CN210457219U - Remote control device based on building industrialization tower crane - Google Patents
Remote control device based on building industrialization tower crane Download PDFInfo
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- CN210457219U CN210457219U CN201921105013.XU CN201921105013U CN210457219U CN 210457219 U CN210457219 U CN 210457219U CN 201921105013 U CN201921105013 U CN 201921105013U CN 210457219 U CN210457219 U CN 210457219U
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Abstract
The utility model relates to a remote control unit based on building industrialization tower crane, it belongs to hoisting machinery technical field. The utility model realizes the ground operation switching in the hoisting and positioning process of the fabricated building through the combination of the wireless control device, the wireless receiving device and the tower crane control system, performs the ground operation, and ensures the positioning precision and speed; meanwhile, the safety of hoisting work is ensured through protection such as interlocking and operation authorization, and the use requirement is met.
Description
Technical Field
The utility model relates to a device especially relates to a remote control unit based on building industrialization tower crane, and it belongs to hoisting machinery technical field.
Background
With the promotion of building industrialization, the occupation ratio of an assembly type building is larger and larger, and as a main large-scale hoisting device in the building industry, the control precision requirement on a tower crane (hereinafter referred to as a tower crane) is higher and higher. At present, all tower machines are operated by professional drivers, and basically, the operation mode is the upper operation mode, namely a driver cab of the tower machine is installed above an upper support of the tower machine, the driver controls the tower machine on the tower machine, because the command is carried out on the ground or a roof and the time difference exists in the middle, although each manufacturer adopts the modes of low-speed positioning and the like, the running speed of the tower machine is reduced to realize the accuracy of positioning, but because the control precision is high, particularly when some hole sites are aligned, the control is usually carried out repeatedly, if the command is neglected slightly, the quick positioning is difficult to realize, and the assembly is completed.
Therefore, the remote control device of the tower crane is convenient to operate, ground operation switching is realized in the in-place hoisting process of the fabricated building, ground operation is performed, and in-place accuracy and speed are ensured, which is particularly necessary.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a structural design is simple reasonable, and safe and reliable realizes carrying out ground operation switching at the assembled building hoist and mount in-process of taking one's place, carries out ground operation, guarantees precision and the speed of taking one's place, convenient operation's remote control unit based on building industrialization tower crane.
The utility model provides a technical scheme that above-mentioned problem adopted is: this remote control unit based on building industrialization tower crane, including wireless remote control unit, wireless receiving device and tower machine control system, wireless receiving device installs in tower machine control system, and wireless remote control unit matches its characterized in that with wireless receiving device: the wireless remote control device comprises a ground operation request button, a lifting action belt indication button, a variable amplitude action belt indication button, a rotary action belt indication button, a control single chip microcomputer, a ground operation request feedback indication, a transmitting antenna, a motor forward rotation button and a motor reverse rotation button, wherein the ground operation request button is used for applying ground operation for a driver and requesting the driver to authorize the driver; the wireless receiving device comprises a receiving antenna, a ground operation request reminding device, an authorization device, a single chip microcomputer, an output relay interface and a power supply interface, the wireless receiving device receives a ground operation request, the single chip microcomputer processes the ground operation request, and controls and operates each mechanism of the tower crane through the output relay interface and a tower crane control loop in the tower crane control system after ground operation signals are processed by the single chip microcomputer; the wireless receiving device is connected with the tower crane control system through a power interface to achieve power taking; the transmitting antenna of the wireless remote control device and the receiving antenna of the wireless receiving device realize wireless transmission.
Preferably, wireless remote control unit adopts hand-held type operation box, through the battery power supply.
Preferably, the ground operation request button of the utility model adopts a self-locking button; the press locking represents a ground operation request, the press releasing represents the end of the ground operation request, the corresponding red indicator lamp is on when the request is sent, and the corresponding indicator lamp is turned into green when the driver authorizes the operation.
Preferably, play to rise to move and take the instruction button, become width of cloth and move and take instruction button and gyration action and take instruction button and adopt interlocking structure each other.
Preferably, the authorization device of the present invention adopts a button or a fingerprint recognition structure.
