CN215869195U - Extra-high voltage circuit breaker - Google Patents
Extra-high voltage circuit breaker Download PDFInfo
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- CN215869195U CN215869195U CN202122241770.3U CN202122241770U CN215869195U CN 215869195 U CN215869195 U CN 215869195U CN 202122241770 U CN202122241770 U CN 202122241770U CN 215869195 U CN215869195 U CN 215869195U
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- circuit breaker
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- high voltage
- movable seat
- seat
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Abstract
The utility model discloses an extra-high voltage circuit breaker, which relates to the technical field of circuit breaker installation and comprises an installation frame, a fixed seat, a circuit breaker and a circuit breaker binding post, wherein one end of the installation frame is vertically and symmetrically connected with a fixed block, one end of the installation frame is provided with a supporting block matched with the fixed block, the top of the installation frame is connected with a movable seat through a sliding structure, and the top of the movable seat is in threaded connection with a fixing bolt. According to the utility model, the movable seat, the sliding mechanism and the fixing bolt are arranged, when the installation tool is used, the movable seat and the installation frame are loosened by unscrewing the fixing bolt, then the fixed seat and the movable seat slide along the installation frame under the action of the sliding mechanism, so that the circuit breaker and the position of the wiring terminal of the circuit breaker can be conveniently moved to be connected with an external electric wire and equipment, and then the fixing bolt is screwed, therefore, the labor cost is saved, and the installation efficiency is greatly improved.
Description
Technical Field
The utility model relates to the technical field of breaker installation, in particular to an extra-high voltage breaker.
Background
The extra-high voltage circuit breaker is an electrical appliance which is the most complex and important electrical appliance, can switch on load current under normal operation conditions under specified use conditions, automatically cuts off short-circuit current under the action of a relay protection device under the condition of short-circuit fault, and generates strong electric arc when the short-circuit current is cut off in a high-voltage power supply and distribution system, so the extra-high voltage circuit breaker has a reliable arc extinguishing device, is an electrical appliance capable of realizing double functions of control and protection, and is widely applied to power plants, transformer substations, switch stations and power lines of a power system.
At present, when installing the circuit breaker on the wire pole, mounting bracket and circuit breaker are fixed connection, want to remove the position of circuit breaker, can only dismantle the circuit breaker, later move, fix at last, because the circuit breaker is heavier for it is comparatively labouring to remove, improves labour cost greatly, and removes the back and need drill hole again fixedly, greatly reduced installation effectiveness.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem, the utility model aims to provide the extra-high voltage circuit breaker to solve the technical problems that in the prior art, when the position of the installed circuit breaker needs to be moved, the circuit breaker can only be disassembled, then is moved and finally is fixed, the circuit breaker is heavy, so that the movement is laborious, the labor cost is greatly improved, and the installation efficiency is greatly reduced because the circuit breaker needs to be drilled and fixed again after the circuit breaker is moved.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an extra-high voltage circuit breaker, includes mounting bracket, fixing base, circuit breaker and circuit breaker terminal, the one end longitudinal symmetry of mounting bracket is connected with the fixed block, and the one end of mounting bracket be provided with fixed block matched with supporting shoe, the top of mounting bracket is connected with the sliding construction and has the sliding seat, and the top threaded connection of sliding seat has fixing bolt.
Through adopting above-mentioned technical scheme, through unscrewing fixing bolt for loosen between sliding seat and the mounting bracket, later utilize slide mechanism's effect, slide fixing base and sliding seat along the mounting bracket together, thereby be convenient for remove the position of circuit breaker and circuit breaker terminal, so that be connected with external electric wire and equipment, later tighten fixing bolt, to sum up not only saved labour cost, and improved the installation effectiveness greatly.
The utility model is further arranged in that the movable seat is fixedly connected with the fixed seat, the movable seat is connected with the breaker through the fixed seat, and the top of the fixed seat is connected with the wiring terminal of the breaker through the connecting flange.
Through adopting above-mentioned technical scheme, be convenient for with circuit breaker and circuit breaker terminal fixed connection in advance on the fixing base, install simultaneously, improve equipment's installation effectiveness greatly.
The sliding structure further comprises sliding blocks, pulleys and sliding grooves, a group of sliding blocks are symmetrically arranged at the bottom of the movable seat, a plurality of groups of pulleys are uniformly arranged on the outer sides of the sliding blocks, and the sliding grooves matched with the pulleys are arranged on two sides in the mounting frame.
Through adopting above-mentioned technical scheme, utilize the effect of pulley, be convenient for when removing the fixing base, reduce the frictional force between its and the mounting bracket, be convenient for remove.
The utility model is further provided that the fixed block and the supporting block are both in a semi-arc shape, and the outer surfaces of the fixed block and the supporting block are both provided with anti-skid grains.
Through adopting above-mentioned technical scheme, be convenient for make perfect cooperation between fixed block and the electric wire post, and recycle the effect of anti-skidding line, be convenient for improve the grab resultant force between fixed block and the electric wire post, and then improve the stability of mounting bracket.
The utility model is further arranged in that a connecting stud is connected between the mounting frame and the fixing block, a connecting nut matched with the mounting frame is arranged on the outer side of the connecting stud, and the tail end of the fixing bolt is movably connected with an extrusion block.
Through adopting above-mentioned technical scheme, be convenient for connect the fixed block on the terminal to in the installation, the effect of recycling the extrusion piece is convenient for make the sliding seat better fixed with the mounting bracket.
In summary, the utility model mainly has the following beneficial effects: according to the utility model, the movable seat, the sliding mechanism and the fixing bolt are arranged, when the installation tool is used, the movable seat and the installation frame are loosened by unscrewing the fixing bolt, then the fixed seat and the movable seat slide along the installation frame under the action of the sliding mechanism, so that the circuit breaker and the position of the wiring terminal of the circuit breaker can be conveniently moved to be connected with an external electric wire and equipment, and then the fixing bolt is screwed, therefore, the labor cost is saved, and the installation efficiency is greatly improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of another embodiment of the present invention;
fig. 3 is a partial structural schematic diagram of the present invention.
In the figure: 1. a mounting frame; 2. a fixed seat; 3. a circuit breaker; 4. a movable seat; 5. fixing the bolt; 6. a slider; 7. a pulley; 8. a chute; 9. a fixed block; 10. anti-skid lines; 11. a support block; 12. connecting a stud; 13. a connecting nut; 14. extruding the block; 15. a breaker terminal.
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. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The following describes an embodiment of the present invention based on its overall structure.
An extra-high voltage circuit breaker is disclosed, as shown in fig. 1-3, comprising a mounting frame 1, a fixing seat 2, a circuit breaker 3 and a circuit breaker binding post 15, which is convenient for fixedly connecting the circuit breaker 3 and the circuit breaker binding post 15 on the fixing seat 2 in advance and simultaneously mounting, greatly improving the mounting efficiency of the equipment, one end of the mounting frame 1 is connected with a fixing block 9 in an up-and-down symmetrical manner, one end of the mounting frame 1 is provided with a supporting block 11 matched with the fixing block 9, the fixing block 9 and the supporting block 11 are both in a semi-arc shape, so that the fixing block 9 is perfectly matched with a wire post, the outer surfaces of the fixing block 9 and the supporting block 11 are both provided with anti-skid lines 10, so as to improve the grabbing force between the fixing block 9 and the wire post and further improve the stability of the mounting frame 1, the top of the mounting frame 1 is connected with a movable seat 4 through a sliding structure, and the top of the movable seat 4 is connected with a fixing bolt 5 through a thread, through unscrewing fixing bolt 5, make and loosen between sliding seat 4 and the mounting bracket 1, later utilize slide mechanism's effect, slide fixing base 2 and sliding seat 4 along mounting bracket 1 together, thereby be convenient for remove circuit breaker 3 and circuit breaker terminal 15's position, so that be connected with external electric wire and equipment, later screw up fixing bolt 5, and fixing bolt 5's end swing joint has extrusion piece 14, make it extrude each other with mounting bracket 1, thereby sliding seat 4 is fixed on mounting bracket 1, to sum up, labor cost has not only been saved, and the installation effectiveness has been improved greatly.
