CN218447693U - High-voltage vacuum circuit breaker - Google Patents
High-voltage vacuum circuit breaker Download PDFInfo
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- CN218447693U CN218447693U CN202222398824.1U CN202222398824U CN218447693U CN 218447693 U CN218447693 U CN 218447693U CN 202222398824 U CN202222398824 U CN 202222398824U CN 218447693 U CN218447693 U CN 218447693U
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- fixed mounting
- circuit breaker
- vacuum circuit
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- connecting piece
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Abstract
The utility model discloses a high-pressure vacuum circuit breaker, the mounting panel comprises a mounting plate, the top fixed mounting of mounting panel has the shock attenuation shell, the inside bottom of shock attenuation shell transversely arranges fixed mounting and has the sleeve, telescopic inside all is provided with the spring, the top fixed mounting of spring has the fixed column, fixed column and sleeve swing joint, the top fixed mounting of fixed column has the fixed plate, the top fixed mounting of fixed plate has the connecting piece, high-pressure vacuum circuit breaker is installed to coupling assembling's top block, the mounting panel surface runs through and is provided with the screw hole, the top surface of connecting piece has seted up flutedly, the both sides of recess run through and are provided with the slide opening, high-pressure vacuum circuit breaker's below fixed mounting has the connecting block, the fixed draw-in groove that is provided with in both sides of connecting block, the draw-in groove is connected with the fixture block. The connecting piece can facilitate the maintenance and the replacement of the high-voltage vacuum circuit breaker in the use process, and improve the working efficiency.
Description
Technical Field
The utility model relates to a circuit breaker technical field specifically is a high-pressure vacuum circuit breaker
Background
The vacuum circuit breaker is named because arc extinguishing media and insulating media of contact gaps after arc extinguishing are high vacuum; the high-voltage vacuum circuit breaker is an indoor power distribution device in a 3-10kV and 50Hz three-phase alternating-current system, can be used for protecting and controlling electrical equipment in industrial and mining enterprises, power plants and transformer substations, and is particularly suitable for use places requiring no oil, less maintenance and frequent operation.
The utility model discloses a high-voltage vacuum circuit breaker, belonging to the technical field of high-voltage or heavy-current switches with arc extinguishing or preventing devices, in particular to a high-voltage vacuum circuit breaker, as in the utility model with the publication number of CN202394797U, the utility model provides a high-voltage vacuum circuit breaker with good insulating property and small volume, which comprises an insulating cylinder, wherein an upper bracket, a vacuum arc extinguishing chamber and a lower bracket are arranged in the insulating cylinder, the upper bracket is connected with an upper wire outlet base, and the lower bracket is connected with a lower wire outlet base; the structure is characterized in that an insulator is filled among the upper bracket, the vacuum arc-extinguishing chamber and the lower bracket in the insulating cylinder.
In the process of realizing the application, the technology has the following problems that although the technology has good insulating property and small volume, the whole high-voltage vacuum circuit breaker is generally fixedly installed in a screw or welding mode, so that the high-voltage vacuum circuit breaker is not easy to disassemble and the maintenance and replacement efficiency is greatly reduced when a later worker maintains and replaces the high-voltage vacuum circuit breaker, and the high-voltage vacuum circuit breaker does not have a good damping function, so that internal parts are loosened in the use process, the maintenance frequency is increased, and the service life is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-pressure vacuum circuit breaker to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a high-pressure vacuum circuit breaker, includes the mounting panel, the top fixed mounting of mounting panel has the shock attenuation shell, the inside bottom of shock attenuation shell transversely arranges fixed mounting and has the sleeve, telescopic inside all is provided with the spring, the top fixed mounting of spring has the fixed column, fixed column and sleeve swing joint, the top fixed mounting of fixed column has the fixed plate, the top fixed mounting of fixed plate has the connecting piece, high-pressure vacuum circuit breaker is installed to the top block of connecting piece, the mounting panel surface runs through and is provided with the screw hole.
Preferably, the upper surface of the connecting piece is provided with a groove, and two sides of the groove are provided with sliding holes in a penetrating manner.
Preferably, the threaded rod is installed in inside one side rotation of connecting piece, the one end through connection spare and fixed mounting of threaded rod have the turning block, one side fixed mounting of turning block has the pivot, the surface rotation of pivot installs the handle.
Preferably, the bottom of the inside of connecting piece is provided with the spout, the surface movable mounting of spout has the slider, the top of slider respectively fixed mounting have positive screw spiral shell piece and contrary screw spiral shell piece.
Preferably, the screw rod surface is established to the equal movable sleeve of positive screw spiral shell piece and contrary screw thread piece, the top fixed mounting of positive screw spiral shell piece and contrary screw thread piece has the support column, one side fixed mounting of support column has the fixture block, the one end of fixture block runs through the slide opening.
Preferably, the lower part of the high-voltage vacuum circuit breaker is fixedly provided with a connecting block, the two sides of the connecting block are fixedly provided with clamping grooves, and the clamping grooves are connected with the clamping blocks in a clamping manner.
Compared with the prior art, the beneficial effects of the utility model are that:
this high-voltage vacuum circuit breaker, at the in-process of daily use, through the cooperation of threaded rod and positive and negative spiral shell piece, makes the fixture block remove about through the slide opening to be used for installing high-voltage vacuum circuit breaker, make high-voltage vacuum circuit breaker change the in-process in the maintenance in later stage, improve staff's work efficiency.
This high-voltage vacuum circuit breaker at the in-process of daily use, uses through the cooperation of spring with the fixed column, makes high-voltage vacuum circuit breaker possess good shock attenuation effect, avoids leading to the not hard up increase of high-voltage vacuum circuit breaker internals to overhaul the number of times through long-term vibrations, influences high-voltage vacuum circuit breaker's life.
Drawings
FIG. 1 is a front view structural diagram of the present invention;
FIG. 2 is a view showing the internal structure of the shock-absorbing shell of the present invention;
FIG. 3 is a view showing the internal structure of the connecting member of the present invention;
FIG. 4 is a structural diagram of the high voltage vacuum circuit breaker of the present invention;
in the figure: 1. mounting a plate; 2. a shock-absorbing shell; 3. a connecting member; 4. a high voltage vacuum circuit breaker; 5. a sleeve; 6. a spring; 7. fixing a column; 8. a fixing plate; 9. a threaded rod; 10. rotating the block; 11. a rotating shaft; 12. a handle; 13. a chute; 14. a slider; 15. a positive thread screw block; 16. a reverse-thread screw block; 17. a support column; 18. a clamping block; 19. a groove; 20. a slide hole; 21. connecting blocks; 22 card slots; 23. a threaded hole.
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. 1-4, the present invention provides a technical solution: the utility model provides a high-pressure vacuum circuit breaker, including mounting panel 1, can install corresponding position through mounting panel 1, mounting panel 1's top fixed mounting has shock attenuation shell 2, avoid leading to the not hard up increase maintenance number of times of high-pressure vacuum circuit breaker internals through long-term vibrations through shock attenuation shell 2, influence high-pressure vacuum circuit breaker's life, shock attenuation shell 2's inside bottom transversely arranges fixed mounting has sleeve 5, sleeve 5 has spacing effect, sleeve 5's inside all is provided with spring 6, reach the absorbing effect through the flexible of spring 6, spring 6's top fixed mounting has fixed column 7, fixed column 7 plays the effect of fixed spring 6, fixed column 7 and sleeve 5 swing joint, fixed column 7's top fixed mounting has fixed plate 8, fixed plate 8 has the effect of bearing, fixed plate 8's top fixed mounting has connecting piece 3, make high-pressure vacuum circuit breaker can nimble installation and dismantlement through connecting piece 3, high-pressure vacuum circuit breaker 4 is installed to connecting piece 3's top block, mounting panel 1 surface runs through and is provided with screw hole 23, make mounting panel 1 can fixed mounting through screw hole 23, connecting piece 3's top surface has seted up recess 19, can zonulae occludens connecting block 21 through the smooth hole 20, it is smooth removal for the smooth moving block 18.
The connecting device comprises a connecting piece 3, a threaded rod 9 is rotatably mounted on one side inside the connecting piece 3, one end of the threaded rod 9 penetrates through the connecting piece 3 and is fixedly mounted with a rotating block 10, a rotating shaft 11 is fixedly mounted on one side of the rotating block 10, a handle 12 is rotatably mounted on the surface of the rotating shaft 11, the rotating block 12 drives the rotating shaft 11 to rotate by shaking the handle 12, and further drives the threaded rod 9 to rotate, a sliding groove 13 is formed in the bottom end inside the connecting piece 3, a sliding block 14 is movably mounted on the surface of the sliding groove 13, a positive screw block 15 and a negative screw block 16 are respectively and fixedly mounted above the sliding block 14, the positive screw block 15 and the negative screw block 16 are driven by rotation of the threaded rod 9, the sliding block 14 can uniformly move on the surface of the sliding groove 13, the positive screw block 15 and the negative screw block 16 are movably sleeved on the surface of the threaded rod 9, a supporting column 17 is fixedly mounted above the positive screw block 15 and the negative screw block 16, the supporting column 17 can support the clamping block 18, a clamping block 18 is fixedly mounted on one side of the supporting column 17, one end of the clamping block 18 penetrates through a sliding hole 20, a connecting block 21 is fixedly mounted below the high-pressure vacuum circuit breaker 4, two sides of the connecting block 22 are connected with a clamping block 22, and a vacuum circuit breaker 4 connected with the connecting block 22.
The working principle is as follows: this high-voltage vacuum circuit breaker, in-process in daily use, the screw hole 23 that runs through the setting through mounting panel 1 surface can be with this equipment fixing to corresponding position, mounting panel 1's top fixed mounting has shock attenuation shell 2, the inside bottom fixed mounting of shock attenuation shell 2 has a plurality of sleeves 5, sleeve 5 has spacing effect, sleeve 5's inside all is provided with spring 6, reach absorbing effect through the flexible of spring 6, avoid leading to the not hard up increase maintenance number of times of high-voltage vacuum circuit breaker 4 internals through long-term vibrations through shock attenuation shell 2, influence the life of high-voltage vacuum circuit breaker 4, through shaking handle 12 drive the rotation of pivot 11, and then make turning block 12 drive the rotation of threaded rod 9, the bottom of the inside of connecting piece 3 is provided with spout 13, the movable surface mounting of spout 13 has slider 14, slider 14's top fixed mounting has positive silk spiral shell 15 and anti-thread spiral shell 16 respectively, through the rotation of threaded rod 9, drive positive silk spiral shell 15 and anti-thread spiral shell 16, make slider 14 the even removal in the surface of spout 13, connect with 18 block through draw-in-process can make high-voltage vacuum circuit breaker 4 and connecting piece 3 fixed connection, thereby the maintenance of high-pressure vacuum circuit breaker 4 improvement of the later stage of the maintenance work efficiency of the maintenance of the vacuum circuit breaker 4.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (6)
1. A high-voltage vacuum circuit breaker, comprising a mounting plate (1), characterized in that: the utility model discloses a damping shell, including mounting panel (1), damping shell (2), the inside bottom of damping shell (2) transversely arranges fixed mounting and has sleeve (5), the inside of sleeve (5) all is provided with spring (6), the top fixed mounting of spring (6) has fixed column (7), fixed column (7) and sleeve (5) swing joint, the top fixed mounting of fixed column (7) has fixed plate (8), the top fixed mounting of fixed plate (8) has connecting piece (3), high-pressure vacuum circuit breaker (4) are installed to the top block of connecting piece (3), mounting panel (1) surface runs through and is provided with screw hole (23).
2. A high voltage vacuum interrupter as claimed in claim 1, characterized in that: a groove (19) is formed in the upper surface of the connecting piece (3), and sliding holes (20) penetrate through the two sides of the groove (19).
3. A high voltage vacuum interrupter as claimed in claim 1, characterized in that: the utility model discloses a quick-witted, including connecting piece (3), one end of connecting piece (3) is fixed with the pivot, the inside one side of connecting piece (3) is rotated and is installed threaded rod (9), the one end through connection spare (3) and the fixed mounting of threaded rod (9) have turning block (10), one side fixed mounting of turning block (10) has pivot (11), the surface rotation of pivot (11) installs handle (12).
4. A high-voltage vacuum interrupter as claimed in claim 1, characterized in that: the bottom of the inside of connecting piece (3) is provided with spout (13), the surface movable mounting of spout (13) has slider (14), the top of slider (14) is fixed mounting respectively has positive screw spiral shell piece (15) and contrary screw spiral shell piece (16).
5. A high-voltage vacuum interrupter as claimed in claim 4, characterized in that: positive silk spiral shell piece (15) and anti-silk spiral shell piece (16) are all movable sleeve to be established on threaded rod (9) surface, the top fixed mounting of positive silk spiral shell piece (15) and anti-silk spiral shell piece (16) has support column (17), one side fixed mounting of support column (17) has fixture block (18), slide opening (20) are run through to the one end of fixture block (18).
6. A high-voltage vacuum interrupter as claimed in claim 1, characterized in that: the lower part of the high-voltage vacuum circuit breaker (4) is fixedly provided with a connecting block (21), clamping grooves (22) are fixedly arranged on two sides of the connecting block (21), and the clamping grooves (22) are connected with clamping blocks (18) in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222398824.1U CN218447693U (en) | 2022-09-09 | 2022-09-09 | High-voltage vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222398824.1U CN218447693U (en) | 2022-09-09 | 2022-09-09 | High-voltage vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218447693U true CN218447693U (en) | 2023-02-03 |
Family
ID=85101964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222398824.1U Active CN218447693U (en) | 2022-09-09 | 2022-09-09 | High-voltage vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218447693U (en) |
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2022
- 2022-09-09 CN CN202222398824.1U patent/CN218447693U/en active Active
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