CN115465783A - Embedded integrated control system and method for luffing mechanism of tower crane - Google Patents
Embedded integrated control system and method for luffing mechanism of tower crane Download PDFInfo
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- CN115465783A CN115465783A CN202210976413.8A CN202210976413A CN115465783A CN 115465783 A CN115465783 A CN 115465783A CN 202210976413 A CN202210976413 A CN 202210976413A CN 115465783 A CN115465783 A CN 115465783A
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- controller
- lifting
- amplitude
- wireless controller
- control system
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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
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/82—Luffing gear
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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
- B66C13/18—Control systems or devices
- B66C13/40—Applications of devices for transmitting control pulses; Applications of remote control devices
- B66C13/44—Electrical transmitters
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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
- B66C13/18—Control systems or devices
- B66C13/46—Position indicators for suspended loads or for crane elements
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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
- B66C13/18—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)
- Jib Cranes (AREA)
Abstract
The invention discloses an embedded integrated control system and method for a luffing mechanism of a tower crane, wherein a luffing moving component capable of directly moving along the direction of a lifting arm is arranged in the control system, and compared with the prior art that the luffing of the tower crane is realized through the rotation of the lifting arm or the movement of a steel rope, the control is accurate, the movement is stable, the arrangement of complex mechanisms is reduced, and the movement efficiency is improved. The embedded integration is embodied in a plurality of control and auxiliary operation devices, including a wireless controller 603, a variable amplitude controller 712, a total controller 608 in the mobile camera part 605, a controller 802 inside the remote control terminal 8, and the like for controlling, monitoring or assisting the operation of the machines and equipment. This application can the efficient overhaul the hoist wholly, avoids hoist trouble.
Description
Technical Field
The application relates to the field of tower crane control, in particular to an embedded integrated drive control system and method for a tower crane slewing mechanism.
Background
In the prior art, the amplitude of the tower crane is changed by rotating the lifting arm or moving the steel rope, the rotation of the lifting arm is used as an amplitude changing mechanism, the rotation angle of the lifting arm is limited, goods are lifted on the lifting arm, the rotation amplitude changing capability of the lifting arm is limited, and the arrangement of the amplitude changing mechanism is realized by using the steel rope, so that the crane can not smoothly run due to the instability of the steel rope in the transmission process. The support tower is one of the important components of the crane tower, and the crane is dangerous, so that regular or irregular maintenance work is performed on the crane tower, which is one of the manifestations responsible for life and property. The crane maintenance is divided into three steps: 1. checking whether the functions of each part, especially the safety device, are complete; 2. checking whether a power line, namely an oil way, is normal or not, wherein the phenomenon of oil leakage or pressure loss cannot occur; 3. the oil mass in the inspection hydraulic oil case, hydraulic pressure horizontal plane must be higher than minimum mark and not be higher than maximum mark, and the form of artifical climbing tower crane usually among the prior art overhauls it, and is unsafe and efficiency not high.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the technical scheme that: an embedded integrated control system for a luffing mechanism of a tower crane is characterized by comprising a base, a support assembly fixedly arranged on the base and an operating platform connected with the support assembly through a rotating mechanism, wherein a support frame is fixedly arranged on the operating platform and is of a cuboid frame structure, an operating room is fixedly arranged on a side frame of the support frame, a remote control terminal is arranged on the ground, and a lifting arm is rotatably arranged on the top end surface of the support frame; the lifting arm comprises a front arm, a rear wall, a variable amplitude moving assembly and a counterweight component, wherein the front arm is of a frame structure with a triangular cross section, the bottom surface of the frame structure of the front arm is a plane parallel to a horizontal plane, two sliding rails parallel to the horizontal plane are symmetrically arranged at two ends of the bottom surface of the frame structure, and the two sliding rails are parallel to each other; a control system is arranged in the operating room and comprises a processor and a wireless controller, and the processor can control the amplitude-variable moving assembly to slide back and forth along the two slide rails; the supporting assembly comprises an inner supporting part and an overhauling part sleeved on the outer side of the inner supporting part, and the overhauling part can slide along the inner supporting part to lift; the remote control terminal is in communication connection with the control system and can control the control system to send out a working instruction.
