CN216487508U - Arrester grading ring convenient to overhaul and change - Google Patents
Arrester grading ring convenient to overhaul and change Download PDFInfo
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- CN216487508U CN216487508U CN202123287468.8U CN202123287468U CN216487508U CN 216487508 U CN216487508 U CN 216487508U CN 202123287468 U CN202123287468 U CN 202123287468U CN 216487508 U CN216487508 U CN 216487508U
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- arrester
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- 239000003433 contraceptive agent Substances 0.000 claims abstract description 10
- 230000002254 contraceptive effect Effects 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The utility model discloses an arrester grading ring convenient to overhaul and change, including the lower ring to and install the fitting with a contraceptive ring above the lower ring, fit with a contraceptive ring, its diameter is less than the diameter of lower ring, and the lower ring all is hollow with the inboard of fitting with a contraceptive ring, still includes: the bottom below of fitting with a contraceptive ring is connected with three inserted bar, and three the size of inserted bar is equal to the below of three inserted bar all is connected with the connecting rod, and is three the size of connecting rod is equal, and the bottom below of three connecting rod all is connected with the top both ends of lower ring. This arrester grading ring convenient to overhaul change installs nose bar, recess and first plasticity spring, utilizes the nose bar of inserted bar bottom below and the inside recess of connecting rod and the position of connecting rod to carry on spacing fixedly, then utilizes nose bar and inserted bar to constitute elastic motion through first plasticity spring, and the convenience that can be fine is adjusted the high position of grading ring, conveniently carries and carries more.
Description
Technical Field
The utility model relates to an arrester grading ring technical field specifically is an arrester grading ring convenient to overhaul change.
Background
Because the high-voltage arrester has stray capacitance to the ground, the voltage distribution along the arrester is uneven, and thus the high-voltage place is easy to damage, a arrester grading ring is added for balancing the stray capacitance to the ground, so that the voltage distribution is even, and the damage caused by local breakdown is avoided, but the existing arrester grading ring has some defects when in use;
(1) when the existing arrester grading ring is used, due to the fact that a good structure convenient to maintain and replace does not exist, most of the existing grading rings are basically fixedly installed by screws, but when the grading ring breaks down and needs to be disassembled, replaced and maintained, the process of disassembling the screws is complex and inconvenient to use;
(2) when the existing arrester grading ring is used, the grading ring is not contracted by a good telescopic structure, and the grading ring occupies a large volume, is very troublesome in moving and carrying processes and is inconvenient to use;
therefore, the arrester grading ring convenient to overhaul and replace can well solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an arrester equalizer ring convenient to overhaul and change, current arrester equalizer ring is when using on the existing market that the above-mentioned background art provided of solution, because there is not fine easy access change structure, most equalizer rings all adopt the screw to carry out fixed mounting now basically, but when the equalizer ring breaks down and needs to dismantle the change maintenance, the process of dismantling the screw is more loaded down with trivial details, inconvenient use and because there is not fine extending structure to contract the equalizer ring, because the occupation volume of equalizer ring is great, very trouble at the in-process of removal and transport, the problem of inconvenient use.
In order to achieve the above object, the utility model provides a following technical scheme: a surge arrester ring convenient to overhaul and replace comprises a lower ring and an upper ring arranged above the lower ring;
the diameter of the upper ring is smaller than that of the lower ring, and the inner sides of the lower ring and the upper ring are hollow;
further comprising: the lower part of the bottom of the upper ring is connected with three insertion rods, the three insertion rods are equal in size, and connecting rods are connected below the three insertion rods;
the three connecting rods are equal in size, the lower parts of the bottoms of the three connecting rods are connected with the two ends of the upper part of the lower ring, and the diameter of the inserting rod is smaller than that of the connecting rods;
the bottom below of fitting with a contraceptive ring is connected with the mount pad, and the diameter of mount pad is less than the diameter of fitting with a contraceptive ring to the dead slot has been seted up to the centre of mount pad.
Preferably, both sides in the middle of the mounting seat are provided with a convex block, the sizes of the two convex blocks are equal, the two convex blocks are symmetrically arranged about the vertical center line of the mounting seat, and the outer sides of the two mounting seats are connected with pull ropes.
Through adopting above technical scheme, can be fine carry out spacing fixed through two lugs to the position of equalizer and arrester, better convenience is installed the equalizer ring.
Preferably, the mounting seat is provided with two placing grooves in the two sides, the two placing grooves are provided with second plastic springs in the two placing grooves, the inner sides of the two second plastic springs are connected with lugs, and the lugs and the mounting seat form elastic movement.
