field
The utility model is related to field of cable technology, more particularly to a kind of cable apparatus for examination and repair.
Background technology
With society fast development, the use of cable is more and more extensive, cable run operation safety whether directly pass
It is the safety to people's life and property.Cable fault mainly exceptionally power destruction, cable construction quality, cable and annex quality and
Four type of cable body insulation ag(e)ing, conscientiously carries out the maintenance of cable, and many operation troubles are avoidable.Therefore cable
Maintenance be of great significance for the safe handling of cable.
At present, when being detected using traditional wire-clamp-type connector to all insulation elbow-type end, it is necessary to dismount the elbow-type of cable
Head, the line ear head for making cable is exposed, and the line ear of wire clamp and cable under test can just be reliably connected.In this way, being dismounted for multiple times elbow-type head
Insulating sheath loosening is be easy to cause, leads to connector electric discharge, fever, aging, damage, and then cause insulation fault, and repeatedly
Dismounting inevitably increases manpower and materials cost.
Invention content
Based on this, it is necessary to provide a kind of cable apparatus for examination and repair, without dismounting elbow-type end, convenient for detection, reduce
The incidence of safety failure, and reduce manpower and materials cost.
The technical program provides a kind of cable apparatus for examination and repair, including the first maintenance body and the second maintenance body；Described first
First connecting portion is provided on maintenance body, second connecting portion is provided on the second maintenance body；The first maintenance body can be inserted
Enter the first connector of elbow-type end, the second maintenance body can be inserted into the second connector of elbow-type end, second connection
Portion, which can be worn, to be anchored in the cable ear and is connect with the first connecting portion.
First maintenance body is inserted into the first connector of elbow-type end, by the by cable apparatus for examination and repair using the above structure
Two maintenance bodies are inserted into the second connector of elbow-type end, and the second connecting portion, which can be worn, to be anchored in the cable ear, simultaneously
It is connect with the first connecting portion.In this way, avoid needs insulation caused by being dismounted for multiple times cable elbow-shaped head to protect in the prior art
The problem of set loosens, and then the insulation fault caused by connector electric discharge, fever, aging, damage is avoided, meanwhile, reduce people
Power material resources cost, improves working cable overhaul efficiency.
Technical solution is illustrated further below：
The first maintenance body offers matching hole in one of the embodiments, and the first connecting portion is set to institute
It states in matching hole；The first connecting portion is the first internal thread, and the second connecting portion is the first external screw thread, spiral shell in described first
Line is screwed on first external screw thread.It is simple in structure and to realize repetition removable in this way, under the premise of bonding strength is ensured
Unload connection.
The first maintenance body is provided with the first anticorona body in one of the embodiments, and the second maintenance body is set
It is equipped with the second anticorona body.In this way, avoid safety accident caused by the corona discharge generated in detection process.
The described first anticorona body is covered in the first abutting end of the first maintenance body in one of the embodiments,
End edge；The second anticorona body is covered in the end edge of the second abutting end of the second maintenance body.In this way, it avoids
In first maintenance body the first abutting end edge and second maintenance the second abutting end of body edge, caused by conductor potential increases
Corona phenomenon.
Fitting is provided on the second maintenance body in one of the embodiments, the fitting is set to described
Between second connecting portion and the second anticorona body.In this way, using the cooperation of fitting and cable ear, different lines is adapted to
Ear diameter, so as to first connecting portion and second connecting portion clamping cables line ear.
The fitting is stress cone in one of the embodiments, and the cross-sectional length of the stress cone is along described second
The trend that the direction of anticorona body to the second connecting portion tapers off.In this way, the cross-sectional length of stress cone is anticorona along second
The trend that the direction of body to second connecting portion tapers off can screw and unscrew stress cone, big to adapt to different cable ear diameters
It is small, so as to first connecting portion and second connecting portion clamping cables line ear.
In one of the embodiments, the third connection being connect with Hi-pot test line is additionally provided on the first maintenance body
Portion；The second maintenance body is additionally provided with light current test connecting portion.In this way, third connecting portion can be connect, simultaneously with Hi-pot test line
Carry out relevant detection；Light current test connecting portion can connect with light current test equipment and carry out relevant detection.
Third connecting portion is stated in one of the embodiments, as screw rod, and the light current test connecting portion is preformed hole.Such as
This, is provided with external screw thread on screw rod, can be screwed on the internal thread on high-voltage testing equipment, under the premise of bonding strength is ensured,
It is simple in structure and realize repetition and be detachably connected；Convenient for the connection with light current test connecting portion.
It further includes in one of the embodiments, and is coated on the exhausted of the first external wall of maintenance and the second external wall of maintenance
Edge part；Or it is sprayed at the insulating layer of the external wall of first maintenance and the second external wall of maintenance.In this way, play the work of insulating protection
With avoiding result in safety accident.
The length of the first maintenance body is more than or equal to the length of first connector, institute in one of the embodiments,
The length for stating the second maintenance body is more than or equal to the length of second connector.In this way, convenient for by first maintenance body the other end and
Expose and connected with corresponding detection device in one end of second maintenance body.
Description of the drawings
Fig. 1 is the first angle side view of cable apparatus for examination and repair described in the utility model；
Fig. 2 is the second angle side view of cable apparatus for examination and repair described in the utility model.
Reference sign：
10th, cable apparatus for examination and repair, the 100, first maintenance body, 110, first connecting portion, the 120, first anticorona body, 130, the
One abutting end, the 140, third connecting portion, 200, second maintenance body, 210, second connecting portion, the 220, second anticorona body, 230, support
Fitting, the 240, second abutting end, 250, light current test connecting portion.
Specific embodiment
It is below in conjunction with attached drawing and specifically real for the purpose of this utility model, technical solution and advantage is more clearly understood
Mode is applied, the utility model is described in further detail.It should be understood that the specific embodiments described herein
Only to explain the utility model, the scope of protection of the utility model is not limited.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to the technology of the utility model
The normally understood meaning of technical staff in domain is identical.It is only in the term used in the description of the utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " packet
Include the arbitrary and all combination of one or more relevant Listed Items.
" first " described in the utility model, " second " do not represent specific quantity and sequence, are only used for title
It distinguishes.
It please refers to Fig.1 to Fig. 2, Fig. 1 is the first angle side view that cable described in the utility model maintenance fills 10, and Fig. 2 is
The second angle side view of cable apparatus for examination and repair 10 described in the utility model, a kind of cable apparatus for examination and repair, including the first maintenance body
100 and second overhaul body 200；First connecting portion 110 is provided on first maintenance body 100, and the is provided on the second maintenance body 200
Two connecting portions 210；First maintenance body 100 can be inserted into the first connector of elbow-type end, and the second maintenance body 200 can be inserted into elbow-type electricity
Second connector of cable end, second connecting portion 210, which can be worn, to be anchored in cable ear and is connect with first connecting portion 110.Using
The cable apparatus for examination and repair 10 of above structure, the first maintenance body 100, close to switchgear side, body are overhauled by first for elbow-type head cable
100 are inserted into the first connector of elbow-type end, and the second maintenance body 200 is inserted into the second connector of elbow-type end, the second connection
Portion 210, which can be worn, to be anchored in cable ear and is connect with first connecting portion 110.In this way, avoid need in the prior art it is more
The problem of insulating sheath caused by secondary dismounting cable elbow-shaped head loosens, easily to cable terminal, insulating sheath, switch cabinet equipment
Human damage is caused with influencing；During to cable elbow-shaped head install again, it is susceptible to insulating sheath and cable
The connection of line ear built on the sand, stress cone position offset, so avoid caused by connector electric discharge, fever, aging, damage insulate
Failure, meanwhile, manpower and materials cost is reduced, improves working cable overhaul efficiency.
In a wherein embodiment, the first maintenance body 100 offers matching hole, and first connecting portion 110, which is set to, matches
Close in hole, the connection of first connecting portion 110 and second connecting portion 210 can the connection modes such as to be threadedly coupled, snapping connection,
In present embodiment, preferably it is threadedly coupled；First connecting portion 110 is the first internal thread, and second connecting portion 210 is the first outer spiral shell
Line, the first internal thread are screwed on the first external screw thread, simple in structure and realize weight in this way, under the premise of bonding strength is ensured
It is detachably connected again.
In another embodiment, the first maintenance body 110 is provided with the first anticorona body 120, and the second maintenance body 200 is set
It is equipped with the second anticorona body 220.In this way, it avoids in detection process, because of the corona discharge that electrion generates, so as to cause phase
Close safety accident.
Further, the first anticorona body 120 is covered in the end edge of the first abutting end 130 of the first maintenance body 100；
Second anticorona body 220 is covered in the end edge of the second abutting end 240 of the second maintenance body 200.In this way, it avoids in the first inspection
Repair 240 edge of 100 first abutting end of body, 130 edge and the second 200 second abutting end of maintenance body, because conductor potential increases
Caused corona phenomenon.First anticorona 120 and second anticorona body 220 of body can be that mushroom, spherical etc. have smooth arc
The component in face, in the present embodiment, the first anticorona 120 and second anticorona body 220 of body are preferably mushroom, in this way, just
It is in first connecting portion 110 and second connecting portion 220 that cable ear clip is tight.
Further, fitting 230 is provided on the second maintenance body 200, fitting 230 is set to second connecting portion
210 and second between anticorona body 220, and using the cooperation of fitting 230 and cable ear, it is big to adapt to different line ear diameters
It is small, so as to 220 clamping cables line ear of first connecting portion 110 and second connecting portion.The preferably stress cone of fitting 230, stress cone
Cross-sectional length along the second anticorona body 220 to second connecting portion 210 the trend that tapers off of direction, in this way, stress cone is cut
The trend that the direction of face length along the second anticorona body 220 to second connecting portion 210 tapers off, can screw unscrew stress cone, with
Different cable ear diameters is adapted to, so as to 220 clamping cables line ear of first connecting portion 110 and second connecting portion.
Please continue to refer to Fig. 1 to Fig. 2, the third connection being connect with Hi-pot test line is additionally provided on the first maintenance body 100
Portion 140, in this way, third connecting portion 140 can connect with Hi-pot test line and carry out relevant detection, convenient for all kinds of connectors
Hi-pot test line is adapted, for testing line side；Second maintenance body 200 is additionally provided with light current test connecting portion 250, light current test
Connecting portion 250 can connect with light current test equipment and carry out relevant detection.Third connecting portion 140 is screw rod, and light current test connects
Socket part 250 is preformed hole, in this way, being provided with external screw thread on screw rod, can be screwed on, ensure with the internal thread on high-voltage testing equipment
It is simple in structure and realize repetition and be detachably connected under the premise of bonding strength；Preformed hole is convenient for testing connecting portion with light current
250 connection can aim at tester of cable length and be connect with partial discharge prover.
Further, cable apparatus for examination and repair 10, which further includes, is coated on outside 100 outer wall of the first maintenance body and the second maintenance body 200
The insulating part of wall；Or the insulating layer of first maintenance 100 outer wall of body and the second maintenance 200 outer wall of body is sprayed at, insulating layer can
Think insulated paint, insulating film or insulating cement etc..In the present embodiment, preferably cable shrinkage insulating sleeve, in this way, insulation effect
Fruit is more preferably.
Further, the length of the first maintenance body 100 is more than or equal to the length of the first connector, the second maintenance body 200
Length is more than or equal to the length of second connector, in this way, convenient for the other end and second of the first maintenance body 100 is overhauled body
Expose and connected with corresponding detection device in 200 one end.In addition, the first maintenance body 100 and second overhauls the straight of body 200
Diameter meets discharge in insulation distance, operating distance connects the requirement of distance with instrument.
Above-mentioned first maintenance body 100 and second overhauls one or more in the materials such as 200 available copper of body, aluminium alloy, steel
Material is made, and is preferably made of aluminium alloy, in this way, electric conductivity is more preferable and quality smaller.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that the common skill for this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of cable apparatus for examination and repair, which is characterized in that including the first maintenance body and the second maintenance body；On the first maintenance body
First connecting portion is provided with, second connecting portion is provided on the second maintenance body；The first maintenance body can be inserted into elbow-type electricity
First connector of cable end, the second maintenance body can be inserted into the second connector of elbow-type end, and the second connecting portion can be worn
It is anchored in the cable ear and is connect with the first connecting portion.
2. cable apparatus for examination and repair according to claim 1, which is characterized in that the first maintenance body offers matching hole,
The first connecting portion is set in the matching hole；The first connecting portion is the first internal thread, and the second connecting portion is
First external screw thread, first internal thread are screwed on first external screw thread.
3. cable apparatus for examination and repair according to claim 1, which is characterized in that it is anti-electric that the first maintenance body is provided with first
Dizzy body, the second maintenance body are provided with the second anticorona body.
4. cable apparatus for examination and repair according to claim 3, which is characterized in that the first anticorona body is covered in described
The end edge of first abutting end of one maintenance body；The second anticorona body is covered in the second maintenance second abutting end of body
End edge.
5. cable apparatus for examination and repair according to claim 4, which is characterized in that be provided with abutting on the second maintenance body
Part, the fitting are set between the second connecting portion and the second anticorona body.
6. cable apparatus for examination and repair according to claim 5, which is characterized in that the fitting be stress cone, the stress
The trend that the direction of the cross-sectional length of cone along the described second anticorona body to second connecting portion tapers off.
7. cable apparatus for examination and repair according to claim 6, which is characterized in that be additionally provided with and height on the first maintenance body
Press the third connecting portion of p-wire connection；The second maintenance body is additionally provided with light current test connecting portion.
8. cable apparatus for examination and repair according to claim 7, which is characterized in that the third connecting portion is screw rod, described weak
Electrical testing connecting portion is preformed hole.
9. cable apparatus for examination and repair according to claim 1, which is characterized in that further include and be coated on first maintenance in vitro
The insulating part of wall and the second external wall of maintenance；Or it is sprayed at the insulation of the external wall of first maintenance and the second external wall of maintenance
Layer.
10. according to claim 1 to 9 any one of them cable apparatus for examination and repair, which is characterized in that the length of the first maintenance body
For degree more than or equal to the length of first connector, described second overhauls length of the length more than or equal to second connector of body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721604654.0U CN207586260U (en) | 2017-11-24 | 2017-11-24 | Cable apparatus for examination and repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721604654.0U CN207586260U (en) | 2017-11-24 | 2017-11-24 | Cable apparatus for examination and repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207586260U true CN207586260U (en) | 2018-07-06 |
Family
ID=62733872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721604654.0U Active CN207586260U (en) | 2017-11-24 | 2017-11-24 | Cable apparatus for examination and repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207586260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111983267A (en) * | 2020-08-27 | 2020-11-24 | 广东电网有限责任公司广州供电局 | Experimental appurtenance |
-
2017
- 2017-11-24 CN CN201721604654.0U patent/CN207586260U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111983267A (en) * | 2020-08-27 | 2020-11-24 | 广东电网有限责任公司广州供电局 | Experimental appurtenance |
| CN111983267B (en) * | 2020-08-27 | 2023-08-29 | 广东电网有限责任公司广州供电局 | Test auxiliary tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205264436U (en) | End is shielded earthing device and is had device's transformer bushing | |
| CN104991095A (en) | Transformer test wiring general apparatus | |
| CN207586260U (en) | Cable apparatus for examination and repair | |
| CN207366687U (en) | A kind of cable T connector scene overpressure resistance detecting device | |
| CN103743978B (en) | Multifunction testing device for gas-filled switch cabinet | |
| CN211086495U (en) | Cable insulation test device | |
| CN201247838Y (en) | Buttjunction type uphill-free ground grounding wire capable of being picked and hanged | |
| CN203014277U (en) | Composite insulator live-line check device | |
| CN202330518U (en) | Anti-induction electric operation cabinet for parameter test of overhead power transmission lines | |
| CN116718811A (en) | 66-220kV high-voltage cable dry-type rapid testing device | |
| CN107345974B (en) | A kind of novel test operation junction pole | |
| CN206740911U (en) | A kind of European plug cable voltage test tool of high pressure | |
| CN107565501A (en) | The implementation method at high-performance polypropylene/silicon rubber interface in cable connector | |
| CN104316736B (en) | Combined insulated lead for switch cabinet power-frequency and alternating-current withstand voltage test | |
| CN208125868U (en) | Switchgear male-tapered casing high pressure tests terminal | |
| CN104020325A (en) | High-voltage test shielding cover for 10kV ring main unit | |
| CN203365591U (en) | Pressurized probe testing device for static decay testing | |
| CN201247839Y (en) | Pull type uphill-free ground grounding wire capable of being picked and hanged | |
| CN203502442U (en) | High-voltage test auxiliary device used for 10kV oxide lightning arrester | |
| CN214754223U (en) | Secondary test bobbin of capacitor voltage transformer | |
| CN205790527U (en) | NEW TYPE OF COMPOSITE silicone rubber E molded cannula test plug | |
| CN205958602U (en) | Electricity test pen insulator spindle connecting tool | |
| CN108469579A (en) | Switchgear male-tapered casing high pressure tests terminal | |
| CN108710066A (en) | A kind of interface discharging detection device and its method | |
| CN214335114U (en) | Through-flow withstand voltage test tool for ring main unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200922 Address after: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee after: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Address before: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee before: GUANGZHOU POWER SUPPLY Co.,Ltd. |