CN204402301U - A kind of nuclear power switchbox hermetically-sealed construction - Google Patents
A kind of nuclear power switchbox hermetically-sealed construction Download PDFInfo
- Publication number
- CN204402301U CN204402301U CN201420840239.5U CN201420840239U CN204402301U CN 204402301 U CN204402301 U CN 204402301U CN 201420840239 U CN201420840239 U CN 201420840239U CN 204402301 U CN204402301 U CN 204402301U
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- door
- plate
- doorframe
- nuclear power
- joint strip
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Abstract
A kind of nuclear power switchbox hermetically-sealed construction, it is characterized in that, comprise door-plate and doorframe, described door-plate and doorframe corresponding matching, sealing joint strip is provided with in door-plate, described door-plate is provided with door lock, described door lock comprises locking plate and bolt, described locking plate quantity is 2, set up separately and door-plate both sides, two locking plates are chain by bolt, described doorframe is provided with lock station, described lock station is inverted trapezoidal, the base of the inverted trapezoidal that lock station is is provided with locked groove, door-plate and this part of doorframe add the B shape design of sealing joint strip and sealing joint strip, and by door lock and lock station with the use of, make the combination between door-plate and doorframe tightr, substantially increase the degree of protection of nuclear power switchbox, greatly reduce components and parts in case simultaneously and be subject to the influence degree of rainwater and aerosol, extend the application life of components and parts in case, not only improve the compliance of nuclear power switchbox, also improve the safety of nuclear power switchbox simultaneously.
Description
Technical field
The utility model relates to the casing technical field of nuclear power switchbox, particularly a kind of nuclear power switchbox hermetically-sealed construction.
Background technology
That now use and nuclear power switchbox is because of its reasons in structure; in the process that reality uses; often can rain or aerosol enter in case by the gap place of door-plate and casing; be subject to the impact of rainwater and aerosol; in case, the application life of components and parts is had a strong impact on; and components and parts in case may be caused to be short-circuited, cause components and parts in case to be produced and damage, even can have an impact to the operation of nuclear power station time serious.
Utility model content
For the problems referred to above, the utility model proposes a kind of nuclear power switchbox hermetically-sealed construction.
For solving above technical problem, the technical scheme that the utility model provides is:
A kind of nuclear power switchbox hermetically-sealed construction, it is characterized in that, comprise door-plate and doorframe, described door-plate and doorframe corresponding matching, sealing joint strip is provided with in door-plate, described sealing joint strip is square, its cross section is B shape, sealing joint strip comprises the door-plate joint end in B shape the first half and the doorframe joint end in B shape the latter half, adhesive tape holddown groove is provided with in described door-plate, the door-plate joint end of described adhesive tape holddown groove and sealing joint strip matches, sealing joint strip is fixedly installed on door-plate by adhesive tape holddown groove, described doorframe there is the doorframe seal groove matched with the doorframe joint end of sealing joint strip, described door-plate is provided with door lock, described door lock comprises locking plate and bolt, described locking plate quantity is 2, set up separately and door-plate both sides, two locking plates are chain by bolt, described doorframe is provided with lock station, described lock station is inverted trapezoidal, the base of the inverted trapezoidal that lock station is is provided with locked groove, described locked groove is trapezoidal.
Further, two base angles of the described lock station inverted trapezoidal that is equal for α, α be 30 °;
Further, the described locked groove two trapezoidal base angles that are equal for β, β be 25 °;
Further, described door-plate front is provided with a pair handle.
The beneficial effects of the utility model are:
A kind of nuclear power switchbox hermetically-sealed construction that the utility model provides, its structure is simple, meter rationally, door-plate and this part of doorframe add the B shape design of sealing joint strip and sealing joint strip, and by door lock and lock station with the use of, make the combination between door-plate and doorframe tightr, substantially increase the degree of protection of nuclear power switchbox, greatly reduce components and parts in case simultaneously and be subject to the influence degree of rainwater and aerosol, extend the application life of components and parts in case, not only improve the compliance of nuclear power switchbox, also improve the safety of nuclear power switchbox simultaneously.
Accompanying drawing explanation
Fig. 1 the utility model schematic diagram.
Fig. 2 door-plate sectional view.
Fig. 3 doorframe sectional view.
Cross section, Fig. 4 a-quadrant.
Fig. 5 door-plate front schematic view.
