CN201829834U - Marine electric control cabinet - Google Patents
Marine electric control cabinet Download PDFInfo
- Publication number
- CN201829834U CN201829834U CN2010205861432U CN201020586143U CN201829834U CN 201829834 U CN201829834 U CN 201829834U CN 2010205861432 U CN2010205861432 U CN 2010205861432U CN 201020586143 U CN201020586143 U CN 201020586143U CN 201829834 U CN201829834 U CN 201829834U
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- CN
- China
- Prior art keywords
- cabinet
- door frame
- door
- fixed arm
- frame
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- Expired - Fee Related
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to a marine electric control cabinet comprising a frame and a steel plate, wherein the steel plate covers the frame and is welded with the frame in which an electrical appliance installing plate is fixedly arranged, the front side of the frame is provided with a cabinet door frame in which a cabinet door is arranged, the cabinet door is formed by welding a door rack and the steel plate, the cabinet door frame and the door rack are respectively formed by welding steel members with right-angled trapezoidal cross sections, a right-angled trapezoidal inclined surface in the cross section of the cabinet door frame is adjacent to a right-angled trapezoidal inclined surface in the cross section of the door rack, one sides of the cabinet door frame and the door rack are connected through a first fixed arm, a second fixed arm and a pin shaft, and the other sides of the cabinet door frame and the door rack are fastened by a screw rod and a hand wheel with a nut. The marine electric control cabinet realizes reliable mechanical sealing by utilizing the inclined-surface fit between the cabinet door frame and the door rack, salt crystals formed by opening a door are extruded and pulverized between the cabinet door frame and the door rack without influencing a sealing effect, and the marine electric control cabinet is suitable for working in marine low-voltage distribution cabinet in high-temperature multi-humidity saline environment.
Description
Technical field:
The utility model relates to electricity field, relates in particular to the marine low-pressure power distribution cabinet, particularly a kind of electrical control cabinet peculiar to vessel.
Background technology:
In the prior art, the marine low-pressure power distribution cabinet is made of framework and steel plate, steel plate covers on the framework, steel plate and framework are by being welded to connect, the framework front side is provided with the cabinet door, one side of cabinet door is connected with framework by hinge arrangement, in order to prevent the erosion of salinity and steam in the water surface work, is provided with elastic seal ring between cabinet door and the framework.But at the environment of the many salinities of the many humidity of high temperature, salinity produces crystallization easily between sealing ring and cabinet door or framework, influence sealing effectiveness, simultaneously, and the easy ageing failure of sealing ring.
Summary of the invention:
The purpose of this utility model is to provide a kind of electrical control cabinet peculiar to vessel, and described this electrical control cabinet peculiar to vessel will solve in the prior art marine low-pressure power distribution cabinet cabinet door sealing and be subjected to easily that crystal salt influences, the technical problem of the easy ageing failure of sealing ring.
This electrical control cabinet peculiar to vessel of the present utility model is made of framework and steel plate, described steel plate covers on the described framework, steel plate and framework are by being welded to connect, the framework internal fixation is provided with appliance mounting panel, wherein, the front side of described framework is provided with the cabinet doorframe, be provided with the cabinet door in the described cabinet doorframe, described cabinet door is made of by welding door frame and steel plate, the cabinet doorframe is rectangular, the cabinet doorframe is made of the at right angles trapezoidal steel member welding in cross section, door frame is rectangular, door frame is made of the at right angles trapezoidal steel member welding in cross section, in the cabinet doorframe cross section in the inclined-plane of right-angled trapezium and the door frame cross section inclined-plane of right-angled trapezium adjacent, one side direction front side of cabinet doorframe is provided with first fixed arm, one side direction front side of door frame is provided with second fixed arm, described first fixed arm is connected by bearing pin or hinge arrangement with second fixed arm, the opposite side of door frame is provided with the 3rd fixed arm, one end of described the 3rd fixed arm is provided with a quarter bend folding part, one end of described quarter bend folding part is provided with a U type breach, the opposite side of cabinet doorframe is to the front side screw rod that has been connected through the hinge, described screw rod is positioned at described U type breach, screw rod is provided with a handwheel, described handwheel is connected with screw rod by internal thread, and the quarter bend folding part of the 3rd fixed arm is between handwheel and cabinet doorframe.
Further, be provided with sealing gasket in cabinet doorframe and the inclined-plane that door frame engages.
Operation principle of the present utility model is: door frame is the rotation center rotation with the bearing pin between first fixed arm and second fixed arm, realize folding with the cabinet doorframe, cabinet doorframe and door frame join by the inclined-plane, under the extruding of handwheel, can realize positiver sealing, the salt crystal that forms after opening the door is extruded pulverizing between cabinet doorframe and door frame, do not influence sealing effectiveness, has avoided the problem of sealing ring ageing failure.
The utility model is compared with prior art, and its effect is actively with tangible.The utility model utilizes the cabinet doorframe to cooperate with inclined-plane between the door frame, realize reliable mechanical seal, the salt crystal that forms after opening the door is extruded pulverizing between cabinet doorframe and door frame, do not influence sealing effectiveness, avoid the problem of sealing ring ageing failure, be fit to be operated in the marine low-pressure power distribution cabinet in many salt of the many humidity of high temperature time-sharing environment.
Description of drawings:
Fig. 1 is the schematic diagram of electrical control cabinet peculiar to vessel of the present utility model.
Fig. 2 is cabinet doorframe and a door frame horizontal profile structure schematic diagram in the electrical control cabinet peculiar to vessel of the present utility model.
Embodiment:
Embodiment 1:
As depicted in figs. 1 and 2, electrical control cabinet peculiar to vessel of the present utility model, constitute by framework and steel plate, described steel plate covers on the described framework, steel plate and framework are by being welded to connect, the framework internal fixation is provided with appliance mounting panel, wherein, the front side of described framework is provided with cabinet doorframe 1, be provided with cabinet door 2 in the described cabinet doorframe 1, described cabinet door 2 is made of by welding door frame 21 and steel plate, cabinet doorframe 1 is rectangular, cabinet doorframe 1 is made of the at right angles trapezoidal steel member welding in cross section, door frame 21 is rectangular, door frame 21 is made of the at right angles trapezoidal steel member welding in cross section, in cabinet doorframe 1 cross section in the inclined-plane of right-angled trapezium and door frame 21 cross sections inclined-plane of right-angled trapezium adjacent, one side direction front side of cabinet doorframe 1 is provided with first fixed arm 3, one side direction front side of door frame 21 is provided with second fixed arm 4, described first fixed arm 3 is connected by bearing pin or hinge arrangement with second fixed arm 4, the opposite side of door frame 21 is provided with the 3rd fixed arm 7 to the front side, one end of described the 3rd fixed arm 7 is provided with a quarter bend folding part, one end of described quarter bend folding part is provided with a U type breach, the opposite side of cabinet doorframe 1 is to the front side screw rod 6 that has been connected through the hinge, described screw rod 6 is positioned at described U type breach, screw rod 6 is provided with a handwheel 5, described handwheel 5 is connected with screw rod 6 by internal thread, and the quarter bend folding part of the 3rd fixed arm 7 is between handwheel 5 and cabinet doorframe 1.
Further, be provided with sealing gasket in cabinet doorframe 1 and the inclined-plane that door frame 21 engages.
The course of work of present embodiment is: door frame 21 is the rotation center rotation with the bearing pin between first fixed arm 3 and second fixed arm 4, realize folding with cabinet doorframe 1, cabinet doorframe 1 and door frame 21 join by the inclined-plane, under the extruding of handwheel 7, can realize positiver sealing, the salt crystal that forms after opening the door is extruded pulverizing between cabinet doorframe 1 and door frame 21, do not influence sealing effectiveness, has avoided the problem of sealing ring ageing failure.
Claims (2)
1. electrical control cabinet peculiar to vessel, constitute by framework and steel plate, described steel plate covers on the described framework, steel plate and framework are by being welded to connect, the framework internal fixation is provided with appliance mounting panel, it is characterized in that: the front side of described framework is provided with the cabinet doorframe, be provided with the cabinet door in the described cabinet doorframe, described cabinet door is made of by welding door frame and steel plate, the cabinet doorframe is rectangular, the cabinet doorframe is made of the at right angles trapezoidal steel member welding in cross section, door frame is rectangular, door frame is made of the at right angles trapezoidal steel member welding in cross section, in the cabinet doorframe cross section in the inclined-plane of right-angled trapezium and the door frame cross section inclined-plane of right-angled trapezium adjacent, one side direction front side of cabinet doorframe is provided with first fixed arm, one side direction front side of door frame is provided with second fixed arm, described first fixed arm is connected by bearing pin or hinge arrangement with second fixed arm, the opposite side of door frame is provided with the 3rd fixed arm, one end of described the 3rd fixed arm is provided with a quarter bend folding part, one end of described quarter bend folding part is provided with a U type breach, the opposite side of cabinet doorframe is to the front side screw rod that has been connected through the hinge, described screw rod is positioned at described U type breach, screw rod is provided with a handwheel, described handwheel is connected with screw rod by internal thread, and the quarter bend folding part of the 3rd fixed arm is between handwheel and cabinet doorframe.
2. electrical control cabinet peculiar to vessel as claimed in claim 1 is characterized in that: be provided with sealing gasket in cabinet doorframe and the inclined-plane that door frame engages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205861432U CN201829834U (en) | 2010-11-01 | 2010-11-01 | Marine electric control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205861432U CN201829834U (en) | 2010-11-01 | 2010-11-01 | Marine electric control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201829834U true CN201829834U (en) | 2011-05-11 |
Family
ID=43968348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205861432U Expired - Fee Related CN201829834U (en) | 2010-11-01 | 2010-11-01 | Marine electric control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201829834U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490175A (en) * | 2015-12-17 | 2016-04-13 | 上海电器科学研究院 | Marine welded medium voltage switchgear |
| CN107146556A (en) * | 2017-07-09 | 2017-09-08 | 江苏亿龙标牌工程有限公司 | A kind of stealthy lamp box |
-
2010
- 2010-11-01 CN CN2010205861432U patent/CN201829834U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490175A (en) * | 2015-12-17 | 2016-04-13 | 上海电器科学研究院 | Marine welded medium voltage switchgear |
| CN107146556A (en) * | 2017-07-09 | 2017-09-08 | 江苏亿龙标牌工程有限公司 | A kind of stealthy lamp box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20141101 |
|
| EXPY | Termination of patent right or utility model |