CN218272550U - Line fault detection device for 500kV power transmission line design - Google Patents
Line fault detection device for 500kV power transmission line design Download PDFInfo
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- CN218272550U CN218272550U CN202220914573.5U CN202220914573U CN218272550U CN 218272550 U CN218272550 U CN 218272550U CN 202220914573 U CN202220914573 U CN 202220914573U CN 218272550 U CN218272550 U CN 218272550U
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- 238000001514 detection method Methods 0.000 title claims abstract description 59
- 230000005540 biological transmission Effects 0.000 title claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000004579 marble Substances 0.000 claims abstract description 10
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 description 8
- 230000006872 improvement Effects 0.000 description 8
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a circuit fault detection device for design of 500kV transmission line relates to power line technical field, including the fault detection device body, the top of fault detection device body is provided with fixture, fixture's top is provided with cooling mechanism, fixture is including slide bar, connecting block and grip block, the slide bar sets up the top at the fault detection device body, the connecting block sets up the top at the slide bar, the connecting block has two, grip block fixed mounting is on the outer wall of connecting block, cooling mechanism is including removing frame, first fan and second fan. The utility model discloses a slide, first spring, rectangular plate, slide bar, connecting block, grip block, trapezoidal rubber frame, marble, insulating pad and non slipping spur's interact down, make the connecting block on the slide drive the grip block and press close to the electric wire, fix the electric wire, have convenient fixed advantage.
Description
Technical Field
The utility model relates to a power line technical field, concretely relates to line fault detection device for design of 500kV transmission line.
Background
The operation safety of a power line is an important target for guaranteeing the stability of power supply of a power grid company, the operation safety of the power line is threatened by power line faults, in the 500KV power line, due to overhigh voltage, the power line fault detection device is often used for detecting the circuit, and the power line fault detection device is a power device which is used for connecting a fault line by using a device, obtaining a line parameter result, analyzing and finding a fault reason and then carrying out reasonable maintenance.
The following problems exist in the prior art:
1. the existing power line fault detection device is inconvenient for fixing the electric wire, and a common power line fault detection device needs to manually utilize devices such as insulating gloves to stabilize the electric wire when the electric wire is fixed, but certain dangerousness still exists in the process of fixing the electric wire;
2. the existing power line fault detection device is inconvenient to dissipate heat, the internal temperature of the power line fault detection device can rise after the power line fault detection device is used for a long time, the power line fault detection device in a high-temperature state for a long time is easy to damage, and the service life of the power line fault detection device can be shortened.
SUMMERY OF THE UTILITY MODEL
The utility model provides a line fault detection device for 500kV transmission line design, one of which aims to have the advantage of conveniently fixing electric wires and solve the problem that the common power line fault detection device needs to manually utilize devices such as insulating gloves to stabilize the electric wires when fixing the electric wires; wherein another kind of purpose is in order to solve power line fault detection device after long-term the use, and inside temperature can rise, and power line fault detection device under the long-term high temperature state damages easily, and life can reduce's problem to reach the effect of convenient cooling.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the utility model provides a line fault detection device for design of 500kV transmission line, includes the fault detection device body, the top of fault detection device body is provided with fixture, fixture's top is provided with cooling mechanism, fixture is including slide bar, connecting block and grip block, the slide bar sets up the top at the fault detection device body, the connecting block sets up the top at the slide bar, the connecting block has two, grip block fixed mounting is on the outer wall of connecting block, cooling mechanism is including removing frame, first fan and second fan, it sets up the top at the fault detection device body to remove the frame, first fan fixed mounting is in the bottom of removing the frame, the second fan sets up the both sides at first fan.
The utility model discloses technical scheme's further improvement lies in: the fault detection device comprises a fault detection device body and is characterized in that a rectangular plate is fixedly mounted at the top of the fault detection device body, the number of the rectangular plates is two, the outer wall of one side of each rectangular plate is fixedly connected with one end of a sliding rod, and a sliding plate is fixedly mounted on the outer wall of one side of a connecting block.
The utility model discloses technical scheme's further improvement lies in: the inner wall of the sliding plate is movably connected with the outer wall of the sliding rod, a first spring is fixedly mounted on the outer wall of one side of the sliding plate, and one end of the first spring is fixedly connected with the outer wall of one side of the rectangular plate.
The utility model discloses technical scheme's further improvement lies in: the inner wall fixed mounting of grip block has trapezoidal rubber frame, the inner wall fixed mounting of trapezoidal rubber frame has the marble, the outer wall of marble and the inner wall fixed connection of grip block, fixed mounting has the insulating pad on one side outer wall of trapezoidal rubber frame, fixed mounting has the non slipping spur on the outer wall of insulating pad.
The utility model discloses technical scheme's further improvement lies in: the top of the fault detection device body is provided with a heat dissipation port, the inner wall of the heat dissipation port is fixedly provided with a mounting plate, the top of the mounting plate is fixedly connected with the bottom of the second fan, and the outer wall of one side of the fault detection device body is fixedly provided with a door-shaped block.
The utility model discloses technical scheme's further improvement lies in: the motor is fixedly installed on the inner wall of one side of the portal block, a half wheel is fixedly installed on an output shaft of the motor, and a limiting rod is fixedly installed on the inner wall of the portal block.
The utility model discloses technical scheme's further improvement lies in: the outer wall of the limiting rod is movably provided with a rack, the outer wall of the rack is meshed with the outer wall of the half wheel, a second spring is fixedly arranged on the inner wall of one side of the portal block, and one end of the second spring is fixedly connected with the outer wall of one side of the movable frame.
Owing to adopted above-mentioned technical scheme, the utility model discloses relative prior art, the technological progress who gains is:
1. the utility model provides a line fault detection device for kV transmission line design under the interact through slide, first spring, rectangular plate, slide bar, connecting block, grip block, trapezoidal rubber frame, marble, insulating pad and non slipping spur, makes the connecting block on the slide drive the grip block and presses close to the electric wire, fixes the electric wire, has convenient fixed advantage.
2. The utility model provides a line fault detection device for kV transmission line design, through first fan, second fan, thermovent, motor, half wheel, rack, gag lever post, remove under the interact of frame and second spring, dispel the heat to the fault detection device body through starting first fan and second fan, the restart motor makes and removes the frame and drive first fan round trip movement, and it is more even to make the heat dissipation, has convenient radiating advantage.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic cross-sectional view of the structural clamping mechanism of the present invention;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
fig. 4 is a schematic sectional view of the structure cooling mechanism of the present invention.
In the figure: 1. a fault detection device body; 2. a clamping mechanism; 21. a slide bar; 22. connecting blocks; 23. a clamping block; 24. a slide plate; 25. a first spring; 26. a trapezoidal rubber frame; 27. a marble; 28. an insulating pad; 29. anti-skid blocks; 3. a cooling mechanism; 31. moving the frame; 32. a first fan; 33. a second fan; 34. a gantry block; 35. a motor; 36. half wheel; 37. a limiting rod; 38. a rack; 39. a second spring.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in fig. 1-4, the utility model provides a circuit fault detection device for design of 500kV transmission line, including fault detection device body 1, fault detection device body 1's top is provided with fixture 2, fixture 2's top is provided with cooling mechanism 3, fixture 2 is including slide bar 21, connecting block 22 and grip block 23, slide bar 21 sets up the top at fault detection device body 1, connecting block 22 sets up the top at slide bar 21, connecting block 22 has two, grip block 23 fixed mounting is on connecting block 22's outer wall, cooling mechanism 3 is including removing frame 31, first fan 32 and second fan 33, remove frame 31 and set up the top at fault detection device body 1, first fan 32 fixed mounting is in the bottom that removes frame 31, second fan 33 sets up the both sides at first fan 32, fault detection device body 1's top fixed mounting has the rectangular plate, the rectangular plate has two, one side outer wall of rectangular plate and the one end fixed connection of slide bar 21, fixed mounting has slide plate 24 on one side outer wall of connecting block 22, slide plate 24's inner wall and slide plate 21's swing joint, one side outer wall is equipped with the one side fixed connection of first spring 25 and the first spring 25.
In this embodiment, keep away from each other through pulling two slide 24, two slide 24 extrudees first spring 25, and simultaneously, slide 24 drives the grip block 23 removal on the connecting block 22, can place the electric wire between two grip blocks 23 this moment, loosens slide 24 again, and the elasticity of first spring 25 makes slide 24 resume, and connecting block 22 on slide 24 drives grip block 23 and closes to the electric wire, fixes the electric wire.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the inner wall fixed mounting of grip block 23 has trapezoidal rubber frame 26, the inner wall fixed mounting of trapezoidal rubber frame 26 has marble 27, the outer wall of marble 27 and the inner wall fixed connection of grip block 23, fixed mounting has insulating pad 28 on the outer wall of one side of trapezoidal rubber frame 26, fixed mounting has non-slipping spur 29 on the outer wall of insulating pad 28, non-slipping spur 29 that sets up on insulating pad 28 can increase the frictional force between electric wire and the grip block 23, and simultaneously, marble 27 and trapezoidal rubber frame 26 can make non-slipping spur 29 adapt to the surface of electric wire, the laminating is inseparabler.
Example 3
As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the thermovent has been seted up at the top of fault detection device body 1, the inner wall fixed mounting of thermovent has the mounting panel, the top of mounting panel and the bottom fixed connection of second fan 33, fixed mounting has door-shaped piece 34 on the outer wall of one side of fault detection device body 1, fixed mounting has motor 35 on the inner wall of one side of door-shaped piece 34, fixed mounting has half wheel 36 on the output shaft of motor 35, the inner wall fixed mounting of door-shaped piece 34 has gag lever post 37, movable mounting has rack 38 on the outer wall of gag lever post 37, the outer wall of rack 38 meshes with half wheel 36's outer wall mutually, fixed mounting has second spring 39 on the inner wall of one side of door-shaped piece 34, the one end of second spring 39 and the outer wall fixed connection of one side of removal frame 31.
In this embodiment, the fault detection device body 1 is cooled by starting the first fan 32 and the second fan 33, the motor 35 is started again to drive the half wheel 36 to rotate, the half wheel 36 drives the rack 38 to move, the rack 38 drives the moving frame 31 to extrude the second spring 39, meanwhile, the moving frame 31 drives the first fan 32 to move, the cooling position of the first fan 32 is adjusted, when the half wheel 36 rotates to be no longer meshed with the rack 38, the elastic force of the second spring 39 enables the moving frame 31 to drive the first fan 32 to recover, through the rotation of the motor 35, the moving frame 31 drives the first fan 32 to move back and forth, and the cooling is more uniform.
The working principle of the line fault detection device for 500kV transmission line design is described in detail below.
As shown in fig. 1-4, when a power transmission line needs to be fixed, two sliding plates 24 are pulled away from each other, two sliding plates 24 extrude a first spring 25, and at the same time, the sliding plates 24 drive clamping blocks 23 on a connecting block 22 to move, at this time, an electric wire can be placed between two clamping blocks 23, and then the sliding plates 24 are loosened, the elastic force of the first spring 25 enables the sliding plates 24 to recover, the connecting block 22 on the sliding plates 24 drives the clamping blocks 23 to be close to the electric wire, so as to fix the electric wire, the anti-slip blocks 29 arranged on the insulating pads 28 can increase the friction force between the electric wire and the clamping blocks 23, meanwhile, the elastic balls 27 and the trapezoidal rubber frames 26 can enable the anti-slip blocks 29 to adapt to the surface of the electric wire, the fitting is tighter, which has the advantage of convenient fixing, when the electric wire needs to dissipate heat from the fault detection device body 1, the first fan 32 and the second fan 33 are started, the motor 35 drives the half wheel 36 to rotate, the half wheel 36 drives the rack 38 to move, the rack 38 drives the moving frame 31 to extrude the second spring 39, and the heat dissipation frame 32 can move more uniformly, and the heat dissipation frame 32 can be adjusted when the heat dissipation frame 31 is further driven by the heat dissipation motor 32, and the heat dissipation spring can be more uniformly.
The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.
Claims (7)
1. The utility model provides a line fault detection device for design of 500kV transmission line, includes fault detection device body (1), its characterized in that: the top of trouble detection device body (1) is provided with fixture (2), the top of fixture (2) is provided with cooling mechanism (3), fixture (2) are including slide bar (21), connecting block (22) and grip block (23), slide bar (21) set up the top at trouble detection device body (1), connecting block (22) set up the top at slide bar (21), connecting block (22) have two, grip block (23) fixed mounting is on the outer wall of connecting block (22), cooling mechanism (3) are including removing frame (31), first fan (32) and second fan (33), it sets up the top at trouble detection device body (1) to remove frame (31), first fan (32) fixed mounting is in the bottom that removes frame (31), second fan (33) set up the both sides at first fan (32).
2. The line fault detection device for 500kV transmission line design according to claim 1, characterized in that: the top fixed mounting of trouble detection device body (1) has the rectangular plate, the rectangular plate has two, the one side outer wall of rectangular plate and the one end fixed connection of slide bar (21), fixed mounting has slide (24) on the one side outer wall of connecting block (22).
3. The line fault detection device for 500kV power transmission line design according to claim 2, characterized in that: the inner wall of slide (24) and the outer wall swing joint of slide bar (21), fixed mounting has first spring (25) on the one side outer wall of slide (24), the one end of first spring (25) and the one side outer wall fixed connection of rectangular plate.
4. The line fault detection device for 500kV power transmission line design according to claim 1, characterized in that: the inner wall fixed mounting of grip block (23) has trapezoidal rubber frame (26), the inner wall fixed mounting of trapezoidal rubber frame (26) has marble (27), the outer wall of marble (27) and the inner wall fixed connection of grip block (23), fixed mounting has insulating pad (28) on the outer wall of one side of trapezoidal rubber frame (26), fixed mounting has non slipping spur (29) on the outer wall of insulating pad (28).
5. The line fault detection device for 500kV transmission line design according to claim 1, characterized in that: the top of fault detection device body (1) has been seted up the thermovent, the inner wall fixed mounting of thermovent has the mounting panel, the top of mounting panel and the bottom fixed connection of second fan (33), fixed mounting has door-shaped piece (34) on one side outer wall of fault detection device body (1).
6. The line fault detection device for 500kV transmission line design according to claim 5, characterized in that: a motor (35) is fixedly mounted on the inner wall of one side of the door-shaped block (34), a half wheel (36) is fixedly mounted on an output shaft of the motor (35), and a limiting rod (37) is fixedly mounted on the inner wall of the door-shaped block (34).
7. The line fault detection device for 500kV power transmission line design according to claim 6, characterized in that: the outer wall of the limiting rod (37) is movably provided with a rack (38), the outer wall of the rack (38) is meshed with the outer wall of the half wheel (36), a second spring (39) is fixedly arranged on the inner wall of one side of the portal block (34), and one end of the second spring (39) is fixedly connected with the outer wall of one side of the movable frame (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220914573.5U CN218272550U (en) | 2022-04-15 | 2022-04-15 | Line fault detection device for 500kV power transmission line design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220914573.5U CN218272550U (en) | 2022-04-15 | 2022-04-15 | Line fault detection device for 500kV power transmission line design |
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| Publication Number | Publication Date |
|---|---|
| CN218272550U true CN218272550U (en) | 2023-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220914573.5U Expired - Fee Related CN218272550U (en) | 2022-04-15 | 2022-04-15 | Line fault detection device for 500kV power transmission line design |
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| CN (1) | CN218272550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117269847A (en) * | 2023-10-12 | 2023-12-22 | 国网山东省电力公司武城县供电公司 | Current interruption fault detection device of power transmission line |
-
2022
- 2022-04-15 CN CN202220914573.5U patent/CN218272550U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117269847A (en) * | 2023-10-12 | 2023-12-22 | 国网山东省电力公司武城县供电公司 | Current interruption fault detection device of power transmission line |
| CN117269847B (en) * | 2023-10-12 | 2024-03-05 | 国网山东省电力公司武城县供电公司 | Current interruption fault detection device of power transmission line |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230110 |