CN210091974U

CN210091974U - Protection structure of vacuum circuit breaker

Info

Publication number: CN210091974U
Application number: CN201920818507.6U
Authority: CN
Inventors: 韩沛远
Original assignee: Nanchang Jiming Technology Co Ltd
Current assignee: Nanchang Jiming Technology Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-02-18
Anticipated expiration: 2029-05-31

Abstract

The utility model relates to a power equipment technical field just discloses a vacuum circuit breaker's protection architecture, including the circuit breaker body, the top fixedly connected with connecting block of circuit breaker body, connecting block inner wall fixedly connected with recess pad, the inner wall swing joint of recess pad has and inserts the piece, insert the top fixedly connected with fixed block of piece, the top fixedly connected with protecting sheathing of fixed block, protecting sheathing's outer wall fixedly connected with protection pad, protecting sheathing's top swing joint has the axis of rotation. This vacuum circuit breaker's protection architecture, through protecting sheathing, protection pad, axis of rotation, first kicking block, damping spring, second kicking block, buffer block, gasbag pad and the gas tube that sets up, can be better protect vacuum circuit breaker, solved general vacuum circuit breaker and received the problem that external unexpected collision caused the circuit breaker to damage to give people and brought the facility, satisfied people's demand.

Description

Protection structure of vacuum circuit breaker

Technical Field

The utility model relates to a power equipment technical field specifically is a vacuum circuit breaker's protection architecture.

Background

The vacuum circuit breaker is named because the arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are high vacuum, 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 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. Vacuum circuit breaker on the existing market is widely used because of its advantage that need not overhaul, but general vacuum circuit breaker often causes vacuum circuit breaker's damage owing to not being good enough of protection, and external unexpected collision etc. all can cause vacuum circuit breaker's damage to influence people's work, make people's economic interests obtain the guarantee not, thereby bring very big inconvenience for people, consequently need improve.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a vacuum circuit breaker's protection architecture, possess advantages such as the protecting effect is good, solved the not good enough problem of general vacuum circuit breaker protecting effect.

(II) technical scheme

For the effectual purpose of realizing above-mentioned vacuum circuit breaker protection, the utility model provides a following technical scheme: a protection structure of a vacuum circuit breaker comprises a circuit breaker body, wherein a connecting block is fixedly connected to the top of the circuit breaker body, a groove pad is fixedly connected to the inner wall of the connecting block, an inserting block is movably connected to the inner wall of the groove pad, a fixing block is fixedly connected to the top of the inserting block, a protection shell is fixedly connected to the top of the fixing block, a protection pad is fixedly connected to the outer wall of the protection shell, a rotating shaft is movably connected to the top of the protection shell, a buckling block is fixedly connected to the inner top wall of the protection shell, a convex block is movably connected to the inner wall of the buckling block, a clamping block is fixedly connected to the bottom of the convex block, an adsorption layer is fixedly connected to the bottom of the clamping block, a first ejecting block is fixedly connected to the inner bottom wall of the protection shell, a damping spring is fixedly connected to the top of the first, the utility model discloses a safety protection device for automobile, including protecting sheathing's inside wall fixedly connected with buffer block, protecting sheathing's inside wall fixedly connected with gasbag pad, one side fixedly connected with gas tube of protecting sheathing, protecting sheathing's back fixedly connected with auxiliary tank, one side fixedly connected with intake pipe of auxiliary tank, one side fixedly connected with outlet duct of auxiliary tank, the inner wall fixedly connected with fixed bolster of auxiliary tank, the one end fixedly connected with motor of fixed bolster, the output shaft of motor passes through shaft coupling fixedly connected with connecting axle, the outer wall fixedly connected with flabellum of connecting axle.

Preferably, the inner wall of the connecting block is provided with grooves matched with the groove pads in size and model, and the connecting block is a carbon steel connecting block.

Preferably, the number of the insertion blocks is six, and the size models of the six insertion blocks are the same.

Preferably, the thickness of the protection pad is two centimeters to three centimeters, and the protection pad is a rubber protection pad.

Preferably, the inner wall of the buckling block is provided with a clamping groove matched with the convex block in size and model, and the buckling block is a stainless steel buckling block.

Preferably, the adsorption layer is an activated carbon adsorption layer, and the thickness of the adsorption layer is three centimeters to five centimeters.

Preferably, the number of the buffer blocks is two, and the two buffer blocks are rubber buffer blocks.

(III) advantageous effects

Compared with the prior art, the utility model provides a vacuum circuit breaker's protection architecture possesses following beneficial effect:

1. this vacuum circuit breaker's protection architecture, through protecting sheathing, protection pad, axis of rotation, first kicking block, damping spring, second kicking block, buffer block, gasbag pad and the gas tube that sets up, can be better protect vacuum circuit breaker, solved general vacuum circuit breaker and received the problem that external unexpected collision caused the circuit breaker to damage to give people and brought the facility, satisfied people's demand.

2. This vacuum circuit breaker's protection architecture through connecting block, recess pad, the piece of inserting and the fixed block that sets up, makes that people can be more convenient fix protecting sheathing on vacuum circuit breaker, makes vacuum circuit breaker obtain effectual protection to the work of having avoided people receives the influence.

3. This vacuum circuit breaker's protection architecture, adsorption layer, auxiliary tank, intake pipe, outlet duct, motor, connecting axle and the flabellum through setting up make vacuum circuit breaker can not cause vacuum circuit breaker's ageing because inside ash that falls when obtaining effectual protection simultaneously, make vacuum circuit breaker because the piling up of long time spent dust obtain quick cleaing away to vacuum circuit breaker's life has been prolonged.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a side sectional view of the present invention.

In the figure: 1. a circuit breaker body; 2. connecting blocks; 3. a groove pad; 4. inserting a block; 5. a fixed block; 6. a protective housing; 7. a protection pad; 8. a rotating shaft; 9. a buckling block; 10. a bump; 11. a clamping block; 12. an adsorption layer; 13. a first top block; 14. a damping spring; 15. a second top block; 16. a buffer block; 17. an airbag cushion; 18. an inflation tube; 19. a sub-tank; 20. an air inlet pipe; 21. an air outlet pipe; 22. fixing a bracket; 23. a motor; 24. a connecting shaft; 25. a fan blade.

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.

Referring to fig. 1-3, a protection structure of a vacuum circuit breaker includes a circuit breaker body 1, a connection block 2 is fixedly connected to a top of the circuit breaker body 1, a groove matching with the size and type of a groove pad 3 is formed in an inner wall of the connection block 2, the connection block 2 is a carbon steel connection block, carbon steel is also called carbon steel, and generally contains a small amount of silicon, manganese, sulfur and phosphorus, the carbon steel generally contains a higher carbon content and a higher hardness, but a lower plasticity, the groove pad 3 is fixedly connected to an inner wall of the connection block 2, an insertion block 4 is movably connected to an inner wall of the groove pad 3, the number of the insertion blocks 4 is six, the size and type of the six insertion blocks 4 are the same, a fixed block 5 is fixedly connected to a top of the insertion block 4, and a protection housing 6 can be more conveniently fixed to the vacuum circuit breaker by the connection block 2, the groove pad 3, the insertion block 4 and the fixed, the vacuum circuit breaker is effectively protected, so that the work of people is prevented from being influenced, the top of the fixed block 5 is fixedly connected with a protective shell 6, the outer wall of the protective shell 6 is fixedly connected with a protective pad 7, the thickness of the protective pad 7 is two centimeters to three centimeters, the protective pad 7 is a rubber protective pad, rubber is a high-elasticity polymer material with reversible deformation, the rubber material is elastic at room temperature, can generate large deformation under the action of small external force, and can recover to the original shape after the external force is removed, the top of the protective shell 6 is movably connected with a rotating shaft 8, the inner top wall of the protective shell 6 is fixedly connected with a buckling block 9, the inner wall of the buckling block 9 is provided with a clamping groove with the size and the type matched with that of a convex block 10, the buckling block 9 is a stainless steel buckling block, the stainless steel is short for stainless acid-resistant steel, and the stainless steel is called stainless steel with weak corrosion media such, chemical corrosion resistant medium acid, alkali, salt and other chemical corrosion resistant steel is called acid resistant steel, the inner wall of the buckling block 9 is movably connected with a convex block 10, the bottom of the convex block 10 is fixedly connected with a clamping block 11, the bottom of the clamping block 11 is fixedly connected with an adsorption layer 12, the adsorption layer 12 is an activated carbon adsorption layer, the thickness of the adsorption layer 12 is three centimeters to five centimeters, the activated carbon is black powdery, blocky, granular and cellular amorphous carbon and also has regularly arranged crystalline carbon, the activated carbon has strong adsorbability, the inner bottom wall of the protective shell 6 is fixedly connected with a first top block 13, the top of the first top block 13 is fixedly connected with a damping spring 14, one end of the damping spring 14 is fixedly connected with a second top block 15, the inner side wall of the protective shell 6 is fixedly connected with a buffer block 16, the number of the buffer blocks 16 is two, and the two buffer blocks 16 are rubber buffer blocks, the rubber is a high-elasticity polymer material with reversible deformation, is elastic at room temperature, can generate large deformation under the action of small external force, and can recover the original shape after the external force is removed, the inner side wall of the protective shell 6 is fixedly connected with the air bag cushion 17, one side of the protective shell 6 is fixedly connected with the inflation tube 18, the vacuum circuit breaker can be better protected by the arranged protective shell 6, the protective cushion 7, the rotating shaft 8, the first top block 13, the damping spring 14, the second top block 15, the buffer block 16, the air bag cushion 17 and the inflation tube 18, so that the problem that the common vacuum circuit breaker is damaged due to external accidental collision is solved, convenience is brought to people, the requirements of people are met, the back of the protective shell 6 is fixedly connected with the auxiliary box 19, one side of the auxiliary box 19 is fixedly connected with the air inlet tube 20, and one side of the auxiliary box 19 is fixedly connected with the air, inner wall fixedly connected with fixed bolster 22 of auxiliary tank 19, the one end fixedly connected with motor 23 of fixed bolster 22, the output shaft of motor 23 passes through shaft coupling fixedly connected with connecting axle 24, the outer wall fixedly connected with flabellum 25 of connecting axle 24, adsorbed layer 12 through setting up, auxiliary tank 19, intake pipe 20, outlet duct 21, motor 23, connecting axle 24 and flabellum 25, make vacuum circuit breaker can not cause vacuum circuit breaker's ageing because inside ash that falls when obtaining effectual protection, make vacuum circuit breaker obtain quick clearance because piling up of dust when using for a long time, thereby vacuum circuit breaker's life has been prolonged.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When using, this vacuum circuit breaker's protection architecture, it is fixed to make adsorbed layer 12 in buckle piece 9 is gone into to go into through lug 10 card on the chucking piece 11, again with insert the connecting block 2 on the circuit breaker body 1 with inserting 4 of 5 bottoms of fixed block on the protecting sheathing 6 with circuit breaker body 1 fixed, cuts down the power that causes to the external world through damping spring 14, buffer block 16 and air bag pad 17 at last to accomplish protection work.

In conclusion, this vacuum circuit breaker's protection architecture, what can be better protects vacuum circuit breaker, has solved general vacuum circuit breaker and has received the problem that external unexpected collision caused the circuit breaker to damage to give people and brought the facility, satisfied people's demand.

It is noted that, herein, relational terms such as first and second, and the like may be 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A protection architecture of vacuum circuit breaker, includes circuit breaker body (1), its characterized in that: the top of the circuit breaker body (1) is fixedly connected with a connecting block (2), the inner wall of the connecting block (2) is fixedly connected with a groove pad (3), the inner wall of the groove pad (3) is movably connected with an inserting block (4), the top of the inserting block (4) is fixedly connected with a fixed block (5), the top of the fixed block (5) is fixedly connected with a protective shell (6), the outer wall of the protective shell (6) is fixedly connected with a protective pad (7), the top of the protective shell (6) is movably connected with a rotating shaft (8), the inner top wall of the protective shell (6) is fixedly connected with a buckling block (9), the inner wall of the buckling block (9) is movably connected with a convex block (10), the bottom of the convex block (10) is fixedly connected with a clamping block (11), and the bottom of the clamping block (11) is fixedly connected with, the inner bottom wall of the protective shell (6) is fixedly connected with a first top block (13), the top of the first top block (13) is fixedly connected with a damping spring (14), one end of the damping spring (14) is fixedly connected with a second top block (15), the inner side wall of the protective shell (6) is fixedly connected with a buffer block (16), the inner side wall of the protective shell (6) is fixedly connected with an airbag cushion (17), one side of the protective shell (6) is fixedly connected with an inflation tube (18), the back of the protective shell (6) is fixedly connected with an auxiliary box (19), one side of the auxiliary box (19) is fixedly connected with an air inlet tube (20), one side of the auxiliary box (19) is fixedly connected with an air outlet tube (21), the inner wall of the auxiliary box (19) is fixedly connected with a fixed support (22), and one end of the fixed support (22) is fixedly connected with a motor (23, the output shaft of motor (23) passes through shaft coupling fixedly connected with connecting axle (24), the outer wall fixedly connected with flabellum (25) of connecting axle (24).

2. A protection structure of a vacuum circuit breaker according to claim 1, wherein: the inner wall of the connecting block (2) is provided with grooves which are matched with the groove pads (3) in size and model, and the connecting block (2) is a carbon steel connecting block.

3. A protection structure of a vacuum circuit breaker according to claim 1, wherein: the number of the insertion blocks (4) is six, and the sizes and the models of the six insertion blocks (4) are the same.

4. A protection structure of a vacuum circuit breaker according to claim 1, wherein: the thickness of the protection pad (7) is two centimeters to three centimeters, and the protection pad (7) is a rubber protection pad.

5. A protection structure of a vacuum circuit breaker according to claim 1, wherein: the inner wall of the buckling block (9) is provided with clamping grooves matched with the convex blocks (10) in size and model, and the buckling block (9) is a stainless steel buckling block.

6. A protection structure of a vacuum circuit breaker according to claim 1, wherein: the adsorption layer (12) is an activated carbon adsorption layer, and the thickness of the adsorption layer (12) is three centimeters to five centimeters.

7. A protection structure of a vacuum circuit breaker according to claim 1, wherein: the number of the buffer blocks (16) is two, and the two buffer blocks (16) are rubber buffer blocks.