CN114152842B - A quick detection device for cable voltage test - Google Patents
A quick detection device for cable voltage test Download PDFInfo
- Publication number
- CN114152842B CN114152842B CN202111210181.7A CN202111210181A CN114152842B CN 114152842 B CN114152842 B CN 114152842B CN 202111210181 A CN202111210181 A CN 202111210181A CN 114152842 B CN114152842 B CN 114152842B
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- CN
- China
- Prior art keywords
- ring
- fixing
- piece
- voltage test
- detection device
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- 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.)
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- 238000012360 testing method Methods 0.000 title claims abstract description 27
- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 239000007787 solid Substances 0.000 claims description 9
- 239000004020 conductor Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009666 routine test Methods 0.000 description 1
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
Abstract
The invention provides a rapid detection device for a cable voltage test, which comprises: the sleeve part is of a circular tubular structure; the connecting piece comprises a connecting ring and a sliding rail, 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 piece; the fixing piece comprises a fixing ring and a connecting block, wherein a radial threaded through hole is formed in the side face of the fixing ring, a fixing screw is connected with the threaded through hole in a threaded mode, the fixing screw penetrates into the fixing ring from outside to inside and is used for fixing an electric core in the fixing ring, the connecting block is fixedly connected to the periphery of the fixing ring, and the connecting block is connected between the sliding rails in a sliding mode. The rapid detection device can effectively improve voltage test efficiency, is applicable to cables with different numbers of electric cores, and is wide in 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 regulation routine tests require voltage tests that require a voltage to be applied between each conductor and the metallic shield for 5mi n, i.e., the conductor is inserted into the test port for testing. However, the common cable is usually a multi-core cable, which needs to be tested separately for each cell, so that the number of times and time of detection are increased, for example: the three-core cable voltage test is completed 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 electric cores, and has wide application range.
In order to achieve the above object, the present invention provides a rapid detection device for cable voltage test, comprising:
the sleeve piece 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 piece;
the fixing piece, the fixing piece includes solid fixed ring and connecting block, gu the side of fixed ring is provided with radial screw thread through-hole, screw thread through-hole threaded connection has set screw, just set screw from outside to inside pierces into solid fixed ring for with gu electric core in the fixed ring is fixed, connecting block fixed connection is in gu fixed ring's periphery, connect and say sliding connection between the slide rail.
Preferably, the inner diameter of the connecting ring matches the outer diameter of the sleeve member.
Preferably, the position of the threaded through hole is opposite to the position of 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, as the fixing piece is provided with the fixing ring with the fixing screw, the rapid detection device is used for fixing the battery cell; the fixing piece is connected between the sliding rails of the connecting piece in a sliding way through the connecting block, and the connecting piece is sleeved on the sleeve piece through the connecting ring; according to the device, the electric cores in the fixing rings are fixedly connected in parallel, and when voltage test is carried out, all the electric cores can be tested by only inserting one electric core into the detection port, so that the voltage test efficiency can be effectively improved; meanwhile, the connecting piece is sleeved on the sleeve piece through the connecting ring, so that the whole assembly and disassembly are more convenient, an operator can select the corresponding number of connecting pieces and fixing pieces sleeved on the connecting piece according to the number of the electric cores of the cable, and the invention can be suitable for cables with different numbers of electric cores and has wide application range; further, the connecting piece is sleeved on the sleeve piece through the connecting ring, so that the connecting piece is rotationally connected to the sleeve piece, and the fixing piece is slidably connected between the sliding rails of the connecting piece through the connecting block, and the two connecting modes enable the position of the fixing piece to be flexibly adjusted, so that the distribution of electric cores of different cables can be conveniently adapted, and the electric cores can be conveniently fixed; the fixing mode of the fixing screw enables the battery cell fixing operation to be simpler and more convenient.
Drawings
Fig. 1 is a top view of a rapid test device for cable voltage testing according to an embodiment of the present invention.
FIG. 2 is a schematic side view of a rapid test device for cable voltage testing according to an embodiment of the present invention.
Wherein: 1-sleeve part, 2-connecting part, 21-connecting ring, 22-slide rail, 3-fixing part, 31-fixing ring, 32-connecting block and 4-fixing screw.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In the description of the present invention, it should 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, the meaning of "a plurality" is two or more, unless specifically defined otherwise.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; the connection may be mechanical connection, direct connection or indirect connection through an intermediate medium, and may be internal connection of two elements or interaction relationship of two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.
In the present invention, for purposes of explanation and not limitation, specific details are set forth such as the particular system architecture, 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 thereof 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 cable voltage test according to an embodiment of the present invention includes:
a sleeve member 1, wherein the sleeve member 1 has a circular tubular structure;
the connecting piece 2 comprises a connecting ring 21 and sliding rails 22, wherein 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 piece 1;
the mounting 3, the mounting 3 includes solid fixed ring 31 and connecting block 32, gu fixed ring 31's side is provided with radial screw thread through-hole, screw thread through-hole threaded connection has set screw 4, just set screw 4 from outside to inside wears into solid fixed ring 31 for with gu electric core in the solid fixed ring 31 is fixed, connecting block 32 fixed connection is in gu fixed ring 31's periphery, connecting case 32 sliding connection is between slide rail 22. .
In the above technical solution, since the fixing member 3 is provided with the fixing ring 31 with the fixing screw 4, the fixing ring is used for fixing the battery cell; the fixing piece 3 is connected between the sliding rails 22 of the connecting piece 2 in a sliding way through the connecting block 32, and the connecting piece 2 is sleeved on the sleeve piece 1 through the connecting ring 21; according to the device, the electric cores in the fixing rings 31 are fixedly connected in parallel, and when a voltage test is carried out, all the electric cores can be tested by only inserting one electric core into the detection port, so that the voltage test efficiency can be effectively improved; meanwhile, the connecting piece 2 is sleeved on the sleeve piece 1 through the connecting ring 21, so that the whole assembly and disassembly are more convenient, an operator can select the corresponding number of the connecting pieces 2 and the fixing pieces 3 sleeved on the corresponding number according to the number of the electric cores of the cable, and the invention can be suitable for cables with different numbers of electric cores and has wide application range; further, the connecting piece 2 is sleeved on the sleeve piece 1 through the connecting ring 21, so that the connecting piece 2 is rotationally connected with the sleeve piece 1, and the fixing piece 3 is slidably connected between the sliding 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 electric cores of different cables can be conveniently adapted, and the electric cores can be conveniently fixed; the fixing mode of the fixing screw 4 ensures that the cell fixing operation is simpler and more convenient.
In some embodiments, the inner diameter of the connecting ring 21 matches the outer diameter of the sleeve member 1. This design allows for intimate contact between the connecting ring 21 and the sleeve member 1, thereby ensuring the electrical connection thereof.
In some embodiments, the threaded through holes are located opposite to 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 makes things convenient for the installation dismantlement operation to the electric core.
In some embodiments, the sleeve member, the connector member, and the fastener member are all of a metallic conductive material. The design scheme ensures that the device can normally perform voltage test.
The foregoing description is only a partial embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.
Claims (3)
1. A quick detection device for cable voltage test, characterized by comprising:
a sleeve member (1), the sleeve member (1) having a circular tubular structure;
the connecting piece (2), 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, the connecting ring (21) is sleeved on the periphery of the sleeve piece (1), and the inner diameter of the connecting ring (21) is matched with the outer diameter of the sleeve piece (1);
mounting (3), mounting (3) include 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) are by outside and interior fixed ring (31) of penetrating, are used for with gu electric core in solid fixed ring (31), connecting block (32) fixed connection is in the periphery of solid fixed ring (31), connecting block (32) sliding connection is between slide rail (22).
2. 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).
3. The rapid detection device for 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 materials.
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 CN114152842A (en) | 2022-03-08 |
| CN114152842B true CN114152842B (en) | 2023-12-01 |
Family
ID=80462769
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)
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|---|---|---|---|---|
| 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 |
|---|---|
| CN114152842A (en) | 2022-03-08 |
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