As preferred, wireless receiving device still includes communication interface, and the signal of ground operation carries out communication control through communication interface and the PLC controller among the tower machine control system after singlechip is handled, realizes the control function the same with output relay interface.
Preferably, ground operation request reminding device and authorization device realize through button pilot lamp or touch-sensitive screen.
Compared with the prior art, the utility model, have following advantage and effect: (1) the whole structure is simple and reasonable in design, safe and reliable, and ground operation switching and ground operation are realized in the in-place hoisting process of the fabricated building through the combination of the wireless control device, the wireless receiving device and the tower crane control system, so that the in-place precision and speed are ensured; (2) when the assembly is in place, the in-place situation of the object can be more visually seen through ground operation; (3) the remote control operation and the cab operation are interlocked, so that two-way communication is realized, the ground can be operated only by the authorization of a driver, and only one-way operation can be performed until the start, so that the operation safety is ensured; (4) the remote control device realizes the interlocking of the actions of each large mechanism, only a single mechanism can act each time, the motion track can be effectively controlled, and the phenomenon that a plurality of mechanisms act simultaneously to cause improper operation and cause misoperation is prevented; (5) the acousto-optic reminding or voice reminding can better remind a driver of knowing the current operating condition or state of the tower crane.
Drawings
Fig. 1 is a schematic block diagram of a remote control transmitting device according to an embodiment of the present invention.
Fig. 2 is a schematic block diagram of the remote control receiving device and the connection with the tower crane control system according to the embodiment of the present invention.
In the figure: wireless remote control device I, wireless receiving arrangement II, ground operation request button 1, play to rise action and take instruction button 2, become width of cloth action and take instruction button 3, gyration action takes instruction button 4, control singlechip 5, ground operation request feedback instruction 6, transmitting antenna 7, motor corotation button 8, motor reversal button 9, receiving antenna 10, ground operation request reminding device 11, authorizing device 12, singlechip 13, output relay interface 14, communication interface 15, tower machine control system 16, PLC controller 17, tower machine control loop 18, power source 19.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
Examples are given.
Referring to fig. 1 to 2, the remote control device based on the tower crane for building industrialization of this embodiment includes a wireless remote control device i (transmitter), a wireless receiving device ii and a tower crane control system 16, the wireless receiving device ii is installed in the tower crane control system 16, and the wireless remote control device i is matched with the wireless receiving device ii.
The wireless remote control device I in the embodiment operates the tower crane on the ground; the wireless receiving device II receives the ground signal and reminds a driver to perform corresponding operation; the tower crane control system 16 is mainly used for realizing normal actions of each mechanism of the tower crane and low-speed in-place gear speed during ground operation, and ensuring the operation of the tower crane; the wireless receiving device is combined with the tower crane electric control system, so that the correctness and the accuracy of ground operation control can be effectively guaranteed, the interlocking of tower and ground operation is realized, and the operation safety is guaranteed.
Referring to fig. 1, the wireless remote control device i of the present embodiment includes a ground operation request button 1, a lifting action belt indication button 2, a luffing action belt indication button 3, a revolving action belt indication button 4, a control single chip microcomputer 5, a ground operation request feedback indication 6, a transmitting antenna 7, a motor forward rotation button 8 and a motor reverse rotation button 9, wherein the ground operation request button 1 is used for applying for ground operation to a driver to request authorization of the driver, the ground operation request feedback indication 6 is used for judging whether the driver is in a request state or authorized to operate, the ground operation request button 1, the lifting action belt indication button 2, the luffing action belt indication button 3 and the revolving action belt indication button 4 are processed by the control single chip microcomputer 5, the motor forward rotation button 8 and the motor reverse rotation button 9 are used for controlling lifting, luffing and revolving actions of a mechanism, and control buttons of three mechanisms are commonly used, only realize inching and control the three mechanisms to operate at low-speed in-position gear speed.
Referring to fig. 2, the wireless receiving device ii of the present embodiment includes a receiving antenna 10, a ground operation request reminding device 11, an authorization device 12, a single chip 13, an output relay interface 14, a communication interface 15, and a power interface 19; when the wireless receiving device II receives the ground operation request, the singlechip 13 processes the ground operation request and sends out sound-light reminding or voice reminding through the ground operation request reminding device 11, and after the tower crane driver receives the reminding, the ground operation is authorized through the authorization device 12 according to the actual situation. After the signal of the ground operation is processed by the single chip 13, the control operation of each mechanism of the tower crane can be carried out through the output relay interface 14 and the tower crane control loop 18 in the tower crane control system 16, and according to the difference of the tower crane control system 16, the communication control can also be carried out through the communication interface 15 and the PLC 17 in the tower crane control system 16, so that the control function same as that of the output relay interface 14 is realized. And the wireless receiving device II obtains electricity from the tower crane control system 16 through the power interface 19.
The wireless receiving device ii of this embodiment is provided with an output relay interface 14 and a communication interface 15, and can be connected to a relay in a control loop, or can be connected to a PLC in a control system in a communication manner.
In the embodiment, the transmitting antenna 7 of the wireless remote control device I and the receiving antenna 10 of the wireless receiving device II realize wireless transmission; the wireless remote control device I adopts a handheld operation box and is powered by a storage battery; the authorization device 12 employs a push button or fingerprint recognition structure.
The ground operation request button 1 of the embodiment adopts a self-locking button; the press locking represents a ground operation request, the press releasing represents the end of the ground operation request, the corresponding red indicator lamp is on when the request is sent, and the corresponding indicator lamp is turned into green when the driver authorizes the operation.
The lifting action belt indicating button 2, the amplitude variation action belt indicating button 3 and the rotary action belt indicating button 4 adopt an interlocking structure, so that only one of the three mechanisms can act at any moment; when the device is operated on the ground, only one of the three mechanisms of lifting, amplitude variation and rotation can be selected to act in each operation, and when the corresponding mechanism is selected, a corresponding indicator lamp is used for displaying. The lifting, amplitude-changing and rotating operation share one set of motor positive and negative installation operation buttons so as to reduce the volume of the operation box, and during ground operation, each large mechanism of the tower crane only has the gear speed.
The ground operation request reminding device 11 and the authorization device 12 of the embodiment are realized by button indicator lamps or touch screens.
The operation process of the remote control device of the embodiment is as follows: when the fabricated building is hoisted to a position needing to be aligned to a position in place, after a tower crane driver ensures that a hoisted object normally stops, a ground operator presses a ground operation request button 1 to apply ground operation to the tower crane driver, at the moment, the ground operation feedback indication is red, and the ground operation is invalid; the wireless receiving device II receives the ground operation request, sends out sound-light or voice prompt to inform a driver, the driver authorizes the ground operation permission through the authorization device 12 according to the actual hoisting condition, after authorization, the tower crane driver cannot control (operation is invalid) the tower crane, the ground operation request feedback indication 6 on the wireless transmitting device is changed into green, and the ground can be operated; ground personnel press a lifting action belt indicating button 2, a variable amplitude action belt indicating button 3 or a rotary action belt indicating button 4 according to a mechanism which needs to act actually, and the three buttons are interlocked until only one button is pressed down; then, a motor forward rotation button 8 and a motor reverse rotation button 9 are pressed to control the selected mechanism, and at the moment, the actions of all the mechanisms can only run at a low-speed in-place gear speed; after the ground operation request button 1 is turned off, the ground operator switches off the ground operation request button 1, the operation authority is automatically switched to the operation of the tower crane driver, the tower crane driver is reminded, the ground operation request feedback indication 6 of the wireless transmitter is turned off, and the ground operation is invalid except the ground operation request.
This embodiment is through combining wireless remote control technique, realizes controlling respectively from top to bottom, and during normal operation promptly, accomplished by the driver in the driver's cabin, when the accurate counterpoint assembled of needs, the on-the-spot ground operation request that can send, after tower machine driver authorizes, operates the tower machine by ground personnel, realizes that the low-speed crawl takes one's place.
The tower crane control system of the embodiment can achieve the remote control technology by adopting the existing control technology without adopting a new software implementation mode, and is not expanded here.
And will be apparent to those skilled in the art from the foregoing description.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (7)
1. The utility model provides a remote control unit based on building industrialization tower crane, includes wireless remote control unit, wireless receiving device and tower machine control system, wireless receiving device installs in tower machine control system, and wireless remote control unit matches its characterized in that with wireless receiving device: the wireless remote control device comprises a ground operation request button, a lifting action belt indication button, a variable amplitude action belt indication button, a rotary action belt indication button, a control single chip microcomputer, a ground operation request feedback indication, a transmitting antenna, a motor forward rotation button and a motor reverse rotation button, wherein the ground operation request button is used for applying ground operation for a driver and requesting the driver to authorize the driver; the wireless receiving device comprises a receiving antenna, a ground operation request reminding device, an authorization device, a single chip microcomputer, an output relay interface and a power supply interface, the wireless receiving device receives a ground operation request, the single chip microcomputer processes the ground operation request, and controls and operates each mechanism of the tower crane through the output relay interface and a tower crane control loop in the tower crane control system after ground operation signals are processed by the single chip microcomputer; the wireless receiving device is connected with the tower crane control system through a power interface to achieve power taking; the transmitting antenna of the wireless remote control device and the receiving antenna of the wireless receiving device realize wireless transmission.
2. The remote control device based on the building industrialization tower crane of claim 1, characterized in that: the wireless remote control device adopts a handheld operation box and is powered by a storage battery.
3. The remote control device based on the building industrialization tower crane of claim 1, characterized in that: the ground operation request button adopts a self-locking button.
4. The remote control device based on the building industrialization tower crane of claim 1, characterized in that: the lifting action belt indicating button, the amplitude variation action belt indicating button and the rotary action belt indicating button are mutually interlocked.
5. The remote control device based on the building industrialization tower crane of claim 1, characterized in that: the authorization device adopts a button or a fingerprint identification structure.
6. The remote control device based on the building industrialization tower crane of claim 1, characterized in that: the wireless receiving device further comprises a communication interface, and signals of ground operation are processed by the single chip microcomputer and then are subjected to communication control with a PLC (programmable logic controller) in the tower crane control system through the communication interface, so that the control function identical to that of the output relay interface is realized.
7. The remote control device based on the building industrialization tower crane of claim 1, characterized in that: the ground operation request reminding device and the authorization device are realized through a button indicator light or a touch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921105013.XU CN210457219U (en) | 2019-07-16 | 2019-07-16 | Remote control device based on building industrialization tower crane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921105013.XU CN210457219U (en) | 2019-07-16 | 2019-07-16 | Remote control device based on building industrialization tower crane |
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| CN210457219U true CN210457219U (en) | 2020-05-05 |
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| CN201921105013.XU Active CN210457219U (en) | 2019-07-16 | 2019-07-16 | Remote control device based on building industrialization tower crane |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110342404A (en) * | 2019-07-16 | 2019-10-18 | 浙江省建设机械集团有限公司 | A kind of remote control device and its control method based on building industrialization derrick crane |
| CN111525453A (en) * | 2020-05-15 | 2020-08-11 | 李垚君 | Method and system for assembling type mounting framework of building cable |
-
2019
- 2019-07-16 CN CN201921105013.XU patent/CN210457219U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110342404A (en) * | 2019-07-16 | 2019-10-18 | 浙江省建设机械集团有限公司 | A kind of remote control device and its control method based on building industrialization derrick crane |
| CN111525453A (en) * | 2020-05-15 | 2020-08-11 | 李垚君 | Method and system for assembling type mounting framework of building cable |
| CN111525453B (en) * | 2020-05-15 | 2021-10-26 | 李垚君 | Method and system for assembling type mounting framework of building cable |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The city of Hangzhou city of Zhejiang province Zhaohui road 310014 No. 175 under Lian Jin building block A Patentee after: Zhejiang Construction Engineering Machinery Group Co.,Ltd. Address before: The city of Hangzhou city of Zhejiang province Zhaohui road 310014 No. 175 under Lian Jin building block A Patentee before: ZHEJIANG CONSTRUCTION MACHINERY GROUP Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |