CN212085439U - Circuit breaker mounting structure - Google Patents
Circuit breaker mounting structure Download PDFInfo
- Publication number
- CN212085439U CN212085439U CN202020860470.6U CN202020860470U CN212085439U CN 212085439 U CN212085439 U CN 212085439U CN 202020860470 U CN202020860470 U CN 202020860470U CN 212085439 U CN212085439 U CN 212085439U
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- Prior art keywords
- circuit breaker
- mounting bracket
- groove
- slide rail
- switch board
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- Expired - Fee Related
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- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 18
- 238000009434 installation Methods 0.000 description 9
- 238000012423 maintenance Methods 0.000 description 7
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model relates to a circuit breaker mounting structure belongs to electrical equipment's technical field, its technical scheme main points are including installing the circuit breaker in the switch board, fixed connection has the horizontally slide rail in the switch board, install the gyro wheel on the circuit breaker, the gyro wheel rolls along being close to or keeping away from switch board open-ended direction in the slide rail, threaded connection has the lead screw on the circuit breaker, the length direction of lead screw is the same with the length direction of slide rail, the opening part of switch board is provided with the mounting bracket, the lead screw passes the mounting bracket and rotates with the mounting bracket to be connected, reach the effect of being convenient for install and dismantle the circuit breaker at the.
Description
Technical Field
The utility model relates to an electrical equipment's technical field, in particular to circuit breaker mounting structure.
Background
The circuit breaker is a switching device which can close, bear and break the current under the condition of a normal loop and close, bear and break the current under the condition of an abnormal loop within a specified time, and mainly can automatically cut off the circuit when the circuit is abnormal, thereby greatly improving the safety of the circuit.
The circuit breaker is a vulnerable part and needs to be replaced and maintained after being damaged. In some places with strict requirements on circuit safety, even the circuit breaker needs to be replaced regularly. In the existing circuit breaker mounting structure, a larger mounting space or operation space is often needed, and the mounting and dismounting processes of the circuit breaker are very complicated, so that the prior art can not meet the higher requirements for the maintenance, the maintenance and the replacement rapidness of the circuit breaker.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a circuit breaker mounting structure, it has the effect of being convenient for install and dismantle the circuit breaker at the switch board.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a circuit breaker mounting structure, is including installing the circuit breaker in the switch board, and fixed connection has the horizontally slide rail in the switch board, installs the gyro wheel on the circuit breaker, and the gyro wheel rolls along being close to or keeping away from switch board open-ended direction in the slide rail, and threaded connection has the lead screw on the circuit breaker, and the length direction of lead screw is the same with the length direction of slide rail, and the opening part of switch board is provided with the mounting bracket, and the lead screw passes the mounting bracket and rotates with the.
By adopting the technical scheme, when the circuit breaker needs to be overhauled or maintained, the screw rod is rotated, and due to the threaded connection of the screw rod and the circuit breaker, the screw rod can drive the circuit breaker to move to one side close to the opening of the power distribution cabinet in the power distribution cabinet when rotating, and drive the roller to roll to one side close to the opening of the power distribution cabinet in the slide rail, so that the circuit breaker is moved out of the power distribution cabinet; after the overhaul or the maintenance finish, the screw rod is rotated in the opposite direction, and the screw rod drives the circuit breaker to move to the inside of switch board to drive the gyro wheel and roll in the slide rail, thereby reinstall the circuit breaker in the switch board, make the installation of circuit breaker more convenient with the dismantlement process, be convenient for overhaul and maintain the circuit breaker.
The present invention may be further configured in a preferred embodiment as: the mounting bracket is located the slide rail and is close to switch board open-ended one side to with the slide rail butt.
Through adopting above-mentioned technical scheme, during the installation, because mounting bracket and slide rail are close to switch board open-ended one side butt, make the mounting bracket card be close to switch board open-ended one side at the slide rail to can make the lead screw drive the circuit breaker and move to one side that is close to or keeps away from the mounting bracket in the switch board when rotating, be convenient for make the mounting bracket drive the circuit breaker take out from the switch board simultaneously, further made things convenient for the installation and the dismantlement process of circuit breaker, be convenient for overhaul the circuit breaker and maintain.
The present invention may be further configured in a preferred embodiment as: be provided with the joint subassembly between mounting bracket and the slide rail, the joint subassembly includes draw-in groove and fixture block, and the draw-in groove is seted up in the slide rail and is close to one side of mounting bracket, has seted up the holding tank on the mounting bracket, and the one end of fixture block is located the holding tank, and the other end card is established in the draw-in groove, and the fixture block slides along the direction of being close to or keeping away from the draw-in.
By adopting the technical scheme, the clamping assembly is arranged between the mounting frame and the slide rail, when the mounting frame is mounted, the fixture block slides to one side close to the clamping groove in the accommodating groove, and one end, close to the clamping groove, of the fixture block is inserted into the clamping groove, so that the mounting frame, the slide rail and the clamping process are realized, the mounting frame and the slide rail are relatively fixed, and the mounting frame is prevented from displacing on one side of the slide rail; when the fixture block is detached, the fixture block slides towards one side far away from the clamping groove in the accommodating groove, and the fixture block is taken out from the clamping groove, so that the fixture block is separated from the sliding rail, the mounting frame is convenient to take down from the power distribution cabinet, and the detaching process of the mounting frame is more convenient.
The present invention may be further configured in a preferred embodiment as: the groove of stepping down has been seted up on the mounting bracket, and the groove of stepping down communicates with the holding tank, and it has the sliding block to step down inslot sliding connection, and the slip direction of sliding block is the same with the slip direction of fixture block, the one end and the fixture block fixed connection of sliding block, the groove of stepping down is worn out to the other end to be located the outside of mounting bracket.
Through adopting above-mentioned technical scheme, set up the groove of stepping down on the mounting bracket to set up the sliding block in the groove of stepping down, can make the sliding block slide in the groove of stepping down when installation and dismantlement mounting bracket, and make the sliding block drive the fixture block and slide in the holding tank, thereby make the slip process of fixture block more convenient and easy to operate.
The present invention may be further configured in a preferred embodiment as: the slide rail is provided with two, and is located the both sides of circuit breaker respectively.
Through adopting above-mentioned technical scheme, all set up the slide rail in the both sides of circuit breaker, when making the circuit breaker remove in the switch board, the gyro wheel of circuit breaker both sides rolls along two slide rails respectively to make the removal process of circuit breaker more stable.
The present invention may be further configured in a preferred embodiment as: and one end of the screw rod, which is close to the opening of the power distribution cabinet, is provided with a rotating handle.
Through adopting above-mentioned technical scheme, set up the rotation handle on the lead screw, when needing to remove the circuit breaker in the switch board, rotate the rotation handle, make and rotate the handle and drive the lead screw and take place to rotate to the drive circuit breaker removes in the switch board, the rotation process that makes the lead screw is more convenient and easy to operate.
The present invention may be further configured in a preferred embodiment as: the lead screw is close to the fixed connecting block that is provided with of one end of rotating the handle, has seted up the spread groove on rotating the handle, and the connecting block is inserted and is established in the spread groove to use with the spread groove cooperation.
Through adopting above-mentioned technical scheme, set up the connecting block on the lead screw to set up the spread groove that uses with the connecting block cooperation on rotating the handle, make to rotate handle and lead screw for can dismantling to be connected, be convenient for will rotate the handle and take off from the lead screw, thereby prevent to rotate the switch process production influence of handle to the switch cabinet door of switch board.
The present invention may be further configured in a preferred embodiment as: the fixed guide strip that is provided with on the mounting bracket, the length direction of guide strip is the same with the length direction of lead screw, and the one end that the mounting bracket was kept away from to the guide strip is inserted and is established in the circuit breaker to with circuit breaker sliding connection.
Through adopting above-mentioned technical scheme, set up the guide strip on the mounting bracket, guide strip and circuit breaker sliding connection, when lead screw drive circuit breaker removed in the switch board, the guide strip was kept away from on the mounting bracket one end horizontal slip in the circuit breaker, has further strengthened the stability of circuit breaker removal process.
To sum up, the utility model discloses a beneficial technological effect does:
1. through the arrangement of the lead screw, the slide rail is arranged in the power distribution cabinet, and the roller is arranged on the circuit breaker, so that the lead screw drives the circuit breaker to move in the power distribution cabinet towards the direction close to or away from the opening of the power distribution cabinet when rotating, and drives the roller to roll in the slide rail, therefore, the installation and disassembly processes of the circuit breaker are more convenient, and the circuit breaker is convenient to overhaul and maintain;
2. through setting up the joint subassembly, make mounting bracket and slide rail joint, prevent that the mounting bracket from taking place the displacement in slide rail one side, also be convenient for install and dismantle the mounting bracket, further made things convenient for the installation and the dismantlement process of circuit breaker.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an exploded view for showing the roller;
FIG. 3 is a partial structural view for showing a guide bar;
FIG. 4 is a sectional view for showing the coupling groove;
figure 5 is a cross-sectional view for showing the clamping assembly.
In the figure, 1, a power distribution cabinet; 11. a slide rail; 2. a circuit breaker; 21. a roller; 3. a mounting frame; 31. a screw rod; 311. connecting blocks; 32. accommodating grooves; 33. a yielding groove; 34. rotating the handle; 341. connecting grooves; 35. pulling the handle; 36. a guide strip; 4. a clamping assembly; 41. a card slot; 42. a clamping block; 421. and a slider.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, a circuit breaker mounting structure, including setting up circuit breaker 2 in switch board 1, circuit breaker 2 and switch board 1 are along horizontal direction sliding connection, and the opening part of switch board 1 is provided with mounting bracket 3, is provided with lead screw 31 on the mounting bracket 3, and lead screw 31 is used for driving circuit breaker 2 horizontal slip in switch board 1.
Referring to fig. 2 and 3, two slide rails 11 that the level set up are fixedly connected with in switch board 1, and two slide rails 11 are located the both sides of circuit breaker 2 respectively, and the length direction of slide rail 11 is along being close to or keeping away from the open-ended direction of switch board 1, and two gyro wheels 21 have all been installed to the both sides of circuit breaker 2, and the gyro wheel 21 of circuit breaker 2 both sides is located two slide rails 11 respectively to roll along being close to or keeping away from 1 open-ended direction of switch board in slide rail 11. The length direction of lead screw 31 is the same with the length direction of slide rail 11, and lead screw 31 sets up between two slide rails 11, and mounting bracket 3 is passed to the one end of lead screw 31 to rotate with mounting bracket 3 and be connected, the other end inserts circuit breaker 2, and with circuit breaker 2 threaded connection. One side of the screw rod 31 is provided with a guide strip 36, the length direction of the guide strip 36 is the same as that of the screw rod 31, one end of the guide strip 36 is fixedly connected with the mounting frame 3, and the other end is inserted into the circuit breaker 2 and is connected with the circuit breaker 2 in a sliding manner along the length direction.
When the circuit breaker 2 needs to be overhauled or maintained, the screw rod 31 is rotated, so that the screw rod 31 drives the circuit breaker 2 to move towards one side close to the opening of the power distribution cabinet 1 in the power distribution cabinet 1, and the rollers 21 at two sides of the circuit breaker 2 are driven to roll towards one side close to the opening of the power distribution cabinet 1 in the two slide rails 11 respectively, and therefore the circuit breaker 2 is moved out of the power distribution cabinet 1; after the overhaul or the maintenance finishes, the reverse lead screw 31 that rotates makes lead screw 31 drive circuit breaker 2 and remove to the inside of switch board 1 to drive gyro wheel 21 and roll in slide rail 11, thereby install circuit breaker 2 again in switch board 1, make circuit breaker 2's installation and dismantlement process more convenient, be convenient for overhaul and maintain circuit breaker 2.
Referring to fig. 3 and 4, a rotating handle 34 is disposed at one end of the screw rod 31 close to the mounting rack 3, a connecting block 311 is fixedly disposed on an end surface of the screw rod 31, a longitudinal section of the connecting block 311 is rectangular, the rotating handle 34 is perpendicular to the screw rod 31, a connecting groove 341 is disposed on the rotating handle 34, and the connecting block 311 is inserted into the connecting groove 341 and is used in cooperation with the connecting groove 341.
When the circuit breaker 2 needs to be overhauled or maintained, the connecting block 311 is inserted into the connecting groove 341, so that the rotating handle 34 is installed on the screw rod 31, and then the rotating handle 34 is rotated, so that the rotating handle 34 drives the screw rod 31 to rotate, and the rotating process of the screw rod 31 is more convenient; after the overhaul or maintenance is finished, the rotating handle 34 is pulled out from the screw rod 31, so that the connecting block 311 is taken out from the connecting groove 341, and the influence of the rotating handle 34 on the using process of the power distribution cabinet 1 is avoided.
Referring to fig. 3 and 5, the mounting bracket 3 is horizontally arranged between the two slide rails 11 and abutted against the slide rails 11, the length direction of the mounting bracket 3 is perpendicular to the length direction of the slide rails 11 and is located on one side of the slide rails 11 close to the opening of the power distribution cabinet 1, and two pulling handles 35 are fixedly arranged on one side of the mounting bracket 3 close to the opening of the power distribution cabinet 1. All be provided with joint subassembly 4 between mounting bracket 3 and two slide rails 11, joint subassembly 4 includes draw-in groove 41 and fixture block 42, draw-in groove 41 is seted up in one side that slide rail 11 is close to mounting bracket 3, mounting bracket 3 has been close to one side of slide rail 11 and has been seted up holding tank 32, the length direction of holding tank 32 is the same with the length direction of mounting bracket 3, the one end and the draw-in groove 41 intercommunication of holding tank 32, the one end of fixture block 42 is located holding tank 32, the other end card is established in draw-in groove 41, fixture block 42 and holding tank 32 are along the length direction sliding. Two groove 33 of stepping down have been seted up to mounting bracket 3's top surface, two groove 33 of stepping down communicate with the holding tank 32 at mounting bracket 3 both ends respectively, the length direction of groove 33 of stepping down is the same with the length direction of holding tank 32, it has vertical sliding block 421 to step down sliding connection in groove 33, the sliding direction of sliding block 421 is the same with fixture block 42's sliding direction, the bottom of sliding block 421 and fixture block 42's top surface fixed connection, the groove 33 of stepping down is worn out to the top surface, and be located mounting bracket 3's the outside.
The implementation principle of the embodiment is as follows: when the circuit breaker 2 needs to be overhauled or maintained, the connecting block 311 is inserted into the connecting groove 341, so that the rotating handle 34 is installed on the screw rod 31, then the rotating handle 34 is rotated, the rotating handle 34 drives the screw rod 31 to rotate, the screw rod 31 drives the circuit breaker 2 to move towards one side close to the opening of the power distribution cabinet 1 in the power distribution cabinet 1, and the rollers 21 at two sides of the circuit breaker 2 are driven to roll towards one side close to the opening of the power distribution cabinet 1 in the two sliding rails 11 respectively, so that the circuit breaker 2 is moved out from the power distribution cabinet 1; after the overhaul or the maintenance finishes, the reverse rotation rotates handle 34, makes to rotate lead screw 31 and drive lead screw 31 reverse rotation, thereby makes lead screw 31 drive circuit breaker 2 and remove to the inside of switch board 1, and drives gyro wheel 21 and roll in slide rail 11, thereby installs circuit breaker 2 again in switch board 1, makes circuit breaker 2's installation and dismantlement process more convenient, is convenient for overhaul and maintain circuit breaker 2.
When circuit breaker 2 need be taken out from switch board 1, make sliding block 421 slide to the one side of keeping away from slide rail 11 in the groove 33 of stepping down, and drive fixture block 42 slide to the one side of keeping away from slide rail 11 in holding tank 32, thereby make the one end that fixture block 42 inserted draw-in groove 41 take out from draw-in groove 41, and make fixture block 42 remove completely to in the holding tank 32, then pulling handle 35, make pulling handle 35 drive mounting bracket 3 and pull out from switch board 1, and drive circuit breaker 2 and take out from switch board 1, drive gyro wheel 21 simultaneously and slide in slide rail 11, it is more convenient to make the dismantlement process of circuit breaker 2. After overhauls or the maintenance finishes, put into switch board 1 with circuit breaker 2 level, and make gyro wheel 21 horizontal smooth in slide rail 11, after mounting bracket 3 and the 11 butt of slide rail, slide block 421 to sliding to one side that is close to slide rail 11 in the groove 33 of stepping down, and drive fixture block 42 and slide to one side that is close to slide rail 11 in holding tank 32, thereby make fixture block 42 be close to the one end of draw-in groove 41 and insert in draw-in groove 41, realize the fixed to mounting bracket 3, prevent that mounting bracket 3 from taking place the displacement in one side of slide rail 11, make circuit breaker 2's installation and dismantlement process more convenient.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a circuit breaker mounting structure, is including installing circuit breaker (2) in switch board (1), its characterized in that: switch board (1) internal fixation is connected with horizontally slide rail (11), install gyro wheel (21) on circuit breaker (2), gyro wheel (21) roll along being close to or keeping away from switch board (1) open-ended direction in slide rail (11), threaded connection has lead screw (31) on circuit breaker (2), the length direction of lead screw (31) is the same with the length direction of slide rail (11), the opening part of switch board (1) is provided with mounting bracket (3), lead screw (31) pass mounting bracket (3) and rotate with mounting bracket (3) and be connected.
