WO2013063999A1

WO2013063999A1 - Assembling and disassembling control system and assembling and disassembling remote control device for engineering machinery

Info

Publication number: WO2013063999A1
Application number: PCT/CN2012/082331
Authority: WO
Inventors: 詹纯新; 刘权; 郭纪梅; 胡奇飞; 刘永赞; 奉松生; 方杰平
Original assignee: 中联重科股份有限公司; 湖南中联重科专用车有限责任公司
Priority date: 2011-11-02
Filing date: 2012-09-28
Publication date: 2013-05-10
Also published as: CN102419899B; CN102419899A

Abstract

An assembling and disassembling control system and an assembling and disassembling remote control device (10) for engineering machinery. The assembling and disassembling control system comprises at least two receivers (21, 22, 23) and an assembling and disassembling remote control device (10). Each of the at least two receivers (21, 22, 23) is mounted on a different assembly module of the engineering machinery and is connected to an execution system (31, 32, 33) of the respective assembly module. The assembling and disassembling remote control device (10) comprises a controller (101) and a transmitter (102) connected to the controller (101), the transmitter (102) being capable of establishing a wireless connection with any one of the at least two receivers (21, 22, 23) and sending to the corresponding receiver (21, 22, 23) a remote control instruction generated by the controller (101), so as to control the corresponding execution system (31, 32, 33) of the corresponding assembly module to execute a corresponding action, thereby assembling or disassembling of the assembly modules. The assembling and disassembling remote control device (10) controls actions of at least two assembly modules in the foregoing manner, thereby simplifying the assembling or disassembling operation of the at least two assembly modules.

Description

Disassembly control system and disassembly remote control device for construction machinery equipment

Technical field

The invention relates to the field of engineering machinery, in particular to a disassembly control system and a disassembly remote control device for engineering machinery equipment. Background technique

With the rapid growth of demand for earthwork construction, road construction maintenance and mobile crane hoisting operations, the volume of construction machinery and equipment itself is becoming increasingly large. However, road driving standards impose clear limits on the total weight, total size, and axle load of the vehicle. In other words, whether the construction machinery is transported through its own chassis or by means of general-purpose equipment, it is necessary to design the engineering machinery into multiple assembly modules to solve the problem of overweight and overweight. Therefore, when the construction machinery and equipment are transported to the work site, they need to be quickly assembled and placed in place by the quick disassembly function.

For safety and convenience, remote controls are often used to control the assembly and disassembly of assembly modules for construction machinery. However, the number of remote controls used in the assembly and disassembly operations of prior art construction machinery devices corresponds to the number of assembled modules. That is, each remote controller can only remotely operate one assembly module, which causes the operator to operate multiple remote controllers separately and frequently switch between multiple remote controllers, resulting in inconvenient operation.

In summary, it is desirable to provide a disassembly control system for a construction machine and a disassembly remote control device to solve the inconvenience caused by the assembly or disassembly operation of the assembly module for controlling the construction machinery device using a plurality of remote controllers. Summary of the invention

The technical problem to be solved by the present invention is to provide a disassembly control system for a construction machinery device and a disassembly remote control device to effectively simplify assembly between assembly modules of engineering machinery equipment or Disassembly operation.

In order to solve the above technical problem, a technical solution adopted by the present invention is: Providing a disassembly control system for a construction machine device, comprising at least two receivers and a disassembly remote control device. The at least two receivers are respectively mounted on different assembled modules of the construction machinery and respectively connected to the execution system on the assembled module. The disassembly remote control device comprises a controller and a transmitter connected to the controller, the transmitter being capable of establishing a wireless connection with any one of the at least two receivers, and transmitting a remote control command generated by the controller to the corresponding receiver, The execution system of the corresponding assembled module is controlled to perform corresponding actions, thereby implementing assembly or disassembly between the assembled modules.

The disassembly remote control device further includes a receiver selection unit, and the receiver selection unit is connected to the controller, and the controller controls the transmitter to establish a wireless connection with the receiver corresponding to the selection instruction according to the selection instruction input by the receiver selection unit.

Wherein, the transmitter simultaneously establishes a wireless connection with two or more receivers of the at least two receivers.

The disassembly remote control device further includes an action control input unit, and the action control input unit is connected to the controller, and the controller generates a remote control command according to the action control command input by the action control input unit.

The disassembly remote control device further includes a display unit, the display unit is connected to the controller, and displays status information from the assembly module under the control of the controller.

In order to solve the above technical problem, another technical solution adopted by the present invention is: providing a disassembly and assembly remote control device for a construction machinery device, comprising a controller and a transmitter connected to the controller, and the transmitter can be installed on the construction machinery device Establishing a wireless connection on each of the different assembled modules and at least two of the at least two receivers connected to the execution system on the assembled module, and transmitting a remote command generated by the controller to the corresponding receiver to control the corresponding The execution system of the assembled module performs corresponding actions to achieve assembly or disassembly between the assembled modules.

The disassembly remote control device further includes a receiver selection unit, the receiver selection unit is connected to the controller, and the controller controls the transmitter according to the selection instruction input by the receiver selection unit. Select the receiver corresponding to the command to establish a wireless connection.

The utility model has the beneficial effects that: the disassembly control system and the disassembly remote control device of the construction machinery device of the invention can control the actions of at least two assembly modules through one disassembly and disassembly remote control device, thereby simplifying the between the at least two assembly modules Assembly or disassembly operation. DRAWINGS

1 is a schematic block diagram of a disassembly control system of a construction machine according to a first embodiment of the present invention;

2 is a schematic structural view of a panel of a disassembly and assembly remote control device for a construction machine according to a second embodiment of the present invention;

Fig. 3 is a structural schematic view of the construction machinery and equipment remotely controlled by the disassembly and assembly remote control device shown in Fig. 2. detailed description

The invention will now be described in detail in conjunction with the drawings and embodiments.

Referring to FIG. 1, FIG. 1 is a schematic block diagram of a disassembly control system of a construction machine according to a first embodiment of the present invention. As shown in FIG. 1, the disassembly control system of the present embodiment includes a disassembly remote control device 10 and receivers 21, 22 and 23. The receivers 21, 22 and 23 are respectively mounted on different assembly modules of the construction machine equipment and are respectively connected to the execution systems 31, 32 and 33 on the assembled assembly modules. In the present embodiment, the number of receivers 21, 22, and 23 is shown as three, but in In practical applications, the number of the receivers 21, 22, and 23 can be arbitrarily set according to the number of assembly modules to be controlled during assembly and disassembly of the construction machinery, and at least two.

The disassembly remote control device 10 of the present embodiment includes a controller 101 and a transmitter 102 connected to the controller 101. The transmitter 102 is capable of establishing a wireless connection with any of the receivers 21, 22, and 23, and transmitting a remote control command generated by the controller 101 to the corresponding receiver 21, 22 or 23 to control the execution system 31 of the corresponding assembled module. , 32 or 33 perform the corresponding actions, thereby achieving assembly or disassembly between the assembled modules. Specifically, the execution system 31 includes a controller 311, an execution unit 312, and an actuator 313. The receiver 21 is coupled to the controller 311, which parses the remote command received by the receiver 21 and generates a different electrical signal to drive the actuator unit 312 (e.g., hydraulic manifold), thereby driving the actuator 313 (e.g., Hydraulic cylinder) Perform the corresponding action. Similarly, controllers 321 and 331 parse the remote control commands received by receivers 22 and 23, respectively, and generate different electrical signals to drive execution units 322 and 332, respectively, which in turn drive actuators 323 and 333 to perform respective actions. In other embodiments, receivers 21, 22, and 23 can also directly drive execution units 312, 322, and 332, respectively. In the present embodiment, the number of execution units 312, 322, and 332 and the actuators 313, 323, and 333 in the execution systems 31, 32, and 33 is shown as one, but may be set to be arbitrary according to the specific situation in practical applications. In an embodiment, the controller 101 can be a Programmable Logic Controller (PLC), a microcontroller or other suitable type of controller known in the art. Transmitter 102 and receivers 21, 22, and 23 can be various transmitters and receivers based on infrared signals, radio frequency signals, or other suitable types of wireless signals as are known in the art.

The disassembly remote control device 10 of the present embodiment further includes a receiver selection unit 103. The receiver selection unit 103 is connected to the controller 101, and the controller 101 controls the transmitter 102 to establish a wireless connection with the receiver 21, 22 or 23 corresponding to the selection command in accordance with the selection instruction input by the receiver selection unit 103. The controller 101 can control the transmitter 102 to establish a wireless connection with only one of the receivers 21, 22, and 23 for a certain period of time according to the selection instruction, thereby separately controlling the worker. An assembly module in the mechanical device performs the corresponding action. Of course, the controller 101 can also control the transmitter 102 to establish a wireless connection with two or more of the receivers 21, 22, and 23 according to the selection command, thereby controlling two or more of the construction machinery devices. Assemble the modules for linkage. In the present embodiment, the receiver selection unit 103 may be various command input units such as a knob switch, a push button switch or a touch screen as known in the art.

The disassembly remote control device 10 of the present embodiment further includes motion control input units 1041, 1042, and 1043. The motion control input units 1041, 1042, and 1043 are connected to the controller 101, and the controller 101 generates a remote control command based on the motion control commands input by the motion control input units 1041, 1042, and 1043, thereby controlling the corresponding assembly module to perform the corresponding action. Preferably, when the transmitter 102 establishes a wireless connection with a different receiver 21, 22 or 23, the functions implemented by the same motion control input unit 1041, 1042 or 1043 may be different to implement the motion control input unit 1041, 1042 or 1043. The functions are multiplexed, thereby reducing the number of motion control input units 1041, 1042, and 1043. For example, the controller 101 can convert the motion control commands input by the same motion control input unit 1041, 1042, or 1043 into different remote control commands according to the selection instruction input by the receiver selection unit 103, thereby controlling execution on different assembled modules. The system performs different actions. Of course, the same action control input unit 1041, 1042 or 1043 can perform the same function when the transmitter 102 establishes a wireless connection with a different receiver 21, 22 or 23. In the present embodiment, the motion control input units 1041, 1042, and 1043 may be various command input units such as a handle, a switch, or a touch screen that are well known in the art. Further, in the present embodiment, the number of the motion control input units 1041, 1042, and 1043 is displayed as three, but in practice, it can be set to any number according to actual conditions.

The disassembly remote control device 10 of the present embodiment further includes a display unit 105. The display unit 105 is connected to the controller 101 and, under the control of the controller 101, displays status information of the assembled module. The status information preferably includes status information of the assembled module currently being operated by the disassembly remote control device 10 and status information of other assembled modules associated with the current operation. In this embodiment, various sensors are disposed on the assembly module, and various state information of the assembled module is detected in real time. These states The information may be transmitted to the disassembly remote control device 10 through bidirectional data transmission between the receiver 21, 22 or 23 and the transmitter 102, or may be provided by a transmitter (not shown) separately disposed on the assembly module and the disassembly remote control device. A receiver (not shown) on 10 is sent to the disassembly remote control device 10. Through the display unit 105, the operator can monitor the state of the assembled module in real time, and input the corresponding action control command according to the state of the assembled module to adjust the state of the assembled module, thereby achieving the purpose of rapid assembly or disassembly. In this embodiment, the display unit 105 may be a display screen capable of realizing a display function, such as a liquid crystal display or an LED display screen, which is well known in the art.

Referring to FIG. 2, FIG. 2 is a schematic structural view of a panel of a disassembly and assembly remote control device for a construction machine according to a second embodiment of the present invention. As shown in FIG. 2, the disassembly remote control device 40 of the present embodiment includes a display unit 401, handles 402 and 403, push button switches 404-409, and a knob switch 410. The knob switch 410 serves as a receiver selection unit for inputting a selection command to select a receiver that establishes a wireless connection with a transmitter (not shown) of the remote control device 40. Wherein, when the knob switch 410 is placed in the gear positions 1, 2, 3, the transmitter of the disassembly remote control device 40 establishes a wireless connection with the corresponding one of the receivers, and when the knob switch 410 is placed in the gear position 1+2, the disassembly is performed. The transmitter of the remote control unit 40 simultaneously establishes a wireless connection with the corresponding two receivers. The handles 402 and 403 and the push button switches 404-409 are respectively used as motion control input units for inputting motion control commands for controlling execution on an assembly module mounted by a receiver that establishes a wireless connection with the transmitter of the disassembly remote control device 40. The system performs the corresponding action. Preferably, handles 402 and 403 and push button switches 404-409 perform different functions when knob switch 410 is placed in a different gear position.

Please refer to FIG. 3. FIG. 3 is a schematic structural view of the construction machinery and equipment remotely controlled by the disassembly and assembly remote control device shown in FIG. As shown in Fig. 3, the construction machinery and equipment of this embodiment is a crane, and mainly includes a boom 501, a self-loading mechanism 502, a turntable 503, and a chassis 504. A receiver 602 is mounted on the loading and unloading mechanism 502, and is connected to the execution system of the loading and unloading mechanism 502. A receiver 603 is mounted on the turntable 503 and connected to the execution system of the turntable 503. A receiver 604 is mounted on the chassis 504 and coupled to the execution system of the chassis 504.

In the following, taking the assembly process of the crane as an example, the disassembly and assembly of the remote control device shown in FIG. 2 will be made. A detailed description is made using the process.

First, the knob switch 410 is placed in the gear position 2. At this time, the transmitter of the disassembly remote control unit 40 establishes a wireless connection with the receiver 602 on the self-loading mechanism 502. By observing the inclination and height of the self-loading mechanism 502 displayed on the display unit 401 and the rotation angle in the horizontal plane, the handles 402 and 403 and the button switches 404-409 can be appropriately operated to control the lifting, translation, and rotation of the loading and unloading mechanism 502, and thus The inclination angle and height of the loading and unloading mechanism 502 and the rotation angle in the horizontal plane are adjusted to within a prescribed range.

Subsequently, the chassis 504 of the crane is driven under the boom 501, the center line of both is visually aligned, and the front and rear spacing of the turntable 503 and the boom 501 are moderate, and the knob switch 410 is placed in the gear position 3. At this time, the transmitter of the disassembly remote control unit 40 establishes a wireless connection with the receiver 604 on the chassis 504. By observing the height and inclination of the chassis 504 and the self-loading mechanism 502 displayed on the display unit 401, the handles 402 and 403 and the push button switches 404-409 are appropriately operated, and the legs of the chassis 504 can be controlled to be lifted and lowered, thereby adjusting the chassis 504 to The right posture.

Next, the knob switch 410 is placed in gear 1+2. At this time, the transmitter of the disassembly remote control unit 40 establishes a wireless connection with the receiver 602 on the self-loading mechanism 502 and the receiver 603 on the turntable 503. By observing the height, inclination and rotation angle of the self-loading mechanism 502 displayed on the display unit 401, the height and inclination of the chassis 504, and the angle of rotation of the turntable 503, the handles 402 and 403 and the push button switches 404-409 are appropriately operated so that the turntable 503 and The loading and unloading mechanism 502 is interlocked to coordinate the rotation of the turntable 503 and the lifting and translation of the loading and unloading mechanism 502 to align the boom 501 with the boom pin hole (not shown) of the turntable 503, and perform the pin lifting operation, and then The boom 501 is aligned with the variable pin hole (not shown) of the turntable 503, and the pinch pin action is performed to complete the assembly process of the crane.

In the above manner, the disassembly control system and the disassembly remote control device of the construction machine of the present invention can control the actions of at least two assembly modules through one disassembly remote control device, thereby simplifying assembly between the at least two assembly modules or Disassembly operation.

The above description is only an embodiment of the present invention, and thus does not limit the scope of the patent of the present invention. The equivalent structure or equivalent flow transformation made by the description of the present invention and the contents of the drawings are directly or indirectly applied to other related technical fields, and are included in the scope of patent protection of the present invention.

Claims

Rights request

A disassembly control system for an engineering machine device, characterized in that: the disassembly control system comprises:

At least two receivers respectively mounted on different assembly modules of the construction machinery device and respectively connected to an execution system on the installed assembly module;

Disassembling a remote control device, the disassembly remote control device comprising a controller and a transmitter connected to the controller, the transmitter being capable of establishing a wireless connection with any one of the at least two receivers, and transmitting the device The remote control command generated by the controller is sent to the corresponding receiver to control the execution system of the corresponding assembled module to perform a corresponding action, thereby implementing assembly or disassembly between the assembled modules.

2. The disassembly control system according to claim 1, wherein the disassembly remote control device further comprises a receiver selection unit, the receiver selection unit is connected to the controller, and the controller is The selection instruction input by the receiver selection unit controls the transmitter to establish a wireless connection with a receiver corresponding to the selection instruction.

3. The disassembly control system according to claim 2, wherein the transmitter simultaneously establishes a wireless connection with two or more of the at least two receivers.

4. The disassembly control system according to claim 1, wherein the disassembly remote control device further comprises an action control input unit, the action control input unit is connected to the controller, and the controller is The motion control command input by the motion control input unit generates the remote control command.

5. The disassembly control system according to claim 1, wherein the disassembly remote control The apparatus further includes a display unit coupled to the controller and displaying status information from the assembled module under control of the controller.

6. A disassembly and assembly remote control device for a construction machine device, wherein the disassembly remote control device comprises a controller and a transmitter connected to the controller, the transmitter being capable of being mounted on the construction machine Establishing a wireless connection on each of the different assembled modules of the device and each of the at least two receivers connected to the execution system on the installed assembled module, and transmitting the remote control command generated by the controller to the corresponding receiver to The execution system that controls the corresponding assembly module performs corresponding actions to implement assembly or disassembly between the assembly modules.

7. The disassembly remote control device according to claim 6, wherein the disassembly remote control device further comprises a receiver selection unit, the receiver selection unit is connected to the controller, and the controller is The selection instruction input by the receiver selection unit controls the transmitter to establish a wireless connection with a receiver corresponding to the selection instruction.

8. The disassembly remote control device according to claim 7, wherein the transmitter simultaneously establishes a wireless connection with two or more of the at least two receivers.

9. The disassembly remote control device according to claim 6, wherein the disassembly remote control device further comprises an action control input unit, the action control input unit is connected to the controller, and the controller is The motion control command input by the motion control input unit generates the remote control command.

10. The disassembly remote control device according to claim 6, wherein the disassembly remote control device further comprises a display unit, the display unit is connected to the controller, and is displayed under the control of the controller Status information from the assembled module.