CN211856675U - High tension cable terminal stress cone position detection device - Google Patents
High tension cable terminal stress cone position detection device Download PDFInfo
- Publication number
- CN211856675U CN211856675U CN202020313901.7U CN202020313901U CN211856675U CN 211856675 U CN211856675 U CN 211856675U CN 202020313901 U CN202020313901 U CN 202020313901U CN 211856675 U CN211856675 U CN 211856675U
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- rod
- fixedly connected
- gear
- stress cone
- block
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Abstract
The utility model discloses a high-voltage cable terminal stress cone position detection device, which comprises a first insulating rod and a second insulating rod, wherein a sliding cavity is arranged on the first insulating rod, a threaded rod is rotationally connected in the sliding cavity, a first gear is fixedly sleeved at one end of the threaded rod, a meshed second gear is arranged at one side of the first gear, a rotating rod is fixedly connected at one side of the second gear far away from the first gear, one end of the rotating rod far away from the second gear penetrates through the sliding cavity and is fixedly connected with a rotating block, a moving block is sleeved on the threaded rod by threads, two connecting rods are fixedly connected at the top end of the moving block, one ends of the two connecting rods far away from the moving block penetrate through the sliding cavity and are fixedly connected with the second insulating rod, the utility model can adjust the length of the detection device more conveniently when a user uses the device by arranging the threaded rod, the use is comparatively convenient, increases inspection efficiency.
Description
Technical Field
The utility model relates to a relevant goods field of power equipment specifically is a high tension cable terminal stress cone position detection device.
Background
At present, high-voltage cables in substations have frequent faults, particularly 10-35 kV cable terminals have high fault rate, and the main reason is that the cable terminals are not manufactured according to the specified process requirements due to the fact that construction teams are not uniform. The manufacture of the cable terminal is a part with higher technical content in cable construction, has higher requirements on environment, process, size and the like, and is most critical to the installation and positioning of a stress cone (cold shrinkage) or a stress tube (thermal shrinkage) of the cable terminal. If the installation position of the stress cone (stress tube) is incorrect, partial discharge of main insulation of the cable or cross partial discharge of the main insulation of the cable can be caused, the main insulation is electrically aged after long-term action, and insulation breakdown occurs under the overvoltage working condition, so that the accident is enlarged.
But the external structure of the existing high-voltage cable terminal stress cone position detection device is simpler, the length can not be adjusted as required in the actual detection operation, and the operation is complex, so that the operation efficiency is reduced, and certain defectiveness is realized.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high tension cable terminal stress cone position detection device to it is comparatively simple to provide current high tension cable terminal stress cone position detection device external structure in solving above-mentioned background art, can't carry out the regulation of length as required in the actual detection operation, complex operation, thereby has reduced the operating efficiency problem.
In order to achieve the above object, the utility model provides a following technical scheme: a device for detecting the position of a stress cone at a high-voltage cable terminal comprises a first insulating rod and a second insulating rod, wherein a sliding cavity is formed in the first insulating rod, a threaded rod is connected in the sliding cavity in a rotating mode, a first gear is fixedly sleeved at one end of the threaded rod, a second gear meshed with the first gear is arranged on one side of the first gear, a rotating rod is fixedly connected to one side, away from the first gear, of the second gear, one end, away from the second gear, of the rotating rod penetrates through the sliding cavity and is fixedly connected with a rotating block, a moving block is sleeved on the threaded rod in a threaded mode, two connecting rods are fixedly connected to the top end of the moving block, one ends, away from the moving block, of the two connecting rods penetrate through the sliding cavity and are fixedly connected with the second insulating rod, a holding rod is fixedly connected to one end, away from the second insulating rod, of the second insulating rod is fixedly connected with, the mounting block is fixedly connected with supporting blocks on two sides, and electroscope is fixedly connected to the supporting blocks.
Preferably, all be equipped with the limiting plate on the both sides outer wall of first insulator spindle, be equipped with the recess on the limiting plate, fixedly connected with gag lever post in the recess, the slider has been cup jointed in the slip on the gag lever post, the equal fixedly connected with connecting block in both sides of second insulator spindle, through bracing piece fixed connection between connecting block and the slider.
Preferably, the holding rod is fixedly sleeved with a buffer sleeve, and the buffer sleeve is made of sponge.
Preferably, a stabilizing rod is fixedly connected between the mounting block and the outer wall of the second insulating rod, and the stabilizing rod is obliquely arranged.
Preferably, be equipped with multichannel anti-skidding line on the commentaries on classics piece, multichannel the anti-skidding line sets up for the slope.
Preferably, the two connecting rods are symmetrically arranged on two sides of the threaded rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the device for detecting the position of the stress cone of the high-voltage cable terminal is fixed between a holding rod and a first insulating rod, the first insulating rod is connected with a second insulating rod through a connecting rod, and a user holds the holding rod so as to respectively place two electroscopes installed on a supporting block at two ends of the stress cone to inspect the installation position and the installation process of the stress cone;
2. this high tension cable terminal stress cone position detection device, rotatable commentaries on classics piece drives the bull stick rotation when need adjust length when inspection operation, and the bull stick drives the first gear of second gear engagement and rotates to drive the threaded rod and rotate, will drive the removal piece removal that the screw thread was installed when the threaded rod rotates, thereby utilize the movable block to promote the connecting rod, make the distance between second insulator spindle and the first insulator spindle change, the utility model discloses a setting up of threaded rod can be adjusted the length of the more convenient verifying attachment of user when using, and it is comparatively convenient to use, increases inspection efficiency.
Drawings
Fig. 1 is a schematic structural view of a device for detecting the position of a stress cone at a high-voltage cable terminal according to the present invention;
fig. 2 is an enlarged view of a position a of a stress cone position detecting device of a high-voltage cable terminal according to the present invention;
fig. 3 is the utility model discloses a B department enlarger of high tension cable terminal stress cone position detection device.
In the figure: 1-a first insulating rod, 2-a second insulating rod, 3-a threaded rod, 4-a first gear, 5-a second gear, 6-a rotating rod, 7-a rotating block, 8-a moving block, 9-a connecting rod, 10-a holding rod, 11-a mounting block, 12-a supporting block, 13-an electroscope, 14-a limiting plate, 15-a limiting rod, 16-a sliding block, 17-a connecting block, 18-a supporting rod and 19-a stabilizing rod.
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. 1-3, the present invention provides an embodiment: a device for detecting the position of a stress cone at a high-voltage cable terminal comprises a first insulating rod 1 and a second insulating rod 2, wherein a sliding cavity is arranged on the first insulating rod 1, a threaded rod 3 is rotationally connected in the sliding cavity, a first gear 4 is fixedly sleeved at one end of the threaded rod 3, a second gear 5 which is meshed with the first gear 4 is arranged at one side of the first gear 4, a rotating rod 6 is fixedly connected to one side, away from the first gear 4, of the second gear 5, one end, away from the second gear 5, of the rotating rod 6 penetrates through the sliding cavity and is fixedly connected with a rotating block 7, a moving block 8 is sleeved on the threaded rod 3 in a threaded manner, two connecting rods 9 are fixedly connected to the top end of the moving block 8, one ends, away from the moving block 8, of the two connecting rods 9 penetrate through the sliding cavity and are fixedly connected with the second insulating rod 2, a holding rod 10 is fixedly connected to one end, away from the second insulating rod 2, a mounting, the equal fixedly connected with supporting shoe 12 in both sides of installation piece 11, fixedly connected with electroscope 13 on supporting shoe 12, thereby the user grips holding rod 10 will install two electroscopes 13 on supporting shoe 12 and arrange the both ends of stress cone respectively in and examine stress cone mounted position and mounting process, rotatable commentaries on classics piece 7 drives bull stick 6 and rotates when length is adjusted when inspection operation need, bull stick 6 drives the first gear 4 rotation of second gear 5 meshing, thereby drive threaded rod 3 and rotate, will drive the movable block 8 removal that the screw thread was installed when threaded rod 3 rotated, thereby utilize movable block 8 to promote connecting rod 9, make the distance between second insulator spindle 2 and the first insulator spindle 1 change, carry out the regulation of length.
Further, all be equipped with limiting plate 14 on the both sides outer wall of first insulator spindle 1, be equipped with the recess on the limiting plate 14, fixedly connected with gag lever post 15 in the recess, slider 16 has been cup jointed in the slip on gag lever post 15, the equal fixedly connected with connecting block 17 in both sides of second insulator spindle 2, through bracing piece 18 fixed connection between connecting block 17 and the slider 16, connecting block 17 will utilize bracing piece 18 pulling slider 16 to remove on gag lever post 15 in gag lever post 14 when second insulator spindle 2 produces the change, thereby increase the stability of second insulator spindle 2.
Furthermore, a buffer sleeve is fixedly sleeved on the holding rod 10, and the buffer sleeve is made of sponge, so that the holding comfort of a user is improved.
