CN214152784U - Gas seal type circuit breaker box - Google Patents
Gas seal type circuit breaker box Download PDFInfo
- Publication number
- CN214152784U CN214152784U CN202023003369.8U CN202023003369U CN214152784U CN 214152784 U CN214152784 U CN 214152784U CN 202023003369 U CN202023003369 U CN 202023003369U CN 214152784 U CN214152784 U CN 214152784U
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- Prior art keywords
- pneumatic
- top cover
- block
- sealing
- circuit breaker
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- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000003825 pressing Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 48
- 238000004146 energy storage Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model provides a gas seal type breaker box body, which is characterized by comprising a mounting low foot, a mechanism operation box base, a mechanism operation box top cover, a one-way air valve, a gas seal pressing block, an air pressure device and an air pressure pipeline; the utility model discloses add one-way pneumatic valve, atmoseal briquetting and air pressure device, the three cooperation is used, the mode optimization of assembling the vacuum circuit breaker box with traditional bolt is pneumatic to be assembled, pneumatic assembly makes mechanism's control box base closely laminate with mechanism's control box top cap through air pressure device drive atmoseal briquetting, the low efficiency operation process of twisting the screw has not only been avoided, the installation effectiveness has been improved, and the area of contact of installation is enlarged, the gas tightness of vacuum circuit breaker box has been improved, thereby the separation ability of vacuum circuit breaker box to external environment has been strengthened, the work unit has been protected not receive external sleet, the humid environment influences, the life of vacuum circuit breaker has been prolonged, the safety in utilization and the reliability of vacuum circuit breaker have been improved.
Description
Technical Field
The utility model relates to a circuit breaker technical field, concretely relates to atmoseal formula circuit breaker box.
Background
The vacuum circuit breaker is named because arc extinguishing media and insulating media of contact gaps after arc extinguishing are high vacuum, and generally comprises a contact system, an arc extinguishing system, an operating mechanism, a release, a box body and the like; because the vacuum circuit breaker is mostly applied to outdoor high-voltage lines and the working environment is seriously influenced by weather, the box body of the vacuum circuit breaker needs to have a load-bearing working unit and also has good capacity of separating the external environment;
as far as the prior art is concerned: the vacuum circuit breaker box passes through the bolt and is in the same place bottom plate and last box connection, but current cuboid box structure is too simple, bolt mounting means inefficiency and leakproofness are poor, make the inside clearance of leaving with external environment of vacuum circuit breaker box, can not deal with sleet, moist, the operational environment of many sand and dust, moist and the environment of many dusts influence vacuum circuit breaker's work unit greatly, cause vacuum circuit breaker's life weak point, lead to vacuum circuit breaker's security low, the reliability is poor.
Disclosure of Invention
According to the technical problem, the utility model provides a gas seal type breaker box which is characterized in that the box comprises a mounting low foot, a mechanism operation box base, a mechanism operation box top cover, a one-way air valve, a gas seal pressing block, an air pressure device and an air pressure pipeline; the left end and the right end of the lower end surface of the mechanism operating box base are respectively provided with a mounting low foot, the left side wall of the mechanism operating box base is provided with a one-way air valve, the front end and the rear end of the upper end surface of the mechanism operating box base are respectively provided with a sealing pressing block, the left side and the right side of the sealing pressing block are respectively provided with an air pressure device, the air pressure device is connected with the one-way air valve through an air pressure pipeline, and the mechanism operating box base is provided with a mechanism operating box top cover;
the mechanism operation box base comprises a bottom plate, side plates and a sealing gasket, wherein the front end surface and the rear end surface of the bottom plate are respectively provided with a sliding groove, the sliding groove is a through groove, the upper end surface of the bottom plate is provided with working unit mounting holes, the number of the working unit mounting holes is N, N is larger than or equal to 2, the front end and the rear end of the upper end surface of the bottom plate are respectively provided with a sealing pressure block groove, the sealing pressure block grooves are communicated with the sliding groove, the left end and the right end of the upper end surface of the bottom plate are respectively provided with the side plates, the side plates are in an arched door-shaped structure, the edges of the side plates are provided with the sealing gasket, the sealing gasket is made of rubber, and the side plate at the left part is provided with an air conveying hole;
the pneumatic sealing device comprises a pneumatic device body and a pneumatic telescopic rod, wherein a pneumatic interface is arranged on the upper end face of the pneumatic device body, the pneumatic device is connected with one end of the pneumatic pipeline through the pneumatic interface, the pneumatic telescopic rod is arranged inside the pneumatic device body, the tail end of the pneumatic telescopic rod is connected with a pneumatic sealing pressing block, the pneumatic sealing pressing block is arranged in a sealing pressing block groove, the pneumatic sealing pressing block comprises a sealing block and an extruding block, the tail end of the pneumatic telescopic rod is connected with the extruding block, the bottom of the extruding block is provided with the sealing block, and the sealing block is made of rubber;
an operating case top cover is arranged in the sliding groove and consists of a moving and mounting lifting ring, a solid-sealed polar pole base, a split and combined indicator, a top cover main body and a sliding block, the top cover main body is of an arched plate-shaped structure, the sliding block is mounted at the lower end of the inner side wall of the top cover main body and is of an integrated structure with the top cover main body, the sliding block is arranged in the sliding groove, the moving and mounting lifting ring is mounted at the left part and the right part of the outer side wall of the top cover main body respectively, the solid-sealed polar pole base is mounted at the top of the top cover main body, the number of the solid-sealed polar pole bases is three, a split and combined handle hole is formed in the middle of the left end face of the top cover main body, an energy storage handle hole is formed in the left end face of the top cover main body, the split and combined indicator is mounted at the right side of the split and combined handle hole, the lower part of the split-joint indication board is provided with a split-joint finger pinhole which is a through hole.
The utility model has the advantages that: the utility model discloses one-way pneumatic valve has been add, atmoseal briquetting and air pressure device, the three cooperation is used, the mode optimization of assembling the vacuum circuit breaker box with traditional bolt is pneumatic to be assembled, pneumatic assembly makes mechanism's control box base closely laminate with mechanism's control box top cap through air pressure device drive atmoseal briquetting, the low efficiency operation process of twisting the screw has not only been avoided, the installation effectiveness has been improved, and the area of contact who assembles is enlargied, the gas tightness of vacuum circuit breaker box has been improved, thereby the separation ability of vacuum circuit breaker box to external environment has been strengthened, the work unit has not received external sleet, it is moist, many sand and dust environmental impact, the life of vacuum circuit breaker has been prolonged, the safety in utilization and the reliability of vacuum circuit breaker have been improved.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a schematic structural view of the top cover of the operation box of the removing mechanism of the present invention;
fig. 4 is a side view of the air pressure device of the present invention.
As shown in the figure: 1-mounting a low foot, 2-a mechanism operation box base, 21-a bottom plate, 22-a sliding groove, 23-a working unit mounting hole, 24-a side plate, 25-a sealing gasket, 26-an air delivery hole, 3-a mechanism operation box top cover, 31-a movable lifting ring, 32-an energy storage handle hole, 33-a fixed sealing pole base, 34-an opening and closing handle hole, 35-an opening and closing indicator, 36-an opening and closing finger needle hole, 37-a top cover body, 38-a sliding block, 4-a one-way air valve, 5-an air sealing pressing block, 51-a sealing block, 52-an extruding block, 6-an air pressure device, 61-an air circuit interface, 62-an air pressure device body and 63-an air pressure telescopic rod.
Detailed Description
Example 1
The utility model provides a gas seal type breaker box body, which is characterized by comprising a mounting low foot 1, a mechanism operation box base 2, a mechanism operation box top cover 3, a one-way air valve 4, a gas seal pressing block 5, an air pressure device 6 and an air pressure pipeline; the left end and the right end of the lower end face of the mechanism operation box base 2 are respectively provided with an installation low foot 1, the left side wall of the mechanism operation box base 2 is provided with a one-way air valve 4, the front end and the rear end of the upper end face of the mechanism operation box base 2 are respectively provided with a sealing pressing block 5, the left side and the right side of the sealing pressing block 5 are respectively provided with an air pressure device 6, the air pressure device 6 is connected with the one-way air valve 4 through an air pressure pipeline, and the mechanism operation box base 2 is provided with a mechanism operation box top cover 3;
the mechanism operation box base 2 comprises a bottom plate 21, side plates 24 and sealing gaskets 25, wherein the front end face and the rear end face of the bottom plate 21 are respectively provided with a sliding groove 22, the sliding groove 22 is a through groove, the upper end face of the bottom plate 21 is provided with working unit mounting holes 23, the number of the working unit mounting holes 23 is N, N is larger than or equal to 2, the front end and the rear end of the upper end face of the bottom plate 21 are respectively provided with a sealing pressure block groove, the sealing pressure block grooves are communicated with the sliding grooves 22, the left end and the right end of the upper end face of the bottom plate 21 are respectively provided with the side plates 24, the side plates 24 are in an arched door-shaped structure, the edges of the side plates 24 are provided with the sealing gaskets 25, the sealing gaskets 25 are made of rubber, and the side plates 24 at the left part are provided with air conveying holes 26;
the air delivery hole 26 is internally provided with a one-way air valve 4, the one-way air valve 4 is connected with one end of an air pressure pipeline, the other end of the air pressure pipeline is connected with an air pressure device 6, the air pressure device 6 is respectively arranged at the left end and the right end of a sealing pressure block groove, the air pressure device 6 consists of an air pressure device main body 62 and an air pressure telescopic rod 63, the upper end surface of the air pressure device main body 62 is provided with an air passage interface 61, the air pressure device 6 is connected with one end of the air pressure pipeline through the air passage interface 61, the air pressure telescopic rod 63 is arranged inside the air pressure device main body 62, the tail end of the air pressure telescopic rod 63 is connected with an air sealing pressure block 5, the air sealing pressure block 5 is arranged in the sealing pressure block groove, the air sealing pressure block 5 consists of a sealing block 51 and an extrusion block 52, the tail end of the air pressure telescopic rod 63 is connected with the extrusion block 52, the bottom of the extrusion block 52 is provided with the sealing block 51, and the sealing block 51 is made of rubber;
an operating case top cover 3 is arranged in the sliding groove 22, the operating case top cover 3 is composed of a movable hanging ring 31, a solid-sealed polar pole base 33, a split-joint indicator 35, a top cover main body 37 and a sliding block 38, the top cover main body 37 is of an arched plate-shaped structure, the sliding block 38 is installed at the lower end of the inner side wall of the top cover main body 37, the sliding block 38 and the top cover main body 37 are of an integral structure, the sliding block 38 is arranged in the sliding groove 22, the movable hanging ring 31 is respectively installed at the left part and the right part of the outer side wall of the top cover main body 37, the solid-sealed polar pole base 33 is installed at the top of the top cover main body 37, the number of the solid-sealed polar pole bases 33 is three, the split-joint handle hole 34 is formed in the middle of the left end face of the top cover main body 37, the energy storage handle hole 32 is formed in the left side of the split-joint handle hole 34, the split-joint indicator 35 is installed on the right side of the split-joint handle hole 34, the lower part of the split-joint indication board 35 is provided with a split-joint finger pinhole 36, and the split-joint finger pinhole 36 is a through hole.
Example 2
The utility model discloses when using, at first install the work unit on bottom plate 21, then with the gas circuit interface 61 connection of pneumatic circuit with one-way air valve 4 and air pressure device 6, then push mechanism operation case top cap 3 from spout 22 in, until pushing mechanism operation case top cap 3 to the middle part of mechanism operation case base 2, then be connected the output and the one-way air valve 4 of external air compressor, external air compressor carries high-pressure air to air pressure device 6 through the pneumatic circuit, air pressure device 6 ejects air pressure telescopic link 63, the gas seal briquetting 5 of being connected with air pressure telescopic link 63 is pushed down, mechanism operation case top cap 3 and mechanism operation case base 2 in close contact with, seal gasket 25 and seal block 51 are flexible material, mechanical extrusion has alleviated the change to the box appearance, and played fine sealed effect; in addition, the arch structure of the top cover 3 of the mechanism operation box avoids the retention of rain and snow on the vacuum circuit breaker, and the use safety of the vacuum circuit breaker is enhanced.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A gas seal type breaker box body is characterized by comprising a mounting lower foot, a mechanism operation box base, a mechanism operation box top cover, a one-way air valve, a gas seal pressing block, a gas pressure device and a gas pressure pipeline; the left end and the right end of the lower end surface of the mechanism operating box base are respectively provided with a mounting low foot, the left side wall of the mechanism operating box base is provided with a one-way air valve, the front end and the rear end of the upper end surface of the mechanism operating box base are respectively provided with a sealing pressing block, the left side and the right side of the sealing pressing block are respectively provided with an air pressure device, the air pressure device is connected with the one-way air valve through an air pressure pipeline, and the mechanism operating box base is provided with a mechanism operating box top cover;
the mechanism operation box base comprises a bottom plate, side plates and a sealing gasket, wherein the front end surface and the rear end surface of the bottom plate are respectively provided with a sliding groove, the sliding grooves are through grooves, the upper end surface of the bottom plate is provided with a working unit mounting hole, the front end and the rear end of the upper end surface of the bottom plate are respectively provided with a sealing pressure block groove, the sealing pressure block grooves are communicated with the sliding grooves, the left end and the right end of the upper end surface of the bottom plate are respectively provided with the side plates, the edges of the side plates are provided with the sealing gasket, and the side plate at the left part is provided with an air conveying hole;
the pneumatic sealing device comprises a pneumatic device body and a pneumatic telescopic rod, wherein a pneumatic interface is arranged on the upper end face of the pneumatic device body, the pneumatic device is connected with one end of the pneumatic pipeline through the pneumatic interface, the pneumatic telescopic rod is arranged inside the pneumatic device body, the tail end of the pneumatic telescopic rod is connected with a pneumatic sealing pressing block, the pneumatic sealing pressing block is arranged in a sealing pressing block groove, the pneumatic sealing pressing block comprises a sealing block and an extruding block, the tail end of the pneumatic telescopic rod is connected with the extruding block, and the sealing block is arranged at the bottom of the extruding block;
an operating case top cover is arranged in the sliding groove and consists of a moving and mounting lifting ring, a solid-sealed polar pole base, a split and combined indicator, a top cover main body and a sliding block, the top cover main body is of an arched plate-shaped structure, the sliding block is mounted at the lower end of the inner side wall of the top cover main body and is of an integrated structure with the top cover main body, the sliding block is arranged in the sliding groove, the moving and mounting lifting ring is mounted at the left part and the right part of the outer side wall of the top cover main body respectively, the solid-sealed polar pole base is mounted at the top of the top cover main body, the number of the solid-sealed polar pole bases is three, a split and combined handle hole is formed in the middle of the left end face of the top cover main body, an energy storage handle hole is formed in the left end face of the top cover main body, the split and combined indicator is mounted at the right side of the split and combined handle hole, the lower part of the split-joint indication board is provided with a split-joint finger pinhole which is a through hole.
2. The gas-sealed type circuit breaker casing according to claim 1, wherein the number of the working unit mounting holes is N, N ≧ 2.
3. A gas-tight circuit breaker case according to claim 1 wherein said side panels are of arcuate door-like configuration.
4. A gas-tight circuit breaker case according to claim 1 wherein said gasket is rubber.
5. The gas-sealed type circuit breaker case according to claim 1, wherein said sealing block is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023003369.8U CN214152784U (en) | 2020-12-14 | 2020-12-14 | Gas seal type circuit breaker box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023003369.8U CN214152784U (en) | 2020-12-14 | 2020-12-14 | Gas seal type circuit breaker box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214152784U true CN214152784U (en) | 2021-09-07 |
Family
ID=77586868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023003369.8U Expired - Fee Related CN214152784U (en) | 2020-12-14 | 2020-12-14 | Gas seal type circuit breaker box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214152784U (en) |
-
2020
- 2020-12-14 CN CN202023003369.8U patent/CN214152784U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210907 |