CN210416191U

CN210416191U - Hand-held electric power chassis

Info

Publication number: CN210416191U
Application number: CN201921258052.3U
Authority: CN
Inventors: 卢营蓬; 易文裕; 程方平; 王攀; 庹洪章; 熊昌国
Original assignee: Sichuan Agricultural Machinery Research and Design Institute
Current assignee: Sichuan Agricultural Machinery Research and Design Institute
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-04-28
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a hand-held electric power chassis, including the frame, install left gear motor, right gear motor on the left and right side in the frame below respectively, install the left tyre assembly on left gear motor output, install the right tyre assembly on right gear motor output, install the auxiliary wheel at frame below rear side, install the battery in the frame, control left and right gear motor's controller, the circular telegram switch of being connected with the controller respectively, speed regulator, display. The utility model discloses simple structure, compactness can install different operation parts additional in order to realize different operation functions to improve the high use cost that reduces of utilization ratio, provide walking power and operation part power for operations such as organic agriculture occasions such as inclosed vegetable greenhouse and organic mulberry field, organic tea garden weed, prune, loosen the soil.

Description

Hand-held electric power chassis

Technical Field

The utility model belongs to agricultural electromechanical device field, in particular to hand-held electronic power chassis.

Background

Due to the problems of emission and pollution, the traditional fuel oil power agricultural machinery is not suitable for operation in closed vegetable greenhouses, organic mulberry gardens, organic tea gardens and other organic agricultural occasions, and the electrodynamic agricultural machinery has the advantages of low carbon, environmental protection, compact structure and flexible control, and is a preferred scheme for replacing the fuel oil power agricultural machinery. People have researched and developed various electrodynamic agricultural machines such as electric garden weeders, electric garden trimmers, electric mini-tillers and small-sized electric soil loosening and fertilizing machines, but the popularization difficulty is high due to single function and high price.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming with not enough, provide a simple structure, compactness, can install different operation parts additional in order to realize different operation functions to improve the utilization ratio and reduce use cost, provide walking power and the hand-held electronic power chassis of operation part power for operations such as organic agriculture occasions such as inclosed vegetable greenhouse and organic mulberry field, organic tea garden weed, prune, loosen the soil.

The purpose of the utility model is realized like this:

the utility model discloses hand-held electric power chassis, including the frame, install left gear motor, right gear motor on the left and right side in the frame below respectively, install the left tyre assembly on left gear motor output, install the right tyre assembly on right gear motor output, install the auxiliary wheel at frame below rear side, install the battery in the frame, control left and right gear motor's controller, the circular telegram switch of being connected with the controller respectively, speed regulator, display.

The rack is composed of a bearing table, a motor mounting rack, a battery box and a handrail frame, the motor mounting rack is welded below the bearing table, a left speed reducing motor is installed on the left side below the motor mounting rack through bolts, a right speed reducing motor is installed on the right side below the motor mounting rack through bolts, batteries are placed in the battery box on the bearing table, the battery box is welded on the bearing table, a controller is fixed with the bearing table through bolts, the front end of the handrail frame is fixed with the bearing table through bolts, a left operating handle and a right operating handle are respectively arranged on the left side and the right side of the rear end of the handrail frame, a display is installed on a connecting rod between the left operating handle and the right operating handle of the rack through bolts, a speed regulator is installed on the outer side of the right operating handle of the rack through bolts, an electrifying switch is installed on the inner side of the, The motor working state parameter, the speed regulator adjusts the motor speed through the potentiometer in the speed regulator, and the circuit of display and speed regulator is arranged in the handrail frame steel tube.

The two sides of the rack bearing platform are provided with operation part mounting holes capable of adjusting the hole pitch.

The left tire assembly and the right tire assembly are respectively composed of a tire, a hub and a motor mounting disc, the tire is pressed by the hub, and the hub and the motor mounting disc are fixedly connected with the output end of the motor through bolts.

Compared with the traditional fuel power agricultural machinery, the utility model has the advantages of zero release, pollution-free, compact structure, suitable organic agriculture occasion operation such as inclosed vegetable greenhouse and organic mulberry garden, organic tea garden. Compared with the electric agricultural machine with single function, the utility model discloses an install different operation parts additional and realize different operation functions, like weeding, pruning, loosen the soil etc.. The machine has high utilization rate and is convenient to popularize.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the frame structure of the present invention.

Fig. 3 is a schematic structural diagram of the tire assembly of the present invention.

Fig. 4 is a control system diagram of the present invention.

In the figure: 1. a left reduction motor; 2. a left tire assembly; 3. a right reduction motor; 4. a right tire assembly; 5. an auxiliary wheel; 6. a frame; 7. a battery; 8. a controller; 9. a display; 10. a speed regulator; 11. a power-on switch; 201. a motor mounting bracket; 202. a bearing table; 203. a battery case; 204. a handrail frame; 205. a connecting rod; 206. a right operating handle; 207. a left operating handle; 208. an operating member mounting hole; 301. a tire; 302. a hub; 303. and a motor mounting plate.

Detailed Description

Referring to fig. 1, 2 and 3, the handheld electric power chassis of the present embodiment includes a left reduction motor 1, a left tire assembly 2, a right reduction motor 3, a right tire assembly 4, an auxiliary wheel 5, a battery 7, a controller 8, a display 9, a speed governor 10, an energizing switch 11 and a frame 6. The frame is composed of a motor mounting frame 201, a bearing platform 202, a battery box 203 and an armrest frame 204. The two sides of the frame bearing platform are provided with operation part mounting holes 208 with adjustable hole distance. The left and right sides of the rear end of the armrest frame are respectively provided with a left operating handle 207 and a right operating handle 206. A connecting rod 205 is arranged between the left operating handle and the right operating handle. The components except the rack are directly or indirectly arranged on the rack.

Referring to fig. 1 and 2, the motor mounting frame is welded below the bearing table. The left speed reducing motor is installed on the left side of the motor installation frame below the rack through a bolt. The output end of the left speed reducing motor is connected with the left tire assembly through a bolt. The right speed reducing motor is installed on the right side of the motor installation frame below the rack through bolts. The output end of the right speed reducing motor is connected with the right tire assembly through a bolt. The gearmotor may be a MT28 brushless gearmotor from chongqing maotan machines ltd. The battery box is welded on the bearing platform, and the battery is placed in the battery box. The battery can be a ternary lithium battery of new energy limited Jinnan Shengkang. The controller is fixed with the bearing platform through bolts. The controller can be a ZK-DDS dual-motor controller of Tianyu science and technology Limited of Beijing Chinese Kogawa. The auxiliary wheel with the connecting rod is welded on the rear side below the rack. The front end of the armrest frame is fixed with the bearing platform through bolts. And a display is fixed on a connecting rod between the left operating handle and the right operating handle at the rear end of the armrest frame through a bolt, and the advancing speed of the vehicle, the residual electric quantity of the battery and the working state parameters of the motor are displayed. The outer side of the right operating handle is fixed with the speed regulator through a bolt. The speed regulator regulates the rotating speed of the motor through a potentiometer in the speed regulator. The inner side of the right operating handle is fixed with the power-on switch through a bolt. The power-on switch controls the power supply of the battery to the system to be switched on and off. The display, the speed regulator and the circuit of the power switch are arranged in the steel tube of the handrail frame and connected to the controller.

Referring to fig. 3, the left tire assembly and the right tire assembly are composed of a tire 301, a hub 302 and a motor mounting plate 303. The tire is compressed tightly by wheel hub, is connected wheel hub and motor mounting disc through the bolt and fixes, and rethread bolt is fixed motor mounting disc and gear motor.

Referring to fig. 1 and 4, when the power chassis is started, the power-on switch on the inner side of the right operating handle is pressed, the battery supplies power to the controller, the controller drives the left speed reducing motor and the right speed reducing motor to synchronously work according to the input signal of the speed regulator, the power chassis is controlled to move forwards and stop, and meanwhile, the display processes and displays the motor rotating speed, the battery residual capacity and the motor state parameters collected by the controller.

The utility model discloses the during operation, at first install the operation part for the power chassis additional according to the operation part mounting hole of agriculture requirement through frame bearing platform both sides, for example, electronic weeding wheel, then press the circular telegram switch and be the power chassis circular telegram, start electronic weeding wheel, stir the speed regulator again and make the power chassis advance, observe power chassis forward speed and operation effect, the position of adjustment speed regulator adjusts the power chassis forward speed, the rotational speed of adjusting electronic weeding wheel simultaneously reaches suitable weeding effect. After the operation is finished, the electric weeding wheel is firstly closed, then the speed regulator is shifted to the initial position, the power chassis stops advancing, and finally the power-on switch is closed.

The above embodiments are further illustrative of the above aspects of the present invention, but it should not be understood that the scope of the above subject matter is limited to the above embodiments. All the technologies realized based on the above contents belong to the scope of the present invention.

Claims

1. The hand-held electric power chassis is characterized by comprising a rack, a left speed reducing motor, a right speed reducing motor, a left tire assembly, a right tire assembly, an auxiliary wheel, a battery, a controller, an electrifying switch, a speed regulator and a display, wherein the left speed reducing motor and the right speed reducing motor are respectively arranged on the left side and the right side below the rack, the left tire assembly is arranged on the output end of the left speed reducing motor, the right tire assembly is arranged on the output end of the right speed reducing motor, the auxiliary wheel is arranged on the rear side below the rack, the battery is arranged on the rack.

2. The walking electric power chassis of claim 1, characterized in that the frame is composed of a bearing platform, a motor mounting rack, a battery box, the handrail frame is constituteed, the welding of motor mounting bracket is in bearing platform below, left gear motor passes through the bolt and installs in motor mounting bracket below left side, right gear motor passes through the bolt and installs on motor mounting bracket below right side, the battery is placed in the battery box on the bearing platform, the welding of battery box is on the bearing platform, the controller passes through the bolt and is fixed with the bearing platform, handrail frame front end is fixed with the bearing platform through the bolt, handrail frame's rear end is left, there is left operating handle respectively in the right side both sides, right operating handle, the display passes through the bolt and installs on the connecting rod between frame left side operating handle and right operating handle, the speed regulator passes through the bolt and installs in the frame right operating handle outside, the circular telegram switch passes through the bolt and installs in.

3. The walking electric power chassis according to claim 1, characterized in that both sides of the bearing platform of the frame are provided with working part mounting holes capable of adjusting the hole pitch.

4. A hand-held electric power chassis according to any one of claims 1 to 3, wherein the left tire assembly and the right tire assembly are respectively composed of a tire, a hub and a motor mounting plate, the tire is pressed by the hub, and the hub and the motor mounting plate are fixedly connected with the output end of the motor through bolts.