CN213212856U - High-voltage complete switch cabinet safety protection device - Google Patents
High-voltage complete switch cabinet safety protection device Download PDFInfo
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- CN213212856U CN213212856U CN202021960012.6U CN202021960012U CN213212856U CN 213212856 U CN213212856 U CN 213212856U CN 202021960012 U CN202021960012 U CN 202021960012U CN 213212856 U CN213212856 U CN 213212856U
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- support frame
- connecting spring
- cabinet body
- thick bamboo
- rain
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 13
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 13
- 241001330002 Bambuseae Species 0.000 claims abstract description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 13
- 239000011425 bamboo Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of the cubical switchboard safety protection technique and specifically relates to a high-pressure complete set cubical switchboard safety device. This kind of high pressure complete switch cabinet safety device, the intelligent cabinet temperature adjusting device comprises a cabinet body, set up in the extension section of thick bamboo of cabinet body upper end, set up the support frame in the extension section of thick bamboo, set up connecting spring on the support frame and set up in the end cover of connecting spring upper end, the lower extreme and the internal chamber of cabinet intercommunication of an extension section of thick bamboo, the support frame is "X" type, the support frame is fixed on the inner wall of an extension section of thick bamboo, connecting spring sets up one at least, connecting spring's lower extreme is fixed on the support frame, connecting spring's upper end is fixed on the lower terminal surface of end cover, the lower terminal surface of end cover is provided with down along, the internal diameter of following cooper. The utility model discloses rationally design pressure release protection architecture, improve the pressure release effect, and the pressure release mechanism can receive after opening that buffer protection is not fragile, can automatic recovery after the pressure release.
Description
Technical Field
The utility model belongs to the technical field of the cubical switchboard safety protection technique and specifically relates to a high-pressure complete set cubical switchboard safety device.
Background
The complete switch cabinet is an electric device, and the external line firstly enters the main control switch in the cabinet and then enters the branch control switches, and each branch is set according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors and the like, and also a complete set of switch cabinets of a high-voltage chamber and a low-voltage chamber, a high-voltage bus, such as a power plant and the like, and low-frequency load shedding for keeping main equipment. The complete set of switch cabinet comprises all the parts and components related to the complete set of switch cabinet.
High-pressure complete set cubical switchboard is when using, short circuit or other unexpected circumstances probably take place for its inside electric elements, thereby lead to electric elements to explode, when exploding, can produce instantaneous high-pressure draught in the high-pressure complete set cubical switchboard, high-pressure draught can explode the cabinet door open, cause the injury to the personnel around the low-pressure cubical switchboard, consequently, general need set up the pressure release protection architecture, and the current common high-pressure complete set cubical switchboard pressure release protection structural design is not very reasonable, the pressure release effect is relatively poor, there is great potential safety hazard, pressure release mechanism opens and generally has broken fast nature to its self, need the manual work to restore.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-pressure complete set cubical switchboard safety device overcomes the not enough of aforementioned prior art, and reasonable design pressure release protection structure improves the pressure release effect, and can receive after pressure release mechanism opens that buffer protection is not fragile, can automatic recovery after the pressure release.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a high pressure complete set cubical switchboard safety device, includes the cabinet body, set up in an extension section of thick bamboo of cabinet body upper end, set up in a support frame in extending a section of thick bamboo, set up connecting spring on the support frame and set up in the end cover of connecting spring upper end, the lower extreme and the internal chamber of cabinet intercommunication of an extension section of thick bamboo, the support frame is "X" type, and the support frame is fixed on the inner wall of an extension section of thick bamboo, and connecting spring sets up one at least, and connecting spring's lower extreme is fixed on the support frame, and connecting spring's upper end is fixed on the lower terminal surface of end cover, the lower terminal surface of end cover is provided with down along, and the internal diameter of following cooper.
Further, rain-proof cover is the tubaeform structure that from top to bottom subtracts to expand, and rain-proof cover passes through the bracing piece to be fixed more than the up end of the cabinet body, and the area of the lower extreme of rain-proof cover is greater than the area of cabinet body up end, and the lower extreme of rain-proof cover is located below the up end of the cabinet body.
Furthermore, the extension cylinder is arranged in the middle of the upper end face of the cabinet body.
Furthermore, the area of the horizontal section of the extension cylinder is 0.4-0.7 times of the area of the upper end face of the cabinet body.
Furthermore, the inner wall of the rain cover is provided with a section of elastic rubber layer, and the end cover impacts the elastic rubber layer when being jacked up.
The utility model has the advantages that: compared with the prior art, the utility model discloses a high-pressure complete set cubical switchboard safety device has following advantage: the structure sets up rationally, and the pressure release is effectual, produces instantaneous high-pressure draught in the high-pressure complete switch cabinet, and on the end cover was strikeed elastic rubber layer after being jack-up rebound a section distance rapidly, high-pressure gas was released pressure and is discharged from rain-proof cover lower extreme rapidly in rain-proof cover, and the end cover is not fragile under the protection on elastic rubber layer, and the end cover resets under coupling spring's effect after the release of high-pressure gas is accomplished.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the explosion structure of the utility model with the rain cover and the support rod removed;
wherein, 1 cabinet body, 2 extend a section of thick bamboo, 3 support frames, 4 connecting spring, 5 end covers, 6 lower edges, 7 rain-proof covers, 8 bracing pieces.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
In the embodiment shown in fig. 1 and 2, the safety protection device for the complete high-voltage switch cabinet comprises a cabinet body 1, an extension barrel 2 arranged at the upper end of the cabinet body 1, a support frame 3 arranged in the extension barrel 2, a connecting spring 4 arranged on the support frame 3, and an end cover 5 arranged at the upper end of the connecting spring 4, wherein the lower end of the extension barrel 2 is communicated with the inner cavity of the cabinet body 1, the support frame 3 is in an X shape, the support frame 3 is fixed on the inner wall of the extension barrel 2, at least one connecting spring 4 is arranged, the lower end of the connecting spring 4 is fixed on the support frame 3, the upper end of the connecting spring 4 is fixed on the lower end face of the end cover 5, the lower end face of the end cover 5 is provided with a lower edge 6, the inner diameter of the lower edge 6 is matched with the outer diameter of the extension barrel 2.
