CN219626535U - Sealing assembly of vacuum circuit breaker - Google Patents

Abstract

The utility model belongs to the technical field of vacuum circuit breaker sealing, and discloses a sealing assembly of a vacuum circuit breaker, which comprises a sealing box, wherein a sealing plate is arranged on the outer front surface of the sealing box, a slot is formed in the inner side surface of the front end of the sealing box, a caulking groove is formed in the inner side surface of the top end of the sealing box, two sides of the sealing plate are embedded into the slot, the two sides of the top end of the sealing plate are embedded into the caulking groove.

Description

Sealing assembly of vacuum circuit breaker

Technical Field

The utility model belongs to the technical field of vacuum circuit breaker sealing, and particularly relates to a sealing assembly of a vacuum circuit breaker.

Background

The vacuum circuit breaker is used for protecting and controlling electrical equipment, is commonly used in places with larger electricity consumption of industrial and mining enterprises, power plants, transformer substations and the like, can use a sealing box for sealing protection of the vacuum circuit breaker, is installed in the sealing box, can use bolts to fix the sealing box in general, and can be fixedly installed with a box cover, and sealing strips can be attached between the box cover and the sealing box for better sealing performance.

But the sealed box of vacuum circuit breaker on the present market uses the bolt to install fixed lid, and it is comparatively troublesome to need to change at personnel to inspect vacuum circuit breaker, and inconvenient personnel opens sealed box, causes the work efficiency who reduces personnel, and in addition, traditional sealed box of vacuum circuit breaker when using in moist environment, steam enters into in the sealed box easily, and moist environment influences vacuum circuit breaker's use easily, leads to vacuum circuit breaker's incident.

Disclosure of Invention

The utility model aims to provide a sealing assembly of a vacuum circuit breaker, which solves the problem that the working efficiency of personnel is reduced because a sealing box is not arranged in the structure which is convenient to open and is proposed in the background art, and in addition, the problem that the vacuum circuit breaker is easily influenced by a humid environment because a structure which prevents the sealing box from being humid is not arranged.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vacuum circuit breaker's seal assembly, includes the seal box, the outside front surface of seal box is equipped with the closing plate, the slot has been seted up to the front end inboard surface of seal box, the caulking groove has been seted up to the top inboard surface of seal box, the inside of slot is all embedded to the both sides of closing plate, the inside of caulking groove is embedded to the top both sides of closing plate, the viewing aperture has been seted up to the front surface of closing plate, the outside of viewing aperture is equipped with the observation subassembly.

Preferably, the observation assembly comprises a fixed block, a connecting rod and a baffle, wherein the fixed block is fixed to two sides of the front surface of the sealing plate, a fixed hole is formed in the surface of the fixed block, two ends of the connecting rod are embedded into the fixed hole, connecting blocks are fixed to two sides of the surface of the connecting rod, and the baffle is fixed to the lower end of the connecting block.

Preferably, the inside bottom of sealed box is equipped with dry box, the inside of dry box is equipped with places the box, the top of dry box is equipped with the apron, one side of apron is connected with the hinge, one end of hinge is connected to one side upper end of dry box, the air vent has evenly been seted up on the surface of dry box.

Preferably, the front surface of closing plate and be located the below of baffle and be fixed with the dead lever, the one end of dead lever is connected with the fixture block, the through-hole has been seted up to the surface of fixture block, the inside of through-hole is embedded to the one end of dead lever.

Preferably, handles are fixed at the upper ends of the two sides of the placement box.

Preferably, the sealing plate is L-shaped, and sealing strips are arranged in the slots and the embedded grooves.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The utility model is provided with the sealing plate, the sealing box provided with the slot, the baffle plate and the like, the sealing plate is installed and detached through the slot and the caulking groove, personnel insert the sealing plate into the slot for installation and sealing, personnel pull the sealing plate out of the slot, the inspection and maintenance of the vacuum circuit breaker are convenient, the observation port is arranged in front of the sealing plate, the baffle plate seals the observation port, the baffle plate can move in the fixing hole through the connecting rod, the baffle plate is convenient to open by personnel for inspection of the vacuum circuit breaker, and the maintenance of the vacuum circuit breaker by personnel is more convenient.

(2) The drying box, the placing box, the cover plate and the like are arranged, the drying agent or the activated carbon can be placed in the placing box, a person can put the placing box into the drying box to conveniently put the drying agent or the activated carbon, the drying agent can absorb the water vapor in the sealing box, the drying in the sealing box is kept, the usability of the sealing box in a humid environment is improved, the cover plate is convenient to open and close the drying box through the hinge, and the drying box is convenient for the drying agent to absorb the water vapor through the vent hole.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is an external view of the drying box according to the present utility model;

FIG. 5 is an enlarged view of FIG. 2 at A;

in the figure: 1. a seal box; 2. a sealing plate; 3. a slot; 4. a caulking groove; 5. a sealing strip; 6. a fixed block; 7. a connecting rod; 8. a fixing hole; 9. a connecting block; 10. a baffle; 11. a fixed rod; 12. a clamping block; 13. a through hole; 14. a drying box; 15. placing a box; 16. a cover plate; 17. a hinge; 18. a handle; 19. and a vent hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a vacuum circuit breaker's seal assembly, including seal box 1, seal box 1's outside front surface is equipped with closing plate 2, slot 3 has been seted up to seal box 1's front end medial surface, caulking groove 4 has been seted up to seal box 1's top medial surface, slot 3's inside has all been embedded to in closing plate 2's both sides, caulking groove 4's inside is embedded to closing plate 2's top both sides, the viewing aperture has been seted up to closing plate 2's front surface, the outside of viewing aperture is equipped with the observation subassembly, specifically, closing plate 2 installs and dismantles through slot 3 and caulking groove 4, personnel inserts closing plate 2 into slot 3 and installs sealedly, personnel pulls out closing plate 2 out slot 3, the vacuum circuit breaker of convenient inspection maintenance.

Further, observe the subassembly and include fixed block 6, connecting rod 7 and baffle 10, fixed block 6 is fixed to the front surface both sides of closing plate 2, fixed orifices 8 have been seted up on the surface of fixed block 6, the inside of fixed orifices 8 is all embedded into at the both ends of connecting rod 7, the surface both sides of connecting rod 7 all are fixed with connecting block 9, baffle 10 is fixed to the lower extreme of connecting block 9, specifically, baffle 10 is sealed with the viewing aperture, baffle 10 accessible connecting rod 7 moves about in fixed orifices 8, make things convenient for personnel to open baffle 10 and inspect vacuum circuit breaker, it is more convenient that messenger personnel overhauls vacuum circuit breaker.

Further, the front surface of the sealing plate 2 and the lower part of the baffle plate 10 are fixed with a fixing rod 11, one end of the fixing rod 11 is connected with a clamping block 12, a through hole 13 is formed in the surface of the clamping block 12, one end of the fixing rod 11 is embedded into the through hole 13, specifically, a person can clamp the baffle plate 10 by using the clamping block 12 to enable the baffle plate 10 to be tightly sealed, the clamping block 12 rotates on the fixing rod 11 through the through hole 13, and the person rotates the clamping block 12 to clamp the baffle plate 10.

Further, the sealing plate 2 is L-shaped, and sealing strips 5 are arranged in the slots 3 and the embedded grooves 4, and specifically, the sealing strips 5 improve the sealing performance of the sealing box 1.

Referring to fig. 3-4, a drying box 14 is disposed at the bottom of the interior of the sealing box 1, a placement box 15 is disposed in the drying box 14, a cover plate 16 is disposed above the drying box 14, one side of the cover plate 16 is connected with a hinge 17, one end of the hinge 17 is connected to one side upper end of the drying box 14, a vent hole 19 is uniformly formed in the surface of the drying box 14, specifically, a desiccant or activated carbon can be placed in the placement box 15, a person can place the placement box 15 in the drying box 14 conveniently, moisture in the sealing box 1 can be absorbed by the desiccant, the usability of the sealing box 1 in a humid environment is improved by keeping the drying in the sealing box 1, the cover plate 16 is convenient to open and close the drying box 14 through the hinge 17, and the drying box 14 is convenient for the desiccant to absorb the moisture through the vent hole 19.

Further, the handles 18 are fixed to the upper ends of both sides of the placement box 15, and specifically, personnel can conveniently take the placement box 15 through the handles 18.

The working principle and the using flow of the utility model are as follows: when the vacuum circuit breaker is used, the vacuum circuit breaker is arranged in the sealing box 1, the sealing plate 2 is arranged in the sealing box 1 through the slot 3 and the caulking groove 4, a person pulls out the sealing plate 2 from the slot 3, so that the vacuum circuit breaker is convenient to check and repair, a person can check the vacuum circuit breaker through the observation port, the baffle 10 seals the observation port, the baffle 10 can move in the fixing hole 8 through the connecting rod 7, the person can conveniently open the baffle 10 to check the vacuum circuit breaker, the person can clamp the baffle 10 by using the clamping block 12 to enable the baffle 10 to be sealed more tightly, in addition, a drying agent or activated carbon can be placed in the placing box 15, the person can conveniently place the drying agent or activated carbon in the drying box 14 by placing the placing box 15, water vapor in the sealing box 1 can be absorbed by the drying agent, the drying in the sealing box 1 is kept, the usability of the sealing box 1 in a humid environment is improved, and the drying box 14 is convenient to absorb the drying agent through the ventilation hole 19.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. A vacuum circuit breaker's seal assembly, characterized in that: including seal box (1), the outside front surface of seal box (1) is equipped with closing plate (2), slot (3) have been seted up to the front end inboard surface of seal box (1), caulking groove (4) have been seted up to the top inboard surface of seal box (1), the inside of slot (3) is all embedded to the both sides of closing plate (2), the inside of caulking groove (4) is embedded to the top both sides of closing plate (2), the viewing aperture has been seted up to the front surface of closing plate (2), the outside of viewing aperture is equipped with the observation subassembly.

2. The vacuum interrupter seal assembly of claim 1, wherein: the observation assembly comprises a fixed block (6), a connecting rod (7) and a baffle (10), wherein the fixed block (6) is fixed to two sides of the front surface of the sealing plate (2), a fixed hole (8) is formed in the surface of the fixed block (6), two ends of the connecting rod (7) are embedded into the fixed hole (8), connecting blocks (9) are fixed to two sides of the surface of the connecting rod (7), and the baffle (10) is fixed to the lower end of each connecting block (9).

3. The vacuum interrupter seal assembly of claim 2, wherein: the inside bottom of sealed box (1) is equipped with drying box (14), the inside of drying box (14) is equipped with places box (15), the top of drying box (14) is equipped with apron (16), one side of apron (16) is connected with hinge (17), one end of hinge (17) is connected to one side upper end of drying box (14), air vent (19) have evenly been seted up on the surface of drying box (14).

4. A vacuum interrupter seal assembly according to claim 3, wherein: the front surface of closing plate (2) and be located the below of baffle (10) and be fixed with dead lever (11), the one end of dead lever (11) is connected with fixture block (12), through-hole (13) have been seted up on the surface of fixture block (12), the inside of through-hole (13) is embedded to the one end of dead lever (11).

5. The vacuum interrupter seal assembly of claim 4, wherein: the upper ends of the two sides of the placement box (15) are respectively fixed with a lifting handle (18).

6. The vacuum interrupter seal assembly of claim 5, wherein: the sealing plate (2) is L-shaped, and sealing strips (5) are arranged in the slots (3) and the embedded grooves (4).