CN205990926U - A kind of electrohydraulic control system bracket controller - Google Patents
A kind of electrohydraulic control system bracket controller Download PDFInfo
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- CN205990926U CN205990926U CN201620932632.6U CN201620932632U CN205990926U CN 205990926 U CN205990926 U CN 205990926U CN 201620932632 U CN201620932632 U CN 201620932632U CN 205990926 U CN205990926 U CN 205990926U
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- visual annunciator
- bracket controller
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Abstract
This utility model is related to a kind of electrohydraulic control system bracket controller, and its technical characterstic is：Including MCU processing unit and coupled to code communication unit, display unit, CAN receives and dispatches communication unit, sensor acquisition unit, with audible-visual annunciator communication unit, with electromagnetic valve driver communication unit and jerk/locking unit, CAN transmitting-receiving communication unit is connected near bracket controller, sensor acquisition unit is also connected with stroke sensor and pressure transducer, also it is connected with audible-visual annunciator with audible-visual annunciator communication unit, it is connected electromagnetic priority valve with electromagnetic valve driver communication unit also by electromagnetic valve driver, jerk/locking unit is connected by communication connects also and with electromagnetic valve driver, code communication unit is connected with hand-held remote controller.This utility model improves the reliability of bracket controller product, reduces the production cost installing keyboard, can improve production security according to the installation site of field condition flexible arrangement audible-visual annunciator.
Description
Technical field
This utility model belongs to electrohydraulic control technology field, especially a kind of electrohydraulic control system bracket controller.
Background technology
Hydraulic support is the support apparatus of colliery fully-mechanized mining work surface, and support electrohydraulic control system is hydraulic pressure
The main corollary equipment of support, wherein bracket controller belong to the core component of support electrohydraulic control system.Using electrichydraulic control
Equipment replaces traditional armstrong's patent control program, it is possible to increase the automatization level of coal-mining technique, reduces the work of operator
Make intensity, improve coal mining efficiency, ensure the personal safety of operator.
Due to underground coal mine bad environments, seriously polluted, there was dampness in the air for work surface, and adopt electro-hydraulic control bracket controller more
With thin film switch formula operation keyboard, because the reliability of keyboard is relatively poor, the life-span leading to bracket controller is because adopting keyboard
Scheme substantially reduces；And during coal-winning machine action, coal cinder, stone splash, and easily collide on keyboard, keyboard is led to damage.Coal
During the work of ore deposit mining face under mine, hydraulic support needs frequent operation, and the usage frequency of keyboard is very high, and keyboard will reduce once damaging
Coal mining production efficiency.Additionally, when being operated using traditional electrohydraulic control system, need operator in front conveyer and
Shuttle between hydraulic support, control button carries out corresponding operating, because support height is limited, therefore, inconvenience of walking about, work is strong
Degree is big, and time-consuming ratio is larger, and coal mining efficiency is low.
In down-hole coal excavation, coal miner is followed and controls support execution to move the actions such as frame, pushing and sliding, coal-winning machine before and after coal-winning machine
During coal cutting, coal dust is very big, limited view, visual range very little, and traditional support control not can determine that using audible alarm scheme
Concrete support frame number, and using sound and light alarm scheme bracket controller all using being built on bracket controller, and support control
Device processed is limited to install and use requirement, and sound and light alarm position is inconspicuous, is also inconvenient to confirm action frame number.
Content of the invention
The purpose of this utility model is to overcome the shortcomings of existing design, provides a kind of electrohydraulic control system support control
Device, solves the problems, such as high using mining thin film switch formula operation keyboard spoilage, also solves bracket controller sound and light alarm
The little problem of visual range.
This utility model solves its technical problem and takes technical scheme below to realize：
A kind of electrohydraulic control system bracket controller, including MCU processing unit and coupled to code communication list
Unit, display unit, CAN transmitting-receiving communication unit, sensor acquisition unit and audible-visual annunciator communication unit and solenoid-driven
Device communication unit and jerk/locking unit, described CAN transmitting-receiving communication unit is connected near bracket controller and realizes communication work(
Energy；Described sensor acquisition unit is also connected with stroke sensor and pressure transducer and carries out data acquisition and send MCU to
Processing unit, described be also connected and realize sound and light of alarm with audible-visual annunciator with audible-visual annunciator communication unit；Described with
Electromagnetic valve driver communication unit connects electromagnetic priority valve also by electromagnetic valve driver and realizes solenoid-driven function；Described urgency
Stop/locking unit also and is connected by communication to connect with electromagnetic valve driver and realizes solenoid-driven control function；Described to code communication list
Unit and hand-held remote controller realize underwater acoustic remote control function.
Described bracket controller is connected with duplex feeding system and realizes function of supplying power.
Described CAN transmitting-receiving communication unit is two and is connected with the bracket controller of both sides respectively and realizes communication function.
Described to code communication unit by RFID radio frequency communications circuitry and infrared code circuit is formed, this infrared to code circuit use
In with hand-held remote controller carry out infrared to code；This RFID radio frequency communications circuitry is used for carrying out radio communication realization with hand-held remote controller
RFDC.
Described audible-visual annunciator communication unit is connected using CAN communication interface and with audible-visual annunciator, this sound and light alarm
Device is arranged at hydraulic support top beam position.
Described display unit is OLED display unit.
Advantage of the present utility model and good effect are：
1st, this utility model abandons the mode of operation of bracket controller keyboard completely, thoroughly solves keyboard failure rate
High, be inconvenient to the problem dismantled, communicate with hand-held remote controller using to code communication unit, both solved and use hand-held remote control
Carry out operating the problem of support positioning during device manipulation, solve the problems, such as Large Copacity during operation, high data rate communication again；Pass through
Using the reliability that code communication unit is not only increased with bracket controller product, and the production reducing installation keyboard becomes
This.
2nd, this utility model provides the communication interface of audible-visual annunciator, can be according to field condition flexible arrangement sound and light alarm
The installation site of device, when improving live support operation, the display location of action support, improves production security.
Brief description
Fig. 1 is circuit block diagram of the present utility model.
Specific embodiment
Below in conjunction with accompanying drawing, this utility model embodiment is further described：
A kind of electrohydraulic control system bracket controller, as shown in figure 1, include MCU processing unit, to code communication unit,
OLED display unit, CAN transmitting-receiving communication unit, sensor acquisition unit and audible-visual annunciator communication unit and solenoid-driven
Device communication unit and jerk/locking unit, MCU processing unit is received and dispatched with to code communication unit, OLED display unit, CAN respectively
Communication unit, sensor acquisition unit and audible-visual annunciator communication unit and electromagnetic valve driver communication unit and jerk/close
Lock unit is connected.Described CAN transmitting-receiving communication unit is included two and is controlled with left neighbour's bracket controller and right neighbour's support respectively
Device is connected and realizes communication function.Described sensor acquisition unit is also connected into line number with stroke sensor and pressure transducer
According to gathering and send to MCU processing unit, described also it be connected and realize sound with audible-visual annunciator with audible-visual annunciator communication unit
Light alarm function；Described it is connected electromagnetic priority valve with electromagnetic valve driver communication unit also by electromagnetic valve driver and realizes electromagnetism
Valve driving function；Described jerk/locking unit also realizes solenoid-driven control work(with being connected by communication with electromagnetic valve driver to connect
Energy.Whole bracket controller is powered by A road electric power system and B road electric power system.The system only need to provide when using one hand-held
Remote control can be carried out.
In the present embodiment, to code communication unit by RFID radio frequency communications circuitry and infrared to code circuit connect form, red
Outer code circuit is used for hand-held remote controller carry out infrared to code, determine the support frame number of remote manipulation；RFID radio communication electricity
Road is used for carrying out radio communication with hand-held remote controller, realizes RFDC.Audible-visual annunciator communication unit adopts CAN communication
Interface, is connected with audible-visual annunciator by this communication interface, and this audible-visual annunciator can be extended out by this interface, can be by
Audible-visual annunciator is positioned over the visual ranges such as hydraulic support top beam position and the most extensively locates.
It is emphasized that embodiment described in the utility model is illustrative rather than determinate, therefore this reality
It is not limited to the embodiment described in specific embodiment with new inclusion, every new according to this practicality by those skilled in the art
The other embodiment that the technical scheme of type draws, also belongs to the scope of this utility model protection.
Claims (6)
1. a kind of electrohydraulic control system bracket controller it is characterised in that：Including MCU processing unit and coupled right
Code communication unit, display unit, CAN transmitting-receiving communication unit, sensor acquisition unit and audible-visual annunciator communication unit and electricity
Magnet valve driver communication unit and jerk/locking unit, described CAN transmitting-receiving communication unit is connected near bracket controller reality
Existing communication function；Described sensor acquisition unit is also connected with stroke sensor and pressure transducer and carries out data acquisition and pass
Give MCU processing unit, described be also connected and realize sound and light of alarm with audible-visual annunciator with audible-visual annunciator communication unit；
Described it is connected electromagnetic priority valve with electromagnetic valve driver communication unit also by electromagnetic valve driver and realizes solenoid-driven function；
Described jerk/locking unit also and is connected by communication to connect with electromagnetic valve driver and realizes solenoid-driven control function；Described to code
Communication unit is connected with hand-held remote controller and realizes distant control function.
2. a kind of electrohydraulic control system bracket controller according to claim 1 it is characterised in that：Described support controls
Device is connected with duplex feeding system and realizes function of supplying power.
3. a kind of electrohydraulic control system bracket controller according to claim 1 it is characterised in that：Described CAN transmitting-receiving
Communication unit is two and is connected with the bracket controller of both sides respectively and realizes communication function.
4. a kind of electrohydraulic control system bracket controller according to any one of claims 1 to 3 it is characterised in that：Institute
State to code communication unit by RFID radio frequency communications circuitry and infrared code circuit is formed, this infrared to code circuit be used for distant with hand-held
Control device carry out infrared to code；This RFID radio frequency communications circuitry be used for hand-held remote controller carry out radio communication realize wireless data lead to
Letter.
5. a kind of electrohydraulic control system bracket controller according to any one of claims 1 to 3 it is characterised in that：Institute
State audible-visual annunciator communication unit to be connected using CAN communication interface and with audible-visual annunciator, this audible-visual annunciator is arranged at liquid
Pressure set cap position.
6. a kind of electrohydraulic control system bracket controller according to any one of claims 1 to 3 it is characterised in that：Institute
Stating display unit is OLED display unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620932632.6U CN205990926U (en) | 2016-08-24 | 2016-08-24 | A kind of electrohydraulic control system bracket controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620932632.6U CN205990926U (en) | 2016-08-24 | 2016-08-24 | A kind of electrohydraulic control system bracket controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205990926U true CN205990926U (en) | 2017-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620932632.6U Active CN205990926U (en) | 2016-08-24 | 2016-08-24 | A kind of electrohydraulic control system bracket controller |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121703A (en) * | 2016-08-24 | 2016-11-16 | 天津华宁电子有限公司 | Electrohydraulic control system bracket controller |
| CN107476813A (en) * | 2017-09-23 | 2017-12-15 | 巨隆集团芜湖兴隆液压有限公司 | A hand-held control device for a hydraulic support |
-
2016
- 2016-08-24 CN CN201620932632.6U patent/CN205990926U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121703A (en) * | 2016-08-24 | 2016-11-16 | 天津华宁电子有限公司 | Electrohydraulic control system bracket controller |
| CN107476813A (en) * | 2017-09-23 | 2017-12-15 | 巨隆集团芜湖兴隆液压有限公司 | A hand-held control device for a hydraulic support |
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