CN212625364U - Vacuum circuit breaker protector - Google Patents
Vacuum circuit breaker protector Download PDFInfo
- Publication number
- CN212625364U CN212625364U CN202021443739.7U CN202021443739U CN212625364U CN 212625364 U CN212625364 U CN 212625364U CN 202021443739 U CN202021443739 U CN 202021443739U CN 212625364 U CN212625364 U CN 212625364U
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- circuit breaker
- protection
- seted
- top side
- protection casing
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Abstract
The utility model discloses a vacuum circuit breaker protector relates to the vacuum circuit breaker field, including protecting the base, the standing groove has been seted up to the top side of protection base, is equipped with the circuit breaker body in the standing groove, the protection casing is installed to the top side of protection base, and the circuit breaker body is located the protection casing, seted up the ring channel on the inner wall of standing groove, the bottom side of ring channel will be less than the bottom side of standing groove, and two draw-in grooves have been seted up to the top side of protection base. The utility model discloses in, through setting up the protection casing, with the protection casing cover on the circuit breaker body, can carry out fine protection to the circuit breaker body, can effectively completely cut off the influence of dust, rainwater, when needs are installed, put down the connecting block on the protection casing along the draw-in groove, rotate the protection casing when putting to the bottom, make its locating lever remove and extend to the constant head tank in to be convenient for carry out the chucking with the position of connecting block fixed, be convenient for fix simple to operate with the protection casing.
Description
Technical Field
The utility model relates to a vacuum circuit breaker technical field especially relates to a vacuum circuit breaker protector.
Background
The vacuum circuit breaker is named because the arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are high vacuum, has the advantages of small volume, light weight, suitability for frequent operation and no need of maintenance for arc extinguishing, is widely applied to a power distribution network, is an indoor power distribution device in a three-phase alternating-current system of 3-10 kV and 50Hz, and can be used for protecting and controlling electrical equipment in industrial and mining enterprises, power plants and transformer substations.
Vacuum circuit breaker is after long-time the use, and it is great to receive external environment to influence, and the heat that produces in the operation and power plant stress all can make insulating production ageing, and vacuum circuit breaker's operational environment, for example dust, moisture etc. are great to equipment influence, do not have a protector, and vacuum circuit breaker's life can greatly reduced, consequently needs a vacuum circuit breaker protector to satisfy people's demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vacuum circuit breaker protector to solve vacuum circuit breaker after long-time the use, it is great to receive external environment to influence, and the heat that produces in the operation and power plant stress all can make insulating production ageing, vacuum circuit breaker's operational environment, for example dust, moisture etc. are great to equipment influence, do not have protector, vacuum circuit breaker's life can greatly reduced's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vacuum circuit breaker protector, includes the protection base, the standing groove has been seted up on the top side of protection base, is equipped with the circuit breaker body in the standing groove, the protection casing is installed on the top side of protection base, and the circuit breaker body is located the protection casing, set up the ring channel on the inner wall of standing groove, the bottom side of ring channel will be less than the bottom side of standing groove, and two draw-in grooves have been seted up on the top side of protection base, and two draw-in grooves all are linked together with the ring channel, the equal fixed mounting in both sides of protection casing has the connecting block, two connecting blocks respectively with two draw.
Preferably, two regulation chambers have been seted up on the protection base, all seted up the activity hole on the top side in regulation chamber and the bottom side inner wall, and regulation intracavity movable mounting has the locating lever, and the top and the bottom of locating lever are the activity respectively and are run through two activity holes, and one side of locating lever is the arc design to with connecting block looks adaptation.
Preferably, all seted up the spacing groove on the both sides inner wall in regulation chamber, the equal fixed mounting in both sides of locating lever has the stopper, and one side that two stoppers kept away from each other is sliding mounting respectively at two spacing inslots.
Preferably, the positioning rod is movably sleeved with an extrusion spring, the bottom end of the extrusion spring is fixedly installed on the top side of the limiting block, and the top end of the extrusion spring is fixedly installed on the inner wall of the top side of the adjusting cavity.
Preferably, a hand-pulling block is fixedly mounted at the top end of the positioning rod, and a protective sleeve is movably sleeved on the hand-pulling block.
Preferably, the top side of the connecting block is provided with a positioning groove, and the bottom end of the positioning rod is matched with the positioning groove.
Preferably, a plurality of water leakage holes are formed in the inner wall of the bottom side of the annular groove, and the water leakage holes are arranged at equal intervals.
The utility model has the advantages that:
in the utility model, through arranging the protective cover, cover the protective cover on the circuit breaker body, can carry out fine protection to the circuit breaker body, can effectively isolate the influence of dust, rainwater, when needing to install, put down the connecting block on the protective cover along the draw-in groove, rotate the protective cover when putting to the bottommost, after the connecting block rotates one end distance, will extrude the locating lever, the locating lever moves upward and continues to rotate the protective cover, when the bottom of locating lever is located the top of constant head tank, under the elastic action of extrusion spring, can drive the locating lever to move downward, and extend to in the constant head tank, thereby be convenient for carry out chucking fixing with the position of connecting block, be convenient for fix the protective cover, easy to install;
the utility model discloses in, when demolising, upwards pull the handle piece can, the hole that leaks that sets up on the bottom side inner wall of ring channel, when meetting rainwater weather, the isolated rainwater of protection casing can flow to the ring channel in to leak down through the hole that leaks, thereby prevent effectively that the rainwater from getting into in the protection casing, cause the damage to the circuit breaker body.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of a vacuum circuit breaker protection device according to the present invention;
fig. 2 is a schematic structural view of a vacuum circuit breaker protection device according to the present invention;
fig. 3 is a schematic structural view of a vacuum circuit breaker protection device according to the present invention;
fig. 4 is a schematic structural view of a vacuum circuit breaker protection device according to the present invention, partially in cross-section;
fig. 5 is a schematic structural diagram of a partial cross-sectional view of a vacuum circuit breaker protection device provided by the present invention.
In the figure: 1. a protective base; 2. a placement groove; 3. a circuit breaker body; 4. a protective cover; 5. a card slot; 6. an annular groove; 7. connecting blocks; 8. positioning a groove; 9. a water leakage hole; 10. an adjustment chamber; 11. a movable hole; 12. positioning a rod; 13. a hand-pulling block; 14. a limiting groove; 15. a limiting block; 16. compressing the spring.
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.
Referring to fig. 1-5, a vacuum circuit breaker protector, including protection base 1, standing groove 2 has been seted up on protection base 1's top side, be equipped with circuit breaker body 3 in standing groove 2, protection casing 4 is installed on protection base 1's top side, circuit breaker body 3 is located protection casing 4, annular groove 6 has been seted up on standing groove 2's the inner wall, the bottom side of annular groove 6 will be less than the bottom side of standing groove 2, two draw-in grooves 5 have been seted up on protection base 1's top side, two draw-in grooves 5 all are linked together with annular groove 6, the equal fixed mounting in both sides of protection casing 4 has connecting block 7, two connecting block 7 respectively with two draw-in grooves 5 looks adaptations, two connecting block 7 all extend to in the annular groove 6, through setting up protection casing 4, cover protection casing 4 on circuit breaker body 3, can carry, The influence of rain.
The utility model discloses in, two regulation chambeies 10 have been seted up on the protection base 1, movable hole 11 has all been seted up on the top side of regulation chamber 10 and the bottom side inner wall, movable mounting has locating lever 12 in the regulation chamber 10, two movable holes 11 are run through in the top of locating lever 12 and the bottom activity respectively, one side of locating lever 12 is the arc design, and with connecting block 7 looks adaptation, locating lever 12 is convenient for at the activity in movable hole 11, because one side of locating lever 12 is the arc setting, locating lever 12 receives can the rebound after the extrusion.
The utility model discloses in, all seted up spacing groove 14 on the both sides inner wall of regulation chamber 10, the equal fixed mounting in both sides of locating lever 12 has stopper 15, and one side that two stoppers 15 kept away from each other is slidable mounting respectively in two spacing grooves 14, and is spacing to the removal of locating lever 12.
The utility model discloses in, extrusion spring 16 has been cup jointed in the activity on locating lever 12, and extrusion spring 16's bottom fixed mounting is on the top side of stopper 15, and extrusion spring 16's top fixed mounting can drive locating lever 12 downstream on the top side inner wall of adjusting chamber 10 under extrusion spring 16's elastic force.
The utility model discloses in, the top fixed mounting of locating lever 12 has hand-pulling piece 13, and the lag has been cup jointed in the activity on the hand-pulling piece 13, upwards pulls hand-pulling piece 13, is convenient for drive locating lever 12 rebound.
The utility model discloses in, constant head tank 8 has been seted up to the top side of connecting block 7, the bottom and the constant head tank 8 looks adaptation of locating lever 12, and locating lever 12 moves down and extends to in the constant head tank 8 to be convenient for carry out the chucking with the position of connecting block 7 and fix, be convenient for fix protection casing 4.
The utility model discloses in, seted up a plurality of holes 9 that leak on the bottom side inner wall of ring channel 6, a plurality of holes 9 that leak are the equidistance setting, the hole 9 that leaks that sets up on the bottom side inner wall of ring channel 6, when meetting rainwater weather, the isolated rainwater of protection casing 4 can flow to ring channel 6 in to leak down through the hole 9 that leaks, thereby effectively prevent that the rainwater from getting into protection casing 4 in, cause the damage to circuit breaker body 3.
This practical theory of operation:
in the utility model, the protective cover 4 is covered on the breaker body 3 by arranging the protective cover 4, the breaker body 3 can be well protected, the influence of dust and rainwater can be effectively isolated, when the installation and the replacement are needed, the connecting block 7 on the protective cover 4 is put down along the clamping groove 5, the protective cover 4 is rotated when the protective cover is put to the bottommost position, the protective cover 4 rotates to drive the connecting block 7 to rotate, the positioning rod 12 can be extruded after the connecting block 7 rotates for a certain distance, because one side of the positioning rod 12 is arranged in an arc shape, the positioning rod 12 moves upwards to drive the limiting block 15 to move in the limiting groove 14, the limiting block 15 moves to compress the extruding spring 16, the protective cover 4 continues to rotate, when the bottom end of the positioning rod 12 is positioned above the positioning groove 8, the positioning rod 12 can be driven to move downwards under the elastic action of the extruding spring 16, thereby be convenient for carry out the chucking with the position of connecting block 7 and fix, be convenient for fix protection casing 4, simple to operate, when demolising, upwards pull handle piece 13 can, the hole 9 that leaks that sets up on the bottom side inner wall of ring channel 6, when meetting rainwater weather, the isolated rainwater of protection casing 4 can flow to in the ring channel 6, and leak down through the hole 9 that leaks, thereby prevent effectively that the rainwater from getting into protection casing 4 in, lead to the fact the damage to circuit breaker body 3.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a vacuum circuit breaker protector, includes protection base (1), standing groove (2) have been seted up to the top side of protection base (1), are equipped with circuit breaker body (3), its characterized in that in standing groove (2): protection casing (4) are installed to the top side of protection base (1), and circuit breaker body (3) are located protection casing (4), ring channel (6) have been seted up on the inner wall of standing groove (2), and the bottom side of ring channel (6) will be less than the bottom side of standing groove (2), and two draw-in grooves (5) have been seted up to the top side of protection base (1), and two draw-in grooves (5) all are linked together with ring channel (6), the equal fixed mounting in both sides of protection casing (4) has connecting block (7), and two connecting block (7) respectively with two draw-in grooves (5) looks adaptations, two connecting block (7) all extend to in ring channel (6).
2. A vacuum circuit breaker protection device as claimed in claim 1, wherein: protection base (1) is last to have seted up two regulation chambeies (10), has all seted up activity hole (11) on the top side of regulation chamber (10) and the bottom side inner wall, and movable mounting has locating lever (12) in regulation chamber (10), and the top and the bottom of locating lever (12) are the activity respectively and run through two activity holes (11), and one side of locating lever (12) is the arc design to with connecting block (7) looks adaptation.
3. A vacuum interrupter protection device according to claim 2, wherein: spacing grooves (14) are formed in the inner walls of the two sides of the adjusting cavity (10), limiting blocks (15) are fixedly mounted on the two sides of the positioning rod (12), and one sides, far away from each other, of the two limiting blocks (15) are slidably mounted in the two spacing grooves (14) respectively.
4. A vacuum interrupter protection device according to claim 2, wherein: an extrusion spring (16) is movably sleeved on the positioning rod (12), the bottom end of the extrusion spring (16) is fixedly installed on the top side of the limiting block (15), and the top end of the extrusion spring (16) is fixedly installed on the inner wall of the top side of the adjusting cavity (10).
5. A vacuum interrupter protection device according to claim 2, wherein: the top end of the positioning rod (12) is fixedly provided with a hand pulling block (13), and the hand pulling block (13) is movably sleeved with a protective sleeve.
6. A vacuum circuit breaker protection device as claimed in claim 1, wherein: the top side of the connecting block (7) is provided with a positioning groove (8), and the bottom end of the positioning rod (12) is matched with the positioning groove (8).
7. A vacuum circuit breaker protection device as claimed in claim 1, wherein: a plurality of water leakage holes (9) are formed in the inner wall of the bottom side of the annular groove (6), and the water leakage holes (9) are arranged equidistantly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021443739.7U CN212625364U (en) | 2020-07-21 | 2020-07-21 | Vacuum circuit breaker protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021443739.7U CN212625364U (en) | 2020-07-21 | 2020-07-21 | Vacuum circuit breaker protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212625364U true CN212625364U (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021443739.7U Active CN212625364U (en) | 2020-07-21 | 2020-07-21 | Vacuum circuit breaker protector |
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| CN (1) | CN212625364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114030119A (en) * | 2021-10-20 | 2022-02-11 | 美东汇成生命科技(昆山)有限公司 | Production mould convenient to produce different specification centrifuging tubes |
-
2020
- 2020-07-21 CN CN202021443739.7U patent/CN212625364U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114030119A (en) * | 2021-10-20 | 2022-02-11 | 美东汇成生命科技(昆山)有限公司 | Production mould convenient to produce different specification centrifuging tubes |
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