CN111771556A

CN111771556A - Operation equipment of tree pruning machine

Info

Publication number: CN111771556A
Application number: CN202010801437.0A
Authority: CN
Inventors: 李锦波
Original assignee: Guangdong Power Grid Co Ltd; Zhuhai Power Supply Bureau of Guangdong Power Grid Co Ltd
Current assignee: Guangdong Power Grid Co Ltd; Zhuhai Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2020-10-16

Abstract

The invention provides tree trimmer operating equipment which comprises a wireless remote control operating terminal and an airborne operating platform, wherein the airborne operating platform is used for being installed on a tree trimmer and comprises a wireless operating module, a wireless driving module and a wireless transmitting module which are sequentially connected, the airborne operating platform comprises a display screen positioned at the top of the airborne operating platform, a power supply positioned in the airborne operating platform and an airborne operating system connected with the power supply, and the display screen is connected with the power supply. The invention adds wireless remote control operation on an onboard operation mode, so that personnel and a vehicle body are separated for operation when the trimmer operates, the operation of the personnel is convenient, meanwhile, the accidental injury to the personnel caused by falling of trimmed branches can be avoided, and the operation safety of the trimmer is improved; two kinds of modes cooperate and use, can change in a flexible way, are fit for the complicated situation of electric power transmission line trees pruning.

Description

Operation equipment of tree pruning machine

Technical Field

The invention relates to the field of pruning control equipment, in particular to operating equipment of a tree pruning machine.

Background

Along with the continuous improvement of economic level and the continuous progress of science and technology, people attach more and more importance to the living environment, and the afforestation area continuously increases, and afforestation trees need prune, including manual pruning and mechanical pruning.

At present, a tree trimmer is operated on a vehicle, when the tree trimmer is close to a tree to be trimmed, operators on the tree trimmer are easily accidentally injured by the fallen branches during trimming, particularly when the tree with a complex terrain is trimmed, the internal control of a trimming operating platform is affected by temperature, faults are easy to occur, a large potential safety hazard exists, and the practicability is poor; in the prior art, equipment or a control system for remote control trimming is provided, for example, chinese patent CN111418335A discloses a "control system for municipal lawn trimming equipment", which trims the lawn by remotely controlling the operation of the trimming equipment through a trimming equipment management system, thereby reducing the labor intensity of manual trimming and improving the trimming efficiency; however, when trees are pruned in the power transmission line, due to the complex terrain, manual operation and remote control are needed to be matched for use, and no pruning operation system capable of being matched for operation between manual operation and remote control is available at present; and the existing control end of the pruning equipment has no good heat dissipation control mechanism.

Disclosure of Invention

The invention provides a tree trimmer operating device, aiming at solving the problems that when trees are trimmed in an electric power transmission line in the background art, due to the fact that the terrain is complex, manual operation and remote control are needed to be matched for use, and no trimming operating system capable of being matched with the manual operation and the remote control for use is available at present. When the pruning machine is operated, the remote control and the manual control can be switched at any time, the pruning machine is flexible to use, and the pruning machine is suitable for the complex condition of tree pruning of the power transmission line.

In order to solve the technical problems, the invention adopts the technical scheme that: an operating device of a tree trimmer comprises a wireless remote control operating terminal and an onboard operating platform arranged on the tree trimmer, the wireless remote control operation terminal comprises a wireless operation module, a wireless driving module and a wireless transmitting module which are connected in sequence, the onboard operation table comprises a display screen positioned at the top of the onboard operation table, a power supply positioned inside the onboard operation table and an onboard operation system connected with the power supply, the display screen is connected with the power supply, the airborne operating system comprises an airborne operating module, an airborne driving module and a transmission module, the airborne operation table also comprises a wireless receiving module, a signal conversion module, an airborne controller and an action execution unit which are connected in sequence and used for connecting the execution mechanism of the pruning machine, the wireless transmitting module is in communication connection with the wireless receiving module, and the transmission module is connected with the signal conversion module; the airborne controller is further connected with the display screen.

Further, the wireless driving module comprises a first walking driving module, a first rotation driving module, a first mechanical arm driving module, a first pruning knife driving module and a first heat dissipation driving module, wherein two ends of the first walking driving module, the first rotation driving module, the first mechanical arm driving module, the first pruning knife driving module and the first heat dissipation driving module are connected with the wireless operation module and the wireless transmitting module; the airborne driving module comprises a second walking driving module, a second rotating driving module, a second mechanical arm driving module, a second pruning shear driving module and a second heat dissipation driving module, wherein the two ends of the second walking driving module, the second rotating driving module, the second mechanical arm driving module, the second pruning shear driving module and the second heat dissipation driving module are connected with the airborne operation module and the transmission module.

Further, the action execution unit comprises a trimmer walking module, a rotary lifting module, a hydraulic mechanical arm module, a hydraulic trimming module and a heat dissipation module which are respectively connected with the onboard controller.

Furthermore, a heat dissipation mechanism is further arranged on the side wall of the airborne operation table and connected with the action execution unit.

Furthermore, heat dissipation mechanism includes thermovent, radiator fan and dustproof air intake, the thermovent is located the bottom of machine-carried operation panel a lateral wall, radiator fan locates on the inner wall of thermovent department, dustproof air intake locate on the machine-carried operation panel with on the lateral wall that the thermovent is relative, radiator fan with the action execution unit is connected.

Furthermore, be equipped with in the dustproof air intake and prevent that the dust from getting into the inside dustproof gauze of machine carries operation panel.

Furthermore, a temperature sensor is arranged inside the airborne operation table and connected with the airborne controller.

Furthermore, arc-shaped upper edges protruding outwards are arranged on the heat dissipation opening and the dustproof air inlet; the arc-shaped upper edge is equivalent to a brim, and rainwater can be prevented from directly flowing into the heat dissipation port or the dustproof air inlet.

Further, the temperature sensor is a PT1000 type temperature sensor.

Further, the power supply is a rechargeable power supply.

Compared with the prior art, the beneficial effects are:

1. in the actual use process, the comprehensive operation system of the trimmer is formed by the airborne operation console and the wireless remote control operation terminal, so that the trimmer has two modes of airborne operation and wireless remote control operation for operators to select; the use of the wireless remote control system also enables personnel to be separated from the vehicle body for operation when the trimmer operates, so that the operation of the personnel is facilitated, meanwhile, the accidental injury to the personnel caused by falling of the trimmed branches can be avoided, and the operation safety of the trimmer is improved; two kinds of modes cooperate and use, can change in a flexible way, are fit for the complicated situation of electric power transmission line trees pruning.

2. The heat dissipation mechanism arranged on the airborne operation table can be controlled under airborne operation and wireless remote control operation, in addition, the temperature sensor is additionally arranged, automatic induction control can also be realized, the heat dissipation ports and the dustproof air inlets arranged on the two opposite sides of the airborne operation table are matched with the heat dissipation fan inside the airborne operation table, circulation of air inside and outside the airborne operation table is promoted, the heat dissipation performance of the airborne operation table is improved, the airborne operation table with the wireless remote control system is prevented from being heated up more, the control accuracy of the operation table is ensured, and the practicability is higher.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the airborne operation table of the present invention.

Fig. 3 is a schematic flow chart of signal transmission in the present invention.

Fig. 4 is a schematic view of the present invention in a configuration in which the onboard station is located on the trimmer.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

The embodiment provides a tree trimmer operating device, which comprises a wireless remote control operating terminal 2 and an onboard operating platform 1 installed on a tree trimmer, wherein the wireless remote control operating terminal 2 comprises a wireless operating module 21, a wireless driving module 22 and a wireless transmitting module 23 which are connected in sequence, the onboard operating platform 1 comprises a display screen 4 positioned at the top of the onboard operating platform, a rechargeable power supply 5 positioned in the onboard operating platform 1 and an onboard operating system connected with the rechargeable power supply 5, the display screen 4 is connected with the power supply 5, the onboard operating system comprises an onboard operating module 9, an onboard driving module 8 and a transmission module 11, the onboard operating platform 1 further comprises a wireless receiving module 7, a signal conversion module 12, an onboard controller 6 and an action execution unit 10 connected with an execution mechanism of the trimmer, the wireless transmitting module 23 is in communication connection with the wireless receiving module 7, the transmission module 11 is connected with the signal conversion module 12; the onboard controller 6 is also connected to the display screen 4.

In this embodiment, the wireless driving module 22 includes a first walking driving module 221, a first rotation driving module 222, a first mechanical arm driving module 223, a first trimming blade driving module 224, and a first heat dissipation driving module 225, both ends of which are connected to the wireless operating module 21 and the wireless transmitting module 23; the airborne driving module 8 comprises a second walking driving module 81, a second rotation driving module 82, a second mechanical arm driving module 83, a second trimming blade driving module 84 and a second heat dissipation driving module 85, wherein two ends of the second walking driving module 81, the second rotation driving module 82, the second trimming blade driving module 84 and the second heat dissipation driving module 85 are connected with the airborne operation module 9 and the transmission module 11; the action execution unit 10 comprises a trimmer walking module 101, a rotary lifting module 102, a hydraulic mechanical arm module 103, a hydraulic trimming module 104 and a heat dissipation module 105 which are respectively connected with the onboard controller 6.

In this embodiment, the side wall of the airborne operation platform 1 is further provided with a heat dissipation mechanism 3, and the heat dissipation mechanism 3 is connected with the action execution unit 10; the heat dissipation mechanism 3 comprises a heat dissipation port 31, a heat dissipation fan 32 and a dustproof air inlet 33, the heat dissipation port 31 is arranged at the bottom end of one side wall of the airborne operation platform 1, the heat dissipation fan 32 is arranged on the inner wall of the heat dissipation port 31, the dustproof air inlet 33 is arranged on the side wall of the airborne operation platform 1 opposite to the heat dissipation port 31, and the heat dissipation fan 32 is connected with the action execution unit 10; a dustproof gauze which can prevent dust from entering the interior of the airborne operation table 1 is arranged in the dustproof air inlet 33; a PT1000 type temperature sensor is arranged in the airborne operation table 1 and is connected with an airborne controller 6; the heat dissipation opening 31 and the dustproof air inlet 33 are respectively provided with an arc-shaped upper edge which protrudes outwards; the arc-shaped upper edge is equivalent to a brim, and can prevent rainwater from directly flowing into the heat dissipation port 31 or the dustproof air inlet 33.

In the using process of the embodiment, an operator can select the onboard operation table 1 or the wireless remote control operation terminal 2 to carry out operation control on the trimmer; the specific process of the wireless remote operation comprises the following steps: an operator sends an operation instruction through a wireless operation module 21 on a wireless operation terminal 2, the wireless operation module 21 transmits the operation instruction to a wireless drive module 22, the wireless drive module 22 transmits a corresponding instruction to a wireless transmission module 23, the wireless transmission module 23 remotely transmits the instruction to a wireless receiving module 7 on an airborne console 1, the wireless receiving module 7 transmits a received signal to a signal conversion module 12, the signal conversion module 12 converts the signal and transmits the converted signal to an airborne controller 6, the airborne controller 6 sends a corresponding instruction to an action execution unit 10, the action execution unit 10 drives and executes the corresponding drive instruction to control an action end driving end 200 of the trimmer to perform corresponding action, the trimmer used in the embodiment is shown in fig. 4, and the trimmer mainly comprises a moving mechanism 201, a rotating lifting mechanism 202, a rotating mechanism 2, a, The control box 205, the mechanical arm 203 and the trimming mechanism 204, the rotary lifting mechanism 202 and the control box 205 are all arranged on the mobile base 201, one end of the mechanical arm 203 is connected to the rotary lifting mechanism 202, the trimming mechanism 204 is connected to the other end of the mechanical arm 203, the onboard console 1 of the embodiment is located in the control box 205, and the mobile base 201, the rotary lifting mechanism 202, the mechanical arm 203 and the trimming mechanism 204 are respectively in independent control connection with the action execution unit 10 in the onboard console of the control box 205. The trimmer has the moving function, the mechanical arm rotation and lifting kinetic energy, the mechanical arm pitching and swinging function and the trimming mechanism trimming function at the same time; the action driving end 200 comprises a movement driving module for driving and controlling the movement mechanism 201, a rotation lifting driving module for driving and controlling the rotation lifting mechanism 202 to rotate or lift, a mechanical arm driving module for driving and controlling the mechanical arm 203 to swing and a trimming driving module for driving and controlling the trimming mechanism 204 to trim; in the wireless remote control operation terminal 2, the wireless driving module 22 corresponds to a first walking driving module 221, a first rotating driving module 222, a first mechanical arm driving module 223, a first trimming blade driving module 224 and a first heat dissipation driving module 225, the wireless driving module 22 selects a blind driving module to transmit according to the difference of received instructions, and then sequentially transmits the blind driving module to corresponding execution modules (including the trimmer walking module 101, the rotating lifting module 102, the hydraulic mechanical arm module 103, the hydraulic trimming module 104 and the heat dissipation module 105) in the action execution unit 10 through each intermediate module, and correspondingly: when the trimmer needs to move, the first walking driving module 221 is started, the first walking driving module is correspondingly transmitted to the trimmer walking module 101 in the action execution unit 10, and the trimmer walking module 101 sends a command to the movement driving module, so that the trimmer moving mechanism 201 is controlled to move; when the operation mechanical arm of the trimmer needs to rotate or lift, the first rotation driving module 222 is started to transmit to the rotation lifting module 102; when the pitching angle of the mechanical arm of the trimmer is required to be adjusted, the first mechanical arm driving module 223 is started to transmit the pitching angle to the hydraulic mechanical arm module 103 so as to control the swinging of the mechanical arm; when tree pruning is needed, the first pruning shear driving module 224 is started and is transmitted to the hydraulic pruning module 104 for pruning operation control, and when manual heat dissipation control of the onboard operation table 1 is needed, the first heat dissipation driving module 225 is started and is transmitted to the heat dissipation module 105, and the heat dissipation module 105 controls the heat dissipation mechanism 3 to dissipate heat;

the operation process of the airborne operation platform is very similar to the signal transmission process controlled by wireless operation, and the operation only at the front end is different, specifically: an operator operates the operation handle panel 90, a signal instruction is sent to the airborne driving module 8 through the airborne operation module 9 and then is transmitted to the transmission module 11, the transmission module 11 transmits a corresponding instruction signal to the signal conversion module 12, and then the subsequent instruction processing execution process which is the same as the instruction processing execution process of the rear end of the wireless remote operation is carried out; the onboard driving module 8 in the onboard operation table 1 comprises a second walking driving module 81, a second rotation driving module 82, a second mechanical arm driving module 83, a second trimming cutter driving module 84 and a second heat dissipation driving module 85, and the corresponding driving principle and function of the onboard driving module are the same as those of each module in the wireless driving module 22; for example, when the pitching oscillation of the mechanical arm needs to be manually controlled, the airborne operation module 9 sends a corresponding command, and the corresponding command is transmitted to the hydraulic mechanical arm module 103 in the action execution unit 10 through the second mechanical arm driving module 83 in the airborne driving module 8 in sequence through each module, so as to control the oscillation of the mechanical arm in the trimmer; the principles of other driving modules are the same, and are not repeated one by one.

In this embodiment, the side wall of the airborne operation platform 1 is provided with the heat dissipation mechanism 3, which specifically includes the dustproof air inlet 33 and the heat dissipation port 31, the heat dissipation fan 32 discharges the heat inside the operation platform through the heat dissipation port 31, the dustproof air inlet 33 can prevent dust from entering the inside of the airborne operation platform 1 and affecting the operation of the equipment, and the heat dissipation port 31 and the dustproof air inlet 33 form air circulation on two opposite side walls to help heat dissipation; the airborne operation panel 1 is also provided with a temperature sensor for monitoring the temperature in real time, and is used for automatically controlling the heat dissipation of the heat dissipation mechanism 3, specifically, when the temperature sensor detects that the temperature is too high, the temperature sensor can transmit the temperature to the airborne controller 6, the airborne controller 6 sends an instruction to the action execution unit 10, the heat dissipation module 105 in the action execution unit 10 runs, the heat dissipation fan 32 is started to dissipate heat, and the heat dissipation fan 32 can also be controlled remotely or manually.

In the practical use process of the trimming machine, the onboard operation table 1 and the wireless remote control operation terminal 2 form a comprehensive operation system of the trimming machine, so that the trimming machine has two modes of onboard operation and wireless remote control operation for operators to select, and the use of the wireless remote control system enables the operators to be separated from the vehicle body during operation of the trimming machine, thereby facilitating the operation of the operators, avoiding accidental injury to the operators due to falling of trimming branches and improving the operation safety of the trimming machine; two kinds of modes cooperate and use, can change in a flexible way, are fit for the complicated situation of electric power transmission line trees pruning.

And, the heat dissipation mechanism 3 that sets up on-board operation panel 1 all can realize control under on-board operation and wireless remote control operation, add in addition and establish temperature sensor, can also realize auto-induction control, thermovent 31 and dustproof air intake 33 that set up on the relative both sides of on-board operation panel 1 cooperate rather than inside radiator fan 32, promote in on-board operation panel 1, outside air circulation, improve the heat dispersion of on-board operation panel 1, it is higher to avoid the on-board operation panel 1 who adds wireless remote control system to heat up, guarantee to control a control precision, the practicality is stronger.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a tree trimmer operating equipment, characterized in that, includes wireless remote control operation terminal (2) and is used for installing airborne operation panel (1) on tree trimmer, wireless remote control operation terminal (2) are including wireless operation module (21), wireless drive module (22) and the wireless transmitting module (23) that connect gradually, airborne operation panel (1) including be located display screen (4) at its top and be located airborne operation panel (1) inside power (5) and with the airborne operating system that power (5) are connected, display screen (4) with power (5) are connected, airborne operation system includes airborne operation module (9), airborne drive module (8) and transmission module (11), airborne operation panel (1) still including the wireless receiving module (7) that connect gradually, The trimmer comprises a signal conversion module (12), an onboard controller (6) and an action execution unit (10) used for connecting an execution mechanism of the trimmer, wherein the wireless transmitting module (23) is in communication connection with the wireless receiving module (7), and the transmission module (11) is connected with the signal conversion module (12); the onboard controller (6) is also connected with the display screen (4).

2. The tree trimmer operating device of claim 1, wherein the wireless drive module (22) comprises a first travel drive module (221), a first rotation drive module (222), a first mechanical arm drive module (223), a first trimmer cutter drive module (224) and a first heat sink drive module (225) both ends of which are connected to the wireless operating module (21) and the wireless transmitting module (23); the airborne driving module (8) comprises a second walking driving module (81), a second rotating driving module (82), a second mechanical arm driving module (83), a second trimming cutter driving module (84) and a second heat dissipation driving module (85), wherein two ends of the second walking driving module (81), the second rotating driving module (82), the second mechanical arm driving module (84) and the second heat dissipation driving module are connected with the airborne operation module (9) and the transmission module (11).

3. The tree trimmer operating device according to claim 1, characterized in that the action performing unit (10) comprises a trimmer walking module (101), a rotary lifting module (102), a hydraulic robotic arm module (103), a hydraulic trimming module (104) and a heat dissipating module (105) connected to the onboard controller (6), respectively.

4. The tree trimmer operating device according to claim 1, characterized in that a heat dissipating mechanism (3) is further arranged on a side wall of the onboard operating platform (1), and the heat dissipating mechanism (3) is connected with the action execution unit (10).

5. The tree trimmer operating device according to claim 4, wherein the heat dissipating mechanism (3) comprises a heat dissipating port (31), a heat dissipating fan (32) and a dust preventing air inlet (33), the heat dissipating port (31) is disposed at a bottom end of a side wall of the onboard operating platform (1), the heat dissipating fan (32) is disposed on an inner wall of the heat dissipating port (31), the dust preventing air inlet (33) is disposed on a side wall of the onboard operating platform (1) opposite to the heat dissipating port (31), and the heat dissipating fan (32) is connected to the action executing unit (10).

6. The tree trimmer operating device according to claim 5, characterized in that a dust screen is arranged in the dust inlet opening (33) to prevent dust from entering the interior of the onboard operating platform (1).

7. The tree trimmer operating device according to any one of claims 1 to 6, characterized in that a temperature sensor is arranged inside the onboard operating platform (1), said temperature sensor being connected to the onboard controller (6).

8. The tree trimmer operating device according to claim 5 or 6, wherein the heat dissipating opening (31) and the dust inlet opening (33) are each provided with an outwardly protruding arc-shaped upper edge.

9. The tree trimmer operating device of claim 7, wherein the temperature sensor is a PT1000 type temperature sensor.

10. The tree trimmer operating device according to claim 1, characterized in that the power source (5) is a rechargeable power source.