CN214011364U - Direct current resistance testing device - Google Patents
Direct current resistance testing device Download PDFInfo
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- CN214011364U CN214011364U CN202120003579.2U CN202120003579U CN214011364U CN 214011364 U CN214011364 U CN 214011364U CN 202120003579 U CN202120003579 U CN 202120003579U CN 214011364 U CN214011364 U CN 214011364U
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- cable conductor
- clamp
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Abstract
The utility model discloses a direct current resistance testing device, the supporting component top is equipped with the fixed measuring subassembly of cable conductor, the fixed measuring subassembly of supporting component measuring instrument place the subassembly and locate on the supporting component and lie in the fixed measuring subassembly of cable conductor below, the fixed measuring subassembly of cable conductor includes mounting platform, cable conductor anchor clamps, semi-circular cable conductor parcel post and fixed block, mounting platform sets up on the supporting component, the mounting platform both ends are equipped with a plurality of anchor clamps slides, be equipped with the cable conductor anchor clamps of relative setting on arbitrary anchor clamps slide, both ends are equipped with the protrusion piece around the mounting platform, the both ends of arbitrary protrusion piece are equipped with the fixed block slide, be located the fixed block slide of same end and be equipped with the fixed block of relative setting; the utility model provides a direct current resistance testing arrangement need not to cut off when measuring the resistance of cable and takes to measure in the laboratory, can install and measure at the scene to avoid the waste of material, practiced thrift manufacturing cost, avoided coming and going the laboratory.
Description
Technical Field
The utility model belongs to the technical field of the cable technique and specifically relates to a direct current resistance testing arrangement.
Background
The direct current resistance is an important index in the cable electrical property inspection project. General cable conductor detecting instrument all places in the laboratory, inconvenient removal, if when testing cable conductor, need to intercept one end cable conductor and take to go on in the laboratory, not only inconvenient, still cause the waste of material, because this method test every cable need 1.5 x 2 meters do the test, if produce every must cut 3 meters for 240mm2 conductor, total 6kg copper just wasted, and cable conductor is loose because of cutting, causes bad contact and influences the accuracy of measurement. In addition, the cable conductor generates heat when being twisted, the constant temperature is required to be kept for more than 2 hours before testing, time and labor are wasted, and the cable is influenced by various factors such as air humidity, temperature and the like during detection, so that the measuring result is inaccurate.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a direct current resistance testing arrangement.
The technical scheme of the utility model is that: a direct current resistance testing device comprises a supporting component, a measuring instrument placing component and a cable fixing and measuring component;
the cable fixing and measuring device is characterized in that a cable fixing and measuring component is arranged above the supporting component, the supporting component measuring device placing component is arranged on the supporting component and is positioned below the cable fixing and measuring component, the cable fixing and measuring component comprises an installation platform, cable clamps, semicircular cable wrapping columns and fixing blocks, the installation platform is arranged on the supporting component, a plurality of clamp slideways are arranged at two ends of the installation platform, cable clamps which are oppositely arranged are arranged on any one of the clamp slideways, protruding pieces are arranged at the front end and the rear end of the installation platform, fixing block slideways are arranged at two ends of any one of the protruding pieces, oppositely arranged fixing blocks are arranged on the fixing block slideways at the same end, semicircular cable wrapping columns are arranged on the fixing blocks on the same protruding piece, and the semicircular cable wrapping columns are oppositely arranged and can be spliced into a whole hollow cylinder, the semi-circular cable conductor wrapping column is provided with a groove matched with the cable conductor clamp, the groove is located above the clamp slide way, and the semi-circular cable conductor wrapping column is provided with an air vent.
Preferably, the supporting assembly comprises a supporting frame and a hydraulic lifting platform, the hydraulic lifting platform is arranged above the supporting frame, an installation platform is arranged on the upper surface of the hydraulic lifting platform, a measuring instrument placing assembly is arranged on the hydraulic lifting platform, and the measuring instrument placing assembly is located below the installation platform.
Preferably, the measuring instrument placing component comprises a rotating part and an instrument placing platform, the rotating part is rotatably arranged on the supporting component, and the rotating part is provided with the instrument placing platform.
Preferably, the number of the jig runners is 4.
Preferably, the cable clamp comprises a sliding block and a clamping block, the sliding block is vertically connected with the clamping block, the sliding block is connected to the clamp slide rail in a sliding mode, and a plurality of triangular blocks which are arranged in a staggered mode and matched with each other are arranged on the clamping block on the cable clamp which is arranged oppositely.
Preferably, the fixed block includes two sliders and connecting block, two sliders link to each other with the connecting block is perpendicular, two sliders sliding joint is on the fixed block slide, two slider one end are kept away from to the connecting block is equipped with the circular arc groove with semi-circular cable line parcel post assorted, the connecting block links to each other with semi-circular cable line parcel post.
Preferably, the semicircular cable wrapping column is made of copper.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. compared with the prior art, the utility model, need not to cut off when measuring the resistance of cable and take the laboratory in and measure, can install and measure at the scene to avoid the waste of material, practiced thrift manufacturing cost, avoided coming and going the laboratory, practiced thrift manpower and materials, made things convenient for the staff at scene, provided convenience, and avoided the cable conductor loose because of cuting, caused contact failure and influence measuring accuracy scheduling problem.
2. Be equipped with the air vent, carry out leading-in nitrogen gas or homothermal cooling water to the semicircular cable conductor parcel post after merging when measuring, make the cable conductor rapid cooling who surveys to invariable temperature, measure again to this improves measurement accuracy, has practiced thrift measuring time, has improved measuring efficiency.
Drawings
Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;
fig. 2 is a schematic view of a three-dimensional structure of the cable fixing and measuring assembly of the present invention;
fig. 3 is a schematic top view of the cable fixing and measuring assembly of the present invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "front", "back", "left", "right", "up", "down", etc. are based on the directions or positional relationships shown in the drawings, and are only for convenience of description, but not for indicating or implying that the indicated device or element must have a specific direction, and be constructed and operated in a specific direction, and therefore, the present invention is not to be construed as being limited to the present invention.
Referring to fig. 1 to 3, the present invention provides the following technical solutions: a direct current resistance testing device comprises a supporting component 1, a measuring instrument placing component 2 and a cable fixing and measuring component 3;
the cable fixing and measuring component 3 is arranged above the supporting component 1, the measuring instrument placing component 2 of the supporting component 1 is arranged on the supporting component 1 and is positioned below the cable fixing and measuring component 3, the cable fixing and measuring component 3 comprises a mounting platform 31, cable clamps 32, semicircular cable wrapping columns 33 and fixing blocks 34, the mounting platform 31 is arranged on the supporting component 1, a plurality of clamp slideways 311 are arranged at two ends of the mounting platform 31, cable clamps 32 which are oppositely arranged are arranged on any clamp slideway 311, protruding sheets 35 are arranged at the front end and the rear end of the mounting platform 31, fixing block slideways 351 are arranged at two ends of any protruding sheet 35, fixing blocks 34 which are oppositely arranged are arranged on the fixing block slideways at the same end, the semicircular cable wrapping columns 33 are arranged oppositely and can be spliced into a whole hollow cylinder, the semicircular cable wrapping column 33 is provided with a groove 331 matched with the cable clamp 32, the groove 331 is positioned above the clamp slideway 311, and the semicircular cable wrapping column 33 is provided with a vent hole 332.
The utility model discloses one of them embodiment does, and supporting component 1 includes support frame 11 and hydraulic lifting platform 12, and support frame 11 top is equipped with hydraulic lifting platform 12, and hydraulic lifting platform 12 upper surface is provided with mounting platform 31, is provided with the measuring instrument on the hydraulic lifting platform 12 and places subassembly 2, and the measuring instrument places subassembly 2 and is located mounting platform 31 below.
The utility model discloses one of them embodiment does, measuring instrument place the subassembly 2 including rotating piece 21 and instrument place the platform 22, rotates piece 21 and rotates and set up on supporting component 1, is equipped with instrument place the platform 22 on rotating piece 21.
The utility model discloses one of them embodiment does, the quantity of anchor clamps slide 311 is 4.
The utility model discloses one of them embodiment does, cable conductor anchor clamps 32 includes a slider 321 and clamp splice 322, and a slider 321 links to each other with clamp splice 322 is perpendicular, and a slider 321 slips on anchor clamps slide 311, is equipped with a plurality of staggered arrangement and assorted triangle-shaped piece on the clamp splice 322 on the relative cable conductor anchor clamps 32 that sets up.
The utility model discloses one of them embodiment does, and fixed block 34 includes two sliders 341 and connecting block 342, and two sliders 341 link to each other with connecting block 342 is perpendicular, and two sliders 341 sliding joint are on fixed block slide 351, and connecting block 342 keeps away from two slider 341 one end be equipped with semi-circular cable line parcel post 33 assorted arc groove, and connecting block 342 links to each other with semi-circular cable line parcel post 33.
The utility model discloses one of them embodiment does, the material of semicircular cable conductor parcel post 33 is copper.
The utility model discloses the working process: to need carry out the cable or job site of measuring, will the utility model discloses a device is moved appointed position, rotate rotation piece 21 again and rotate instrument place platform 22 to appointed position to place measuring instrument on instrument place platform 22, to the cable that needs carry out the measurement, first separate one end distance with semi-circular cable conductor parcel post 33 through a slider 321 and two sliders 341 with cable conductor anchor clamps 32, put the cable on clamp splice 322 of cable conductor anchor clamps 32 again, promote a slider 321, 4 clamp splice 322 will need the cable of measurement to fix; the two semicircular cable wrapping columns 33 are pushed by the two sliding blocks 341 to splice the two semicircular cable wrapping columns 33 to wrap the cable to be measured, and then nitrogen or constant-temperature cooling water is introduced through the vent holes 332 to quickly reach a constant temperature of the cable to be measured and maintain the temperature in the measuring process, so that the measuring precision is improved, the measuring time is saved, and the measuring efficiency is improved;
after the cable conductor centre gripping, measure through placing the measuring instrument at instrument place platform 22, finally can obtain the resistance result of measurement, need not to cut off and take to measure in the laboratory, can install and measure at the scene, thereby the waste of material has been avoided, and the manufacturing cost is saved, avoided coming and going the laboratory, and manpower and materials have been practiced thrift, made things convenient for the staff on the scene, provided the facility, and avoided the cable conductor loose because of cuting, caused contact failure and influenced measuring accuracy scheduling problem.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A direct current resistance testing device is characterized in that: the device comprises a supporting component, a measuring instrument placing component and a cable fixing and measuring component;
the cable fixing and measuring device is characterized in that a cable fixing and measuring component is arranged above the supporting component, the supporting component measuring device placing component is arranged on the supporting component and is positioned below the cable fixing and measuring component, the cable fixing and measuring component comprises an installation platform, cable clamps, semicircular cable wrapping columns and fixing blocks, the installation platform is arranged on the supporting component, a plurality of clamp slideways are arranged at two ends of the installation platform, cable clamps which are oppositely arranged are arranged on any one of the clamp slideways, protruding pieces are arranged at the front end and the rear end of the installation platform, fixing block slideways are arranged at two ends of any one of the protruding pieces, oppositely arranged fixing blocks are arranged on the fixing block slideways at the same end, semicircular cable wrapping columns are arranged on the fixing blocks on the same protruding piece, and the semicircular cable wrapping columns are oppositely arranged and, the semi-circular cable conductor wrapping column is provided with a groove matched with the cable conductor clamp, the groove is located above the clamp slide way, and the semi-circular cable conductor wrapping column is provided with an air vent.
2. A dc resistance test apparatus according to claim 1, wherein: the support assembly comprises a support frame and a hydraulic lifting platform, the hydraulic lifting platform is arranged above the support frame, an installation platform is arranged on the upper surface of the hydraulic lifting platform, a measuring instrument placing assembly is arranged on the hydraulic lifting platform, and the measuring instrument placing assembly is located below the installation platform.
3. A dc resistance test apparatus according to claim 1, wherein: the measuring instrument placing component comprises a rotating part and an instrument placing platform, the rotating part is rotatably arranged on the supporting component, and the rotating part is provided with the instrument placing platform.
4. A dc resistance test apparatus according to claim 1, wherein: the number of the clamp slideways is 4.
5. A dc resistance test apparatus according to claim 1, wherein: the cable clamp comprises a sliding block and a clamping block, the sliding block is vertically connected with the clamping block, the sliding block is connected onto a clamp slide rail in a sliding mode, and a plurality of triangular blocks which are arranged in a staggered mode and matched with each other are arranged on the clamping block on the cable clamp which is arranged oppositely.
6. A dc resistance test apparatus according to claim 1, wherein: the fixed block includes two sliders and connecting block, two sliders link to each other with the connecting block is perpendicular, two sliders sliding joint is on the fixed block slide, the connecting block is kept away from two slider one end and is equipped with the circular arc groove with semi-circular cable conductor parcel post assorted, the connecting block links to each other with semi-circular cable conductor parcel post.
7. A dc resistance test apparatus according to claim 1, wherein: the semicircular cable wrapping column is made of copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120003579.2U CN214011364U (en) | 2021-01-04 | 2021-01-04 | Direct current resistance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120003579.2U CN214011364U (en) | 2021-01-04 | 2021-01-04 | Direct current resistance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214011364U true CN214011364U (en) | 2021-08-20 |
Family
ID=77294344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120003579.2U Active CN214011364U (en) | 2021-01-04 | 2021-01-04 | Direct current resistance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214011364U (en) |
-
2021
- 2021-01-04 CN CN202120003579.2U patent/CN214011364U/en active Active
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