CN217690650U - Post insulator device of circuit breaker - Google Patents
Post insulator device of circuit breaker Download PDFInfo
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- CN217690650U CN217690650U CN202123395795.5U CN202123395795U CN217690650U CN 217690650 U CN217690650 U CN 217690650U CN 202123395795 U CN202123395795 U CN 202123395795U CN 217690650 U CN217690650 U CN 217690650U
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- fixedly connected
- connecting plate
- circuit breaker
- post insulator
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Abstract
The utility model discloses a post insulator device of circuit breaker, including the insulator body, the top fixedly connected with connecting plate of insulator body, the top of connecting plate is equipped with the clamp plate, the below fixedly connected with locating plate of clamp plate, the bottom of locating plate all is equipped with the arc wall of relative setting with the top of connecting plate, the equal fixedly connected with fixed plate in both ends bottom of clamp plate, the fixed plate slip is inserted and is established on the connecting plate, fixedly connected with riser on the lateral wall of connecting plate, slip is inserted on the riser and is equipped with the kelly, be equipped with a plurality of draw-in grooves that correspond with the kelly on the lateral wall of fixed plate, the utility model is simple in operation, convenient to use can carry out quick line ball and dismantle the effect to the cable fast, is fit for using widely.
Description
Technical Field
The utility model relates to an insulator correlation goods field specifically is a post insulator device of circuit breaker.
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. Early-year insulators are mostly used for telegraph poles, and one end of a high-voltage wire connecting tower which is gradually developed is hung with a plurality of disc-shaped insulators, which are made of glass or ceramics in order to increase creepage distance and are called insulators. The insulator should not fail due to various electromechanical stresses caused by changes in environmental and electrical loading conditions, otherwise the insulator will not function significantly and will compromise the service and operating life of the entire line.
However, the existing cable fixing structure is often fixed by screws, which causes trouble in dismounting and mounting the cable on the insulator, and has defects.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a post insulator device of circuit breaker easy operation, convenient to use can carry out quick line ball and dismantle the effect fast to the cable, is fit for using widely to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a post insulator device of circuit breaker, includes the insulator body, the top fixedly connected with connecting plate of insulator body, the top of connecting plate is equipped with the clamp plate, the below fixedly connected with locating plate of clamp plate, the bottom of locating plate all is equipped with the arc wall of relative setting with the top of connecting plate, the equal fixedly connected with fixed plate in both ends bottom of clamp plate, the fixed plate slides and inserts and establish on the connecting plate, fixedly connected with riser on the lateral wall of connecting plate, slide on the riser and insert and be equipped with the kelly, be equipped with a plurality of draw-in grooves that correspond with the kelly on the lateral wall of fixed plate, the one end fixedly connected with movable plate of kelly, the thread insert on the movable plate and be equipped with the threaded rod, the one end and the riser rotation of threaded rod are connected.
Preferably, fixedly connected with steadying board on the lateral wall of fixed plate, the bottom fixedly connected with picture peg of steadying board, the cavity cover that fixedly connected with and steadying board position correspond on the lateral wall of connecting plate, sliding connection has the carrier block in the cavity cover, a plurality of first springs of carrier block and cavity cover inner bottom fixedly connected with.
Preferably, a limiting sleeve is fixedly sleeved on the clamping rod, and a second spring is fixedly connected between one side of the limiting sleeve and the vertical plate.
Preferably, one end of the threaded rod is fixedly connected with a rotating block.
Preferably, the number of the plurality of card slots is not less than three.
Preferably, be equipped with multichannel antiskid line on the inside wall of arc wall.
Compared with the prior art, the beneficial effects of the utility model are that:
this post insulator device of circuit breaker, through inserting the cable and establishing between clamp plate and connecting plate, insert the fixed plate on the clamp plate bottom afterwards and connect and go up to utilize the locating plate to compress tightly the cable, rotate the threaded rod afterwards and rotate on the extension board, thereby install the movable plate on the threaded rod and will follow the removal and drive the kelly motion this moment, realize the fixed of clamp plate in the draw-in groove on the fixed plate that the kelly will insert, thereby the picture peg on the firm board bottom will insert in the cavity cover and support and press the carrier block and make its compression first spring when the installation, the resilience force of usable first spring makes the kelly more firm at the draw-in groove after the installation is accomplished, the utility model is simple in operation, convenient to use can carry out quick line ball and quick dismantlement effect to the cable, is fit for using widely.
Drawings
Fig. 1 is a schematic structural view of a post insulator device of a circuit breaker according to the present invention;
fig. 2 is an enlarged view of a post insulator device of a circuit breaker according to the present invention at a point a;
fig. 3 is a B-position enlarged view of the post insulator device of the circuit breaker of the present invention.
In the figure: 1. an insulator body; 2. a connecting plate; 3. pressing a plate; 4. positioning a plate; 5. a fixing plate; 6. a vertical plate; 7. a clamping rod; 8. moving the plate; 9. a threaded rod; 10. hollow sleeve; 11. a bearing block; 12. a first spring; 13. a limiting sleeve; 14. a second spring; 15. rotating the block; 16. a stabilizing plate; 17. and (4) inserting plates.
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 supporting column insulator device of a circuit breaker comprises an insulator body 1, a connecting plate 2 is fixedly connected to the top of the insulator body 1, a pressing plate 3 is arranged above the connecting plate 2, a positioning plate 4 is fixedly connected to the lower portion of the pressing plate 3, arc-shaped grooves which are oppositely arranged are formed in the bottom of the positioning plate 4 and the top of the connecting plate 2, fixed plates 5 are fixedly connected to the bottoms of two ends of the pressing plate 3 respectively, the fixed plates 5 are slidably inserted into the connecting plate 2, vertical plates 6 are fixedly connected to the outer side wall of the connecting plate 2, clamping rods 7 are slidably inserted into the vertical plates 6, a plurality of clamping grooves corresponding to the clamping rods 7 are formed in the outer side wall of each fixed plate 5, a movable plate 8 is fixedly connected to one end of each clamping rod 7, a threaded rod 9 is inserted into each threaded plate 8, one end of each threaded rod 9 is rotatably connected with each vertical plate 6, specifically, cables are inserted between the pressing plate 3 and the connecting plate 2, the fixed plates 5 at the bottoms of the pressing plates 3 are inserted into the connecting plates 2, the positioning plates 4 are used for compressing the cables, and then the threaded rods 9 are rotated on the supporting plates, at this time, the movable plates 8 mounted on the threaded rods 9 move to drive the clamping rods 7 to move to the clamping plates 7 to the clamping plates on the fixed plates 3; the firm board 16 of fixedly connected with on the lateral wall of fixed plate 5, the bottom fixedly connected with picture peg 17 of firm board 16, fixedly connected with and the cavity cover 10 that firm board 16 position corresponds on the lateral wall of connecting plate 2, sliding connection has carrier block 11 in the cavity cover 10, a plurality of first springs 12 of bottom fixedly connected with in carrier block 11 and the cavity cover 10, specific saying, thereby picture peg 17 when installation on firm board 16 bottom will insert in the cavity cover 10 and support and press carrier block 11 and make its first spring 12 of compression, the resilience force of usable first spring 12 makes kelly 7 more firm at the draw-in groove after the installation is accomplished.
Further, fixed the having cup jointed stop collar 13 on the kelly 7, fixedly connected with second spring 14 between one side of stop collar 13 and riser 6, utilize second spring 14's resilience force to be convenient for kelly 7 to kick-back to the draw-in groove in.
Furthermore, one end of the threaded rod 9 is fixedly connected with a rotating block 15, so that the threaded rod 9 is convenient to rotate.
Furthermore, the number of the plurality of clamping grooves is not less than three.
Further, be equipped with multichannel antiskid line on the inside wall of arc wall, increase frictional force, stability when improving the centre gripping.
The working principle is as follows: at first with the cable insert establish between clamp plate 3 and connecting plate 2, insert the fixed plate 5 on the clamp plate 3 bottom on the connecting plate 2 afterwards and utilize locating plate 4 to compress tightly the cable, rotate threaded rod 9 afterwards and rotate on the extension board, thereby install the movable plate 8 on threaded rod 9 and will follow the motion and drive the motion of kelly 7 this moment, the kelly 7 will be inserted the draw-in groove on the fixed plate 5 and realize the fixed of clamp plate 3, thereby picture peg 17 on the steady board 16 bottom will be inserted in hollow sleeve 10 and support pressure carrier block 11 and make its compression first spring 12 in the installation, the resilience of usable first spring 12 makes the kelly 7 more firm at the draw-in groove after the installation.
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 post insulator device of circuit breaker, includes insulator body (1), its characterized in that: the top fixedly connected with connecting plate (2) of insulator body (1), the top of connecting plate (2) is equipped with clamp plate (3), below fixedly connected with locating plate (4) of clamp plate (3), the bottom of locating plate (4) all is equipped with the arc wall of relative setting with the top of connecting plate (2), the equal fixedly connected with fixed plate (5) in both ends bottom of clamp plate (3), fixed plate (5) slip is inserted and is established on connecting plate (2), fixedly connected with riser (6) on the lateral wall of connecting plate (2), slip is inserted on riser (6) and is equipped with kelly (7), be equipped with a plurality of draw-in grooves that correspond with kelly (7) on the lateral wall of fixed plate (5), the one end fixedly connected with movable plate (8) of kelly (7), the screw thread is inserted and is equipped with threaded rod (9) on movable plate (8), the one end and riser (6) of threaded rod (9) rotate and are connected.
2. A post insulator device of a circuit breaker according to claim 1, wherein: fixedly connected with firm board (16) on the lateral wall of fixed plate (5), the bottom fixedly connected with picture peg (17) of firm board (16), hollow cover (10) that fixedly connected with and firm board (16) position corresponds on the lateral wall of connecting plate (2), sliding connection has carrier block (11) in hollow cover (10), a plurality of first springs (12) of bottom fixedly connected with in carrier block (11) and hollow cover (10).
3. A post insulator device of a circuit breaker according to claim 1, wherein: a limiting sleeve (13) is fixedly sleeved on the clamping rod (7), and a second spring (14) is fixedly connected between one side of the limiting sleeve (13) and the vertical plate (6).
4. A post insulator device of a circuit breaker according to claim 1, wherein: one end of the threaded rod (9) is fixedly connected with a rotating block (15).
5. A post insulator device of a circuit breaker according to claim 1, wherein: the number of the clamping grooves is not less than three.
6. A post insulator device of a circuit breaker according to claim 1, wherein: be equipped with multichannel antiskid line on the inside wall of arc wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123395795.5U CN217690650U (en) | 2021-12-30 | 2021-12-30 | Post insulator device of circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123395795.5U CN217690650U (en) | 2021-12-30 | 2021-12-30 | Post insulator device of circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217690650U true CN217690650U (en) | 2022-10-28 |
Family
ID=83727342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123395795.5U Active CN217690650U (en) | 2021-12-30 | 2021-12-30 | Post insulator device of circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217690650U (en) |
-
2021
- 2021-12-30 CN CN202123395795.5U patent/CN217690650U/en active Active
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