CN209878935U - Cable insulation on-line monitoring device - Google Patents
Cable insulation on-line monitoring device Download PDFInfo
- Publication number
- CN209878935U CN209878935U CN201920459456.2U CN201920459456U CN209878935U CN 209878935 U CN209878935 U CN 209878935U CN 201920459456 U CN201920459456 U CN 201920459456U CN 209878935 U CN209878935 U CN 209878935U
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- fixedly connected
- cable
- monitoring device
- line monitoring
- block
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Abstract
The utility model provides a cable insulation on-line monitoring device relates to cable detection technical field. This cable insulation on-line monitoring device, including the installation pole, the one end fixedly connected with dog of installation pole, the dog is close to the first spring of one side fixedly connected with of installation pole, and the one end and the slider fixed connection of dog are kept away from to first spring, slider and installation pole sliding connection, the clean ring of bottom outer wall fixedly connected with of slider, the one end fixedly connected with drive arrangement of dog is kept away from to clean ring. This cable insulation on-line monitoring device, through setting up driving motor to make the installation pole for the cable move forward, the gyro wheel with the lantern ring cooperation with the cable centre gripping, rotate at the cable surface through the gyro wheel, the pawl blocks ratchet wheel and makes the gyro wheel block and can not rotate when the cam rotates the less one end of radius, utilizes first spring force to promote even board and removes to the driving motor direction, thereby ejector pad pulling second spring reaches the effect that makes the device move forward at the cable surface slip.
Description
Technical Field
The utility model relates to a cable detection technology field specifically is cable insulation on-line monitoring device.
Background
The cable is the medium between intercommunication consumer and the power, can produce the harm of electrocution when the cable surface insulating layer takes place the breakage.
In the process of detecting the insulating layer of the power cable, a large amount of human resources are needed to be spent on detecting the cable due to the long length of the cable, and the danger of contact points is easily caused due to the electrification of the surface of the cable.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model discloses try to overcome above defect, consequently the utility model provides a cable insulation on-line monitoring device to the effect of automated inspection cable insulation layer has been reached.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: cable insulation on-line monitoring device, including the installation pole, the one end fixedly connected with dog of installation pole, the dog is close to the first spring of one side fixedly connected with of installation pole, the one end and the slider fixed connection of dog are kept away from to first spring, slider and installation pole sliding connection, the clean ring of bottom outer wall fixedly connected with of slider, the one end fixedly connected with drive arrangement of dog is kept away from to clean ring, the one end fixedly connected with driving motor of dog is kept away from to the installation pole, driving motor's output and cam fixed connection, and driving motor keep away from the one end and the fixing device fixed connection of installation pole, fixing device's top fixedly connected with normally closed relay, driving motor's front end fixed surface is connected with the power.
Further, drive arrangement includes the even board with slider fixed connection, the bottom outer wall of even board rotates and is connected with the connecting rod, the connecting rod is kept away from the one end of even board and is rotated and be connected with the ejector pad.
Further, fixing device includes the installation piece with driving motor fixed connection, the inside lateral wall of installation piece rotates and is connected with the pivot, the fixed surface of pivot is connected with the gyro wheel, and the pivot surface is located the outside fixedly connected with ratchet wheel of installation piece, the installation piece rotates through the axle for one side of ratchet wheel and is connected with the pawl, the surface and the ratchet wheel joint of pawl, both ends fixed surface is connected with the lantern ring around the installation piece.
Further, the gyro wheel is made for the metal copper product material, the surface and the coil terminal electric connection of normally closed relay of gyro wheel.
Further, the power is a lithium battery, and the output end of the power is electrically connected with the normally closed contact terminal of the normally closed relay.
Further, the inner wall of the cleaning ring is provided with a hairbrush.
Furthermore, the ejector pad is of a semicircular annular structure, and one side of the ejector pad, which is close to the connecting plate, is fixedly connected with the connecting plate through a second spring.
(III) advantageous effects
The utility model provides an insulating on-line monitoring device of cable. The method has the following beneficial effects:
1. this cable insulation on-line monitoring device, through setting up driving motor, utilize driving motor to drive the cam and rotate, utilize cam extrusion even board, utilize even board to promote clean hoop to be close to the motion of dog direction, utilize second spring pulling ejector pad with the cable centre gripping, thereby make the installation pole move forward for the cable, the gyro wheel is with the lantern ring cooperation with the cable centre gripping, rotate at the cable surface through the gyro wheel, the pawl blocks ratchet when the cam rotates the less one end of radius and makes the gyro wheel block and can not rotate, utilize first spring force to promote even board and remove to driving motor direction, thereby ejector pad pulling second spring reaches the effect that makes the device move forward at the cable surface slip.
2. This cable insulation on-line monitoring device through setting up the gyro wheel that metallic copper made, when the gyro wheel rolled to electric leakage department, normally closed relay's coil circular telegram made the coil produce magnetic force attract armature pet make the disconnection of normally open contact, reaches the closed circuit disconnection with driving motor and power to stop motion reaches the effect of instructing cable insulation layer electric leakage.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a bottom view of the present invention;
fig. 3 is a cross-sectional view taken along line a-a of fig. 2 in accordance with the present invention;
fig. 4 is a schematic view of the control of the driving motor of the present invention.
In the figure: 1. mounting a rod; 2. a stopper; 3. a first spring; 4. a slider; 5. cleaning the ring; 6. a drive device; 601. connecting plates; 602. a connecting rod; 603. a push block; 604. a second spring; 7. a drive motor; 8. a cam; 9. a fixing device; 901. mounting blocks; 902. a collar; 903. a rotating shaft; 904. a roller; 905. a ratchet gear; 906. a pawl; 10. a normally closed relay; 11. a power source.
Detailed Description
According to the first aspect of the utility model, the utility model provides an on-line monitoring device for cable insulation, as shown in fig. 1-4, comprises a mounting rod 1, a stop block 2 is fixedly connected to one end of the mounting rod 1, a first spring 3 is fixedly connected to one side of the stop block 2 close to the mounting rod 1, one end of the first spring 3 far from the stop block 2 is fixedly connected to a slide block 4, the slide block 4 is slidably connected to the mounting rod 1, a cleaning ring 5 is fixedly connected to the outer wall of the bottom end of the slide block 4, a driving device 6 is fixedly connected to one end of the cleaning ring 5 far from the stop block 2, a driving motor 7 is fixedly connected to one end of the mounting rod 1 far from the stop block 2, the output end of the driving motor 7 is, and one end of the driving motor 7 far away from the mounting rod 1 is fixedly connected with a fixing device 9, the top of the fixing device 9 is fixedly connected with a normally closed relay 10, and the surface of the front end of the driving motor 7 is fixedly connected with a power supply 11.
In this embodiment, the driving device 6 includes a connecting plate 601 fixedly connected to the sliding block 4, a connecting rod 602 is rotatably connected to an outer wall of a bottom end of the connecting plate 601, and a pushing block 603 is rotatably connected to an end of the connecting rod 602 away from the connecting plate 601.
In this embodiment, the fixing device 9 includes a mounting block 901 fixedly connected to the driving motor 7, a rotating shaft 903 is rotatably connected to an inner side wall of the mounting block 901, a roller 904 is fixedly connected to a surface of the rotating shaft 903, a ratchet gear 905 is fixedly connected to a surface of the rotating shaft 903 outside the mounting block 901, a pawl 906 is rotatably connected to one side of the mounting block 901 relative to the ratchet gear 905 through a coupling shaft, a surface of the pawl 906 is engaged with the ratchet gear 905, collars 902 are fixedly connected to front and rear end surfaces of the mounting block 901, the driving motor 7 is arranged to drive the cam 8 to rotate, the cam 8 is used to press the coupling plate 601, the coupling plate 601 is used to push the cleaning ring 5 to move toward the stopper 2, the second spring 604 is used to pull the push block 603 to clamp the cable, so that the mounting rod 1 moves forward relative to the cable, the roller 904 is matched with the collar 902 to clamp the cable, and the roller 904, when the cam 8 rotates to the end with smaller radius, the pawl 906 catches the ratchet gear 905 to make the roller 904 catch and unable to rotate, the connecting plate 601 is pushed by the elastic force of the first spring 3 to move towards the driving motor 7, and the pushing block 603 pulls the second spring 604 to slide on the cable surface to achieve the effect of making the device move forwards.
In this embodiment, gyro wheel 904 is made for the metal copper material, and the surface of gyro wheel 904 and the coil terminal electric connection of normally closed relay 10, through the gyro wheel 904 that sets up the metal copper and make, when gyro wheel 904 rolled to the electric leakage department, the coil circular telegram of normally closed relay 10 made the coil produce magnetic force and attract armature pet to make the normally open contact disconnection, reach the closed circuit disconnection with driving motor 7 and power 11 to stop motion reaches the effect of instructing cable insulation layer electric leakage.
Further, the power supply 11 is a lithium battery, and an output end of the power supply 11 is electrically connected with the normally closed contact terminal of the normally closed relay 10.
Preferably, the inner wall of the cleaning ring 5 is provided with a brush.
In this embodiment, the pushing block 603 is a semi-circular ring structure, and one side of the pushing block 603 close to the connecting plate 601 is fixedly connected to the connecting plate 601 through a second spring 604.
The working principle is as follows: when the cable cleaning device is used, a cable passes through a gap between the cleaning ring 5, the lantern ring 902, the push block 603 and the connecting plate 601, the cam 8 is driven to rotate by the driving motor 7, the connecting plate 601 is squeezed by the cam 8, the cleaning ring 5 is pushed to move towards the direction close to the stop block 2 by the connecting plate 601, the push block 603 is pulled by the second spring 604 to clamp the cable, so that the mounting rod 1 moves forwards relative to the cable, the roller 904 is matched with the lantern ring 902 to clamp the cable, the roller 904 rotates on the surface of the cable, when the cam 8 rotates to one end with a smaller radius, the pawl 906 clamps the ratchet gear 905 to clamp the roller 904 and cannot rotate, the connecting plate 601 is pushed to move towards the driving motor 7 by the elasticity of the first spring 3, the push block 603 pulls the second spring 604 to slide on the surface of the cable to achieve the effect of enabling the device to move forwards, by arranging the roller 904 made of metal copper, when, the coil of the normally closed relay 10 is electrified, so that the coil generates magnetic force to attract the armature pet to disconnect the normally open contact, the closed loop of the driving motor 7 and the power supply 11 is disconnected, and the stop motion is realized to indicate the leakage of the cable insulating layer.
In summary, according to the cable insulation online monitoring device, the driving motor 7 is arranged, the driving motor 7 is used for driving the cam 8 to rotate, the cam 8 is used for extruding the connecting plate 601, the connecting plate 601 is used for pushing the cleaning ring 5 to move towards the direction close to the stop block 2, the second spring 604 is used for pulling the push block 603 to clamp the cable, so that the mounting rod 1 moves forwards relative to the cable, the roller 904 is matched with the lantern ring 902 to clamp the cable, the roller 904 rotates on the surface of the cable, when the cam 8 rotates to one end with a smaller radius, the pawl 906 clamps the ratchet gear 905 to clamp the roller 904, the roller 904 cannot rotate, the first spring 3 is used for pushing the connecting plate 601 to move towards the driving motor 7, and the push block 603 pulls the second spring 604 to slide on the surface of the cable, so that the device moves forwards.
In addition, according to the cable insulation online monitoring device, by arranging the roller 904 made of metal copper, when the roller 904 rolls to a leakage position, the coil of the normally closed relay 10 is electrified, so that the coil generates magnetic force to attract the armature pet to disconnect the normally open contact, the closed loop of the driving motor 7 and the power supply 11 is disconnected, and the effect of indicating the leakage of the cable insulation layer is achieved by stopping movement.
Claims (7)
1. Cable insulation on-line monitoring device, including installation pole (1), its characterized in that: one end of the installation rod (1) is fixedly connected with a stop block (2), one side of the stop block (2) close to the installation rod (1) is fixedly connected with a first spring (3), one end of the first spring (3) far away from the stop block (2) is fixedly connected with a sliding block (4), the sliding block (4) is in sliding connection with the installation rod (1), the outer wall of the bottom end of the sliding block (4) is fixedly connected with a cleaning ring (5), one end of the cleaning ring (5) far away from the stop block (2) is fixedly connected with a driving device (6), one end of the installation rod (1) far away from the stop block (2) is fixedly connected with a driving motor (7), the output end of the driving motor (7) is fixedly connected with a cam (8), one end of the driving motor (7) far away from the installation rod (1) is fixedly connected with a fixing device (9), the top of the fixing device (9) is fixedly connected with, the front end surface of the driving motor (7) is fixedly connected with a power supply (11).
2. The cable insulation on-line monitoring device of claim 1, characterized in that: drive arrangement (6) include with slider (4) fixed connection even board (601), the bottom outer wall of even board (601) rotates and is connected with connecting rod (602), the one end that even board (601) were kept away from in connecting rod (602) rotates and is connected with ejector pad (603).
3. The cable insulation on-line monitoring device of claim 1, characterized in that: the fixing device (9) comprises an installation block (901) fixedly connected with the driving motor (7), the inner side wall of the installation block (901) is rotatably connected with a rotating shaft (903), the surface of the rotating shaft (903) is fixedly connected with a roller (904), the surface of the rotating shaft (903) is located outside the installation block (901) and is fixedly connected with a ratchet gear (905), the installation block (901) is rotatably connected with a pawl (906) relative to one side of the ratchet gear (905) through a connecting shaft, the surface of the pawl (906) is clamped with the ratchet gear (905), and the surfaces of the front end and the rear end of the installation block (901) are fixedly connected with lantern rings (902).
4. The cable insulation on-line monitoring device of claim 3, characterized in that: the roller (904) is made of a metal copper material, and the surface of the roller (904) is electrically connected with a coil terminal of the normally closed relay (10).
5. The cable insulation on-line monitoring device according to claim 1 or 4, characterized in that: the power supply (11) is a lithium battery, and the output end of the power supply (11) is electrically connected with the normally closed contact terminal of the normally closed relay (10).
6. The cable insulation on-line monitoring device of claim 1, characterized in that: the inner wall of the cleaning ring (5) is provided with a hairbrush.
7. The cable insulation on-line monitoring device of claim 2, characterized in that: the push block (603) is of a semicircular annular structure, and one side, close to the connecting plate (601), of the push block (603) is fixedly connected with the connecting plate (601) through a second spring (604).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920459456.2U CN209878935U (en) | 2019-04-04 | 2019-04-04 | Cable insulation on-line monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920459456.2U CN209878935U (en) | 2019-04-04 | 2019-04-04 | Cable insulation on-line monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209878935U true CN209878935U (en) | 2019-12-31 |
Family
ID=68958710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920459456.2U Expired - Fee Related CN209878935U (en) | 2019-04-04 | 2019-04-04 | Cable insulation on-line monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209878935U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111352049A (en) * | 2020-04-21 | 2020-06-30 | 中国科学院合肥物质科学研究院 | Cable electricity core inspection robot |
| CN113984878A (en) * | 2021-11-02 | 2022-01-28 | 国家电网有限公司 | Overhead cable insulating layer damage detection equipment |
| CN114200270A (en) * | 2021-12-16 | 2022-03-18 | 江苏威伦智能电气设备有限公司 | Cable welding inspection device |
-
2019
- 2019-04-04 CN CN201920459456.2U patent/CN209878935U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111352049A (en) * | 2020-04-21 | 2020-06-30 | 中国科学院合肥物质科学研究院 | Cable electricity core inspection robot |
| CN111352049B (en) * | 2020-04-21 | 2022-08-02 | 中国科学院合肥物质科学研究院 | Cable electricity core inspection robot |
| CN113984878A (en) * | 2021-11-02 | 2022-01-28 | 国家电网有限公司 | Overhead cable insulating layer damage detection equipment |
| CN114200270A (en) * | 2021-12-16 | 2022-03-18 | 江苏威伦智能电气设备有限公司 | Cable welding inspection device |
| CN114200270B (en) * | 2021-12-16 | 2024-05-24 | 江苏威伦智能电气设备有限公司 | Cable welding inspection 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 Termination date: 20210404 |