CN217363725U

CN217363725U - Tractor linkage

Info

Publication number: CN217363725U
Application number: CN202220800330.9U
Authority: CN
Inventors: 张正国; 刘华南
Original assignee: Luoyang Taihong Agricultural Machinery Co ltd
Current assignee: Luoyang Taihong Agricultural Machinery Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-09-06
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses a tractor linkage relates to tractor and hangs technical field. Including hanging the unit, it is provided with traction unit to hang the unit upper end, traction unit includes the connecting rod and sets up the traction lever in the connecting rod upper end, and the middle part of traction lever is provided with the installed part, and the upper end of installed part is provided with the traction wheel, the utility model provides a when using linkage and agricultural machine to be connected, inconvenient pulling to agricultural apparatus pulls, and the manpower lifts up comparatively hard technical problem, through the pulling haulage rope, can conveniently drag the apparatus, avoids the manpower to drag the apparatus, the installation of the apparatus of being convenient for, and has set up lubricated ball in traction wheel's inside, can reduce the frictional force of traction wheel and traction lever, and the person of facilitating the use pulls the apparatus and pulls.

Description

Tractor linkage

Technical Field

The utility model belongs to tractor hangs the production field, and more specifically says, relates to a tractor linkage.

Background

A tractor is a self-propelled power machine used for towing and driving a working machine to complete various mobile operations. Can also be used as fixed operation power. The system or the device comprises an engine, a transmission system, a walking system, a steering system, a hydraulic suspension system, a power output system, an electric instrument system, a driving control system, a traction system and the like. The power of the engine is transmitted to the driving wheel by the transmission system, so that the tractor runs, and in real life, a rubber belt is commonly used as a medium for power transmission. Tractors classified into agricultural, industrial and special uses according to function and use; the tractor is divided into a wheel type tractor, a crawler type tractor, a boat-shaped tractor, a self-propelled chassis and the like according to the structure type. When the tractor needs to be connected with the agricultural machine, a suspension device is often arranged at the rear end of the tractor, and then the suspension device is used for connecting with an instrument.

However, when linkage and agricultural machine are connected, inconvenient pull the agricultural apparatus and pull, and the manpower lifts up comparatively hard, and the installation is comparatively inconvenient, and if when tractor daily use, inconvenient carry the bearing to some goods, it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome among the prior art when using linkage and agricultural machine to be connected, inconvenient pulling the agricultural apparatus and pulling, the manpower lifts up comparatively hard condition, provides a tractor linkage to it is not enough more than solving, facilitates the use.

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a tractor suspension device, which comprises a suspension unit, wherein the upper end of the suspension unit is provided with a traction unit, and one side of the traction unit is provided with an auxiliary frame;

the traction unit comprises a connecting rod and a traction rod arranged at the upper end of the connecting rod, a mounting piece is arranged in the middle of the traction rod, and a traction wheel is arranged at the upper end of the mounting piece.

Preferably, the traction wheel is movably arranged at the upper end of the traction rod, a through hole is formed in the middle of the traction wheel, and the traction rod is movably arranged in the through hole.

Preferably, a rotating sleeve is arranged on the outer side of the traction wheel, and a lubricating ball is arranged in the rotating sleeve.

Preferably, the suspension unit comprises a fixed frame and suspension frames arranged on two sides of the fixed frame, and the traction unit is movably arranged at the upper ends of the suspension frames through connecting rods.

Preferably, the fixed frame is triangular, and the suspension brackets are respectively arranged on two sides of the fixed frame through positioning bolts.

Preferably, the upper end of the fixing frame is provided with a movably mounted positioning rod, one end of the positioning rod is connected with the mounting piece, and one end of the suspension bracket is provided with a clamping claw.

Preferably, the auxiliary frame comprises a bearing frame and a supporting rod arranged in the middle of the bearing frame, and the upper end of the supporting rod is provided with a fixed inserting block.

Preferably, the support rod is matched with the clamping jaw in size, and the fixed insertion block is movably arranged inside the mounting part and is fixed by using the fixed clamping piece.

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

compared with the prior art, the beneficial effects of the utility model are as follows:

(1) the utility model discloses a tractor linkage will hang the unit at the tractor rear side and fix, later will pull the unit and install and hang the unit upper end, if on the mounted frame is installed other apparatus to needs, can walk around the haulage rope by the traction wheel, the pulling haulage rope, can conveniently pull the apparatus and come, avoid the manpower to pull the apparatus, the installation of the apparatus of being convenient for, and set up lubricated ball in the inside of traction wheel, can reduce the frictional force of traction wheel and traction lever, the person of facilitating the use pulls the apparatus and pulls.

(2) The utility model discloses a tractor linkage, when need not to install the apparatus, can install the auxiliary frame in hanging the unit upper end, install the bracing piece in the inside of the gripper of mounted frame, inside fixed inserted block inserted the installed part, later use fixed fastener to fix, when the daily use of tractor, can use the bearing frame to carry out interim support for supplementary transport, it is more convenient to use, and the dismouting is simple, the simple operation.

Drawings

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

fig. 2 is a schematic structural view of the suspension unit of the present invention;

fig. 3 is a schematic structural view of the traction unit of the present invention;

FIG. 4 is a schematic view of the structure of the traction wheel of the present invention;

FIG. 5 is a schematic structural view of the fixing frame and the suspension frame of the present invention;

fig. 6 is a schematic structural view of the auxiliary frame of the present invention.

In the figure: 1. a suspension unit; 11. a fixed mount; 111. positioning a rod; 12. a suspension bracket; 121. a gripper jaw; 2. a traction unit; 21. a connecting rod; 22. a draw bar; 23. a mounting member; 24. a traction wheel; 241. A rotating sleeve; 242. a through hole; 243. lubricating the balls; 25. fixing the clamping piece; 3. an auxiliary frame; 31. a bearing frame; 32. a support bar; 33. and fixing the inserting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.

Combine fig. 1, the utility model discloses a tractor linkage, including hanging unit 1, hang 1 upper ends of unit and be provided with traction unit 2, hang unit 1 and include mount 11 and set up mounted frame 12 in mount 11 both sides, mount 11 is three horn shapes, and mounted frame 12 is installed in mount 11 both sides through the pilot pin respectively, and traction unit 2 passes through connecting rod 21 movable mounting in the upper end of mounted frame 12, and one side of traction unit 2 is provided with auxiliary frame 3.

The present invention will be further described with reference to the following examples.

Example 1

Referring to fig. 1 to 4, the traction unit 2 includes a connecting rod 21 and a traction rod 22 disposed at an upper end of the connecting rod 21, a mounting member 23 is disposed at a middle portion of the traction rod 22, a traction wheel 24 is disposed at an upper end of the mounting member 23, the traction wheel 24 is movably mounted at an upper end of the traction rod 22, a through hole 242 is formed at a middle portion of the traction wheel 24, the traction rod 22 is movably mounted inside the through hole 242, a rotating sleeve 241 is disposed at an outer side of the traction wheel 24, and a lubricating ball 243 is disposed inside the rotating sleeve 241.

Will hang unit 1 at the tractor rear side and fix, later install traction unit 2 and hang 1 upper end of unit, if need install other apparatus on hanger 12, can walk around the haulage rope by traction wheel 24, the pulling haulage rope, can conveniently pull the apparatus and come, avoid the manpower to pull the apparatus, the installation of the apparatus of being convenient for, and lubricated ball 243 has been set up in traction wheel 24's inside, can reduce the frictional force of traction wheel 24 and traction lever 22, the person of facilitating the use pulls the apparatus and pulls.

Example 2

Referring to fig. 5-6, the upper end of the fixing frame 11 is provided with a movably installed positioning rod 111, one end of the positioning rod 111 is connected with the installation member 23, and one end of the suspension bracket 12 is provided with a clamping claw 121.

The auxiliary frame 3 comprises a bearing frame 31 and a supporting rod 32 arranged in the middle of the bearing frame 31, the supporting rod 32 is matched with the clamping jaw 121 in size, a fixed inserting block 33 is arranged at the upper end of the supporting rod 32, the fixed inserting block 33 is movably arranged inside the mounting part 23, and the fixed clamping part 25 is used for fixing.

When need not to install the apparatus, can install auxiliary frame 3 in suspension unit 1 upper end, install the bracing piece 32 in the inside of the gripper 121 of mounted frame 12, inside fixed inserted block 33 inserted installed part 23, later use fixed fastener 25 to fix, when tractor daily use, can use bearing frame 31 to support temporarily for supplementary transport, it is more convenient to use, and the dismouting is simple, the simple operation.

In conclusion: the rear side of the tractor fixes the suspension unit 1, then the traction unit 2 is installed at the upper end of the suspension unit 1, if other instruments are needed to be installed on the suspension frame 12, the traction rope can be bypassed by the traction wheel 24 to pull the traction rope, the instruments can be conveniently pulled, the manual dragging of the instruments is avoided, the installation of the instruments is convenient, the lubricating ball 243 is arranged in the traction wheel 24, the friction force between the traction wheel 24 and the traction rod 22 can be reduced, a user can conveniently drag and drag the instruments, when the instruments are not needed to be installed, the auxiliary frame 3 can be installed at the upper end of the suspension unit 1, the support rod 32 is installed in the clamping claw 121 of the suspension frame 12, the fixing insertion block 33 is inserted into the installation part 23 and then is fixed by using the fixing clamping piece 25, when the tractor is used daily, the bearing frame 31 can be used for temporary support and auxiliary carrying, the use is more convenient, and the dismouting is simple, the simple operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A tractor suspension device, includes suspension unit (1), its characterized in that: the upper end of the suspension unit (1) is provided with a traction unit (2), and one side of the traction unit (2) is provided with an auxiliary frame (3);

the traction unit (2) comprises a connecting rod (21) and a traction rod (22) arranged at the upper end of the connecting rod (21), a mounting piece (23) is arranged in the middle of the traction rod (22), and a traction wheel (24) is arranged at the upper end of the mounting piece (23).

2. A tractor suspension arrangement according to claim 1 wherein: the traction wheel (24) is movably arranged at the upper end of the traction rod (22), a through hole (242) is formed in the middle of the traction wheel (24), and the traction rod (22) is movably arranged in the through hole (242).

3. A tractor suspension arrangement according to claim 2 wherein: a rotating sleeve (241) is arranged on the outer side of the traction wheel (24), and a lubricating ball (243) is arranged inside the rotating sleeve (241).

4. A tractor suspension arrangement according to claim 3 wherein: the suspension unit (1) comprises a fixed frame (11) and suspension frames (12) arranged on two sides of the fixed frame (11), and the traction unit (2) is movably arranged at the upper ends of the suspension frames (12) through connecting rods (21).

5. A tractor suspension arrangement according to claim 4, wherein: the fixing frame (11) is triangular, and the suspension brackets (12) are respectively arranged on two sides of the fixing frame (11) through positioning bolts.

6. A tractor suspension arrangement according to claim 5, wherein: the upper end of the fixing frame (11) is provided with a movably mounted positioning rod (111), one end of the positioning rod (111) is connected with the mounting piece (23), and one end of the suspension bracket (12) is provided with a clamping claw (121).

7. A tractor suspension arrangement according to claim 6, wherein: the auxiliary frame (3) comprises a bearing frame (31) and a supporting rod (32) arranged in the middle of the bearing frame (31), and a fixed inserting block (33) is arranged at the upper end of the supporting rod (32).

8. A tractor suspension arrangement according to claim 7 wherein: the supporting rod (32) is matched with the clamping claw (121) in size, and the fixed inserting block (33) is movably arranged in the mounting part (23) and is fixed by using the fixed clamping piece (25).