2. A circuit breaker mounting structure according to claim 1, wherein: the mounting rack (3) is located on one side, close to the opening of the power distribution cabinet (1), of the sliding rail (11) and is abutted to the sliding rail (11).
3. A circuit breaker mounting structure according to claim 1, wherein: be provided with joint subassembly (4) between mounting bracket (3) and slide rail (11), joint subassembly (4) are including draw-in groove (41) and fixture block (42), and draw-in groove (41) are seted up in one side that slide rail (11) are close to mounting bracket (3), have seted up holding tank (32) on mounting bracket (3), and the one end of fixture block (42) is located holding tank (32), and the other end card is established in draw-in groove (41), and fixture block (42) slide along the direction of being close to or keeping away from draw-in groove (41) in holding tank (32).
4. A circuit breaker mounting structure according to claim 3, wherein: offer on mounting bracket (3) and abdicate groove (33), abdicate groove (33) and holding tank (32) intercommunication, abdicate inslot (33) sliding connection has sliding block (421), and the slip direction of sliding block (421) is the same with the slip direction of fixture block (42), the one end and fixture block (42) fixed connection of sliding block (421), and the other end wears out and abdicate groove (33) to be located the outside of mounting bracket (3).
5. A circuit breaker mounting structure according to claim 1, wherein: the slide rail (11) is provided with two and is respectively positioned at two sides of the circuit breaker (2).
6. A circuit breaker mounting structure according to claim 1, wherein: and a rotating handle (34) is arranged at one end, close to the opening of the power distribution cabinet (1), of the screw rod (31).
7. A circuit breaker mounting structure according to claim 6, wherein: the screw rod (31) is close to one end of the rotating handle (34) and is fixedly provided with a connecting block (311), the rotating handle (34) is provided with a connecting groove (341), and the connecting block (311) is inserted into the connecting groove (341) and is matched with the connecting groove (341) for use.
8. A circuit breaker mounting structure according to claim 1, wherein: the fixed guide strip (36) that is provided with on mounting bracket (3), the length direction of guide strip (36) is the same with the length direction of lead screw (31), and the one end that mounting bracket (3) were kept away from in guide strip (36) is inserted and is established in circuit breaker (2) to with circuit breaker (2) sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020860470.6U CN212085439U (en) | 2020-05-22 | 2020-05-22 | Circuit breaker mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020860470.6U CN212085439U (en) | 2020-05-22 | 2020-05-22 | Circuit breaker mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212085439U true CN212085439U (en) | 2020-12-04 |
Family
ID=73568215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020860470.6U Expired - Fee Related CN212085439U (en) | 2020-05-22 | 2020-05-22 | Circuit breaker mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212085439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114512373A (en) * | 2022-02-09 | 2022-05-17 | 安徽皖翔电力设备有限公司 | Residual current operated circuit breaker mounting equipment convenient to overhaul and replace |
-
2020
- 2020-05-22 CN CN202020860470.6U patent/CN212085439U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114512373A (en) * | 2022-02-09 | 2022-05-17 | 安徽皖翔电力设备有限公司 | Residual current operated circuit breaker mounting equipment convenient to overhaul and replace |
| CN114512373B (en) * | 2022-02-09 | 2023-10-13 | 安徽皖翔电力设备有限公司 | Installation equipment for residual current operated circuit breaker convenient to overhaul and replace |
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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 |
Granted publication date: 20201204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |