CN216597400U - Spring is elastic construction for vacuum circuit breaker - Google Patents
Spring is elastic construction for vacuum circuit breaker Download PDFInfo
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- CN216597400U CN216597400U CN202122326948.4U CN202122326948U CN216597400U CN 216597400 U CN216597400 U CN 216597400U CN 202122326948 U CN202122326948 U CN 202122326948U CN 216597400 U CN216597400 U CN 216597400U
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- energy storage
- circuit breaker
- vacuum circuit
- spring
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Abstract
The utility model discloses an elastic structure for a spring type vacuum circuit breaker, which comprises a connecting nut, two groups of supporting devices, a limiting device and an energy storage device, wherein the two groups of supporting devices are arranged, the two groups of supporting devices are in threaded connection through the five groups of energy storage devices, the outer end surface of each supporting device is fixedly connected with the limiting device through the connecting nut threads, and the limiting device is movably clamped with the inner end surface of the energy storage device. According to the vacuum circuit breaker, the energy storage devices are arranged and detachably arranged between the two groups of supporting devices, and meanwhile, the energy storage devices are provided with a plurality of groups, so that the running stability of the vacuum circuit breaker can be ensured to the greatest extent, and the detachability of the energy storage devices can improve the service life of subsequent devices to the greatest extent.
Description
Technical Field
The utility model relates to the technical field of electrical equipment, in particular to an elastic structure for a spring type vacuum circuit breaker.
Background
The vacuum circuit breaker is named because the arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are both high vacuum; it has small, light in weight, be applicable to frequent operation, the arc extinguishing need not overhaul the advantage, it is comparatively popular to use in the distribution network, but current vacuum circuit breaker is owing to be in outdoor environment often for the inside energy storage spring of this elastic construction takes place to damage for a long time easily, and current energy storage spring is most all single setting, if energy storage spring takes place to damage then the use of direct influence circuit breaker, the practicality of device has been reduced, so need a spring for vacuum circuit breaker elastic construction promptly to solve the problem that above-mentioned exists.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to provide an elastic structure for a spring type vacuum circuit breaker, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: an elastic structure for a spring type vacuum circuit breaker comprises a connecting nut, a supporting device, a limiting device and an energy storage device,
the supporting devices are two groups, the supporting devices are in threaded connection through five groups of energy storage devices, the outer end faces of the supporting devices are fixedly connected with limiting devices through connecting nuts in a threaded mode, and the limiting devices are movably clamped with the inner end faces of the energy storage devices.
Preferably, strutting arrangement is including fixed dop, spacing cardboard, support chuck and fixed screw hole, the fixed dop that upper end face center department fixedly connected with of support chuck is used for the location, and is located the even equidistance four spacing cardboards of group of fixedly connected with of the outer terminal surface of support chuck, four fixed screw holes of group have been seted up to the even equidistance of lower terminal surface of support chuck.
Preferably, stop device includes connecting bolt, support card axle and cross locating plate, the up end of supporting the card axle is close to the even equidistance fixedly connected with four sets of cross locating plates of end department, and is located fixedly connected with connecting bolt is located to the up end center of cross locating plate.
Preferably, energy memory includes connecting thread axle, hexagonal commentaries on classics board, energy storage spring, fixed slot and connection chuck, energy storage spring's side end face symmetry fixedly connected with is used for spacing connection chuck, and is located two sets of fixed slot who is the cross setting are seted up to connection chuck's outer terminal surface, connection chuck's up end center department rotates the joint and has the hexagonal commentaries on classics board, just the fixedly connected with connecting thread axle is located at the up end center of hexagonal commentaries on classics board.
Preferably, the connecting threaded shaft is matched with the fixed threaded hole, and the energy storage device is matched with the fixed threaded hole through the connecting threaded shaft and then is in threaded connection between the two groups of supporting devices.
Preferably, the inner end face of the limiting clamping plate is provided with a positioning hole, the positioning hole is in sliding connection with the connecting bolt, and the limiting device is matched with the connecting nut through the connecting bolt and then in threaded connection with the lower end face of the supporting device.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the vacuum circuit breaker, the energy storage devices are arranged and detachably mounted between the two groups of supporting devices, and meanwhile, the energy storage devices are provided with a plurality of groups, so that the running stability of the vacuum circuit breaker can be ensured to the greatest extent, and the detachability of the energy storage devices can improve the service life of subsequent devices to the greatest extent.
2. According to the utility model, the limiting device is arranged, and can be movably clamped in the five groups of energy storage devices to carry out secondary limiting on the energy storage devices, so that the stability of subsequently limiting the energy storage devices is effectively improved, the operation stability of the multiple groups of energy storage devices is further facilitated when the device stores energy, and the operation stability of the device is improved.
Drawings
FIG. 1 is an exploded view of a body of the present invention;
FIG. 2 is an assembled view of the body of the present invention;
FIG. 3 is a schematic structural view of the supporting device of the present invention;
FIG. 4 is a schematic structural view of a stopper according to the present invention;
fig. 5 is a schematic structural diagram of an energy storage device according to the present invention.
In the figure: 1-connecting nut, 2-supporting device, 3-limiting device, 4-energy storage device, 21-fixing chuck, 22-limiting clamping plate, 23-supporting chuck, 24-fixing threaded hole, 31-connecting bolt, 32-supporting clamping shaft, 33-cross positioning plate, 41-connecting threaded shaft, 42-hexagonal rotating plate, 43-energy storage spring, 44-fixing clamping groove and 45-connecting chuck.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: an elastic structure for a spring type vacuum circuit breaker comprises a connecting nut 1, a supporting device 2, a limiting device 3 and an energy storage device 4,
The supporting device 2 comprises a fixed chuck 21, a limiting chuck plate 22, a supporting chuck 23 and fixed threaded holes 24, the center of the upper end face of the supporting chuck 23 is fixedly connected with the fixed chuck 21 for positioning, the four limiting chuck plates 22 are fixedly connected with the outer end face of the supporting chuck 23 in an even equidistant mode, and the four fixing threaded holes 24 are formed in the lower end face of the supporting chuck 23 in an even equidistant mode.
Connecting thread axle 41 and the looks adaptation of fixed screw hole 24, and energy memory 4 through connecting thread axle 41 and fixed screw hole 24 looks adaptation and then threaded connection between two sets of strutting arrangement 2, connecting thread axle 41 and fixed screw hole 24's relation of connection can make things convenient for the follow-up user to carry out quick dismantlement operation to the energy memory 4 of damage, has improved the convenience of overhauing the device, has also improved the life of device simultaneously.
The locating hole has been seted up to spacing cardboard 22's interior terminal surface, and the locating hole carries out sliding connection with connecting bolt 31, and stop device 3 passes through connecting bolt 31 and connecting nut 1 looks adaptation and then threaded connection at strutting arrangement 2's lower terminal surface, and the locating hole can conveniently follow-up carry out quick spacing to connecting nut 1 to improve connecting nut 1 and carry out spacing stability, connecting nut 1 also can conveniently follow-up carry out fast and stable's split operation to stop device 3 simultaneously.
The working principle is as follows: when the device is used, the top of the device can be connected with an external vacuum circuit breaker connecting seat, and the bottom of the device can be connected with an energy storage connecting lever, so that the subsequent on-off operation is facilitated, enough elastic potential energy is provided for the on-off of the vacuum circuit breaker for energy storage, if one or more energy storage devices 4 are damaged after the device is used for a long time, a user can take the device down, then the connecting nut 1 at the corresponding damaged part can be screwed by an external tool until two groups of limiting devices 3 are taken down, then the user can rotate the hexagonal rotating plate 42 by the tool, the hexagonal rotating plate 42 can drive the connecting threaded shaft 41 to be separated from the fixed threaded hole 24, the damaged energy storage device 4 and the supporting device 2 are detached, the subsequent user can conveniently perform rapid and stable replacement operation, and the user can repeat the above operations after the replacement is completed, the device is reset, and the multiple groups of energy storage devices 4 are arranged, so that the working stability of the vacuum circuit breaker can be guaranteed to the maximum extent, and the safety performance of the device is improved.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a spring elastic construction for vacuum circuit breaker which characterized in that: comprises a connecting nut (1), a supporting device (2), a limiting device (3) and an energy storage device (4),
support device (2) are equipped with two sets ofly altogether, and are two sets of carry out threaded connection through five energy memory (4) between support device (2), the outer terminal surface of support device (2) is through coupling nut (1) screw thread fixedly connected with stop device (3), just stop device (3) and the interior terminal surface of energy memory (4) carry out movable joint.
2. The spring structure for a spring type vacuum circuit breaker according to claim 1, wherein: strutting arrangement (2) are including fixed dop (21), spacing cardboard (22), support chuck (23) and fixed screw hole (24), the up end center department fixedly connected with of support chuck (23) is used for fixed dop (21) of location, and is located the even equidistance fixedly connected with of the outer terminal surface of support chuck (23) is four groups of spacing cardboard (22), four groups of fixed screw hole (24) have been seted up to the even equidistance of lower terminal surface of support chuck (23).
3. The spring structure for a spring type vacuum circuit breaker according to claim 1, wherein: stop device (3) are including connecting bolt (31), support card axle (32) and cross locating plate (33), the up end that supports card axle (32) is close to four groups of cross locating plate (33) of the even equidistance fixedly connected with of end department, and is located fixedly connected with connecting bolt (31) is located at the up end center of cross locating plate (33).
4. The spring structure for a spring type vacuum circuit breaker according to claim 1, wherein: energy memory (4) are including connecting threaded shaft (41), hexagonal commentaries on classics board (42), energy storage spring (43), fixed slot (44) and connection chuck (45), the side end symmetry fixedly connected with of energy storage spring (43) is used for spacing connection chuck (45), and is located two sets of fixed slot (44) that are the cross setting are seted up to the outer terminal surface of connection chuck (45), the up end center department of connection chuck (45) rotates the joint and has hexagonal commentaries on classics board (42), just fixedly connected with connecting threaded shaft (41) is located at the up end center department of hexagonal commentaries on classics board (42).
5. The spring structure for a spring type vacuum circuit breaker according to claim 4, wherein: the connecting threaded shaft (41) is matched with the fixed threaded hole (24), and the energy storage device (4) is matched with the fixed threaded hole (24) through the connecting threaded shaft (41) and then is in threaded connection between the two groups of supporting devices (2).
6. The spring structure for a spring type vacuum circuit breaker according to claim 2, characterized in that: the inner end face of the limiting clamping plate (22) is provided with a positioning hole, the positioning hole is in sliding connection with the connecting bolt (31), and the limiting device (3) is matched with the connecting nut (1) through the connecting bolt (31) and then is in threaded connection with the lower end face of the supporting device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122326948.4U CN216597400U (en) | 2021-09-24 | 2021-09-24 | Spring is elastic construction for vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122326948.4U CN216597400U (en) | 2021-09-24 | 2021-09-24 | Spring is elastic construction for vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216597400U true CN216597400U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122326948.4U Active CN216597400U (en) | 2021-09-24 | 2021-09-24 | Spring is elastic construction for vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216597400U (en) |
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2021
- 2021-09-24 CN CN202122326948.4U patent/CN216597400U/en active Active
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