CN220525935U - Cable fault investigation equipment - Google Patents
Cable fault investigation equipment Download PDFInfo
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- CN220525935U CN220525935U CN202322118418.XU CN202322118418U CN220525935U CN 220525935 U CN220525935 U CN 220525935U CN 202322118418 U CN202322118418 U CN 202322118418U CN 220525935 U CN220525935 U CN 220525935U
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- threaded rod
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- 238000011835 investigation Methods 0.000 title claims abstract description 14
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 12
- 238000013024 troubleshooting Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 230000005856 abnormality Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 241001122767 Theaceae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
The utility model discloses cable fault investigation equipment which comprises a support base, wherein lifting devices and support devices are arranged on the upper end face of the support base, two support devices are arranged on two sides of the upper end face of the support base respectively, support rods are fixedly arranged at four corners of the upper end face of the support base, fixing plates are sleeved on the four support rods, a fault investigation mechanism is arranged on the upper end face of each fixing plate, the support devices comprise support columns, the two support columns are arranged, the bottom ends of the two support columns are fixedly connected with the support base, a fixed transverse plate is fixedly arranged at the top ends of the two support columns, and a hydraulic telescopic device is fixedly arranged at the lower end face of the fixed transverse plate. According to the utility model, the device can be separated from the ground through the arrangement of the supporting device, so that the wheels of the device are prevented from contacting the ground in the use process, and the device is more stable in the use process.
Description
Technical Field
The utility model relates to the technical field of fault investigation equipment, in particular to cable fault investigation equipment.
Background
The cable is applied to power supply of a power system, and the power cable can be divided into an overhead transmission line and an underground buried transmission line. Along with the gradual promotion of urban construction in China, various power grid transformation projects are also carried out on fire like tea, the application amount of power cables in a power system is increased year by year and the application range is wider and wider, but the power cables are not easy to connect, and the power cables have complex construction technology, are easy to form hidden troubles of construction quality and have cable faults. After the cable of the overhead transmission line fails, cable fault checking equipment is needed to detect, so that a cable fault position is determined, and the cable fault position is processed by staff after the cable fault position is determined.
For example, the device for locating and checking cable faults in China patent application No. 201811593744.3 can accurately locate cable fault points in an actual environment, judge specific positions of the cable fault points by identifying electromagnetic field abnormality of the fault points, and is small in workload, and a large amount of calculation and work are not needed for determining the positions of the fault points.
It has the following drawbacks:
the device needs to use wheels in the moving process, and the wheels facilitate the movement of the device, but the device is easy to move due to external force in the using process, so that the device is not stable enough in the using process.
Accordingly, a cable fault detection apparatus is provided by those skilled in the art to solve the problems set forth in the background art.
Disclosure of Invention
The utility model aims to provide cable fault checking equipment, which aims to solve the problems that wheels are needed in the moving process of the device in the prior art, and the wheels are convenient for the movement of the device, but the device is easy to move due to external force in the using process, so that the device is not stable enough in the using process.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the cable fault investigation equipment comprises a support base, wherein lifting devices and support devices are arranged on the upper end face of the support base, two support devices are arranged on the two sides of the upper end face of the support base respectively, support rods are fixedly arranged at four corners of the upper end face of the support base, and fixing plates are sleeved on the four support rods;
the upper end face of the fixing plate is provided with a fault detection mechanism, the supporting device comprises two supporting columns, the bottom ends of the two supporting columns are fixedly connected with a supporting base, the top ends of the two supporting columns are fixedly provided with a fixing transverse plate, and the lower end face of the fixing transverse plate is fixedly provided with a hydraulic telescopic device;
the output end of the hydraulic expansion device penetrates through the supporting base to extend to the lower side of the supporting base, supporting blocks are fixedly arranged at the output end of the hydraulic expansion device, telescopic rods are fixedly arranged at two sides of the lower end face of the fixed transverse plate, and one ends of the two telescopic rods penetrate through the supporting base and are fixedly connected with the supporting blocks.
As a still further scheme of the utility model, the lifting device comprises two fixed blocks, wherein the two fixed blocks are respectively positioned at two sides of the upper end face of the supporting base, a threaded rod is rotatably arranged between the two fixed blocks, sliding rods are arranged at two sides of the threaded rod, and two ends of the sliding rods are respectively connected with the two fixed blocks.
As still further scheme of the utility model, the threaded rod is sequentially provided with a limiting block and two moving blocks, the limiting block is fixed in the middle of the outer wall surface of the threaded rod, and the two moving blocks are sleeved on two sides of the outer wall surface of the threaded rod.
As still further scheme of the utility model, a side wall surface of one fixed block is rotatably connected with a rotating disc, the rotating disc is in butt joint with a threaded rod, one side of the upper end surface of the supporting base is provided with a driving motor, and a belt is connected between the output end of the driving motor and the rotating disc.
As a still further scheme of the utility model, the two sides of the upper end face of the moving block are respectively and rotatably connected with a connecting plate, and one ends of the connecting plates on the two sides of the upper end face of the moving block are respectively and rotatably connected with the lower end face of the fixed plate.
As a still further scheme of the utility model, the fault checking mechanism comprises three supporting frames, and the three supporting frames are arranged in a straight line.
As a still further scheme of the utility model, the upper end surfaces of the three supporting frames are respectively and fixedly provided with two cameras and a magnetic field sensor, and the magnetic field sensor is positioned between the two cameras.
The beneficial effects of the utility model are as follows:
the device can be separated from the ground through the arrangement of the supporting device, so that the contact between wheels and the ground in the using process of the device is avoided, and the device is more stable in the using process.
Drawings
FIG. 1 is a schematic diagram of an overall structure of a cable fault detection apparatus;
fig. 2 is a perspective view of a supporting device of the cable trouble shooting apparatus;
FIG. 3 is a perspective view of a lifting device of a cable trouble shooting apparatus;
fig. 4 is a perspective view of a troubleshooting mechanism of a cable troubleshooting apparatus.
In the figure: 1. a support base; 2. a lifting device; 201. a fixed block; 202. a threaded rod; 203. a slide bar; 204. a limiting block; 205. a moving block; 206. a connecting plate; 207. a rotating disc; 208. a driving motor; 3. a support device; 301. a support column; 302. fixing the transverse plate; 303. a hydraulic retractor; 304. a support block; 305. a telescopic rod; 4. a support rod; 5. a fixing plate; 6. a fault checking mechanism; 601. a support frame; 602. a camera; 603. a magnetic field sensor.
Detailed Description
Referring to fig. 1-4, in an embodiment of the present utility model, a cable fault investigation apparatus includes a support base 1, an upper end surface of the support base 1 is provided with a lifting device 2 and a support device 3, the support device 3 is provided with two, the two support devices 3 are respectively located at two sides of the upper end surface of the support base 1, support rods 4 are fixedly installed at four corners of the upper end surface of the support base 1, a fixing plate 5 is sleeved on the four support rods 4, the upper end surface of the fixing plate 5 is provided with a fault investigation mechanism 6, the support device 3 includes support columns 301, the support columns 301 are provided with two, bottom ends of the two support columns 301 are fixedly connected with the support base 1, top ends of the two support columns 301 are fixedly installed with a fixed transverse plate 302, a lower end surface of the fixed transverse plate 302 is fixedly installed with a hydraulic telescopic device 303, an output end of the hydraulic telescopic device 303 passes through the support base 1 to extend to a lower portion of the support base 1, support blocks 304 are fixedly installed at two sides of the lower end surface of the fixed transverse plate 302, and one ends of the two telescopic rods 305 are fixedly connected with the support blocks 304. When the device is moved to the designated position, the hydraulic jack 303 is activated, and the hydraulic jack 303 is activated to push the support block 304 along the telescopic rod 305 towards the ground, and when the support block 304 contacts the ground, the hydraulic jack 303 is continuously pushed until the device is lifted off the ground. The device can be separated from the ground through the arrangement of the supporting device 3, so that the contact between wheels and the ground in the use process of the device is avoided, and the device is more stable in the use process.
The lifting device 2 comprises two fixed blocks 201, wherein the two fixed blocks 201 are respectively positioned on two sides of the upper end face of the supporting base 1, a threaded rod 202 is rotatably installed between the two fixed blocks 201, sliding rods 203 are arranged on two sides of the threaded rod 202, and two ends of the sliding rods 203 are respectively connected with the two fixed blocks 201. The threaded rod 202 is sequentially provided with a limiting block 204 and two moving blocks 205, the limiting block 204 is fixed in the middle of the outer wall surface of the threaded rod 202, and the two moving blocks 205 are sleeved on two sides of the outer wall surface of the threaded rod 202. A rotating disc 207 is rotatably connected to one side wall surface of a fixed block 201, the rotating disc 207 is in butt joint with the threaded rod 202, a driving motor 208 is arranged on one side of the upper end surface of the support base 1, and a belt is connected between the output end of the driving motor 208 and the rotating disc 207. The upper end face both sides of movable block 205 all rotate and are connected with connecting plate 206, and the one end of two movable block 205 up end both sides connecting plate 206 all rotates with the lower terminal surface of fixed plate 5 to be connected. When the up-down height adjustment of the troubleshooting mechanism 6 is required, the driving motor 208 is started to drive the rotating disc 207 to rotate, the rotating disc 207 rotates to drive the threaded rod 202 to rotate, the threaded rod 202 rotates to drive the two moving blocks 205 to move inwards or outwards simultaneously, the distance between the supporting base 1 and the fixed plate 5 is adjusted through the connecting plate 206 when the moving blocks 205 move, and therefore the up-down height of the troubleshooting mechanism 6 is adjusted through the adjustment of the distance between the supporting base 1 and the fixed plate 5. The lifting device 2 is arranged to facilitate the height adjustment of the fault detection mechanism 6, so that the device is more flexible to use.
The fault checking mechanism 6 comprises three supporting frames 601, and the three supporting frames 601 are arranged in a straight line. The upper end surfaces of the three support frames 601 are respectively fixedly provided with two cameras 602 and a magnetic field sensor 603, and the magnetic field sensor 603 is positioned between the two cameras 602. When the mechanical energy fault of the cable is required to be checked, the device is moved, the magnetic field sensor 603 is started to detect magnetic field fluctuation nearby the device, if the fact that a certain power cable has magnetic field fluctuation movement is found, the device is stopped at the position of the power cable to be placed down, and the camera 602 is opened to observe whether the cable is damaged or not, so that the cable is in fault. The support frame 601 plays a role in supporting two cameras 602 and the magnetic field sensor 603, and the magnetic field sensor 603 detects nearby magnetic field fluctuation so as to timely find out that an abnormality occurs in a magnetic field at a certain section of the cable, and the cameras 602 are convenient for observing the abnormality of the magnetic field of the cable.
The working principle of the utility model is as follows:
when the device moves to a designated position, the hydraulic telescopic device 303 is started, the supporting block 304 is pushed to move towards the ground along the telescopic rod 305 by the start of the hydraulic telescopic device 303, when the supporting block 304 is contacted with the ground to continuously push the hydraulic telescopic device 303 until the device is lifted off the ground, when the fault checking mechanism 6 needs to be adjusted in height up and down, the driving motor 208 is started to drive the rotating disc 207 to rotate, the threaded rod 202 is driven to rotate by the rotation of the rotating disc 207, the two moving blocks 205 are driven to move inwards or outwards simultaneously by the rotation of the threaded rod 202, the distance between the supporting base 1 and the fixed plate 5 is adjusted by the movement of the moving blocks 205 through the connecting plate 206, the upper and lower heights of the fault checking mechanism 6 are adjusted by the adjustment of the distance between the supporting base 1 and the fixed plate 5, when the fault checking mechanism is required to check the mechanical energy of a cable, the device is moved and the magnetic field sensor 603 is started, the magnetic field sensor 603 is started to detect the magnetic field fluctuation nearby the device, if the power-saving cable is found to move in fluctuation, the power-saving cable is stopped at the place, and whether the cable is broken or not, and the cable 602 is opened to observe whether the fault occurs.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a cable fault investigation equipment, includes support base (1), its characterized in that: the lifting device is characterized in that lifting devices (2) and supporting devices (3) are arranged on the upper end face of the supporting base (1), two supporting devices (3) are arranged on the two sides of the upper end face of the supporting base (1), supporting rods (4) are fixedly arranged at four corners of the upper end face of the supporting base (1), and fixing plates (5) are sleeved on the four supporting rods (4);
the upper end face of the fixing plate (5) is provided with a fault checking mechanism (6), the supporting device (3) comprises two supporting columns (301), the two supporting columns (301) are provided with two, the bottom ends of the two supporting columns (301) are fixedly connected with the supporting base (1), the top ends of the two supporting columns (301) are fixedly provided with a fixing transverse plate (302), and the lower end face of the fixing transverse plate (302) is fixedly provided with a hydraulic expansion device (303);
the output end of the hydraulic telescopic device (303) penetrates through the supporting base (1) to extend to the lower side of the supporting base (1), supporting blocks (304) are fixedly arranged at the output end of the hydraulic telescopic device (303), telescopic rods (305) are fixedly arranged on two sides of the lower end face of the fixed transverse plate (302), and one ends of the two telescopic rods (305) penetrate through the supporting base (1) and are fixedly connected with the supporting blocks (304).
2. The cable fault investigation device according to claim 1, wherein the lifting device (2) comprises two fixing blocks (201), the two fixing blocks (201) are respectively located at two sides of the upper end face of the support base (1), a threaded rod (202) is rotatably installed between the two fixing blocks (201), sliding rods (203) are arranged at two sides of the threaded rod (202), and two ends of the sliding rods (203) are respectively connected with the two fixing blocks (201).
3. The cable fault investigation device according to claim 2, wherein a limiting block (204) and two moving blocks (205) are sequentially arranged on the threaded rod (202), the limiting block (204) is fixed in the middle of the outer wall surface of the threaded rod (202), and the two moving blocks (205) are sleeved on two sides of the outer wall surface of the threaded rod (202).
4. The cable fault investigation device according to claim 2, wherein a side wall surface of the fixed block (201) is rotatably connected with a rotating disc (207), the rotating disc (207) is in butt joint with the threaded rod (202), a driving motor (208) is arranged on one side of the upper end surface of the supporting base (1), and a belt is connected between an output end of the driving motor (208) and the rotating disc (207).
5. A cable fault screening device according to claim 3, wherein the two sides of the upper end face of the moving block (205) are rotatably connected with connecting plates (206), and one ends of the connecting plates (206) on the two sides of the upper end face of the moving block (205) are rotatably connected with the lower end face of the fixed plate (5).
6. Cable fault checking device according to claim 1, characterized in that the fault checking means (6) comprise a support (601), said support (601) being provided with three, three of said supports (601) being arranged in a line.
7. The cable fault investigation apparatus according to claim 6, wherein the upper end surfaces of the three support frames (601) are fixedly provided with two cameras (602) and a magnetic field sensor (603), respectively, and the magnetic field sensor (603) is located between the two cameras (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322118418.XU CN220525935U (en) | 2023-08-08 | 2023-08-08 | Cable fault investigation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322118418.XU CN220525935U (en) | 2023-08-08 | 2023-08-08 | Cable fault investigation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220525935U true CN220525935U (en) | 2024-02-23 |
Family
ID=89932906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322118418.XU Active CN220525935U (en) | 2023-08-08 | 2023-08-08 | Cable fault investigation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220525935U (en) |
-
2023
- 2023-08-08 CN CN202322118418.XU patent/CN220525935U/en active Active
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