Referring to fig. 1 and 3, the sliding structure includes a sliding block 6, a pulley 7 and a sliding groove 8, a set of sliding blocks 6 is symmetrically disposed at the bottom of the movable seat 4, and a plurality of sets of pulleys 7 are uniformly arranged at the outer side of the sliding blocks 6, so that the friction between the fixed seat 2 and the mounting frame 1 is reduced by the action of the pulleys 7 when the fixed seat 2 is moved, and the movable seat is moved on the mounting frame 1, and the sliding grooves 8 matched with the pulleys 7 are disposed at both sides of the inside of the mounting frame 1.
The working principle of the utility model is as follows: when the device is used, the movable seat 4 is connected to the mounting frame 1 through the sliding mechanism, the circuit breaker 3 is installed on the fixed seat 2, the circuit breaker binding post 15 is fixed through the connecting flange, the mounting frame 1 is fixedly installed on a telegraph pole through the action of the symmetrically arranged fixed blocks 9, the connecting studs 12 and the connecting nuts 13, and the device is further fixed by matching the anti-skid threads 10 with the supporting blocks 11;
when the position of circuit breaker 3 is removed to needs, only need through unscrewing fixing bolt 5, make loosen between sliding seat 4 and the mounting bracket 1, later cooperate pulley 7, cooperation between slider 6 and the spout 8, move fixing base 2 and sliding seat 4 along spout 8's direction together and adjust, and the frictional force between sliding seat 4 and the mounting bracket 1 that pulley 7 significantly reduces, thereby be convenient for remove circuit breaker 3 and circuit breaker terminal 15's position, so that be connected with external electric wire and equipment, later screw up fixing bolt 5, in conclusion labor cost has not only been saved, and the installation effectiveness has been improved greatly.
Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.
Claims (5)
1. The utility model provides an extra-high voltage circuit breaker, includes mounting bracket (1), fixing base (2), circuit breaker (3) and circuit breaker terminal (15), its characterized in that: the mounting structure is characterized in that one end of the mounting frame (1) is symmetrically connected with a fixing block (9) in an up-and-down mode, one end of the mounting frame (1) is provided with a supporting block (11) matched with the fixing block (9), the top of the mounting frame (1) is connected with a movable seat (4) through a sliding structure, and the top of the movable seat (4) is in threaded connection with a fixing bolt (5).
2. The extra-high voltage circuit breaker according to claim 1, characterized in that: fixed connection between sliding seat (4) and fixing base (2), and sliding seat (4) are connected with circuit breaker (3) through fixing base (2), the top of fixing base (2) is connected with circuit breaker terminal (15) through flange.
3. The extra-high voltage circuit breaker according to claim 1, characterized in that: sliding construction includes slider (6), pulley (7) and spout (8), the bottom symmetry of sliding seat (4) is provided with a set of slider (6), and the outside align to grid of slider (6) has multiunit pulley (7), the inside both sides of mounting bracket (1) all are provided with spout (8) with pulley (7) matched with.
4. The extra-high voltage circuit breaker according to claim 1, characterized in that: the fixing block (9) and the supporting block (11) are both in a semi-arc shape, and anti-skid grains (10) are arranged on the outer surfaces of the fixing block (9) and the supporting block (11).
5. The extra-high voltage circuit breaker according to claim 1, characterized in that: be connected with between mounting bracket (1) and fixed block (9) connecting stud (12), and the outside of connecting stud (12) is provided with and mounting bracket (1) matched with coupling nut (13), the end swing joint of fixing bolt (5) has extrusion piece (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122241770.3U CN215869195U (en) | 2021-09-16 | 2021-09-16 | Extra-high voltage circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122241770.3U CN215869195U (en) | 2021-09-16 | 2021-09-16 | Extra-high voltage circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215869195U true CN215869195U (en) | 2022-02-18 |
Family
ID=80320791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122241770.3U Active CN215869195U (en) | 2021-09-16 | 2021-09-16 | Extra-high voltage circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215869195U (en) |
-
2021
- 2021-09-16 CN CN202122241770.3U patent/CN215869195U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 313100 Li Jia Xiang Zhen Hu Hu Dong Cun, Changxing County, Huzhou City, Zhejiang Province Patentee after: Asia Pacific People's Group Electric Equipment Co.,Ltd. Address before: 313100 Li Jia Xiang Zhen Hu Hu Dong Cun, Changxing County, Hangzhou City, Zhejiang Province Patentee before: Asia Pacific people's Group Zhejiang Power Equipment Co.,Ltd. |