Further, fixedly connected with firm pole 19 between the outer wall of installation piece 11 and second insulator spindle 2, firm pole 19 is the slope setting, increases stability.
Furthermore, be equipped with multichannel antiskid line on the commentaries on classics piece 7, multichannel antiskid line is the slope setting, increases frictional force, convenient rotation.
Further, two connecting rods 9 are symmetrically arranged on both sides of the threaded rod 3.
The working principle is as follows: at first, fix between holding pole 10 and the first insulating rod 1, be connected through connecting rod 9 between first insulating rod 1 and the second insulating rod 2, thereby the user holds holding pole 10 and will install the both ends of placing stress cone respectively in two electroscopes 13 on supporting shoe 12 and examine stress cone mounted position and mounting process, rotatable commentaries on classics piece 7 drives bull stick 6 and rotates when length needs to be adjusted when inspection operation, bull stick 6 drives the rotation of second gear 5 meshing first gear 4, thereby it rotates to drive threaded rod 3, threaded rod 3 will drive the movable block 8 removal that the screw thread was installed when rotating, thereby utilize movable block 8 to promote connecting rod 9, make the distance between second insulating rod 2 and the first insulating rod 1 change.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a high tension cable terminal stress cone position detecting device, includes first insulator spindle (1) and second insulator spindle (2), its characterized in that: a sliding cavity is arranged on the first insulating rod (1), a threaded rod (3) is rotationally connected in the sliding cavity, a first gear (4) is fixedly sleeved at one end of the threaded rod (3), a second gear (5) meshed with the first gear (4) is arranged on one side of the first gear (4), a rotating rod (6) is fixedly connected to one side, far away from the first gear (4), of the second gear (5), one end, far away from the second gear (5), of the rotating rod (6) penetrates through the sliding cavity and is fixedly connected with a rotating block (7), a moving block (8) is sleeved on the threaded rod (3) in a threaded manner, two connecting rods (9) are fixedly connected to the top end of the moving block (8), one ends, far away from the moving block (8), of the two connecting rods (9) penetrate through the sliding cavity and are fixedly connected with the second insulating rod (2), a holding rod (10) is fixedly connected to one end, far away from the second insulating rod (2), one of the second insulating rod (2) far away from the first insulating rod (1) is fixedly connected with an installation block (11), two sides of the installation block (11) are fixedly connected with supporting blocks (12), and the supporting blocks (12) are fixedly connected with electroscope (13).
2. The device for detecting the position of the stress cone at the terminal of the high-voltage cable according to claim 1, wherein: all be equipped with limiting plate (14) on the both sides outer wall of first insulator spindle (1), be equipped with the recess on limiting plate (14), fixedly connected with gag lever post (15) in the recess, slider (16) have been cup jointed in the slip on gag lever post (15), the equal fixedly connected with connecting block (17) in both sides of second insulator spindle (2), through bracing piece (18) fixed connection between connecting block (17) and slider (16).
3. The device for detecting the position of the stress cone at the terminal of the high-voltage cable according to claim 1, wherein: the holding rod (10) is fixedly sleeved with a buffer sleeve, and the buffer sleeve is made of sponge.
4. The device for detecting the position of the stress cone at the terminal of the high-voltage cable according to claim 1, wherein: and a stabilizing rod (19) is fixedly connected between the mounting block (11) and the outer wall of the second insulating rod (2), and the stabilizing rod (19) is obliquely arranged.
5. The device for detecting the position of the stress cone at the terminal of the high-voltage cable according to claim 1, wherein: be equipped with multichannel anti-skidding line on commentaries on classics piece (7), multichannel the anti-skidding line sets up for the slope.
6. The device for detecting the position of the stress cone at the terminal of the high-voltage cable according to claim 1, wherein: the two connecting rods (9) are symmetrically arranged on two sides of the threaded rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020313901.7U CN211856675U (en) | 2020-03-14 | 2020-03-14 | High tension cable terminal stress cone position detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020313901.7U CN211856675U (en) | 2020-03-14 | 2020-03-14 | High tension cable terminal stress cone position detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211856675U true CN211856675U (en) | 2020-11-03 |
Family
ID=73132621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020313901.7U Expired - Fee Related CN211856675U (en) | 2020-03-14 | 2020-03-14 | High tension cable terminal stress cone position detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211856675U (en) |
-
2020
- 2020-03-14 CN CN202020313901.7U patent/CN211856675U/en not_active Expired - Fee Related
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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: 20201103 Termination date: 20210314 |