CN217228679U - Vacuum circuit breaker with protective structure - Google Patents
Vacuum circuit breaker with protective structure Download PDFInfo
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- CN217228679U CN217228679U CN202220342913.1U CN202220342913U CN217228679U CN 217228679 U CN217228679 U CN 217228679U CN 202220342913 U CN202220342913 U CN 202220342913U CN 217228679 U CN217228679 U CN 217228679U
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- circuit breaker
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Abstract
The utility model discloses a vacuum circuit breaker with protective structure, comprising a base plate, the central point on bottom plate top puts the department and is equipped with the lift organism, the top of lift organism is equipped with the roof, the central point on roof top puts the department and is equipped with puts the thing frame, put the inside central point department of putting the thing frame and put the vacuum circuit breaker body, the top of vacuum circuit breaker body extends to the outside of putting the thing frame, put the roof top in the thing frame outside and install transparent protection casing, transparent protection casing is fixed with the annular plate on being close to the outer wall of roof one end, the roof top of annular plate both sides all is equipped with settles the frame, all be equipped with the sector groove on the outer wall of annular plate both sides. The utility model discloses not only prolonged vacuum circuit breaker's life, the convenience when having improved vacuum circuit breaker and using has improved vacuum circuit breaker's application scope moreover.
Description
Technical Field
The utility model relates to a circuit breaker technical field specifically is a vacuum circuit breaker with protective structure.
Background
The circuit breaker is a switching device capable of closing, carrying and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a specified time, and the vacuum circuit breaker is a circuit breaker, is named because an arc extinguishing medium and an insulating medium of a contact gap after arc extinguishing are both high vacuum, and is widely applied to a power distribution network because of its excellent characteristics of small volume, light weight, suitability for frequent operation and no need of maintenance for arc extinguishing.
The vacuum circuit breaker on the market is not convenient for protect the vacuum circuit breaker body and is caused to be damaged easily due to external factors, so that the service life of the vacuum circuit breaker is influenced, and people are often troubled.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vacuum circuit breaker with protective structure to it is not convenient for carry out the problem of protection processing to the vacuum circuit breaker body to propose vacuum circuit breaker in the above-mentioned background art to solve.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a vacuum circuit breaker with protective structure, includes the bottom plate, the central point on bottom plate top puts the department and is equipped with the elevator body, the top of elevator body is equipped with the roof, the central point on roof top puts the department and is equipped with puts the thing frame, put the inside central point department of putting of thing frame and install the vacuum circuit breaker body, the top of vacuum circuit breaker body extends to the outside of putting the thing frame, put the roof top in the thing frame outside and install transparent protection casing, transparent protection casing is fixed with the annular plate on being close to the outer wall of roof one end, the roof top of annular plate both sides all is equipped with settles the frame, all be equipped with the fan-shaped groove on the outer wall of annular plate both sides.
Preferably, the corner position department on bottom plate top all installs flexible post, the top of flexible post and the bottom fixed connection of roof to carry on spacingly to the amplitude of rise or fall of roof.
Preferably, the inside splint that all are equipped with of thing frame of putting of vacuum circuit breaker body both sides, all be equipped with two sets of location section of thick bamboos on the inner wall of putting thing frame both sides to detach the vacuum circuit breaker body to the outside of putting the thing frame.
Preferably, all be equipped with the bar groove on the outer wall of elevator body both sides, the one end in bar groove extends to the inside of elevator body to carry on spacingly to the range of movement of carrier bar.
Preferably, the inside central point of lift organism puts the department and rotates and be connected with the threaded rod, threaded connection has a screw thread section of thick bamboo on the outer wall of threaded rod one end, all be equipped with the carrier bar on the outer wall of screw thread section of thick bamboo both sides, the one end that the screw thread section of thick bamboo was kept away from to the carrier bar runs through the bar groove and with the bottom fixed connection of roof, the central point on lift organism top puts the department and installs the rotary driving piece, the bottom of rotary driving piece extend to the inside of lift organism and with the top fixed connection of threaded rod to drive the roof through the carrier bar and go up and down to handle.
Preferably, install the spring on the inner wall of a location section of thick bamboo one end, T type pole is installed to the one end of spring, the spring was kept away from to T type pole one end extend to the outside of a location section of thick bamboo and with the inner wall fixed connection of splint to make the spring be the contraction status.
Compared with the prior art, the beneficial effects of the utility model are that: the vacuum circuit breaker with the protection structure not only prolongs the service life of the vacuum circuit breaker, improves the convenience of the vacuum circuit breaker in use, but also improves the application range of the vacuum circuit breaker;
(1) the transparent protective cover can be arranged on the outer side of the vacuum circuit breaker body so as to carry out protection treatment on the vacuum circuit breaker body, and the phenomenon that the vacuum circuit breaker body is damaged due to external factors can be reduced, so that the service life of the vacuum circuit breaker is prolonged;
(2) the vacuum circuit breaker body is pulled upwards, so that the clamping plate drives one end of the T-shaped rod to be positioned inside the positioning cylinder to slide, the spring is in a contraction state, the vacuum circuit breaker body can be detached to the outside of the storage frame, and the maintenance and the repair treatment are convenient, and the use convenience of the vacuum circuit breaker is improved;
(3) through opening the rotary driving spare, make its inside that drives the threaded rod and be located the elevator body rotate, carry out spacing back to the range of motion of carrier bar through the strip groove for a screw thread section of thick bamboo is located the outer wall of threaded rod and slides, and make a screw thread section of thick bamboo drive the roof through the carrier bar and carry out the lift processing, and flexible post carries on spacingly to the range of motion of roof simultaneously, can adjust the height of vacuum circuit breaker body according to the user demand, thereby has improved vacuum circuit breaker's application scope.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is an enlarged schematic structural view of a point a in fig. 1 of the present invention;
FIG. 3 is a schematic view of the top enlarged structure of the storage frame of the present invention;
fig. 4 is a schematic view of the top view structure of the transparent protective cover of the present invention.
In the figure: 1. a base plate; 2. a telescopic column; 3. a carrier bar; 4. a strip-shaped groove; 5. a top plate; 6. a mounting frame; 7. a transparent protective cover; 8. a vacuum circuit breaker body; 9. a placement frame; 10. an annular plate; 11. a rotary drive member; 12. a lifter body; 13. a threaded rod; 14. a threaded barrel; 15. a T-shaped rod; 16. a spring; 17. a positioning cylinder; 18. a splint; 19. a sector groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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 an embodiment: a vacuum circuit breaker with a protection structure comprises a bottom plate 1, wherein telescopic columns 2 are mounted at corner positions of the top end of the bottom plate 1, and the top ends of the telescopic columns 2 are fixedly connected with the bottom end of a top plate 5;
when the telescopic lifting device is used, the telescopic column 2 is arranged at the corner position of the bottom end of the top plate 5, so that the lifting amplitude of the top plate 5 is limited;
a lifting machine body 12 is arranged at the center of the top end of the bottom plate 1, strip-shaped grooves 4 are formed in the outer walls of the two sides of the lifting machine body 12, and one ends of the strip-shaped grooves 4 extend into the lifting machine body 12;
when in use, the strip-shaped grooves 4 are arranged on the outer walls of the two sides of the elevator body 12 so as to limit the moving amplitude of the bearing rod 3;
a threaded rod 13 is rotatably connected at the central position inside the lifting machine body 12, a threaded barrel 14 is in threaded connection with the outer wall of one end of the threaded rod 13, bearing rods 3 are arranged on the outer walls of two sides of the threaded barrel 14, one end, far away from the threaded barrel 14, of each bearing rod 3 penetrates through the strip-shaped groove 4 and is fixedly connected with the bottom end of the top plate 5, a rotary driving piece 11 is installed at the central position of the top end of the lifting machine body 12, and the bottom end of the rotary driving piece 11 extends into the lifting machine body 12 and is fixedly connected with the top end of the threaded rod 13;
when the lifting device is used, the threaded rod 13 is driven to rotate through the rotary driving piece 11, so that the threaded cylinder 14 is positioned on the outer wall of the threaded rod 13 to slide, and the top plate 5 is driven to lift through the bearing rod 3;
a top plate 5 is arranged above the elevator body 12, a storage frame 9 is arranged at the central position of the top end of the top plate 5, a vacuum circuit breaker body 8 is installed at the central position inside the storage frame 9, the top end of the vacuum circuit breaker body 8 extends to the outside of the storage frame 9, clamping plates 18 are arranged inside the storage frames 9 on the two sides of the vacuum circuit breaker body 8, and two groups of positioning cylinders 17 are arranged on the inner walls on the two sides of the storage frame 9;
when in use, the clamp plate 18 moves outwards so as to detach the vacuum circuit breaker body 8 to the outside of the storage frame 9;
a spring 16 is arranged on the inner wall of one end of the positioning cylinder 17, a T-shaped rod 15 is arranged at one end of the spring 16, and one end, far away from the spring 16, of the T-shaped rod 15 extends to the outside of the positioning cylinder 17 and is fixedly connected with the inner wall of the clamping plate 18;
when in use, the T-shaped rod 15 exerts a transverse force on the spring 16, so that the spring 16 is in a contracted state;
a transparent protective cover 7 is installed at the top end of the top plate 5 outside the storage frame 9, an annular plate 10 is fixed on the outer wall of the transparent protective cover 7 close to one end of the top plate 5, the top ends of the top plates 5 on two sides of the annular plate 10 are both provided with a placement frame 6, and the outer walls on two sides of the annular plate 10 are both provided with fan-shaped grooves 19.
When the vacuum circuit breaker is used, firstly, the threaded rod 13 is driven to rotate through the rotary driving piece 11, after the moving amplitude of the bearing rod 3 is limited through the strip-shaped groove 4, the threaded cylinder 14 is positioned on the outer wall of the threaded rod 13 to slide, and the threaded cylinder 14 drives the top plate 5 to carry out lifting treatment through the bearing rod 3, so that the height of the vacuum circuit breaker body 8 can be adjusted according to the use requirement, then the fan-shaped groove 19 is calibrated at the position of the mounting frame 6, the transparent protective cover 7 is pressed downwards and rotated, the annular plate 10 is installed at the top end of the top plate 5 at the inner side of the mounting frame 6, the transparent protective cover 7 can be installed at the outer side of the vacuum circuit breaker body 8 and is subjected to protection treatment, finally, the transparent protective cover 7 is detached from the outer side of the vacuum circuit breaker body 8, then the vacuum circuit breaker body 8 is pulled upwards, so that the clamping plate 18 drives one end of the T-shaped rod 15 to be positioned inside the positioning cylinder 17 to slide, so that spring 16 is the shrink state, can dismantle vacuum circuit breaker body 8 to put the outside of thing frame 9 and change the maintenance processing to it to accomplish vacuum circuit breaker's use.
Claims (6)
1. A vacuum circuit breaker with a protective structure is characterized by comprising a bottom plate (1), a lifting machine body (12) is arranged at the central position of the top end of the bottom plate (1), a top plate (5) is arranged above the lifting machine body (12), a storage frame (9) is arranged at the central position of the top end of the top plate (5), a vacuum circuit breaker body (8) is arranged at the central position inside the storage frame (9), the top end of the vacuum circuit breaker body (8) extends to the outside of the storage frame (9), a transparent protective cover (7) is arranged at the top end of the top plate (5) at the outer side of the article placing frame (9), a ring-shaped plate (10) is fixed on the outer wall of one end of the transparent protective cover (7) close to the top plate (5), the top ends of the top plates (5) at the two sides of the annular plate (10) are provided with a mounting frame (6), the outer walls of the two sides of the annular plate (10) are provided with fan-shaped grooves (19).
2. Vacuum interrupter with protective structure according to claim 1, characterized in that: the corner position department on bottom plate (1) top all installs flexible post (2), the bottom fixed connection of the top of flexible post (2) and roof (5).
3. Vacuum interrupter with protective structure according to claim 1, characterized in that: the vacuum circuit breaker is characterized in that clamping plates (18) are arranged inside the storage frames (9) on two sides of the vacuum circuit breaker body (8), and two sets of positioning cylinders (17) are arranged on the inner walls on two sides of the storage frames (9).
4. Vacuum interrupter with protective structure according to claim 1, characterized in that: all be equipped with bar groove (4) on the outer wall of lift organism (12) both sides, the one end in bar groove (4) extends to the inside of lift organism (12).
5. Vacuum interrupter with protective structure according to claim 4, characterized in that: the utility model discloses a lift machine body, including lift organism (12), threaded rod (13) are connected with in the rotation of the inside central point of lift organism (12) puts the department, threaded rod (13) threaded connection has a screw thread section of thick bamboo (14) on the outer wall of one end, all be equipped with carrier bar (3) on the outer wall of screw thread section of thick bamboo (14) both sides, carrier bar (3) keep away from the one end of screw thread section of thick bamboo (14) run through bar groove (4) and with the bottom fixed connection of roof (5), the central point on lift organism (12) top puts the department and installs rotatory driving piece (11), the bottom of rotatory driving piece (11) extend to the inside of lift organism (12) and with the top fixed connection of threaded rod (13).
6. Vacuum interrupter with protective structure according to claim 3, characterized in that: install spring (16) on the inner wall of a location section of thick bamboo (17) one end, T type pole (15) are installed to the one end of spring (16), T type pole (15) keep away from the one end of spring (16) and extend to the outside of a location section of thick bamboo (17) and with the inner wall fixed connection of splint (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220342913.1U CN217228679U (en) | 2022-02-21 | 2022-02-21 | Vacuum circuit breaker with protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220342913.1U CN217228679U (en) | 2022-02-21 | 2022-02-21 | Vacuum circuit breaker with protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217228679U true CN217228679U (en) | 2022-08-19 |
Family
ID=82836555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220342913.1U Active CN217228679U (en) | 2022-02-21 | 2022-02-21 | Vacuum circuit breaker with protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217228679U (en) |
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2022
- 2022-02-21 CN CN202220342913.1U patent/CN217228679U/en active Active
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