CN209940300U - Vehicle-mounted hoisting remote control device for mobile power station - Google Patents
Vehicle-mounted hoisting remote control device for mobile power station Download PDFInfo
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- CN209940300U CN209940300U CN201920612108.4U CN201920612108U CN209940300U CN 209940300 U CN209940300 U CN 209940300U CN 201920612108 U CN201920612108 U CN 201920612108U CN 209940300 U CN209940300 U CN 209940300U
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Abstract
The utility model belongs to the technical field of vehicle-mounted hoisting remote control of mobile power stations, and discloses a vehicle-mounted hoisting remote control device of a mobile power station, wherein a proportional valve is fixedly arranged at the edge position close to the front side in the middle of a crane frame; the remote control emitter body is square with arc corners; the remote control receiver is fixedly attached to the upper position of the left side of the mobile power station through magnetic force. The vehicle-mounted lifting remote control device for the mobile power station greatly improves the limitation of the operating sight line of a crane, provides the accuracy of lifting operation, improves the flexibility of operation during engineering operation, and improves the working efficiency.
Description
Technical Field
The utility model belongs to the technical field of the mobile power station vehicle-mounted lifts by crane remote control, concretely relates to mobile power station vehicle-mounted lifts by crane remote control device.
Background
The mobile power station can be divided into an independent mobile power supply and a multifunctional mobile power supply combined with a crane, an excavator or a flat car, is a movable standby power supply and mainly provides power requirements for engineering machinery during field work or provides power for auxiliary equipment of the engineering machinery.
An independent generator is arranged at the rear part of the crane, a power system of the crane is utilized to drive the generator to generate electricity, and finally the electric quantity generated by the generator is stored in a battery trigger so as to provide electricity for the crane or auxiliary equipment working outdoors conveniently, thus the original hoisting function of the crane is kept and the function of a mobile standby power supply is also taken into account. In the prior art, a crane with a mobile power supply generally adopts a hoisting action control mode, namely, the hoisting action of the crane is controlled by adopting the traditional manual operation in a control room; the main problems of the manual control hoisting action mode are as follows: 1. the sight line for operating the hoisting action is not good, and people cannot clearly see the surrounding environment due to the limitation of sight line in the operating room, so that the precise operation of the crane is not facilitated; 2. the operation is not flexible during engineering operation, the engineering machinery generally works in the field, so the number of operators is limited, 1-2 persons are required to cooperate to complete the work for the complicated engineering, and the single operator cannot complete the complicated engineering operation; the inventor develops a mobile power station vehicle-mounted lifting remote control device based on the defects in the prior art, and can well solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned technical problem, provide a mobile power station vehicle-mounted lifts by crane remote control device, its structural design is simple, scientific and reasonable, can solve and adopt manual operation to lift by crane the not good problem of operation sight, operate inflexible problem when still having solved the engineering operation simultaneously.
The utility model adopts the technical proposal that: a vehicle-mounted lifting remote control device for a mobile power station comprises a crane, an operation chamber, a large arm, a telescopic arm and a lifting hook; the operation chamber is fixedly arranged at the upper position of the left side of the crane, the large arm is fixedly arranged at the middle position of the upper part of the frame of the crane, the telescopic arm is fixedly arranged at the upper position of the large arm, and the telescopic arm and the large arm are vertically hinged and fixed; the lifting hook is fixedly arranged at the right end of the telescopic arm and is hinged and fixed with the telescopic arm; the mobile power station is an independent power generation storage power supply with a generator, the generator of the mobile power station is fixedly connected with a diesel engine of the crane through a conveyor belt, and the diesel engine of the crane provides power generation power for the generator of the mobile power station; the proportional valve is a four-linkage full-proportion manual automatic control valve and is fixedly arranged at the edge position close to the front side in the middle of the crane frame; the remote control transmitter comprises a remote control transmitter body, and the remote control transmitter body is square with arc-shaped angles; the transmitting antenna is fixedly arranged at the middle position of the upper part of the remote control transmitter body, the telescopic arm lifting handle is fixedly arranged at the left position close to the middle position of the remote control transmitter body, the telescopic arm telescopic handle is fixedly arranged at the right side position of the telescopic arm lifting handle, the large arm rotating handle is fixedly arranged at the right side position of the telescopic arm telescopic handle, and the hook lifting handle is fixedly arranged at the right side position of the large arm rotating handle; the telescopic arm lifting handle, the telescopic arm telescopic handle, the large arm rotating handle and the lifting hook lifting handle are horizontally arranged at equal intervals; the signal display lamp is fixedly arranged at the upper part of the left side of the remote control transmitter body and is used for displaying the signal intensity of the remote control transmitter and fixedly connected with a transmitting antenna of the remote control transmitter; the electric quantity indicator lamp is fixedly arranged at the lower part of the signal display key and is used for displaying the electric quantity of the remote control transmitter and fixedly connected with a rechargeable battery of the remote control transmitter; the accelerator increasing and decreasing handle is fixedly arranged at the lower left side position of the telescopic arm lifting handle, the fast and slow control handle is fixedly arranged at the right side position of the accelerator increasing and decreasing handle, the emergency stop key is fixedly arranged at the right side position of the fast and slow control handle, and the emergency stop key is fixedly connected with a hydraulic pump of the hydraulic station through a proportional valve; the power supply control switch is fixedly arranged at the right side of the emergency stop key and is fixedly connected with a control power supply of a hydraulic station of the crane; the whistle control key is fixedly arranged at the upper position of the right side of the power supply control switch and is fixedly connected with the whistle control switch of the crane through the remote control receiver; remote control receiver passes through the fixed left side upper portion position of adsorbing at the switch board of magnetic force, and remote control receiver includes the remote control receiver body, and the remote control receiver body is the cuboid, and the permanent magnet is fixed to be set up in remote control receiver body bottom position, and the fixed upper portion intermediate position that sets up at the remote control receiver body of receiving antenna, analog signal controller are fixed to be set up at the inside intermediate position of switch board.
One end of the proportional control valve is fixedly connected with the hydraulic driving cylinders of the large arm, the telescopic arm and the lifting hook respectively, and the other end of the proportional control valve is fixedly connected with the analog signal controller of the remote control receiver.
The telescopic boom lifting handle pushes upwards or downwards to enable the telescopic boom to lift upwards or descend, analog signals are transmitted to a receiving antenna of a remote control receiver through a transmitting antenna of a remote control transmitter, the receiving antenna transmits the analog signals to an analog signal controller, the analog signal controller converts the analog signals into electric signals, and the lifting or descending amplitude of the telescopic boom is controlled through a proportional valve and a hydraulic cylinder of the telescopic boom.
The telescopic handle of the telescopic arm pushes upwards or downwards to enable an analog signal of the telescopic arm to extend or retract to be transmitted to a receiving antenna of the remote control receiver through a transmitting antenna of the remote control transmitter, the receiving antenna transmits the analog signal to the analog signal controller, the analog signal controller converts the analog signal into an electric signal, and the extension or retraction of the telescopic arm is controlled through the proportional valve and a telescopic cylinder of the telescopic arm.
The large arm rotating handle pushes upwards or downwards to enable analog signals of the large arm clockwise or anticlockwise rotating to be transmitted to a receiving antenna of a remote control receiver through a transmitting antenna of a remote control transmitter, the receiving antenna transmits the analog signals to an analog signal controller, the analog signal controller converts the analog signals into electric signals, and the proportional valve and a hydraulic cylinder of the large arm control the clockwise or anticlockwise rotating of the large arm.
The lifting hook lifting handle pushes upwards or downwards to enable an analog signal of the lifting hook to ascend or descend to be transmitted to a receiving antenna of the remote control receiver through a transmitting antenna of the remote control transmitter, the receiving antenna transmits the analog signal to the analog signal controller, the analog signal controller converts the analog signal into an electric signal, and the lifting hook is controlled to ascend or descend through the proportional valve and a hydraulic cylinder of the lifting hook.
The accelerator increase and decrease handle pushes up or down to increase or decrease the electric current of the electric control end of the proportional valve and control the oil supply opening of the proportional valve; meanwhile, the proportional valve is pushed upwards or downwards by matching with the speed control handle to increase the oil supply quantity of the hydraulic cylinder of the crane, and the action speeds of the large arm, the telescopic arm and the lifting hook are increased or decreased.
The use process of the vehicle-mounted lifting remote control device for the mobile power station comprises the following steps: when the hoisting action of the crane needs to be wirelessly controlled by the remote control transmitter, firstly, a power system of the crane is started to ensure that the remote control transmitter is in a full power state, and at the moment, the accelerator increase and decrease handle and the speed control handle are operated, and a proper accelerator and a proper hoisting action speed gear are selected. When the lifting handle of the telescopic arm is pushed upwards or downwards, an analog signal which enables the telescopic arm to be lifted upwards or lowered is transmitted to a receiving antenna of a remote control receiver through a transmitting antenna of a remote control transmitter, the receiving antenna transmits the analog signal to an analog signal controller, the analog signal controller converts the analog signal into an electric signal, and the lifting or lowering amplitude of the telescopic arm is controlled through a proportional valve and a hydraulic cylinder of the telescopic arm. When the hoisting action needs to be stopped in a dangerous emergency, an operator presses an emergency stop key, the emergency stop key transmits an analog signal to a remote control receiver through a transmitting antenna and converts the analog signal into an electric signal through an analog signal controller to be transmitted to a hydraulic pump control switch of a hydraulic station of the crane, and thus the emergency stop function of the hoisting action of the crane is realized. The process is the using process of the remote control device for the mobile power station lifting on the vehicle.
The proportional valve is a four-linkage full-proportion manual automatic control valve and is fixedly arranged at the edge position close to the front side in the middle of the crane frame; the proportional valve is a novel hydraulic control device. On the common pressure valve, flow valve and direction valve, the proportional electromagnet is used to replace the original control part, and the pressure, flow or direction of oil flow is controlled remotely according to the input electric signal. Proportional valves generally have pressure compensation capabilities and output pressure and flow may be unaffected by load changes. The control of the power oil quantity of the hydraulic cylinder of the large arm, the telescopic arm and the lifting hook is realized mainly through the arrangement of the proportional valve; the proportional valve is an essential element for realizing wireless remote control of the large arm, the telescopic arm and the lifting hook.
The remote control transmitter mainly is through setting up the control signal that flexible arm lift handle, the flexible handle of flexible arm, big arm rotation handle and lifting hook lift handle on the remote control transmitter body were launched, utilize the transmitting antenna on the remote control transmitter, the receiving antenna wireless transmission analog control signal of remote control receiver, and change its analog control signal into the signal of telecommunication through analog signal controller and transmit for the proportional valve, realize the control to big arm rotation, flexible arm is flexible or is gone up and down and play lifting hook lift action through the proportional valve, thereby the operation of lifting by crane has finally been realized.
The signal display lamp is fixedly arranged at the upper part of the left side of the remote control transmitter body and is used for displaying the signal intensity of the remote control transmitter and fixedly connected with a transmitting antenna of the remote control transmitter; the main purpose of the arrangement is to enable an operator to know the strength of the signal of the remote control transmitter through the arrangement of the signal display lamp so that the operator can select a place with a stronger signal to carry out accurate hoisting operation.
The electric quantity indicator lamp is fixedly arranged at the lower part of the signal display key and is used for displaying the electric quantity of the remote control transmitter and fixedly connected with a rechargeable battery of the remote control transmitter; the main purpose that sets up like this lets operating personnel know the electric quantity of remote control transmitter battery in order to let through the setting of electric quantity pilot lamp, and suggestion operating personnel in time charges to influence normal remote control and lift by crane the operation.
The emergency stop key is fixedly connected with a hydraulic pump of the hydraulic station through a proportional valve, and the main purpose of the emergency stop key is to provide a safe emergency stop key which is required to immediately stop the hoisting operation when an operator encounters an emergency in the hoisting operation process; mainly plays a role of safety protection.
The utility model has the advantages that: the technical scheme provides a vehicle-mounted hoisting remote control device for a mobile power station, which has simple, scientific and reasonable structural design, can solve the problem of poor sight of manual operation hoisting operation, and simultaneously solves the problem of inflexible operation during engineering operation; the limitation of the operating sight of the crane is greatly improved, the accuracy of the lifting operation is improved, the flexibility of the operation during engineering operation is improved, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the remote control transmitter of the present invention;
the labels in the figure are: 1. crane, 2, operation room, 3, big arm, 4, telescopic arm, 5, lifting hook, 6, mobile power station, 7, proportional valve, 8, remote control transmitter, 801, remote control transmitter body, 802, transmitting antenna, 803, telescopic arm lifting handle, 804, telescopic arm telescopic handle, 805, big arm rotating handle, 806, lifting hook lifting handle, 807, signal display lamp, 808, electric quantity indicator lamp, 809, throttle increasing and decreasing handle, 810, speed control handle, 811, emergency stop key, 812, power control switch, 813, whistle control key, 9, remote control receiver, 901, remote control receiver body, 902, permanent magnet, 903, receiving antenna, 904, analog signal controller, 10, power distribution cabinet.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in the figure, the utility model adopts the technical scheme that: a vehicle-mounted lifting remote control device for a mobile power station comprises a crane 1, an operation chamber 2, a large arm 3, a telescopic arm 4 and a lifting hook 5; the operation chamber 2 is fixedly arranged at the upper position of the left side of the crane 1, the large arm 3 is fixedly arranged at the middle position of the upper part of the frame of the crane 1, the telescopic arm 4 is fixedly arranged at the upper position of the large arm 3, and the telescopic arm 4 is vertically hinged and fixed with the large arm 3; the lifting hook 5 is fixedly arranged at the right end of the telescopic arm 4, and the lifting hook 5 is hinged and fixed with the telescopic arm 4; the mobile power station 6 is an independent power generation storage power supply with a generator, the generator of the mobile power station 6 is fixedly connected with the diesel engine of the crane 1 through a conveyor belt, and the diesel engine of the crane 1 provides power generation power for the generator of the mobile power station 6; the proportional valve 7 is a four-linkage full-proportion manual automatic control valve, and the proportional valve 7 is fixedly arranged at the edge position close to the front side in the middle of the frame of the crane 1; the remote control emitter 8 comprises a remote control emitter body 801, and the remote control emitter body 801 is square with arc-shaped corners; the transmitting antenna 802 is fixedly arranged at the middle position of the upper part of the remote control transmitter body 801, the telescopic arm lifting handle 803 is fixedly arranged at the left position of the middle position of the remote control transmitter body 801, the telescopic arm telescopic handle 804 is fixedly arranged at the right position of the telescopic arm lifting handle 803, the big arm rotating handle 805 is fixedly arranged at the right position of the telescopic arm telescopic handle 804, and the hook lifting handle 806 is fixedly arranged at the right position of the big arm rotating handle 805; the telescopic arm lifting handle 803, the telescopic arm telescopic handle 804, the large arm rotating handle 805 and the lifting hook lifting handle 806 are horizontally arranged at equal intervals; the signal display lamp 807 is fixedly arranged at the upper position of the left side of the remote control emitter body 801, and the signal display lamp 807 for displaying the signal intensity of the remote control emitter 8 is fixedly connected with the emitting antenna 802 of the remote control emitter 8; the electric quantity indicator light 808 is fixedly arranged at the lower part of the signal display key 807, and the electric quantity indicator light 808 used for displaying the electric quantity of the remote control transmitter 8 is fixedly connected with the rechargeable battery of the remote control transmitter 8; an accelerator increasing and decreasing handle 809 is fixedly arranged at the lower left side position of the telescopic arm lifting handle 803, a speed control handle 810 is fixedly arranged at the right side position of the accelerator increasing and decreasing handle 809, an emergency stop key 811 is fixedly arranged at the right side position of the speed control handle 810, and the emergency stop key 811 is fixedly connected with a hydraulic pump of a hydraulic station through a proportional valve 7; the power control switch 812 is fixedly arranged at the right side position of the emergency stop key 811, and the power control switch 812 is fixedly connected with a control power supply of a hydraulic station of the crane 1; the whistle control key 813 is fixedly arranged at the upper position of the right side of the power control switch 812, and the whistle control key 813 is fixedly connected with the whistle control switch of the crane 1 through the remote control receiver 9; remote control receiver 9 passes through the fixed left side upper portion position that adsorbs at switch board 10 of magnetic force, and remote control receiver 9 includes remote control receiver body 901, and remote control receiver body 901 is the cuboid, and permanent magnet 902 is fixed to be set up in remote control receiver body 901 bottom position, and receiving antenna 903 is fixed to be set up in the upper portion intermediate position of remote control receiver body 901, and analog signal controller 904 is fixed to be set up in the inside intermediate position of switch board 10.
One end of the proportional control valve 7 is fixedly connected with the hydraulic driving cylinders of the large arm 3, the telescopic arm 4 and the lifting hook 5 respectively, and the other end of the proportional control valve 7 is fixedly connected with the analog signal controller 904 of the remote control receiver 9.
The telescopic arm lifting handle 803 pushes upwards or downwards to enable an analog signal of the telescopic arm 4 to be lifted upwards or lowered to be transmitted to a receiving antenna 903 of a remote control receiver 9 through a transmitting antenna 802 of a remote control transmitter 8, the receiving antenna 903 transmits the analog signal to an analog signal controller 904, the analog signal controller 904 converts the analog signal into an electric signal, and the lifting or lowering amplitude of the telescopic arm 4 is controlled through a proportional valve 7 and a hydraulic cylinder of the telescopic arm 4.
The telescopic handle 804 of the telescopic arm pushes up or down to enable the analog signal of the telescopic arm 4 to extend or retract to be transmitted to the receiving antenna 903 of the remote control receiver 9 through the transmitting antenna 802 of the remote control transmitter 8, the receiving antenna 903 transmits the analog signal to the analog signal controller 904, and the analog signal controller 904 converts the analog signal into an electric signal and controls the telescopic arm 4 to extend or retract through the proportional valve 7 and the telescopic cylinder of the telescopic arm 4.
The large arm rotation handle 805 pushes up or down to transmit an analog signal which enables the large arm 3 to rotate clockwise or counterclockwise to a receiving antenna 903 of a remote control receiver 9 through a transmitting antenna 802 of a remote control transmitter 8, the receiving antenna 903 transmits the analog signal to an analog signal controller 904, and the analog signal controller 904 converts the analog signal into an electric signal and controls the clockwise or counterclockwise rotation of the large arm 3 through a proportional valve 7 and a hydraulic cylinder of the large arm 3.
The lifting hook lifting handle 806 pushes upwards or downwards to enable an analog signal of the lifting hook 5 to ascend or descend to be transmitted to a receiving antenna 903 of a remote control receiver 9 through a transmitting antenna 802 of a remote control transmitter 8, the receiving antenna 903 transmits the analog signal to an analog signal controller 904, and the analog signal controller 904 converts the analog signal into an electric signal and controls the lifting hook 5 to ascend or descend through a proportional valve 7 and a hydraulic cylinder of the lifting hook 5.
The accelerator increase and decrease handle 809 pushes upwards or downwards to increase or decrease the current of the electric control end of the proportional valve 7 and control the oil supply opening of the proportional valve 7; meanwhile, the speed control handle 810 is matched to push upwards or downwards to increase the oil supply quantity of the proportional valve 7 to the hydraulic cylinder of the crane, and the action speeds of the large arm 3, the telescopic arm 4 and the lifting hook 5 are increased or decreased.
The use process of the vehicle-mounted lifting remote control device for the mobile power station comprises the following steps: when the hoisting action of the crane 1 needs to be wirelessly controlled by the remote control transmitter 8, firstly, a power system of the crane 1 is started to ensure that the remote control transmitter 8 is in a full power state, and at the moment, the accelerator increase and decrease handle 809 and the fast and slow control handle 810 are operated to select a proper accelerator and a fast and slow gear of the hoisting action. When the telescopic boom lifting handle 803 is pushed upwards or downwards, an analog signal which enables the telescopic boom 4 to be lifted upwards or lowered is transmitted to the receiving antenna 903 of the remote control receiver 9 through the transmitting antenna 802 of the remote control transmitter 8, the receiving antenna 903 transmits the analog signal to the analog signal controller 904, the analog signal controller 904 converts the analog signal into an electric signal, and the lifting or lowering amplitude of the telescopic boom 4 is controlled through the proportional valve 7 and the hydraulic cylinder of the telescopic boom 4, so that the telescopic boom 4 can be controlled to stretch, the large boom 3 can be controlled to rotate, and the lifting or lowering of the lifting hook 5 can be controlled according to the same control principle, and finally the lifting operation of the lifted object can be realized. When the lifting action needs to be stopped in a dangerous emergency, an operator presses an emergency stop key 811, the emergency stop key 811 transmits an analog signal to the remote control receiver 9 through the transmitting antenna 802 and converts the analog signal into an electric signal through the analog signal controller 904 to transmit the electric signal to a hydraulic pump control switch of a hydraulic station of the crane 1, so that the emergency stop function of the lifting action of the crane 1 is realized. The process is the using process of the remote control device for the mobile power station lifting on the vehicle.
Claims (7)
1. A vehicle-mounted lifting remote control device for a mobile power station comprises a crane, an operation chamber, a large arm, a telescopic arm and a lifting hook; the operation chamber is fixedly arranged at the upper position of the left side of the crane, the large arm is fixedly arranged at the middle position of the upper part of the frame of the crane, the telescopic arm is fixedly arranged at the upper position of the large arm, and the telescopic arm and the large arm are vertically hinged and fixed; the lifting hook is fixedly arranged at the right end of the telescopic arm and is hinged and fixed with the telescopic arm; the mobile power station is an independent power generation storage power supply with a generator, the generator of the mobile power station is fixedly connected with a diesel engine of the crane through a conveyor belt, and the diesel engine of the crane provides power generation power for the generator of the mobile power station; the method is characterized in that: the proportional valve is a four-linkage full-proportion manual automatic control valve and is fixedly arranged at the edge position close to the front side in the middle of the crane frame; the remote control transmitter comprises a remote control transmitter body, and the remote control transmitter body is square with arc-shaped angles; the transmitting antenna is fixedly arranged at the middle position of the upper part of the remote control transmitter body, the telescopic arm lifting handle is fixedly arranged at the left position close to the middle position of the remote control transmitter body, the telescopic arm telescopic handle is fixedly arranged at the right side position of the telescopic arm lifting handle, the large arm rotating handle is fixedly arranged at the right side position of the telescopic arm telescopic handle, and the hook lifting handle is fixedly arranged at the right side position of the large arm rotating handle; the telescopic arm lifting handle, the telescopic arm telescopic handle, the large arm rotating handle and the lifting hook lifting handle are horizontally arranged at equal intervals; the signal display lamp is fixedly arranged at the upper part of the left side of the remote control transmitter body and is used for displaying the signal intensity of the remote control transmitter and fixedly connected with a transmitting antenna of the remote control transmitter; the electric quantity indicator lamp is fixedly arranged at the lower part of the signal display key and is used for displaying the electric quantity of the remote control transmitter and fixedly connected with a rechargeable battery of the remote control transmitter; the accelerator increasing and decreasing handle is fixedly arranged at the lower left side position of the telescopic arm lifting handle, the fast and slow control handle is fixedly arranged at the right side position of the accelerator increasing and decreasing handle, the emergency stop key is fixedly arranged at the right side position of the fast and slow control handle, and the emergency stop key is fixedly connected with a hydraulic pump of the hydraulic station through a proportional valve; the power supply control switch is fixedly arranged at the right side of the emergency stop key and is fixedly connected with a control power supply of a hydraulic station of the crane; the whistle control key is fixedly arranged at the upper position of the right side of the power supply control switch and is fixedly connected with the whistle control switch of the crane through the remote control receiver; remote control receiver passes through the fixed left side upper portion position of adsorbing at the switch board of magnetic force, and remote control receiver includes the remote control receiver body, and the remote control receiver body is the cuboid, and the permanent magnet is fixed to be set up in remote control receiver body bottom position, and the fixed upper portion intermediate position that sets up at the remote control receiver body of receiving antenna, the fixed inside intermediate position that sets up at the switch board of analog signal controller.
2. The mobile power station truck-mounted lifting remote control device of claim 1, characterized in that: one end of the proportional control valve is fixedly connected with the hydraulic driving cylinders of the large arm, the telescopic arm and the lifting hook respectively, and the other end of the proportional control valve is fixedly connected with the analog signal controller of the remote control receiver.
3. The mobile power station truck-mounted lifting remote control device of claim 1, characterized in that: the telescopic boom lifting handle pushes up or down to enable the telescopic boom to lift up or descend, analog signals are transmitted to a receiving antenna of a remote control receiver through a transmitting antenna of a remote control transmitter, the receiving antenna transmits the analog signals to an analog signal controller, the analog signal controller converts the analog signals into electric signals, and the lifting or descending amplitude of the telescopic boom is controlled through a proportional valve and a hydraulic cylinder of the telescopic boom.
4. The mobile power station truck-mounted lifting remote control device of claim 1, characterized in that: the telescopic handle of the telescopic arm pushes upwards or downwards to enable an analog signal of the telescopic arm to extend or retract to be transmitted to a receiving antenna of the remote control receiver through a transmitting antenna of the remote control transmitter, the receiving antenna transmits the analog signal to the analog signal controller, the analog signal controller converts the analog signal into an electric signal, and the extension or retraction of the telescopic arm is controlled through the proportional valve and a telescopic cylinder of the telescopic arm.
5. The mobile power station truck-mounted lifting remote control device of claim 1, characterized in that: the large arm rotating handle pushes upwards or downwards to enable analog signals of the large arm clockwise or anticlockwise rotating to be transmitted to a receiving antenna of a remote control receiver through a transmitting antenna of a remote control transmitter, the receiving antenna transmits the analog signals to an analog signal controller, the analog signal controller converts the analog signals into electric signals, and the proportional valve and a hydraulic cylinder of the large arm control the clockwise or anticlockwise rotating of the large arm.
6. The mobile power station truck-mounted lifting remote control device of claim 1, characterized in that: the lifting hook lifting handle pushes upwards or downwards to enable an analog signal of the lifting hook to ascend or descend to be transmitted to a receiving antenna of a remote control receiver through a transmitting antenna of a remote control transmitter, the receiving antenna transmits the analog signal to an analog signal controller, the analog signal controller converts the analog signal into an electric signal, and the lifting hook is controlled to ascend or descend through a proportional valve and a hydraulic cylinder of the lifting hook.
7. The mobile power station truck-mounted lifting remote control device of claim 1, characterized in that: the accelerator increase and decrease handle pushes up or down to increase or decrease the electric current of the electric control end of the proportional valve and control the oil supply opening of the proportional valve; meanwhile, the proportional valve is pushed upwards or downwards by matching with the speed control handle to increase the oil supply quantity of the hydraulic cylinder of the crane, and the action speeds of the large arm, the telescopic arm and the lifting hook are increased or decreased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920612108.4U CN209940300U (en) | 2019-04-30 | 2019-04-30 | Vehicle-mounted hoisting remote control device for mobile power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920612108.4U CN209940300U (en) | 2019-04-30 | 2019-04-30 | Vehicle-mounted hoisting remote control device for mobile power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209940300U true CN209940300U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920612108.4U Expired - Fee Related CN209940300U (en) | 2019-04-30 | 2019-04-30 | Vehicle-mounted hoisting remote control device for mobile power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209940300U (en) |
-
2019
- 2019-04-30 CN CN201920612108.4U patent/CN209940300U/en not_active Expired - Fee Related
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