CN209556632U - A kind of high-voltage breaker mechanism case lockset - Google Patents
A kind of high-voltage breaker mechanism case lockset Download PDFInfo
- Publication number
- CN209556632U CN209556632U CN201821942062.4U CN201821942062U CN209556632U CN 209556632 U CN209556632 U CN 209556632U CN 201821942062 U CN201821942062 U CN 201821942062U CN 209556632 U CN209556632 U CN 209556632U
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- lock
- stop collar
- mechanism case
- voltage breaker
- breaker mechanism
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Abstract
A kind of high-voltage breaker mechanism case lockset, including lock body are equipped with lock bridge on lock body, and one end that lock body is left under unlocking condition is unlocking end, are arranged restraining position ring block on the lock bridge at the unlocking end.Compared with the existing technology, the technical effect of the utility model is, after high-voltage breaker mechanism chamber door is using the lock for installing stop collar additional, door clearance distance reduces, and shortens high-voltage breaker mechanism box door lock stroke, improves the leakproofness of high-voltage breaker mechanism case, make the operation that equipment is more safe and reliable, keep power grid safer and more reliable, and at low cost, strong operability.
Description
Technical field
The utility model belongs to high-voltage circuitbreaker technical field, and in particular to a kind of high-voltage breaker mechanism case lockset.
Background technique
High-voltage breaker mechanism case is the operating mechanism of breaker, i.e., so that breaker is closed the equipment divided with operating mechanism.Its
Important components, the mechanism box bodies such as the motor and coil of main body mechanism, combined floodgate, tripping and energy storage of the inside comprising breaker etc. are answered
Cold-proof, the moisture-proof, waterproof and dustproof of energy and anti-toy, safe and stable operation play a crucial role breaker.For
For entire power grid, any link, which goes wrong, is likely to cause grid equipment failure, and breaker is as connection each ring of power grid
Tie between section is that most important control and protection equipment, reliability service have the safety for guaranteeing power grid in electric system
Significant, circuit breaker mechanism case breaks down, and will endanger power network safety operation, is analyzed to identify, leads to failure
It is main to lead to that mechanism case closure is tight, poor sealing the reason is that mechanism case lock bridge stroke is excessive, so that entire cabinet function is disliked
Change.
Utility model content
In view of the above technical problems, the purpose of the utility model is to provide a kind of high-voltage breaker mechanism case locksets.
The technical solution of the utility model specifically:
A kind of high-voltage breaker mechanism case lockset, including lock body are equipped with lock bridge on lock body, lock are left under unlocking condition
One end of body is unlocking end, is arranged restraining position ring block on the lock bridge at the unlocking end.
Handle is provided on the mechanism case, handle is mounted on the chamber door of mechanism case by handle axle, is connected on handle
There is connecting plate, be connected with connecting plate in handle axle, two connecting plates are in offering lock beam hole on the two sides of handle, connecting plate, institute
The lock bridge for stating lockset is arranged in lock beam hole.
The one end connecting under unlocking condition with lock body is connecting pin, is provided at lock body on the lock bridge of the connecting pin
Rain cover.
The side of the stop collar is equipped with pin hole, is combined with pin in pin hole, and pin hole also is provided on lock bridge, and pin passes through limit
It is inserted into the pin hole of lock bridge behind the side of position ring.
Distance of the stop collar apart from lock body is 20-24mm, and the internal diameter of stop collar and the diameter of lock bridge match, and is limited
The outer diameter of ring be 10-14mm, stop collar with a thickness of 4-6mm.
Distance of the stop collar apart from lock body is 20mm, and the outer diameter of stop collar is 12mm, stop collar with a thickness of 5mm.
Compared with the existing technology, the technical effect of the utility model is to use installation limit in high-voltage breaker mechanism chamber door
After the lock of position ring, door clearance distance reduces, and shortens high-voltage breaker mechanism box door lock stroke, improves high-voltage circuitbreaker machine
The leakproofness of structure case makes the operation that equipment is more safe and reliable, keeps power grid safer and more reliable, and at low cost, operability
By force.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the diagrammatic cross-section that stop collar is connect with lock bridge.
Fig. 3 is the structural schematic diagram of handle.
Specific embodiment
As shown in fig. 1, a kind of high-voltage breaker mechanism case lockset, including lock body 1 are equipped with lock bridge on lock body 1, open
One end that lock body 1 is left under lock status is unlocking end 2, is arranged restraining position ring block 4 on the lock bridge at unlocking end 2, under unlocking condition with lock
One end that body 1 connects is connecting pin 3, is provided with rain cover 10 at lock body 1 on the lock bridge of connecting pin 3.
