CN202042805U - Waterproof and dust-proof sealing structure for ordinary high-voltage switch cabinet for mine - Google Patents
Waterproof and dust-proof sealing structure for ordinary high-voltage switch cabinet for mine Download PDFInfo
- Publication number
- CN202042805U CN202042805U CN2011200069884U CN201120006988U CN202042805U CN 202042805 U CN202042805 U CN 202042805U CN 2011200069884 U CN2011200069884 U CN 2011200069884U CN 201120006988 U CN201120006988 U CN 201120006988U CN 202042805 U CN202042805 U CN 202042805U
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- cabinet
- top cover
- switch cabinet
- waterproof
- panel
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Abstract
The utility model relates to a waterproof and dust-proof sealing structure for an ordinary high-voltage switch cabinet for a mine, which comprises a cabinet body top cover plate, a side plate and a panel observation window and is characterized in that the switch cabinet top cover plate adopts an integral design, L-shaped flanges are respectively and downwards formed at the front side, the back side, the left side and the right side of the top cover plate, convex ribs and riveting screw nut holes are punched on four edges on the surface of the top cover plate in contact with the top, D-shaped sealing strip cabinet bodies with adhesives at the back sides are arranged at the convex rib parts, convex ribs and riveting screw nut holes are punched on the periphery of the left side plate, D-shaped sealing strips are in additional arrangement, a metal observation window device plated with chromium is arranged on a panel, and the panel is matched with sealing strips and anti-explosive glass. The integral structure has the advantages that the appearance is attractive, the intensity is high, the deformation can not occur, the implementation is easy, and the like. Good waterproof and dust-proof effects are realized, the water sputtering from each direction and the impurity entering into the cabinet body from the side surface are prevented through the arrangement of switch cabinets in rows, the potential safety hazard of the switch cabinet is avoided, and the electric performance inside the switch cabinet is preferably protected.
Description
Technical field
The utility model relates to mining GENERAL TYPE high-tension switch cabinet, particularly be cabinet body structure with good waterproof and dustproof sealing effectiveness.
Background technology
At present, the top board that existing mining GENERAL TYPE high-tension switch cabinet uses just simply covers at cabinet and pushes up, the side did not have the water proof and dust proof measure when cabinet became row to arrange, the door of switch cabinet observation window is still continued to use the form of common high-tension switch cabinet, the dust foreign material of switch cubicle top enter in the switch cubicle easily like this, and flowed in the cabinet by side and observation window installation position easily from dabbling of each side, the long-term conductive component that can pollute in the cabinet that uses causes that easily electric accident takes place.
Summary of the invention
The novel purpose of this use is to design a kind ofly can effectively prevent the dust foreign material and drip switch cubicle lamina tecti, side plate and the observation window of turnover in the cabinet.
The technical scheme that its technical problem that solves the utility model adopts is:
The lamina tecti integral design, front side and pars intermedia are divided into " ladder " shape, rear side and pars intermedia are divided into " arc " shape structure, and lamina tecti all becomes " L " type flanging all around downwards, four limits dash on the face of lamina tecti and top contact convex tendon and riveting nut hole, " D " shape sealing strip that the back side carries glue is set at the convex tendon place, and lamina tecti can from bottom to top fix by the riveting nut hole.At the switch cubicle that becomes row to arrange, side at switch cubicle is also to dash all around on the left plate convex tendon is arranged, the convex tendon place is provided with " D " shape sealing strip that the back side carries glue, by and the cabinet screw rod pulling force between two cabinets is overstock " D " shape sealing strip, to reach the effect of side seal.The metal observation window device of installing chromium plating is equipped with implosion guard on the cabinet panel, solves from dabbling of each side with this and enters problem in the cabinet by observation window.
The beneficial effects of the utility model are: the utility model structure is with switch cubicle lamina tecti integral design; particular processing mode all around; the cabinet left plate installs " D " shape sealing strip and panel installing metal observation window device additional; have advantages such as good looking appearance, intensity height, indeformable, easy enforcement; possesses fabulous water proof and dust proof sealing effectiveness; prevented when switch cubicle from becoming row to arrange from each side dabble and foreign material enter cabinet by the side; stopped potential safety hazard that it exists switch cubicle, better protection the electric property of switch cubicle inside.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1, Fig. 2 are the lamina tecti structural representations of this use new embodiment.
Fig. 3, Fig. 4 are the left plate structural representations of this use new embodiment.
Fig. 5, Fig. 6 are the scheme of installations of this use new embodiment door-plate observation window.
1. lamina tectis among the figure, 2. riveting nut, 3. top cover front side, 4. convex tendon, 5. top cover rear side, 6. " D " shape sealing strip, 7. the left back side plate of cabinet, 8. instrument box left plate, the 9. left front side plate of cabinet, 10. panel, 11.M4 * 10 screws, 12. observation window bonnets, 13. implosion guards, 14. sealing ring, 15. observation window protecgulums.
Embodiment
As Fig. 1, shown in Fig. 2, lamina tecti (1) integral body is that a steel plate bending forms, top cover front side (3) becomes 164 ° of stairsteppings to connect with lamina tecti (1) mid portion angle, top cover rear side (5) is that the half circular arc of R78mm excessively forms naturally, all folding " L " shape limit is parallel with upper surface downwards all around for lamina tecti (1), and around the top cover lower surface, dash dark 4mm is arranged, the convex tendon of wide 20mm (4), in order to paste highly is " D " shape sealing strip (6) of 6mm, at the top cover lower surface except that towards convex tendon (4), also the installing hole that dashes from bottom to top the riveting nut (2) that connects top and lamina tecti of certain distance makes things convenient for the fixing of lamina tecti (1).
As shown in Fig. 3, Fig. 4, the front and back up and down of the left back side plate of cabinet (7), instrument box left plate (8), the left front side plate of cabinet (9) are all towards dark 4mm is arranged, the convex tendon of wide 20mm (4) reaches and the installing hole of the riveting nut (2) that cabinet is used, highly be " D " shape sealing strip (6) of 6mm towards the place stickup that convex tendon (4) is arranged simultaneously, by and the cabinet screw rod pulling force between two cabinets is overstock " D " shape sealing strip,, to reach the effect of side seal.
As shown in Fig. 5, Fig. 6, the hole that ф 112mm need be opened in the relevant position of panel (10), front by panel (10) is installed on observation window protecgulum (15) in the hole of ф 112mm, successively ready sealing ring (14) and implosion guard (13) are put into observation window protecgulum (15), the back side by panel (10) cooperates observation window bonnet (12) with installation with observation window protecgulum (15) again, and is fixing by M4 * 10 screws (11).
Claims (4)
1. novel mining GENERAL TYPE high-tension switch cabinet waterproof and dustproof hermetically-sealed construction, this structure comprises: be arranged at the cabinet top one of cover plate, cabinet main framing left plate and be arranged at metal observation window on the panel, it is characterized in that: top cover lower surface and cabinet push up on junction and the cabinet left plate all towards convex tendon, installing " D " type sealing strip, metal observation window fitted seal bar and implosion guard are installed on the panel.
2. novel mining GENERAL TYPE high-tension switch cabinet waterproof and dustproof hermetically-sealed construction according to claim 1, it is characterized in that: lamina tecti integral body is that a steel plate bending forms, the top cover front side becomes 164 ° of stairsteppings to connect with lamina tecti mid portion angle, the top cover rear side is that the half circular arc of R78mm excessively forms naturally, all folding " L " shape limit is parallel with upper surface downwards around the lamina tecti, and around the top cover lower surface,, paste " D " shape sealing strip towards convex tendon.
3. novel mining GENERAL TYPE high-tension switch cabinet waterproof and dustproof hermetically-sealed construction according to claim 1, it is characterized in that: the front and back up and down of the left back side plate of cabinet, instrument box left plate, the left front side plate of cabinet are dashing place stickup " D " shape sealing strip that convex tendon is arranged simultaneously all towards the riveting nut hole that convex tendon reaches and cabinet is used is arranged.
4. novel mining GENERAL TYPE high-tension switch cabinet waterproof and dustproof hermetically-sealed construction according to claim 1 is characterized in that: the metal observation window device of installing chromium plating on the cabinet panel is equipped with sealing strip and implosion guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200069884U CN202042805U (en) | 2011-01-12 | 2011-01-12 | Waterproof and dust-proof sealing structure for ordinary high-voltage switch cabinet for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200069884U CN202042805U (en) | 2011-01-12 | 2011-01-12 | Waterproof and dust-proof sealing structure for ordinary high-voltage switch cabinet for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202042805U true CN202042805U (en) | 2011-11-16 |
Family
ID=44970231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200069884U Expired - Lifetime CN202042805U (en) | 2011-01-12 | 2011-01-12 | Waterproof and dust-proof sealing structure for ordinary high-voltage switch cabinet for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202042805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848865A (en) * | 2017-02-22 | 2017-06-13 | 成都聚立汇信科技有限公司 | Power transformer cabinet |
-
2011
- 2011-01-12 CN CN2011200069884U patent/CN202042805U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848865A (en) * | 2017-02-22 | 2017-06-13 | 成都聚立汇信科技有限公司 | Power transformer cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111116 |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Niu Guangjun Document name: Notice of expiration of patent right |