CN215621230U

CN215621230U - Agricultural flat-plate transport vehicle with traction hanging rack

Info

Publication number: CN215621230U
Application number: CN202121212632.6U
Authority: CN
Inventors: 严圣军; 张舒原; 李鹏
Original assignee: Shanghai Zhiying Robot Technology Co ltd; Jiangsu Tianying Environmental Protection Energy Equipment Co Ltd; China Tianying Inc
Current assignee: Shanghai Zhiying Robot Technology Co ltd; Jiangsu Tianying Environmental Protection Energy Equipment Co Ltd; China Tianying Inc
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2022-01-25
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses an agricultural flat carrier vehicle with a traction hanging frame, relates to the technical field of agricultural machinery, and solves the problems that an existing tractor can only pull a single agricultural implement, and the existing tractor is complex in mechanism, high in manufacturing cost and not suitable for large-scale popularization. The device comprises a traction device, wherein a suspension traction mechanism is arranged at the tail part of the traction device; the suspension traction mechanism comprises a traction frame, the traction frame is connected with farm tools, and one end of the traction frame, which is far away from the traction device, is provided with a vertical traction pin shaft and is connected with the flat car through the traction pin shaft. The tractor has been reached and has been realized pulling the agricultural implement operation, can pull the dull and stereotyped transport vechicle at the agricultural implement rear, realizes going on in step of farmland operation and transportation, still can popularize and apply to the synchronous operation of other multiple agricultural implements, is fit for the effect of large tracts of land popularization.

Description

Agricultural flat-plate transport vehicle with traction hanging rack

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to an agricultural flat carrier vehicle with a traction hanging frame.

Background

When the existing agricultural machinery is used, a tractor is generally adopted to pull the agricultural machinery at the tail part, or the tractor pulls a truck at the tail part. In some farmland operation occasions, both farmland operation and transportation operation are required, and due to the lack of equipment for spacing traction and farm tool suspension, a plurality of tractors can only be used for traction.

For example, in agricultural straw treatment, because a conventional tractor can only pull one device or one truck, a tractor is usually adopted to pull one straw pickup machine independently, and another truck follows to store the straw treated by the straw pickup machine;

in chinese patent No. CN200920099678.4, "agricultural traction device with deviation adjusting and traversing function", an agricultural traction device with deviation adjusting and traversing function is also disclosed. The device is provided with a traction frame, a suspension beam, a hydraulic deviation adjusting device and a transverse adjusting device, and can realize traction on a single farm tool;

however, the utility model can only pull a single agricultural implement, and has the disadvantages of complex mechanism and high cost, thus being not suitable for large-scale popularization.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an agricultural flat transport vehicle with a traction hanging frame, which can realize that a tractor can pull a flat transport vehicle behind farm implements while pulling the farm implements to operate, and realize the synchronous operation of farmland operation and transportation; in addition, it not only can be applied to the synchronous farmland operation of machine is picked up to the straw and the flat freight train, can also load the relevant equipment of agricultural on the flatbed, and the popularization and application is fit for the large tracts of land and promotes in the synchronous operation of other multiple agricultural implement.

The technical purpose of the utility model is realized by the following technical scheme:

an agricultural flat transport vehicle with a traction hanging frame comprises a traction device, wherein a suspension traction mechanism is arranged at the tail part of the traction device; the suspension traction mechanism comprises a traction frame, the traction frame is connected with farm tools, and one end of the traction frame, which is far away from the traction device, is provided with a vertical traction pin shaft and is connected with the flat car through the traction pin shaft.

Further, the suspended pulling mechanism is detachably connected to the pulling device.

Furthermore, the suspension traction mechanism further comprises a traction connecting body connected to one end of the traction frame close to the traction device, at least one top connecting rod and two bottom connecting rods are arranged at the other end of the traction connecting body, and the other ends of the top connecting rod and the bottom connecting rods are connected to the traction device.

Furthermore, a plurality of groups of fixing holes are formed in the traction device, and each group of fixing holes correspond to the fixing positions of the top connecting rod and the bottom connecting rod when the suspension traction mechanism is located at different height positions.

Furthermore, two sides of the traction frame are provided with traction shafts, and the traction shafts are connected to two sides of the traction connecting body.

Furthermore, a plurality of traction holes are formed in the traction connecting body, and bolts used for connecting agricultural machinery are connected in the traction holes.

Furthermore, the traction connecting body is connected with two parallel plates positioned at the top and side plates respectively positioned at two sides of the bottom, one end of each of the two parallel plates is connected with a top connecting rod positioned between the two parallel plates, and the other end of each of the two parallel plates is provided with a traction hole; one end of the side plate is connected with the bottom connecting rod on the corresponding side, and the other end of the side plate is provided with a traction hole.

Furthermore, a plurality of mounting seats are arranged on the agricultural machine and connected to the traction frame through bolts.

Furthermore, the flat car comprises a car body, and a front wheel and a rear wheel which are arranged at the bottom of the car body, wherein a traction rod is further arranged on one side of the car body, which is close to the suspension traction mechanism, and the traction rod is rotatably connected with one end, which is far away from the traction device, of the traction frame through a traction pin shaft.

Furthermore, a bogie is connected to one side of the vehicle body, which is close to the suspension traction mechanism, and one end of the traction rod, which is far away from the suspension traction mechanism, is connected to the other end of the bogie.

In conclusion, the utility model has the following beneficial effects:

the multifunctional tractor can realize multiple purposes, and the tractor can pull a flat truck at the rear while pulling and outputting power to rear agricultural implements (such as a straw pickup machine and the like), can be realized by operating one device by one person, and does not need 2 devices by 2 persons in the conventional scheme;

another important advantage is that when the tractor pulls the rear pickup and the flat wagon, the middle pickup (or other kinds of farm tools) is prevented from being damaged due to the pulling force of the tractor and the rear flat wagon;

the utility model can be applied to the synchronous farmland operation of the straw pickup machine and the flat wagon, can also be popularized and applied to the synchronous operation of other various agricultural machines and tools, and is suitable for large-area popularization.

Drawings

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

FIG. 2 is a schematic view of the agricultural implement of FIG. 1 after being hidden;

FIG. 3 is a schematic view of the construction of the portion of the hitch mechanism of the present invention;

fig. 4 is a schematic view of the structure of fig. 3 from another view angle.

In the figure, 1, a traction device; 2. a suspension traction mechanism; 3. flatbed vehicle; 4. a top link; 5. a bottom link; 6. a draw bar; 7. a bogie; 8. a front wheel; 9. a rear wheel; 10. a vehicle body; 11. a towing hitch; 12. a traction shaft; 13. a traction frame; 14. a pin shaft is pulled; 15. connecting pin holes; 16. connecting holes; 17. a top traction hole; 18. a bottom traction hole; 19. an agricultural implement; 18. a waist-shaped hole; 20. and (7) mounting a seat.

Detailed Description

The following further describes the embodiments of the present invention with reference to the drawings, and the present embodiment is not to be construed as limiting the utility model.

An agricultural flat transport vehicle with a traction hanging rack is shown in figures 1 and 2 and comprises a traction device 1, wherein in the embodiment, the traction device 1 is a tractor, and the tail part of the tractor is detachably connected with a suspension traction mechanism 2;

as shown in fig. 3, the suspension traction mechanism 2 includes a horizontal U-shaped traction frame 13, various agricultural implements 19 are detachably hooked on the traction frame 13, the traction frame 13 may be an integral welding part or assembled by multiple bolts, and the shape of the traction frame can be changed according to the shape of the agricultural implements 19 so as to adapt to different agricultural implements 19.

As shown in fig. 1, in this embodiment, the agricultural implement 19 is a straw picking machine (a common agricultural implement), the power of the picking machine is provided with external power by a transfer case of a tractor, and the picking machine body is hung on the middle suspension traction mechanism 2. When the tractor advances, hang drive mechanism 2 through the centre and come transmission traction force, the straw that articulates picks up machine itself and does not receive the pulling force to guarantee that the organism can not receive outside pulling force and damage.

As shown in fig. 3, the suspension traction mechanism 2 further comprises a connecting plate welded at one end of the traction frame 13 close to the traction device 1, and the other end of the connecting plate is connected with an inverted U-shaped vertical traction connecting body 11; specifically, the connecting plates are provided with two connecting plates which are respectively welded on two sides of the traction frame 13, the outer ends of the connecting plates are connected with the traction shafts 12, the two traction shafts 12 are symmetrically and coaxially arranged, and the middle parts of the traction shafts 12 penetrate through side plates on two sides of the traction connecting body 11.

As shown in fig. 2, a three-point lifting support device is arranged at one end of the traction connecting body 11 close to the tractor, and comprises a top connecting rod 4 and two bottom connecting rods 5, and the other ends of the top connecting rod 4 and the bottom connecting rods 5 are connected to the traction device 1 (tractor); three-point support is realized between the tractor and the suspension traction mechanism 2 through a top connecting rod 4 and a bottom connecting rod 5, and stable three-point support is formed.

As shown in fig. 3, 4 traction holes (including a pair of top traction holes 17 and two bottom traction holes 18) are arranged at one end of the traction connecting body 11 far away from the tractor, and bolts for connecting agricultural machinery are connected in the traction holes;

as shown in fig. 3 and 4, in particular, the traction connector 11 is connected with two parallel plates at the top and symmetrical side plates at two sides of the bottom through screws, one end of each of the two parallel plates is provided with a connecting hole 16 and is connected with the top connecting rod 4 between the two parallel plates through a bolt, and the other end of each of the two parallel plates is provided with a top traction hole 17; one end of the side plate is provided with a connecting pin hole 15 and is connected with the bottom connecting rod 5 on the corresponding side through a pin shaft, and the other end of the side plate is provided with a bottom traction hole 18;

the pair of top traction holes 17 and the two bottom traction holes 18 form an isosceles triangle which is used as a main supporting point of the farm tool 19, and the traction mechanism and the farm tool 19 are only in parallel connection without generating relative traction relation, so that the damage of the farm tool 19 caused by overlarge traction during operation is avoided.

As shown in fig. 2, the traction device 1 is provided with a plurality of sets of fixing holes, and each set of fixing holes corresponds to the fixing positions of the top connecting rod 4 and the bottom connecting rod 5 when the suspension traction mechanism 2 is located at different height positions. The spatial positions of the suspension traction mechanism 2 and the farm tools 19 arranged on the suspension traction mechanism 2 can be adjusted at will by controlling the positions of 3 connecting rods (three-point lifting support devices), so that the overall lifting of the suspension traction mechanism 2 is realized.

As shown in fig. 4, a plurality of mounting seats 20 are further fixed on the agricultural machine by screws, a waist-shaped hole 18 is correspondingly formed in the traction frame 13, the mounting seats 20 and the waist-shaped hole 18 are fixed by bolts, and the agricultural implement 19 is further fixed on the traction frame 13.

As shown in fig. 2 and fig. 3, one end of the traction frame 13, which is far away from the traction device 1, is detachably connected with a pin shaft seat through a screw, so as to facilitate the integral lifting of the suspension traction mechanism 2, the pin shaft seat is provided with a vertical traction pin shaft 14, and is connected with the flat car 3 through the traction pin shaft 14, so that the traction and the steering are realized; the platform lorry 3 is directly towed by the tractor via the suspension towing mechanism 2, the towing forces being mainly borne by the towing body and the towing carriage 13.

As shown in fig. 2, the flat car 3 comprises a car body 10, and a front wheel 8 and a rear wheel 9 at the bottom of the car body 10, wherein a bogie 7 is fixed on one side of the car body 10 close to the suspension traction mechanism 2, a traction rod 6 is arranged at the other end of the bogie 7, and the other end of the traction rod 6 is rotatably connected with one end of a traction frame 13 far away from the tractor through a traction pin shaft 14; the traction rod 6, the bogie 7 and the front wheel 8 form a whole, and the steering traction mechanism of the flat car 3 is the prior art and is not described in detail herein.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an agricultural flat carrier vehicle of stores pylon is pull in area which characterized in that: the device comprises a traction device (1), wherein a suspension traction mechanism (2) is arranged at the tail part of the traction device (1); the suspension traction mechanism (2) comprises a traction frame (13), an agricultural implement (19) is connected to the traction frame (13), a vertical traction pin shaft (14) is arranged at one end, far away from the traction device (1), of the traction frame (13), and the traction frame is connected with the flat car (3) through the traction pin shaft (14).

2. An agricultural flat carrier vehicle with a traction hanger according to claim 1, wherein: the suspension traction mechanism (2) is detachably connected to the traction device (1).

3. An agricultural flat carrier vehicle with a traction hanger according to claim 2, wherein: the suspension traction mechanism (2) further comprises a traction connecting body (11) connected to one end, close to the traction device (1), of the traction frame (13), at least one top connecting rod (4) and two bottom connecting rods (5) are arranged at the other end of the traction connecting body (11), and the other ends of the top connecting rod (4) and the bottom connecting rods (5) are connected to the traction device (1).

4. An agricultural flat carrier vehicle with a traction hanger according to claim 3, wherein: the traction device (1) is provided with a plurality of groups of fixing holes, and when each group of fixing holes correspond to the positions of the suspension traction mechanism (2) at different heights, the top connecting rod (4) and the bottom connecting rod (5) are fixed.

5. An agricultural flat carrier vehicle with a traction hanger according to claim 3, wherein: traction shafts (12) are arranged on two sides of the traction frame (13), and the traction shafts (12) are connected to two sides of the traction connecting body (11).

6. An agricultural flat carrier vehicle with a towing rack as claimed in any one of claims 3 to 5, wherein: the traction connector (11) is provided with a plurality of traction holes, and bolts used for connecting agricultural machinery are connected in the traction holes.

7. An agricultural flat carrier vehicle with a traction hanger according to claim 6, wherein: the traction connector (11) is connected with two parallel plates positioned at the top and side plates respectively positioned at two sides of the bottom, one end of each of the two parallel plates is connected with the top connecting rod (4) positioned between the two parallel plates, and the other end of each of the two parallel plates is provided with a traction hole; one end of the side plate is connected with the bottom connecting rod (5) on the corresponding side, and the other end is provided with a traction hole.

8. An agricultural flat carrier vehicle with a traction hanger according to claim 6, wherein: a plurality of mounting seats (20) are arranged on the agricultural machine, and the mounting seats (20) are connected to the traction frame (13) through bolts.

9. An agricultural flat carrier vehicle with a traction hanger according to claim 1, wherein: the flat car (3) comprises a car body (10), and front wheels (8) and rear wheels (9) at the bottom of the car body (10), wherein a traction rod (6) is further arranged on one side, close to the suspension traction mechanism (2), of the car body (10), and the traction rod (6) is rotatably connected with one end, far away from the traction device (1), of the traction frame (13) through a traction pin shaft (14).

10. An agricultural flat carrier vehicle with a towing rack as claimed in claim 9, wherein: one side of the vehicle body (10) close to the suspension traction mechanism (2) is connected with a bogie (7), and one end of the traction rod (6) far away from the suspension traction mechanism (2) is connected to the other end of the bogie (7).