Furthermore, the variable-amplitude moving assembly comprises a left sliding block and a right sliding block, the left sliding block and the right sliding block are respectively matched with the two sliding rails, the variable-amplitude moving assembly further comprises a sliding driving motor and a lifting mechanism, the lifting mechanism comprises a lifting motor, a roller matched with the lifting motor and a lifting hook arranged at one end of a steel rope, and the steel rope is wound on the roller and can be driven by the lifting motor to control the lifting of the lifting hook.
Furthermore, the variable-amplitude mobile assembly is also provided with a variable-amplitude controller which can be in communication connection with the wireless controller, the variable-amplitude controller monitors the work of the driving motor and the work of the lifting motor and sends feedback signals of the work to the wireless controller, and the wireless controller can control the variable-amplitude controller to send motion instructions to the driving motor and the lifting motor.
Further, interior supporting part and maintenance portion are cuboid frame construction, the height of interior supporting part is greater than the height of maintenance portion the cuboid frame construction side of interior supporting part is provided with the jacking portion, jacking portion can support maintenance portion along interior supporting part slides and goes up and down.
Furthermore, the jacking portion is of a hydraulic driving structure, and the wireless controller can be in communication connection with a control terminal of the hydraulic driving structure and controls the jacking portion to lift.
Further, rotary mechanism includes rotation part and lower drive division, the top terminal surface of maintenance portion goes up the protrusion and is provided with the fixed part, fixed drive division down that is provided with on the fixed part, be provided with on the drive division down can for lower drive division pivoted goes up the rotation part.
Further, the control room still includes the operation box and sets up the removal portion of making a video recording of operation box lateral part, the removal portion of making a video recording includes aircraft, camera and total controller, total controller with wireless controller communication connection, wireless controller can control the work of removing the portion of making a video recording.
A control method for an amplitude variation mechanism of an embedded integrated tower crane is characterized by comprising the following steps:
a) The remote control terminal is in communication connection with a processor of the control system, the processor sends a detection instruction through a wireless controller, the wireless controller is in communication connection with the master controller, the aircraft and the camera shoot the surrounding environment of the crane at high altitude according to the detection instruction, and shot picture information is sent to the remote control terminal through the wireless controller;
b) The ground control personnel judge the height and the rotation angle required by the crane according to the shot picture information, send a rotation angle instruction to a rotation mechanism arranged in a lower driving part through the wireless controller, send a height instruction to a control terminal of the hydraulic driving structure through the wireless controller to control the lifting of a jacking part, and simultaneously send feedback signals of the rotation mechanism and the hydraulic driving structure to a remote control terminal through the wireless controller;
c) The ground control personnel judge the position of the cargo according to the shot picture information and correspondingly adjust the position of the lifting hook, the wireless controller issues an instruction to the amplitude-variable controller on the amplitude-variable moving assembly to control the amplitude-variable moving assembly and the specific position of the lifting hook on the amplitude-variable moving assembly, the cargo is accurately lifted, and meanwhile, a feedback signal of the amplitude-variable controller is sent to the remote control terminal through the wireless controller.
Further, the remote control terminal comprises a display screen and a controller, image information shot by the mobile camera shooting part and feedback information of the wireless controller can be displayed on the display screen, and the controller can adjust the positions of the aircraft, the amplitude-variable mobile assembly and the lifting hook in real time.
Further, the display screen can be fixed on the controller through a buckle.
Advantageous effects
(1) Be provided with the variable amplitude that can directly carry out the motion along the davit direction in this application and remove the subassembly, for among the prior art through the rotation of davit or the motion realization tower crane's of steel cable change width of cloth, control is accurate, the motion is stable, and has reduced the setting of complicated mechanism and has improved the motion efficiency.