Through adopting above technical scheme, utilize lug and mount pad to constitute elastic motion, can be fine convenience carry out the shrink motion to two lugs.
Preferably, a moving block is connected to the upper portion of one end of the pull rope through a pulley, a moving groove is connected to the outer side of the moving block, a pull rod is connected to the upper portion of the moving block, moving grooves are formed in two sides of the upper portion of the mounting seat, and the moving grooves and the moving block form a sliding connection.
Through adopting above technical scheme, utilize the shifting chute to constitute sliding connection with the movable block, position removal about convenient pull rod is gone on the mount pad that can be fine.
Preferably, one end of the moving groove is connected with a tension spring, the inner side of one end of the tension spring is connected with a moving block, and the pull rod and the mounting seat form elastic movement through the tension spring.
Through adopting above technical scheme, utilize pull rod and mount pad to pass through tension spring and constitute elastic motion, convenience that can be fine carries out elasticity to two mount pads and retrieves, better facilitate the use.
Preferably, the both ends all are provided with the nose bar in the one end bottom of inserted bar, and two the size of nose bar is equal to the outside of two nose bars all is connected with the recess, the inside fluting of one end of connecting rod is connected with the inserted bar, and the impartial interval of one end both sides inner wall of connecting rod is seted up flutedly to the recess constitutes the block with the nose bar and is connected.
Through adopting above technical scheme, utilize recess and nose bar to constitute the block and be connected, convenience that can be fine carries on spacing fixedly to the position of inserted bar and connecting rod, the better use that makes things convenient for the equalizer ring.
Preferably, two the inboard of nose bar all is connected with the stopper, the groove has all been seted up to accomodate inside the one end bottom both sides of inserted bar, and two inboards of accomodating the groove all are connected with first plasticity spring to the outside of two first plasticity springs all is connected with the stopper, the nose bar constitutes elastic motion through first plasticity spring with the inserted bar.
Through adopting above technical scheme, utilize nose bar and inserted bar to constitute the elasticity through first plastic spring and transport, convenience that can be fine carries out elasticity recovery to two nose bars, and better convenience is adjusted the high position of equalizer ring.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the arrester grading ring convenient to overhaul and replace is provided with the convex block, the pull rope and the pull rod, the hollow groove is formed in the mounting seat, the convex blocks are arranged on two sides of the hollow groove and can be clamped and fixed with the arrester, then the pull rod is pulled to drive the pull rope to contract the convex block through the pulley, the grading ring can be well and conveniently dismounted and mounted, and the operation and the use are better facilitated;
(2) this arrester grading ring convenient to overhaul change is provided with nose bar, recess and first plastic spring, utilizes the nose bar of inserted bar bottom below and the inside recess of connecting rod and the position of connecting rod to carry on spacing fixedly, then utilizes nose bar and inserted bar to constitute elastic motion through first plastic spring, and the convenience that can be fine is adjusted the high position of grading ring, conveniently carries and carries more.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the lower ring and the upper ring of the present invention;
FIG. 3 is a schematic view of the main section structure of the insertion rod and the connecting rod of the present invention;
FIG. 4 is a schematic view of the main sectional structure of the mounting base of the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 4 according to the present invention.
In the figure: 1. a lower ring; 2. ring fitting; 3. inserting a rod; 4. a connecting rod; 5. a mounting seat; 6. a nose bar; 7. a groove; 8. a limiting block; 9. a receiving groove; 10. a first plastic spring; 11. a bump; 12. an empty groove; 13. a placement groove; 14. a second plastic spring; 15. pulling a rope; 16. a pull rod; 17. a moving block; 18. a moving groove; 19. a tension spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a surge arrester ring convenient to overhaul and replace comprises a lower ring 1, an upper ring 2, an inserting rod 3, a connecting rod 4, a mounting seat 5, a convex rod 6, a groove 7, a limiting block 8, a containing groove 9, a first plastic spring 10, a convex block 11, an empty groove 12, a placing groove 13, a second plastic spring 14, a pull rope 15, a pull rod 16, a moving block 17, a moving groove 18 and a tension spring 19;
the device comprises a lower ring 1, an upper ring 2 arranged above the lower ring 1, and an upper ring 2, wherein the diameter of the upper ring 2 is smaller than that of the lower ring 1, and the inner sides of the lower ring 1 and the upper ring 2 are hollow;
further comprising: the lower part of the bottom of the upper ring 2 is connected with three insertion rods 3, the three insertion rods 3 are equal in size, and the connecting rods 4 are connected below the three insertion rods 3;
the size of three connecting rod 4 equals, and the bottom below of three connecting rod 4 all is connected with the top both ends of lower ring 1 to the diameter of inserted bar 3 is less than the diameter of connecting rod 4, and the bottom below of fitting with a contraceptive ring 2 is connected with mount pad 5, and the diameter of mount pad 5 is less than the diameter of fitting with a contraceptive ring 2, and the dead slot 12 has been seted up to the centre of mount pad 5.
The middle both sides of mount pad 5 all are provided with lug 11, and the size of two lugs 11 is equal, and two lugs 11 are about the vertical center line symmetry setting of mount pad 5, the outside of two mount pads 5 all is connected with stay cord 15, standing groove 13 has all been seted up to the middle both sides inside of mount pad 5, and the inside of two standing grooves 13 all is provided with second plastic spring 14, and the inboard of two second plastic springs 14 all is connected with lug 11, lug 11 constitutes elastic motion with mount pad 5, the one end top of stay cord 15 is connected with movable block 17 through the pulley, and the outside of movable block 17 is connected with shifting chute 18, and the top of movable block 17 is connected with pull rod 16, shifting chute 18 has all been seted up to the top both sides of mount pad 5, and shifting chute 18 constitutes sliding connection with movable block 17.
As shown in fig. 1, 4, 5, utilize two inboard lugs 11 and the mutual block connection of arrester in the mount pad 5, convenience that can be fine carries out fixed mounting to the equalizer ring, then pulling pull rod 16 drives stay cord 15 and carries out the shrink motion to lug 11 through the pulley, recycle lug 11 and mount pad 5 and constitute the elastic motion through second plastic spring 14, convenience that can be fine is dismantled and is installed the equalizer ring, better convenience overhauls the change to the equalizer ring.
One end of shifting chute 18 is connected with tension spring 19, and tension spring 19's one end inboard is connected with movable block 17, pull rod 16 constitutes elastic motion through tension spring 19 with mount pad 5, the one end bottom both ends of inserted bar 3 all are provided with nose bar 6, and the size of two nose bars 6 is equal, and the outside of two nose bars 6 all is connected with recess 7, the inside fluting of one end of connecting rod 4 is connected with inserted bar 3, and the equal interval in one end both sides inner wall of connecting rod 4 has seted up recess 7, and recess 7 constitutes the block with nose bar 6 and is connected, as shown in figure 1, 2, 3, utilize lower ring 1 and last ring 2 to be connected with three connecting rods 4 through three inserted bar 3, can fix the position of lower ring 1 and last ring 2, then utilize nose bar 6 and recess 7 to constitute the block and be connected, the position of fixed inserted bar 3 and connecting rod 4 that can be fine.
The inboard of two nose bars 6 all is connected with stopper 8, the groove 9 has all been seted up to accomodate inside one end bottom both sides of inserted bar 3, and two inboards of accomodating groove 9 all are connected with first plastic spring 10, and the outside of two first plastic spring 10 all is connected with stopper 8, nose bar 6 constitutes elastic motion through first plastic spring 10 with inserted bar 3, utilize nose bar 6 and inserted bar 3 to constitute elastic motion through first plastic spring 10, the convenience that can be fine is adjusted the position of inserted bar 3 and connecting rod 4, more convenient high position to the equalizer ring is adjusted, better convenience is carried and is transported.
The working principle is as follows: when using this arrester grading ring convenient to overhaul change, at first, utilize nose bar 6 and recess 7 to constitute the block and be connected, fixed inserted bar 3 that can be fine and connecting rod 4's position, recycle nose bar 6 and inserted bar 3 and constitute elastic motion through first plastic spring 10, the convenience that can be fine is adjusted the position of inserted bar 3 with connecting rod 4, more conveniently adjusts the high position of grading ring, better convenient carrying and transportation.
