CN211043562U - Transmission line insulator detection device - Google Patents
Transmission line insulator detection device Download PDFInfo
- Publication number
- CN211043562U CN211043562U CN201921961652.6U CN201921961652U CN211043562U CN 211043562 U CN211043562 U CN 211043562U CN 201921961652 U CN201921961652 U CN 201921961652U CN 211043562 U CN211043562 U CN 211043562U
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- Prior art keywords
- fixed mounting
- detection device
- screw
- backup pad
- insulator
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- 239000012212 insulator Substances 0.000 title claims abstract description 51
- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 3
- 230000009194 climbing Effects 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model belongs to the technical field of the insulator detection device that discharges, especially, be a transmission line insulator detection device, very smooth to the insulator surface, the incident that detection device dropped takes place easily at the in-process of climbing, poor stability, the problem of bringing inconvenience for detection work, the scheme as follows now is proposed, and it includes the backup pad, the top fixed mounting of backup pad has the limiting plate, and fixed mounting has first rack on the limiting plate, and two screw rods and detector are installed to the bottom of backup pad, and the detector is located between two screw rods, and a screw rod in two screw rods rotates the bottom of installing in the backup pad, and another screw rod fixed mounting in two screw rods is in the bottom of backup pad, rotates on the screw rod and installs the blotter, and the top fixed mounting of screw. The utility model discloses a blotter improves the accuracy nature that the detector detected the insulator to the centre gripping of insulator, and easy operation avoids causing the destruction to the insulator.
Description
Technical Field
The utility model relates to an insulator detection device technical field that discharges especially relates to a transmission line insulator detection device.
Background
Insulators are devices that are mounted between conductors of different potentials or between a conductor and a ground potential member and are able to withstand the effects of voltage and mechanical stress. The insulating control is a special insulating control and can play an important role in an overhead transmission line. The insulator is usually made of glass or ceramics, so that the insulator is called as an insulator, the safe and stable operation of a power grid is more and more emphasized along with the continuous development of a power system in China, and the safe operation of the insulator directly determines the investment and the safety level of the whole system.
The existing detection device has many defects, because the surface of the insulator is very smooth, the detection device is easy to damage the outer wall of the insulator in the working process, and potential safety hazards are brought, and in addition, certain errors are easy to cause to the measurement results due to the instability of clamping in the detection process of the detection device, so the detection device for the insulator of the power transmission line is provided for solving the problems.
Disclosure of Invention
The utility model aims at solving the insulator surface very smooth, the easy accident that drops that takes place for detection device at the in-process of climbing, poor stability brings inconvenient shortcoming for detection work, and the transmission line insulator detection device who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a power transmission line insulator detection device comprises a supporting plate, wherein a limiting plate is fixedly mounted at the top of the supporting plate, a first rack is fixedly mounted on the limiting plate, two screw rods and a detector are mounted at the bottom of the supporting plate, the detector is positioned between the two screw rods, one of the two screw rods is rotatably mounted at the bottom of the supporting plate, the other screw rod is fixedly mounted at the bottom of the supporting plate, a cushion pad is rotatably mounted on the screw rods, a limiting rod is fixedly mounted at the top end of each screw rod, the same first spring is fixedly mounted at one side, close to each other, of the two limiting rods, a first gear is fixedly mounted at the top end of one of the two screw rods, the first gear is meshed with the first rack, a handle is fixedly mounted at the top of the first gear, a nut is sleeved at the bottom end of one of, one side of the side plate is fixedly provided with a fixed plate and a control rod, the front side of the fixed plate is rotatably provided with a second gear, a second rack is meshed with the second gear, one end of the second rack is fixedly arranged on a nut, the other end of the second rack is slidably arranged in the control rod, and a disc is fixedly arranged on the fixed plate.
Preferably, one side that two blotters are close to each other all is equipped with the draw-in groove, and one blotter fixed mounting in two cushions is on corresponding screw rod, and another blotter in two blotters rotates to be installed on corresponding screw rod, the thickness of insulator and the size looks adaptation of draw-in groove.
Preferably, one end of a second spring is fixedly mounted on the inner wall of the control rod, and the other end of the second spring is fixedly mounted on the second rack to limit the second rack.
Preferably, a ratchet wheel is fixedly mounted on the inner wall of the second gear, a pawl is meshed with the ratchet wheel, and the pawl is fixedly mounted on the disc and controls the second gear to rotate in one direction in a natural state.
Preferably, one end of an elastic iron sheet is rotatably mounted on the pawl, and a sliding rod is rotatably mounted at the other end of the elastic iron sheet, so that the pawl can rotate reversely.
Preferably, the second gear wheel is rotatably sleeved on the outer side of the disc, a groove is formed in the disc, and the sliding rod slides in the groove to limit the sliding rod.
In the utility model, the insulator detection device for the power transmission line is characterized in that, firstly, when the insulator needs to be detected, the detection device is placed at two sides of the insulator from the bottom, the clamping groove of one of the two buffer cushions is clamped into the insulator at one side, the detector is contacted with the insulator, the handle is rotated anticlockwise, the first gear moves towards the right side to drive the other buffer cushion to move towards the right side, the clamping groove of the other buffer cushion clamps the other side of the insulator, the nut moves along with the movement of the screw rod to drive the second rack to move towards the right, thereby the second gear rotates clockwise to drive the ratchet wheel to rotate clockwise, the pawl prevents the ratchet wheel from rotating anticlockwise, the detector is not accurate in detection, errors are caused, when the detector finishes detection, the slide bar is moved towards the left side, and then the handle is rotated clockwise, the clamping groove of the other buffer cushion in the two buffer cushions is separated from the insulator, the detection device is taken down, and the whole operation process is completed;
the utility model discloses a blotter carries out the centre gripping to the insulator, improves the accuracy nature that the detector detected the insulator, and easy operation avoids causing the destruction to the insulator.
Drawings
Fig. 1 is a schematic structural view of a transmission line insulator detection device provided by the utility model;
fig. 2 is a schematic perspective view of a supporting plate of the transmission line insulator detection device provided by the utility model;
fig. 3 is a schematic view of a three-dimensional structure of a screw and a cushion of the transmission line insulator detection device provided by the utility model;
fig. 4 is a schematic structural diagram of a part a of the power transmission line insulator detection device provided by the present invention;
fig. 5 is the utility model provides a structural schematic diagram of transmission line insulator detection device's part B.
In the figure: 1. a support plate; 2. a limiting plate; 3. a screw; 4. a limiting rod; 5. a first gear; 6. a first rack; 7. a first spring; 8. a detector; 9. a cushion pad; 10. a side plate; 11. a nut; 12. a handle; 13. a fixing plate; 14. a second gear; 15. a second rack; 16. a ratchet wheel; 17. a control lever; 18. a second spring; 19. a pawl; 20. an elastic iron piece; 21. a slide bar; 22. a disk.
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.
Referring to fig. 1-5, a power transmission line insulator detection device comprises a support plate 1, a limit plate 2 is fixedly installed at the top of the support plate 1, a first rack 6 is fixedly installed on the limit plate 2, two screws 3 and a detector 8 are installed at the bottom of the support plate 1, the detector 8 is located between the two screws 3, one screw 3 of the two screws 3 is rotatably installed at the bottom of the support plate 1, the other screw 3 of the two screws 3 is fixedly installed at the bottom of the support plate 1, a cushion pad 9 is rotatably installed on the screw 3, a limit rod 4 is fixedly installed at the top end of the screw 3, the same first spring 7 is fixedly installed at the side, close to each other, of the two limit rods 4, a first gear 5 is fixedly installed at the top end of one screw 3 of the two screws 3, the first gear 5 is engaged with the first rack 6, a handle 12 is fixedly installed, the bottom end thread cover of one screw rod 3 in two screw rods 3 is equipped with nut 11, the bottom fixed mounting of backup pad 1 has curb plate 10, one side fixed mounting of curb plate 10 has fixed plate 13 and control lever 17, the front side rotation of fixed plate 13 installs second gear 14, the meshing has second rack 15 on the second gear 14, the one end fixed mounting of second rack 15 is on nut 11, the other end slidable mounting of second rack 15 is in control lever 17, fixed mounting has disc 22 on the fixed plate 13.
In this embodiment, one side that two blotters 9 are close to each other all is equipped with the draw-in groove, and 9 fixed mounting of one of two blotters 9 are on corresponding screw rod 3, and another blotter 9 of two blotters 9 rotates to be installed on corresponding screw rod 3, makes the thickness of insulator and the size looks adaptation of draw-in groove.
In this embodiment, one end of the second spring 18 is fixedly mounted on the inner wall of the control rod 17, and the other end of the second spring 18 is fixedly mounted on the second rack 15 to limit the second rack.
In this embodiment, a ratchet wheel 16 is fixedly mounted on the inner wall of the second gear 14, a pawl 19 is engaged with the ratchet wheel 16, and the pawl 19 is fixedly mounted on a disc 22 to control the second gear 14 to rotate in one direction under a natural state.
In this embodiment, one end of an elastic iron piece 20 is rotatably mounted on the pawl 19, and a slide rod 21 is rotatably mounted on the other end of the elastic iron piece 20, so that the pawl 19 can rotate in the opposite direction.
In this embodiment, the second gear 14 is rotatably sleeved on the outer side of the disc 22, a groove is formed on the disc 22, and the sliding rod 21 slides in the groove to limit the sliding rod 21.
In the utility model, firstly, when the insulator needs to be detected, the two sides of the insulator are placed from the bottom by the detection device, the clamping groove of one buffer cushion 9 of the two buffer cushions 9 is clamped into the insulator on one side, the detector 8 is contacted with the insulator, the handle 12 is rotated anticlockwise, the first gear 5 is moved to the right side, the other buffer cushion 9 of the two buffer cushions 9 is driven to move to the right side, the clamping groove of the other buffer cushion 9 of the two buffer cushions 9 clamps the other side of the insulator, the nut 11 moves along with the movement of the screw rod 3, the second rack 15 is driven to move to the right, so that the second gear 14 rotates clockwise, the ratchet wheel 16 is driven to rotate clockwise, the pawl 19 prevents the ratchet wheel 16 from rotating anticlockwise, the detector 8 is inaccurate to detect, errors are caused, after the detector 8 detects, the slide bar 21 is moved to the left side, the handle 12 is rotated, the clamping groove of the other buffer pad 9 in the two buffer pads 9 is separated from the insulator, the detection device is taken down, and the whole operation process is completed.
Claims (6)
1. The utility model provides a transmission line insulator detection device, including backup pad (1), a serial communication port, the top fixed mounting of backup pad (1) has limiting plate (2), fixed mounting has first rack (6) on limiting plate (2), two screw rods (3) and detector (8) are installed to the bottom of backup pad (1), detector (8) are located between two screw rods (3), one screw rod (3) of two screw rods (3) rotates and installs the bottom at backup pad (1), another screw rod (3) of two screw rods (3) fixed mounting is in the bottom of backup pad (1), rotate on screw rod (3) and install blotter (9), the top fixed mounting of screw rod (3) has gag lever post (4), one side fixed mounting that two gag lever posts (4) are close to each other has same first spring (7), the top fixed mounting of one screw rod (3) of two screw rods (3) has first gear (5), first gear (5) meshing is on first rack (6), the top fixed mounting of first gear (5) has handle (12), the bottom screw thread cover of one screw rod (3) in two screw rods (3) is equipped with nut (11), the bottom fixed mounting of backup pad (1) has curb plate (10), one side fixed mounting of curb plate (10) has fixed plate (13) and control lever (17), the front side rotation of fixed plate (13) installs second gear (14), the meshing has second rack (15) on second gear (14), the one end fixed mounting of second rack (15) is on nut (11), the other end slidable mounting of second rack (15) is in control lever (17), fixed mounting has disc (22) on fixed plate (13).
2. The transmission line insulator detection device according to claim 1, characterized in that one side of each of the two cushions (9) adjacent to each other is provided with a slot, one cushion (9) of the two cushions (9) is fixedly mounted on the corresponding screw (3), and the other cushion (9) of the two cushions (9) is rotatably mounted on the corresponding screw (3).
3. The transmission line insulator detection device according to claim 1, characterized in that one end of a second spring (18) is fixedly mounted on the inner wall of the control rod (17), and the other end of the second spring (18) is fixedly mounted on the second rack (15).
4. The transmission line insulator detection device according to claim 1, characterized in that a ratchet wheel (16) is fixedly mounted on the inner wall of the second gear (14), a pawl (19) is engaged with the ratchet wheel (16), and the pawl (19) is fixedly mounted on the disc (22).
5. The transmission line insulator detection device according to claim 4, characterized in that one end of an elastic iron sheet (20) is rotatably mounted on the pawl (19), and a slide rod (21) is rotatably mounted at the other end of the elastic iron sheet (20).
6. The transmission line insulator detection device according to claim 5, wherein the second gear (14) is rotatably sleeved on the outer side of the disc (22), a groove is formed in the disc (22), and the sliding rod (21) slides in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921961652.6U CN211043562U (en) | 2019-11-14 | 2019-11-14 | Transmission line insulator detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921961652.6U CN211043562U (en) | 2019-11-14 | 2019-11-14 | Transmission line insulator detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211043562U true CN211043562U (en) | 2020-07-17 |
Family
ID=71537025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921961652.6U Expired - Fee Related CN211043562U (en) | 2019-11-14 | 2019-11-14 | Transmission line insulator detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211043562U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982971A (en) * | 2020-08-25 | 2020-11-24 | 杭州千耘贸易有限公司 | Cable detection device beneficial to urban management |
| CN113049679A (en) * | 2021-03-24 | 2021-06-29 | 海南电网有限责任公司琼海供电局 | Join in marriage net overhead line insulator crackle ultrasonic detection auxiliary device |
| CN114137371A (en) * | 2021-11-30 | 2022-03-04 | 江西高强电瓷集团有限公司 | High-voltage insulator detection device |
-
2019
- 2019-11-14 CN CN201921961652.6U patent/CN211043562U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982971A (en) * | 2020-08-25 | 2020-11-24 | 杭州千耘贸易有限公司 | Cable detection device beneficial to urban management |
| CN113049679A (en) * | 2021-03-24 | 2021-06-29 | 海南电网有限责任公司琼海供电局 | Join in marriage net overhead line insulator crackle ultrasonic detection auxiliary device |
| CN114137371A (en) * | 2021-11-30 | 2022-03-04 | 江西高强电瓷集团有限公司 | High-voltage insulator detection device |
| CN114137371B (en) * | 2021-11-30 | 2023-08-25 | 江西高强电瓷集团有限公司 | High-voltage insulator detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 |