CN205113363U - Accuse switch controlling means main control unit of mining NULL department - Google Patents
Accuse switch controlling means main control unit of mining NULL department Download PDFInfo
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- CN205113363U CN205113363U CN201520866780.8U CN201520866780U CN205113363U CN 205113363 U CN205113363 U CN 205113363U CN 201520866780 U CN201520866780 U CN 201520866780U CN 205113363 U CN205113363 U CN 205113363U
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Abstract
The utility model provides an accuse switch controlling means main control unit of mining NULL department, belongs to the accuse switch controlling means of department. This main control unit includes: switch controller, pneumatic valve, proximity switch, trouble position display and power, proximity switch is connected with the input of switch controller, and the output of switch controller is connected with a trouble display, proximity switch and pneumatic valve respectively, have the manually enter the end on the switch controller, the power is the main control unit power supply, switch controller and basic station pass through radio communication and link to each other transmission incoming signal and output signal, incoming signal includes manual control incoming signal, left being location signal, right being location signal, last being location signal, lower being location signal, output signal includes the action executing signal of switch and the status signal that targets in place. The utility model discloses can judge the information as a result that forms the fork action according to the received information of targetting in place to to the display give -out order, make the display show the information that corresponds with switch route state.
Description
Technical field
The utility model relates to one department control switch control setup, particularly a kind of mine explosion-suppression and intrinsic safety type department control switch control setup master controller.
Background technology
In mining conveying, mine rail is as its critical facility, essential in shaft production., often there is many turnouts in the changeable complexity of underground orbit, turnout controls to become a key issue, and the design direct relation of its orderly safe and reasonable completing of the heavy transportation burden of underground coal mine.Also have now a lot of turnout to adopt the mode of manual shift, not only waste tunnel rail car transit time, reduce the transport capacity of mine, and manual site operates waste of manpower and increases potential safety hazard simultaneously.
Utility model content
The purpose of this utility model to provide a kind of mine explosion-suppression and intrinsic safety type department control switch control setup master controller, solves present coal mine turnout and adopt manual control mode, and waste tunnel rail car transit time, reduces the problem of the transport capacity of mine.
The purpose of this utility model is achieved in that this master controller comprises: track switch controller, pneumatic valve, proximity switch, trouble position telltale and power supply; Proximity switch is connected with the input end of track switch controller, and the mouth of track switch controller is connected with trouble position telltale, proximity switch and pneumatic valve respectively; Track switch controller has manual input, and power supply is that master controller is powered.
Described track switch controller is connected by radio communication with base station, transferring input signal and output signal; Incoming signal comprises Non-follow control incoming signal, a left side puts signal in place, the right side puts signal in place, on put in place signal, under to put in place signal; Output signal comprises the action executing signal of track switch and the status signal that puts in place.
Described trouble position telltale is diode matrix display, and diode matrix is arranged as arrow shaped.
Diode FR107 is accessed in DC power supply circuit.
Beneficial effect and advantage: the utility model can realize three kinds of control programs, be respectively remote pilot mode, manual and electric mode and hand-operated pneumatic mode; Remote pilot mode is vehicle-mounted machine sending controling instruction within the scope of distance switch zones 50m, receive control information actuate actuators and carry out corresponding push rod action, proximity switch gathers the information that puts in place of push rod action simultaneously, pass to controller, the object information judging to form turnout action is carried out according to the information of putting in place received, and send instruction to telltale, make telltale show the information corresponding with track switch channel status.
(1) the utility model generally all uses remote pilot mode in down-hole, and control signal transmission adopts radio communication, makes control convenient, decreases the installation of external telecom-munications cable, enforcement.
(2) the utility model is except realizing remote pilot mode, considers that the emergency situation of down-hole power-off increases manual and electric mode and hand-operated pneumatic mode.
(3) the utility model power supply essential safety, inner DC conversion power circuit has anti-reverse protection.
(4) all use optical coupler to isolate in design on control circuit between digital circuit to analogous circuit, reduce analogous circuit to the interference of digital circuit.
(5) there is the bi-directional communication function between base station: track switch controller passes through base station sends oneself in real time status signal to upper computer; Track switch controller can receive the control command that upper computer sends.
Accompanying drawing explanation
Fig. 1 structured flowchart of the present utility model.
Fig. 2 the utility model radio communication chip.
The large driven current density circuit diagram of Fig. 3 the utility model control relay action.
Fig. 4 the utility model direct current 12V turns direct current 5V power circuit diagram.
The interconnecting wiring diagram of Fig. 5 the utility model track switch primary controller and telltale, proximity switch.
Fig. 6 explosion-resistant enclosure figure of the present utility model.
Detailed description of the invention
Embodiment 1: this master controller comprises: track switch controller, pneumatic valve, proximity switch, trouble position telltale and power supply; Proximity switch is connected with the input end of track switch controller, and the mouth of track switch controller is connected with trouble position telltale, proximity switch and pneumatic valve respectively; Track switch controller has manual input, and power supply is that master controller is powered.
Described track switch controller is connected by radio communication with base station, transferring input signal and output signal; Incoming signal comprises Non-follow control incoming signal, a left side puts signal in place, the right side puts signal in place, on put in place signal, under to put in place signal; Output signal comprises the action executing signal of track switch and the status signal that puts in place.
Described trouble position telltale is diode matrix display, and diode matrix is arranged as arrow shaped.
Diode FR107 is accessed in DC power supply circuit.
Primary controller controls actr action (change road switch blade and lead to direction), telltale instruction switch blade direction, road, proximity switch detect whether switch blade is closely connected puts in place, and its workflow diagram as shown in Figure 1.
1, information transmission
Master controller has the bi-directional communication function between base station: road Rail switch controller passes through base station sends oneself in real time status signal to upper computer; Road Rail switch controller receives the control command that upper computer sends, and carries out corresponding action.Be illustrated in figure 2 the chip BLM1100 that the utility model uses, realize radio communication with it.
Wireless communication signals comprises input, output signal.
(1) incoming signal described in: incoming signal has 5 tunnels is Non-follow control incoming signal respectively, a left side puts signal in place, the right side puts signal in place, on put in place signal, under to put in place signal.Track switch primary controller can export according to the programmed logic of the state of incoming signal and micro controller system inside the signal meeting site specific.
(2) output signal described in: when the microprocessor detect of track switch primary controller is to the incoming signal of track switch, according to the kind of incoming signal and state control track switch export track switch operating state, put in place state etc.
2, controller is powered
Employing model is that the alternating-current voltage/AC voltage of input is transformed into direct current 12V voltage by the output intrinsic safety electric source of CSTI-I; direct current 12V is converted to direct current 5V and is used for each chip power supply by circuit shown in inner employing Fig. 4; access diode FR107 in DC power supply circuit, ensure the protection of circuit realiration power supply reverse connection protection.
3, controller workflow
When locomotive sails within the scope of sending and receiving relative distance 50m, after the wireless signal that the utility model reception vehicle-mounted machine sends, by judging that the action (as turned left, turning right, keep straight on) of this semaphore request controls internal electrical magnet valve by its master control board and performs corresponding actions, gas circuit conducting can control actr action and make turnout point to different directions (as pointed to left bend direction, point to right bend direction, point to straight way direction).After the corresponding actions that performs electromagnetic valve terminates, the utility model receive the status information of proximity switch judge after to trouble position telltale send execution result information (as turnout point to left bend, right bend is pointed on turnout, straight way is pointed on turnout, switch blade is not closely connected), the position telltale of simultaneously branching off shows according to the object information accepted, and the connection mode figure of primary controller and telltale, proximity switch as shown in Figure 5.Vertically green " arrow " represents that straight way direction is pointed in trouble position, and vehicle can travel along straight way; Oblique green " arrow " represents that bend direction is pointed in trouble position, and vehicle can along negotiation of bends; Red " circle " represents that turnout is closed not tight, and current dangerous, no thoroughfare for vehicles.
The utility model also can Non-follow control, presses armstrong's patent button, controls actr action.
The circuit module that the utility model relates to is the circuit module of prior art.
Claims (4)
1. a mine explosion-suppression and intrinsic safety type department control switch control setup master controller, is characterized in that: this master controller comprises: track switch controller, pneumatic valve, proximity switch, trouble position telltale and power supply; Proximity switch is connected with the input end of track switch controller, and the mouth of track switch controller is connected with trouble position telltale, proximity switch and pneumatic valve respectively; Track switch controller has manual input, and power supply is that master controller is powered.
2. a kind of mine explosion-suppression and intrinsic safety type department according to claim 1 control switch control setup master controller, is characterized in that: described track switch controller is connected by radio communication with base station, transferring input signal and output signal; Incoming signal comprises Non-follow control incoming signal, a left side puts signal in place, the right side puts signal in place, on put in place signal, under to put in place signal; Output signal comprises the action executing signal of track switch and the status signal that puts in place.
3. a kind of mine explosion-suppression and intrinsic safety type department according to claim 1 control switch control setup master controller, is characterized in that: described trouble position telltale is diode matrix display, and diode matrix is arranged as arrow shaped.
4. a kind of mine explosion-suppression and intrinsic safety type department according to claim 1 control switch control setup master controller, is characterized in that: access diode FR107 in DC power supply circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520866780.8U CN205113363U (en) | 2015-11-03 | 2015-11-03 | Accuse switch controlling means main control unit of mining NULL department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520866780.8U CN205113363U (en) | 2015-11-03 | 2015-11-03 | Accuse switch controlling means main control unit of mining NULL department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205113363U true CN205113363U (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520866780.8U Active CN205113363U (en) | 2015-11-03 | 2015-11-03 | Accuse switch controlling means main control unit of mining NULL department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205113363U (en) |
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2015
- 2015-11-03 CN CN201520866780.8U patent/CN205113363U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 221140 No.1, Shidai Avenue, Chengbei Development Zone, Xuzhou City, Jiangsu Province Patentee after: Xianghe hi tech intelligent control (Jiangsu) Co.,Ltd. Address before: 221000 No.1 Shidai Avenue, Chengbei Economic Development Zone, Xuzhou City, Jiangsu Province Patentee before: XUZHOU XIANGHE GAOKE ELECTRICAL Co.,Ltd. |