CN209821336U - High-voltage cable fault detection device - Google Patents
High-voltage cable fault detection device Download PDFInfo
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- CN209821336U CN209821336U CN201920274984.0U CN201920274984U CN209821336U CN 209821336 U CN209821336 U CN 209821336U CN 201920274984 U CN201920274984 U CN 201920274984U CN 209821336 U CN209821336 U CN 209821336U
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- wall
- detection device
- cable fault
- fault detection
- voltage cable
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
Abstract
The utility model discloses a high tension cable fault detection device, including the detection case, the both sides inner wall welding of detection case has same baffle, and the bottom inner wall of detection case is equipped with adjustment mechanism, there is the apron top outer wall of detection case through hinged joint, and one side outer wall of detection case is equipped with switch and pilot lamp, the top outer wall of baffle is provided with two terminals that the size is the same, and the top outer wall of terminal all is equipped with the wire, the other end of wire all is provided with the pivot, and the other end of pivot rotates respectively and is connected with first splint and second splint. The utility model discloses a be equipped with the slip resistor, adjust the resistance value of slip resistor to the biggest earlier, readjust the slip resistor, observe the change of pilot lamp, can improve the accuracy that detects, through being equipped with first splint and second splint, be equipped with the utmost point magnet of N pole magnet and S pole magnet in addition, can effectively prevent to influence the detection of staff to the trouble owing to draw the power of dragging to cause anchor clamps to loosen.
Description
Technical Field
The utility model relates to a high tension cable technical field especially relates to high tension cable fault detection device.
Background
High-voltage electric energy is transmitted to a high-voltage wire in a long distance in the field, and the high-voltage wire is generally hung by an iron tower; because the distance is far away between the iron tower, take place the tractive easily and twist, lead to the surface of high tension line to cause local tear, need in time detect the cable.
According to the retrieval, the patent with the Chinese patent authorization number of CN206411222U discloses a high-voltage cable fault detection device, which comprises a shell, wherein support columns are arranged at four corners of the bottom of the inner side of the shell, resistors are fixedly arranged on the upper sides of the support columns through screws, two lead interfaces are arranged on the upper portion of the shell and are electrically connected with the resistors, lead connectors are inserted into the lead interfaces and are fixedly connected with one ends of the leads, and the high-voltage cable fault detection device has the following defects that the high-voltage cable fault detection device is not convenient to carry and cannot be adjusted due to the fact that the high-voltage cable fault detection device is easy to separate from a cable by means of the elasticity of a spring and the suction force of a magnet when in use, and the resistance value is increased after the high-voltage cable fault detection device is used for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the high tension cable fault detection device who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
high tension cable fault detection device, including the detection case, the both sides inner wall welding of detection case has same baffle, and the bottom inner wall of detection case is provided with adjustment mechanism, there is the apron top outer wall of detection case through hinged joint, and one side outer wall of detection case is provided with switch and pilot lamp, the top outer wall of baffle is provided with two terminals that the size is the same, and the top outer wall of terminal all is provided with the wire, the other end of wire all is provided with the pivot, and the other end of pivot rotates respectively and is connected with first splint and second splint, the top outer wall of first splint and the bottom outer wall of second splint are provided with torsion spring, and the lower part outer wall of second splint is provided with the magnetic iron of N utmost point, and the top outer wall of first splint is provided with the magnet of S utmost point.
Furthermore, adjustment mechanism is including four support columns, and the top outer wall of support column all is provided with same sliding resistor.
Furthermore, the outer wall of the top of the first clamping plate is rotatably connected with a supporting rod, and the other end of the supporting rod is rotatably connected with a sliding block.
Furthermore, the outer wall of the bottom of the second clamping plate is provided with a sliding groove, and the inner wall of the sliding groove is provided with a groove.
Furthermore, the inner wall of the top of the groove is provided with a spring, and the outer wall of the bottom of the spring is provided with an inserted rod.
Furthermore, the outer wall of the top of the inserted bar is provided with a T-shaped rod, and the T-shaped rod is located inside the spring.
Furthermore, a threaded hole is formed in the outer wall of one side of the first clamping plate, a bolt is connected in the threaded hole, and a thimble is welded at the other end of the bolt.
Furthermore, fixed rings are welded on two sides of the outer wall of one side of the detection box, and the same waistband is hung on the two fixed rings.
The utility model has the advantages that:
1. through being provided with the sliding resistor, when carrying out detection circuitry trouble, adjust the resistance value of sliding resistor to the biggest earlier, treat that the cable is fixed after, adjust the sliding resistor, observe the change of pilot lamp, can improve the accuracy of detection.
2. Through being provided with first splint and second splint, extrude first splint and second splint with the hand, conveniently fix the anchor clamps when pressing from both sides tight cable conductor, be provided with N utmost point magnet and S utmost point magnet in addition, can effectively prevent to influence the detection of staff to the trouble owing to draw power of dragging to cause anchor clamps to loosen.
3. Through being provided with solid fixed ring and waistband, can fix the waistband on measurement personnel's waist, portable sets up switch and pilot lamp in addition in the side of detection case, the operation of being convenient for.
Drawings
Fig. 1 is a schematic structural diagram of a high-voltage cable fault detection device provided by the present invention;
fig. 2 is a schematic structural diagram of a first clamping plate and a second clamping plate of the high-voltage cable fault detection device provided by the present invention;
FIG. 3 is a schematic view of part A of FIG. 2;
fig. 4 is the utility model provides a high tension cable fault detection device's external structure schematic diagram.
In the figure: 1-detection box, 2-partition board, 3-sliding resistor, 4-support column, 5-indicator light, 6-switch, 7-first splint, 8-lead, 9-cover plate, 10-support rod, 11-second splint, 12-torsion spring, 13-bolt, 14-thimble, 15-N pole magnet, 16-S pole magnet, 17-spring, 18-inserted bar, 19-chute, 20-groove, 21-T type bar, 22-fixing ring, 23-waistband.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are 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 therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a high voltage cable fault detection device comprises a detection box 1, wherein the inner walls of two sides of the detection box 1 are welded with a same partition plate 2, the inner wall of the bottom of the detection box 1 is connected with an adjusting mechanism through screws, the outer wall of the top of the detection box 1 is connected with a cover plate 9 through hinges, the outer wall of one side of the detection box 1 is fixed with a switch 6 and an indicator lamp 5 through screws, the outer wall of the top of the partition plate 2 is connected with two binding posts with the same size through screws, the outer walls of the tops of the binding posts are connected with a lead 8 through flanges, the other end of the lead 8 is connected with a rotating shaft through flanges, the other end of the rotating shaft is respectively and rotatably connected with a first clamping plate 7 and a second clamping plate 11, the outer wall of the top of the first clamping plate 7 and the outer wall of the bottom of the second, the top outer wall of the first clamping plate 7 is connected with an S-pole magnet 16 through a screw.
In the utility model, the adjusting mechanism comprises four supporting columns 4, the outer walls of the top parts of the supporting columns 4 are all connected with the same sliding resistor 3 through screws, the outer wall of the top part of the first clamping plate 7 is rotationally connected with a supporting rod 10, the other end of the supporting rod 10 is rotationally connected with a sliding block, the outer wall of the bottom part of the second clamping plate 11 is provided with a sliding groove 19, and the inner wall of the second clamping plate 11 is provided with a groove 20, the inner wall of the top part of the groove 20 is connected with a spring 17 through a screw, and the outer wall of the bottom of the spring 17 is connected with an inserted bar 18 through a screw, the outer wall of the top of the inserted bar 18 is connected with a T-shaped bar 21 through a screw, and the T-shaped rod 21 is positioned in the spring 17, a threaded hole is formed on the outer wall of one side of the first clamping plate 7, and the threaded hole is internally connected with a bolt 13, the other end of the bolt 13 is welded with a thimble 14, two fixing rings 22 are welded on two sides of the outer wall of one side of the detection box 1, and the same waistband 23 is hung on the two fixing rings 22.
The working principle is as follows: when the device is used, a detection person fixes the detection box 1 on the waist through the waistband 23, firstly adjusts the sliding resistor 3 to the position of the maximum resistance, places a cable between the N pole magnet 15 and the S pole magnet 16, pulls the T-shaped rod 21 with a hand to move the inserted rod 18, the inserted rod 18 moves the extrusion spring 17, the spring 17 contracts to move the inserted rod 18 into the groove 20, simultaneously extrudes the first clamping plate 7 and the second clamping plate 11 with a hand, the first clamping plate 7 and the second clamping plate 11 are stressed to extrude the torsion spring 12, the torsion spring 12 provides a reverse force to the first clamping plate 7 and the second clamping plate 11, the second clamping plate 11 can drive the sliding block to slide in the sliding groove 19, the sliding block moves to move the supporting rod 8, so that the sliding block returns to one side of the inserted rod 18, the clamp is convenient to fix when clamping the cable, screws the bolt 13 with a hand, the thimble 14, and the thimble 14 moves to puncture the insulating layer of the cable, the detection speed of workers can be increased, the resistance value of the sliding resistor 3 is slowly adjusted, and the fault condition of the cable is judged according to the indicator lamp 5.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The high-voltage cable fault detection device comprises a detection box (1) and is characterized in that the inner walls of two sides of the detection box (1) are welded with a same partition plate (2), the inner wall of the bottom of the detection box (1) is provided with an adjusting mechanism, the outer wall of the top of the detection box (1) is connected with a cover plate (9) through a hinge, the outer wall of one side of the detection box (1) is provided with a switch (6) and an indicator lamp (5), the outer wall of the top of the partition plate (2) is provided with two binding posts which are the same in size, the outer wall of the top of each binding post is provided with a wire (8), the other end of each wire (8) is provided with a rotating shaft, the other end of each rotating shaft is respectively and rotatably connected with a first clamping plate (7) and a second clamping plate (11), the outer wall of the top of the first, and the lower part outer wall of second splint (11) is provided with N utmost point magnet (15), and the top outer wall of first splint (7) is provided with S utmost point magnet (16), adjustment mechanism is including four support columns (4), and the top outer wall of support column (4) all is provided with same sliding resistor (3).
2. The high-voltage cable fault detection device according to claim 1, wherein a support rod (10) is rotatably connected to the outer wall of the top of the first clamping plate (7), and a sliding block is rotatably connected to the other end of the support rod (10).
3. The high-voltage cable fault detection device according to claim 1, characterized in that the bottom outer wall of the second clamping plate (11) is provided with a sliding groove (19), and the inner wall of the sliding groove (19) is provided with a groove (20).
4. The high voltage cable fault detection device according to claim 3, characterized in that the top inner wall of the groove (20) is provided with a spring (17) and the bottom outer wall of the spring (17) is provided with a plunger (18).
5. The high-voltage cable fault detection device according to claim 4, characterized in that the top outer wall of the plunger (18) is provided with a T-shaped rod (21), and the T-shaped rod (21) is located inside the spring (17).
6. The high-voltage cable fault detection device according to claim 5, wherein a threaded hole is formed in an outer wall of one side of the first clamping plate (7), a bolt (13) is connected in the threaded hole, and an ejector pin (14) is welded at the other end of the bolt (13).
7. The high-voltage cable fault detection device according to claim 6, wherein fixing rings (22) are welded on two sides of the outer wall of one side of the detection box (1), and the same waistband (23) is hung on the two fixing rings (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920274984.0U CN209821336U (en) | 2019-03-05 | 2019-03-05 | High-voltage cable fault detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920274984.0U CN209821336U (en) | 2019-03-05 | 2019-03-05 | High-voltage cable fault detection device |
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| Publication Number | Publication Date |
|---|---|
| CN209821336U true CN209821336U (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920274984.0U Active CN209821336U (en) | 2019-03-05 | 2019-03-05 | High-voltage cable fault detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114184857A (en) * | 2021-11-12 | 2022-03-15 | 国网山东省电力公司潍坊市寒亭区供电公司 | Low-voltage distribution network full-type line leakage current detection device and method |
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2019
- 2019-03-05 CN CN201920274984.0U patent/CN209821336U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114184857A (en) * | 2021-11-12 | 2022-03-15 | 国网山东省电力公司潍坊市寒亭区供电公司 | Low-voltage distribution network full-type line leakage current detection device and method |
| CN114184857B (en) * | 2021-11-12 | 2024-02-23 | 国网山东省电力公司潍坊市寒亭区供电公司 | Low-voltage distribution network full-class circuit leakage current detection device and method |
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