CN215417988U - Outdoor high-voltage vacuum circuit breaker convenient to maintain - Google Patents
Outdoor high-voltage vacuum circuit breaker convenient to maintain Download PDFInfo
- Publication number
- CN215417988U CN215417988U CN202121335680.4U CN202121335680U CN215417988U CN 215417988 U CN215417988 U CN 215417988U CN 202121335680 U CN202121335680 U CN 202121335680U CN 215417988 U CN215417988 U CN 215417988U
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- circuit breaker
- mounting
- plate
- fixed
- voltage vacuum
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- 238000013016 damping Methods 0.000 claims abstract description 7
- 238000012423 maintenance Methods 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims description 2
- 230000035939 shock Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses an outdoor high-voltage vacuum circuit breaker convenient to maintain, which comprises a circuit breaker body, wherein the lower end of the circuit breaker body is provided with a base, a fixed plate is arranged below the base, the lower end of the base is provided with a mounting groove, the upper end of the fixed plate is provided with a mounting block, sliding grooves are symmetrically arranged on two sides of the mounting block, clamping blocks are respectively connected in the sliding grooves in a sliding manner, clamping grooves are symmetrically arranged on the inner walls of the two sides of the mounting groove, a mounting plate is arranged below the fixed plate and is connected with the fixed plate through a damping assembly, and a buckle assembly is arranged in the mounting block. Meanwhile, the circuit breaker is good in shock resistance, and can avoid damage caused by long-time shock to the circuit breaker body.
Description
Technical Field
The utility model relates to the technical field of vacuum circuit breakers, in particular to an outdoor high-voltage vacuum circuit breaker convenient to maintain.
Background
The ZW32-12 outdoor high-voltage vacuum circuit breaker is outdoor high-voltage distribution equipment with rated voltage of 12KV and three-phase alternating current of 50 Hz. The device is mainly used for switching on and off load current, overload current and short-circuit current in a power system. The device is suitable for protection and control in distribution systems of transformer substations and industrial and mining enterprises, and is more suitable for places of urban and rural power grid construction transformation and frequent operation.
General high-voltage vacuum circuit breaker all is through screw fixed mounting, like this when the later stage needs maintain high-voltage vacuum circuit breaker and change, the staff needs a large amount of screws of dismouting, can greatly reduced high-voltage vacuum circuit breaker's maintenance efficiency, and general high-voltage vacuum circuit breaker receives vibrations very easily at the in-process that uses, if high-voltage vacuum circuit breaker receives vibrations for a long time and causes the internal member to damage very easily, reduces high-voltage vacuum circuit breaker's life easily.
In view of the above problems, an outdoor high voltage vacuum circuit breaker convenient to maintain is now designed.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to an outdoor high voltage vacuum circuit breaker convenient for maintenance, so as to solve the problems of the background art mentioned above.
In order to achieve the purpose, the utility model provides the following technical scheme:
an outdoor high-voltage vacuum circuit breaker convenient to maintain comprises a circuit breaker body, wherein a base is arranged at the lower end of the circuit breaker body, a fixed plate is arranged below the base, a mounting groove is formed in the lower end of the base, a mounting block matched with the mounting groove is arranged at the upper end of the fixed plate, the mounting block is in sliding connection with the mounting groove, sliding grooves are symmetrically formed in two sides of the mounting block, a clamping block is connected in the sliding grooves in a sliding mode, clamping grooves corresponding to the sliding grooves are symmetrically formed in the inner walls of the two sides of the mounting groove, the clamping block is in sliding connection with the clamping grooves, and a mounting plate is arranged below the fixed plate;
the mounting plate is connected with the fixing plate through a damping assembly;
be equipped with the buckle subassembly of the circuit breaker body of being convenient for and fixed plate dismouting in the installation piece.
As a still further scheme of the utility model: damping component is including establishing a plurality of fixed columns at the fixed plate lower extreme, the upper end of mounting panel is equipped with the sleeve corresponding with a plurality of fixed columns, the sleeve all overlaps and establishes on the fixed column and with fixed column sliding connection, all be equipped with the second spring of being connected with the fixed column in the sleeve.
As a still further scheme of the utility model: the buckle subassembly is including establishing the dead slot in the installation block, the dead slot communicates with each other with the spout of both sides, be equipped with the fixed block in the dead slot, two one side that the fixture block is relative all rotates through hinge structure and is connected with the connecting plate, two the one end that the fixture block was kept away from to the connecting plate is rotated through hinge structure and the both sides of fixed block respectively and is connected, the upper end of fixed block is equipped with a plurality of first springs with dead slot inner wall connection, the lower extreme of fixed block is equipped with the connecting rod that runs through fixed plate and mounting panel, the connecting rod all with fixed plate and mounting panel sliding connection, the lower extreme of connecting rod is equipped with the solid fixed ring that is located the mounting panel below.
As a still further scheme of the utility model: and the surfaces of the clamping blocks are provided with wear-resistant layers.
As a still further scheme of the utility model: all be equipped with the strengthening rib that is used for reinforcing connecting plate structural strength on the connecting plate.
As a still further scheme of the utility model: the fixing ring is provided with an anti-slip sleeve for preventing a user from slipping.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the circuit breaker body needs to be maintained and replaced at the later stage, a worker only needs to pull the fixing ring to disassemble the circuit breaker body from the fixing plate, and meanwhile, when a new circuit breaker body is installed, the worker only needs to put the circuit breaker body on the fixing plate, so that the worker does not need to disassemble and assemble a large number of screws, and the circuit breaker body is greatly convenient to disassemble and assemble;
2. when the breaker body is vibrated in the using process, the vibration on the breaker body is buffered and damped through the elastic force of the second springs, so that the damage of internal elements caused by the long-time vibration on the breaker body is avoided, and the service life of the breaker body is ensured.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention.
Fig. 2 is a schematic cross-sectional structure of the present invention.
Fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.
Wherein: 1. a circuit breaker body; 2. a base; 3. a fixing plate; 4. mounting blocks; 5. mounting grooves; 6. a card slot; 7. a chute; 8. a clamping block; 9. an empty groove; 10. a fixed block; 11. a first spring; 12. a connecting plate; 13. a connecting rod; 14. a fixing ring; 15. mounting a plate; 16. a sleeve; 17. fixing a column; 18. a second spring.
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. 1-3, in the embodiment of the present invention, an outdoor high-voltage vacuum circuit breaker convenient for maintenance includes a circuit breaker body 1, a base 2 is disposed at a lower end of the circuit breaker body 1, a fixing plate 3 is disposed below the base 2, a mounting groove 5 is disposed at a lower end of the base 2, a mounting block 4 fitted with the mounting groove 5 is disposed at an upper end of the fixing plate 3, the mounting block 4 is slidably connected to the mounting groove 5, sliding grooves 7 are symmetrically disposed at two sides of the mounting block 4, fixture blocks 8 are slidably connected in the sliding grooves 7, wear-resistant layers are disposed on surfaces of the fixture blocks 8, clamping grooves 6 corresponding to the sliding grooves 7 are symmetrically disposed on inner walls at two sides of the mounting groove 5, the fixture blocks 8 are slidably connected to the clamping grooves 6, and a mounting plate 15 is disposed below the fixing plate 3;
the mounting plate 15 is connected with the fixed plate 3 through a damping component, the damping component comprises a plurality of fixing columns 17 arranged at the lower end of the fixed plate 3, the upper end of the mounting plate 15 is provided with sleeves 16 corresponding to a plurality of fixed columns 17, the sleeves 16 are all sleeved on the fixed columns 17 and are in sliding connection with the fixed columns 17, the sleeves 16 are all internally provided with second springs 18 connected with the fixed columns 17, thus, when the breaker body 1 is vibrated in the using process, the breaker body 1 can drive a plurality of fixing posts 17 on the fixing plate 3 to rock through the base 2, therefore, the fixing column 17 can slide up and down in the sleeve 16 and extrude the second springs 18, so that the vibration on the circuit breaker body 1 can be buffered and damped through the elastic force of the second springs 18, the damage of internal elements caused by the long-time vibration on the circuit breaker body 1 is avoided, and the service life of the circuit breaker body 1 is shortened;
the circuit breaker is characterized in that a buckle assembly convenient for disassembly and assembly of the circuit breaker body 1 and the fixing plate 3 is arranged in the mounting block 4, the buckle assembly comprises an empty groove 9 arranged in the mounting block 4, the empty groove 9 is communicated with sliding grooves 7 on two sides, a fixing block 10 is arranged in the empty groove 9, one side, opposite to the two clamping blocks 8, is rotatably connected with a connecting plate 12 through a hinge structure, one end, far away from the clamping blocks 8, of the two connecting plates 12 is rotatably connected with two sides of the fixing block 10 through the hinge structure respectively, reinforcing ribs used for enhancing the structural strength of the connecting plate 12 are arranged on the connecting plate 12, a plurality of first springs 11 connected with the inner wall of the empty groove 9 are arranged at the upper end of the fixing block 10, a connecting rod 13 penetrating through the fixing plate 3 and the mounting plate 15 is arranged at the lower end of the fixing block 10, the connecting rod 13 is slidably connected with the fixing plate 3 and the mounting plate 15, and a fixing ring 14 positioned below the mounting plate 15 is arranged at the lower end of the connecting rod 13, the fixing ring 14 is provided with an anti-slip sleeve for preventing a user from slipping hands, so that when the circuit breaker body 1 needs to be maintained and disassembled, the user can pull the fixing ring 14 downwards to enable the fixing ring 14 to drive the fixing block 10 to move downwards through the connecting rod 13, the fixing block 10 can pull the clamping blocks 8 on two sides to be pulled out of the clamping grooves 6 and retracted into the sliding grooves 7 through the connecting plates 12 on two sides, and then a maintenance worker can take the circuit breaker body 1 off the fixing plate 3, so that when the circuit breaker body 1 is maintained and replaced, the user does not need to disassemble and assemble a large number of screws, and the circuit breaker body 1 is convenient to use;
simultaneously when new circuit breaker body 1 is installed once more to needs, maintenance person can directly overlap base 2 on installation piece 4, make installation piece 4 insert in mounting groove 5, fixture block 8 can receive base 2's extrusion and retract in spout 7 simultaneously, fixture block 8 will extrude fixed block 10 through connecting plate 12 and move down and tensile first spring 11 like this, when draw-in groove 6 is relative with fixture block 8, fixture block 8 receives the extruded power and disappears, fixed block 10 will reset through the elastic force effect of first spring 11, and push fixture block 8 of both sides through connecting plate 12 and retract in draw-in groove 6, be connected through agreeing with of fixture block 8 and draw-in groove 6 like this, just can fix circuit breaker body 1 on fixed plate 3, just so make things convenient for the installation and the dismantlement of circuit breaker body 1, the use has been made things convenient for.
The working principle of the utility model is as follows: when the breaker needs to be installed, the installation plate 15 is installed and fixed firstly, then the base 2 is sleeved on the installation block 4 by an operator, the installation block 4 is matched with the installation groove 5, meanwhile, the clamping blocks 8 on two sides are retracted into the clamping grooves 6, the breaker body 1 is fixed on the fixing plate 3 to complete installation through the matching connection of the clamping blocks 8 and the clamping grooves 6, when the breaker body 1 needs to be maintained and disassembled, the operator can pull the fixing ring 14 downwards, the fixing ring 14 drives the fixing block 10 to move downwards through the connecting rod 13, the fixing block 10 pulls the clamping blocks 8 on two sides out of the clamping grooves 6 through the connecting plates 12 on two sides, then the operator can take the breaker body 1 off the fixing plate 3, the disassembly and assembly of the breaker body 1 are greatly facilitated, and when the breaker body 1 is vibrated in the use process, the shock attenuation is cushioned to the vibrations that circuit breaker body 1 received to the elasticity of a plurality of second springs 18, avoids circuit breaker body 1 to receive vibrations for a long time and leads to the internal component to damage, has made things convenient for the use.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
Claims (6)
1. An outdoor high-voltage vacuum circuit breaker convenient to maintain, includes circuit breaker body (1), its characterized in that: the lower end of the circuit breaker body (1) is provided with a base (2), a fixing plate (3) is arranged below the base (2), the lower end of the base (2) is provided with a mounting groove (5), the upper end of the fixing plate (3) is provided with a mounting block (4) matched with the mounting groove (5), the mounting block (4) is in sliding connection with the mounting groove (5), sliding grooves (7) are symmetrically formed in two sides of the mounting block (4), clamping blocks (8) are connected in the sliding grooves (7) in a sliding mode, clamping grooves (6) corresponding to the sliding grooves (7) are symmetrically formed in the inner walls of two sides of the mounting groove (5), the clamping blocks (8) are in sliding connection with the clamping grooves (6), and a mounting plate (15) is arranged below the fixing plate (3);
the mounting plate (15) is connected with the fixing plate (3) through a damping component;
the mounting block (4) is internally provided with a buckle assembly convenient for dismounting the breaker body (1) and the fixing plate (3).
2. An outdoor high-voltage vacuum circuit breaker facilitating maintenance according to claim 1, characterized in that: damping component is including establishing a plurality of fixed columns (17) at fixed plate (3) lower extreme, the upper end of mounting panel (15) is equipped with sleeve (16) corresponding with a plurality of fixed columns (17), sleeve (16) all overlap establish on fixed column (17) and with fixed column (17) sliding connection, all be equipped with second spring (18) of being connected with fixed column (17) in sleeve (16).
3. An outdoor high-voltage vacuum circuit breaker facilitating maintenance according to claim 1, characterized in that: the buckle component comprises an empty groove (9) arranged in the mounting block (4), the empty groove (9) is communicated with the sliding grooves (7) at two sides, a fixed block (10) is arranged in the empty groove (9), one sides of the two clamping blocks (8) which are opposite to each other are rotatably connected with connecting plates (12) through hinge structures, one ends of the two connecting plates (12) which are far away from the clamping blocks (8) are respectively rotatably connected with the two sides of the fixed block (10) through the hinge structures, the upper end of the fixed block (10) is provided with a plurality of first springs (11) connected with the inner wall of the empty groove (9), the lower end of the fixed block (10) is provided with a connecting rod (13) which penetrates through the fixed plate (3) and the mounting plate (15), the connecting rods (13) are connected with the fixed plate (3) and the mounting plate (15) in a sliding way, the lower end of the connecting rod (13) is provided with a fixing ring (14) positioned below the mounting plate (15).
4. An outdoor high-voltage vacuum circuit breaker facilitating maintenance according to claim 1, characterized in that: and wear-resistant layers are arranged on the surfaces of the clamping blocks (8).
5. An outdoor high-voltage vacuum circuit breaker facilitating maintenance according to claim 3, characterized in that: and reinforcing ribs for enhancing the structural strength of the connecting plate (12) are arranged on the connecting plate (12).
6. An outdoor high-voltage vacuum circuit breaker facilitating maintenance according to claim 3, characterized in that: the fixing ring (14) is provided with an anti-slip sleeve for preventing a user from slipping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121335680.4U CN215417988U (en) | 2021-06-16 | 2021-06-16 | Outdoor high-voltage vacuum circuit breaker convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121335680.4U CN215417988U (en) | 2021-06-16 | 2021-06-16 | Outdoor high-voltage vacuum circuit breaker convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215417988U true CN215417988U (en) | 2022-01-04 |
Family
ID=79639489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121335680.4U Expired - Fee Related CN215417988U (en) | 2021-06-16 | 2021-06-16 | Outdoor high-voltage vacuum circuit breaker convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215417988U (en) |
-
2021
- 2021-06-16 CN CN202121335680.4U patent/CN215417988U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220104 |