In this embodiment, rain-proof cover 7 is the tubaeform structure that from top to bottom subtracts to expand, and rain-proof cover 7 passes through bracing piece 8 to be fixed more than the up end of the cabinet body 1, and the area of the lower extreme of rain-proof cover 7 is greater than the area of the 1 up end of the cabinet body, and the lower extreme of rain-proof cover 7 is located below the up end of the cabinet body 1.
In this embodiment, the extension cylinder 2 is disposed in the middle of the upper end surface of the cabinet 1.
In this embodiment, the area of the horizontal section of the extension cylinder 2 is 0.4-0.7 times of the area of the upper end face of the cabinet body 1.
In this embodiment, a section of elastic rubber layer is disposed on the inner wall of the rain cover 7, and the end cap 5 impacts the elastic rubber layer when being jacked up.
The working principle is as follows: the utility model discloses a high pressure complete set cubical switchboard safety device produces instantaneous high-pressure draught in the high pressure complete set cubical switchboard, and on end cover 5 strikeed elastic rubber layer after being one section distance by jack-up rebound rapidly, high-pressure gas is released pressure and is discharged from rain-proof cover 7 lower extreme rapidly in rain-proof cover 7, and is not fragile at elastic rubber layer's protection lower end cover 5, and high-pressure gas releases and accomplishes the back and resets at connecting spring 4's effect lower end cover 5.
The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.
Claims (5)
1. The utility model provides a high-pressure complete set cubical switchboard safety device which characterized in that: including the cabinet body, set up in an extension section of thick bamboo of cabinet body upper end, set up in a support frame of extending a section of thick bamboo, set up connecting spring on the support frame and set up in the end cover of connecting spring upper end, the lower extreme and the internal chamber of cabinet intercommunication of an extension section of thick bamboo, the support frame is "X" type, and the support frame is fixed on the inner wall of an extension section of thick bamboo, and connecting spring sets up one at least, and connecting spring's lower extreme is fixed on the support frame, and connecting spring's upper end is fixed on the lower terminal surface of end cover, the lower terminal surface of end cover is provided with down along, and the internal diameter on lower edge cooperatees with.
2. The safety protection device for the high-voltage switchgear assembly according to claim 1, wherein: rain-proof cover is the tubaeform structure that from top to bottom subtracts to expand, and rain-proof cover passes through the bracing piece to be fixed more than the up end of the cabinet body, and the area of the lower extreme of rain-proof cover is greater than the area of the cabinet body up end, and the lower extreme of rain-proof cover is located below the up end of the cabinet body.
3. The safety protection device for the high-voltage switchgear assembly according to claim 1, wherein: the extension cylinder is arranged in the middle of the upper end face of the cabinet body.
4. The safety protection device for the high-voltage switchgear assembly according to claim 1, wherein: the area of the horizontal section of the extension cylinder is 0.4-0.7 times of the area of the upper end face of the cabinet body.
5. The safety protection device for the high-voltage switchgear assembly according to claim 1, wherein: the inner wall of the rain cover is provided with a section of elastic rubber layer, and the end cover impacts the elastic rubber layer when being jacked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021960012.6U CN213212856U (en) | 2020-09-09 | 2020-09-09 | High-voltage complete switch cabinet safety protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021960012.6U CN213212856U (en) | 2020-09-09 | 2020-09-09 | High-voltage complete switch cabinet safety protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213212856U true CN213212856U (en) | 2021-05-14 |
Family
ID=75844827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021960012.6U Active CN213212856U (en) | 2020-09-09 | 2020-09-09 | High-voltage complete switch cabinet safety protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213212856U (en) |
-
2020
- 2020-09-09 CN CN202021960012.6U patent/CN213212856U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A safety protection device for high voltage complete switchgear Effective date of registration: 20211216 Granted publication date: 20210514 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Nanshan sub branch Pledgor: Jinan Chengrui Power Equipment Co.,Ltd. Registration number: Y2021980015144 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221209 Granted publication date: 20210514 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Nanshan sub branch Pledgor: Jinan Chengrui Power Equipment Co.,Ltd. Registration number: Y2021980015144 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A safety protection device for high-voltage switchgear Effective date of registration: 20221214 Granted publication date: 20210514 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Nanshan sub branch Pledgor: Jinan Chengrui Power Equipment Co.,Ltd. Registration number: Y2022980027130 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231127 Granted publication date: 20210514 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Nanshan sub branch Pledgor: Jinan Chengrui Power Equipment Co.,Ltd. Registration number: Y2022980027130 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A safety protection device for high-voltage complete switchgear Effective date of registration: 20231129 Granted publication date: 20210514 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Nanshan sub branch Pledgor: Jinan Chengrui Power Equipment Co.,Ltd. Registration number: Y2023980068454 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |