CN202245886U - Control system of winch hoist - Google Patents
Control system of winch hoist Download PDFInfo
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- CN202245886U CN202245886U CN2011202956026U CN201120295602U CN202245886U CN 202245886 U CN202245886 U CN 202245886U CN 2011202956026 U CN2011202956026 U CN 2011202956026U CN 201120295602 U CN201120295602 U CN 201120295602U CN 202245886 U CN202245886 U CN 202245886U
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Abstract
The utility model discloses a control system of a winch hoist, comprising a programmable logic controller, an analog quantity input module, a switching value input module, a switching value output module, an alarm module, a power supply module, a communication module, a local HMI (Human Machine Interface) touch screen, an opening sensor, a load sensor, a gate limit switch, a remote control command, a power loop, a lift control relay, a first motor, a brake coil, a second motor and the other brake coil. By using the control system of the winch hoist, a gate can be automatically lifted or dropped to a gate position set by a user according to the set height on the HMI touch screen when the control command is given out.
Description
Technical field
The utility model relates to control technology field, power station, is specifically related to a kind of being used for the power station rolling open and close machine is carried out the automatically controlled system.
Background technology
Existing power station machine elevator closes and opens the machine control system, and adopt manually controlled more, carries out shut-down operation artificially, so gatage can not be moved in the needed position of user accurately; The control system that has also adopts the gatage controller, but this device reliability is not high, and can not with the remote monitoring system co-operative control.
For solving above-mentioned deficiency of the prior art, the utility model provides a kind of new solution.
Summary of the invention
The technical matters that the utility model will solve is: the deficiency that is directed to prior art; A kind of rolling open and close machine control system is provided; This rolling open and close machine control system can be used for the winding type gate in hydroelectric dam district is controlled, when on the HMI touch-screen, setting gatage, and when sending control command; Native system can promote gate or drop to the position of strobe of user's setting automatically according to the gatage of jaw opening sensor collection.
For reaching the foregoing invention purpose; The technical scheme that the utility model adopted is: a kind of rolling open and close machine control system is provided, it is characterized in that: comprise Programmable Logic Controller, analog quantity load module, switching input module, switching value output module, power module, communication module, local HMI touch-screen, gatage sensor, gate load sensor, gate limit switch, remote control module, power loop, lifting control relay, decline control relay, No. 1 motor and band-type brake coil, No. 2 motors and band-type brake coil; Said analog quantity load module, switching input module, switching value output module, power module and communication module are connected with Programmable Logic Controller respectively; Said gatage sensor, gate load sensor are connected with the analog quantity load module respectively, and the control command signal wire (SW) of gate limit switch, remote control module is connected with switching input module; , No. 1 motor and band-type brake coil are connected with switching input module respectively with No. 2 motors and band-type brake coil; Said switching value output module is connected with power loop with the decline control relay through promoting control relay respectively, and No. 1 motor and band-type brake coil are connected with power loop respectively with No. 2 motors and band-type brake coil; Said local HMI touch-screen is connected with communication module, and communication module is connected with long distance control system simultaneously.
Rolling open and close machine control system according to the utility model provided is characterized in that: also include an alarm module, said alarm module is connected with the switching value output module; Said alarm module includes alert lamp and alarm buzzer.
Rolling open and close machine control system according to the utility model provided is characterized in that: also include manual control module, said manual control module is connected with power loop.
In sum, this practical rolling open and close machine control system that provides can when sending control command, can be carried out automatic lift or drop to the position of strobe that the user sets according to the height of setting on the HMI touch-screen to gate.Simultaneously, also be provided with manual master mode, improved the reliability of system.
Description of drawings
Fig. 1 is the functional block diagram of power station rolling open and close machine control system.
Fig. 2 is the control flow chart of power station rolling open and close machine control system.
Fig. 3 is the outside drawing of power station rolling open and close machine control system.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the utility model is done and to be described in detail:
As shown in the figure; This rolling open and close machine control system is characterized in that: comprise Programmable Logic Controller, analog quantity load module, switching input module, switching value output module, power module, communication module, local HMI touch-screen, gatage sensor, gate load sensor, gate limit switch, remote control module, power loop, lifting control relay, decline control relay, No. 1 motor and band-type brake coil, No. 2 motors and band-type brake coil; Said analog quantity load module, switching input module, switching value output module, power module and communication module are connected with Programmable Logic Controller respectively; Said gatage sensor, gate load sensor are connected with the analog quantity load module respectively, and the control command signal wire (SW) of gate limit switch, remote control module is connected with switching input module; , No. 1 motor and band-type brake coil are connected with switching input module respectively with No. 2 motors and band-type brake coil; Said switching value output module is connected with power loop with the decline control relay through promoting control relay respectively, and No. 1 motor and band-type brake coil are connected with power loop respectively with No. 2 motors and band-type brake coil; Said local HMI touch-screen is connected with communication module, and communication module is connected with long distance control system simultaneously.Also include an alarm module, said alarm module is connected with the switching value output module; Said alarm module includes alert lamp and alarm buzzer.Also include manual control module, said manual control module is connected with power loop.
Switching input module signal definition such as following table:
| The switching input module signal definition | The outer member object |
| The gate mode-automatically | The mode switch |
| Gate mode-distant place | The mode switch |
| The gate terrain promotes order | The terrain action button |
| The gate terrain is ceased and desisted order | The terrain action button |
| The gate terrain descends and orders | The terrain action button |
| A gate distant place promotes order | The remote operation order |
| Cease and desist order in a gate distant place | The remote operation order |
| A gate distant place descends and orders | The remote operation order |
| Gate promotes state | The power loop contactless switch |
| Gate decline state | The power loop contactless switch |
| The 1# electrical fault | 1# motor heat relay |
| The 2# electrical fault | 2# motor heat relay |
| The gate full open position of coupler | The gate limit switch |
| Gate complete shut-down position | The gate limit switch |
| Main power source closes a floodgate | Power circuit breaker |
Switching value output module signal definition such as following table:
| Switching value output module signal definition | The outer member object |
| Gate promotes control | Power loop |
| Gate descends and controls | Power loop |
| Gate stops control | Power loop |
| The gate standard-sized sheet | Indicator lamp |
| The gate complete shut-down | Indicator lamp |
| Gate loading 90% | Report to the police and protection |
| Gate loading 110% | Report to the police and protection |
| Plant failure | Indicator lamp |
Analog quantity load module signal definition such as following table:
| Analog quantity load module signal definition | The outer member object |
| Gatage | Jaw opening sensor |
| The gate loading | Load sensor |
In the rolling open and close machine power loop, added the M/C control loop, be provided with " lifting ", " stopping ", " decline " control button, can realize manual control door.
This locality is provided with a HMI touch-screen in addition and is connected with Programmable Logic Controller, can be at setting, the demonstration of gatage, the demonstration of gate loading, gate mode of operation, the fault alarm query function of the enterprising line parameter of HMI touch-screen.This system also can carry out communication with remote monitoring system, and the logical agreement of news is supported MODBUS, MPDBUS-Plus, ethernet PCP/IP etc.
This power station rolling open and close machine control system employing group cabinet is installed; The cabinet size is made as 2260*800*600 (the wide * of high * is dark) mm; Major equipment comprises in the cabinet: Programmable Logic Controller, HMI touch-screen, motor starter, relay, button, indicator lamp, mode switch etc.; Wherein Programmable Logic Controller, motor starter, relay are installed in the cabinet and install on the base plate, and HMI touch-screen, action button, alert lamp, mode switch are installed on the cabinet door operation panel.
Below the operation of native system is described in detail: master mode is divided into manual control, automatic guidance, distant place control, comes the setting operation pattern by the mode switch; The mode switch is provided with 3 grades: " manually ", " excision ", " automatically ", " distant place ", when mode during, forbid all operations in " excision " position.
Preoperative armament-related work: (1) mode switch is put the excision position; The control loop source switch that closes, the operating power indicator lamp shows normal, the Programmable Logic Controller initialization is accomplished; The Programmable Logic Controller run indicator is bright, and display screen picture demonstration gatage and gate loading are normal.(2) the motor power loop line circuit breaker that closes, no motor failure signal, the main power source switching signal shows normal.
Hand hoisting operating gate flow process: mode is placed " manually " position; Press " lifting " button, promote the control relay action, then power loop promotes the control contactor action; Gate begins to promote; It is bright that gate promotes status indicator lamp, can see gatage in slow rising from touch-screen, and gate loading simultaneously is presented in the normal range; If at this moment press " stopping " button, then power loop promotes the control contactor dead electricity, and gate stops; Perhaps when gate rose to full open position of coupler, gate stopped, and at this moment gate full-gear indicator lamp is bright.
Manual decline operating gate flow process: mode is placed " manually " position; Press " decline " button, the action of decline control relay, then power loop decline control contactor action; Gate begins to descend; Gate decline status indicator lamp is bright, can see gatage in slow decline from touch-screen, and gate loading simultaneously is presented in the normal range; If at this moment press " stopping " button, power loop decline control contactor dead electricity then, gate stops; Perhaps when gate dropped to the complete shut-down position, gate stopped, and at this moment gate complete shut-down status indicator lamp is bright.
Automatic lift operating gate flow process: mode is placed " automatically " position, on touch-screen, set the gate height (noticing that settings is greater than current gatage) that needs lifting, press " lifting " button; The action of lifting control relay, then power loop promotes the control contactor action, and gate begins to promote; It is bright that gate promotes status indicator lamp, can see gatage in slow rising from touch-screen, and gate loading simultaneously is presented in the normal range; When gate rises to set aperture; The action of gate slew relay, then power loop promotes the control contactor dead electricity, and gate stops automatically.
Automatic lowering operating gate flow process: mode is placed " automatically " position, on touch-screen, set the gate height (noticing that settings is less than current gatage) that needs decline, press " decline " button; The action of decline control relay, then power loop decline control contactor action, gate begins to descend; Gate decline status indicator lamp is bright, can see gatage in slow decline from touch-screen, and gate loading simultaneously is presented in the normal range; When gate drops to set aperture; Gate slew relay action, power loop decline control contactor dead electricity then, gate stops automatically.
Distant place lift gate operating process: mode is placed " distant place " position, set the gate height (noticing that settings is greater than current gatage) that needs lifting on the monitored picture in the distance through communication, " gate lifting " control command is sent in a distant place; The action of lifting control relay, then power loop promotes the control contactor action, and gate begins to promote; It is bright that gate promotes status indicator lamp, can see gatage in slow rising from touch-screen, and gate loading simultaneously is presented in the normal range; When gate rises to set aperture; The action of gate slew relay, then power loop promotes the control contactor dead electricity, and gate stops automatically.
Distant place decline operating gate flow process: mode is placed " distant place " position, set the gate height (noticing that settings is less than current gatage) that needs decline on the monitored picture in the distance through communication, " gate decline " control command is sent in a distant place; The action of decline control relay, then power loop decline control contactor action, gate begins to descend; Gate decline status indicator lamp is bright, can see gatage in slow decline from touch-screen, and gate loading simultaneously is presented in the normal range; When gate drops to set aperture; Gate slew relay action, power loop decline control contactor dead electricity then, gate stops automatically.
When gate promoting or the decline process in, the gate loading surpasses at 90% o'clock, sends warning, gate loading 90% indicator lamp is bright; If the gate loading surpasses at 110% o'clock, send and report to the police and stoppage protection, gate loading 110% indicator lamp is bright.
The utility model is not limited to above-mentioned instance, in claims institute restricted portion of the utility model, and various distortion that those skilled in the art can make without creative work or revise the protection that all receives this patent.
Claims (3)
1. rolling open and close machine control system is characterized in that: comprise Programmable Logic Controller, analog quantity load module, switching input module, switching value output module, power module, communication module, local HMI touch-screen, gatage sensor, gate load sensor, gate limit switch, remote control module, power loop, lifting control relay, decline control relay, No. 1 motor and band-type brake coil, No. 2 motors and band-type brake coil; Said analog quantity load module, switching input module, switching value output module, power module and communication module are connected with Programmable Logic Controller respectively; Said gatage sensor, gate load sensor are connected with the analog quantity load module respectively, and the control command signal wire (SW) of gate limit switch, remote control module is connected with switching input module; , No. 1 motor and band-type brake coil are connected with switching input module respectively with No. 2 motors and band-type brake coil; Said switching value output module is connected with power loop with the decline control relay through promoting control relay respectively, and No. 1 motor and band-type brake coil are connected with power loop respectively with No. 2 motors and band-type brake coil; Said local HMI touch-screen is connected with communication module, and communication module is connected with long distance control system simultaneously.
2. rolling open and close machine control system according to claim 1 is characterized in that: also include an alarm module, said alarm module is connected with the switching value output module; Said alarm module includes alert lamp and alarm buzzer.
3. rolling open and close machine control system according to claim 1 and 2 is characterized in that: also include manual control module, said manual control module is connected with power loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202956026U CN202245886U (en) | 2011-08-16 | 2011-08-16 | Control system of winch hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202956026U CN202245886U (en) | 2011-08-16 | 2011-08-16 | Control system of winch hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202245886U true CN202245886U (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202956026U Expired - Fee Related CN202245886U (en) | 2011-08-16 | 2011-08-16 | Control system of winch hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202245886U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071717A (en) * | 2014-06-27 | 2014-10-01 | 山东世纪矿山机电有限公司 | Frequency converter and winch system based on PLC and control method thereof |
| CN104118813A (en) * | 2014-07-11 | 2014-10-29 | 常州科研试制中心有限公司 | Wireless-control control system for mining rope traction transportation device |
| CN105388835A (en) * | 2015-12-24 | 2016-03-09 | 济南美力机电科技有限公司 | Intelligent hoist control system |
| CN107121966A (en) * | 2017-06-21 | 2017-09-01 | 肇庆市贺江电力发展有限公司 | Gate control system and method |
| CN108570970A (en) * | 2018-06-29 | 2018-09-25 | 成都万江智控科技有限公司 | Gate, sluice control system and gate system |
| CN108951558A (en) * | 2018-06-29 | 2018-12-07 | 成都万江智控科技有限公司 | Sluice control system and method |
| CN111424616A (en) * | 2020-03-23 | 2020-07-17 | 常熟市佳能电梯配件有限公司 | Intelligent remote operation gate opening and closing control system |
| CN111926782A (en) * | 2020-09-24 | 2020-11-13 | 钛能科技股份有限公司 | Gate control device with artificial intelligence |
| CN112882398A (en) * | 2021-01-26 | 2021-06-01 | 四川华能宝兴河水电有限责任公司 | Automatic simulation system for hydropower station general control |
-
2011
- 2011-08-16 CN CN2011202956026U patent/CN202245886U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071717A (en) * | 2014-06-27 | 2014-10-01 | 山东世纪矿山机电有限公司 | Frequency converter and winch system based on PLC and control method thereof |
| CN104118813A (en) * | 2014-07-11 | 2014-10-29 | 常州科研试制中心有限公司 | Wireless-control control system for mining rope traction transportation device |
| CN104118813B (en) * | 2014-07-11 | 2016-08-24 | 常州科研试制中心有限公司 | The mining rope traction transporting equipment control system of wireless operated |
| CN105388835A (en) * | 2015-12-24 | 2016-03-09 | 济南美力机电科技有限公司 | Intelligent hoist control system |
| CN107121966A (en) * | 2017-06-21 | 2017-09-01 | 肇庆市贺江电力发展有限公司 | Gate control system and method |
| CN108570970A (en) * | 2018-06-29 | 2018-09-25 | 成都万江智控科技有限公司 | Gate, sluice control system and gate system |
| CN108951558A (en) * | 2018-06-29 | 2018-12-07 | 成都万江智控科技有限公司 | Sluice control system and method |
| CN111424616A (en) * | 2020-03-23 | 2020-07-17 | 常熟市佳能电梯配件有限公司 | Intelligent remote operation gate opening and closing control system |
| CN111926782A (en) * | 2020-09-24 | 2020-11-13 | 钛能科技股份有限公司 | Gate control device with artificial intelligence |
| CN112882398A (en) * | 2021-01-26 | 2021-06-01 | 四川华能宝兴河水电有限责任公司 | Automatic simulation system for hydropower station general control |
| CN112882398B (en) * | 2021-01-26 | 2022-10-21 | 四川华能宝兴河水电有限责任公司 | Automatic simulation system for hydropower station general control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20140816 |
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| EXPY | Termination of patent right or utility model |