Detailed description of the invention
A kind of nuclear power switchbox hermetically-sealed construction, it is characterized in that, comprise door-plate 1 and doorframe 2, described door-plate 1 and doorframe 2 corresponding matching, sealing joint strip 3 is provided with in door-plate 1, described sealing joint strip 3 is square, its cross section is B shape, sealing joint strip 3 comprises the door-plate joint end 31 in B shape the first half and the doorframe joint end 32 in B shape the latter half, adhesive tape holddown groove 11 is provided with in described door-plate 1, described adhesive tape holddown groove 11 matches with the door-plate joint end 31 of sealing joint strip 3, sealing joint strip 3 is fixedly installed on door-plate 1 by adhesive tape holddown groove 11, described doorframe 2 there is the doorframe seal groove 21 matched with the doorframe joint end 32 of sealing joint strip 3, described door-plate 1 is provided with door lock 12, described door lock 12 comprises locking plate 121 and bolt 122, described locking plate 121 quantity is 2, set up separately and door-plate 1 both sides, two locking plates 121 are chain by bolt 122, described doorframe 2 is provided with 2 lock station 22, described lock station 22 is in inverted trapezoidal, the base of the inverted trapezoidal that lock station 22 is is provided with locked groove 221, described locked groove 221 is in trapezoidal, lock station 22 and locking plate 121 corresponding matching,
Wherein, two base angles of the inverted trapezoidal that described lock station 22 is equal for α, α be 30 °, the two trapezoidal base angles that described locked groove 221 is equal for β, β be 25 °, described door-plate 1 front is provided with a pair handle 4.
During closed nuclear power switchbox, door-plate is placed on doorframe, sealing joint strip is absorbed in doorframe seal groove, move door lock, locking plate slips in locked groove along lock station edge, and door-plate affects by lock station height, door-plate is combined tightr with doorframe, sealing joint strip compressive deformation, and fit with doorframe seal groove precision, improve nuclear power switchbox sealing intensity; When opening nuclear power switchbox, move door lock, locking plate skids off along locked groove edge, and leaves lock station, open the handle on door-plate subsequently, pull-up door-plate, the angle [alpha] at the base angle that lock station and locked groove are and β, can prevent locking plate because of external force excessive, and to deform, affect the sealing performance of nuclear power switchbox.
A kind of nuclear power switchbox hermetically-sealed construction, its structure is simple, meter rationally, door-plate and this part of doorframe add the B shape design of sealing joint strip and sealing joint strip, and by door lock and lock station with the use of, make the combination between door-plate and doorframe tightr, substantially increase the degree of protection of nuclear power switchbox, greatly reduce components and parts in case simultaneously and be subject to the influence degree of rainwater and aerosol, extend the application life of components and parts in case, not only improve the compliance of nuclear power switchbox, also improve the safety of nuclear power switchbox simultaneously.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (4)
1. a nuclear power switchbox hermetically-sealed construction, it is characterized in that, comprise door-plate and doorframe, described door-plate and doorframe corresponding matching, sealing joint strip is provided with in door-plate, described sealing joint strip is square, its cross section is B shape, sealing joint strip comprises the door-plate joint end in B shape the first half and the doorframe joint end in B shape the latter half, adhesive tape holddown groove is provided with in described door-plate, the door-plate joint end of described adhesive tape holddown groove and sealing joint strip matches, sealing joint strip is fixedly installed on door-plate by adhesive tape holddown groove, described doorframe there is the doorframe seal groove matched with the doorframe joint end of sealing joint strip, described door-plate is provided with door lock, described door lock comprises locking plate and bolt, described locking plate quantity is 2, set up separately and door-plate both sides, two locking plates are chain by bolt, described doorframe is provided with lock station, described lock station is inverted trapezoidal, the base of the inverted trapezoidal that lock station is is provided with locked groove, described locked groove is trapezoidal.
2. a kind of nuclear power switchbox hermetically-sealed construction as claimed in claim 1, is characterized in that, two base angles of the inverted trapezoidal that described lock station is equal for α, α be 30 °.
3. a kind of nuclear power switchbox hermetically-sealed construction as claimed in claim 1, is characterized in that, the two trapezoidal base angles that described locked groove is equal for β, β be 25 °.
4. a kind of nuclear power switchbox hermetically-sealed construction as claimed in claim 1, it is characterized in that, described door-plate front is provided with a pair handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840239.5U CN204402301U (en) | 2014-12-26 | 2014-12-26 | A kind of nuclear power switchbox hermetically-sealed construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840239.5U CN204402301U (en) | 2014-12-26 | 2014-12-26 | A kind of nuclear power switchbox hermetically-sealed construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204402301U true CN204402301U (en) | 2015-06-17 |
Family
ID=53426174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420840239.5U Active CN204402301U (en) | 2014-12-26 | 2014-12-26 | A kind of nuclear power switchbox hermetically-sealed construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204402301U (en) |
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2014
- 2014-12-26 CN CN201420840239.5U patent/CN204402301U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: New science and Technology Park, 212000 Yangzhong Road, Jiangsu south city of Zhenjiang Province, No. 1 Patentee after: UONONE GROUP JIANGSU ELECTRIC CO., LTD. Address before: New science and Technology Park, 212200 Yangzhong Road, Jiangsu south city of Zhenjiang Province, No. 1 Patentee before: Jiangsu Uonone Electric Complete Set Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: New science and Technology Park, 212000 Yangzhong Road, Jiangsu south city of Zhenjiang Province, No. 1 Patentee after: Aircraft can Electric Co. Ltd. Address before: New science and Technology Park, 212000 Yangzhong Road, Jiangsu south city of Zhenjiang Province, No. 1 Patentee before: UONONE GROUP JIANGSU ELECTRIC CO., LTD. |