CN207505294U - A kind of mine explosion-suppression and intrinsic safety type control cabinet chamber door - Google Patents
A kind of mine explosion-suppression and intrinsic safety type control cabinet chamber door Download PDFInfo
- Publication number
- CN207505294U CN207505294U CN201721724517.0U CN201721724517U CN207505294U CN 207505294 U CN207505294 U CN 207505294U CN 201721724517 U CN201721724517 U CN 201721724517U CN 207505294 U CN207505294 U CN 207505294U
- Authority
- CN
- China
- Prior art keywords
- button
- switch
- control cabinet
- door closure
- suppression
- 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.)
- Active
Links
Landscapes
- Patch Boards (AREA)
Abstract
A kind of mine explosion-suppression and intrinsic safety type control cabinet chamber door, mainly including door closure, display screen, button group and rotary switch, the door closure is rectangle, and display screen, button group and rotary switch are sequentially distributed from top to bottom on door closure outer wall；The button group includes the identical button of several structures, the rotary switch and change-over switch axis connection, the change-over switch axis is stretched into door closure, change-over switch axis is equipped with switch copper sheathing with door closure contact position, explosion-insulation surface is equipped between the switch copper sheathing and change-over switch axis, design is scientific and reasonable for this door structure, and flame proof effect is good, good airproof performance is connect simply with control cabinet.
Description
Technical field
The utility model is related to mining control cabinet field more particularly to a kind of mine explosion-suppression and intrinsic safety type control cabinet chamber doors.
Background technology
Mine explosion-suppression and intrinsic safety type PLC control cabinet（Hereinafter referred to as control cabinet）It is mainly used for the draining automation of underground coal mine
Multiple automatic control devices such as control, belt-conveying automation control, using PLC programmable controller as core equipment,
With stronger applicability, scalability, high reliability and powerful ability to communicate, mine explosion-suppression and intrinsic safety type control cabinet has spy
Different safety requirements, is required for the chamber door with display and operation button on general control case, button or switch on chamber door
Failure is often generated in the process of running even generates spark, and these are all unsatisfactory for the requirement that underground coal mine uses.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of the prior art and provide a kind of scientific structure design to close
Reason, flame proof effect is good, good airproof performance, and a kind of simple mine explosion-suppression and intrinsic safety type control cabinet chamber door is connect with control cabinet.
To realize that the utility model provides following technical scheme：A kind of mine explosion-suppression and intrinsic safety type control cabinet chamber door, mainly
Including door closure, display screen, button group and rotary switch, the door closure is rectangle, is sequentially distributed from top to bottom on door closure outer wall aobvious
Display screen, button group and rotary switch；The display screen is fixed among display screen fixed plate, and the display screen fixed plate is by screw
It is fixed on observation window briquetting, tempered glass is equipped in front of the observation window briquetting, the tempered glass is embedded in washer, described
Observation window briquetting is fixed on by screw on washer；The button group includes the identical button of several structures, and the button includes
Button spindle, button copper sheathing and actuator bracket, button spring is cased on the button spindle, and button spindle front end side wall is equipped with button copper
Set, button spindle front end are equipped with contact point, and explosion-insulation surface is equipped between the button copper sheathing and button spindle；The rotary switch with
Change-over switch axis connection, the change-over switch axis are stretched into door closure, and change-over switch axis is equipped with switch copper sheathing, institute with door closure contact position
It states and explosion-insulation surface is equipped between switch copper sheathing and change-over switch axis.
Preferably, the door closure inner wall is surrounded by a hook.
Preferably, it is additionally provided with observation window gasket between the observation window briquetting and tempered glass.
Preferably, the button group at least includes 4 buttons, button label plate is equipped with below each button.
Preferably, being additionally provided with switch cover on the rotary switch, the outside of the switch cover is equipped with gear nameplate.
