CN219891347U - Cable insulation detection device - Google Patents
Cable insulation detection device Download PDFInfo
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- CN219891347U CN219891347U CN202320215564.1U CN202320215564U CN219891347U CN 219891347 U CN219891347 U CN 219891347U CN 202320215564 U CN202320215564 U CN 202320215564U CN 219891347 U CN219891347 U CN 219891347U
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- 238000009413 insulation Methods 0.000 title claims abstract description 69
- 238000001514 detection method Methods 0.000 title claims abstract description 48
- 239000002184 metal Substances 0.000 claims abstract description 32
- 210000001503 joint Anatomy 0.000 claims abstract 2
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000009422 external insulation Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of cable insulation detection, in particular to a cable insulation detection device which can enable cable detection to be more comprehensive and improve the accuracy of cable insulation detection; the digital insulation resistance meter comprises a bottom plate, a transverse plate, a digital insulation resistance meter, two groups of conductive columns, a conductive ring, a conductive sleeve and a plurality of groups of metal push rods, wherein the two groups of fixing frames are symmetrically connected on the left end and the right end of the bottom plate, the left end and the right end of the transverse plate are respectively connected with the two groups of fixing frames, the digital insulation resistance meter is fixedly installed on the transverse plate, an adjusting knob is rotationally arranged on the digital insulation resistance meter, a jacking bolt is screwed on the conductive ring, the top end of the jacking bolt is provided with a top plate, the plurality of groups of metal push rods are slidably installed on the conductive sleeve through the matching of the sliding holes, limiting plates are respectively connected on the outer sides of the plurality of groups of metal push rods, springs are respectively sleeved on the plurality of groups of metal push rods, and the inner sides and the outer sides of the plurality of springs are respectively connected with a plurality of groups of butt joint tables and the plurality of groups of limiting plates.
Description
Technical Field
The utility model relates to the technical field of cable insulation detection, in particular to a cable insulation detection device.
Background
A cable is an electrical energy or signal transmission device, typically a rope-like cable formed by twisting several wires or groups of wires, each group being insulated from each other and often twisted around a center, the whole being covered with a highly insulating coating. The cable has an inner energized, outer insulated feature.
With the development of electric power, the production usage amount of the cable is also increasing year by year, external insulation is a main characteristic of the cable, in the process of producing and processing the cable, in order to ensure that the external insulation of the cable meets production requirements, the external insulation of the cable needs to be detected, the insulation resistance value of the cable is an important index for reflecting the insulation property of the cable, the insulation property of the cable is detected by a method for measuring the insulation resistance value of the cable at present, and the higher the resistance value is, the better the insulation property is indicated.
At present, a digital insulation resistance meter is often adopted for detection, but the existing detection means can not fully detect the cable in the actual working process, and the detection accuracy is affected.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a cable insulation detection device which can enable cable detection to be more comprehensive and improve the accuracy of cable insulation detection.
The utility model relates to a cable insulation detection device which comprises a bottom plate, a transverse plate, a digital insulation resistance meter, two groups of conductive posts, a conductive ring, a conductive sleeve and a plurality of groups of metal push rods, wherein the two groups of fixing frames are symmetrically connected to the left and right ends of the top plate, the transverse plate is respectively connected with the two groups of fixing frames, the digital insulation resistance meter is fixedly arranged on the transverse plate, an adjusting knob is rotationally arranged on the digital insulation resistance meter, the left end of the digital insulation resistance meter is connected with a black meter pen through a wire, the right end of the digital insulation resistance meter is connected with a red meter pen through a wire, the two groups of conductive posts are respectively fixedly arranged on the two groups of fixing frames, the two groups of conductive posts are respectively provided with jacks, the conductive ring and the conductive sleeve are respectively fixedly arranged on the two groups of conductive posts, a jacking bolt is screwed on the conductive ring, the top end of the jacking bolt is provided with a top plate, a plurality of groups of sliding holes are annularly arranged on the conductive sleeve at equal intervals, a plurality of groups of butting tables are arranged on the outer sides of the conductive sleeve and are communicated with the plurality of sliding holes, the plurality of groups of metal push rods are slidingly arranged on the conductive sleeve through the matching with the sliding holes, the sliding tables, the outer sides of the plurality of groups of metal push rods are respectively connected with the limiting plates through the black meter pen through the wire, the jacks are respectively arranged on the outer sides of the plurality groups of metal push rods, and the jack pairs are respectively, and the top groups are respectively provided with the jack and the plurality groups of and the top.
The utility model relates to a cable insulation detection device, which also comprises two groups of base bearings and a protection roller, wherein the two groups of base bearings are symmetrically arranged at the top end of a bottom plate front and back, and the protection roller is rotatably arranged on the two groups of base bearings.
The utility model relates to a cable insulation detection device, which also comprises four groups of universal wheels, wherein the four groups of universal wheels are fixedly arranged at the bottom end of a bottom plate.
The utility model relates to a cable insulation detection device, which further comprises a hand push handle, wherein the hand push handle is fixedly arranged on a group of fixing frames on the left side.
According to the cable insulation detection device, the anti-slip handle sleeve is fixedly sleeved on the outer wall of the circumference of the hand-push handle.
According to the cable insulation detection device, the top end of the top plate is connected with the fastening pad.
According to the cable insulation detection device, the wear-resistant sleeves are arranged in the plurality of groups of sliding holes on the conductive sleeve.
According to the cable insulation detection device, the front end and the rear end of the two groups of fixing frames are respectively provided with the reinforcing plates, and the bottom ends of the four groups of reinforcing plates are connected with the top end of the bottom plate.
Compared with the prior art, the utility model has the beneficial effects that: when the cable is used, the black meter pen and the red meter pen are respectively inserted into two groups of conductive columns, then the cable core of the cable is placed into the conductive ring, the top plate is pushed by the top bolt to clamp the cable core through rotating the top bolt, the other end of the cable passes through the conductive sleeve, in the process that the cable passes through the conductive sleeve, the cable can extrude the metal push rod to stretch the spring so as to ensure that the metal push rod is fully contacted with the surface of the cable, then the adjusting knob is rotated to an ohm level, then the test is started, the cable is pulled out to the right by a certain distance every time one point is measured, the resistance value of different positions on the surface of the cable is ensured not to have a large difference, if the resistance value is slightly fluctuated in the whole production of the specified resistance value, the whole resistance value is smooth, the cable insulativity is good, if the difference from the specified value is large, the resistance value of the position of the detection point is not met, the position of poor insulativity of the surface of the cable is not met, the production requirement is met, the resistance value is detected at different positions on the cable, the cable is detected by detecting the resistance value at different positions, the position, the cable is more comprehensively, the insulation detection accuracy is improved.
Drawings
FIG. 1 is a schematic front side view of the present utility model;
FIG. 2 is a schematic view of the front cross-sectional structure of the present utility model;
FIG. 3 is a schematic view of the right side structure of the conductive sleeve of the present utility model;
FIG. 4 is a schematic view of the left side structure of the conductive ring of the present utility model;
the reference numerals in the drawings: 1. a bottom plate; 2. a fixing frame; 3. a cross plate; 4. a digital insulation resistance meter; 5. an adjustment knob; 6. black list pen; 7. a red pointer; 8. a conductive post; 9. a conductive ring; 10. a conductive sleeve; 11. a jack bolt; 12. a top plate; 13. a docking station; 14. a metal push rod; 15. a limiting plate; 16. a spring; 17. a base bearing; 18. a protective roller; 19. a universal wheel; 20. a hand push handle; 21. an anti-slip handle sleeve; 22. a fastening pad; 23. a wear-resistant sleeve; 24. reinforcing plate.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 4, the cable insulation detection device of the utility model comprises a bottom plate 1, a transverse plate 3, a digital insulation resistance meter 4, two groups of conductive columns 8, a conductive ring 9, a conductive sleeve 10 and a plurality of groups of metal push rods 14, wherein the top end of the bottom plate 1 is symmetrically connected with two groups of fixing frames 2 left and right, the transverse plate 3 is respectively connected with the two groups of fixing frames 2, the digital insulation resistance meter 4 is fixedly installed on the transverse plate 3, an adjusting knob 5 is rotationally arranged on the digital insulation resistance meter 4, the left end of the digital insulation resistance meter 4 is connected with a black gauge pen 6 through a wire, the right end of the digital insulation resistance meter 4 is connected with a red gauge pen 7 through a wire, the two groups of conductive columns 8 are respectively fixedly installed on the two groups of fixing frames 2, the two groups of conductive columns 8 are respectively provided with jacks, the conductive ring 9 and the conductive sleeve 10 are respectively fixedly installed on the two groups of conductive columns 8, a jacking bolt 11 is spirally installed on the conductive ring 9, the top end of the jacking bolt 11 is provided with a top plate 12, a plurality of groups of slide holes are annularly arranged on the conductive sleeve 10, the outer sides of the conductive sleeve 10 are communicated with a plurality of groups of metal push rods 13 and a plurality of groups of metal push rods 16 are respectively connected with a plurality of groups of metal push rods 16 through a plurality of limiting blocks, and a plurality of groups of metal push rods 16 are respectively connected with a plurality of groups of metal push rods 16 and a plurality of groups of metal push rods 16 are respectively connected with a plurality of metal push rods 16, and a plurality of groups of metal push rods 16 are respectively, and a plurality of metal groups of metal rods 14 are respectively connected with a plurality of metal rod 13; when the cable is used, the black meter pen 6 and the red meter pen 7 are respectively inserted into the two groups of conductive posts 8, then the cable cores of the cables are placed into the conductive rings 9, the top plate 12 is pushed by the top bolt 11 through rotation of the top bolt 11, the cable cores are clamped, the other ends of the cables pass through the conductive sleeve 10, in the process that the cables pass through the conductive sleeve 10, the cables can squeeze the metal push rod 14, the springs 16 are stretched, so that the metal push rod 14 is fully contacted with the surfaces of the cables, then the adjusting knob 5 is rotated to an ohm level, then testing is started, the cables are pulled to the right for a certain distance every time, the resistance values at different positions of the surfaces of the cables are measured, larger difference values can not appear, if the resistance values integrally have fine fluctuation above and below the specified resistance values, the overall resistance values are smooth, the cable insulation is good, if the difference from the specified value is larger, the resistance values at the detection points are not met, the places where the insulativity is poor, the surfaces of the cables are not met, the production requirements are met, the cables are detected, the resistance values at different positions are detected, the different positions, and the overall insulativity is improved.
The utility model relates to a cable insulation detection device, which also comprises two groups of base bearings 17 and a protection roller 18, wherein the two groups of base bearings 17 are symmetrically arranged at the top end of a bottom plate 1 front and back, and the protection roller 18 is rotatably arranged on the two groups of base bearings 17; in the detection process of the cable, when the cable is pulled out from the right side for a long time, the cable can be put on the protection roller 18 due to the dead weight, and when the cable is pulled again, the protection roller 18 can rotate along with the movement of the cable, so that the abrasion to the surface of the cable is avoided, and the use limitation is reduced.
The utility model relates to a cable insulation detection device, which also comprises four groups of universal wheels 19, wherein the four groups of universal wheels 19 are fixedly arranged at the bottom end of a bottom plate 1; through setting up universal wheel 19, can make the removal of device more laborsaving convenient, reduce the use limitation.
The utility model relates to a cable insulation detection device, which also comprises a hand push handle 20, wherein the hand push handle 20 is fixedly arranged on a group of fixing frames 2 on the left side; by providing the push handle 20, the pushing device can be conveniently moved, and the use limitation is reduced.
According to the cable insulation detection device disclosed by the utility model, the circumference outer wall of the hand push handle 20 is fixedly sleeved with the anti-slip handle sleeve 21; by arranging the anti-slip handle sleeve 21, the hand slipping in the pushing process can be effectively prevented, and the use reliability is improved.
In the cable insulation detection device, the top end of the top plate 12 is connected with a fastening pad 22; by providing the fastening pad 22, the top plate 12 can be fastened to the cable core, and the use reliability can be improved.
According to the cable insulation detection device, the wear-resistant sleeves 23 are arranged in the plurality of groups of sliding holes on the conductive sleeve 10; by providing the wear-resistant sleeve 23, the wear generated during sliding of the metal push rod 14 can be effectively reduced, and the use reliability can be improved.
According to the cable insulation detection device disclosed by the utility model, the front end and the rear end of the two groups of fixing frames 2 are respectively provided with the reinforcing plates 24, and the bottom ends of the four groups of reinforcing plates 24 are respectively connected with the top end of the bottom plate 1; by providing the reinforcing plate 24, the connection between the fixing frame 2 and the fixing frame 2 can be more firm and stable, and the use reliability can be improved.
The utility model relates to a cable insulation detection device, which is characterized in that a black meter pen 6 and a red meter pen 7 are respectively inserted into two groups of conductive posts 8 when the cable insulation detection device works, then cable cores of the cables are placed into a conductive ring 9, the top plate 12 is pushed by the top plate 11 to clamp the cable cores by rotating the top bolt 11, the other end of the cable passes through a conductive sleeve 10, in the process that the cable passes through the conductive sleeve 10, the cable can squeeze a metal push rod 14 to stretch a spring 16 so as to ensure that the metal push rod 14 is fully contacted with the cable surface, then an adjusting knob 5 is rotated to an ohm level, then a test is started, each point is measured, the cable is pulled out to the right for a certain distance so as to measure the resistance values at different positions of the cable surface, the resistance values at different positions of the cable surface are ensured not to have larger difference values, if the resistance values are wholly slightly fluctuated at the positions of the production of the specified resistance values, the whole resistance values are smooth, the cable insulation is good, if the difference from the specified value is larger, the resistance values at the detection point positions are not required, the position that the cable surface has poor insulation is required, and the cable is not required to be produced.
The installation mode, the connection mode or the setting mode of the cable insulation detection device are common mechanical modes, and the cable insulation detection device can be implemented as long as the beneficial effects can be achieved; the digital insulation resistance meter of the cable insulation detection device is purchased in the market, and a person skilled in the art only needs to install and operate according to the attached use instruction.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (8)
1. The utility model provides a cable insulation detection device, a serial communication port, including bottom plate (1), diaphragm (3), digital insulation resistance meter (4), two sets of conductive post (8), conducting ring (9), electrically conductive cover (10) and multiunit metal push rod (14), the connection of bottom plate (1) top bilateral symmetry is equipped with two sets of mounts (2), both ends are connected with two sets of mounts (2) respectively about diaphragm (3), digital insulation resistance meter (4) fixed mounting is on diaphragm (3), rotate on digital insulation resistance meter (4) and be equipped with adjust knob (5), be equipped with black table pen (6) that digital insulation resistance meter (4) left end passed through wire connection, digital insulation resistance meter (4) right-hand member is equipped with red table pen (7) through wire connection, two sets of conductive post (8) are fixed mounting respectively on two sets of mounts (2), all be equipped with the jack on two sets of conductive post (8), electrically conductive ring (9) and electrically conductive cover (10) are fixed mounting respectively on two sets of conductive post (8), spiral shell's of installing on electrically conductive ring (9) top screw-on (11) are equipped with jack (11), multiunit top (10) are equipped with multiunit screw bolt (13) outside the jack (13), the plurality of groups of metal push rods (14) are slidably mounted on the conductive sleeve (10) through the cooperation with the sliding holes, limiting plates (15) are connected to the outer sides of the plurality of groups of metal push rods (14), springs (16) are sleeved on the plurality of groups of metal push rods (14), and the inner sides and the outer sides of the plurality of groups of springs (16) are respectively connected with the plurality of groups of butt joint tables (13) and the plurality of groups of limiting plates (15).
2. A cable insulation detection device according to claim 1, further comprising two sets of base bearings (17) and a protective roller (18), wherein the two sets of base bearings (17) are symmetrically arranged on the top end of the base plate (1), and the protective roller (18) is rotatably arranged on the two sets of base bearings (17).
3. A cable insulation detection device according to claim 2, further comprising four sets of universal wheels (19), the four sets of universal wheels (19) being fixedly mounted at the bottom end of the base plate (1).
4. A cable insulation detection device according to claim 3, further comprising a push handle (20), the push handle (20) being fixedly mounted on the left side of the set of holders (2).
5. A cable insulation detection device according to claim 4, characterized in that the circumference outer wall of the hand push handle (20) is fixedly sleeved with an anti-slip handle sleeve (21).
6. A cable insulation detection device according to claim 5, characterized in that the top end of the top plate (12) is connected with a fastening pad (22).
7. A cable insulation detection device according to claim 6, characterized in that the plurality of sets of sliding holes in the conductive sleeve (10) are each provided with a wear-resistant sleeve (23).
8. A cable insulation detection device according to claim 7, wherein the front and rear ends of the two groups of fixing frames (2) are respectively provided with a reinforcing plate (24), and the bottom ends of the four groups of reinforcing plates (24) are respectively connected with the top end of the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320215564.1U CN219891347U (en) | 2023-02-02 | 2023-02-02 | Cable insulation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320215564.1U CN219891347U (en) | 2023-02-02 | 2023-02-02 | Cable insulation detection device |
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| Publication Number | Publication Date |
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| CN219891347U true CN219891347U (en) | 2023-10-24 |
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| CN202320215564.1U Active CN219891347U (en) | 2023-02-02 | 2023-02-02 | Cable insulation detection device |
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| CN (1) | CN219891347U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118091327A (en) * | 2024-04-19 | 2024-05-28 | 东北电力大学 | Power line fault detection device |
-
2023
- 2023-02-02 CN CN202320215564.1U patent/CN219891347U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118091327A (en) * | 2024-04-19 | 2024-05-28 | 东北电力大学 | Power line fault detection device |
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