CN202325597U - Intrinsically-safe control box for mine - Google Patents
Intrinsically-safe control box for mine Download PDFInfo
- Publication number
- CN202325597U CN202325597U CN2011204668894U CN201120466889U CN202325597U CN 202325597 U CN202325597 U CN 202325597U CN 2011204668894 U CN2011204668894 U CN 2011204668894U CN 201120466889 U CN201120466889 U CN 201120466889U CN 202325597 U CN202325597 U CN 202325597U
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- CN
- China
- Prior art keywords
- microcontroller
- hydraulic support
- control box
- intrinsically
- support controller
- 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 an intrinsically-safe control box for a mine. The intrinsically-safe control box comprises a microcontroller; a serial interface of the microcontroller can be in communication connection and power supply connection with a hydraulic support controller through a four-core sheathed cable; a control input interface of the microcontroller is respectively connected with an emergency stop button, a lockout button, an emergency stop lockout alarm lamp, a high-decibel buzzer and an infrared remote-control reception module; and an output interface of the microcontroller is connected with a plurality of state indicating lamps. The intrinsically-safe control box for the mine has the advantages that: an input control unit is separated from the hydraulic support controller and serves as an independent unit, so that the volume of the hydraulic support controller is reduced, the mounting and the routine maintenance of the hydraulic support controller are greatly facilitated, and meanwhile, the operation of the hydraulic support controller is more facilitated, e.g. the operation is controlled through an infrared remote controller.
Description
Technical field
The utility model relates to fully-mechanized mining working surface hydraulic support controller under the mine, especially relates to mine intrinsic safety type control box.
Background technology
At present, the employed hydraulic bracket controller of hydraulic support electrohydraulic control system, its main control unit and display screen, button, output control unit are structure as a whole, and exist overall structure big, and problems such as inconvenience are installed.If the riding position of hydraulic bracket controller is unreasonable, will cause inconvenient operation or the controlled main valve of distance far to cause cable connection long and chaotic, also make troubles for simultaneously regular maintenance.
Summary of the invention
It is a kind of with the mine intrinsic safety type control box of separating in the output control unit self-hydraulic bracket controller that the utility model purpose is to provide.
For realizing above-mentioned purpose, the utility model can be taked following technical proposals:
The described mine intrinsic safety type of the utility model control box comprises microcontroller, and the serial line interface of said microcontroller is realized communicating by letter with being connected with power supply being connected through four-core jacketed cable and hydraulic bracket controller; Control input interface at microcontroller is connected with scram button, latch buttons, anxious lock alarm lamp, high-decibel buzzer and the infrared remote control receiver module of closing down respectively, is connected with a plurality of status indicator lamps at the microcontroller output interface.
The utility model advantage is separating in the Input Control Element self-hydraulic bracket controller as a separate unit; Thereby reduced the volume of hydraulic bracket controller; Greatly facilitate the installation and the regular maintenance of hydraulic bracket controller; Simultaneously, the operation of the hydraulic bracket controller of being more convenient for is as carrying out control operation through IR remote controller.
Description of drawings
Fig. 1 is the circuit principle structure block diagram of the utility model.
The specific embodiment
In Fig. 1; The described mine intrinsic safety type of the utility model control box; Comprise microcontroller, the serial line interface of said microcontroller takes SKK24 excuse mode and hydraulic bracket controller to realize communicating by letter with being connected with power supply being connected through four-core jacketed cable 1; Serial communication two cores wherein, the power supply of power supply two cores is DC12V.Control input interface at microcontroller is connected with scram button 2, latch buttons 3, anxious lock alarm lamp 4 and the infrared remote control receiver module of closing down respectively; The urgency that scram button 2, latch buttons 3 are used to accept to import under user's state of emergency is stopped or block signal, forbids hydraulic support action and display lamp optical information.Be connected with high-decibel buzzer and one of four states indicator lamp 5 at the microcontroller output interface, be respectively: power supply indicator, work plane communication indicator lamp, left adjacent hydraulic support communication indicator lamp and right adjacent hydraulic support communication indicator lamp.
Claims (1)
1. mine intrinsic safety type control box is characterized in that: comprise microcontroller, the serial line interface of said microcontroller is realized communicating by letter with being connected with power supply being connected through four-core jacketed cable (1) and hydraulic bracket controller; Control input interface at microcontroller is connected with scram button (2), latch buttons (3), anxious lock alarm lamp (4), high-decibel buzzer and the infrared remote control receiver module of closing down respectively, is connected with a plurality of status indicator lamps (5) at the microcontroller output interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204668894U CN202325597U (en) | 2011-11-22 | 2011-11-22 | Intrinsically-safe control box for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204668894U CN202325597U (en) | 2011-11-22 | 2011-11-22 | Intrinsically-safe control box for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202325597U true CN202325597U (en) | 2012-07-11 |
Family
ID=46437579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204668894U Expired - Lifetime CN202325597U (en) | 2011-11-22 | 2011-11-22 | Intrinsically-safe control box for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202325597U (en) |
-
2011
- 2011-11-22 CN CN2011204668894U patent/CN202325597U/en not_active Expired - Lifetime
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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 |
Granted publication date: 20120711 |
|
| CX01 | Expiry of patent term |