CN203654949U - Explosion-proof electric box door cover hinge device - Google Patents
Explosion-proof electric box door cover hinge device Download PDFInfo
- Publication number
- CN203654949U CN203654949U CN201420007493.7U CN201420007493U CN203654949U CN 203654949 U CN203654949 U CN 203654949U CN 201420007493 U CN201420007493 U CN 201420007493U CN 203654949 U CN203654949 U CN 203654949U
- Authority
- CN
- China
- Prior art keywords
- door
- electric box
- door cover
- door closure
- step part
- 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.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to an explosion-proof electric box door cover hinge device which comprises an electric box body and a door cover. Bolt holes which are matched with each other are formed in the electric box body and the door cover, an inner step portion is arranged on the electric box body on one side of the door cover, an outer step portion is arranged on the door cover, the inner step portion of the electric box body is matched with the outer step portion of the door cover, a guide pin tube is fixed on the electric box body, a pin shaft is inserted in the guide pin tube in a sliding mode, a limit plate is fixed on the pin shaft, a limit clamping opening is formed in the limit plate, a door pin tube is fixed on the door cover, a rotating shaft is inserted in the door pin tube, and the door pin tube is hinged to the end of the pin shaft through the rotating shaft. The explosion-proof electric box door cover hinge device is simple in structure and reliable in use and facilitates opening and closing of the door cover. The hinge achieves a location function and achieves combination of linear action and rotating shaft action.
Description
Technical field
The utility model relates to a kind of hinge means, especially a kind of flame proof electric box door cover hinge device.
Background technology
At present, the door of general electric box or lid use traditional linkage to install, and all the other do not use hinge to install.The door closure that uses conventional hinge mechanism to install does not have strict required precision with coordinating of electric box.The door closure that hinge-less structure is installed is after opening, and door closure must leave electric box, electric demonstration or executive component is generally all installed on door closure, and has wire to be connected with electric box.In the time having cylindrical flameproof joint on explosionproof electric box, conventional hinge can not realize rectilinear motion and the axial rotation function of door closure simultaneously.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of flame proof electric box door cover hinge device that facilitates door closure to open and close is provided.
The technical scheme providing according to the utility model, described flame proof electric box door cover hinge device, comprise electrical box and door closure, on electrical box and door closure, all offer the bolt hole cooperatively interacting, on the electrical box of door closure one side, be provided with interior step part, on door closure, be provided with outer step part, the interior step part of electrical box coordinates with the outer step part of door closure, on electrical box, be fixed with guide finger cylinder, in guide finger cylinder, sliding plug has bearing pin, on bearing pin, be fixed with limiting plate, limiting plate has spacing bayonet socket, on described door closure, be fixed with door bolt cylinder, in door bolt cylinder, be plugged with rotating shaft, the end portion of door bolt cylinder and bearing pin is hinged together by rotating shaft.
The outer step part of the interior step part of described electrical box and door closure forms cylindrical flameproof joint, and its fit clearance is 0.05 ~ 0.20mm.
The utility model is simple in structure, use is reliable, facilitated door closure opening and closing, and in the utility model, hinge has been born positioning function, has realized the combination of linearly operating and rotating shaft action.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is described in further detail.
This flame proof electric box door cover hinge device, comprise electrical box 1 and door closure 6, on electrical box 1 and door closure 6, all offer the bolt hole cooperatively interacting, on the electrical box 1 of door closure 6 one sides, be provided with interior step part 8, on door closure 6, be provided with outer step part 9, the interior step part 8 of electrical box 1 coordinates with the outer step part 9 of door closure 6, on electrical box 1, be fixed with guide finger cylinder 2, there is bearing pin 3 in the interior sliding plug of guide finger cylinder 2, on bearing pin 3, be fixed with limiting plate 7, limiting plate 7 has spacing bayonet socket, on described door closure 6, be fixed with door bolt cylinder 5, in door bolt cylinder 5, be plugged with rotating shaft 4, door bolt cylinder 5 is hinged together by rotating shaft 4 with the end portion of bearing pin 3.
The interior step part 8 of described electrical box 1 forms cylindrical flameproof joint with the outer step part 9 of door closure 6, and its fit clearance is 0.05 ~ 0.20mm.
In the utility model, guide finger cylinder 2 is fixed with welding or bolt with electrical box 1 employing, bearing pin 3 is through guide finger cylinder 2 the insides, limiting plate 7 is installed on bearing pin 3, door bolt cylinder 5 adopts welding or bolt to fix with door closure 6, door bolt cylinder 5 is undertaken hinged with the end portion of bearing pin 3 by rotating shaft 4, with two bolts be cylinder explosion-insulation surface part by the outer step part 9(of door closure 6) eject the interior step part 8 of electrical box 1, bearing pin 3 is along guide finger cylinder 2 linear slide simultaneously, when the bayonet socket of part limiting plate 7 blocks guide finger cylinder 2 end faces, bearing pin 3 just can not be in the interior slip of guide finger cylinder 2, so just can make door closure 6 rotate around rotating shaft 4, realize installation or the maintenance of door closure 6 inner sides and electrical box 1 inside.
Claims (2)
1. a flame proof electric box door cover hinge device, comprise electrical box (1) and door closure (6), on electrical box (1) and door closure (6), all offer the bolt hole cooperatively interacting, it is characterized in that: on the electrical box (1) of door closure (6) one sides, be provided with interior step part (8), on door closure (6), be provided with outer step part (9), the interior step part (8) of electrical box (1) coordinates with the outer step part (9) of door closure (6), on electrical box (1), be fixed with guide finger cylinder (2), in guide finger cylinder (2), sliding plug has bearing pin (3), on bearing pin (3), be fixed with limiting plate (7), limiting plate (7) has spacing bayonet socket, on described door closure (6), be fixed with door bolt cylinder (5), in door bolt cylinder (5), be plugged with rotating shaft (4), door bolt cylinder (5) is hinged together by rotating shaft (4) with the end portion of bearing pin (3).
2. flame proof electric box door cover hinge device as claimed in claim 1, is characterized in that: the interior step part (8) of described electrical box (1) forms cylindrical flameproof joint with the outer step part (9) of door closure (6), and its fit clearance is 0.05 ~ 0.20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007493.7U CN203654949U (en) | 2014-01-07 | 2014-01-07 | Explosion-proof electric box door cover hinge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007493.7U CN203654949U (en) | 2014-01-07 | 2014-01-07 | Explosion-proof electric box door cover hinge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203654949U true CN203654949U (en) | 2014-06-18 |
Family
ID=50921352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420007493.7U Withdrawn - After Issue CN203654949U (en) | 2014-01-07 | 2014-01-07 | Explosion-proof electric box door cover hinge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203654949U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758418A (en) * | 2014-01-07 | 2014-04-30 | 无锡博睿奥克电气有限公司 | Anti-explosion electric cabinet door hinge device |
| CN105790118A (en) * | 2016-05-26 | 2016-07-20 | 南通鑫源电器制造有限公司 | Electric cabinet door connecting device |
| CN105811263A (en) * | 2016-05-26 | 2016-07-27 | 南通鑫源电器制造有限公司 | Electric cabinet |
-
2014
- 2014-01-07 CN CN201420007493.7U patent/CN203654949U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758418A (en) * | 2014-01-07 | 2014-04-30 | 无锡博睿奥克电气有限公司 | Anti-explosion electric cabinet door hinge device |
| CN105790118A (en) * | 2016-05-26 | 2016-07-20 | 南通鑫源电器制造有限公司 | Electric cabinet door connecting device |
| CN105811263A (en) * | 2016-05-26 | 2016-07-27 | 南通鑫源电器制造有限公司 | Electric cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2016204133A1 (en) | Refrigerator | |
| CN203654949U (en) | Explosion-proof electric box door cover hinge device | |
| PH12019502160A1 (en) | Aerosol-generating system with case | |
| GB201309573D0 (en) | Power supply unit | |
| MX2016009739A (en) | Power assist device for a vehicle door. | |
| GB201309499D0 (en) | Vehicle door opening device | |
| CN102927093A (en) | March fixing device with state sampling function | |
| GB201121447D0 (en) | Translating cable device sealing | |
| MX2015008749A (en) | Vehicle control apparatus. | |
| MX2015016833A (en) | Electrical connector for an electronic device holder. | |
| RU2015112836A (en) | DRIVE DEVICE FOR DOOR LOCK OF CAR AND METHOD OF PRODUCTION | |
| CN103628761B (en) | A kind of displaceable hinge structure | |
| CN204810761U (en) | Mounting panel subassembly that control box and this control box adopted | |
| CN103758418B (en) | Anti-explosion electric cabinet door hinge device | |
| CN104033052B (en) | A kind of stroke hinge | |
| TW201129754A (en) | Opening-closing device of small electronic apparatus and small electronic apparatus using the same | |
| CN105610059A (en) | Locking device of switch cabinet | |
| EP2611271A3 (en) | Socket for electric parts | |
| CN203822015U (en) | Stroke hinge | |
| CN205955390U (en) | Lock body hold hand shaft subassembly | |
| CN204511127U (en) | A kind of large-scale oven special hinge | |
| CN203769478U (en) | Electrical cabinet door lock | |
| CN203213861U (en) | Dual-shaft limiting door of chromatographic instrument | |
| CN203547322U (en) | Sliding positioning device of escape emergency door | |
| CN203441193U (en) | Sliding cover mechanism of electronic lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140618 Effective date of abandoning: 20160914 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |