CN205616462U - Tower crane who possesses wired and wireless conversion control function - Google Patents
Tower crane who possesses wired and wireless conversion control function Download PDFInfo
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- CN205616462U CN205616462U CN201620285592.0U CN201620285592U CN205616462U CN 205616462 U CN205616462 U CN 205616462U CN 201620285592 U CN201620285592 U CN 201620285592U CN 205616462 U CN205616462 U CN 205616462U
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Abstract
The utility model relates to a tower crane, the purpose is in order to solve the problem that current tower crane control mode is single. The utility model provides a tower crane who possesses wired and wireless conversion control function, including hoisting mechanism, amplitude changing device, rotation mechanism and safety arrangement, hoisting mechanism, amplitude changing device and rotation mechanism are connected with safety arrangement respectively, and hoisting mechanism's control circuit sets up in rising to rise the electric cabinet, and rotation mechanism's control circuit and amplitude changing device set up in the gyration becomes width of cloth electric cabinet, still include amplitude changing device 3 ware, amplitude changing device 4 ware, control amplitude changing device 5 and power remote control case, control mode conversion switch be connected with wired remote control ware and wireless remote control ware respectively, control mode conversion switch set up at power remote control incasement, power remote control case respectively with play to rise electric cabinet and gyration and become a width of cloth electric cabinet and be connected. The utility model is suitable for a tower crane.
Description
Technical field
This utility model relates to derrick crane, realizes wired and wireless conversion and control derrick crane particularly to a kind of.
Background technology
Tower crane has extremely important effect in every construction of current national economy, how to improve production efficiency and the peace of tower crane
Full property is particularly important, and remote control mode introduces tower crane becomes a kind of urgent market demand.Tower crane remote manipulation mode makes
Tower crane is operated by operator in the distance most suitable position of hoisting object, improves the safety of operation, production efficiency, subtracts
The use of other supplementary meanss and the input of human cost are lacked.
Swinging tower crane uses drivers' cab control mode traditionally, and operator is located at turn around the drivers' cab near platform Nei manipulating tower crane.
Owing to tower body height and the mechanism of tower crane own swing, hanging object is difficult to accurately lift by crane at height in the air；And there is visual dead angle and quilt
The problems such as lifting other objects on-the-spot interference is unintelligible.Professional person must be relied on to be commanded by whistle or transmitter receiver on ground,
Or pass through photographic technique.The problems such as maloperation are easily caused when commanding and operator's confusing communication.
In existing tower crane remote manipulation, a kind of modes used in wireless remote control or wired remote control two kinds control realize tower crane more
Remote manipulation.When needing different remote manipulations for different operating modes, it is impossible to be controlled the timely conversion of mode easily,
Add the difficulty of operation.
Utility model content
The purpose of this utility model is the problem single in order to solve existing tower crane control mode.
For reaching above-mentioned purpose, this utility model provides a kind of and possesses wired and wireless conversion and control function derrick crane, bag
Include lifting mechanism, jib lubbing mechanism, slew gear and safety guard, lifting mechanism, jib lubbing mechanism and slew gear respectively with
Safety guard connects, and the control loop of lifting mechanism is arranged on and hoists in electric cabinet, the control loop of slew gear and luffing
Mechanism is arranged in revolution luffing electric cabinet, also includes wire remote control devices, Digiplex, control model permutator and power supply
Remote control box, described control model permutator is connected with wire remote control devices and Digiplex respectively, and the conversion of described control model is opened
Pass is arranged in power supply remote control box, described power supply remote control box respectively with hoist electric cabinet and revolution luffing electric cabinet be connected.
Specifically, described Digiplex includes that wireless receiver, described wireless receiver are arranged on inside power supply remote control box.
Specifically, described Digiplex includes that wireless transmitter, described wireless transmitter include control circuit and and control circuit
Encoder, modulation-demodulation circuit, carrier circuit, interface circuit and the radiating circuit connected, described encoder, modulation /demodulation electricity
Road, carrier circuit, interface circuit and radiating circuit are sequentially connected with.
Specifically, described wireless transmitter also includes that crane stops triggering circuit, and described crane stops triggering circuit and control
Circuit connects.
Specifically, described wireless transmitter also includes being connected with control circuit startup module, reseting module, hoist operating instruction
Module, revolution operating instruction module and luffing operating instruction module.
Specifically, described wireless transmitter also includes with described control circuit is connected the lifting mechanism spacing module of upper and lower terminal, subtract up and down
The spacing module of terminal and jib lubbing mechanism before and after speed limit position module, the left/right stroke limit module of slew gear, jib lubbing mechanism
Before and after slow down spacing module.
Specifically, described wire remote control devices includes line traffic control module and connected startup module, reseting module, plays elevator
Row instruction module, revolution operating instruction module and luffing operating instruction module.
The lifting mechanism spacing module of upper and lower terminal that specifically, described wire remote control devices also includes being connected with described wired control module,
Slow down up and down the spacing module of terminal and change before and after spacing module, the left/right stroke limit module of slew gear, jib lubbing mechanism
Slow down before and after width mechanism spacing module.
Specifically, described safety guard include weight and speed limiting device, moment alarm device, moment limiting device and
Overload protection device.
The beneficial effects of the utility model are:
1, achieve in tower crane remote manipulation, wireless remote control and the combination of wired remote control mode.Operator can basis
Different working conditions and operation requirement, in real time, fast, change remote control mode easily.Decrease in single control mode more
Change man power and material required during control mode.Improve work efficiency, reduce labour cost.Simultaneously for maintainer
For, owing to the control point of wireless remote control and wired remote control is identical, can be mutually redundant without changing wiring or change equipment,
Improve safety and the promptness of tower crane operation.
2, human cost is saved
A, for crane facility, its operation extension unload and can be completed by a people, it is not necessary to commander.
B, for the low crane facility of operating frequency, a people can manage multiple stage crane facility simultaneously.
3, work efficiency is improved
A, undertake by a people with ground control due to operator, operator can independent judgment, carry out operation, improve the standard of operation
Really property and work efficiency.
B, avoid the maloperation caused between operator and ground control due to the improper or confusing communication of commander, it is adaptable to equipment
The accurate installation exercise such as assembling.
4, the raising of Environmental security, the safeguard protection that operator is healthy
At toxic gas, high temperature, many dust and the Active workings of danger, good and safety the position of selectable environments operates,
The personal safety of operator is protected, and operating condition is improved.Solve the safety brought of the upper and lower crane of driver
Problem, it is to avoid the operator all inconvenience in the driver's cabin of high-altitude.
5, drivers' cab can be saved relative to drivers' cab manual operation, wired remote control and wireless remote control, reduce cost.
6, when the crane occurring maloperation or other situation to cause topples, the escape chance of driver is increased.
Accompanying drawing explanation
Fig. 1 is the theory diagram possessing wired derrick crane with wireless conversion and control function of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the technical solution of the utility model is further described.
This utility model is to solve the single problem of existing tower crane control mode, it is provided that one possess wired with wireless turn
Change the derrick crane controlling function, as it is shown in figure 1, this crane includes lifting mechanism, jib lubbing mechanism, slew gear and peace
Full protection device, lifting mechanism, jib lubbing mechanism and slew gear be connected with safety guard respectively, and the control of lifting mechanism is returned
Road is arranged on and hoists in electric cabinet, and the control loop of slew gear and jib lubbing mechanism are arranged in revolution luffing electric cabinet, also include
Wire remote control devices, Digiplex, control model permutator and power supply remote control box, described control model permutator respectively with
Wire remote control devices and Digiplex connect, and described control model permutator is arranged in power supply remote control box, described power supply remote control
Case respectively with hoist electric cabinet and revolution luffing electric cabinet be connected.
Derrick crane of the present utility model, by the control cable of joint action table in former driver's cabin to each mechanism electrical control cubicles, reconfiguration is to tower
In electromechanical source remote control box.Portable joint action table used by wire remote control devices is connected in power supply remote control box by controlling cable, thus controls
Make the operation of each mechanism and realize wired remote control.Power supply remote control box is built with the wireless receiver of Digiplex, wireless receiving simultaneously
In device, each control point output signal is connected on power supply remote control box terminal by electric wire, by the company of power supply remote control box Yu each control chamber
Meet cable, corresponding control each mechanism of tower crane.Operator operate Digiplex and launch corresponding control signal, thus realize nothing
Line remote control.
Tower crane wireless remote control and two kinds of control modes of wired remote control are changed by control model permutator, and control model is changed
Switch can use common double puts switch, by realizing switching control with the electrical connection of wire remote control devices and Digiplex.Work as control
Mode conversion switch processed is when there being line position, and wireless remote control each control signal input main power is cut off, by the connection of wired connection
Dynamic platform controls tower crane.When control model permutator is at wireless position, line control signal input main power is had to cut off, wireless controlled
Signal input power processed is switched on, it is achieved wireless remote control operates.Guarantee that tower crane only accepts except urgent by control model permutator
Wherein unique a kind of control mode beyond stopping, it is ensured that being normally carried out of tower crane operation.
In this utility model, no matter tower crane selects wired remote control or wireless remote control mode it may first have to each mechanism original connected
Receiving controlling in former driver's cabin selects shielded cable to be connected in the power supply remote control box of tower crane after cable unification arranges.Wireless remote control
Or wired remote control mode distinguish be by the signal of this cable transmission to each mechanism be by power supply remote control box wireless receiver pass
Return is that the line traffic control joint action table that has by using cable to be connected with power supply remote control box sends.Meanwhile, either wired remote control mode
Or wireless remote control mode, for identical control object (such as gears, display lamp etc.), the input point of two ways signal
It is same terminal in power supply remote control box, this ensure that for certain gear of concrete mechanism or certain indication signal, signal
Input point be unique, simply signal input source difference, so facilitate repair and maintenance people finder's Control point.Also
Make to design the easiest, reliably, hommization.
In this utility model, the feature of the wired remote control device of tower crane is to select cable operator convenient to operate, that be easy to carry about with one
Joint action table is connected to power supply remote control box so that can realize operation bottom tower crane, it is not necessary to control tower crane in driver's cabin.Wired
The controlled joint action table of distance of remote control is to the impact of cable length between power supply remote control box.The control power supply that wired remote control mode selects
It is safe and reliable low-voltage signal, it is ensured that operator safety.Wire remote control devices cable uses connector mode and power supply remote control
Case is connected, it is simple to installation personnel is dismantled.Wired and wireless remote control mode both can be separately configured one way in which and use, it is possible to
It is connected with power supply remote control box simultaneously, uses one of which control mode.
The wireless remote controller of tower crane is made up of emission system and reception system two parts, and wireless remote control operation can fully realize
Each of tower crane controls requirement；Wireless receiver is arranged on inside power supply remote control box, and the i.e. operator's remote manipulation of discharger fills
Put.Wireless remote control mode is not affected by cable is equidistant.According to being actually needed of tower crane work, corresponding in push key circuit
Button, thus produce one group of binary data code, under the control of the internal micro computer of wireless transmitter, burst of data code
It is sent to modulator circuit from encoder, in modulator circuit, converts digital signals into the analogue signal of transmission on carrier circuit.
This analogue signal enters radiating circuit via interface circuit, and launches.Wireless receiver receives remote controller and launches the carrier wave of coming
After signal, via receiving circuit and interface circuit entrance demodulator circuit.Demodulate contrary with modulation, recover data generation from carrier wave
Code.Data code after demodulation sends into decoder circuit, and decoder delivers to decoder circuit, warp by understanding correct code signal
The corresponding relay of decoder for decoding rear drive works.The most just complete button remote control tower crane to be operated.
No matter tower crane is wired and wireless remote control mode, and the device of its safeguard protection is all normal operation, upper such as lifting mechanism
Lower terminal is spacing, slows down up and down spacing；Slew gear to the left, lead limit switch to the right；Terminal limit before and after jib lubbing mechanism
Position, front and back slows down spacing；Weight and speed limit, the protection devices etc. such as moment is reported to the police, and moment limits, overload protection.
Digiplex operates as preventing misoperation, remote controller all has key switch ensure safety.First operator should open
Key switch, when needing operation, need to press " startup " button, and at this moment remote control system starts successfully, power supply remote control box buzzer
Give a warning prompting.The most just can select button to be operated on demand, control tower crane operating, carry out hoisting, luffing and returning
The motion turned.When breaking down, in addition to having above-mentioned protection device, emergency stop push button that remote controller hoists can cut off
Rising mechanism power, emergency stop push button can cut off main power, it is achieved protection.Emergent stopping on Digiplex and wired joint action table
Button can realize emergency stop function.In the case of using two kinds of control modes to combine, for ensureing tower crane operation safety,
Separately set emergency stop push button bottom tower crane, thus realize multiple spot emergent stopping, improve tower crane processing safety.
In this utility model, for wired remote control or wireless remote control mode are only for the operating control signal of tower crane, not to tower crane
Safety system has any impact.
Claims (9)
1. possess wired with wireless conversion and control function derrick crane, including lifting mechanism, jib lubbing mechanism, slew gear and
Safety guard, lifting mechanism, jib lubbing mechanism and slew gear be connected with safety guard respectively, the control of lifting mechanism
Loop is arranged on and hoists in electric cabinet, and the control loop of slew gear and jib lubbing mechanism are arranged in revolution luffing electric cabinet, and it is special
Levy and be, also include wire remote control devices, Digiplex, control model permutator and power supply remote control box, described control model
Permutator is connected with wire remote control devices and Digiplex respectively, and described control model permutator is arranged in power supply remote control box,
Described power supply remote control box respectively with hoist electric cabinet and revolution luffing electric cabinet be connected.
Possesses wired and wireless conversion and control function derrick crane the most as claimed in claim 1, it is characterised in that described
Digiplex includes that wireless receiver, described wireless receiver are arranged on inside power supply remote control box.
Possesses wired and wireless conversion and control function derrick crane the most as claimed in claim 2, it is characterised in that described
Digiplex includes that wireless transmitter, described wireless transmitter include control circuit and the encoder being connected with control circuit, tune
Demodulator circuit processed, carrier circuit, interface circuit and radiating circuit, described encoder, modulation-demodulation circuit, carrier circuit, connect
Mouth circuit and radiating circuit are sequentially connected with.
Possesses wired and wireless conversion and control function derrick crane the most as claimed in claim 3, it is characterised in that described
Wireless transmitter also includes that crane stops triggering circuit, and described crane stops triggering circuit and is connected with control circuit.
5. as described in claim 3 or 4 possess wired with wireless conversion and control function derrick crane, it is characterised in that
Described wireless transmitter also includes the startup module, the reseting module that are connected with control circuit, the operating instruction module that hoists, revolution fortune
Row instruction module and luffing operating instruction module.
Possesses wired and wireless conversion and control function derrick crane the most as claimed in claim 5, it is characterised in that described
Wireless transmitter also includes with described control circuit is connected the lifting mechanism spacing module of upper and lower terminal, up and down slow down spacing module,
Slow down before and after the spacing module of terminal and jib lubbing mechanism before and after the left/right stroke limit module of slew gear, jib lubbing mechanism limit
Position module.
7. as described in claim 1 or 2 or 3 or 4 or 6 any one, possess the tower of wired and wireless conversion and control function
Crane, it is characterised in that described wire remote control devices include line traffic control module and connected startup module, reseting module,
Hoist operating instruction module, revolution operating instruction module and luffing operating instruction module.
Possesses wired and wireless conversion and control function derrick crane the most as claimed in claim 7, it is characterised in that described
Wire remote control devices also includes the lifting mechanism spacing module of upper and lower terminal being connected with described wired control module, slows down spacing mould up and down
Subtract before and after the spacing module of terminal and jib lubbing mechanism before and after block, the left/right stroke limit module of slew gear, jib lubbing mechanism
Speed limit position module.
9. as described in claim 1 or 2 or 3 or 4 or 6 or 8 possess wired with wireless conversion and control function tower lifting
Machine, it is characterised in that described safety guard includes that weight and speed limiting device, moment alarm device, moment limit dress
Put and overload protection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620285592.0U CN205616462U (en) | 2016-04-07 | 2016-04-07 | Tower crane who possesses wired and wireless conversion control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620285592.0U CN205616462U (en) | 2016-04-07 | 2016-04-07 | Tower crane who possesses wired and wireless conversion control function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205616462U true CN205616462U (en) | 2016-10-05 |
Family
ID=57029870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620285592.0U Active CN205616462U (en) | 2016-04-07 | 2016-04-07 | Tower crane who possesses wired and wireless conversion control function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205616462U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946158A (en) * | 2017-04-29 | 2017-07-14 | 李赞荣 | Tower crane control system |
| CN110817698A (en) * | 2019-11-05 | 2020-02-21 | 徐州合卓机械科技有限公司 | Wireless remote control device of crane |
| CN111817613A (en) * | 2020-07-10 | 2020-10-23 | 义乌恒邦建筑智能科技有限公司 | Tower crane frequency conversion device based on CAN bus and communication method |
| CN111824963A (en) * | 2020-06-24 | 2020-10-27 | 山东富友慧明测控设备有限公司 | Intelligent tower crane wireless remote control system with pose perception technology and control method |
-
2016
- 2016-04-07 CN CN201620285592.0U patent/CN205616462U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946158A (en) * | 2017-04-29 | 2017-07-14 | 李赞荣 | Tower crane control system |
| CN110817698A (en) * | 2019-11-05 | 2020-02-21 | 徐州合卓机械科技有限公司 | Wireless remote control device of crane |
| CN111824963A (en) * | 2020-06-24 | 2020-10-27 | 山东富友慧明测控设备有限公司 | Intelligent tower crane wireless remote control system with pose perception technology and control method |
| CN111817613A (en) * | 2020-07-10 | 2020-10-23 | 义乌恒邦建筑智能科技有限公司 | Tower crane frequency conversion device based on CAN bus and communication method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |