CN110436351A - Bridge crane automatic control device - Google Patents
Bridge crane automatic control device Download PDFInfo
- Publication number
- CN110436351A CN110436351A CN201910691463.XA CN201910691463A CN110436351A CN 110436351 A CN110436351 A CN 110436351A CN 201910691463 A CN201910691463 A CN 201910691463A CN 110436351 A CN110436351 A CN 110436351A
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- bridge crane
- module
- video camera
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- wireless module
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/48—Automatic control of crane drives for producing a single or repeated working cycle; Programme control
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The present invention relates to bridge crane control technology fields, it is a kind of bridge crane automatic control device, including Remote Control Unit and front-end collection control unit, front-end collection control unit includes the front end control module being arranged on bridge crane and front end communication transmission module, camera shooting unit on bridge crane is set, first position monitoring modular in OTC's trolley drum mechanism built fixing end is set, second position monitoring modular on OTC's trolley operation driven wheel is set, the third place monitoring modular on bridge crane driven wheel is set, weight detecting module on bridge crane hook fixed pulley is set.The present invention is able to achieve intelligent monitoring and the automation control of bridge crane, improve the automation control rate of major hazard installations complex safety in production device, reduce operation and residence time of the operating personnel in major hazard installations complex, reduces the security risk that operating personnel ascends a height in operation process.
Description
Technical field
The present invention relates to bridge crane control technology fields, are a kind of bridge crane automatic control devices.
Background technique
Bridge crane is relied primarily in the lifting handling work of cold broken workshop calcium carbide and its corresponding attached device at present
It carries out.The control mode of bridge crane mainly uses artificial local operation, i.e. operator enters Vibration Acceleration on Bridge Crane Cab
It is operated.Artificial local operation is primarily present following problem: 1. high fallings, since bridge crane is located on building
Layer needs the iron narrow ladder by the way that side is arranged in enter in driver's cabin, and the height that driver's cabin is located at liftoff more than 10 rice is aerial, operation
Personnel are very easy to fall, and cause casualties；Especially occur at night due to the variation of live light and environment
The risk of high falling will be increased further, be caused a significant threat to the personal safety of operator.2. operating efficiency is low, cold
But few then three or four of workshop bridge crane, after operating personnel's end of operation current bridge crane, need by more then seven or eight
The bridge crane parking area for walking to subsequent region, just can be carried out corresponding lifting operation.During this period of time, it influences to operate
The operating efficiency of personnel, also, due between two equipment distance farther out, significantly increase the labor intensity of operating personnel.3.
Operating condition is poor, the cooling place of cooling plant working thermoelectricity stone, high temperature be it is unavoidable, in summer, bridge-type is wherein on machine
Temperature can reach 50 DEG C of degree operations, seriously affect the personal safety of operator.In addition live dust content is larger, environment
Complexity, operating personnel work in such rugged environment for a long time, are very easy to suffer from occupational disease.Secondly, employee
Its Happiness Index is low, and enterprise's sense of ownership is not strong.
Summary of the invention
The present invention provides a kind of bridge crane automatic control devices, overcome the defects of the prior art, energy
It effectively solves the problems, such as easily to damage operator existing for existing artificial local operation bridge crane.
The technical scheme is that realized by following measures: a kind of bridge crane automatic control device, packet
Remote Control Unit and front-end collection control unit are included, front-end collection control unit includes the front end being arranged on bridge crane
Control module and front end communication transmission module are arranged on bridge crane for monitoring bridge crane own situation, walking
The camera shooting unit of situation, surface state, suspension centre situation is arranged in first in OTC's trolley drum mechanism built fixing end
Monitoring modular is set, the second position monitoring modular on OTC's trolley operation driven wheel is set, is arranged in overhead traveling crane
The weight detecting module on bridge crane hook fixed pulley is arranged in the third place monitoring modular on machine cart driven wheel,
It is arranged on bridge crane for carrying out the drive module of operation control to bridge crane, the camera shooting unit and front end are logical
Believe transmission module connection, first position monitoring modular, second position monitoring modular, the third place monitoring modular, weight detecting mould
Block is connect with front end control module, and front end control module is connect with drive module and front end communication transmission module respectively, front end
Communication transmission module is connect with Remote Control Unit；The Remote Control Unit includes remote communication transmission module and display and control
Molding block；The front end communication transmission module includes preceding end switch, the first front end wireless module and the second front end wireless module,
The remote communication transmission module includes distant-end switch, the first distal end wireless module and the second distal end wireless module；Video camera
Group is connect with preceding end switch, and preceding end switch is connect with the first front end wireless module, and the first front end wireless module and first is far
Wireless module connection is held, the first distal end wireless module is connect with display and control module；Front end control module and the second front end without
Wire module connection, the second front end wireless module are connect with the second distal end wireless module, and the second distal end wireless module is exchanged with distal end
Machine connection, distant-end switch are connect with display and control module.
Here is the further optimization and/or improvements to invention technology described above scheme:
Above-mentioned display and control module may include industrial personal computer, remote control module, touch screen, the first distal end wireless module and industry control
Machine connection, distant-end switch and touch screen are connect with remote control module.
Above-mentioned drive module may include first motor, the second motor, the first frequency converter and the second frequency converter, the front end control
Molding block is connect with the first frequency converter and the second frequency converter respectively, and the first frequency conversion is connect with first motor, the second frequency conversion and second
Motor connection.
Above-mentioned camera shooting unit may include the first video camera being arranged in Vibration Acceleration on Bridge Crane Cab, be arranged in overhead traveling crane
For monitoring state of ground below trolley travelling situation and trolley, below get off lower section suspension hook and hanging object situation, abutment on machine
Whether the first camera shooting unit of face situation, setting have obstacle in two sides when on bridge crane for monitoring bridge crane operation
Object, it is adjacent driving whether be more than safe range second camera shooting unit.
Above-mentioned first camera shooting unit may include the second video camera, third video camera, the 4th video camera, the second video camera, the
Three video cameras, the 4th video camera be separately positioned on the left end platform middle part of bridge crane, trolley, in the middle part of right end platform on.
Above-mentioned second camera shooting unit may include the 5th video camera and the 6th video camera, and the 5th video camera and the 6th video camera divide
The left end platform top and bottom of bridge crane are not set.
The present invention instead of traditional artificial bridge crane mode, be able to achieve bridge crane intelligent monitoring and
Automation control improves the automation control rate of major hazard installations complex safety in production device, reduces operating personnel great
The operation of dangerous source region and residence time reduce the security risk that operating personnel ascends a height in operation process, ensure that operation
The personal safety of personnel.Image video signal and control signal of the invention simultaneously can separate individual transmission, ensure that control letter
Number transmission speed and stability, the continuity of vision signal, to ensure that being precisely controlled for bridge crane.
Detailed description of the invention
Attached drawing 1 is the electrical block diagram of preferred embodiment.
Attached drawing 2 is the bridge crane overlooking structure diagram of preferred embodiment.
Attached drawing 3 is the vehicle structure schematic diagram of preferred embodiment.
Coding in attached drawing is respectively as follows: 1 for bridge crane, and 2 be first position monitoring modular, and 3 monitor for the second position
Module, 4 be the third place monitoring modular, and 5 be weight detection module, and 6 be the second video camera, and 7 be third video camera, and 8 be the 4th
Video camera, 9 be the 5th video camera, and 10 be the 6th video camera, and 11 be the first front end wireless module, and 12 be the wireless mould in the second front end
Block.
Specific embodiment
The present invention is not limited by the following examples, can determine according to the technique and scheme of the present invention with actual conditions specific
Embodiment.
In the present invention, for ease of description, the description of the relative positional relationship of each component is according to Figure of description 2
Butut mode be described, such as: front, rear, top, and bottom, left and right positional relationship be the Butut according to Figure of description
Direction determines.
Below with reference to examples and drawings, the invention will be further described:
As shown in attached drawing 1,2,3, which includes that Remote Control Unit and front-end collection control are single
Member, front-end collection control unit include the front end control module being arranged on bridge crane 1 and front end communication transmission module, if
It sets on bridge crane 1 for monitoring the camera shooting of 1 own situation of bridge crane, the situation, surface state, suspension centre situation of walking
The first position monitoring modular 2 in 1 trolley drum mechanism built fixing end of bridge crane is arranged in unit, is arranged in overhead traveling crane
The third position on 1 cart driven wheel of bridge crane is arranged in second position monitoring modular 3 on 1 trolley travelling driven wheel of machine
Monitoring modular 4 is set, the weight detecting module 5 on 1 suspension hook fixed pulley of bridge crane is set, is arranged on bridge crane 1
For carrying out the drive module of operation control to bridge crane 1, the camera shooting unit is connect with front end communication transmission module, the
One position monitoring module 2, second position monitoring modular 3, the third place monitoring modular 4, weight detecting module 5 are and front-end control
Module connection, front end control module connect with drive module and front end communication transmission module respectively, front end communication transmission module and
Remote Control Unit connection；The Remote Control Unit includes remote communication transmission module and display and control module；Before described
Holding communication transmission module includes preceding end switch, the first front end wireless module 11 and the second front end wireless module 12, the distal end
Communication transmission module includes distant-end switch, the first distal end wireless module and the second distal end wireless module；Image unit and front end
Interchanger connection, preceding end switch are connect with the first front end wireless module 11, the first front end wireless module 11 and the first distal end nothing
Wire module connection, the first distal end wireless module are connect with display and control module；The wireless mould of front end control module and the second front end
Block 12 connects, and the second front end wireless module 12 is connect with the second distal end wireless module, and the second distal end wireless module is exchanged with distal end
Machine connection, distant-end switch are connect with display and control module.
The vertical range that above-mentioned first position monitoring modular 2 is used to decline suspension hook carries out real-time measurement, is convenient for work people
Member controls the lifting altitude of suspension hook in real time；Second position monitoring modular 3 is used to acquire the real-time running data of trolley；The third place
Monitoring modular 4 is used to acquire the real-time running data of cart；Weight detecting module 5 is used to acquire the weight of hanging object.Above-mentioned first
Position monitoring module 2, second position monitoring modular 3, the third place monitoring modular 4 can be S81E58BF position detection absolute value
Encoder, the absolute value encoder resolution ratio are 1024*1024, i.e., multi-turn is 0 to 1023 circle, individual pen is 0 to 1023 absolute value,
Have very big measurement range and high measurement accuracy, weight detecting module 5 can be QS-M8T weighing sensor.Above-mentioned driving
Module can be frequency converter, for controlling the operation of trolley, big mechanism of car.Above-mentioned front end control module is existing well-known technique, can
For PLC controller, model can be PM554-TP-ETH, for controlling drive module.It can have been sealed up for safekeeping in PLC controller simultaneously existing
Suspension hook waves model, waves after model calculates according to suspension hook and controls drive module, to control the acceleration and deceleration of trolley, big mechanism of car
Operation, can reduce waving for suspension hook, waving when being especially off, and improve production efficiency, reduce operation intensity.Above-mentioned front end
Interchanger can be connect by cable with camera shooting unit and the first front end wireless module 11 respectively, and distant-end switch can pass through net respectively
Line is connect with the second distal end wireless module and remote control module.
