CN202325604U - Controller of thin seam hydraulic support - Google Patents
Controller of thin seam hydraulic support Download PDFInfo
- Publication number
- CN202325604U CN202325604U CN2011204669327U CN201120466932U CN202325604U CN 202325604 U CN202325604 U CN 202325604U CN 2011204669327 U CN2011204669327 U CN 2011204669327U CN 201120466932 U CN201120466932 U CN 201120466932U CN 202325604 U CN202325604 U CN 202325604U
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- CN
- China
- Prior art keywords
- operation panel
- hydraulic support
- guidance panel
- casing
- housing
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a controller of a thin seam hydraulic support, which comprises a casing provided with an operation panel. A master control board, a liquid crystal display screen and a key printed circuit board (PCB) are arranged in the casing, a key membrane is covered on the key PCB, a connection board is arranged on the lateral wall in the casing corresponding to the operation panel, a sealing gasket is arranged on the connection board, and the operation panel and the key PCB are connected with the connection board through bolts evenly distributed peripherally. A jerk button and an indication lamp are arranged on the right side of the operation panel, a display screen protective board is arranged on the operation panel corresponding to the position of the liquid crystal display screen, connector seats are arranged in a plurality of through holes arranged on the back of the casing corresponding to the position of the operation panel in a sealed mode, and connectors arranged in the connector seats are electrically connected with an interface board arranged in the casing. The controller of the thin seam hydraulic support has the advantages of being compact in structure, small in size, firm in connection sealing between the operation panel and the casing and capable of meeting working requirements for dust prevention and water prevention of the thin seam hydraulic support.
Description
Technical field
The utility model relates to hydraulic bracket controller, especially relates to a kind of hydraulic support for low coal seam controller that is used for the explosion gas environment.
Background technology
Widely popularize in the colliery under the overall situation of high-yield and high-efficiency fully-mechanized mining working, conventional manual is manually pulled control crank and is realized that the mode of operating valve set switching-over is to the utmost and be the coal mining needs of the big-and-middle-sized mine of incompatibility.The bracket controller that is applied to hydraulic support electrohydraulic control system at present also is in single frame and program control in groups primary stage in control; The master console technology also is not very ripe in the system; The full face automatic control system of hydraulic support and coal-winning machine interlock is also in the development stage; The used hydraulic support electrohydraulic control system of many fully-mechanized mining workings is appointed and is so needed import; But it is universal that hydraulic bracket controllers no matter domestic, external research and development are, the special hydraulic bracket controller of developing to thin seam working surface also useless.
Summary of the invention
The purpose of the utility model is to provide a kind of hydraulic support for low coal seam controller that water proof and dust proof requires that satisfies.
For realizing above-mentioned purpose, the utility model can be taked following technical proposals:
The described hydraulic support for low coal seam controller of the utility model; Comprise the housing that has guidance panel; Be provided with master control borad, LCDs and button pcb board in the said housing, on the button pcb board, be coated with the key film, be provided with junction plate with guidance panel corresponding shell inside wall; Be placed with sealing mat on the said junction plate, said guidance panel and button pcb board combine with junction plate through the bolt that periphery is uniformly distributed with; Be provided with scram button and indicator lamp on the right side of said guidance panel, be provided with the display screen protected apron with the corresponding guidance panel in said LCDs position; Sealing is provided with plinth in a plurality of through holes of offering with the corresponding shell back side, guidance panel position, places the connector interface board interior with being arranged on housing in the plinth to be electrically connected.
Be positioned at that sealing is provided with buzzer on the housing of plinth side.
On the end face of the left and right sides of said housing, offer the installation screw.
The advantage of the utility model is compact conformation; Volume is little; Be connected sealing firmly between guidance panel and the housing; Can satisfy the job requirement of hydraulic support for low coal seam dustproof and waterproof, a plurality of plinths of back side of shell setting can satisfy the output of multichannel 12V switching value, the input of multi-analog and the requirement of communication.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is that Figure 1A-A is to sectional view.
The specific embodiment
Like Fig. 1, shown in 2; The described hydraulic support for low coal seam controller of the utility model comprises the housing 2 that has guidance panel 1, is provided with master control borad 3, LCDs 4 and button pcb board 5 in the housing; On button pcb board 5, be coated with key film 6; Be provided with junction plate 7 with guidance panel 1 corresponding shell inside wall, be placed with sealing mat 8 on the junction plate 7, guidance panel 1 combines with junction plate 7 through the bolt 9 that periphery is uniformly distributed with button pcb board 5; Be provided with scram button 10 and indicator lamp 11 on the right side of guidance panel 1, stopping immediately when scram button 10 is used for emergency, the operation conditions that indicator lamp 11 can display controller; Be provided with display screen protected apron 12 with the corresponding guidance panel in LCDs 4 positions; Sealing is provided with plinth 13 in a plurality of through holes of offering with the corresponding shell back side, guidance panel 1 position, places connector, 4-pin 14 interface board 15 interior with being arranged on housing in the plinth to be electrically connected; Be positioned at that sealing is provided with buzzer 16 on the housing of plinth 13 sides, on the end face of the left and right sides of housing 2, respectively be distributed with two screws 17 are installed, be used for the overall fixed of controller.
Claims (3)
1. hydraulic support for low coal seam controller; Comprise the housing (2) that has guidance panel (1); Be provided with master control borad (3), LCDs (4) and button pcb board (5) in the said housing; On button pcb board (5), be coated with key film (6); It is characterized in that: be provided with junction plate (7) with guidance panel (1) corresponding shell inside wall, be placed with sealing mat (8) on the said junction plate (7), the bolt (9) that said guidance panel (1) and button pcb board (5) are uniformly distributed with through periphery combines with junction plate (7); Be provided with scram button (10) and indicator lamp (11) on the right side of said guidance panel (1), be provided with display screen protected apron (12) with the corresponding guidance panel in said LCDs (4) position; Sealing is provided with plinth (13) in a plurality of through holes of offering with the corresponding shell back side, guidance panel (1) position, places connector (14) interface board (15) interior with being arranged on housing in the plinth to be electrically connected.
2. hydraulic support for low coal seam controller according to claim 1 is characterized in that: be positioned at that sealing is provided with buzzer (16) on the housing of plinth (13) side.
3. hydraulic support for low coal seam controller according to claim 1 is characterized in that: on the left and right sides end face of said housing (2), offer screw (17) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204669327U CN202325604U (en) | 2011-11-22 | 2011-11-22 | Controller of thin seam hydraulic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204669327U CN202325604U (en) | 2011-11-22 | 2011-11-22 | Controller of thin seam hydraulic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202325604U true CN202325604U (en) | 2012-07-11 |
Family
ID=46437586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204669327U Expired - Lifetime CN202325604U (en) | 2011-11-22 | 2011-11-22 | Controller of thin seam hydraulic support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202325604U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441517A (en) * | 2018-11-05 | 2019-03-08 | 郑州煤机液压电控有限公司 | Hydraulic bracket controller shell structure |
| CN109451691A (en) * | 2018-12-07 | 2019-03-08 | 中煤北京煤矿机械有限责任公司 | A kind of controller of mine-used intrinsic safety type hydraulic support electrohydraulic control device |
-
2011
- 2011-11-22 CN CN2011204669327U patent/CN202325604U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441517A (en) * | 2018-11-05 | 2019-03-08 | 郑州煤机液压电控有限公司 | Hydraulic bracket controller shell structure |
| CN109451691A (en) * | 2018-12-07 | 2019-03-08 | 中煤北京煤矿机械有限责任公司 | A kind of controller of mine-used intrinsic safety type hydraulic support electrohydraulic control device |
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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: 20120711 |