The usefulness of the utility model：First, button and button copper sheathing are switched and are all provided between copper sheathing and change-over switch axis
There is explosion-insulation surface, can effectively prevent causing safety accident due to button or switch fault；Second, door closure inner wall is surrounded by
Door hook, chamber door are convenient for connecting with control cabinet；Third, the design of button copper sheathing, switch copper sheathing, observation window gasket make entire case
Door sealing is more preferable.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model side view.
Fig. 3 is the utility model rearview.
In figure：1 be door closure, 1.1 be hook, 2 be display screen, 2.1 be display screen fixed plate, 2.2 be observation window briquetting,
2.3 be tempered glass, 2.4 be washer, 2.5 be observation window gasket, 3 be button, 3.1 be button spindle, 3.2 be button copper sheathing,
3.3 be actuator bracket, 3.4 be button spring, 3.5 be contact point, 3.6 be button label plate, 4 be rotary switch, 4.1 be conversion
Switch shaft, 4.2 be switch copper sheathing, 4.3 be switch cover, 4.4 be gear nameplate.
Specific embodiment
A kind of mine explosion-suppression and intrinsic safety type control cabinet chamber door mainly includes door closure 1, display screen 2, button group and rotary switch
4, the door closure 1 is rectangle, and display screen 2, button group and rotary switch 4 are sequentially distributed from top to bottom on 1 outer wall of door closure；It is described aobvious
Display screen 2 is fixed among display screen fixed plate 2.1, and the display screen fixed plate 2.1 is fixed on observation window briquetting 2.2 by screw
On, 2.2 front of observation window briquetting is equipped with tempered glass 2.3, and the tempered glass 2.3 is embedded in washer 2.4, the observation
Window briquetting 2.2 is fixed on by screw on washer 2.4；The button group includes the identical button 3 of several structures, the button 3
Including button spindle 3.1, button copper sheathing 3.2 and actuator bracket 3.3, button spring 3.4, button spindle are cased on the button spindle 3.1
3.1 front end side walls are equipped with button copper sheathing 3.2, and 3.1 front end of button spindle is equipped with contact point 3.5, the button copper sheathing 3.2 and button spindle
Explosion-insulation surface is equipped between 3.1；The rotary switch 4 is connect with change-over switch axis 4.1, and the change-over switch axis 4.1 stretches into
In door closure 1, change-over switch axis 4.1 is equipped with switch copper sheathing 4.2, the switch copper sheathing 4.2 and change-over switch axis with 4 contact position of door closure
Explosion-insulation surface is equipped between 4.1,1 inner wall of door closure is surrounded by hook 1.1, the observation window briquetting 2.2 and a tempering
Observation window gasket 2.5 is additionally provided between glass 2.3, the button group at least includes 4 buttons 3, and each 3 lower section of button is all provided with
There is button label plate 3.6, switch cover 4.3 is additionally provided on the rotary switch 4, the outside of the switch cover 4.3 is equipped with gear mark
Show board 4.4.
The utility model is not limited to a kind of mine explosion-suppression and intrinsic safety type control involved by above-mentioned specific embodiment
Case chamber door, those skilled in the art can also make a variety of variations accordingly, but any be equal with the utility model or similar
As change and should all cover in the range of the utility model claims.
Claims (5)
1. a kind of mine explosion-suppression and intrinsic safety type control cabinet chamber door, mainly including door closure, display screen, button group and rotary switch,
It is characterized in that：The door closure is rectangle, and display screen, button group and rotary switch are sequentially distributed from top to bottom on door closure outer wall；Institute
It states display screen to be fixed among display screen fixed plate, the display screen fixed plate is fixed on by screw on observation window briquetting, described
Tempered glass is equipped in front of observation window briquetting, the tempered glass is embedded in washer, and the observation window briquetting is fixed on by screw
On washer；The button group includes the identical button of several structures, and the button includes button spindle, button copper sheathing and button branch
Frame is cased with button spring on the button spindle, and button spindle front end side wall is equipped with button copper sheathing, and button spindle front end is equipped with contact point,
Explosion-insulation surface is equipped between the button copper sheathing and button spindle；The rotary switch and change-over switch axis connection, the conversion
Switch shaft is stretched into door closure, and change-over switch axis is equipped with switch copper sheathing, the switch copper sheathing and change-over switch axis with door closure contact position
Between be equipped with explosion-insulation surface.
2. a kind of mine explosion-suppression and intrinsic safety type control cabinet chamber door according to claim 1, it is characterised in that：In the door closure
Wall is surrounded by a hook.
3. a kind of mine explosion-suppression and intrinsic safety type control cabinet chamber door according to claim 1, it is characterised in that：The observation window
Observation window gasket is additionally provided between briquetting and tempered glass.
4. a kind of mine explosion-suppression and intrinsic safety type control cabinet chamber door according to claim 1, it is characterised in that：The button group
At least include 4 buttons, button label plate is equipped with below each button.
5. a kind of mine explosion-suppression and intrinsic safety type control cabinet chamber door according to claim 1, it is characterised in that：The rotation is opened
It shuts and is additionally provided with switch cover, the outside of the switch cover is equipped with gear nameplate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721724517.0U CN207505294U (en) | 2017-12-12 | 2017-12-12 | A kind of mine explosion-suppression and intrinsic safety type control cabinet chamber door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721724517.0U CN207505294U (en) | 2017-12-12 | 2017-12-12 | A kind of mine explosion-suppression and intrinsic safety type control cabinet chamber door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207505294U true CN207505294U (en) | 2018-06-15 |
Family
ID=62508827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721724517.0U Active CN207505294U (en) | 2017-12-12 | 2017-12-12 | A kind of mine explosion-suppression and intrinsic safety type control cabinet chamber door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207505294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107787146A (en) * | 2017-12-12 | 2018-03-09 | 江苏新力科技实业有限公司 | A kind of mine explosion-suppression and intrinsic safety type control cabinet chamber door |
-
2017
- 2017-12-12 CN CN201721724517.0U patent/CN207505294U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107787146A (en) * | 2017-12-12 | 2018-03-09 | 江苏新力科技实业有限公司 | A kind of mine explosion-suppression and intrinsic safety type control cabinet chamber door |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204332270U (en) | A kind of casing and LED display device | |
| CN207505294U (en) | A kind of mine explosion-suppression and intrinsic safety type control cabinet chamber door | |
| CN105442278B (en) | A kind of single rotating shaft cabling hinge component and its door for washing machine | |
| CN107787146A (en) | A kind of mine explosion-suppression and intrinsic safety type control cabinet chamber door | |
| CN204902350U (en) | Ice producing machine | |
| CN205119407U (en) | Air conditioner sliding door device and air conditioner | |
| CN203643981U (en) | Display substrate and touch display device | |
| CN205617981U (en) | Single motor double chain ware of windowing | |
| CN212542247U (en) | Intelligent switch matrix equipment | |
| CN104296342A (en) | Air opening device for ducted air conditioning unit and ducted air conditioning unit | |
| CN203827627U (en) | Novel equipment front-observation and front-wiring cabinet | |
| CN211342387U (en) | Synchronous double-opening revolving door device and robot | |
| CN207794972U (en) | Toilet's observation window of changeable colour | |
| CN209568841U (en) | A kind of integrated window power device | |
| CN203412139U (en) | Rotary television wall | |
| CN213073379U (en) | Control box with protective structure for ductless ventilation cabinet | |
| CN207379024U (en) | A kind of wind-guiding door motion and air-conditining | |
| CN202441241U (en) | Turnover type sealing gauze window | |
| CN101549784B (en) | Container windows | |
| CN215506791U (en) | Rotary reaction furnace for chemical industry | |
| CN204224011U (en) | A kind of fire-fighting call box | |
| CN208546071U (en) | Electronic headstock gear suitable for flat-open type sash | |
| CN218006670U (en) | Protective structure of side-by-side door type electrical control cabinet | |
| CN201011262Y (en) | Cantilever rolling type hinge | |
| CN215213196U (en) | Door and window improvement structure based on architectural design |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |