CN107202912A - Cable testing aid containing T-shaped terminal - Google Patents
Cable testing aid containing T-shaped terminal Download PDFInfo
- Publication number
- CN107202912A CN107202912A CN201710566654.4A CN201710566654A CN107202912A CN 107202912 A CN107202912 A CN 107202912A CN 201710566654 A CN201710566654 A CN 201710566654A CN 107202912 A CN107202912 A CN 107202912A
- Authority
- CN
- China
- Prior art keywords
- shaped terminal
- cable testing
- binding post
- testing aid
- line bank
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Relating To Insulation (AREA)
Abstract
The invention provides a kind of cable testing aid containing T-shaped terminal, it includes plug annex, binding post, insulating element, line bank and connection member；The binding post is arranged on the plug accessory internal；The insulating element and the line bank are connected by the connection member with the binding post respectively.The cable testing aid containing T-shaped terminal has the advantages that good versatility, design science, easy for installation, simple to operate, time saving and energy saving and safe and reliable.
Description
Technical field
The present invention relates to power cable test technical field, specifically, a kind of cable testing containing T-shaped terminal relate to
Aid.
Background technology
Cable termination is cable transfer, distributes the equipment that electric energy is commonly used, and plug is the method for its assembly and disassembly, is also cable
The indispensable job step tested in breakdown repair, plan repair.Therefore, when cable machinery is tested, cable need to often be dismantled whole
End.But after its long-play, silicone grease dries up, greatly, dismounting is very difficult, waste time and energy and easily damage electric for frictional force
Cable terminal attachment.This results in the work such as cable maintenance, experiment and taken considerable time and manpower and materials, fortune inspection inefficiency,
It is unfavorable for area electric network safety stabilization operation.Therefore, during cable testing cable termination exempt from dismounting it is particularly important.
In order to solve the problem of above is present, people are seeking a kind of preferable technical solution always.
The content of the invention
The purpose of the present invention is in view of the shortcomings of the prior art, so as to provide a kind of good versatility, design science, installation side
Just, simple to operate, the time saving and energy saving and safe and reliable cable testing aid containing T-shaped terminal.
To achieve these goals, the technical solution adopted in the present invention is：A kind of cable testing auxiliary containing T-shaped terminal
Instrument, including plug annex, binding post, insulating element, line bank and connection member；
The binding post is arranged on the plug accessory internal；
The insulating element and the line bank are connected by the connection member with the binding post respectively.
Based on above-mentioned, the insulating element includes insulating bar and insulated handle.
Based on above-mentioned, the insulating bar uses epoxy resins insulation bar, and the insulated handle uses rubber-covered handle.
Based on above-mentioned, the side of the line bank is provided with ground wire connecting hole.
Based on above-mentioned, the connection member includes the bolt being connected with the insulating bar, and to be arranged at the line bank another
The threaded rod being adapted to the bolt of one side end.
Based on above-mentioned, the binding post offers through hole, and the bolt and the threaded rod pass through the through hole and institute
State binding post connection；
The external diameter of the bolt is more than the diameter of the through hole, and the external diameter of the threaded rod is less than the diameter of the through hole；
The threaded rod is provided with bulge loop, and the external diameter of the bulge loop is more than the diameter of the through hole.
Based on above-mentioned, the flexible pad of bolt band and plain cushion.
Based on above-mentioned, the elastomeric pad is spring pad.
Based on above-mentioned, the plug annex is T-type structure, and the binding post passes through metal guide rod and the plug annex
Outer power cable core is connected.
Based on above-mentioned, the line bank is in flat.
The present invention has substantive distinguishing features and progress compared with the prior art, specifically：
1）It is that a kind of cable termination is exempted from dismounting and can tried the invention provides a kind of cable testing aid containing T-shaped terminal
The Special assisting tool tested, dismantles cable termination difficulty, wastes time and energy and fragile cable when solving conventional field test
A series of problems, such as terminal attachment, the service work time is substantially reduced, and reduce cable termination spoilage, and then improved
Economic benefit of powering and power supply reliability；
2）The plug annex is T-type structure, and the binding post passes through metal guide rod and the electric power electricity outside the plug annex
Cable core is connected；, it is necessary to which the test wire for connecting core is just attached on the line bank is tested during experiment, it is convenient can
Lean on, can be applied not only to various different manufacturers and the cable termination annex of model, and test period can be shortened, manpower is saved
Resource, and when avoiding dismounting cable terminating equipment damage, improve power cable maintenance, repairing in experiment work quality
And efficiency；
In summary, the present invention have that versatility is good, it is design science, easy for installation, simple to operate, time saving and energy saving and safe and reliable
Advantage.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure：1. power cable；2. plug annex；3. binding post；4. insulated handle；5. insulating bar；6. bolt；7.
Threaded rod；8. ground wire connecting hole；9. line bank.
Embodiment
Below by embodiment, technical scheme is described in further detail.
As shown in Figure 1, a kind of cable testing aid containing T-shaped terminal, it includes plug annex 2, binding post
3rd, insulating element, line bank 9 and connection member；The binding post 3 is arranged on inside the plug annex 2；The insulation division
Part and the line bank 9 are connected by the connection member with the binding post 3 respectively.
In order that core and casing, the earth etc. keep insulating, the insulating element includes insulating bar 5 and insulated handle 4.Institute
State insulating bar 5 and use epoxy resins insulation bar, the insulated handle 4 uses rubber-covered handle.During experiment, the insulating bar 5
Core and casing, the earth etc. can be made to keep insulating, the insulating bar 5 makes metal part keep insulating in test with ground, in fact
Test result more accurate.The insulated handle 4 hand-held after off-test can discharge cable, it is ensured that be tested during extracting tool
The personal safety of personnel.
In order to further improve security reliability, the side of the line bank 9 is provided with ground wire connecting hole 8.During experiment, need
The test wire for connecting core is just attached on the line bank 9 and tested.The ground wire connecting hole 8 is installed in described connect
Two tops of line row 9, make the present invention have the function of installing ground wire concurrently, can provide safety measure for service work.
The invention provides a kind of embodiment of the connection member, the connection member includes and the insulation
The connected bolt 6 of bar 5, and it is arranged at the threaded rod 7 being adapted to the bolt 6 of the end side of line bank 9.The spiral shell
Bolt 6 carries elastomeric pad and plain cushion.The elastomeric pad is spring pad.The binding post 3 offers through hole, the bolt 6
It is connected with the threaded rod 7 by the through hole with the binding post 3.The external diameter of the bolt 6 is more than the straight of the through hole
Footpath, the external diameter of the threaded rod 7 is less than the diameter of the through hole；The connecting portion of the threaded rod 7 and the line bank 9 is set
There is bulge loop, the external diameter of the bulge loop is more than the diameter of the through hole.The bolt 6 with spring pad and plain cushion is easy to by institute
State through hole to be fastened and dismantled with the threaded rod 7, its contact with binding post 3 is better, and the present invention adapts to various
The cable and cable termination of model.
The invention provides a kind of embodiment of the plug annex 2, the plug annex 2 is T-type structure, institute
State bolt 6 and the threaded rod 7 is located in the horizontal segment of the T-type structure, the binding post 3 is located at the T-type structure
In vertical section, the binding post 3 is connected by metal guide rod with the core of power cable 1 outside the plug annex 2.It is described to connect
Line terminals 3 are connected from welding manner with the metal guide rod.
The line bank 9 be in flat, be easy to test wire to be connected by crocodile clip with the line bank 9, during experiment, it is necessary to
The test wire of connection core, which is just attached on the line bank 9, to be tested, convenient and reliable.
Finally it should be noted that:The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that：Still
The embodiment of the present invention can be modified or equivalent substitution is carried out to some technical characteristics；Without departing from this hair
The spirit of bright technical scheme, it all should cover among claimed technical scheme scope of the invention.
Claims (10)
1. a kind of cable testing aid containing T-shaped terminal, it is characterised in that：Including plug annex, binding post, insulation division
Part, line bank and connection member；
The binding post is arranged on the plug accessory internal；
The insulating element and the line bank are connected by the connection member with the binding post respectively.
2. the cable testing aid according to claim 1 containing T-shaped terminal, it is characterised in that：
The insulating element includes insulating bar and insulated handle.
3. the cable testing aid according to claim 2 containing T-shaped terminal, it is characterised in that：The insulating bar is adopted
Epoxy resins insulation bar is used, the insulated handle uses rubber-covered handle.
4. the cable testing aid according to claim 1 containing T-shaped terminal, it is characterised in that：The line bank
Side is provided with ground wire connecting hole.
5. the cable testing aid according to claim 2 containing T-shaped terminal, it is characterised in that：The connection member
Including the bolt being connected with the insulating bar, and it is arranged at the screw thread being adapted to the bolt of the line bank end side
Bar.
6. the cable testing aid according to claim 5 containing T-shaped terminal, it is characterised in that：The binding post
Through hole is offered, the bolt and the threaded rod are connected by the through hole with the binding post；
The external diameter of the bolt is more than the diameter of the through hole, and the external diameter of the threaded rod is less than the diameter of the through hole；
The threaded rod is provided with bulge loop, and the external diameter of the bulge loop is more than the diameter of the through hole.
7. the cable testing aid according to claim 5 containing T-shaped terminal, it is characterised in that：The bolt is carried
Elastomeric pad and plain cushion.
8. the cable testing aid according to claim 7 containing T-shaped terminal, it is characterised in that：The elastomeric pad
For spring pad.
9. the cable testing aid containing T-shaped terminal according to claim any one of 1-8, it is characterised in that：It is described
Plug annex is T-type structure, and the binding post is connected by metal guide rod with the power cable core outside the plug annex.
10. the cable testing aid according to claim 9 containing T-shaped terminal, it is characterised in that：The line bank
In flat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710566654.4A CN107202912A (en) | 2017-07-12 | 2017-07-12 | Cable testing aid containing T-shaped terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710566654.4A CN107202912A (en) | 2017-07-12 | 2017-07-12 | Cable testing aid containing T-shaped terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107202912A true CN107202912A (en) | 2017-09-26 |
Family
ID=59911099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710566654.4A Pending CN107202912A (en) | 2017-07-12 | 2017-07-12 | Cable testing aid containing T-shaped terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107202912A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109164348A (en) * | 2018-10-31 | 2019-01-08 | 国网上海市电力公司 | A kind of universal T-type cable termination exempts to dismount test method and device |
| CN113341282A (en) * | 2021-06-02 | 2021-09-03 | 广东韶钢松山股份有限公司 | Cable voltage withstand test insulation protection device and use method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202340114U (en) * | 2011-12-12 | 2012-07-18 | 辽宁省电力有限公司锦州供电公司 | Plug type prefabricated cable terminal |
| CN203148972U (en) * | 2012-12-18 | 2013-08-21 | 登封市电业(集团)有限公司 | Tool special for T head cable tests |
| CN204142770U (en) * | 2014-10-12 | 2015-02-04 | 内蒙古电力(集团)有限责任公司鄂尔多斯电业局东胜铁西供电分局 | A kind of T connector withstand voltage test coupling arrangement |
| CN204257848U (en) * | 2014-10-16 | 2015-04-08 | 内蒙古电力(集团)有限责任公司鄂尔多斯电业局东胜供电分局 | A kind of T connector earthing device |
| CN104901228A (en) * | 2015-05-22 | 2015-09-09 | 国家电网公司 | Cable terminal grounding device |
| CN105305331A (en) * | 2015-11-23 | 2016-02-03 | 国网宁夏电力公司吴忠供电公司 | Grounding device for T-shaped cable head |
| CN207020217U (en) * | 2017-07-12 | 2018-02-16 | 国家电网公司 | Cable testing aid containing T-shaped terminal |
-
2017
- 2017-07-12 CN CN201710566654.4A patent/CN107202912A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202340114U (en) * | 2011-12-12 | 2012-07-18 | 辽宁省电力有限公司锦州供电公司 | Plug type prefabricated cable terminal |
| CN203148972U (en) * | 2012-12-18 | 2013-08-21 | 登封市电业(集团)有限公司 | Tool special for T head cable tests |
| CN204142770U (en) * | 2014-10-12 | 2015-02-04 | 内蒙古电力(集团)有限责任公司鄂尔多斯电业局东胜铁西供电分局 | A kind of T connector withstand voltage test coupling arrangement |
| CN204257848U (en) * | 2014-10-16 | 2015-04-08 | 内蒙古电力(集团)有限责任公司鄂尔多斯电业局东胜供电分局 | A kind of T connector earthing device |
| CN104901228A (en) * | 2015-05-22 | 2015-09-09 | 国家电网公司 | Cable terminal grounding device |
| CN105305331A (en) * | 2015-11-23 | 2016-02-03 | 国网宁夏电力公司吴忠供电公司 | Grounding device for T-shaped cable head |
| CN207020217U (en) * | 2017-07-12 | 2018-02-16 | 国家电网公司 | Cable testing aid containing T-shaped terminal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109164348A (en) * | 2018-10-31 | 2019-01-08 | 国网上海市电力公司 | A kind of universal T-type cable termination exempts to dismount test method and device |
| CN113341282A (en) * | 2021-06-02 | 2021-09-03 | 广东韶钢松山股份有限公司 | Cable voltage withstand test insulation protection device and use method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170926 |