(2) Compare in prior art with modes such as artifical climbing to supporting component and hoist wholly speaking, this application can slide through maintenance portion and go up and down in order to make things convenient for the workman to maintain the hoist wholly along the inner support portion, and is safe and quick, can the efficient overhaul the hoist wholly, avoid the hoist trouble.
(3) According to the invention, through the plurality of groups of supporting assemblies which can be arranged in a modularized manner, the number of groups of supporting assemblies can be selected according to actual needs when the crane tower crane is installed, the overall height of the crane tower supported by the plurality of groups of supporting assemblies is adjusted through the inner supporting parts which can be arranged in a connected manner, so that the upper limit of the lifting height of the crane is further adjusted, and meanwhile, the overhauling of each height of the crane is realized by matching with the overhauling parts which can slide up and down; this application can be after the hoist is installed well through fixed the setting of rotary mechanism in maintenance portion, according to actual need to a certain extent adjust the height of hoist.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embedded integrated control system of a luffing mechanism of a tower crane according to the present invention;
FIG. 2 is a schematic view of a first partial structure of an embedded integrated control system for a tower crane luffing mechanism according to the present invention;
FIG. 3 is a schematic view of a local structure of a luffing mechanism control system of the embedded integrated tower crane according to the present invention;
FIG. 4 is a schematic view of a third partial structure of an embedded integrated control system of a luffing mechanism of a tower crane according to the present invention;
FIG. 5 is a schematic view of a local structure of a luffing mechanism control system of an embedded integrated tower crane according to the present invention;
FIG. 6 is a schematic view showing a partial structure of a luffing mechanism control system of an embedded integrated tower crane according to the present invention;
FIG. 7 is a schematic view showing a local structure of a luffing mechanism control system of an embedded integrated tower crane according to a sixth embodiment of the present invention;
FIG. 8 is a seventh schematic view of a local structure of an embedded integrated control system of a luffing mechanism of a tower crane according to the present invention;
fig. 9 is a schematic view eight of a local structure of an amplitude-varying mechanism control system of the embedded integrated tower crane of the present invention;
FIG. 10 is a schematic view of a local structure of a remote control terminal of an embedded integrated control system of a tower crane luffing mechanism according to the present invention;
FIG. 11 is a schematic view of a local structure of a luffing motion assembly of a luffing mechanism control system of an embedded integrated tower crane according to the present invention;
FIG. 12 is a flow chart of a control system for an embedded integrated tower crane luffing mechanism according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
As shown in fig. 1 to 12, an embedded integrated control system for a tower crane luffing mechanism means a device for controlling, monitoring or assisting operation of machines and equipment, in the solution of the present invention, embedded integration is embodied in a plurality of control and assisting operation devices, including a wireless controller 603 and a luffing controller 712, the luffing controller 712 is in communication connection with the wireless controller 603, the luffing controller 712 monitors the operation of a driving motor 706 and a lifting motor 708 and sends feedback signals thereof to the wireless controller 603, and the wireless controller 603 can control the luffing controller 712 to send motion commands to the driving motor 706 and the lifting motor 708; the embedded integration also comprises a master controller 608 in the mobile camera part 605, the master controller 608 is in communication connection with the wireless controller 603, and the wireless controller 603 can control the work of the mobile camera part 605 through the master controller 608; the embedded integration also comprises a controller 802 inside the remote control terminal 8, and the controller 802 can adjust the positions of the aircraft 606, the luffing motion assembly 703 and the lifting hook 711 in real time.
The invention discloses an embedded integrated control system of a luffing mechanism of a tower crane, which comprises a base 1, a support component 2 fixedly arranged on the base 1 and an operating platform 4 connected with the support component 2 through a rotating mechanism 3, wherein a support frame 5 is fixedly arranged on the operating platform 4, the support frame 5 is of a cuboid frame structure, an operating room 6 is fixedly arranged on a side frame 501 of the support frame 5, a remote control terminal 8 is arranged on the ground, and a lifting arm 7 is rotatably arranged on the top end surface 502 of the support frame 5; the lifting arm 7 comprises a front arm 701, a rear wall 702, a variable amplitude moving assembly 703 and a counterweight part 704, wherein the front arm 701 is set to be a frame structure with a triangular cross section, the bottom 7011 of the frame structure of the front arm 701 is set to be a plane parallel to the horizontal plane, two sliding rails 7012 parallel to the horizontal plane are symmetrically arranged at two ends of the bottom 7011 of the frame structure, and the two sliding rails 7012 are parallel to each other; a control system 601 is arranged in the operation room 6, the control system 601 comprises a processor 602 and a wireless controller 603, and the processor 602 can control the variable amplitude moving assembly 703 to slide back and forth along the two slide rails 7012; the supporting component 2 comprises an inner supporting part 201 and an overhauling part 202 sleeved outside the inner supporting part 201, and the overhauling part 202 can slide along the inner supporting part 201 to lift; the remote control terminal 8 is in communication connection with the control system 601 and can control the control system 601 to send out a work instruction. This application can slide through maintenance portion 202 and go up and down in order to make things convenient for the workman to maintain the hoist wholly along interior supporting part 201, compares in prior art with modes such as artifical climbing to supporting component 2 and hoist wholly speaking, safe and quick, can the efficient overhaul the hoist wholly, avoid the hoist trouble.
Further, the variable amplitude moving assembly 703 comprises a left sliding block 704 and a right sliding block 705, the left sliding block 704 and the right sliding block 705 are respectively matched with the two sliding rails 7012, the variable amplitude moving assembly 703 further comprises a sliding driving motor 706 and a lifting mechanism 707, the lifting mechanism 707 comprises a lifting motor 708, a roller 709 matched with the lifting motor 708 and a hook 711 arranged at one end of a steel rope 710, and the steel rope 710 is wound on the roller 709 and can be driven by the lifting motor 708 to control the lifting of the hook 711. The variable-amplitude moving assembly 703 capable of directly moving along the lifting arm direction is arranged in the tower crane, so that compared with the prior art in which the variable amplitude of the tower crane is realized through the rotation of the lifting arm or the movement of a steel rope, the control is accurate, the movement is stable, and the arrangement of a complex mechanism is reduced, so that the movement efficiency is improved.
Preferably, the variable-amplitude moving assembly 703 is further provided with a variable-amplitude controller 712 which can be in communication connection with the wireless controller 603, the variable-amplitude controller 712 monitors the operations of the driving motor 706 and the lifting motor 708 and sends feedback signals thereof to the wireless controller 603, and the wireless controller 603 can control the variable-amplitude controller 712 to send motion commands to the driving motor 706 and the lifting motor 708. The motion and the feedback information of the driving motor 706 and the lifting motor 708 are processed by the processor in a unified manner, so that the motion of the amplitude-variable moving assembly 703 is remotely and intelligently controlled.
Further, interior supporting part 201 and maintenance portion 202 are cuboid frame construction, the height of interior supporting part 201 is greater than maintenance portion 202's height the cuboid frame construction side of interior supporting part 201 is provided with jacking portion 204, jacking portion 204 can support maintenance portion 202 along interior supporting part 201 slides and goes up and down. Preferably, the maintenance channels 203 are arranged around the maintenance part 202.
Further preferably, the supporting assemblies 2 may be provided with a plurality of groups in a modularized manner, each group of supporting assemblies 2 includes the inner supporting portion 201 and the maintenance portion 202, the top end surface of the inner supporting portion 201 is provided with the first connecting portion 207 in a protruding manner, the bottom end surface of the inner supporting portion 201 is provided with the first connecting portion 208 corresponding to the first connecting portion 207, and the inner supporting portions 201 on the adjacent supporting assemblies 2 are connected and fixed to each other by detaching and fixing the first connecting portion 207 and the first connecting portion 208. Through the multiunit supporting component 2 that can the modularization set up, can select the group number of supporting component 2 according to actual need when the installation of hoist tower crane to through the whole height that the tower crane was supported to the interior supporting part 201 adjustment multiunit supporting component 2 that can connect the setting, and then adjust the high upper limit of lifting by crane, gliding maintenance portion 202 about the cooperation can be gone up and down simultaneously realizes the maintenance of each height of hoist.
Preferably, the rotating mechanism 3 includes an upper rotating portion 301 and a lower driving portion 302, the fixing portion 206 is protruded from the top end surface of the inspection portion 202, the lower driving portion 302 is fixedly disposed on the fixing portion 206, and the upper rotating portion 301 which can rotate relative to the lower driving portion 302 is disposed on the lower driving portion 302. This application can be after the hoist is installed well through fixed the setting with rotary mechanism 3 on maintenance portion 202, according to actual need height of adjusting the hoist to a certain extent.
Preferably, the lifting part 204 is of a hydraulic driving structure, and the wireless controller 603 can be in communication connection with the control terminal 205 of the hydraulic driving structure and control the lifting of the lifting part 204.
Further, a rotating mechanism capable of driving the upper rotating portion 301 is disposed in the lower driving portion 302, the rotating mechanism controls the rotation of the rotating portion 301 through an output shaft 303 protruding from a top end of the lower driving portion 302, the rotating mechanism is in communication connection with the wireless controller 603, and the wireless controller 603 can control the rotation of the rotating portion 301 through sending of a command.
Preferably, a supporting slider 304 is further protruded from the top end surface of the lower driving portion 302, the supporting slider 304 can slide relative to a rotating slide rail 305 disposed on the end surface of the upper rotating portion 301, and the stability of rotation of the rotating mechanism 3 is ensured by the arrangement of the supporting slider 304 and the rotating slide rail 305.
Preferably, the operation room 6 further comprises an operation box 604 and a mobile camera 605 arranged on the side of the operation box 603, the mobile camera 605 comprises an aircraft 606, a camera 607 and a general controller 608, the general controller 608 is in communication connection with the wireless controller 603, and the wireless controller 603 can control the operation of the mobile camera 605 through the general controller 608; this application sets up the control chamber through the top at the tower crane to set up in control chamber 6 and remove camera part 6 and replace crane operation personnel, make crane operation personnel can pass through 8 remote control at remote control terminal control system 601 carries out work, shows information such as the real-time operational aspect of tower crane and working parameter to tower crane operation personnel through wireless controller, and the action instruction that the treater receiving control ware that lies in on the tower crane simultaneously sent, through the operation of drive interface circuit control tower crane, the scene is kept away from to tower crane operation personnel, and construction operation's security and automation have all obtained greatly improving, reduce the incident and take place.
A control method for an embedded integrated tower crane luffing mechanism is characterized by comprising the following steps:
a) The remote control terminal 8 is in communication connection with a processor 602 of the control system 601, the processor 602 sends a detection instruction through a wireless controller 603, the wireless controller 603 is in communication connection with a master controller 608, an aircraft 606 and a camera 607 shoot the surroundings of the crane at high altitude according to the detection instruction, and the shot picture information is sent to the remote control terminal 8 through the wireless controller 603;
b) The ground control personnel judge the height and the rotation angle required by the crane according to the shot picture information, send a rotation angle instruction to a rotation mechanism arranged in the lower driving part 302 through the wireless controller 603, send a height instruction to a control terminal of the hydraulic driving structure through the wireless controller 603 to control the lifting of the lifting part 204, and simultaneously send feedback signals of the rotation mechanism and the hydraulic driving structure to the remote control terminal 8 through the wireless controller 603;
c) The ground control personnel judge the position of the goods according to the shot picture information and correspondingly adjust the position of the lifting hook 711, issue an instruction to the amplitude variation controller 712 on the amplitude variation moving component 703 through the wireless controller 603 to control the specific positions of the amplitude variation moving component 703 and the lifting hook 711 on the amplitude variation moving component 703, accurately lift the goods, and simultaneously send a feedback signal of the amplitude variation controller 712 to the remote control terminal 8 through the wireless controller 603;
further, the remote control terminal 8 includes a display screen 801 and a controller 802, the display screen 801 may display image information captured by the mobile camera 605 and feedback information of the wireless controller 603, and the controller 802 may adjust positions of the aircraft 606, the luffing motion assembly 703, and the hook 711 in real time.
