CN211376449U - Bracket in crank arm mechanism in 550KV circuit breaker operating mechanism - Google Patents
Bracket in crank arm mechanism in 550KV circuit breaker operating mechanism Download PDFInfo
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- CN211376449U CN211376449U CN202020180067.9U CN202020180067U CN211376449U CN 211376449 U CN211376449 U CN 211376449U CN 202020180067 U CN202020180067 U CN 202020180067U CN 211376449 U CN211376449 U CN 211376449U
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- adjustment base
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Abstract
The utility model discloses a support in crank arm mechanism in 550KV circuit breaker operating mechanism, including unable adjustment base and buffer gear, the bottom both sides of unable adjustment base have all been seted up and have been accomodate the groove, the inside of accomodating the groove is provided with movable base, the bottom surface of movable base and the bottom surface of unable adjustment base are parallel and level each other, the top surface fixed connection of unable adjustment base has the bearing seat, the top surface of bearing seat has seted up the mounting groove, seted up the square groove between bearing seat and the unable adjustment base, buffer gear includes the rubber seat, the rubber seat is fixed at the inside inner wall of square groove, the height of rubber seat equals with the height of square groove; through the square groove and the rubber seat of design, the rubber seat between bearing seat and the unable adjustment base can effectively bear the pressure of turning arm mechanism in operation, and inner spring and outer spring all take place deformation and slow down the vibrations of turning arm mechanism operation in-process, and turning arm mechanism operation process is more stable, safety.
Description
Technical Field
The utility model belongs to the technical field of the distribution network, concretely relates to support among 550KV circuit breaker operating device crank arm mechanism.
Background
The bracket plays a role in supporting and protecting the crank arm mechanism in the circuit breaker operating mechanism, and the bracket in the crank arm mechanism on the market still has various defects, so that the requirements of production and life cannot be met.
For example, the conventional crank arm mechanism inevitably generates a little vibration in the operation process, so that the problem of adverse effect on a bracket is solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a support among 550KV circuit breaker operating device in the connecting lever mechanism to current connecting lever mechanism who proposes in solving above-mentioned background art can hardly avoid producing a little vibrations at the operation in-process, thereby produces the problem of harmful effects to the support.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a support among crank arm mechanism among power grid power station 550KV circuit breaker operating mechanism, includes unable adjustment base and buffer gear, the groove of accomodating has all been seted up to unable adjustment base's bottom both sides, the inside of accomodating the groove is provided with movable base, movable base's bottom surface and unable adjustment base's bottom surface parallel and level each other, unable adjustment base's top fixed surface is connected with the bearing seat, the mounting groove has been seted up on the top surface of bearing seat, the square groove has been seted up between bearing seat and the unable adjustment base, buffer gear includes the rubber seat, the inside inner wall at the square groove is fixed to the rubber seat, the height of rubber seat equals with the height in square groove.
Preferably, the inner wall of the top of the square groove is fixedly connected with an upper upright column, and the inner wall of the bottom of the square groove is fixedly connected with a lower upright column.
Preferably, the bottom end face of the upper upright post is provided with a circular groove, and the inner wall of the top of the circular groove is fixedly connected with an inner spring.
Preferably, the longitudinal section of the lower upright post is of an inverted T-shaped structure, and the end part of the lower upright post is fixed inside the port of the circular groove.
Preferably, the bottom end of the upper upright post is fixedly connected with an outer spring, and the outer spring is mounted outside the outer side of the lower upright post.
Preferably, the bottom surface of the movable base is provided with anti-slip lines, and two ends of the top of the movable base are fixedly connected with sliding rails.
Preferably, the inner wall of the top of the accommodating groove is provided with a sliding groove, and the sliding rail is fixed inside the sliding groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through square groove and the rubber seat of design, solved current connecting lever mechanism and can unavoidably produce the problem of a little vibrations at the operation in-process, the rubber seat between bearing seat and the unable adjustment base can effectively bear connecting lever mechanism in-service pressure, and inner spring and outer spring all take place to deform and slow down the vibrations of connecting lever mechanism operation in-process, and connecting lever mechanism operation process is more stable, safety.
2. Through the movable base who designs, solved the comparatively loaded down with trivial details problem of the fixed process of support mounting in the current crank arm mechanism, movable base transversely expandes along the spout through the top slide rail, and movable base has expanded unable adjustment base's area of contact, and the anti-skidding line on movable base bottom surface has strengthened frictional resistance simultaneously, and is more stable in the fixed process of support mounting, firm.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the buffering mechanism of the present invention;
FIG. 3 is a schematic view of the upper column structure of the present invention;
FIG. 4 is a schematic view of the movable base structure of the present invention;
fig. 5 is a schematic view of the slide rail structure of the present invention.
In the figure: 1. a load bearing seat; 2. a rubber seat; 3. mounting grooves; 4. a square groove; 5. a receiving groove; 6. a fixed base; 7. a movable base; 8. an upper upright post; 9. a lower upright post; 10. an outer spring; 11. a circular groove; 12. an inner spring; 13. a chute; 14. anti-skid lines; 15. a slide rail.
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. 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: the utility model provides a support among 550KV circuit breaker operating device crank arm mechanism, including unable adjustment base 6 and buffer gear, unable adjustment base 6's bottom both sides have all been seted up and have been accomodate groove 5, the inside of accomodating groove 5 is provided with movable base 7, the bottom surface of movable base 7 and unable adjustment base 6's bottom surface parallel and level each other, unable adjustment base 6's top fixed surface is connected with bearing seat 1, mounting groove 3 has been seted up on bearing seat 1's top surface, square groove 4 has been seted up between bearing seat 1 and the unable adjustment base 6, buffer gear includes rubber seat 2, the inside inner wall at square groove 4 is fixed to rubber seat 2, the height of rubber seat 2 equals with the height of square groove 4.
In order to facilitate the damping of the vibration of the crank arm mechanism during the operation, in the embodiment, preferably, the upper upright column 8 is fixedly connected to the inner wall of the top of the square groove 4, and the lower upright column 9 is fixedly connected to the inner wall of the bottom of the square groove 4.
In order to facilitate the fixing of the inner spring 12, in this embodiment, preferably, a circular groove 11 is formed on the bottom end surface of the upper column 8, and the inner spring 12 is fixedly connected to the top inner wall of the circular groove 11.
In order to facilitate the combination and matching of the lower upright post 9 and the upper upright post 8, in the embodiment, preferably, the longitudinal section of the lower upright post 9 is an inverted "T" shaped structure, and the end of the lower upright post 9 is fixed inside the port of the circular groove 11.
In order to facilitate the fixing of the outer spring 10, in the present embodiment, it is preferable that the outer spring 10 is fixedly connected to the bottom end of the upper column 8, and the outer spring 10 is installed outside the outer side of the lower column 9.
For the convenience of the bracket mounting fixing process is more stable, in the embodiment, preferably, the bottom surface of the movable base 7 is provided with the anti-slip lines 14, and two ends of the top of the movable base 7 are fixedly connected with the sliding rails 15.
In order to fix the movable base 7 firmly in the accommodating groove 5, in this embodiment, preferably, a sliding groove 13 is formed in the inner wall of the top of the accommodating groove 5, and the sliding rail 15 is fixed in the sliding groove 13.
The utility model discloses a theory of operation and use flow: the device installation is accomplished the back, promote 6 bottom both sides of unable adjustment base and accomodate 5 inside movable base 7 in groove, movable base 7 transversely expandes along spout 13 through top slide rail 15, movable base 7 has expanded unable adjustment base 6's area of contact, the anti-skidding line 14 on activity base 7 bottom surface has strengthened frictional resistance simultaneously, among the fixed process of support mounting more stable, the inside rubber base 2 of square groove 4 between bearing seat 1 and the unable adjustment base 6 can effectively bear turning arm mechanism in operation pressure, the inside stand 8 of going up of square groove 4 promotes outer spring 10, outer spring 10 takes place to deform and slows down the vibrations of turning arm mechanism operation in-process, meanwhile lower column 9 promotes the inside inner spring 12 of circular groove 11, inner spring 12 takes place to deform and slows down the vibrations of turning arm mechanism operation in-process, turning arm mechanism operation process is more stable, safety.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a support among 550KV circuit breaker operating device crank arm mechanism, includes unable adjustment base (6) and buffer gear, its characterized in that: the bottom both sides of unable adjustment base (6) have all been seted up and have been accomodate groove (5), the inside of accomodating groove (5) is provided with movable base (7), the bottom surface of movable base (7) and the bottom surface parallel and level each other of unable adjustment base (6), the top fixed surface of unable adjustment base (6) is connected with bearing seat (1), mounting groove (3) have been seted up on the top surface of bearing seat (1), square groove (4) have been seted up between bearing seat (1) and unable adjustment base (6), buffer gear includes rubber seat (2), the inside inner wall in square groove (4) is fixed in rubber seat (2), the height of rubber seat (2) and the highly equal of square groove (4).
2. The bracket in the crank arm mechanism of the 550KV breaker operating mechanism according to claim 1, wherein: the square groove is characterized in that an upper upright post (8) is fixedly connected to the inner wall of the top of the square groove (4), and a lower upright post (9) is fixedly connected to the inner wall of the bottom of the square groove (4).
3. The bracket in the crank arm mechanism of the 550KV breaker operating mechanism according to claim 2, wherein: the bottom end face of the upper upright post (8) is provided with a circular groove (11), and the inner wall of the top of the circular groove (11) is fixedly connected with an inner spring (12).
4. The bracket in the crank arm mechanism of the 550KV breaker operating mechanism according to claim 3, wherein: the longitudinal section of the lower upright post (9) is of an inverted T-shaped structure, and the end part of the lower upright post (9) is fixed inside the port of the circular groove (11).
5. The bracket in the crank arm mechanism of the 550KV breaker operating mechanism according to claim 2, wherein: the bottom end of the upper upright post (8) is fixedly connected with an outer spring (10), and the outer spring (10) is installed outside the outer side of the lower upright post (9).
6. The bracket in the crank arm mechanism of the 550KV breaker operating mechanism according to claim 1, wherein: anti-skidding line (14) have been seted up on the bottom surface of activity base (7), the equal fixedly connected with slide rail (15) in top both ends of activity base (7).
7. The bracket in the crank arm mechanism of the 550KV breaker operating mechanism according to claim 6, wherein: the top inner wall of the accommodating groove (5) is provided with a sliding groove (13), and the sliding rail (15) is fixed inside the sliding groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020180067.9U CN211376449U (en) | 2020-02-18 | 2020-02-18 | Bracket in crank arm mechanism in 550KV circuit breaker operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020180067.9U CN211376449U (en) | 2020-02-18 | 2020-02-18 | Bracket in crank arm mechanism in 550KV circuit breaker operating mechanism |
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| Publication Number | Publication Date |
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| CN211376449U true CN211376449U (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020180067.9U Active CN211376449U (en) | 2020-02-18 | 2020-02-18 | Bracket in crank arm mechanism in 550KV circuit breaker operating mechanism |
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| CN (1) | CN211376449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112085859A (en) * | 2020-09-05 | 2020-12-15 | 上海兢态交通科技有限公司 | Intelligent terminal device integrating parking management and vehicle identification |
-
2020
- 2020-02-18 CN CN202020180067.9U patent/CN211376449U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112085859A (en) * | 2020-09-05 | 2020-12-15 | 上海兢态交通科技有限公司 | Intelligent terminal device integrating parking management and vehicle identification |
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