CN213340148U - High-voltage vacuum circuit breaker closing spring assembly quality - Google Patents
High-voltage vacuum circuit breaker closing spring assembly quality Download PDFInfo
- Publication number
- CN213340148U CN213340148U CN202022610555.1U CN202022610555U CN213340148U CN 213340148 U CN213340148 U CN 213340148U CN 202022610555 U CN202022610555 U CN 202022610555U CN 213340148 U CN213340148 U CN 213340148U
- Authority
- CN
- China
- Prior art keywords
- centre gripping
- circuit breaker
- assembly device
- vacuum circuit
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The utility model discloses a high-voltage vacuum circuit breaker closing spring assembling device, which comprises a supporting plate, wherein a clamping seat is fixedly arranged at the center of the bottom of the supporting plate, an adjusting screw hole is arranged at the center of the top of the supporting plate, the inner thread of the adjusting screw hole is connected with a clamping stud, a rotary disk is fixedly arranged at the top of the clamping stud, and the bottom of the clamping stud passes through the clamping seat and is fixedly connected with the top of a pushing block, the safety performance is high.
Description
Technical Field
The utility model relates to an electrical equipment technical field specifically is a high-pressure vacuum circuit breaker combined floodgate spring assembly quality.
Background
The vacuum circuit breaker is named because arc extinguishing media and insulating media of a contact gap after arc extinguishing are high vacuum; the arc extinguishing device has the advantages of small volume, light weight, suitability for frequent operation and no need of maintenance for arc extinguishing, and is relatively popularized in power distribution networks. The vacuum circuit breaker is an indoor power distribution device in a 3-10 kV and 50Hz three-phase alternating-current system, can be used for protecting and controlling electrical equipment in industrial and mining enterprises, power plants and transformer substations, is particularly suitable for use places requiring no oil, less maintenance and frequent operation, and can be arranged in a middle cabinet, a double-layer cabinet and a fixed cabinet to be used for controlling and protecting high-voltage electrical equipment. The closing spring is used as an important part in the vacuum circuit breaker, and is easy to damage after being used for a long time.
The existing assembly device for the closing spring has complex operation in the process of assembling the closing spring, and due to the action of the elastic force of the spring, workers are easily injured by bouncing during disassembly, and meanwhile, the insulation protection capability is not high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high pressure vacuum circuit breaker combined floodgate spring assembly quality to solve the current combined floodgate spring assembly quality who provides in the above-mentioned background art at the in-process to closing the assembly of floodgate spring, complex operation is complicated, because the effect of spring elasticity, easily the injury staff when dismantling, the not high problem of insulating protective capability simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high pressure vacuum circuit breaker closing spring assembly quality, includes the backup pad, the fixed holder that is provided with in center of backup pad bottom, the regulation screw has been seted up at the center at backup pad top, the inside threaded connection who adjusts the screw has the centre gripping double-screw bolt, the fixed rotary disk that is provided with in top of centre gripping double-screw bolt, the bottom of centre gripping double-screw bolt is passed the holder and is pushed the top fixed connection of piece, it is connected with two centre gripping connecting rods, two to push the positive center of piece through the pivot rotation centre gripping slide opening has all been seted up to one side of centre gripping connecting rod, two the bottom of centre gripping connecting rod is all fixed and is provided with the arc grip block, the.
As a preferred technical scheme of the utility model, the both sides of grip slipper bottom are all fixed and are provided with adjusting block, two one side of adjusting block respectively with two centre gripping slide opening sliding connection.
As an optimal technical scheme of the utility model, two the inboard of arc grip block is all fixed and is provided with insulating the pad.
As an optimal technical scheme of the utility model, two the bottom of telescopic adjusting pole is all fixed and is provided with anti-skidding callus on the sole.
As an optimal technical scheme of the utility model, two the bottom of anti-skidding callus on the sole is connected with the both sides contact at vacuum circuit breaker roof portion respectively, the center at vacuum circuit breaker roof portion has been seted up and has been reserved the assembly through-hole.
Compared with the prior art, the beneficial effects of the utility model are that: this closing spring assembly quality simple structure, convenience safe in utilization, during vacuum circuit breaker closing spring's dismantlement and installation, carry out reliable spacing fixedly through arc grip block spring, after the elasticity of earlier release spring, completion dismantlement that can be smooth can effectually avoid atress such as spring iron sheet to splash, and cause the injured phenomenon of staff to take place, insulating barrier propterty is good simultaneously, and the security performance is high, has very high practical value, is worth using widely.
Drawings
FIG. 1 is a schematic structural view of a main body of the present invention in front view;
FIG. 2 is a schematic view of the front view of the rotary plate of the present invention;
FIG. 3 is a schematic view of the appearance structure of the arc-shaped holding block of the present invention;
fig. 4 is a schematic view of the main body installation front cross-section structure of the present invention.
In the figure: 1. a support plate; 2. a telescopic adjusting rod; 3. anti-skid foot pads; 4. adjusting the sliding block; 5. clamping a slide hole; 6. an insulating pad; 7. an arc-shaped clamping block; 8. clamping the connecting rod; 9. a pushing block; 10. a clamping seat; 11. adjusting the screw hole; 12. rotating the disc; 13. clamping the stud; 14. a vacuum circuit breaker box; 15. and reserving an assembly through hole.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-4, the utility model provides a high pressure vacuum circuit breaker closing spring assembly quality, including backup pad 1, the fixed grip slipper 10 that is provided with in center of backup pad 1 bottom, the center at backup pad 1 top has been seted up and has been adjusted screw 11, the inside threaded connection who adjusts screw 11 has clamping double-screw bolt 13, the fixed rotary disk 12 that is provided with in top of clamping double-screw bolt 13, clamping double-screw bolt 13's bottom is passed grip slipper 10 and is promoted the top fixed connection of piece 9, it is connected with two clamping connecting rods 8 to promote the positive center of piece 9 through the pivot rotation, centre gripping slide opening 5 has all been seted up to one side of two clamping connecting rods 8, the bottom of two clamping connecting rods 8 is all fixed and is provided with arc-shaped grip block 7, the both sides.
Preferably, the both sides of grip slipper 10 bottom are all fixed and are provided with adjusting block 4, one side of two adjusting block 4 respectively with two centre gripping slide opening 5 sliding connection, simple structure is reasonable, and is safe and convenient to use, when vacuum circuit breaker closing spring's dismantlement and installation, can transmit arc grip block 7, carry out reliable spacing fixed to the spring, after releasing the elasticity of spring earlier, completion dismantlement that can be smooth, can effectually avoid atress such as spring iron sheet to splash, and cause the injured phenomenon of staff to take place.
Preferably, the insulating pad 6 is fixedly arranged on the inner sides of the two arc-shaped clamping blocks 7, so that the insulating and protecting performance is excellent, the safety performance is high, the practical value is high, and the electric arc-shaped clamping block is worthy of popularization and application.
Preferably, the bottom of two telescopic adjusting rods 2 is all fixed and is provided with anti-skidding callus on the sole 3, is convenient for fast and fixed with vacuum circuit breaker case 14, and the guarantee is closed a floodgate spring and is dismantled and the steady of installation goes on.
Preferably, the bottoms of the two anti-skid foot pads 3 are respectively in contact connection with the two sides of the top of the vacuum circuit breaker box 14, and the center of the top of the vacuum circuit breaker box 14 is provided with a reserved assembling through hole 15, so that the assembly of the closing spring is more convenient.
When the assembling device is used, the assembling device is taken out, two anti-skid foot pads 3 are fixedly adsorbed on a vacuum circuit breaker box 14, then arc-shaped clamping blocks 7 are aligned with reserved assembling through holes 15, then two telescopic adjusting rods 2 are contracted, the arc-shaped clamping blocks 7 are sent into the vacuum circuit breaker box 14, the two arc-shaped clamping blocks 7 are respectively positioned at two sides of a closing spring, then a rotary disc 12 is held, clamping studs 13 are driven to rotate outwards through the rotary disc 12, the clamping studs 13 drive pushing blocks 9 to move towards the inner sides of clamping seats 10, so that the arc-shaped clamping blocks 7 are transmitted, the spring is reliably limited and fixed, after the elasticity of the spring is released, a normal assembling mode can be installed for operation, the phenomenon that spring iron sheets and the like are splashed under stress can be effectively avoided, and workers are injured is caused, insulating pad 6 has then increased assembly quality's insulating barrier propterty, and the security performance is high, has very high practical value, is worth using widely.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a high pressure vacuum circuit breaker closing spring assembly quality, includes backup pad (1), its characterized in that: the fixed holder (10) that is provided with in center of backup pad (1) bottom, regulation screw (11) have been seted up at the center at backup pad (1) top, the inside threaded connection who adjusts screw (11) has centre gripping double-screw bolt (13), the fixed rotary disk (12) that is provided with in top of centre gripping double-screw bolt (13), centre gripping double-screw bolt (13) bottom is passed holder (10) and is promoted the top fixed connection of piece (9), it is connected with two centre gripping connecting rods (8), two to promote the positive center of piece (9) and rotate through the pivot centre gripping sliding hole (5), two have all been seted up to one side of centre gripping connecting rod (8) the bottom of centre gripping connecting rod (8) is all fixed and is provided with arc grip block (7), the both sides of backup pad (1) bottom are all fixed and are provided with flexible.
2. The assembly device of claim 1, wherein the assembly device comprises: adjusting sliding blocks (4) are fixedly arranged on two sides of the bottom of the clamping seat (10), and one side of each adjusting sliding block (4) is connected with the two clamping sliding holes (5) in a sliding mode.
3. The assembly device of claim 1, wherein the assembly device comprises: and the inner sides of the two arc-shaped clamping blocks (7) are fixedly provided with insulating pads (6).
4. The assembly device of claim 1, wherein the assembly device comprises: the bottom of the two telescopic adjusting rods (2) is fixedly provided with an anti-skidding foot pad (3).
5. The assembly device of claim 4, wherein the assembly device comprises: the bottom of the anti-skidding foot pad (3) is respectively in contact connection with the two sides of the top of the vacuum circuit breaker box (14), and a reserved assembling through hole (15) is formed in the center of the top of the vacuum circuit breaker box (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022610555.1U CN213340148U (en) | 2020-11-12 | 2020-11-12 | High-voltage vacuum circuit breaker closing spring assembly quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022610555.1U CN213340148U (en) | 2020-11-12 | 2020-11-12 | High-voltage vacuum circuit breaker closing spring assembly quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213340148U true CN213340148U (en) | 2021-06-01 |
Family
ID=76077029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022610555.1U Active CN213340148U (en) | 2020-11-12 | 2020-11-12 | High-voltage vacuum circuit breaker closing spring assembly quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213340148U (en) |
-
2020
- 2020-11-12 CN CN202022610555.1U patent/CN213340148U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110474179B (en) | Variable-angle grounding wire clamp and application method thereof | |
| CN211062642U (en) | High-voltage load switch | |
| CN210467673U (en) | Installation mechanism of high-voltage single-stage isolating switch | |
| CN213340148U (en) | High-voltage vacuum circuit breaker closing spring assembly quality | |
| CN213018442U (en) | Grounding safety base for high-voltage power supply equipment | |
| CN210985195U (en) | Rural power grids switch board convenient to maintain | |
| CN211907320U (en) | High-reliability high-breaking-capacity intelligent outdoor high-voltage vacuum circuit breaker | |
| CN215681445U (en) | Installation device of electric power engineering high-voltage board with positioning mechanism | |
| CN214336673U (en) | Power equipment capable of automatically powering off in electric leakage | |
| CN212210016U (en) | Public high-voltage incoming line dredging device for power distribution room | |
| CN207098094U (en) | One kind ground wire chuck | |
| CN209516425U (en) | A kind of low-voltage distribution cabinet with interior protective device | |
| CN113922224A (en) | High-voltage direct-current power supply | |
| CN219329610U (en) | Electric shock protection device for low-voltage distribution network | |
| CN211294947U (en) | Vacuum circuit breaker convenient to dismantle | |
| CN208570450U (en) | A kind of high-pressure vacuum breaker being easily installed | |
| CN217823310U (en) | 66 kilovolt transmission line ground wire blocking dropout prevention means | |
| CN210040033U (en) | Hanging type ground cutter for overhead line of power distribution network | |
| CN205542566U (en) | Be total to intelligent high -pressure vacuum circuit breaker in box open air | |
| CN215008049U (en) | Outdoor high-voltage vacuum circuit breaker | |
| CN216161640U (en) | Detachable vacuum circuit breaker | |
| CN209561275U (en) | Outdoor AC high-voltage vacuum circuit breaker | |
| CN214411047U (en) | High-efficient protection type vacuum circuit breaker | |
| CN216528601U (en) | Spring type vacuum circuit breaker capable of being efficiently communicated | |
| CN210142618U (en) | Outdoor high-voltage vacuum circuit breaker with good installation effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |