CN216698213U - High-voltage vacuum circuit breaker for power equipment convenient to equipment - Google Patents
High-voltage vacuum circuit breaker for power equipment convenient to equipment Download PDFInfo
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- CN216698213U CN216698213U CN202220163165.0U CN202220163165U CN216698213U CN 216698213 U CN216698213 U CN 216698213U CN 202220163165 U CN202220163165 U CN 202220163165U CN 216698213 U CN216698213 U CN 216698213U
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- circuit breaker
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Abstract
The utility model discloses a high-voltage vacuum circuit breaker for power equipment convenient to assemble, and belongs to the field of production of high-voltage vacuum circuit breakers. The utility model relates to a high-voltage vacuum circuit breaker for power equipment, which comprises a high-voltage circuit breaker body and an insulator arranged at the upper end of the high-voltage circuit breaker body, wherein a fixing unit is arranged at the upper end of the high-voltage circuit breaker body, the lower end of the insulator is arranged at the upper end of the high-voltage circuit breaker body through the fixing unit, a movable lifting plate is also arranged inside the high-voltage circuit breaker body, when the high-voltage circuit breaker body is arranged, a connecting plate can be rotated, a fixing pile is rotated to the opposite direction, then the insulator is placed at the upper end of the high-voltage circuit breaker body, then the connecting plate is rotated back, so that the fixing pile is inserted into an installation hole arranged at the upper end of an installation plate, and then the insulator is fixed.
Description
Technical Field
The utility model belongs to the field of production of high-voltage vacuum circuit breakers, and particularly relates to a high-voltage vacuum circuit breaker for power equipment, which is convenient to assemble.
Background
The high-voltage circuit breaker (or called high-voltage switch) not only can cut off or close the no-load current and load current in the high-voltage circuit, but also can cut off the overload current and short-circuit current by the action of the relay protection device when the system is in fault, and has quite perfect arc extinguishing structure and enough current breaking capacity.
However, when the high-voltage circuit breaker is installed, bolts are generally used for fixedly connecting all parts, so that the high-voltage circuit breaker is inconvenient to disassemble, and when the internal equipment is overhauled, the operation is inconvenient, and the operation of workers is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the problems that an insulator mounted at the upper end is inconvenient to fix, the dismounting is troublesome and the internal equipment is inconvenient to overhaul in the prior art, and provides a high-voltage vacuum circuit breaker for power equipment, which is convenient to assemble, so as to solve the defects and facilitate use.
In order to achieve the purpose, the technical scheme provided by the utility model is as follows:
the high-voltage vacuum circuit breaker for the power equipment convenient to assemble comprises a high-voltage circuit breaker body and an insulator arranged at the upper end of the high-voltage circuit breaker body, wherein a fixing unit is arranged at the upper end of the high-voltage circuit breaker body, the lower end of the insulator is arranged at the upper end of the high-voltage circuit breaker body through the fixing unit, and a movable lifting plate is further arranged inside the high-voltage circuit breaker body;
the fixing unit comprises a lifting rod and a return spring arranged on the outer side of the lifting rod, a connecting plate is arranged at the upper end of the lifting rod, and a fixing pile is arranged on one side of the connecting plate.
Preferably, the lower extreme of lifter is provided with spacing dish, and reset spring's lower extreme setting is in the upper end of spacing dish, and the equal movable mounting of lifter and spacing dish is in the movable intracavity portion of high voltage circuit breaker body upper end.
Preferably, the fixing unit comprises a trapezoid block A and a trapezoid block B, the trapezoid block A is fixedly installed at the upper end of the high-voltage circuit breaker body, and the trapezoid block B is fixedly connected with the lifting rod.
Preferably, the upper end of the high-voltage circuit breaker body is further provided with a clamping groove, and the clamping groove is matched with the fixing pile in size.
Preferably, the two sides of the connecting plate are provided with fixing pieces, and the upper ends of the fixing pieces are provided with limiting holes.
Preferably, the lower extreme of insulator is provided with the mounting panel, and the mounting hole has all been seted up to the both sides of mounting panel.
Preferably, the lower extreme of high voltage circuit breaker body is provided with the connecting rod, and the both sides of connecting rod are provided with conical gear A, and conical gear B is installed in one side meshing of conical gear A, and conical gear B's upper end fixed mounting has adjusting screw, and adjusting screw and activity lifter plate threaded connection, the connecting rod is connected with the drive arrangement output through drive chain.
Preferably, the inside of high voltage circuit breaker body is provided with spacing spout, and the activity lifter plate is installed inside spacing spout, and the inner chamber upper end of high voltage circuit breaker body is provided with the reason line fastener.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
compared with the prior art, the utility model has the following beneficial effects:
(1) according to the high-voltage vacuum circuit breaker for the power equipment, which is convenient to assemble, when the high-voltage circuit breaker body is installed, the connecting plate can be rotated, the fixing pile is rotated to the opposite direction, then the insulator is placed at the upper end of the high-voltage circuit breaker body, then the connecting plate is rotated back, so that the fixing pile is inserted into the installation hole formed in the upper end of the installation plate, the insulator is further fixed, the installation is convenient, the disassembly is convenient, and after the whole installation is finished, if the high-voltage vacuum circuit breaker is placed outdoors, the limiting hole can be fixed through a bolt, and the installation is more stable;
(2) according to the high-voltage vacuum circuit breaker for the power equipment, which is convenient to assemble, when equipment in the high-voltage circuit breaker body is installed, the driving device can be started, the conical gear A is driven to rotate through the connecting rod, the conical gear B drives the adjusting screw rod to rotate, the movable lifting plate can be driven to rise, the equipment at the upper end of the movable lifting plate can be conveniently installed and maintained, after the operation is finished, the movable lifting plate is lowered through the driving device, the equipment is protected in the high-voltage circuit breaker body, and connecting wires in the high-voltage vacuum circuit breaker can be conveniently arranged through the wire arranging clamping pieces.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of a fixing unit according to the present invention;
fig. 3 is a schematic structural view of the insulator of the present invention;
fig. 4 is a schematic diagram of the internal structure of the high-voltage circuit breaker body according to the present invention;
fig. 5 is a schematic structural diagram of an inner cavity of a high-voltage circuit breaker body according to the utility model;
fig. 6 is an enlarged schematic view of a portion a in fig. 5 according to the present invention.
In the figure: 1. a high voltage circuit breaker body; 11. a movable cavity; 12. a clamping groove; 13. a connecting rod; 14. a bevel gear A; 15. a bevel gear B; 16. adjusting the screw rod; 17. a drive device; 18. a limiting chute; 19. a wire arranging fastener; 2. an insulator; 21. mounting a plate; 22. mounting holes; 3. a fixing unit; 31. a lifting rod; 32. a limiting disc; 33. a return spring; 34. a trapezoidal block A; 35. a connecting plate; 36. a trapezoidal block B; 37. fixing the pile; 38. a fixing sheet; 39. a limiting hole; 4. a movable lifting plate.
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.
For a further understanding of the utility model, reference should be made to the following detailed description taken in conjunction with the accompanying drawings.
Referring to fig. 1, the high-voltage vacuum circuit breaker for power equipment, which is convenient to assemble, comprises a high-voltage circuit breaker body 1 and an insulator 2 installed at the upper end of the high-voltage circuit breaker body 1, wherein a fixing unit 3 is arranged at the upper end of the high-voltage circuit breaker body 1, the lower end of the insulator 2 is installed at the upper end of the high-voltage circuit breaker body 1 through the fixing unit 3, and a movable lifting plate 4 is further arranged inside the high-voltage circuit breaker body 1.
The utility model will now be further described with reference to the following examples
Example 1
With reference to fig. 1-3, fixing unit 3 includes lifter 31 and reset spring 33 that sets up in the lifter 31 outside, the upper end of lifter 31 is provided with connecting plate 35, one side of connecting plate 35 is provided with spud pile 37, the upper end of high voltage circuit breaker body 1 still is provided with block groove 12, block groove 12 and spud pile 37 size phase-match, the lower extreme of lifter 31 is provided with spacing dish 32, reset spring 33's lower extreme sets up the upper end at spacing dish 32, lifter 31 and spacing dish 32 equal movable mounting are inside movable cavity 11 of high voltage circuit breaker body 1 upper end, fixing unit 3 includes trapezoidal block a34 and trapezoidal block B36, trapezoidal block a34 fixed mounting is in high voltage circuit breaker body 1 upper end, trapezoidal block B36 and lifter 31 fixed connection, the both sides of connecting plate 35 are provided with stationary blade 38, spacing hole 39 has been seted up to the upper end of stationary blade 38.
The lower extreme of insulator 2 is provided with mounting panel 21, and mounting hole 22 has all been seted up to mounting panel 21's both sides.
When installation high voltage circuit breaker body 1, rotatable connecting plate 35, with the rotatory opposite direction of spud pile 37, later place high voltage circuit breaker body 1 upper end with insulator 2, later go back connecting plate 35 is rotatory, make inside the mounting hole 22 that the spud pile 37 inserted the mounting panel 21 upper end and set up, and then fix insulator 2, and simple to operate, also be convenient for dismantle simultaneously, wait the integral erection back that finishes, if place the open air, can use the bolt fastening to live spacing hole 39, the installation is more firm.
Example 2
With reference to fig. 4-6, a connecting rod 13 is arranged at the lower end of the high-voltage circuit breaker body 1, conical gears a14 are arranged on two sides of the connecting rod 13, a conical gear B15 is mounted on one side of a conical gear a14 in a meshed manner, an adjusting screw 16 is fixedly mounted at the upper end of the conical gear B15, the adjusting screw 16 is in threaded connection with a movable lifting plate 4, the connecting rod 13 is connected with the output end of a driving device 17 through a transmission chain, a limiting sliding groove 18 is arranged in the high-voltage circuit breaker body 1, the movable lifting plate 4 is mounted in the limiting sliding groove 18, and a wire arranging clamp 19 is arranged at the upper end of an inner cavity of the high-voltage circuit breaker body 1.
When the inside equipment of installation high voltage circuit breaker body 1, actuating device 17 can start, it rotates to drive bevel gear A14 through connecting rod 13, and then bevel gear B15 drives adjusting screw 16 and rotates, can drive movable lifter plate 4 and rise, the equipment of convenient upper end to movable lifter plate 4 is installed and is maintained, after the operation finishes, use actuating device 17 to fall movable lifter plate 4, and then protect equipment inside high voltage circuit breaker body 1, inside connecting wire can use reason line fastener 19 to arrange in order, conveniently arrange in order.
In summary, the following steps: when the high-voltage circuit breaker body 1 is installed, the connecting plate 35 can be rotated, the fixing pile 37 is rotated to the opposite direction, then the insulator 2 is placed at the upper end of the high-voltage circuit breaker body 1, then the connecting plate 35 is rotated back, so that the fixing pile 37 is inserted into the installation hole 22 arranged at the upper end of the installation plate 21, and further the insulator 2 is fixed, the installation is convenient, and the disassembly is also convenient, after the whole installation is finished, if the high-voltage circuit breaker body is placed outdoors, the limiting hole 39 can be fixed by using a bolt, the installation is more stable, when the equipment in the high-voltage circuit breaker body 1 is installed, the driving device 17 can be started, the conical gear A14 is driven to rotate by the connecting rod 13, the conical gear B15 drives the adjusting screw 16 to rotate, the movable lifting plate 4 can be driven to lift, the equipment at the upper end of the movable lifting plate 4 can be conveniently installed and maintained, after the operation is finished, use drive arrangement 17 to drop activity lifter plate 4, and then protect equipment inside high voltage circuit breaker body 1, inside connecting wire can use reason line fastener 19 to arrange in order, conveniently arranges in order.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. High-voltage vacuum circuit breaker for power equipment convenient to equipment includes high-voltage circuit breaker body (1) and installs insulator (2) in high-voltage circuit breaker body (1) upper end, its characterized in that: the upper end of the high-voltage circuit breaker body (1) is provided with a fixing unit (3), the lower end of the insulator (2) is installed at the upper end of the high-voltage circuit breaker body (1) through the fixing unit (3), and a movable lifting plate (4) is further arranged inside the high-voltage circuit breaker body (1);
the fixing unit (3) comprises a lifting rod (31) and a return spring (33) arranged on the outer side of the lifting rod (31), a connecting plate (35) is arranged at the upper end of the lifting rod (31), and a fixing pile (37) is arranged on one side of the connecting plate (35).
2. High-voltage vacuum circuit breaker for electric power equipment, easy to assemble according to claim 1, characterized in that: the lower extreme of lifter (31) is provided with spacing dish (32), and the lower extreme setting of reset spring (33) is in the upper end of spacing dish (32), and the equal movable mounting of lifter (31) and spacing dish (32) is inside movable chamber (11) of high-voltage circuit breaker body (1) upper end.
3. High-voltage vacuum circuit breaker for electric power equipment, easy to assemble according to claim 2, characterized in that: the fixing unit (3) comprises a trapezoidal block A (34) and a trapezoidal block B (36), the trapezoidal block A (34) is fixedly installed at the upper end of the high-voltage circuit breaker body (1), and the trapezoidal block B (36) is fixedly connected with the lifting rod (31).
4. High-voltage vacuum circuit breaker for electric power equipment, easy to assemble according to claim 3, characterized in that: the high-voltage circuit breaker is characterized in that a clamping groove (12) is further formed in the upper end of the high-voltage circuit breaker body (1), and the clamping groove (12) is matched with the fixing pile (37) in size.
5. High-voltage vacuum circuit breaker for electric power equipment, easy to assemble according to claim 4, characterized in that: fixing pieces (38) are arranged on two sides of the connecting plate (35), and limiting holes (39) are formed in the upper ends of the fixing pieces (38).
6. The easy-to-assemble high-voltage vacuum circuit breaker for electric power equipment according to claim 5, characterized in that: the lower extreme of insulator (2) is provided with mounting panel (21), and mounting hole (22) have all been seted up to the both sides of mounting panel (21).
7. High-voltage vacuum circuit breaker for electric power equipment, easy to assemble according to claim 6, characterized in that: the lower extreme of high voltage circuit breaker body (1) is provided with connecting rod (13), and the both sides of connecting rod (13) are provided with conical gear A (14), and conical gear B (15) are installed in the meshing of one side of conical gear A (14), and the upper end fixed mounting of conical gear B (15) has adjusting screw (16), adjusting screw (16) and activity lifter plate (4) threaded connection, and connecting rod (13) are connected with drive arrangement (17) output through drive chain.
8. The easy-to-assemble high-voltage vacuum circuit breaker for electric power equipment of claim 7, wherein: the high-voltage circuit breaker is characterized in that a limiting sliding groove (18) is formed in the high-voltage circuit breaker body (1), the movable lifting plate (4) is installed in the limiting sliding groove (18), and a wire arranging clamp (19) is arranged at the upper end of an inner cavity of the high-voltage circuit breaker body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220163165.0U CN216698213U (en) | 2022-01-21 | 2022-01-21 | High-voltage vacuum circuit breaker for power equipment convenient to equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220163165.0U CN216698213U (en) | 2022-01-21 | 2022-01-21 | High-voltage vacuum circuit breaker for power equipment convenient to equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216698213U true CN216698213U (en) | 2022-06-07 |
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ID=81820408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220163165.0U Active CN216698213U (en) | 2022-01-21 | 2022-01-21 | High-voltage vacuum circuit breaker for power equipment convenient to equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216698213U (en) |
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2022
- 2022-01-21 CN CN202220163165.0U patent/CN216698213U/en active Active
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