As shown in Figure 2, handle 5 is provided on mechanism case, handle 5 is mounted on the chamber door of mechanism case by handle axle 6,
It is connected with connecting plate 7 on handle 5, connecting plate 7 is connected in handle axle 6, two connecting plates 7 are located at the two sides of handle 5, connecting plate
Lock beam hole 8 is offered on 7, and lock bridge is arranged in lock beam hole 8, handle and handle axle is locked together by lockset, lock bridge stroke
When excessive, the angle that handle is able to rotate is larger, without unlocking being capable of opening mechanism case.
As shown in Figure 3, the side of stop collar 4 is equipped with pin hole, is combined with pin 9 in pin hole, also is provided with pin hole on lock bridge,
Pin 9 is inserted into the pin hole of lock bridge behind the side of stop collar 4, and stop collar and lock bridge are linked together by pin.Lock
After installing restraining position ring block on beam, stop collar is kept off at lock beam hole 8, reduces lock bridge stroke, limits the angle of handle rotation, so that
It is unable to opening mechanism chamber door in the case where not unlocking, improves the leakproofness of high-voltage breaker mechanism case, pacifies equipment more
Complete reliable operation.
The selection of limit ring position directly influences the size of lock bridge stroke, and overall diameter size influences whether it can normally make
With, whether beautiful, whether portable, the selection of the thickness effect of stop collar limit ring position.Distance of the stop collar 4 apart from lock body 1
For 20-24mm, the internal diameter of stop collar 4 and the diameter of lock bridge match, and the outer diameter of stop collar 4 should be not less than the size of lock beam hole 8,
The outer diameter of stop collar 4 is 10-14mm, stop collar 4 with a thickness of 4-6mm, it is preferred that distance of the stop collar 4 apart from lock body 1 be
20mm, the outer diameter of stop collar 4 are 12mm, stop collar 4 with a thickness of 5mm.
Above-described is only preferred embodiments of the present invention, it is noted that for those skilled in the art
For, under the premise of not departing from the utility model general idea, several changes and improvements can also be made, these also should be considered as
The protection scope of the utility model.
Claims (6)
1. a kind of high-voltage breaker mechanism case lockset, including lock body (1), lock bridge is installed on lock body (1), under unlocking condition from
One end of unlocking body (1) is unlocking end (2), it is characterised in that: is arranged restraining position ring block (4) on the lock bridge of the unlocking end (2).
2. high-voltage breaker mechanism case lockset as described in claim 1, it is characterised in that: be provided with handle on the mechanism case
Hand (5), handle (5) are mounted on the chamber door of mechanism case by handle axle (6), and connecting plate (7), handle are connected on handle (5)
It is connected on axis (6) connecting plate (7), two connecting plates (7) are located at the two sides of handle (5), and connecting plate offers lock beam hole on (7)
(8), the lock bridge is arranged in lock beam hole (8).
3. high-voltage breaker mechanism case lockset as described in claim 1, it is characterised in that: under unlocking condition with lock body (1)
One end of connection is connecting pin (3), is provided with rain cover (10) at lock body (1) on the lock bridge of the connecting pin (3).
4. high-voltage breaker mechanism case lockset as described in claim 1, it is characterised in that: the side of the stop collar (4)
It equipped with pin hole, is combined in pin hole pin (9), pin hole also is provided on lock bridge, pin (9) is inserted behind the side of stop collar (4)
Enter in the pin hole of lock bridge.
5. high-voltage breaker mechanism case lockset as described in claim 1, it is characterised in that: stop collar (4) the distance lock
The distance of body (1) is 20-24mm, and the internal diameter of stop collar (4) and the diameter of lock bridge match, and the outer diameter of stop collar (4) is 10-
14mm, stop collar (4) with a thickness of 4-6mm.
6. high-voltage breaker mechanism case lockset as claimed in claim 5, it is characterised in that: stop collar (4) the distance lock
The distance of body (1) is 20mm, and the outer diameter of stop collar (4) is 12mm, stop collar (4) with a thickness of 5mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821942062.4U CN209556632U (en) | 2018-11-23 | 2018-11-23 | A kind of high-voltage breaker mechanism case lockset |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821942062.4U CN209556632U (en) | 2018-11-23 | 2018-11-23 | A kind of high-voltage breaker mechanism case lockset |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209556632U true CN209556632U (en) | 2019-10-29 |
Family
ID=68300609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821942062.4U Active CN209556632U (en) | 2018-11-23 | 2018-11-23 | A kind of high-voltage breaker mechanism case lockset |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209556632U (en) |
-
2018
- 2018-11-23 CN CN201821942062.4U patent/CN209556632U/en active Active
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