CN101236821A - Combined Transformer Cabinet Door Sealing Structure - Google Patents
Combined Transformer Cabinet Door Sealing Structure Download PDFInfo
- Publication number
- CN101236821A CN101236821A CNA2007101604634A CN200710160463A CN101236821A CN 101236821 A CN101236821 A CN 101236821A CN A2007101604634 A CNA2007101604634 A CN A2007101604634A CN 200710160463 A CN200710160463 A CN 200710160463A CN 101236821 A CN101236821 A CN 101236821A
- Authority
- CN
- China
- Prior art keywords
- door
- cabinet door
- cabinet
- locking bar
- sealing structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 230000003321 amplification Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Patch Boards (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
A combined transformer cabinet door sealing structure belongs to the technical field of transformer manufacturing, and mainly comprises a cabinet body (2) with a top cover (1), a cabinet door (3) with a door lock (4) and a rotating handle (11), a door opening (6) of the cabinet body (2) and a door edge (5) of the cabinet door (3) which are in an L-shaped structure, and a steel plate sandwich rubber sealing strip (7) embedded on the cabinet door (3); an upper lock rod (9) and a lower lock rod (10) which are arranged at the inner side of the cabinet door (3) and connected with the door lock (4) and provided with a lock rod bracket (8). The overall structure is reasonable in design, the L-shaped structures of the door opening and the door edge increase the strength and rigidity, and the sealing, dust-proof and water-proof effects are improved; the steel plate sandwich rubber sealing strip has the advantages of excellent flexibility and elasticity, shape stability, simplicity and convenience in installation and the like; the oblique insertion design of the cabinet door lock rod of the upper and lower two-point type on the inner side of the cabinet door ensures the tightness and the sealing property of the closing of the cabinet door and the portability of the operation.
Description
Technical field
The present invention relates to a kind of sealing structure for combined transformer case door, belong to the manufacturing technology field of transformer.
Background technology
Existing combined transformer power distribution cabinet cabinet door with seal request is because the defective on the design of Sealing Structure, and the undesirable or structure of ubiquity sealing effectiveness is problem such as complexity too.
Summary of the invention
The purpose of this invention is to provide a kind of reasonable in designly, have the sealing structure for combined transformer case door of sealing and dustproof waterproof effect.
The present invention is a sealing structure for combined transformer case door, comprises the cabinet of being with top cover, and the cabinet door of band door lock is characterized in that the doorway of cabinet and the L-shaped structure of Men Bianjun of cabinet door, is embedded with steel plate sandwich rubber weather strip on the cabinet door; The inboard of cabinet door also is provided with last locking bar and the following locking bar that links to each other with door lock.
The inboard of described cabinet door also can be provided with supports the locking bar support of going up locking bar and following locking bar.Also can be provided with rotary handle on the described door lock.Gap delta between described cabinet and the cabinet door can be 12 ± 0.5mm.The described angle excursion α that goes up locking bar and following locking bar can be 8 ± 1 °.
The present invention compared with prior art has following outstanding advantage and good effect:
1, the Men Bianjun of the doorway of cabinet and cabinet door is designed to L shaped structure.It is to be mosaic seal that cabinet every limit is designed to L shaped one, the 2nd, and for increasing the intensity and the rigidity of cabinet door.The cabinet doorway is designed to L shaped, its objective is when the gap of water between cabinet door and cabinet enters, and plays barrier effect, and its L shaped limit along the doorway periphery is derived outside the cabinet, prevents that it from entering in the cabinet.
2, the steel plate sandwich rubber weather strip that is adopted has advantages such as good pliability and elasticity, shape stability and simple installation.Particularly the sealing bar can fully guarantee the compactness and the stability that combine with steel plate, makes sealing strip in use not produce distortion deflection and displacement, can fully guarantee sealing.The decrement of choose reasonable and control sealing strip has simultaneously promptly guaranteed the sealing of cabinet door to make the cabinet door open and close light and flexible again.
3, the cabinet door inboard oblique cutting design of two point form cabinet door lock bar has up and down promptly guaranteed compactness and sealing that the cabinet door is closed, has guaranteed the portability of operation again.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present invention;
Fig. 2 is the structure amplification view of I-I face shown in Figure 1;
Fig. 3 is the structure amplification view of II-II face shown in Figure 1.
Embodiment
The present invention is with the cabinet door 3 of door lock 4 and rotary handle 11 mainly by the cabinet 2 of band top cover 1, and cabinet 2 doorways 6 of L-shaped structure and 3 limits 5 of cabinet door are embedded at the steel plate sandwich rubber weather strip 7 on the cabinet door 3; Place cabinet door 3 inboards link to each other with the door lock 4 last locking bar 9 and following locking bar 10 formations such as grade of shaft bar 8 with lock.
Below in conjunction with concrete assembling of the present invention the present invention is further described:
1, according to steel plate sandwich rubber weather strip 7 decrements, after repetition test, the gap delta between reasonable selection cabinet 2 and the cabinet door 3 is 12 ± 0.5mm, and the angle excursion α of last locking bar 9 and following locking bar 10 is 8 ± 1 °.This gap and angle can guarantee the sealing of cabinet door, make cabinet door operation light and flexible again;
2, on the L type door limit 5 of cabinet door 3 peripheries, inlay steel plate sandwich rubber weather strip 7;
3, on the closed back operation of cabinet door 3 door locks 4 rotary handle 11, the circular arrow direction moves up and down locking bar 9 and following locking bar 10 as shown in Figure 2, straight arrows direction as shown in Figure 2, locking cabinet door 3 guarantees that cabinet 2 and cabinet door 3 reach design gaps δ, guarantees cabinet door 3 sealings.
Claims (5)
1, a kind of sealing structure for combined transformer case door, the cabinet (2) that comprises band top cover (1), the cabinet door (3) of band door lock (4), it is characterized in that the doorway (6) of cabinet (2) and all L-shaped structure in door limit (5) of cabinet door (3), be embedded with steel plate sandwich rubber weather strip (7) on the cabinet door (3); The inboard of cabinet door (3) also is provided with last locking bar (9) and the following locking bar (10) that links to each other with door lock (4).
2,, it is characterized in that the inboard of described cabinet door (3) also is provided with the locking bar support (8) that locking bar (9) and following locking bar (10) are gone up in support by the described sealing structure for combined transformer case door of claim 1.
3, by the described sealing structure for combined transformer case door of claim 1, it is characterized in that also being provided with on the described door lock (4) rotary handle (11).
4, by the described sealing structure for combined transformer case door of claim 1, it is characterized in that the gap delta between described cabinet (2) and the cabinet door (3) is 12 ± 0.5mm.
5,, it is characterized in that the described angle excursion α that goes up locking bar (9) and following locking bar (10) is 8 ± 1 ° by claim 1 or 2 described sealing structure for combined transformer case door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101604634A CN101236821B (en) | 2007-12-20 | 2007-12-20 | Sealing structure for combined transformer case door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101604634A CN101236821B (en) | 2007-12-20 | 2007-12-20 | Sealing structure for combined transformer case door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101236821A true CN101236821A (en) | 2008-08-06 |
| CN101236821B CN101236821B (en) | 2010-08-11 |
Family
ID=39920361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101604634A Expired - Fee Related CN101236821B (en) | 2007-12-20 | 2007-12-20 | Sealing structure for combined transformer case door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101236821B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538151A (en) * | 2014-12-22 | 2015-04-22 | 芜湖金牛电气股份有限公司 | Cabinet type transformer |
| CN104682671A (en) * | 2013-11-28 | 2015-06-03 | 北车大连电力牵引研发中心有限公司 | Converter cabinet |
| CN107742832A (en) * | 2017-11-10 | 2018-02-27 | 河南森源电气股份有限公司 | A kind of switch cubicle safeguard structure |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29723392U1 (en) * | 1997-05-27 | 1998-09-03 | Siemens AG, 80333 München | Arrangement for sealing the door of a control cabinet |
| CN2593420Y (en) * | 2003-01-15 | 2003-12-17 | 魏巨强 | Low-voltage switch cubicle front door |
| CN201134325Y (en) * | 2007-12-20 | 2008-10-15 | 卧龙电气集团股份有限公司 | Combined Transformer Cabinet Door Sealing Structure |
-
2007
- 2007-12-20 CN CN2007101604634A patent/CN101236821B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682671A (en) * | 2013-11-28 | 2015-06-03 | 北车大连电力牵引研发中心有限公司 | Converter cabinet |
| CN104538151A (en) * | 2014-12-22 | 2015-04-22 | 芜湖金牛电气股份有限公司 | Cabinet type transformer |
| CN107742832A (en) * | 2017-11-10 | 2018-02-27 | 河南森源电气股份有限公司 | A kind of switch cubicle safeguard structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101236821B (en) | 2010-08-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 312300 Shangyu Economic Development Zone, Zhejiang Co-patentee after: Yinchuan Wolong Transformer Co., Ltd. Patentee after: Wolong Electric Group Co., Ltd. Address before: 312300 Shangyu Economic Development Zone, Zhejiang Co-patentee before: Wolong Transformers Co., Ltd., Yinchuan Patentee before: Wolong Electric Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20141220 |
|
| EXPY | Termination of patent right or utility model |