CN207989024U - A kind of coalcutter remote activating device - Google Patents
A kind of coalcutter remote activating device Download PDFInfo
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- CN207989024U CN207989024U CN201820371818.8U CN201820371818U CN207989024U CN 207989024 U CN207989024 U CN 207989024U CN 201820371818 U CN201820371818 U CN 201820371818U CN 207989024 U CN207989024 U CN 207989024U
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- 230000005611 electricity Effects 0.000 claims description 4
- 239000003245 coal Substances 0.000 description 12
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Abstract
The utility model discloses a kind of coalcutter remote activating devices, the device includes Airborne Control Unit, remote control apparatus, precursor circuit module and stacked switch, remote control apparatus includes remote controllers, the input of remote controllers is terminated with long-range start button and long-range stop button, the output of remote controllers is terminated with the first relay and the second relay, the input of stacked switch is terminated with switch signal acquisition module, Airborne Control Unit includes on-board controller, the input of on-board controller is terminated with stop button on the spot, the output of the on-board controller is terminated with third relay.The utility model is designed reasonably had both achieved the purpose that coalcutter remotely started, and had in turn ensured safety, highly practical.
Description
Technical field
The utility model belongs to the long-range start-up technique field of coalcutter, remotely starts dress more particularly, to a kind of coalcutter
It sets.
Background technology
Mechanization fully mechanized mining is the major way of current In Modern Mine production, and how to realize safety, green, efficiently opens
Adopt be coal industry from now on emphasis research topic.The Mechanization Level of China's coal-mine exploitation is being continuously improved, and skill is equipped in digging
Art continues to develop, and the automation of coalcutter electrical control is continuously improved in foreign countries colleague while developing alternating current traction coalcutter
And intelligence, telecommunication, control and memory cut of coalcutter etc. are had been realized in, and lack people or unmanned value in working face
Developed in terms of keeping coal mining.With the development of coal industry, working face it is unattended by be the following mine construction certainty side
To." three machines " automatic control technology of coal working face is the basis of the unattended realization of working face.So far, coalcutter opens
It is dynamic that there is still a need for be carried out in situ startup from coalcutter.The needs of coalcutter automation development and unmanned hair cannot have been met
Exhibition.
Utility model content
The technical problem to be solved by the utility model is to the deficiencies in for the above-mentioned prior art, provide a kind of coal mining
Machine remote activating device, simple structure and reasonable design and at low cost is easy to use, can be carried out to coalcutter long-range
Start, had both achieved the purpose that coalcutter remotely starts, and in turn ensured safety coefficient, and met the needs of coalcutter automation development
It is highly practical with unmanned development.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of coalcutter remote activating device,
It is characterized in that：Including the Airborne Control Unit being arranged on coalcutter, the remote control communicated with the Airborne Control Unit
Device, precursor circuit module and to be connected on coalcutter power supply module be the stacked switch in coalcutter current supply circuit, it is described long-range
Control device includes remote controllers, and the input of the remote controllers is terminated with long-range start button and long-range stop button,
The output of the remote controllers is terminated with the first relay and the second relay, and the input of the stacked switch, which is terminated with, to be used for
Acquire the switch signal acquisition module of switching signal in precursor circuit module, the input terminal of the switch signal acquisition module and elder generation
The output end of conductive path module connects, and the Airborne Control Unit includes on-board controller, the input terminal of the on-board controller
It is connected to stop button on the spot, the output of the on-board controller is terminated with third relay, and the remote controllers pass through communication
Link is communicated with on-board controller；
The precursor circuit module includes power supply BT1, long-range scram button, on the spot start button, on the spot scram button, drawing
Line emergency stop switch, the 4th relay and guide's diode, first relay be relay K1, second relay be after
Electric appliance K2, the third relay are relay K3, and the 4th relay is relay K4, and the anode of the power supply BT1 is defeated
Outlet connects with one end of long-range scram button normally-closed contact, and the other end of the long-range scram button normally-closed contact divides two-way,
Connect all the way with one end of the second relay normally closed contact, another way connects with one end end of the first relay normally open contact；Institute
The other end for stating the second relay normally closed contact divides two-way, connects all the way with one end of start button normally opened contact on the spot, another
Road connects with one end of third relay normally open contact；The other end, the third relay of first relay normally open contact are normal
Open the other end of contact and after the other end of start button normally opened contact connects on the spot with scram button normally-closed contact on the spot one
End connects, and the other end of the normally-closed contact of scram button on the spot connects with one end of bracing wire emergency stop switch normally-closed contact, described
The other end of bracing wire emergency stop switch normally-closed contact connects with one end of the coil of the 4th relay, the coil of the 4th relay
The other end connect with the anode of guide's diode, the cathode of guide's diode connects with the cathode of power supply BT1, described to open
OFF signal acquisition module connects with the both ends of the 4th relay normally open contact.
A kind of above-mentioned coalcutter remote activating device, it is characterised in that：The communication link includes the first CAN interface mould
Block and the second CAN interface module, first CAN interface module connect with remote controllers, second CAN interface module with
On-board controller connects, and first CAN interface module is connected by CAN bus with the second CAN interface module.
A kind of above-mentioned coalcutter remote activating device, it is characterised in that：The remote controllers are microcontroller, FPGA is micro-
Controller, DSP microcontrollers or ARM microcontroller；The on-board controller is microcontroller, FPGA microcontrollers, DSP micro-controls
Device processed or ARM microcontroller.
A kind of above-mentioned coalcutter remote activating device, it is characterised in that：The long-range scram button is mining normally closed type
Scram button, the scram button on the spot are mining normally closed type scram button.
A kind of above-mentioned coalcutter remote activating device, it is characterised in that：The switch signal acquisition module is FKR-21
Switch signal acquisition module.
A kind of above-mentioned coalcutter remote activating device, it is characterised in that：The stacked switch is mine flameproof and intrinsic
Safe vacuum stacked switch.
The utility model has the following advantages compared with prior art：
1, used coalcutter remote control apparatus simple structure and reasonable design and installation are laid easy, can be to adopting
Coal machine is remotely started, and has both been achieved the purpose that coalcutter remotely starts, has been in turn ensured safety coefficient, it is automatic to meet coalcutter
Change the needs of development and unmanned development, it is highly practical.
2, used coalcutter remote control apparatus includes Airborne Control Unit and remote control apparatus, using effect
It is good, first, remote controllers make precursor circuit module be connected by the first relay, and switch signal acquisition module is collected
Conducting switching signal is sent to stacked switch, and stacked switch is closed, and coalcutter power supply module is powered for coalcutter, and coalcutter starts
Self-test, later, remote controllers make precursor circuit mould by the first relay electric-loss, on-board controller by third relay
Block is connected so that coalcutter is kept as electrically activating, and realizes coalcutter and remotely starts, and local operation personnel can be made in coalcutter
It is shut down, is conveniently operated on the spot in time when breaking down, improve safety coefficient；Second, on-board controller passes through communication chain
Road sends long-range halt command to remote controllers, and remote controllers make precursor circuit module disconnect by the second relay,
The switching signal acquisition collected disconnection switching signal of mould is sent to stacked switch, and stacked switch disconnects, coalcutter power supply module
Stop being coalcutter power supply, so that coalcutter is shut down, realizes and finished in coalcutter coal mining or when event occurs in coalcutter
Long-range shutdown when barrier；Third, remote controllers send halt command on the spot, airborne control by communication link to on-board controller
Device processed receives halt command on the spot, and stop button, on-board controller pass through third relay on the spot for local operation personnel operation
So that precursor circuit module disconnects, shut down so that obtaining coalcutter, realizes and finish or work as coalcutter in coalcutter coal mining
Shutdown on the spot when failure, it is convenient remotely and on the spot to shut down control.
3, used guide's diode, be in order to which the state that is switched on or off to precursor circuit module indicates,
To ensure that precursor circuit module can be truly switched on or off, led to can guarantee that switch acquisition module can be collected accurately
Open up OFF signal either disconnect switching signal be further ensured that coalcutter can accurately must electrically activate or dead electricity shut down.
4, long-range scram button and on the spot scram button are set in used precursor circuit module, are to ought remotely control
When device processed breaks down, remote emergency shutdown is carried out by long-range scram button so that precursor circuit module disconnects；Or work as
When emergency occurs for coalcutter scene, pass through scram button on the spot so that precursor circuit module disconnects, so that coalcutter
It shuts down, improves the safety coefficient of coalcutter, reduce failure injury.
In conclusion the utility model is designed reasonably and at low cost, easy to use, coalcutter can be carried out long-range
Start, had both achieved the purpose that coalcutter remotely starts, and in turn ensured safety coefficient, and met the needs of coalcutter automation development
It is highly practical with unmanned development.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Description of the drawings
Fig. 1 is the schematic block circuit diagram of the utility model coalcutter remote activating device.
Fig. 2 be the utility model coalcutter remote activating device precursor circuit module, the first relay, the second relay and
The circuit connection diagram of third relay.
Fig. 3 is using the utility model to the method flow block diagram of coalcutter remote control.
Reference sign:
1-precursor circuit module；2-switch signal acquisition modules；3-remote controllers；
4-long-range scram buttons；5-long-range start buttons；6-the first relay；
7-the second relay；8-start buttons on the spot；9-scram buttons on the spot；
10-bracing wire emergency stop switch；11-guide's diodes；12-stop buttons on the spot；
13-third relays；14-on-board controllers；15-long-range stop buttons；
16-CAN bus；The first CAN interface modules of 16-1-；
The second CAN interface modules of 16-2-；17-coalcutter power supply modules；
18-stacked switches；19-coalcutters；20-halt indicators；
21-the four relay.
Specific implementation mode
A kind of coalcutter remote activating device as depicted in figs. 1 and 2, including the airborne control being arranged on coalcutter fill
The remote control apparatus that set, is communicated with the Airborne Control Unit, precursor circuit module 1 and it is connected on coalcutter power supply module 17
For the stacked switch 18 in 19 current supply circuit of coalcutter, the remote control apparatus includes remote controllers 3, the remote control
The input of device 3 is terminated with long-range start button 5 and long-range stop button 15, and the output of the remote controllers 3 is terminated with first
Relay 6 and the second relay 7, the input of the stacked switch 18 is terminated with switchs letter for acquiring in precursor circuit module 1
Number switch signal acquisition module 2, the input terminal of the switch signal acquisition module 2 and the output end phase of precursor circuit module 1
It connects, the Airborne Control Unit includes on-board controller 14, and the input of the on-board controller 14 is terminated with stop button on the spot
12, the output of the on-board controller 14 is terminated with third relay 13, the remote controllers 3 by communication link with it is airborne
Controller 14 is communicated；
The precursor circuit module 1 includes power supply BT1, long-range scram button 4, on the spot start button 8, on the spot scram button
9, bracing wire emergency stop switch 10, the 4th relay 21 and guide's diode 11, first relay 6 are relay K1, described the
Two relays 7 are relay K2, and the third relay 13 is relay K3, and the 4th relay 21 is relay K4, institute
The cathode output end for stating power supply BT1 connects with one end of 4 normally-closed contact of long-range scram button, and the long-range scram button 4 is normally closed
The other end of contact divides two-way, connects all the way with one end of 7 normally-closed contact of the second relay, and another way and the first relay 6 are normal
One end end for opening contact connects；The other end of second relay, 7 normally-closed contact divides two-way, all the way with start button 8 on the spot
One end of normally opened contact connects, and another way connects with one end of 13 normally opened contact of third relay；First relay 6 is normally opened
The other end of contact, the other end of 13 normally opened contact of third relay and the other end of 8 normally opened contact of start button connects on the spot
Connect afterwards with one end of 9 normally-closed contact of scram button on the spot, the other end of 9 normally-closed contact of scram button on the spot and bracing wire are anxious
One end of 10 normally-closed contact of guard's valve connects, the other end of 10 normally-closed contact of bracing wire emergency stop switch and the 4th relay 21
One end of coil connects, and the other end of the coil of the 4th relay 21 connects with the anode of guide's diode 11, the elder generation
The cathode for leading diode 11 connects with the cathode of power supply BT1, and the switch signal acquisition module 2 is normal with the 4th relay 21
The both ends for opening contact connect.
In the present embodiment, the communication link includes the first CAN interface module 16-1 and the second CAN interface module 16-2,
The first CAN interface module 16-1 connects with remote controllers 3, the second CAN interface module 16-2 and on-board controller
14 connect, and the first CAN interface module 16-1 is connected by CAN bus 16 with the second CAN interface module 16-2.
In the present embodiment, the remote controllers 3 are that microcontroller, FPGA microcontrollers, DSP microcontrollers or ARM are micro-
Controller；The on-board controller 14 is microcontroller, FPGA microcontrollers, DSP microcontrollers or ARM microcontroller.
In the present embodiment, the long-range scram button 4 is mining normally closed type scram button, and the scram button on the spot 9 is
Mining normally closed type scram button.
In the present embodiment, the switch signal acquisition module 2 is FKR-21 switch signal acquisition modules.
In the present embodiment, the stacked switch 18 is mine flameproof and intrinsic safety type vacuum combination switch.
It should be noted that PLC controller is provided in the stacked switch 18, the output termination of the PLC controller
There is contactor, it is in 19 current supply circuit of coalcutter that the contactor, which is serially connected in coalcutter power supply module 17, and the switching signal is adopted
Collection module 2 connects with the PLC controller.The PLC controller is by controlling the open and close of the contactor, to make
It is that the power supply of coalcutter 19 or coalcutter power supply module 17 stop being that coalcutter 19 is powered to obtain coalcutter power supply module 17.
In the present embodiment, setting guide diode 11, be in order to precursor circuit module 1 be switched on or off state into
Row instruction, to ensure that precursor circuit module 1 can be truly switched on or off, to can guarantee that switch acquisition module 2 can be accurate
Ground collects conducting switching signal and either disconnects switching signal and be further ensured that coalcutter 19 can accurately must be electrically activated or be lost
Electricity is shut down.
In the present embodiment, long-range scram button 4 is set, is in order to when remote control apparatus breaks down, by long-range
Scram button 4 carries out remote emergency shutdown so that precursor circuit module 1 disconnects；Scram button 9 on the spot are set, are adopted to work as
When emergency occurs for 19 scene of coal machine, pass through scram button 9 on the spot so that precursor circuit module 1 disconnects, so that mining
Machine 19 is shut down, and the safety coefficient of coalcutter is improved, and reduces failure injury.
In the present embodiment, when the long-range orderly closedown of coalcutter, it is combined with orderly closedown on the spot using long-range orderly closedown
Control mode, ensure that the reliability of shutdown, improve safety.
In the present embodiment, remote controllers 3 are so that the first relay 6 persistently obtains TV university in the self-test time of setting, in machine
When set controller 14 reaches the self-test time of setting, the first relay 6 power-off, third relay 13 electric must can ensure coalcutter
19 are kept as electric smoothly startup, are to after the startup of coalcutter 19, make local operation personnel that event occur in coalcutter 19
It is shut down, is conveniently operated on the spot in time when barrier, improve safety coefficient.
In the present embodiment, setting bracing wire emergency switch 10 is to increase the opereating specification shut down on the spot, conveniently grasp on the spot
It is operated as personnel, so that coalcutter 19 can be made to shut down in time.
In the present embodiment, the 4th relay 21 is set, is the analog signal in order to be connected and disconnect precursor circuit module 1
Light amount signal is converted to out, is acquired convenient for switching value acquisition module 2.
In the present embodiment, start button 8 on the spot are set, are that can be carried out on the spot in order to spare when long-range startup is broken down
Start.
As shown in figure 3, using the utility model to coalcutter long-range control method, this approach includes the following steps：
Step 1: the inspection of coalcutter and Airborne Control Unit, detailed process are as follows：
Step 101, local operation personnel check coalcutter, confirm that coalcutter each section is normal；Local operation people
Member checks the clutch of coalcutter, confirms that the clutch of coalcutter has been closed；Local operation personnel to coalcutter every
It leaves and puts capable inspection into, confirm that the disconnecting switch of coalcutter has been closed；
Step 102 confirms that local operation personnel are in safe distance region；Wherein, the safe distance region is distance
Coal mining machine roller is more than the region of 5m；
Step 103, local operation personnel operation on-board controller 14 judges and whether the control signal of third relay 13
Normally, confirm that on-board controller 14 and the control signal of third relay 13 are normal；Local operation personnel operation stops pressing on the spot
Button 12 confirms that stop button 12 is connect normally with on-board controller 14 on the spot；
Step 104, local operation personnel reset scram button 9 on the spot and bracing wire emergency stop switch 10, make anxious on the spot
Stop 9 normally-closed contact of button and 10 normally-closed contact of bracing wire emergency stop switch is serially connected in precursor circuit module 1；
Step 2: the inspection of remote control apparatus, detailed process are as follows：
Step 201, teleworker operate the control of remote controllers 3 judgement and the first relay 6 and the second relay 7
Whether signal processed is normal, confirms that remote controllers 3 and the control signal of the first relay 6 and the second relay 7 are normal；Remotely
Operating personnel operate long-range start button 5 and long-range stop button 15, confirm long-range start button 5 and long-range stop button 15 with
Remote controllers 3 connect normally；
Step 202, teleworker reset long-range scram button 4, make 4 normally-closed contact string of long-range scram button
It is connected in precursor circuit module 1；
Step 3: coalcutter remotely starts：Teleworker operates long-range start button 5 and is sent to remote controllers 3
Enabling signal, remote controllers 3 control the first relay 6 and obtain electric, 6 normally opened contact of the first relay closure so that precursor circuit
Module 1 is connected, i.e., long-range scram button 4,6 normally opened contact of the first relay, on the spot scram button 9, bracing wire emergency stop switch 10, the
The pilot circuit conducting that four relays, 21 coil and guide's diode 11 form, 2 collected conducting of switch signal acquisition module
Switching signal is sent to stacked switch 18, and stacked switch 18 is closed, and coalcutter power supply module 17 is powered for coalcutter 19, to make
It obtains on-board controller 14 and obtains electric self-test, until when the 14 self-test time of on-board controller reaches the self-test time of setting, airborne control
Device 14 sends self-test to remote controllers 3 by the communication link and completes order, and remote controllers 3 control the first relay 6
Dead electricity, 6 normally opened contact of the first relay disconnect, and on-board controller 14 controls third relay 13 must be electric, and third relay 13 is normal
Open contact closure so that precursor circuit module 1 be connected, i.e., by long-range scram button 4,7 normally-closed contact of the second relay, third after
11 groups of 13 normally opened contact of electric appliance, on the spot scram button 9, bracing wire emergency stop switch 10,21 coil of the 4th relay and guide's diode
At pilot circuit conducting so that coalcutter 13 must electrically activate；
Step 4: coalcutter is shut down：
When the coal mining of coalcutter 19 finishes or when coalcutter 19 breaks down, on-board controller 14 passes through the communication chain
Road sends long-range halt command to remote controllers 3, and remote controllers 3 control the second relay 7 must be electric, and the second relay 7 is often
Closed contact disconnects so that precursor circuit module 1 disconnects, i.e., long-range scram button 4,7 normally-closed contact of the second relay, third relay
13 normally opened contact of device, on the spot scram button 9, bracing wire emergency stop switch 10,21 coil of the 4th relay and guide's diode 11 form
Pilot circuit disconnect, 2 collected disconnection switching signal of switch signal acquisition module is sent to stacked switch 18, stacked switch
18 disconnect, and coalcutter power supply module 17 stops being that coalcutter 19 is powered, so that coalcutter 19 is shut down；
Alternatively, when the coal mining of coalcutter 19 finishes or when coalcutter 19 breaks down, remote controllers 3 pass through described lead to
Letter link sends halt command, on-board controller 14 on the spot to on-board controller 14 and receives halt command on the spot, then airborne control
The control of device 14 halt indicator 20 processed is bright, and stop button 12, on-board controller 14 control third on the spot for local operation personnel operation
Relay 13 powers off, and 13 normally opened contact of third relay disconnects so that precursor circuit module 1 disconnects, i.e., by long-range scram button
4,7 normally-closed contact of the second relay, 13 normally opened contact of third relay, on the spot scram button 9, bracing wire emergency stop switch the 10, the 4th
The pilot circuit that 21 coil of relay and guide's diode 11 form disconnects, so that coalcutter 19 is shut down.
In the present embodiment, in step 4 when needing remote emergency to shut down, teleworker is by operating long-range emergency stop
Button 4,4 normally-closed contact of long-range scram button disconnect so that precursor circuit module 1 disconnects, i.e., by long-range scram button 4, second
7 normally-closed contact of relay, 13 normally opened contact of third relay, on the spot scram button 9, bracing wire emergency stop switch 10, the 4th relay
The pilot circuit that 21 coils and guide's diode 11 form disconnects, so that coalcutter 19 is shut down；
When needing emergency shutdown on the spot, local operation personnel are by operating scram button 9 on the spot, scram button 9 on the spot
Normally-closed contact disconnects so that precursor circuit module 1 disconnects, i.e., by long-range scram button 4,7 normally-closed contact of the second relay, third
13 normally opened contact of relay, on the spot scram button 9, bracing wire emergency stop switch 10, the 4th relay 21 and guide's diode 11 form
Pilot circuit disconnect so that coalcutter 19 shut down.
In the present embodiment, the self-test time set described in step 3 is to ensure on-board controller 14 as 5s~7s
Normal work.
In conclusion the utility model can remotely start coalcutter, both reach what coalcutter remotely started
Purpose in turn ensures safety coefficient, meets the needs of coalcutter automation development and unmanned development, highly practical.
The above is only the preferred embodiment of the utility model, not imposed any restrictions to the utility model, every
Any simple modification, change and equivalent structure made by above example are changed according to the utility model technical spirit, still
Belong in the protection domain of technical solutions of the utility model.
Claims (6)
1. a kind of coalcutter remote activating device, it is characterised in that：Including the Airborne Control Unit being arranged on coalcutter and institute
It states the remote control apparatus of Airborne Control Unit communication, precursor circuit module (1) and is connected on coalcutter power supply module (17) and is
Stacked switch (18) in coalcutter (19) current supply circuit, the remote control apparatus include remote controllers (3), described long-range
The input of controller (3) is terminated with long-range start button (5) and long-range stop button (15), the remote controllers (3) it is defeated
Go out to be terminated with the first relay (6) and the second relay (7), the input of the stacked switch (18) is terminated with for acquiring guide
The switch signal acquisition module (2) of switching signal in circuit module (1), the input terminal of the switch signal acquisition module (2) with
The output end of precursor circuit module (1) connects, and the Airborne Control Unit includes on-board controller (14), the on-board controller
(14) input is terminated with stop button (12) on the spot, and the output of the on-board controller (14) is terminated with third relay
(13), the remote controllers (3) are communicated by communication link with on-board controller (14)；
The precursor circuit module (1) include power supply BT1, long-range scram button (4), on the spot start button (8), emergency stop is pressed on the spot
Button (9), bracing wire emergency stop switch (10), the 4th relay (21) and guide's diode (11), first relay (6) are relay
Device K1, second relay (7) are relay K2, and the third relay (13) is relay K3, the 4th relay
(21) connect with one end of long-range scram button (4) normally-closed contact for the cathode output end of relay K4, the power supply BT1, institute
The other end for stating long-range scram button (4) normally-closed contact divides two-way, all the way with one end phase of the second relay (7) normally-closed contact
It connects, another way connects with one end end of the first relay (6) normally opened contact；Second relay (7) normally-closed contact it is another
Two-way is divided at end, connects all the way with one end of start button on the spot (8) normally opened contact, and another way is normally opened tactile with third relay (13)
One end of point connects；The other end of first relay (6) normally opened contact, the other end of third relay (13) normally opened contact
Connect with one end of scram button on the spot (9) normally-closed contact after the other end of start button (8) normally opened contact connects on the spot, institute
It states the other end of scram button (9) normally-closed contact on the spot with one end of bracing wire emergency stop switch (10) normally-closed contact to connect, the drawing
The other end of line emergency stop switch (10) normally-closed contact connects with one end of the coil of the 4th relay (21), the 4th relay
(21) other end of coil connects with the anode of guide's diode (11), cathode and the electricity of guide's diode (11)
The cathode of source BT1 connects, the both ends phase of the switch signal acquisition module (2) and the 4th relay (21) normally opened contact
It connects.
2. a kind of coalcutter remote activating device described in accordance with the claim 1, it is characterised in that：The communication link includes the
One CAN interface module (16-1) and the second CAN interface module (16-2), first CAN interface module (16-1) and long-range control
Device (3) processed connects, and second CAN interface module (16-2) connects with on-board controller (14), first CAN interface module
(16-1) is connected by CAN bus (16) with the second CAN interface module (16-2).
3. a kind of coalcutter remote activating device described in accordance with the claim 1, it is characterised in that：The remote controllers (3)
For microcontroller, FPGA microcontrollers, DSP microcontrollers or ARM microcontroller；The on-board controller (14) be microcontroller,
FPGA microcontrollers, DSP microcontrollers or ARM microcontroller.
4. a kind of coalcutter remote activating device described in accordance with the claim 1, it is characterised in that：The long-range scram button
(4) it is mining normally closed type scram button, the scram button on the spot (9) is mining normally closed type scram button.
5. a kind of coalcutter remote activating device described in accordance with the claim 1, it is characterised in that：The switching signal acquires mould
Block (2) is FKR-21 switch signal acquisition modules.
6. a kind of coalcutter remote activating device described in accordance with the claim 1, it is characterised in that：The stacked switch (18) is
Mine flameproof and intrinsic safety type vacuum combination switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820371818.8U CN207989024U (en) | 2018-03-19 | 2018-03-19 | A kind of coalcutter remote activating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820371818.8U CN207989024U (en) | 2018-03-19 | 2018-03-19 | A kind of coalcutter remote activating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207989024U true CN207989024U (en) | 2018-10-19 |
Family
ID=63827284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820371818.8U Withdrawn - After Issue CN207989024U (en) | 2018-03-19 | 2018-03-19 | A kind of coalcutter remote activating device |
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| CN (1) | CN207989024U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266187A (en) * | 2018-03-19 | 2018-07-10 | 西安煤矿机械有限公司 | A kind of coalcutter remote activating device and remotely start control method |
| CN112669588A (en) * | 2021-01-06 | 2021-04-16 | 上海三一重机股份有限公司 | Control device for construction machine, and control method for construction machine |
| CN113821019A (en) * | 2021-11-22 | 2021-12-21 | 成都市卫莱科技有限公司 | FPGA high-speed transceiver and dynamic control method thereof |
| CN114394027A (en) * | 2022-02-22 | 2022-04-26 | 国网安徽电动汽车服务有限公司 | Method for guaranteeing remote restart safety of electric automobile charging pile |
-
2018
- 2018-03-19 CN CN201820371818.8U patent/CN207989024U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266187A (en) * | 2018-03-19 | 2018-07-10 | 西安煤矿机械有限公司 | A kind of coalcutter remote activating device and remotely start control method |
| CN108266187B (en) * | 2018-03-19 | 2023-11-24 | 西安煤矿机械有限公司 | Remote starting device and remote starting control method for coal mining machine |
| CN112669588A (en) * | 2021-01-06 | 2021-04-16 | 上海三一重机股份有限公司 | Control device for construction machine, and control method for construction machine |
| CN112669588B (en) * | 2021-01-06 | 2022-03-01 | 上海三一重机股份有限公司 | Control device for construction machine, and control method for construction machine |
| CN113821019A (en) * | 2021-11-22 | 2021-12-21 | 成都市卫莱科技有限公司 | FPGA high-speed transceiver and dynamic control method thereof |
| CN113821019B (en) * | 2021-11-22 | 2022-03-04 | 成都市卫莱科技有限公司 | FPGA high-speed transceiver and dynamic control method thereof |
| CN114394027A (en) * | 2022-02-22 | 2022-04-26 | 国网安徽电动汽车服务有限公司 | Method for guaranteeing remote restart safety of electric automobile charging pile |
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Legal Events
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| GR01 | Patent grant | ||
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 710200 No. 7, Middle Section of Jingpu Road, Jingwei New City, Jingkai District, Xi'an City, Shaanxi Province Co-patentee after: HUANGLING MINING (GROUP) Co.,Ltd. Patentee after: XI'AN COAL MINING MACHINERY Co.,Ltd. Address before: 710021 No. 8 Shangji Road, Xi'an Economic and Technological Development Zone, Xi'an City, Shaanxi Province Co-patentee before: HUANGLING MINING (GROUP) Co.,Ltd. Patentee before: XI'AN COAL MINING MACHINERY Co.,Ltd. |
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Granted publication date: 20181019 Effective date of abandoning: 20231124 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20181019 Effective date of abandoning: 20231124 |