CN104310229A - Remote monitoring system of tower crane - Google Patents
Remote monitoring system of tower crane Download PDFInfo
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- CN104310229A CN104310229A CN201410411557.4A CN201410411557A CN104310229A CN 104310229 A CN104310229 A CN 104310229A CN 201410411557 A CN201410411557 A CN 201410411557A CN 104310229 A CN104310229 A CN 104310229A
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- tower crane
- module
- running state
- data processing
- control
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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
- B66C15/00—Safety gear
- B66C15/06—Arrangements or use of warning devices
- B66C15/065—Arrangements or use of warning devices electrical
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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
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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
- B66C15/00—Safety gear
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The invention relates to a tower crane. In the prior art, monitoring on whether operation of operators meets regulations or not cannot be achieved, and when abnormal conditions are found in work high above the ground, tower crane control systems at present cannot allow a person to take corresponding remedial measures in real time and in a remote manner. A remote monitoring system of a tower crane is provided. The remote monitoring system comprises a tower crane control cabinet, and also comprises a tower crane running state collecting module, a data processing module, a display module and a control module. The tower crane running state collecting module is connected to the data processing module. The data processing module is separately connected to the display module and the control module. The tower crane control cabinet is separately connected to the tower crane running state collecting module and the control module. The remote monitoring system achieves remote real-time monitoring of tower crane running states, achieves feedback for rule-breaking operation of operators, and remedies the tower crane in a remote and real-time manner when the tower crane is abnormal. The remote monitoring system is suitable for tower crane monitoring systems.
Description
Technical field
The present invention relates to tower crane, particularly the long distance control system of tower crane.
Background technology
Tower crane is called for short tower machine, and under a series of policies such as China's urbanization strategy promote, the construction project of China is various, the tower machine substantial amounts in using.Tower machine hoisting crane is as the visual plant of camp site, in equipment running process, more and more higher to the requirement of lifting technique.To people, the safety guard-safeguard consciousness of equipment is improved constantly.
Tower crane is used for aloft work, and in China, tower crane mostly is manual manipulation, and cannot realize the operation of manipulator is legal monitoring.The overload of tower machine uses, operate break rules and regulations action without card frequently existing, increases difficulty to the supervision of safety supervision department.In addition, when aloft work unusual circumstance, existing electric control line of tower crane can not allow people make corresponding remedial measures in time long-range, and the user of tower crane and tower crane brings certain potential safety hazard.
The maturation gradually of sensor technology, Internet technology, global positioning system, is applied in traditional control system by high-tech technology, and the drive ability and the traveling comfort that improve tower machine are the targets that we continue to research and develop.
Summary of the invention
Technical matters to be solved by this invention, just be to provide a kind of long distance control system of tower crane, to reach whether user can have violation operation behavior the operator of remote monitor and control tower crane, simultaneously, when there being abnormal condition to occur, long-rangely can make remedial measures in time, prevent the effect user of tower crane and tower crane being caused to unnecessary injury.
The present invention solve the technical problem, and the technical scheme of employing is, the long distance control system of tower crane, comprises tower crane, described tower crane is provided with tower crane power input, contactless switch, tower crane control cabinet, lifting altitude sensor, amplitude sensor, degreeof turn sensor, LOAD CELLS, torque sensor, lifting altitude range limiter, amplitude range limiter and degreeof turn range limiter, described tower crane power input is connected with contactless switch and tower crane control cabinet respectively, it is characterized in that, also comprises operation power input, state acquisition module, data processing module and control module, described running state acquisition module respectively with lifting altitude sensor, amplitude sensor, degreeof turn sensor, LOAD CELLS, torque sensor and data processing module connect, and data processing module is connected with control module, and tower crane control cabinet is connected with running state acquisition module and control module respectively, described control module respectively with lifting altitude range limiter, amplitude range limiter and degreeof turn range limiter connect, described power input respectively with running state acquisition module, data processing module and control module connect,
Described running state acquisition module, for gathering tower crane running state, and be that electrical signal data is transferred to data processing module by its running state conversion, described tower crane running state comprises the control information of the lifting altitude of tower crane, the amplitude of luffing mechanism, the degreeof turn of gyration gear ring, lifting weight, tower machine power square and tower crane control cabinet;
Described data processing module, for the above-mentioned tower crane running state data collected and collection tower crane running state limit value are compared, the control information of tower crane control cabinet and routine operation are limited control information compare, and comparative result is sent to control module, described tower crane running state limit value is set according to demand by user;
Described control module, for controlling tower crane running state according to comparative result, described control tower crane running state comprises, the lifting altitude of restriction tower crane, the change angle limiting luffing mechanism, the degreeof turn limiting gyration gear ring, the operation information limiting lifting weight, limit tower machine power square and restriction tower crane control cabinet.
Concrete, the long distance control system of described tower crane also comprises display module, and described display module is connected with data processing module;
Described display module, for showing the data and tower crane running state data and the comparative result gathering tower crane running state limit value that gather tower crane running state;
Also for display, for showing the control information of tower crane control cabinet, and the control information of tower crane control cabinet and routine operation limit control information and compare.
Concrete, also comprise communication module, described running state acquisition module is connected with data processing module by communication module;
Described communication module, for the electrical signal data of tower crane running state that running state acquisition module is gathered, be transferred to remote server, described data processing module obtains the electrical signal data of tower crane running state from remote server by communication module.
Further, the long distance control system of described tower crane also comprises power-off modular, and described power-off modular is connected with the contactless switch of control module and tower crane respectively;
Described power-off modular, for close tower crane main power source.
Further, described power-off modular is relay, one end of the normally closed contact of described relay is connected with one end of contactless switch, the other end of the normally closed contact of relay is connected with tower crane power input, one end of relay coil is connected with power input, and the other end of relay coil is connected with control module.
Further, the long distance control system of described tower crane also comprises lock machine protection module, and described lock machine protection module is connected with data processing module;
Described lock machine protection module is used for, in tower crane working process, occur abnormal condition, data processing module according to the electrical signal data of tower crane running state gathered judge current can emergency time, carry out lock machine protection.
Concrete, the long distance control system of described tower crane also comprises alarm module, and described alarm module is connected with data processing module;
Described alarm module, for compare when data processing module tower crane running state data not within the scope of tower crane running state limit value time, carry out alarm.
Concrete, the long distance control system of described tower crane also comprises locating module, and described locating module is connected with data processing module, is arranged at tower crane control cashier's office in a shop;
Described locating module is GPS position fixing system, for the locating information of tower crane control cabinet is sent to data processing module.
The invention has the beneficial effects as follows, by the current operating conditions of data collecting module collected tower crane and the running state limit value that itself and user are pre-set compare, when tower machine running state is not in limited range or when operator's misoperation, system makes spacing control automatically, with the unnecessary loss preventing tower machine from causing because of operator's misoperation or other reasons;
Simultaneously, the running state data of the operation information of all operators, tower machine and comparative information are shown, enable the manipulation information of the open-and-shut operator of knowing of user whether meet rule, achieve the real-time monitoring of camp site to tower machine running state;
Further, utilize communication module, realize the communication between running state acquisition module and data processing module, make system realize wired or wireless network remote and control, even if make user not in tower machine operation site, also can the operation information whether specification of long-range learning operation person;
Meanwhile, when tower crane running state is not in regulating scope, as overweight or moment deformation is excessive time, system points out operator by warning, and simultaneously control system carries out restrictions control to the running state of tower machine automatically;
Again, when find tower machine operation exception time, user long-rangely can make corresponding remedial measures, as by power-off modular close tower crane main power source, or lock machine protection is carried out to tower machine, to prevent because remedy the damage of the injures and deaths of the personnel caused and tower machine not in time;
In addition in order to prevent operator from arbitrarily dismantling tower crane control cabinet, native system is also provided with GPS module, can the safety of remote monitor and control tower crane control cabinet.
Accompanying drawing explanation
Fig. 1 is the system construction drawing of the long distance control system embodiment of tower crane of the present invention;
Fig. 2 is power-off module application constructional drawing in the long distance control system embodiment of tower crane of the present invention;
Wherein, P--open contact one, R1--coil one, XP--open contact two and R2 are coil two.
Detailed description of the invention
Technical scheme of the present invention is described in detail below in conjunction with drawings and Examples:
The present invention is directed in prior art, cannot realize the operation of manipulator is legal monitoring and when aloft work unusual circumstance, existing electric control line of tower crane can not allow people in long-range problem of making corresponding remedial measures in time, a kind of long distance control system of tower crane is provided, comprise tower crane, described tower crane is provided with tower crane power input, contactless switch, tower crane control cabinet, lifting altitude sensor, amplitude sensor, degreeof turn sensor, LOAD CELLS, torque sensor, lifting altitude range limiter, amplitude range limiter and degreeof turn range limiter, described tower crane power input is connected with contactless switch and tower crane control cabinet respectively, also comprises operation power input, state acquisition module, data processing module and control module, described running state acquisition module respectively with lifting altitude sensor, amplitude sensor, degreeof turn sensor, LOAD CELLS, torque sensor and data processing module connect, and data processing module is connected with control module, and tower crane control cabinet is connected with running state acquisition module and control module respectively, described control module respectively with lifting altitude range limiter, amplitude range limiter and degreeof turn range limiter connect, described power input respectively with running state acquisition module, data processing module and control module connect, described running state acquisition module, for gathering tower crane running state, and be that electrical signal data is transferred to data processing module by its running state conversion, described tower crane running state comprises the control information of the lifting altitude of tower crane, the amplitude of luffing mechanism, the degreeof turn of gyration gear ring, lifting weight, tower machine power square and tower crane control cabinet, described data processing module, for the above-mentioned tower crane running state data collected and collection tower crane running state limit value are compared, the control information of tower crane control cabinet and routine operation are limited control information compare, and comparative result is sent to control module, described tower crane running state limit value is set according to demand by user, described control module, for controlling tower crane running state according to comparative result, described control tower crane running state comprises, the lifting altitude of restriction tower crane, the change angle limiting luffing mechanism, the degreeof turn limiting gyration gear ring, the operation information limiting lifting weight, limit tower machine power square and restriction tower crane control cabinet.By the current operating conditions of data collecting module collected tower crane and the running state limit value that itself and user are pre-set compare, when tower machine running state is not in limited range or when operator's misoperation, system makes spacing control automatically, with the unnecessary loss preventing tower machine from causing because of operator's misoperation or other reasons; Simultaneously, the running state data of the operation information of all operators, tower machine and comparative information are shown, enable the manipulation information of the open-and-shut operator of knowing of user whether meet rule, achieve the real-time monitoring of camp site to tower machine running state; Further, utilize communication module, realize the communication between running state acquisition module and data processing module, make system realize wired or wireless network remote and control, even if make user not in tower machine operation site, also can the operation information whether specification of long-range learning operation person; Meanwhile, when tower crane running state is not in regulating scope, as overweight or moment deformation is excessive time, system points out operator by warning, and simultaneously control system carries out restrictions control to the running state of tower machine automatically; Again, when find tower machine operation exception time, user long-rangely can make corresponding remedial measures, as by power-off modular close tower crane main power source, or lock machine protection is carried out to tower machine, to prevent because remedy the damage of the injures and deaths of the personnel caused and tower machine not in time; In addition in order to prevent operator from arbitrarily dismantling tower crane control cabinet, native system is also provided with GPS module, can the safety of remote monitor and control tower crane control cabinet.
Embodiment
The long distance control system of the tower crane of this example, as shown in Figure 1, comprise tower crane, described tower crane is provided with tower crane power input, contactless switch, tower crane control cabinet, lifting altitude sensor, amplitude sensor, degreeof turn sensor, LOAD CELLS, torque sensor, lifting altitude range limiter, amplitude range limiter and degreeof turn range limiter, tower crane power input respectively with contactless switch, tower crane control cabinet, lifting altitude sensor, amplitude sensor, degreeof turn sensor, LOAD CELLS, torque sensor, lifting altitude range limiter, amplitude range limiter and degreeof turn range limiter connect.Also comprise power input, running state acquisition module, data processing module, display module and control module, described running state acquisition module is connected with data processing module, data processing module is connected with display module and control module respectively, tower crane control cabinet is connected with running state acquisition module and control module respectively, and described power input is connected with running state acquisition module, data processing module and control module respectively (not providing power input in figure);
Concrete, running state acquisition module, for gathering tower crane running state, and be that electrical signal data is transferred to data processing module by its running state conversion, described tower crane running state comprises the control information of the lifting altitude of tower crane, the amplitude of luffing mechanism, the degreeof turn of gyration gear ring, lifting weight, tower machine power square and tower crane control cabinet.Tower crane is all provided with usually, lifting altitude sensor, amplitude sensor, degreeof turn sensor, LOAD CELLS and torque sensor, described lifting altitude sensor, amplitude sensor, degreeof turn sensor, LOAD CELLS and torque sensor respectively with running state acquisition module, described data acquisition module is connected with data processing module.
Described data processing module, for the above-mentioned tower crane running state data collected and collection tower crane running state limit value are compared, the control information of tower crane control cabinet and routine operation are limited control information compare, and comparative result is sent to control module, described tower crane running state limit value is set according to demand by user; Described data processing module can be computing machine, also can be that other have other control of intelligent terminal of above-mentioned data-handling capacity.What this example adopted is computing machine.
Described display module, described display module, for showing the data and tower crane running state data and the comparative result gathering tower crane running state limit value that gather tower crane running state; Also for display, for showing the control information of tower crane control cabinet, and the control information of tower crane control cabinet and routine operation limit control information and compare.Concrete, display module can be arranged at tower crane control indoor, also can be arranged at the required position arranged of any user, facilitate user and tower operators checking on-site supervision data.The quantity of described display module can according to the increase in demand of user or minimizing.
Described control module, for controlling tower crane running state according to comparative result, described control tower crane running state comprises, and limits the lifting altitude of tower crane, limits the change angle of luffing mechanism, limits the degreeof turn of gyration gear ring, limits lifting weight and limits tower machine power square.Described tower crane is provided with usually, lifting altitude range limiter, amplitude range limiter and degreeof turn range limiter, described lifting altitude range limiter, amplitude range limiter and degreeof turn range limiter are connected with control module respectively, control module can according to above-mentioned lifting altitude range limiter, amplitude range limiter and degreeof turn range limiter, the running state of restriction tower machine.Wherein, under normal circumstances, tower crane lifting altitude sensor and tower crane lifting altitude range limiter are installed on the steel wire rope coiler axis of lifting mechanism; Tower crane amplitude sensor and tower crane amplitude range limiter are installed on the motor shaft of luffing mechanism; Tower crane rotation angular transducer and tower crane rotation angular travel limiting device are installed on gyration gear ring; Tower crane LOAD CELLS is installed on the center shaft of proving ring; Tower crane torque sensor is installed on tower machine tower head coxostermum.
The data that system is returned by LOAD CELLS compared with the rated load preset, when exceeding rated load; The data returned by torque sensor with preset rated moment compared with, when exceeding rated moment; Both are arbitrary when meeting, and control module directly can be stopped to hoist by lifting altitude range limiter control tower machine and upwards be operated, but can allow lifting mechanism and the inside safe in operation of luffing downwards.
The number of turns record that system is rotated the swing type mechanism of tower machine by degreeof turn sensor, can judge that the number of turns that whether current tower machine rotate is more than 1.5 circles, thus whether the cable detecting swing type mechanism place has winding, if winding detected, then by being arranged on the degreeof turn range limiter on gyration gear ring, spacing winding is carried out to cable, prevents revolution to transfinite journey.
System detects the position of amplitude variation trolley in tower machine large arm according to the amplitude sensor of tower crane, can judge whether tower machine is about to exceed the range of large arm, when distance, range 5m place gives alarm, prevent in advance, by amplitude range limiter, amplitude variation trolley is controlled, in case amplitude variation trolley exceeds range.Concrete, alarm distance can be arranged voluntarily according to user's request, is not limited to the 5m of this example, and the present invention does not impose any restrictions this alarm distance.
System is passed through above-mentioned lifting altitude sensor, amplitude sensor, degreeof turn sensor, LOAD CELLS and torque sensor and tower crane control cabinet etc. carry out data acquisition, thus the running state of tower crane is detected, when detecting that tower machine running state is not in safe limited range, carry out spacing by control module to tower machine in real time, run when not meeting safety rule to prevent tower machine, the violation operation of instant prevention operator, to reach the safety guard-safeguard to tower machine, prevent the damage that tower machine causes because of the misoperation of operator, extend the service life of tower machine.
The long distance control system of the tower crane of this example also comprises alarm module, and described alarm module is connected with data processing module.
Described alarm module, for compare when data processing module tower crane running state data not within the scope of tower crane running state limit value time, carry out alarm.Concrete, when the change angle of the lifting altitude of above-mentioned tower crane, luffing mechanism, degreeof turn, the lifting weight of gyration gear ring and limit tower machine power square any one exceed limit value time, alarm module sends information warning, described information warning can be sound warning also can be the flash cautions such as LED, or other are applicable to the warning way being applied to camp site.
Preferably, data acquisition module is connected with data processing module by communication module; Concrete, described communication module, for the electrical signal data of tower crane running state gathered by running state acquisition module, be transferred to remote server, described data processing module obtains the electrical signal data of tower crane running state from remote server by communication module.
Even if such user is not at the construction field (site), also can grasp the running state of tower crane in real time, long-rangely can make corresponding control.Facilitate the management of user for the tower machine working specification of camp site, also can realize carrying out real time monitoring management to the running state of multiple stage tower machine simultaneously, and the trouble of a lot of spot examination can be reduced, generation of preventing accident.Simultaneously, the electrical signal data of the tower crane running state transferring to remote server can also be carried out data preservation by user according to demand, according to the data of preserving, unit in charge of construction can judge whether tower crane driver has the phenomenon of driving in violation of rules and regulations, constructability unit management operating personal.Can judge whether safety device is in normal condition, be convenient to the data of service personnel periodic inspection.Meanwhile, these data may be used for the statistics of Ta Ji manufacturer for tower machine service condition, provide foundation for better optimizing new product.
In order to user protects tower machine better, the long distance control system of the tower crane of this example, also comprises power-off modular, and described power-off modular is connected with the contactless switch of control module and tower crane respectively; Described power-off modular, for close tower crane main power source.Remote monitor internal relay is connected with the contactless coil of tower machine power supply, concrete, as shown in Figure 2, AC380V power input is connected with transformer inputs by open contact one P in contactless switch, voltage transformer mouth is connected with tower electromechanical source input end, coil one R1 then defines the control to open contact one P, coil one R1 is undertaken electric by open contact two XP in contactless switch again and power-off controls, simultaneously, whether incircuit is controlled by coil two R2 again open contact two XP, coil two R2 is obtained electric and power-off and is controlled by above-mentioned relay.Concrete annexation is as follows, AC380V power input is connected with one end of open contact one P, the other end of open contact one P is connected with tower electromechanical source input end, one end ground connection of coil one R1, the other end of coil one R1 is connected with one end of open contact two XP, the other end of open contact two XP is connected with tower crane power input, tower crane power input is connected with one end of the normally closed contact of relay, the other end of normally closed contact is connected with one end of coil two R2, the other end ground connection of coil two R2, one end of relay coil is connected with power input, the other end of relay coil is connected with control module.System is by carrying after situation data analysis hanging of current tower machine, and long distance control system judges automatically, turns off the signal of the main contactor coil of tower machine power supply.
The long distance control system of described tower crane also comprises lock machine protection module, and described lock machine protection module is connected with data processing module; Described lock machine protection module is used for; there are abnormal condition in tower crane working process; the such as revolution of tower machine position of transfiniting has turned multi-turn to some directions, and torque sensor is by the situation etc. of artificial short circuit, and certain abnormal condition can be arranged according to user's self-demand.Data processing module according to the electrical signal data of tower crane running state gathered judge current can emergency time, carry out lock machine protection.Concrete, when abnormal condition appear in tower machine, user can Long-distance Control tower machine, carries out lock machine protection, carries out remedial measures in time to tower machine, damage to prevent unnecessary personal casualty and tower machine tower machine.Described abnormal condition can be arranged voluntarily according to user's request.
At the construction field (site), the events such as frequent generating tower operators realizing self disassembling tower machine control housing, because camp site control and monitoring are limited, this problem can not be found in time, the long distance control system of the tower crane of this example, also comprise locating module, described locating module is connected with data processing module, is arranged at tower crane control cashier's office in a shop; Described locating module is GPS position fixing system, for the locating information of tower crane control cabinet is sent to data processing module.Carry out the actions such as dismounting once operator or other staff to tower machine control housing, monitored control system can monitor this movement in real time, by mode reminding users such as read-out display or alarm module warnings, in case unnecessary loss.
In sum, the present invention by the current operating conditions of data collecting module collected tower crane and the running state limit value that itself and user are pre-set compare, simultaneously by the operation information of all operators, running state data and the comparative information of tower machine show, the manipulation information of the open-and-shut operator of knowing of user is enable whether to meet rule, achieve the real-time monitoring of camp site to tower machine running state, when operator's misoperation, system makes spacing control automatically, with the unnecessary loss preventing tower machine from causing because of operator's misoperation.Further, utilize communication module, realize the communication between running state acquisition module and data processing module, make system realize wired or wireless network remote and control, even if make user not in tower machine operation site, also can the operation information whether specification of long-range learning operation person.When operation information is lack of standardization, as overweight or moment deformation is excessive time, system points out operator by warning, and simultaneously control system controls the running state of tower machine automatically.When finding tower machine operation exception, user long-rangely can make corresponding remedial measures, as close tower crane main power source or carry out lock machine protection, to prevent because remedy the damage of the injures and deaths of the personnel caused and tower machine not in time.In addition in order to prevent operator from arbitrarily dismantling tower crane control cabinet, native system is also provided with GPS module, can the safety of remote monitor and control tower crane control cabinet.
Claims (8)
1. the long distance control system of tower crane, comprises tower crane, described tower crane is provided with tower crane power input, contactless switch, tower crane control cabinet, lifting altitude sensor, amplitude sensor, degreeof turn sensor, LOAD CELLS, torque sensor, lifting altitude range limiter, amplitude range limiter and degreeof turn range limiter, described tower crane power input is connected with contactless switch and tower crane control cabinet respectively, it is characterized in that, also comprises operation power input, state acquisition module, data processing module and control module, described running state acquisition module respectively with lifting altitude sensor, amplitude sensor, degreeof turn sensor, LOAD CELLS, torque sensor and data processing module connect, and data processing module is connected with control module, and tower crane control cabinet is connected with running state acquisition module and control module respectively, described control module respectively with lifting altitude range limiter, amplitude range limiter and degreeof turn range limiter connect, described power input respectively with running state acquisition module, data processing module and control module connect,
Described running state acquisition module, for gathering tower crane running state, and be that electrical signal data is transferred to data processing module by its running state conversion, described tower crane running state comprises the control information of the lifting altitude of tower crane, the amplitude of luffing mechanism, the degreeof turn of gyration gear ring, lifting weight, tower machine power square and tower crane control cabinet;
Described data processing module, for the above-mentioned tower crane running state data collected and collection tower crane running state limit value are compared, the control information of tower crane control cabinet and routine operation are limited control information compare, and comparative result is sent to control module, described tower crane running state limit value is set according to demand by user;
Described control module, for controlling tower crane running state according to comparative result, described control tower crane running state comprises, the lifting altitude of restriction tower crane, the change angle limiting luffing mechanism, the degreeof turn limiting gyration gear ring, the operation information limiting lifting weight, limit tower machine power square and restriction tower crane control cabinet.
2. the long distance control system of tower crane according to claim 1, is characterized in that, the long distance control system of described tower crane also comprises display module, and described display module is connected with data processing module;
Described display module, for showing the data and tower crane running state data and the comparative result gathering tower crane running state limit value that gather tower crane running state;
Also for display, for showing the control information of tower crane control cabinet, and the control information of tower crane control cabinet and routine operation limit control information and compare.
3. the long distance control system of tower crane according to claim 1, is characterized in that, also comprises communication module, and described running state acquisition module is connected with data processing module by communication module;
Described communication module, for the electrical signal data of tower crane running state that running state acquisition module is gathered, be transferred to remote server, described data processing module obtains the electrical signal data of tower crane running state from remote server by communication module.
4. the long distance control system of tower crane according to claim 3, is characterized in that, the long distance control system of described tower crane also comprises power-off modular, and described power-off modular is connected with control module and contactless switch respectively;
Described power-off modular, for close tower crane main power source.
5. the long distance control system of tower crane according to claim 4, it is characterized in that, described power-off modular is relay, one end of the normally closed contact of described relay is connected with one end of contactless switch, the other end of the normally closed contact of relay is connected with tower crane power input, one end of relay coil is connected with power input, and the other end of relay coil is connected with control module.
6. the long distance control system of tower crane according to claim 5, is characterized in that, the long distance control system of described tower crane also comprises lock machine protection module, and described lock machine protection module is connected with data processing module;
Described lock machine protection module is used for, in tower crane working process, occur abnormal condition, data processing module according to the electrical signal data of tower crane running state gathered judge current can emergency time, carry out lock machine protection.
7. the long distance control system of tower crane according to claim 5, is characterized in that, the long distance control system of described tower crane also comprises alarm module, and described alarm module is connected with data processing module;
Described alarm module, for compare when data processing module tower crane running state data not within the scope of tower crane running state limit value time, carry out alarm.
8. the long distance control system of tower crane according to claim 5, is characterized in that, the long distance control system of described tower crane also comprises locating module, and described locating module is connected with data processing module, is arranged at tower crane control cashier's office in a shop;
Described locating module is GPS position fixing system, for the locating information of tower crane control cabinet is sent to data processing module.
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CN201410411557.4A CN104310229B (en) | 2014-08-20 | The long distance control system of derrick crane |
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CN108128704A (en) * | 2018-01-22 | 2018-06-08 | 常州力航电气科技有限公司 | A kind of security monitoring management system for tower crane with improper power down function |
CN108249329A (en) * | 2018-02-10 | 2018-07-06 | 浙江虎霸建设机械有限公司 | A kind of electrical remote failure diagnosis system of derrick crane |
CN108423580A (en) * | 2018-04-10 | 2018-08-21 | 重庆市满云科技有限公司 | A kind of tower crane intelligent failure detector and system |
CN111056445A (en) * | 2020-02-28 | 2020-04-24 | 徐州建机工程机械有限公司 | Safe tower crane locking control device and control method |
CN113194284A (en) * | 2021-04-16 | 2021-07-30 | 深圳市艾赛克科技有限公司 | Intelligent tower crane monitoring system and method |
CN115002167A (en) * | 2022-07-28 | 2022-09-02 | 国能大渡河检修安装有限公司 | Cloud-edge cooperative intelligent control system and method for hoisting equipment and readable storage medium |
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CN105347211A (en) * | 2015-11-17 | 2016-02-24 | 山东聊建集团有限公司 | Panorama-visible and controllable intelligent monitoring and protecting integrated system for tower crane |
CN105347211B (en) * | 2015-11-17 | 2017-07-28 | 山东聊建集团有限公司 | Derrick crane panorama visible, controllable, intellectual monitoring and safeguarding integrated system |
CN107539882A (en) * | 2017-10-13 | 2018-01-05 | 杭州华诚机械有限公司 | In, short-range wireless control in real time and data transfer display device |
CN108128704A (en) * | 2018-01-22 | 2018-06-08 | 常州力航电气科技有限公司 | A kind of security monitoring management system for tower crane with improper power down function |
CN108249329A (en) * | 2018-02-10 | 2018-07-06 | 浙江虎霸建设机械有限公司 | A kind of electrical remote failure diagnosis system of derrick crane |
CN108423580A (en) * | 2018-04-10 | 2018-08-21 | 重庆市满云科技有限公司 | A kind of tower crane intelligent failure detector and system |
CN111056445A (en) * | 2020-02-28 | 2020-04-24 | 徐州建机工程机械有限公司 | Safe tower crane locking control device and control method |
CN111056445B (en) * | 2020-02-28 | 2021-04-30 | 徐州建机工程机械有限公司 | Safe tower crane locking control device and control method |
WO2021168962A1 (en) * | 2020-02-28 | 2021-09-02 | 徐州建机工程机械有限公司 | Safe locking control apparatus and control method for tower crane |
CN113194284A (en) * | 2021-04-16 | 2021-07-30 | 深圳市艾赛克科技有限公司 | Intelligent tower crane monitoring system and method |
CN113194284B (en) * | 2021-04-16 | 2023-11-03 | 深圳市艾赛克科技有限公司 | Intelligent monitoring system and method for tower crane |
CN115002167A (en) * | 2022-07-28 | 2022-09-02 | 国能大渡河检修安装有限公司 | Cloud-edge cooperative intelligent control system and method for hoisting equipment and readable storage medium |
CN116730226A (en) * | 2023-08-16 | 2023-09-12 | 新疆塔林投资(集团)有限责任公司 | Safety intelligent supervision system and method for cantilever crane |
CN116730226B (en) * | 2023-08-16 | 2023-10-27 | 新疆塔林投资(集团)有限责任公司 | Safety intelligent supervision system and method for cantilever crane |
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