CN206511895U - Aerial work platform electric-control system and aerial work platform - Google Patents
Aerial work platform electric-control system and aerial work platform Download PDFInfo
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- CN206511895U CN206511895U CN201720021165.6U CN201720021165U CN206511895U CN 206511895 U CN206511895 U CN 206511895U CN 201720021165 U CN201720021165 U CN 201720021165U CN 206511895 U CN206511895 U CN 206511895U
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Abstract
The utility model is related to a kind of aerial work platform electric-control system and aerial work platform, wherein, electric-control system includes the job platform control cabinet (5) being located on platform (1), the turning table control case (7) and master control part that are located on turntable (4), one in job platform control cabinet (5) and turning table control case (7) can be by whole executive components on master control component controls platform (1) and turntable (4), the part executive component that another can be directly in control platform (1) and turntable (4).Such a electric-control system carries out centralized Control using master control part to whole executive components can reduce signal transmission link, so as to reduce rate of breakdown to improve the reliability of control, and reduce control cost；And part executive component uses Redundant Control, when a control path breaks down wherein, another control path is switched to, the two advantages can make vehicle action message, improve the security of operation.
Description
Technical field
The utility model is related to technical field of engineering machinery, more particularly to a kind of aerial work platform electric-control system and high-altitude
Job platform.
Background technology
As shown in figure 1, the jib structure that crank type aerial working platform is made up of folding arm 3 ', forearm 2 and telescopic arm 3,
Self power short walk between work-yard or place can be utilized, for transporting staff and using equipment to finger
Fixed height carries out operation.The operational control of crank type aerial working platform is generally divided into platform courses and turning table control, wherein flat
Platform operational control is main mode of operation, and turntable operational control is auxiliary control mode.
The electric-control system that aerial work platform is used in the prior art as shown in Fig. 2 on platform 1 and turntable 4 respectively
Platform controller 1a and turntable controller 2a are correspondingly arranged, is communicated between the two by CAN, controller can be used
ECU(Electronic Control Unit).Platform controller 1a is mainly responsible for receiving job platform control as pilot controller
Case 4a processed input signal, and pass to turntable controller 2a.Turntable controller 2a is used as master controller, connecting platform controller
The action executing element 3a such as 1a, turning table control case 5a and proportioning valve, switch valve, warning lamp, so as to realize the control function of vehicle.
Job platform control cabinet 4a and turning table control case 5a is provided with the control element such as handle and switch.
Platform controller 1a is respectively adopted in such a scheme and turntable controller 2a carrys out control platform 1 and turntable 4 is acted, two
Communicated between controller by CAN.During crank type aerial working platform works, once platform controller 1a,
There is a failure in turntable controller 2a and CAN three, it is possible to cause vehicle not act, influence vehicle operation
Reliability and security.
Utility model content
The purpose of this utility model is to propose a kind of aerial work platform electric-control system and aerial work platform, it is possible to increase
Aerial work platform reliability automatically controlled when acting.
To achieve the above object, the utility model first aspect provides a kind of aerial work platform electric-control system, including
The job platform control cabinet being located on platform, the turning table control case and master control part that are located on turntable, the job platform control
One in case and turning table control case processed can pass through whole execution described in the master control component controls on platform and turntable
Element, another can directly control the part executive component on the platform and turntable.
Further, the master control part is turning table control part, and the turning table control part can receive described turn
The input signal of platform control cabinet, and export the control signal to whole executive components on the platform and turntable, the operation horizontal
Platform control cabinet can directly control the executive component on the platform.
Further, the master control part is platform courses part, and the platform courses part can receive the work
The input signal of industry platform courses case, and export the control signal to whole executive components on the platform and turntable, described turn
Platform control cabinet can directly control the executive component on the turntable.
Further, in addition to detection part, the working condition current for detecting the aerial work platform, it is described total
Control unit can also receive the detection signal of the detection part, to adjust to whole executive components on the platform and turntable
The control signal of output.
Further, the detection part includes switch of inclination, switch of weighing, arm support state sensor and turntable middle area
Domain detection switch.
Further, in addition to display unit, for monitoring the working condition of the master control part, recording the high-altitude
Working condition, warning message, fault diagnosis and/or the outside control signal to the master control part of reception of job platform.
Further, the master control part has security protection module, and the security protection module is used to realize car body
Unequal protection and overload protection.
Further, the platform courses part is provided luffing range of cantilever support, rotation of rotary table, vehicle traveling and full-vehicle steering letter
Number it is analog signalses, the luffing range of cantilever support and rotation of rotary table signal that the turning table control case is provided are on-off model, described turn
Platform control cabinet is provided with regulating element, and electric signal is provided for adjusting the turning table control case for the executive component on the turntable
Amplitude.
Further, the turning table control case is provided with power supply switch unit, the electricity for realizing the platform and turntable
Source switches, so that platform courses and turning table control interlocking.
To achieve the above object, the utility model second aspect provides a kind of aerial work platform, including above-mentioned implementation
Aerial work platform electric-control system described in example.
Further, the aerial work platform is crank type aerial working platform.
Based on above-mentioned technical proposal, aerial work platform electric-control system of the present utility model, including job platform control cabinet,
One in turning table control case and master control part, job platform control cabinet and turning table control case can pass through master control part control
Whole executive components on platform and turntable processed, the part executive component that another can be directly in control platform and turntable.This
Signal transmission link can be reduced using master control part to whole executive components progress centralized Control by planting electric-control system, so as to reduce
Rate of breakdown reduces control cost to improve the reliability of control；And part executive component uses Redundant Control, at it
In control path when breaking down, switch to another control path, the two advantages can make vehicle action message,
Improve the security of operation.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes the part of the application,
Schematic description and description of the present utility model is used to explain the utility model, does not constitute to of the present utility model improper
Limit.In the accompanying drawings：
Fig. 1 is the contour structures schematic diagram of crank type aerial working platform；
Fig. 2 is the high-level schematic functional block diagram of prior art aerial work platform electric-control system；
Fig. 3 is the high-level schematic functional block diagram of one embodiment of the utility model aerial work platform electric-control system；
Fig. 4 is the end of one embodiment of platform courses control unit in the utility model aerial work platform electric-control system
Message connection diagram.
Description of reference numerals
1a, platform controller；2a, turntable controller；3a, executive component；4a, job platform control cabinet；5a, turning table control
Case；1st, platform；2nd, forearm；3rd, telescopic arm；3 ', arm is folded；4th, turntable；5th, job platform control cabinet；6th, detection part；7th, turntable
Control cabinet；8th, platform courses part；9th, display unit.
Embodiment
The utility model described further below.In the following paragraphs, the different aspect of embodiment is defined in more detail.
The each side so limited can be combined with any other one side or many aspects, not can be combined unless explicitly stated otherwise.Especially
It is, it is considered to be preferred or favourable any feature can it is one or more with other be considered as preferred or favourable spy
Levy combination.
The description merely for convenience such as " first ", " second " that occurs in the utility model term, to distinguish with identical
The different building blocks of title, are not offered as priority or primary-slave relation.
In description of the present utility model, the orientation of instruction such as term " on ", " under ", "front", "rear", " interior " and " outer " or
Position relationship is, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model, rather than signified
Device must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model protect
Protect the limitation of scope.
In order to overcome the insecure problem of electric-control system that aerial work platform is present in the prior art, to improve operation
Reliability and security, the utility model proposes a kind of improved aerial work platform electric-control system, in one embodiment,
With reference to shown in Fig. 1 and Fig. 3, including be located in aerial work platform on platform 1 job platform control cabinet 5, be located on turntable 4
One in turning table control case 7 and master control part, job platform control cabinet 5 and turning table control case 7 can pass through master control portion
Whole executive components in part control platform 1 and turntable 4, the part that another can be directly in control platform 1 and turntable 4 is performed
Element.Specifically, such a aerial work platform completes main behaviour in operation by the control cabinet being connected with master control part
Make, another control cabinet only carries out compounding practice, to ensure the operational security of aerial work platform.
The position of master control part in job platform control cabinet 5 and turning table control case 7 with that can control whole executive components
The location of control cabinet it is corresponding, position is corresponding to be referred to be respectively positioned on platform 1 or be respectively positioned on turntable 4, but is not limited
Fixed specific set location.Wherein, master control part can be the hardware controls of ECU, PLC, integrated circuit or associated components composition
Device.
Master control part is by job platform controller 1a of the prior art, turntable controller 2a and connects therebetween
CAN integrate, can to whole executive components carry out centralized Control, can so reduce signal transmission link, from
And reduce rate of breakdown to improve the reliability of aerial work platform electric-control system, and reduce control cost.And part is held
Units use Redundant Control, when a control path breaks down wherein, switch to another control path, Neng Goubao
Vehicle action message is demonstrate,proved, so as to improve the security of operation.
" the part executive component on platform 1 and turntable 4 " refers to and job platform control cabinet 5 and turntable control in the embodiment
The corresponding executive component in the present position of case 7 processed.Executive component on platform 1 and turntable 4 may include to be located at platform 1 and turntable 4
On magnetic valve, warning lamp and buzzer etc..Job platform control cabinet 5 and turning table control case 7 are provided with handle, switch and button
Deng electrical equipment, the control signal needed for for being inputted to the executive component on platform 1 or turntable 4.
In a preferred embodiment, as shown in figure 3, platform courses portion of the master control part for setting on the platform 1
Part 8, platform courses part 8 can receive the input signal of job platform control cabinet 5, and export to whole on platform 1 and turntable 4
The control signal of executive component, operator can be sent by job platform control cabinet 5 to all performing member on platform 1 and turntable 4
The control signal of part, turning table control case 7 can directly control the executive component on turntable 4, can be by the operator on platform 1
Control job platform control cabinet 5 to complete the primary operational of aerial work platform, and turning table control is controlled by surface personnel
Case 7 carries out compounding practice.
Specifically, such a aerial work platform passes through job platform control in operation by the operator of operation on the platform 1
Case 5 processed completes primary operational, when it because the visual field is not good or platform operations failure and other reasons cause inconvenience on the platform 1 or not
When can operate, compounding practice can be carried out by turning table control case 7 by surface personnel, so that the staff on platform 1
Specified location or forced landing are reached to ground.
Wherein, turning table control case 7 controls the executive component on turntable 4 by turntable controller, due to the execution on turntable 4
Element is mainly the hydraulic main valve of magnetic valve form, including platform erection magnetic valve, platform rotary magnetic valve, boom frame telescopic electromagnetism
Valve and luffing range of cantilever support magnetic valve etc., thus turntable controller can be correspondingly the relay being located in turning table control case 7, pass through
The action of digital output modul signal control relay that turning table control case 7 is sent, with control hydraulic main valve whether it is electric.The embodiment
In, platform erection magnetic valve, platform rotary magnetic valve, boom frame telescopic magnetic valve and luffing range of cantilever support magnetic valve can either pass through platform
Control unit 8 is controlled, and directly can be also controlled by turning table control case 7.
Due to turning table control case 7 and platform control unit 8 can to executing agency's output control signal on turntable 4,
And turntable controller and platform control unit 8 are separate, thus Redundant Control is formed for the executing agency on turntable 4.Turn
The control of platform 4 mainly includes platform or so revolution, leveling, luffing range of cantilever support, boom frame telescopic and turntable or so revolution etc. above and below platform,
Very important effect is played to the safe action of aerial work platform, thus redundancy control is carried out to the executing agency on turntable 4
System can dramatically improve the reliability and security of complete machine control, and can reduce control cost.It is additionally, since turntable 4
On to control the executing agency of various actions to be the hydraulic main valve that is located on turntable 4, directly controlled by turning table control case 7
Executing agency on turntable 4, it is not necessary to which the electric revolving body between by getting on or off the bus is transferred, while reduction control difficulty
Control reliability can also be improved.
Alternately, master control part is alternatively the turning table control part being located on turntable 4, and turning table control part can connect
The input signal of turning table control case 7 is received, and exports the control signal to whole executive components on platform 1 and turntable 4, job platform
Control cabinet 5 can be directly in control platform 1 executive component, operator can be sent to platform 1 and turntable by turning table control case 7
The control signal of whole executive components on 4.
Preferably, security protection module can be set in master control part, security protection module is used to realize tilting of car body
Protection and overload protection, can further provide for ensureing for the safety work of aerial work platform.
In order to adjust the control signal of master control part output in real time according to the working condition of aerial work platform,
With reference to Fig. 3, electric-control system of the present utility model may also include detection part 6, for detecting the work of aerial work platform currently
State, master control part can also receive the detection signal of detection part 6, to be adjusted according to the current working condition of vehicle to flat
The control signal of whole executive component outputs on platform 1 and turntable 4.The signal inputted according to control cabinet and detection part 6, master control
Part is by the logical operations of internal processes, output switch amount or analog signalses, to realize to magnetic valve, warning lamp and honeybee
The control of the executive components such as ring device.
For the embodiment that the master control part shown in Fig. 3 is platform courses part 8, inspection is received by platform courses part 8
Survey the detection signal of part 6.For the embodiment that master control part is turning table control part, received and detected by turning table control part
The detection signal of part 6.
Detection part 6 can be various kinds of sensors or switch etc..Preferably, it is high with the utility model according to demand for control
The related detection part 6 of working platform electric-control system is included in switch of inclination, switch of weighing, arm support state sensor and turntable
Between region detection switch, these detection parts 6 be located at turntable 4, telescopic arm 3 and fold arm 3 ' on.
Wherein, switch of inclination is located on the turntable bottom plate with plane-parallel, the state to detect tilting of car body.Inclination angle
Switch is a sensor for possessing signal processing function, exportable on-off model, when tilting of car body exceedes predetermined angle (example
Such as 3 °) when, switch motion can make the output of master control part adjust the control signal of tilting of car body angle in time.Switch of weighing is set
In the position of the combination of platform 1 and forearm 2, for the loading capacity of detection platform 1, once the overload of platform 1 is trigger action, it can make
The signal of master control part output control warning lamp and buzzer alert, reminds operating personnel's platform 1 to overload.Turntable intermediate region
Detection switch is located at the bottom of turntable 4, and when platform 1 is in front region, switch closure, when more than the region, is switched off,
So that the signal of master control part output control warning lamp and buzzer alert, assist operators judge the side residing for platform 1
Position.Arm support state-detection switch includes telescopic arm 3 and is reduced to position detection (being located at the rear of telescopic arm 3) and folds the detection of the luffing of arm 3 '
(be located at and fold before arm 3 ' at hinge), the two switch tandem compounds, for differentiating whether vehicle is in job state, so that always
The signal of control unit output control warning lamp and buzzer alert, if teaching process personnel vehicle can not in job state
Traveling.
With reference to Fig. 3, further, aerial work platform electric-control system of the present utility model may also include display unit 9, main
When control unit is platform courses part 8, display unit 9 is set on the platform 1, such as display.Display unit 9 can pass through
CAN etc. realizes information exchange with master control part, can realize that two-way signaling is transmitted between the two.
Display unit 9 can at least possess following one or more function：
(1) it is used for the working condition for monitoring master control part or aerial work platform, the control that for example master control part is received
Signal processed or the control signal that is sent to each executive component etc., the i.e. status information of each port of master control part, pass through prison
Surveying the working condition of aerial work platform clearly can intuitively find out current work situation and signal transmission situation.
(2) it is used for the working condition and warning message for recording aerial work platform, for example：Work state information includes vehicle
Accumulated operating time, current type of action and amplitude；Warning message includes overload warning information and tilting of car body alarm signal
Breath.
(3) be used to realizing the fault diagnosis functions of aerial work platform, display unit 9 can with show failure code and therefore
Hinder the mode of description, realize operation handle failure on fault diagnosis, such as CAN communication failure, control cabinet, detection part
6 failures etc..
(4) it is used to receive in the outside control signal to master control part, electric-control system except passing through job platform control
Case 5 and turning table control case 7 realize the input of control signal, can also regard display unit 9 as the bridge of man-machine interaction, operator
The parameter value that aerial work platform is acted can be set by display unit 9, travel speed, luffing range of cantilever support speed, turntable is realized
The regulation of rotational speed and engine speed.
For vehicle action, the revolution of platform 1 or so, platform leveling, forearm about 2 about 1 are mainly realized in the control of turntable 4
Luffing, two arms are flexible, luffing above and below two arms, luffing and turntable 4 or so are turned round above and below an arm, wherein, an arm is folds arm 3 ', two
Arm is telescopic arm 3, is more convenient when the signal of each pins of ECU is connected in order to describe in Fig. 4 using the description of an arm and two arms.
When providing these control signals by turning table control case 7, due on the instruction input switch and turntable 4 on turning table control case 7
Executive component be directly connected to, thus executive component can receive the output signal of switching value.
Aerial work platform carry out turntable 4 turn round, luffing above and below luffing and two arms above and below an arm when, it is comfortable for operating
Degree requires higher, if rotation of rotary table is too fast or during too fast luffing range of cantilever support, panic sense may be brought to operator, while
In the presence of certain potential safety hazard.Thus when performing these actions, it is therefore desirable to which the execution speed to action is controlled.For total
Control unit is the embodiment of platform courses part 8, and the action of luffing range of cantilever support and rotation of rotary table can pass through platform courses part 8
It is controlled, can also be directly controlled by turning table control case 7.
Wherein, the control signal provided when being controlled by platform courses part 8 is analog signalses, can be by making
The operation of handle or display unit 9 directly change the size of input signal on industry platform courses case 5, with change luffing range of cantilever support and
The speed of rotation of rotary table.The control signal that turning table control case 7 is provided is on-off model, and the switch on turning table control case 7 is beaten
Voltage directly is provided for executive component when opening, in order to realize that speed is adjusted, regulating element can be set on turning table control case 7, be used for
Regulation turning table control case 7 provides the amplitude of electric signal for the executive component on turntable 4.For example, regulating element is slide rheostat,
By changing resistance value, just the voltage swing being added on such as magnetic valve executive component can be adjusted, and then electromagnetic valve for adjusting is opened
Mouth degree, so as to realize the control of responsiveness.
Aerial work platform is operationally, dynamic when platform 1 and preferably different turntable 4 from the point of view of collateral security security
Make.In order to realize this demand, power supply switch unit can be set on turning table control case 7, such as key switch, for platform
1 and turntable 4 power supply switching so that platform courses and turning table control realize interlocking on hardware.
For the aerial work platform electric-control system shown in Fig. 3, each end when Fig. 4 gives platform courses part 8 for ECU
The input/output signal of mouth.Left side is input signal, and wherein DI is On-off signal, and AI is analog input, and PI is frequency quantity
Input；Right side is all kinds of output signals, and wherein PWM is electric-hydraulic proportion solenoid valve control signal, and DO is digital output signal, is put down
Platform control unit 8 is controlled by PWM output ports and DO output ports to executive component whole on platform 1 and turntable 4.
DI signals include：No. two of signal input control can be provided by job platform control cabinet 5 and turning table control case 7
Arm is stretched, the contracting of No. two arms, leveling under leveling, platform on platform, platform turns left, platform is turned right, luffing under luffing, forearm on forearm；
Floor push, traveling enable, the high low speed for carrying out input control by job platform control cabinet 5 are controlled；Open at the inclination angle of detection part 6
The signal that pass, turntable intermediate region detection switch, the detection part 6 such as switch and arm support state-detection switch of weighing are inputted.AI believes
Number include：One arm luffing is realized by the X-axis displacement of first handle, two arm luffings are realized by the X-axis displacement of second handle, is led to
The Y-axis displacement for crossing second handle realizes rotation of rotary table, vehicle traveling is realized by the X-axis displacement of the 3rd handle, by the 3rd hand
Full-vehicle steering is realized in the Y-axis displacement of handle.PI signals include：Control of engine speed signal.Wherein, for AI signals, if logical
Cross platform courses part 8 to be controlled executive component, then what is inputted is analog signalses, if straight by turning table control case 7
Connect and turntable executive component is controlled, then what is inputted is on-off model.
DO output signals are used to control following executive component：Traveling enables indicator lamp, overload indicator lamp, buzzer, started
Machine starting protection relay, platform overload protection relay, platform up-regulation magnetic valve, platform lower magnetic valve, two arms and stretch electromagnetism
Valve, two arm contracting magnetic valves, luffing magnetic valve under luffing magnetic valve, platform right-hand rotation/forearm on platform left-hand rotation/forearm, high low speed valve,
Brake valve.PWM output signal is used to control following executive component：Become under luffing magnetic valve, an arm on the arm on turntable 4
Luffing magnetic valve, the left rotary magnetic valve of turntable, turntable right-hand rotation magnetic valve under luffing magnetic valve, two arms on width magnetic valve, two arms.
For the set location of each executive component, overload indicator lamp and buzzer have on platform 1 and turntable 4, travel
Luffing magnetic valve is located at platform 1 under luffing magnetic valve, platform right-hand rotation/forearm on enable indicator lamp, platform left-hand rotation/forearm, remaining
Executive component is arranged on turntable 4.
Secondly, the utility model provides a kind of aerial work platform, includes the aerial work platform electricity of above-described embodiment
Control system, as long as the aerial work platform with platform 1 and turntable 4 is all within protection domain of the present utility model.Due to
Such a electric-control system can use master control part that whole executive components are carried out with centralized Control to reduce rate of breakdown, and right
Executive component employs Redundant Control to improve the reliability of control, and these advantages can ensure that aerial work platform performs operation
When reliability and security.
Preferably, aerial work platform is crank type aerial working platform.The arm support of crank type aerial working platform is by more
Individual arm joint composition, action is more complicated, in order to control the action of each arm joint, it is necessary to send multi-way control signals, using this reality
Enable in particular to reduce the complexity of whole electric-control system during with new aerial work platform electric-control system, and improve control can
By property.
The electric-control method of the utility model aerial work platform electric-control system is presented below, in a schematical implementation
In example, electric-control method comprises the following steps：
One in step 101, job platform control cabinet 5 and turning table control case 7 passes through the and of master control component controls platform 1
Whole executive components on turntable 4；
In another direct control platform 1 and turntable 4 in step 102, job platform control cabinet 5 and turning table control case 7
Part executive component.
Wherein, step 101 and step 102 select suitable control path according to demand upon execution, no sequencing
Limitation.
In a preferred embodiment, as shown in figure 3, master control part is platform courses part 8, aerial work platform
Electric-control method includes：
Step 101A, platform courses part 8 receive the input signal of job platform control cabinet 5, and export to platform 1 and turn
The control signal of whole executive components on platform 4；
Step 102A, turning table control case 7 directly control the executive component on turntable 4.
Such a electric-control method is to getting on the bus with control unit centralized Control, action decentralised control of getting off, and both are independent of each other, real
Existing redundancy feature, higher by property compared with getting on or off the bus using the control mode of controller, control cost is lower.
In an alternative embodiment, master control part is turning table control part, aerial work platform electric-control method
Including：
Step 101B, turning table control part receive the input signal of turning table control case 7, and export on platform 1 and turntable 4
The control signal of whole executive components；
Executive component in the direct control platform 1 of step 102B, job platform control cabinet 5.
On this basis, with reference to Fig. 3, aerial work platform electric-control system may also include detection part 6, correspondingly, this reality
It may also include with new electric-control method：
The current working condition of step 103, the detection aerial work platform of detection part 6；
Step 104, master control part receive the detection signal of detection part 6, to adjust to whole on platform 1 and turntable 4
The control signal of executive component output.
In order that aerial work platform is operationally, platform 1 and turntable 4 can not be acted simultaneously, be set on turning table control case 7
There is power supply switch unit, aerial work platform electric-control method also includes：
When needing to be controlled platform 1, power supply switch unit is switched into most platform 1 and powered；Needing to turntable 4
When being controlled, power supply switch unit is switched into most turntable 4 and powered.
Each embodiment of the present utility model is described in detail above.Specific embodiment pair used herein
Principle and embodiment of the present utility model are set forth, and the explanation of above example is only intended to help and understands that this practicality is new
The method and its core concept of type.It should be pointed out that for those skilled in the art, not departing from this practicality
On the premise of new principle, some improvement and modification can also be carried out to the utility model, these are improved and modification also falls into this
In the protection domain of utility model right requirement.
Claims (11)
1. a kind of aerial work platform electric-control system, it is characterised in that including the job platform control cabinet being located on platform (1)
(5) turning table control case (7) and master control part on turntable (4), the job platform control cabinet (5) and turning table control, are located at
One in case (7) can by whole executive components described in the master control component controls on platform (1) and turntable (4),
Another can directly control the part executive component on the platform (1) and turntable (4).
2. aerial work platform electric-control system according to claim 1, it is characterised in that the master control part is turntable
Control unit, the turning table control part can receive the input signal of the turning table control case (7), and export to the platform
(1) control signal of whole executive components and on turntable (4), the job platform control cabinet (5) can directly control described flat
Executive component on platform (1).
3. aerial work platform electric-control system according to claim 1, it is characterised in that the master control part is platform
Control unit (8), the platform courses part (8) can receive the input signal of the job platform control cabinet (5), and export
To the control signal of whole executive components on the platform (1) and turntable (4), the turning table control case (7) can directly control
Executive component on the turntable (4).
4. according to any described aerial work platform electric-control system of claims 1 to 3, it is characterised in that also including test section
Part (6), the working condition current for detecting the aerial work platform, the master control part can also receive the detection
The detection signal of part (6), to adjust the control signal to whole executive component outputs on the platform (1) and turntable (4).
5. aerial work platform electric-control system according to claim 4, it is characterised in that the detection part (6) includes
Switch of inclination, switch of weighing, arm support state sensor and turntable intermediate region detection switch.
6. according to any described aerial work platform electric-control system of claims 1 to 3, it is characterised in that also including display part
Part (9), working condition, the working condition for recording the aerial work platform, alarm signal for monitoring the master control part
Breath, fault diagnosis and/or the outside control signal to the master control part of reception.
7. according to any described aerial work platform electric-control system of claims 1 to 3, it is characterised in that the master control portion
Part has security protection module, and the security protection module is used to realize tilting of car body protection and overload protection.
8. aerial work platform electric-control system according to claim 3, it is characterised in that the platform courses part (8)
Luffing range of cantilever support, rotation of rotary table, vehicle traveling and the full-vehicle steering signal of offer are analog signalses, the turning table control case (7)
The luffing range of cantilever support and rotation of rotary table signal of offer are on-off model, and the turning table control case (7) is provided with regulating element, is used for
Adjust the amplitude that the turning table control case (7) provides electric signal for the executive component on the turntable (4).
9. aerial work platform electric-control system according to claim 3, it is characterised in that on the turning table control case (7)
Provided with power supply switch unit, for realizing that the power supply of the platform (1) and turntable (4) switches, so that platform courses and turntable control
System interlocking.
10. a kind of aerial work platform, it is characterised in that automatically controlled including any described aerial work platform of claim 1~9
System.
11. aerial work platform according to claim 10, it is characterised in that the aerial work platform is that crank arm type is high
Working platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720021165.6U CN206511895U (en) | 2017-01-10 | 2017-01-10 | Aerial work platform electric-control system and aerial work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720021165.6U CN206511895U (en) | 2017-01-10 | 2017-01-10 | Aerial work platform electric-control system and aerial work platform |
Publications (1)
| Publication Number | Publication Date |
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| CN206511895U true CN206511895U (en) | 2017-09-22 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829812A (en) * | 2017-01-10 | 2017-06-13 | 徐工消防安全装备有限公司 | Aerial work platform electric-control system, electric-control method and aerial work platform |
| CN110844850A (en) * | 2019-11-19 | 2020-02-28 | 苏州智米高装备科技有限公司 | Safety control system of aerial work platform |
| CN114408825A (en) * | 2022-01-25 | 2022-04-29 | 徐工消防安全装备有限公司 | Arm type aerial work platform control system and method and arm type aerial work platform |
-
2017
- 2017-01-10 CN CN201720021165.6U patent/CN206511895U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829812A (en) * | 2017-01-10 | 2017-06-13 | 徐工消防安全装备有限公司 | Aerial work platform electric-control system, electric-control method and aerial work platform |
| CN110844850A (en) * | 2019-11-19 | 2020-02-28 | 苏州智米高装备科技有限公司 | Safety control system of aerial work platform |
| CN114408825A (en) * | 2022-01-25 | 2022-04-29 | 徐工消防安全装备有限公司 | Arm type aerial work platform control system and method and arm type aerial work platform |
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