Preferably, the display screen 801 may be fixed to the controller 802 through a buckle 803, so that a ground operator can conveniently adjust the positions of the variable amplitude moving assembly 703 and the lifting hook 711 according to displayed image information.
Compared with the prior art that the amplitude of the tower crane is realized through the rotation of the lifting arm or the movement of a steel rope, the control is accurate, the movement is stable, the arrangement of complex mechanisms is reduced, and the movement efficiency is improved; compared with the prior art that modes such as manual climbing are used for integrally supporting the supporting component 2 and the crane, the maintenance part 202 can slide and lift along the inner supporting part 201 to facilitate workers to maintain the whole crane, the maintenance is safe and rapid, the whole crane can be efficiently maintained, and the crane fault is avoided; through the plurality of groups of supporting components 2 which can be arranged in a modularized manner, the number of the supporting components 2 can be selected according to actual needs when the crane tower crane is installed, the overall height of the crane supported by the plurality of groups of supporting components 2 is adjusted through the inner supporting part 201 which can be arranged in a connected manner, the upper limit of the lifting height of the crane is further adjusted, and meanwhile, the maintenance at each height of the crane is realized by matching with the maintenance part 202 which can slide up and down; this application can be after the hoist is installed well through fixed the setting with rotary mechanism 3 on maintenance portion 202, according to actual need height of adjusting the hoist to a certain extent.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. An embedded integrated control system for a luffing mechanism of a tower crane is characterized by comprising a base, a supporting component fixedly arranged on the base and an operating platform connected with the supporting component through a rotating mechanism, wherein a supporting frame is fixedly arranged on the operating platform and is of a cuboid frame structure, an operating room is fixedly arranged on a side frame of the supporting frame, a remote control terminal is arranged on the ground, and a lifting arm is rotatably arranged on the top end surface of the supporting frame; the lifting arm comprises a front arm, a rear wall, a variable amplitude moving assembly and a counterweight component, wherein the front arm is of a frame structure with a triangular section, the bottom surface of the frame structure of the front arm is a plane parallel to a horizontal plane, two sliding rails parallel to the horizontal plane are symmetrically arranged at two ends of the bottom surface of the frame structure, and the two sliding rails are parallel to each other; a control system is arranged in the operating chamber and comprises a processor and a wireless controller, wherein the processor can control the amplitude variation moving assembly to slide back and forth along the two slide rails; the supporting assembly comprises an inner supporting part and an overhauling part sleeved on the outer side of the inner supporting part, and the overhauling part can slide along the inner supporting part to lift; the remote control terminal is in communication connection with the control system and can control the control system to send out a working instruction.
2. The embedded integrated tower crane luffing mechanism control system of claim 1, wherein: the variable-amplitude moving assembly comprises a left sliding block and a right sliding block, the left sliding block and the right sliding block are matched with the two sliding rails respectively, the variable-amplitude moving assembly further comprises a sliding driving motor and a lifting mechanism, the lifting mechanism comprises a lifting motor, a roller wheel matched with the lifting motor and a lifting hook arranged at one end of a steel rope, and the steel rope is wound on the roller wheel and can be driven by the lifting motor to control the lifting of the lifting hook.
3. The embedded integrated tower crane luffing mechanism control system of claim 1, wherein: the variable-amplitude mobile assembly is also provided with a variable-amplitude controller which can be in communication connection with the wireless controller, the variable-amplitude controller monitors the work of the driving motor and the work of the lifting motor and sends feedback signals of the driving motor and the lifting motor to the wireless controller, and the wireless controller can control the variable-amplitude controller to send motion instructions to the driving motor and the lifting motor.
4. The embedded integrated tower crane luffing control system of claim 1, wherein: interior supporting part and maintenance portion are cuboid frame construction, the height of interior supporting part is greater than the height of maintenance portion the cuboid frame construction side of interior supporting part is provided with jacking portion, jacking portion can support maintenance portion along interior supporting part slides and goes up and down.
5. The embedded integrated tower crane luffing mechanism control system of claim 1, wherein: the lifting part is of a hydraulic driving structure, and the wireless controller can be in communication connection with a control terminal of the hydraulic driving structure and controls lifting of the lifting part.
6. The embedded integrated control system for a tower crane luffing mechanism according to claim 5, wherein the rotating mechanism comprises an upper rotating part and a lower driving part, a fixed part is protruded from a top end surface of the maintenance part, a lower driving part is fixedly disposed on the fixed part, and an upper rotating part capable of rotating relative to the lower driving part is disposed on the lower driving part.
7. The embedded integrated control system for a tower crane luffing mechanism according to claim 6, wherein the operating room further comprises an operating box and a mobile camera disposed at a side of the operating box, the mobile camera comprises an aircraft, a camera and a general controller, the general controller is in communication connection with the wireless controller, and the wireless controller can control the operation of the mobile camera.
8. A control method for an amplitude variation mechanism of an embedded integrated tower crane is characterized by comprising the following steps:
a) The remote control terminal is in communication connection with a processor of the control system, the processor sends a detection instruction through the wireless controller, the wireless controller is in communication connection with the master controller, the aircraft and the camera shoot the surrounding environment of the crane at high altitude according to the detection instruction, and shot picture information is sent to the remote control terminal through the wireless controller;
b) The ground control personnel judge the height and the rotation angle required by the crane according to the shot picture information, send a rotation angle instruction to a rotation mechanism arranged in a lower driving part through the wireless controller, send a height instruction to a control terminal of a hydraulic driving structure through the wireless controller to control the lifting of a jacking part, and simultaneously send feedback signals of the rotation mechanism and the hydraulic driving structure to a remote control terminal through the wireless controller;
c) The ground control personnel judge the position of the cargo according to the shot picture information and correspondingly adjust the position of the lifting hook, the wireless controller issues an instruction to the amplitude-variable controller on the amplitude-variable moving assembly to control the amplitude-variable moving assembly and the specific position of the lifting hook on the amplitude-variable moving assembly, the cargo is accurately lifted, and meanwhile, a feedback signal of the amplitude-variable controller is sent to the remote control terminal through the wireless controller.
9. The control method according to claim 8, wherein the remote control terminal comprises a display screen and a controller, the display screen can display image information shot by the mobile camera part and feedback information of the wireless controller, and the controller can adjust the positions of the aircraft, the amplitude variation moving assembly and the lifting hook in real time.
10. The control method of claim 9, wherein the display screen is securable to the controller via a snap fit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210976413.8A CN115465783A (en) | 2022-08-15 | 2022-08-15 | Embedded integrated control system and method for luffing mechanism of tower crane |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210976413.8A CN115465783A (en) | 2022-08-15 | 2022-08-15 | Embedded integrated control system and method for luffing mechanism of tower crane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116062635A (en) * | 2023-03-23 | 2023-05-05 | 杭州未名信科科技有限公司 | Embedded integrated driving control system and method for slewing mechanism of tower crane |
-
2022
- 2022-08-15 CN CN202210976413.8A patent/CN115465783A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116062635A (en) * | 2023-03-23 | 2023-05-05 | 杭州未名信科科技有限公司 | Embedded integrated driving control system and method for slewing mechanism of tower crane |
| CN116062635B (en) * | 2023-03-23 | 2023-08-18 | 杭州未名信科科技有限公司 | Embedded integrated driving control system and method for slewing mechanism of tower crane |
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