CN114152842A - Rapid detection device for cable voltage test - Google Patents
Rapid detection device for cable voltage test Download PDFInfo
- Publication number
- CN114152842A CN114152842A CN202111210181.7A CN202111210181A CN114152842A CN 114152842 A CN114152842 A CN 114152842A CN 202111210181 A CN202111210181 A CN 202111210181A CN 114152842 A CN114152842 A CN 114152842A
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- ring
- voltage test
- detection device
- solid fixed
- periphery
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- 238000012360 testing method Methods 0.000 title claims abstract description 26
- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 239000007787 solid Substances 0.000 claims abstract description 16
- 239000004020 conductor Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
- G01R31/1272—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
The invention provides a rapid detection device for a cable voltage test, which comprises: the sleeve comprises a sleeve part, a connecting part and a fixing part, wherein the sleeve part is of a circular tubular structure; the connecting piece comprises a connecting ring and sliding rails, two sliding rails extending outwards are arranged on the periphery of the connecting ring, the sliding rails are parallel to each other, and the connecting ring is sleeved on the periphery of the sleeve part; the mounting includes solid fixed ring and connecting block, gu fixed ring's side is provided with radial screw thread through-hole, screw thread through-hole threaded connection has set screw, just set screw is by outer and interior solid fixed ring of wearing for with gu fixed intra-annular electric core is fixed, connecting block fixed connection is in solid fixed ring's periphery, connect words sliding connection between the slide rail. The rapid detection device can effectively improve the voltage test efficiency, is suitable for cables with different numbers of battery cores, and has wide application range.
Description
Technical Field
The invention relates to the technical field of cable production devices, in particular to a rapid detection device for a cable voltage test.
Background
Medium voltage power cable regulations require a voltage test to be performed which requires applying a voltage between each conductor and the metallic shield for 5mi n, i.e. inserting the conductor to the test port for testing. However, a common cable is usually a multi-core cable, and each electric core needs to be tested separately, so that the detection times and time are increased, for example: the time for completing the voltage test of the three-core cable is at least 15 min, the test efficiency is low, and the test cost is high.
Disclosure of Invention
The invention provides a rapid detection device for a cable voltage test, which can effectively improve the voltage test efficiency, is suitable for cables with different numbers of battery cells and has a wide application range.
In order to achieve the above object, the present invention provides a rapid detection device for cable voltage test, comprising:
a sleeve member, the sleeve member being of a circular tubular configuration;
the connecting piece comprises a connecting ring and sliding rails, two sliding rails extending outwards are arranged on the periphery of the connecting ring, the sliding rails are parallel to each other, and the connecting ring is sleeved on the periphery of the sleeve part;
the mounting, the mounting includes solid fixed ring and connecting block, gu fixed ring's side is provided with radial screw thread through-hole, screw thread through-hole threaded connection has set screw, just set screw is by outer and interior solid fixed ring of wearing, be used for with gu fixed intra-annular electric core is fixed, connecting block fixed connection is in solid fixed ring's periphery, connect words sliding connection between the slide rail.
Preferably, the inner diameter of the connecting ring matches the outer diameter of the sleeve member.
Preferably, the threaded through hole is opposite to the connecting block.
Preferably, the sleeve member, the connecting member and the fixing member are all made of metal conductive materials.
The technical scheme can have the following advantages or beneficial effects: according to the rapid detection device provided by the invention, the fixing piece is provided with the fixing ring with the fixing screw, so that the fixing ring is used for fixing the battery cell; the fixing piece is connected between the slide rails of the connecting piece in a sliding manner through the connecting block, and the connecting piece is sleeved on the sleeve piece through the connecting ring; the device of the invention fixedly connects the battery cores in the fixing rings in parallel, when voltage test is carried out, all the battery cores can be tested only by inserting one of the battery cores into the detection port, and the voltage test efficiency can be effectively improved; meanwhile, the connecting pieces are sleeved on the sleeve parts through the connecting rings, so that the whole installation and disassembly are more convenient, and an operator can select to correspondingly sleeve the connecting pieces and the fixing pieces with corresponding numbers according to the number of the battery cells of the cable, so that the invention can be suitable for cables with different numbers of battery cells and has wide application range; furthermore, the connecting piece is sleeved on the sleeve part through the connecting ring, so that the connecting piece is rotatably connected to the sleeve part, and the fixing piece is slidably connected between the slide rails of the connecting piece through the connecting block; and the fixed mode of set screw for electric core fixed operation is also more simple and convenient.
Drawings
Fig. 1 is a top view of a rapid detection device for cable voltage test according to an embodiment of the present invention.
Fig. 2 is a schematic side view of a fast detection apparatus for cable voltage test according to an embodiment of the present invention.
Wherein: 1-sleeve part, 2-connecting piece, 21-connecting ring, 22-slide rail, 3-fixing piece, 31-fixing ring, 32-connecting block, 4-fixing screw.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
In the present disclosure, for purposes of explanation and not limitation, specific details are set forth such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
Referring to fig. 1-2, a rapid detection apparatus for a cable voltage test according to an embodiment of the present invention includes:
the sleeve part 1, wherein the sleeve part 1 is of a circular tubular structure;
the connecting piece 2 comprises a connecting ring 21 and a slide rail 22, two slide rails 22 extending outwards are arranged on the periphery of the connecting ring 21, the slide rails 22 are parallel to each other, and the connecting ring 21 is sleeved on the periphery of the sleeve part 1;
mounting 3, mounting 3 is including solid fixed ring 31 and connecting block 32, the side of solid fixed ring 31 is provided with radial screw thread through-hole, screw thread through-hole threaded connection has set screw 4, just set screw 4 is by outer and interior solid fixed ring 31 of wearing, be used for with electric core in the solid fixed ring 31 is fixed, connecting block 32 fixed connection is in the periphery of solid fixed ring 31, 32 sliding connection of connection is between slide rail 22. .
In the above technical solution, the fixing member 3 is provided with the fixing ring 31 with the fixing screw 4, and is used for fixing the battery cell; the fixing piece 3 is connected between the slide rails 22 of the connecting piece 2 in a sliding manner through the connecting block 32, and the connecting piece 2 is sleeved on the sleeve piece 1 through the connecting ring 21; the device of the invention fixedly connects the electric cores in the fixing rings 31 in parallel, when voltage test is carried out, all the electric cores can be tested only by inserting one of the electric cores into the detection port, and the voltage test efficiency can be effectively improved; meanwhile, the connecting pieces 2 are sleeved on the sleeve parts 1 through the connecting rings 21, so that the whole installation and disassembly are more convenient, and an operator can select to correspondingly sleeve the connecting pieces 2 and the fixing pieces 3 with corresponding numbers according to the number of the battery cells of the cable, so that the cable fixing device can be suitable for cables with different numbers of battery cells, and has a wide application range; furthermore, the connecting piece 2 is sleeved on the sleeve part 1 through the connecting ring 21, so that the connecting piece 2 is rotatably connected to the sleeve part 1, and the fixing piece 3 is slidably connected between the slide rails 22 of the connecting piece 2 through the connecting block 32, and the two connecting modes enable the position of the fixing piece to be flexibly adjusted, so that the distribution of the battery cores of different cables is conveniently adapted, and the battery cores are conveniently fixed; and the fixed mode of set screw 4 for electric core fixed operation is also more simple and convenient.
In some embodiments, the inner diameter of the connection ring 21 matches the outer diameter of the sleeve member 1. The design of the structural scheme enables the connecting ring 21 and the sleeve member 1 to be in close contact, thereby ensuring the electrical connection effect of the two.
In some embodiments, the threaded through-hole is located opposite the location of the connection block 32. The design of this position structure scheme is convenient for the operator to rotate set screw 4 and is convenient to the installation dismantlement operation of electricity core.
In some embodiments, the sleeve member, the connector member, and the fixing member are all made of a metal conductive material. The design scheme ensures that the device can normally carry out voltage test.
The above description is only a part of the embodiments of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present invention and the contents of the attached drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (4)
1. A quick detection device for cable voltage test, its characterized in that includes:
a sleeve member (1), the sleeve member (1) being of a circular tubular configuration;
the connecting piece (2) comprises a connecting ring (21) and sliding rails (22), two sliding rails (22) extending outwards are arranged on the periphery of the connecting ring (21), the sliding rails (22) are parallel to each other, and the connecting ring (21) is sleeved on the periphery of the sleeve part (1);
mounting (3), mounting (3) are including solid fixed ring (31) and connecting block (32), the side of solid fixed ring (31) is provided with radial screw through-hole, screw through-hole threaded connection has set screw (4), just set screw (4) are by outer and interior solid fixed ring (31) of wearing in, be used for with electric core in solid fixed ring (31) is fixed, connecting block (32) fixed connection is in the periphery of solid fixed ring (31), connect words (32) sliding connection between slide rail (22).
2. The rapid detection device for cable voltage test according to claim 1, characterized in that the inner diameter of the connection ring (21) matches the outer diameter of the sleeve member (1).
3. The rapid detection device for cable voltage test according to claim 1, wherein the threaded through hole is located opposite to the connection block (32).
4. The rapid detection device for the cable voltage test according to claim 1, wherein the sleeve member (1), the connecting member (2) and the fixing member (3) are all made of metal conductive material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111210181.7A CN114152842B (en) | 2021-10-18 | 2021-10-18 | A quick detection device for cable voltage test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111210181.7A CN114152842B (en) | 2021-10-18 | 2021-10-18 | A quick detection device for cable voltage test |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114152842A true CN114152842A (en) | 2022-03-08 |
| CN114152842B CN114152842B (en) | 2023-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111210181.7A Active CN114152842B (en) | 2021-10-18 | 2021-10-18 | A quick detection device for cable voltage test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114152842B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6282368A (en) * | 1985-10-07 | 1987-04-15 | Showa Electric Wire & Cable Co Ltd | High-voltage cable prefabrication type electric testing device for connection part |
| KR101442524B1 (en) * | 2014-05-13 | 2014-11-04 | 주식회사 청원전력개발 | Test kit of cable plug type electric transformer |
| CN206976989U (en) * | 2017-08-07 | 2018-02-06 | 尹力 | A kind of power cable fixed clamping device |
| CN209764913U (en) * | 2019-01-22 | 2019-12-10 | 国家电网有限公司 | Test wire joint tool for cable T-shaped head test |
| CN211977967U (en) * | 2020-05-21 | 2020-11-20 | 李雯雯 | Fixing device of distribution network equipment capable of improving precision |
| CN112038995A (en) * | 2020-08-25 | 2020-12-04 | 深圳供电局有限公司 | Cable fixing device and cable fixing method |
| CN112345870A (en) * | 2020-11-25 | 2021-02-09 | 湘潭神舟特种电缆有限公司 | Product inspection device for cable processing |
| CN212723173U (en) * | 2020-06-12 | 2021-03-16 | 合肥小小作为信息科技有限公司 | Distribution network line loss abnormity positioning device |
| CN213149019U (en) * | 2020-09-16 | 2021-05-07 | 南京南大工程检测有限公司 | Test fixture for detecting conductor resistance of wire and cable |
| 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 |
-
2021
- 2021-10-18 CN CN202111210181.7A patent/CN114152842B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6282368A (en) * | 1985-10-07 | 1987-04-15 | Showa Electric Wire & Cable Co Ltd | High-voltage cable prefabrication type electric testing device for connection part |
| KR101442524B1 (en) * | 2014-05-13 | 2014-11-04 | 주식회사 청원전력개발 | Test kit of cable plug type electric transformer |
| CN206976989U (en) * | 2017-08-07 | 2018-02-06 | 尹力 | A kind of power cable fixed clamping device |
| CN209764913U (en) * | 2019-01-22 | 2019-12-10 | 国家电网有限公司 | Test wire joint tool for cable T-shaped head test |
| CN211977967U (en) * | 2020-05-21 | 2020-11-20 | 李雯雯 | Fixing device of distribution network equipment capable of improving precision |
| CN212723173U (en) * | 2020-06-12 | 2021-03-16 | 合肥小小作为信息科技有限公司 | Distribution network line loss abnormity positioning device |
| CN112038995A (en) * | 2020-08-25 | 2020-12-04 | 深圳供电局有限公司 | Cable fixing device and cable fixing method |
| CN213149019U (en) * | 2020-09-16 | 2021-05-07 | 南京南大工程检测有限公司 | Test fixture for detecting conductor resistance of wire and cable |
| CN112345870A (en) * | 2020-11-25 | 2021-02-09 | 湘潭神舟特种电缆有限公司 | Product inspection device for cable processing |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114152842B (en) | 2023-12-01 |
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