Utilize two inboard lugs 11 and the mutual block of arrester to be connected in the mount pad 5, convenience that can be fine carries out fixed mounting to the equalizer ring, then pulling pull rod 16 drives stay cord 15 and carries out the shrink motion to lug 11 through the pulley, recycles lug 11 and mount pad 5 and constitutes elastic motion through second plastic spring 14, and convenience that can be fine is dismantled and is installed the equalizer ring, and better convenience is overhauld the change to the equalizer ring.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. A surge arrester ring convenient to overhaul and replace comprises a lower ring (1) and an upper ring (2) arranged above the lower ring (1);
the diameter of the upper ring (2) is smaller than that of the lower ring (1), and the inner sides of the lower ring (1) and the upper ring (2) are hollow;
it is characterized by also comprising:
the lower part of the bottom of the upper ring (2) is connected with three insertion rods (3), the three insertion rods (3) are identical in size, and connecting rods (4) are connected below the three insertion rods (3);
the three connecting rods (4) are equal in size, the two ends of the upper part of the lower ring (1) are connected to the lower parts of the bottoms of the three connecting rods (4), and the diameter of the inserted rod (3) is smaller than that of the connecting rods (4);
the bottom below of fitting with a contraceptive ring (2) is connected with mount pad (5), and the diameter of mount pad (5) is less than the diameter of fitting with a contraceptive ring (2) to dead slot (12) have been seted up to the centre of mount pad (5).
2. The arrester grading ring convenient for overhaul and replacement according to claim 1, characterized in that: the middle two sides of the mounting seat (5) are provided with convex blocks (11), the size of each convex block (11) is equal, the two convex blocks (11) are symmetrically arranged about the vertical center line of the mounting seat (5), and the outer sides of the two mounting seats (5) are connected with pull ropes (15).
3. The arrester grading ring convenient for overhaul and replacement according to claim 2, characterized in that: the mounting seat is characterized in that placing grooves (13) are formed in the two sides of the middle of the mounting seat (5), second plastic springs (14) are arranged in the two placing grooves (13), the inner sides of the two second plastic springs (14) are connected with convex blocks (11), and the convex blocks (11) and the mounting seat (5) form elastic movement.
4. The arrester grading ring convenient for overhaul and replacement according to claim 2, characterized in that: the pull rope is characterized in that a moving block (17) is connected to the upper portion of one end of the pull rope (15) through a pulley, a moving groove (18) is connected to the outer side of the moving block (17), a pull rod (16) is connected to the upper portion of the moving block (17), the moving grooves (18) are formed in two sides of the upper portion of the mounting seat (5), and the moving grooves (18) and the moving block (17) are in sliding connection.
5. The arrester grading ring convenient for overhaul and replacement according to claim 4, characterized in that: one end of the moving groove (18) is connected with a tension spring (19), the inner side of one end of the tension spring (19) is connected with a moving block (17), and the pull rod (16) and the mounting seat (5) form elastic motion through the tension spring (19).
6. The arrester grading ring convenient for overhaul and replacement according to claim 1, characterized in that: the utility model discloses a fixing device for fixing a connecting rod, including inserted bar (3), protruding pole (6) are all provided with at the one end bottom both ends of inserted bar (3), and two the size of protruding pole (6) is equal to the outside of two protruding poles (6) all is connected with recess (7), the inside fluting of one end of connecting rod (4) is connected with inserted bar (3), and the equal interval of the one end both sides inner wall of connecting rod (4) is seted up fluted (7) to recess (7) constitute the block with protruding pole (6) and are connected.
7. The arrester grading ring convenient for overhaul and replacement according to claim 6, characterized in that: two the inboard of nose bar (6) all is connected with stopper (8), the one end bottom both sides of inserted bar (3) are inside all seted up and have been accomodate groove (9), and two inboards of accomodating groove (9) all are connected with first plastic spring (10) to the outside of two first plastic spring (10) all is connected with stopper (8), nose bar (6) and inserted bar (3) constitute elastic motion through first plastic spring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123287468.8U CN216487508U (en) | 2021-12-24 | 2021-12-24 | Arrester grading ring convenient to overhaul and change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123287468.8U CN216487508U (en) | 2021-12-24 | 2021-12-24 | Arrester grading ring convenient to overhaul and change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216487508U true CN216487508U (en) | 2022-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123287468.8U Active CN216487508U (en) | 2021-12-24 | 2021-12-24 | Arrester grading ring convenient to overhaul and change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216487508U (en) |
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2021
- 2021-12-24 CN CN202123287468.8U patent/CN216487508U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240329 Address after: No. 3 Fengyu Road, Wujian Town, Jiangdu District, Yangzhou City, Jiangsu Province, 225000 yuan Patentee after: Yangzhou Yongyin Electric Co.,Ltd. Country or region after: China Address before: 225200 Industrial Park, Wu Jian Town, Jiangdu District, Yangzhou, Jiangsu Patentee before: Yangzhou HANGSHUN Electric Co.,Ltd. Country or region before: China |