CN107918083A - A kind of cable testing auxiliary device - Google Patents
A kind of cable testing auxiliary device Download PDFInfo
- Publication number
- CN107918083A CN107918083A CN201710942160.1A CN201710942160A CN107918083A CN 107918083 A CN107918083 A CN 107918083A CN 201710942160 A CN201710942160 A CN 201710942160A CN 107918083 A CN107918083 A CN 107918083A
- Authority
- CN
- China
- Prior art keywords
- cable
- terminal
- connector
- nipple
- auxiliary device
- 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
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Relating To Insulation (AREA)
Abstract
The invention belongs to mechanical structure field, relate more specifically to a kind of 10 kV cable testing auxiliary devices, auxiliary device includes splice insulation layer, nipple, cable ear, auxiliary terminal, T connector, terminal insulating layer, the splice insulation layer is wrapped in the outside of nipple, described nipple one end is equipped with threaded hole, and the end of the cable ear and the end of threaded hole fit；The auxiliary terminal is closed with corresponding threaded holes；The cable ear is clamped with T connector, and the terminal insulating layer is wrapped in the outside of T connector.10 kV cable testing auxiliary devices of one kind of the invention, increase operating space by setting, overcome the problems such as original test for ground terminal is short and small, operating space is narrow, operation maintenance personnel is effectively improved work efficiency and security.
Description
Technical field
The invention belongs to mechanical structure field, relates more specifically to a kind of cable testing auxiliary device.
Background technology
Test wire and 10 kV cable distribution box outdoor terminations are frequently encountered during 10 kV cable testings are implemented
Cable core connect difficult, insecure phenomenon, both influenced the accuracy of job schedule, experiment work safety and test data, also
The damage of unrepairable can be caused to the annex of 10 kV cable outdoor terminal heads, leaves defect hidden danger, the safety for influencing cable is steady
Fixed operation.And test for ground terminal is shorter and smaller, it is placed in T connector hole, is not easy to the overlap joint of test wire, adds staff
Work difficulty, reduce work efficiency and repairing telegram in reply the time, it is inconvenient to use.
The content of the invention
It is contemplated that overcome the shortcomings of above-mentioned, there is provided a kind of 10 kV cable testing auxiliary devices, are increased by setting
Operating space, overcomes the problems such as original test for ground terminal is short and small, operating space is narrow, operation maintenance personnel is effectively improved
Work efficiency and security.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of 10 kV cable testing auxiliary devices are provided, the auxiliary device includes splice insulation layer, nipple, cable
Ear, auxiliary terminal, T connector, terminal insulating layer, the splice insulation layer are wrapped in the outside of nipple, and the screw thread connects
First end is equipped with threaded hole, and the end of the cable ear and the end of threaded hole fit；The auxiliary terminal and threaded hole
It is engaged；The cable ear is clamped with T connector, and the terminal insulating layer is wrapped in the outside of T connector.
10 kV cable testing auxiliary devices of one kind of the invention, increase operating space by setting, overcome original ground connection
The problems such as testing terminal is short and small, operating space is narrow, enables operation maintenance personnel to effectively improve work efficiency and security.
Preferably, the T connector is equipped with the first air duct and the second air duct, and the auxiliary terminal is installed on the second air duct one
Side, the nipple are arranged on the first air duct side.
Preferably, the auxiliary terminal part surface is equipped with the first screw thread Rotating fields.
Preferably, the nearest end of the first screw thread of auxiliary terminal distance Rotating fields tightly coordinates with threaded hole.
Preferably, the cable ear is equipped with the first hole, and the auxiliary terminal is equipped with the shaft shoulder, the end in first hole with
The shaft shoulder fits.
Preferably, first hole and the hole that threaded hole is coaxial line.
Preferably, the T connector be equipped be used for the clamping of cable ear into wire casing.
Preferably, the auxiliary terminal is equipped with cubic spindle nose.
Compared with prior art, the beneficial effects of the invention are as follows：
10 kV cable testing auxiliary devices of one kind of the invention, the cable ear of different size line footpath can be connected by setting, with
When T connector connects, cable ear muff is entered in T connector long cable section of ingoing line groove, makes cable ear centre bore and T connector center
Hole is concentric；Nipple band screw hole one end is inserted in the long air duct mouth of T connector, makes screw hole and cable ear centre bore thereon
Accurate docking with one heart, at this moment by the threaded one end of auxiliary terminal along another opening stomidium insertion of T connector, along cable ear
Docked with nipple other end threaded hole, slowly screw in auxiliary terminal clockwise, auxiliary terminal tape insulation is stuck in using snap-gauge
The cubic spindle nose of layer one end along clockwise direction tightens auxiliary terminal, makes nipple, cable ear and auxiliary terminal T-shaped
It is fastenedly connected in connector.And of the invention effectively its is simple in structure, easy to operate, when can effectively improve work efficiency, save
Between.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of 10 kV cable testing auxiliary devices.
Embodiment
Patent of the present invention is further described with reference to embodiment.Wherein, being given for example only property of attached drawing
Illustrate, expression is only schematic diagram, rather than pictorial diagram, it is impossible to is interpreted as the limitation to this patent；In order to which this hair is better described
The embodiment of bright patent, some components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To ability
For field technique personnel, some known features and its explanation may be omitted and will be understood by attached drawing.
The same or similar label correspond to the same or similar components in the attached drawing of patent Example of the present invention；In the present invention
Description in, it is to be understood that if having an orientation of the instructions such as term " on ", " under ", "left", "right" or position relationship be based on
Orientation shown in the drawings or position relationship, are for only for ease of description patent of the present invention and simplify description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, therefore position described in attached drawing
Put the term of relation only for illustration, it is impossible to the limitation to this patent is interpreted as, for the ordinary skill people of this area
For member, the concrete meaning of above-mentioned term can be understood as the case may be.
Embodiment
Be a kind of embodiment of 10 kV cable testing auxiliary devices as shown in Figure 1, auxiliary device include splice insulation layer 1,
Nipple 2, cable ear 3, auxiliary terminal 4, T connector 5, terminal insulating layer 6, splice insulation layer 1 are wrapped in nipple 2
Outside, 2 one end of nipple is equipped with threaded hole 21, and the end and the end of threaded hole 21 of cable ear 3 fit；Aid in end
Son 4 is engaged with threaded hole 21；Cable ear 3 is clamped with T connector 5, and terminal insulating layer 6 is wrapped in the outside of T connector 5.
Wherein, T connector 5 is equipped with the first air duct 51 and the second air duct 52, and auxiliary terminal 4 is installed on the second air duct 52 1
Side, nipple 2 are arranged on 51 side of the first air duct.
In addition, 4 part surface of auxiliary terminal is equipped with the first screw thread Rotating fields.
Wherein, the nearest end of 4 distance the first screw thread Rotating fields of auxiliary terminal tightly coordinates with threaded hole 21.So set
Put is to improve the stability that it is fixed.
In addition, cable ear 3 is equipped with the first hole, the auxiliary terminal 4 is equipped with the shaft shoulder, the end in first hole and the shaft shoulder
Fit.
Wherein, the first hole and the hole that threaded hole 21 is coaxial line.
In addition, T connector 5 be equipped be used for that cable ear 3 to be clamped into wire casing.
Wherein, auxiliary terminal 4 is equipped with cubic spindle nose.It should be noted that this is simply preferred, it is not restricted rule
It is fixed.
Specifically：10 kV cable testing auxiliary devices of one kind of the invention, by splice insulation layer 1, nipple 2, cable
Ear 3, auxiliary terminal 4, T connector 5, terminal insulating layer 6 form.Splice insulation layer 1 is wrapped in one end of nipple 2.Screw thread connects
First 2 one end sets a screw hole, and screw hole one end is affixed with 3 one end of cable ear, and threaded hole is in coaxial line position with 3 hole of cable ear
Put, and be placed in the long air duct mouth side of T connector 5.The cable ear 3 is placed in 5 long cable section of ingoing line groove of T connector, the hole other end
Be connected to each other with 4 threaded one end of auxiliary terminal, and by tightening auxiliary terminal 4 after, be affixed on the side of 4 shaft shoulder of auxiliary terminal.It is auxiliary
4 one end of terminal is helped to set one section of screw thread, threaded one end is placed in the short air duct mouth side of T connector 5, threaded one end and nipple
The screw hole of 2 nearly 3 one end of cable ear is engaged fastening.Terminal insulating layer 6 is wrapped in the 4 first side of nearly square axis of auxiliary terminal.
Specific operation principle：
1st, cable ear 3 being placed in 5 long cable section of ingoing line groove of T connector, nipple 2 is placed in the long air duct mouth side of T connector 5,
Make 3 one side opening of cable ear and 2 one end screw hole of nipple concentric, it is short that 4 threaded one end of auxiliary terminal is placed in T connector 5
Air duct mouth side, makes 4 threaded one end of auxiliary terminal and 2 one end screw hole of nipple concentric, 4 threaded one end of auxiliary terminal with
The screw hole of nearly 3 one end of cable ear of nipple 2 is engaged, and is blocked auxiliary terminal 4 with square toes one end with snap-gauge, is turned clockwise
Snap-gauge, makes auxiliary terminal 4 be fastened with nipple 2.
2nd, snap-gauge is turned counterclockwise, auxiliary terminal 4 is loosened with nipple 2, takes out auxiliary terminal 4, T connector successively
5th, cable ear 3, nipple 2.
Obviously, above-described embodiment of patent of the present invention is only intended to clearly illustrate patent example of the present invention, and
It is not the restriction to the embodiment of patent of the present invention.For those of ordinary skill in the field, in described above
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All all any modification, equivalent and improvement made within the spirit and principle of patent of the present invention etc., should be included in
Within the protection domain of the claims in the present invention.
Claims (8)
1. a kind of cable testing auxiliary device, it is characterised in that the auxiliary device includes splice insulation layer（1）, nipple
（2）, cable ear（3）, auxiliary terminal（4）, T connector（5）, terminal insulating layer（6）, the splice insulation layer（1）It is wrapped in
Nipple（2）Outside, the nipple（2）One end is equipped with threaded hole（21）, the cable ear（3）End and spiral shell
Pit（21）End fit；The auxiliary terminal（4）With threaded hole（21）It is engaged；The cable ear（3）Connect with T-shaped
Head（5）Clamping, the terminal insulating layer（6）It is wrapped in T connector（5）Outside.
2. cable testing auxiliary device according to claim 1, it is characterised in that the T connector（5）Equipped with the first wind
Cylinder（51）With the second air duct（52）, the auxiliary terminal（4）It is installed on the second air duct（52）Side, the nipple（2）If
In the first air duct（51）Side.
3. cable testing auxiliary device according to claim 2, it is characterised in that the auxiliary terminal（4）Part surface
Equipped with the first screw thread Rotating fields.
4. cable testing auxiliary device according to claim 3, it is characterised in that the auxiliary terminal（4）Distance first
The nearest end of screw thread Rotating fields and threaded hole（21）Tightly coordinate.
5. cable testing auxiliary device according to claim 4, it is characterised in that the cable ear（3）Equipped with first
Hole, the auxiliary terminal（4）Equipped with the shaft shoulder, the end in first hole fits with the shaft shoulder.
6. cable testing auxiliary device according to claim 5, it is characterised in that first hole and threaded hole（21）For
The hole of coaxial line.
7. cable testing auxiliary device according to any one of claims 1 to 6, it is characterised in that the T connector（5）
Equipped with for cable ear（3）Clamping into wire casing.
8. cable testing auxiliary device according to claim 5, it is characterised in that the auxiliary terminal（4）Equipped with four directions
Spindle nose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710942160.1A CN107918083A (en) | 2017-10-11 | 2017-10-11 | A kind of cable testing auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710942160.1A CN107918083A (en) | 2017-10-11 | 2017-10-11 | A kind of cable testing auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107918083A true CN107918083A (en) | 2018-04-17 |
Family
ID=61894838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710942160.1A Pending CN107918083A (en) | 2017-10-11 | 2017-10-11 | A kind of cable testing auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107918083A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111913013A (en) * | 2020-08-11 | 2020-11-10 | 广东电网有限责任公司广州供电局 | Fixing tool for measuring datum point |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101894659A (en) * | 2009-09-03 | 2010-11-24 | 刘传云 | Electrified detachable connector T-shaped back end |
| CN202260278U (en) * | 2011-09-01 | 2012-05-30 | 中山市汇诚材料科技有限公司 | T type cable connector |
| 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 |
| CN103036191A (en) * | 2012-12-28 | 2013-04-10 | 上海市电力公司 | Cable terminal for European-style branch box and ring main unit |
| CN203850517U (en) * | 2014-04-22 | 2014-09-24 | 广东安迪普科技有限公司 | Novel cable plug connector or mounting device |
| CN104901033A (en) * | 2015-06-30 | 2015-09-09 | 国家电网公司 | Method for parallel-connection network access of cable branch box or ring main unit and T-shaped shunt device |
| CN105428841A (en) * | 2015-12-31 | 2016-03-23 | 国网浙江奉化市供电公司 | Cable grounding device |
| CN208459527U (en) * | 2017-10-11 | 2019-02-01 | 广东电网有限责任公司清远供电局 | A kind of cable testing auxiliary device |
-
2017
- 2017-10-11 CN CN201710942160.1A patent/CN107918083A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101894659A (en) * | 2009-09-03 | 2010-11-24 | 刘传云 | Electrified detachable connector T-shaped back end |
| CN202260278U (en) * | 2011-09-01 | 2012-05-30 | 中山市汇诚材料科技有限公司 | T type cable connector |
| 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 |
| CN103036191A (en) * | 2012-12-28 | 2013-04-10 | 上海市电力公司 | Cable terminal for European-style branch box and ring main unit |
| CN203850517U (en) * | 2014-04-22 | 2014-09-24 | 广东安迪普科技有限公司 | Novel cable plug connector or mounting device |
| CN104901033A (en) * | 2015-06-30 | 2015-09-09 | 国家电网公司 | Method for parallel-connection network access of cable branch box or ring main unit and T-shaped shunt device |
| CN105428841A (en) * | 2015-12-31 | 2016-03-23 | 国网浙江奉化市供电公司 | Cable grounding device |
| CN208459527U (en) * | 2017-10-11 | 2019-02-01 | 广东电网有限责任公司清远供电局 | A kind of cable testing auxiliary device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111913013A (en) * | 2020-08-11 | 2020-11-10 | 广东电网有限责任公司广州供电局 | Fixing tool for measuring datum point |
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