CN218603908U

CN218603908U - Electric moving platform for ridge-crossing operation

Info

Publication number: CN218603908U
Application number: CN202223188846.1U
Authority: CN
Inventors: 王剑英; 罗强; 王海宝; 粟生强; 唐熙; 郑涵
Original assignee: Chongqing Three Gorges University
Current assignee: Chongqing Three Gorges University
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-03-14
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses an electric mobile platform for ridge-crossing operation, which mainly relates to the technical field of agricultural machinery; the device comprises a rack, wherein two walking frames are symmetrically arranged at the bottom of the rack, both the two walking frames are connected with the rack in a sliding manner, a telescopic structure for adjusting the distance between the two walking frames is arranged on the rack, mounting frames are arranged at the front end and the rear end of each walking frame, and a hub motor is arranged at the bottom of each mounting frame; the utility model discloses the tread is adjustable, and is strong to the adaptability of topography, can reduce artifical intensity of labour, promotes hilly area agricultural production's efficiency.

Description

Electric moving platform for ridge-crossing operation

Technical Field

The utility model relates to the technical field of agricultural machinery, specifically a stride ridge operation electric mobile platform.

Background

In the production operation process of hilly areas, the row spacing of different crops in ridge culture is different, and the row spacing of the same crop is different according to different planting modes. The existing automatic pesticide spraying machine, inter-row weeding machine and other equipment are designed and manufactured aiming at fixed ridge culture row spacing, the wheel space is fixed, the requirement for crop production of ridge culture agriculture in hilly and mountainous areas cannot be met, more manpower is still needed in the crop production process of the ridge culture agriculture in the hilly and mountainous areas, and the planting efficiency is low.

SUMMERY OF THE UTILITY MODEL

The invention aims to solve the problems in the prior art, and provides an electric mobile platform for ridge-crossing operation, which has adjustable wheel track and strong adaptability to terrain, can reduce the labor intensity of workers and improve the agricultural production efficiency in hilly areas.

In order to achieve the purpose, the invention is realized by the following technical scheme:

the utility model provides a stride electronic moving platform of ridge operation, includes the frame, the bottom symmetry of frame is equipped with two walking framves, two the walking frame all with frame sliding connection, just be equipped with the extending structure who is used for adjusting the distance between two walking frames in the frame, both ends all are equipped with the mounting bracket around the walking frame, the bottom of mounting bracket is equipped with in-wheel motor.

Preferably, the frame is a rectangular frame structure.

Preferably, the bottom of the rack is provided with at least two polished rods, the polished rods are perpendicular to the walking frame, through holes matched with the polished rods are formed in the walking frame, and the walking frame is connected with the polished rods in a sliding mode.

Preferably, extending structure includes electric putter, balancing pole, a supporting beam, sets up the connection box on a supporting beam and articulates the connecting rod on walking frame, a supporting beam is fixed in the frame, and is parallel with walking frame, the balancing pole level is arranged, and the middle part of balancing pole is articulated with the connection box, electric putter is perpendicular with a supporting beam, and electric putter's one end and one of them walking frame are connected, and one end is connected with another walking frame in addition, the one end that walking frame was kept away from to the connecting rod is articulated with the balancing pole.

Preferably, the mounting bracket is including setting up the installation leg on the walking frame, the bottom of installation leg is equipped with the bogie and is used for driving bogie pivoted drive arrangement, in-wheel motor installs on the bogie.

Preferably, the driving device comprises a steering speed reducer, and a power input end of the steering speed reducer is provided with a steering motor.

Preferably, the bogie is U-shaped, the bogie comprises a connecting frame horizontally arranged on the driving device, and two ends of the bottom of the connecting frame are provided with damping mechanisms.

Contrast prior art, the beneficial effects of the utility model reside in that:

the utility model discloses can be used for loading to spout equipment such as medicine machine, weeder, can replace the manual work in the agricultural production in hilly areas to spout operations such as medicine, weeding, according to ridge culture row spacing, through adjusting two distances of walking between the frame, can adjust the wheel base for the wheel base adapts to ridge culture row spacing, realizes striding ridge culture electric movable platform's variable wheel base, and adaptability to the topography is strong, can reduce artifical intensity of labour, promotes hilly areas agricultural production's efficiency.

Drawings

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

FIG. 2 is a schematic structural view of a telescoping structure;

fig. 3 is a schematic structural view of the mounting bracket.

The reference numbers in the drawings: 1. a frame; 2. a walking frame; 3. a telescopic structure; 31. an electric push rod; 32. a balancing pole; 33. a support beam; 34. a connecting frame; 35. a connecting rod; 4. a mounting frame; 41. mounting legs; 42. a bogie; 43. a drive device; 44. a damping mechanism; 5. a hub motor; 6. and a polish rod.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention can be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present invention.

The embodiment is as follows: as shown in the attached drawings 1-3, the utility model relates to a stride ridge operation electric mobile platform, which comprises a frame 1, wherein the frame 1 is used for loading equipment such as a pesticide spraying machine, a weeding machine, a car hopper and the like, and a plurality of bolt mounting holes are arranged on the frame 1 and are used for fixing the loading equipment. Preferably, in order to guarantee the stability of loading device, the frame 1 is a rectangular frame structure, can adopt square pipe or aluminium alloy welding to form, including two upper and lower rectangular frames and the pole setting of vertical welding between two rectangular frames.

The bottom symmetry of frame 1 is equipped with two walking frame 2, two walking frame 2 all with frame 1 sliding connection, preferred, in order to guarantee the gliding stability of walking frame, the bottom of frame 1 is equipped with two at least polished rods 6, has adopted two polished rods 6 in the drawing, and polished rod 6 can the lug weld in frame 1, also can be at polished rod 6's both ends welded connection spare, fixes the connecting piece on frame 1 again, and the connecting piece can adopt the sheet metal component of adapter sleeve also can adopt the U type, and sheet metal component accessible bolt fastening is on frame 1, polished rod 6 is perpendicular with walking frame 2 and is equipped with the through hole that suits with polished rod 6 on walking frame 2, and walking frame 2 can adopt panel, walking frame 2 adopts two at least polished rods 6 with polished rod 6 sliding connection, can guarantee the gliding stability of walking frame 2.

And be equipped with the extending structure 3 that is used for adjusting the distance between two walking frames 2 on the frame 1, extending structure 3 can adopt two electric putter, and every walking frame 2 is equipped with an electric putter, and electric putter's one end is passed through the screw and is connected with walking frame 2, and the other end passes through the screw and is connected with frame 1.

Preferably, in order to reduce the manufacturing and using costs, the telescopic structure 3 includes an electric push rod 31, a balance bar 32, a support beam 33, a connection frame 34 disposed on the support beam 33, and a connecting rod 35 hinged to the middle of the walking frame 2 by a hinge. The supporting beam 33 is fixed on the frame 1 and parallel to the walking frame 2, and the supporting beam 33 can be directly welded on the frame 1. The balance rod 32 is horizontally arranged, the middle part of the balance rod 32 is hinged with the connecting frame 34, the connecting frame 34 can be directly sleeved on the supporting beam 33, and the connecting sleeve 34 can be sleeved on the middle part of the supporting beam 33 and then fixed through screws. Electric putter 31 is perpendicular with supporting beam 33, and electric putter 31's one end is passed through the articulated elements and is articulated with one of them walking frame 2, and it is articulated with another walking frame 2 that the articulated elements is passed through to one end in addition, the one end that walking frame 2 was kept away from to connecting rod 35 is articulated with balancing beam 32, and balancing beam 32 is used for guaranteeing that two walking frames 2 are close to in step or keep away from in step, and when electric putter 31 extends, the distance between two walking frames 2 enlarges, and balancing beam 32 rotates, the contained angle grow between balancing beam 32 and the connecting rod 35, otherwise, the distance between two walking frames 2 reduces, and the contained angle between balancing beam 32 and the connecting rod 35 diminishes, adopts an electric putter 31 can accomplish the regulation of wheel base.

Both ends all are equipped with mounting bracket 4 around walking frame 2, the bottom of mounting bracket 4 is equipped with in-wheel motor 5.

Preferably, for convenience of steering, the mounting frame 4 includes an L-shaped mounting leg 41 fixed on the walking frame 2 by a bolt, a bogie 42 and a driving device 43 for driving the bogie 42 to rotate are arranged at the bottom of the mounting leg 41, and the in-wheel motor 5 is mounted on the bogie 42.

Further, the driving device 43 comprises a steering speed reducer, a steering motor is arranged at the power input end of the steering speed reducer, the steering speed reducer is mounted at the bottom of the mounting leg 41 through a bolt, and the steering motor is fixed on the outer wall of the steering speed reducer through a bolt.

Further, bogie 42 is the U type, bogie 42 includes the link of horizontal installation on drive arrangement 43, and the output that turns to the reduction gear is down, and has the ring flange in the output welding that turns to the reduction gear, and the ring flange passes through the screw to be connected with the link, the both ends of the bottom of link all are equipped with damper 44, can directly adopt the shock attenuation fork, and in-wheel motor 5 passes through the screw and installs in the shock attenuation fork.

The in-wheel motor 5 and the steering motor of the utility model can be controlled by a controller based on a single chip microcomputer, a storage battery is arranged on the frame 1, and the running speed of the in-wheel motor 5 can be controlled by using the single chip microcomputer to output pwm voltage signals; the steering motor is controlled by outputting a pto voltage signal through the singlechip, and the rotating speed output by the steering motor is controlled by the steering speed reducer; the telescopic motion of the electric push rod 31 drives the walking frame 2 to move, the change of the wheel track can be realized by the movement of the walking frame 2, and the electric push rod 31 can be provided with an independent controller.

Claims

1. An electric moving platform for ridge-crossing operation comprises a machine frame (1), and is characterized in that: the bottom symmetry of frame (1) is equipped with two walking frame (2), two walking frame (2) all with frame (1) sliding connection, just be equipped with extending structure (3) that are used for adjusting the distance between two walking frame (2) on frame (1), both ends all are equipped with mounting bracket (4) around walking frame (2), the bottom of mounting bracket (4) is equipped with in-wheel motor (5).

2. The electric moving platform for ridge-crossing operation according to claim 1, wherein: the rack (1) is of a rectangular frame structure.

3. A ridge-crossing electric mobile platform according to claim 1, characterized in that: the bottom of the rack (1) is provided with at least two polished rods (6), the polished rods (6) are perpendicular to the walking frame (2) and are provided with through holes matched with the polished rods (6), and the walking frame (2) is connected with the polished rods (6) in a sliding mode.

4. The electric moving platform for ridge-crossing operation according to claim 1, wherein: the telescopic structure (3) comprises an electric push rod (31), a balance rod (32), a supporting beam (33), a connecting frame (34) arranged on the supporting beam (33) and a connecting rod (35) hinged to the walking frame (2), the supporting beam (33) is fixed to the rack (1) and parallel to the walking frame (2), the balance rod (32) is horizontally arranged, the middle of the balance rod (32) is hinged to the connecting frame (34), the electric push rod (31) is perpendicular to the supporting beam (33), one end of the electric push rod (31) is connected with one walking frame (2), the other end of the electric push rod is connected with the other walking frame (2), and one end, far away from the walking frame (2), of the connecting rod (35) is hinged to the balance rod (32).

5. The electric moving platform for ridge-crossing operation according to claim 1, wherein: mounting bracket (4) are including setting up installation leg (41) on walking frame (2), the bottom of installation leg (41) is equipped with bogie (42) and is used for driving bogie (42) pivoted drive arrangement (43), in-wheel motor (5) are installed on bogie (42).

6. The electric moving platform for ridge-crossing operation according to claim 5, wherein: the driving device (43) comprises a steering speed reducer, and a power input end of the steering speed reducer is provided with a steering motor.

7. The electric moving platform for ridge-crossing operation according to claim 5, wherein: bogie (42) are the U type, bogie (42) are including the link of horizontal installation on drive arrangement (43), the both ends of the bottom of link all are equipped with damper (44).