Above-mentioned first front end wireless module 11, the second front end wireless module 12, the first distal end wireless module and the second distal end
Wireless module can be two sets of SWRAD-IW1 industry radio station, work in 5.8GHz full frequency band, provide maximum 90M high-speed bandwidth,
High reliablity, the system that can reduce fall the possibility of net.Since front end communication transmission module includes preceding end switch, the first front end is wireless
Module 11 and the second front end wireless module 12, remote communication transmission module include distant-end switch, the first distal end wireless module and
Second distal end wireless module enables image video signal and control signal of the invention to separate individual transmission, guarantees control letter
Number transmission speed and stability, the continuity of vision signal, to guarantee being precisely controlled for bridge crane 1.
The course of work of the invention is as follows:
1, camera shooting unit is monitored bridge crane 1, and collected video information is passed through front end communication transmission module
Remote Control Unit is sent to be shown；
2, first position monitoring modular 2, second position monitoring modular 3, the third place monitoring modular 4, weight detecting module 5 will adopt
The information collected is transmitted after front end control module handles (analog-to-digital conversion etc.) by front end communication transmission module and remote communication
Module is sent to display and control module, and display and control module (obtain the positional number of 1 trolley of bridge crane, big mechanism of car
According to) after, automatic or manual control forward end control module sends 1 control command of bridge crane, and front end control module is according to control
System order controls the acceleration and deceleration operation of trolley, big mechanism of car by drive module.
The picture that remote control personnel can also return according to each video camera in the above process, is manually controlled temporarily by distal end
Unit forward end control module processed sends control command.
To sum up, the present invention is able to achieve the intelligence of bridge crane 1 instead of the mode of traditional artificial bridge crane 1
It can monitor and automation control, the automation control rate of raising major hazard installations complex safety in production device reduce operation people
Operation of the member in major hazard installations complex and residence time reduce the security risk that operating personnel ascends a height in operation process, protect
The personal safety of operating personnel is demonstrate,proved.Image video signal and control signal of the invention simultaneously can separate individual transmission, guarantee
The speed and stability of control signal transmission, the continuity of vision signal, to ensure that the accurate control of bridge crane 1
System.
Above-mentioned bridge crane automatic control device can be made further optimization and/or improvements according to actual needs:
As shown in attached drawing 1,2,3, the display and control module include industrial personal computer, remote control module, touch screen, the first distal end
Wireless module is connect with industrial personal computer, and distant-end switch and touch screen are connect with remote control module.
Above-mentioned industrial personal computer is used to show the video pictures of front-end camera passback, checks for staff；Remote control mould
Block is existing well-known technique, can be PLC controller, and model can be PM554-TP-ETH, for handling data and sending order；Touching
It touches screen and sends order to remote control module for remote control personnel.
As shown in attached drawing 1,2,3, the drive module includes first motor, the second motor, the first frequency converter and the second change
Frequency device, the front end control module are connect with the first frequency converter and the second frequency converter respectively, and the first frequency conversion is connect with first motor,
Second frequency conversion is connect with the second motor.
Pass through RS485 industrial field bus between above-mentioned first frequency converter, the second frequency converter and front end control module
Modbus RTU real-time control transmits data.
As shown in attached drawing 1,2,3, the camera shooting unit includes the first camera shooting being arranged on 1 driver's cabin of bridge crane
Machine is arranged on bridge crane 1 for suspension hook below monitoring state of ground below trolley travelling situation and trolley, getting off and hangs
The first camera shooting unit of surface state, is arranged on bridge crane 1 for monitoring bridge crane 1 below object situation, abutment
When operation two sides whether have barrier, it is adjacent driving whether be more than safe range second camera shooting unit.
Above-mentioned first video camera can be the infrared PTZ camera of DS-2DC4223IW-D high-definition network, be used for simulated operation people
The visual field of member's operation in driving；Above-mentioned first camera shooting unit may include multiple video cameras, be respectively used to small above observation abutment
Suspension hook and hanging object situation, observation opposite side abutment during surface state, monitoring trolley travelling below the operating condition of vehicle, operation
Lower section surface state；Whether 6 groups of above-mentioned second video camera have barrier or adjacent for two sides in 1 operational process of bridge crane
Whether driving is more than safe range.
As shown in attached drawing 1,2,3, the first camera shooting unit includes the second video camera 6, the camera shooting of third video camera the 7, the 4th
Machine 8, the second video camera 6, third video camera 7, the 4th video camera 8 are separately positioned in the middle part of the left end platform of bridge crane 1, are small
On in the middle part of vehicle, right end platform.
As shown in attached drawing 1,2,3, the second camera shooting unit includes the 5th video camera 9 and the 6th video camera 10, and the 5th takes the photograph
Camera 9 and the 6th video camera 10 are separately positioned on the left end platform top and bottom of bridge crane 1.
The above technical characteristic constitutes highly preferred embodiment of the present invention, with stronger adaptability and best implementation effect
Fruit can increase and decrease non-essential technical characteristic, according to actual needs to meet the needs of different situations.
Claims (9)
1. a kind of bridge crane automatic control device, which is characterized in that single including Remote Control Unit and front-end collection control
Member, front-end collection control unit include the front end control module being arranged on bridge crane and front end communication transmission module, if
It sets on bridge crane for monitoring the video camera of bridge crane own situation, walking situation, surface state, suspension centre situation
The first position monitoring modular in OTC's trolley drum mechanism built fixing end is arranged in group, is arranged small in bridge crane
Vehicle runs the second position monitoring modular on driven wheel, and the third place monitoring mould on bridge crane driven wheel is arranged in
The weight detecting module on bridge crane hook fixed pulley is arranged in block, is arranged on bridge crane for rising to bridge-type
Heavy-duty machine carries out the drive module of operation control, and the camera shooting unit is connect with front end communication transmission module, and first position monitors mould
Block, second position monitoring modular, the third place monitoring modular, weight detecting module are connect with front end control module, front end control
Molding block is connect with drive module and front end communication transmission module respectively, and front end communication transmission module and Remote Control Unit connect
It connects；The Remote Control Unit includes remote communication transmission module and display and control module；The front end communication transmission module
Including preceding end switch, the first front end wireless module and the second front end wireless module, the remote communication transmission module includes remote
End switch, the first distal end wireless module and the second distal end wireless module；Camera shooting unit is connect with preceding end switch, front end exchange
Machine is connect with the first front end wireless module, and the first front end wireless module is connect with the first distal end wireless module, and the first distal end is wireless
Module is connect with display and control module；Front end control module is connect with the second front end wireless module, the second front end wireless module
It is connect with the second distal end wireless module, the second distal end wireless module is connect with distant-end switch, distant-end switch and display and control
The connection of molding block.
2. bridge crane automatic control device according to claim 1, which is characterized in that the display and control module
Including industrial personal computer, remote control module, touch screen, the first distal end wireless module is connect with industrial personal computer, distant-end switch and touch
Screen is connect with remote control module.
3. bridge crane automatic control device according to claim 1 or 2, which is characterized in that the drive module packet
Include first motor, the second motor, the first frequency converter and the second frequency converter, the front end control module respectively with the first frequency converter and
The connection of second frequency converter, the first frequency conversion are connect with first motor, and the second frequency conversion is connect with the second motor.
4. bridge crane automatic control device according to claim 1 or 2, which is characterized in that the camera shooting unit packet
The first video camera being arranged in Vibration Acceleration on Bridge Crane Cab is included, is arranged on bridge crane for monitoring trolley travelling situation
And the first camera shooting unit of trolley lower section state of ground, get off lower section suspension hook and hanging object situation, abutment lower section surface state, setting
Whether two sides have whether barrier, adjacent driving are more than safe model when on bridge crane for monitoring bridge crane operation
The the second camera shooting unit enclosed.
5. bridge crane automatic control device according to claim 3, which is characterized in that the camera shooting unit includes setting
It sets the first video camera in Vibration Acceleration on Bridge Crane Cab, is arranged on bridge crane for monitoring trolley travelling situation and small
The first camera shooting unit of state of ground, get off lower section suspension hook and hanging object situation, abutment lower section surface state, is arranged in bridge below vehicle
Whether two sides have whether barrier, adjacent driving are more than safe range when on formula crane for monitoring bridge crane operation
Second camera shooting unit.
6. bridge crane automatic control device according to claim 4, which is characterized in that the first camera shooting unit packet
The second video camera, third video camera, the 4th video camera are included, the second video camera, third video camera, the 4th video camera are separately positioned on
The left end platform middle part of bridge crane, trolley, in the middle part of right end platform on.
7. bridge crane automatic control device according to claim 5, which is characterized in that the first camera shooting unit packet
The second video camera, third video camera, the 4th video camera are included, the second video camera, third video camera, the 4th video camera are separately positioned on
The left end platform middle part of bridge crane, trolley, in the middle part of right end platform on.
8. bridge crane automatic control device according to claim 4, which is characterized in that the second camera shooting unit packet
The 5th video camera and the 6th video camera are included, the 5th video camera and the 6th video camera are separately positioned on the left end platform of bridge crane
Top and bottom.
9. according to bridge crane automatic control device described in claim 5 or 6 or 7, which is characterized in that second camera shooting
Unit includes the 5th video camera and the 6th video camera, and the 5th video camera and the 6th video camera are separately positioned on a left side for bridge crane
Hold platform top and bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910691463.XA CN110436351A (en) | 2019-07-29 | 2019-07-29 | Bridge crane automatic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910691463.XA CN110436351A (en) | 2019-07-29 | 2019-07-29 | Bridge crane automatic control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110436351A true CN110436351A (en) | 2019-11-12 |
Family
ID=68432073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910691463.XA Pending CN110436351A (en) | 2019-07-29 | 2019-07-29 | Bridge crane automatic control device |
Country Status (1)
| Country | Link |
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| CN (1) | CN110436351A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111252673A (en) * | 2020-02-18 | 2020-06-09 | 杭州江河机电装备工程有限公司 | Angle-length conversion device and method of rotary encoder |
| CN112239145A (en) * | 2020-09-02 | 2021-01-19 | 广东韶钢松山股份有限公司 | Intelligent operation system of automatic bridge crane |
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| CN205634670U (en) * | 2016-05-05 | 2016-10-12 | 上海欧郡自动化科技有限公司 | Unmanned bridge crane intelligence automatic operation control system |
| CN108002239A (en) * | 2017-12-04 | 2018-05-08 | 湖北科技学院 | A kind of security monitoring system of hoister |
| CN108996399A (en) * | 2018-10-10 | 2018-12-14 | 闽江学院 | A kind of bridge crane monitoring system |
| CN109019347A (en) * | 2018-10-18 | 2018-12-18 | 东北大学 | A kind of bridge crane automatic control system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201729594U (en) * | 2010-07-06 | 2011-02-02 | 浙江工业大学 | Bridge crane trolley safety monitoring device |
| CN202848951U (en) * | 2012-11-09 | 2013-04-03 | 大连宝信起重技术有限公司 | Automatic monitoring and controlling device of mooring vehicles |
| CN205634670U (en) * | 2016-05-05 | 2016-10-12 | 上海欧郡自动化科技有限公司 | Unmanned bridge crane intelligence automatic operation control system |
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| CN111252673A (en) * | 2020-02-18 | 2020-06-09 | 杭州江河机电装备工程有限公司 | Angle-length conversion device and method of rotary encoder |
| CN112239145A (en) * | 2020-09-02 | 2021-01-19 | 广东韶钢松山股份有限公司 | Intelligent operation system of automatic bridge crane |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191112 |
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| RJ01 | Rejection of invention patent application after publication |