CN218400762U - Crawler tractor - Google Patents
Crawler tractor Download PDFInfo
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- CN218400762U CN218400762U CN202221135409.0U CN202221135409U CN218400762U CN 218400762 U CN218400762 U CN 218400762U CN 202221135409 U CN202221135409 U CN 202221135409U CN 218400762 U CN218400762 U CN 218400762U
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- joystick
- tractor
- crawler
- track
- driving wheel
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Abstract
The utility model provides a crawler tractor, which comprises a tractor body, an engine and a gearbox, wherein the engine and the gearbox are arranged on the tractor body; the crawler tractor further comprises a crawler assembly, wherein the crawler assembly comprises a detachable driving wheel and a crawler sleeved on the driving wheel; the crawler tractor further comprises a suspension device and a rotary cultivator, and the rotary cultivator is arranged at one end of the tractor body through the suspension device. Compared with the tractor with the existing structure, the crawler tractor with the structure has the advantages that the trafficability is relatively good due to the fact that the crawler is adopted to pass through, and the crawler tractor is not prone to sinking even though the road is poor in the running process. In addition, the structure is relatively simple, the whole volume is small, the steering is flexible, and the device is suitable for operation in small-area fields.
Description
Technical Field
The utility model relates to the field of agricultural machinery, in particular to crawler tractor.
Background
In recent years, with the continuous development of economy and technology, agricultural machinery such as tractors and the like with various structures are widely used.
However, in some hilly areas, and in small areas such as mountainous areas, the use of agricultural machinery is relatively rare, for various reasons, such as poor road conditions, easy deep sinking, and difficult accessibility of agricultural machinery. In addition, for agricultural machinery with relatively good trafficability, the agricultural machinery is too large in volume and is not suitable for small-area field operation.
In conclusion, the technical problem to be solved by the technical staff in the field is solved in an urgent need, and how to provide a track type tractor which has relatively good trafficability, is not easy to sink, has a small overall machine type and is flexible in steering and suitable for operation in a small-area field.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the crawler tractor has relatively good trafficability, is not easy to sink, has a small integral machine type, is flexible in steering, and is suitable for operation in small-area fields.
The utility model discloses a solution is so realized: the utility model provides a crawler tractor, which comprises a tractor body, an engine and a gearbox, wherein the engine and the gearbox are arranged on the tractor body; the crawler tractor further comprises a crawler assembly, wherein the crawler assembly comprises a detachable driving wheel and a crawler sleeved on the driving wheel; the crawler tractor further comprises a suspension device and a rotary cultivator, and the rotary cultivator is arranged at one end of the tractor body through the suspension device. The crawler tractor of above-mentioned structure compares with the tractor of current structure, owing to adopt the track current, consequently, its trafficability characteristic is relatively better, and the in-process of traveling even the road is relatively poor, also is difficult for sinking. In addition, the structure is relatively simple, the whole volume is small, the steering is flexible, and the device is suitable for operation between small-area fields.
Another technical scheme of the utility model lies in on above-mentioned basis, crawler tractor still includes the pipe, the one end of pipe with the gearbox is connected, the other end of pipe with the drive wheel is connected, the gearbox during operation drives the drive wheel is rotatory.
Another technical scheme of the utility model lies in on above-mentioned basis, still be equipped with the brake disc on the pipe, the brake disc set up in one side of drive wheel, still can set up the detachable tire on the brake disc.
The utility model discloses an another technical scheme lies in on above-mentioned basis, the brake disc deviates from one side of drive wheel still is equipped with the calliper that is used for the braking, one side of calliper still is equipped with the brake pump.
The utility model discloses an another technical scheme lies in on above-mentioned basis, the track assembly still includes the frame, still be equipped with a plurality of thrust wheel in the frame, the one end of frame still is equipped with the leading wheel, the track cover is located on thrust wheel and the leading wheel.
Another technical scheme of the utility model lies in on above-mentioned basis, linkage includes pull rod and lower link, the one end of pull rod and lower link respectively with automobile body swing joint, the other end of pull rod and lower link respectively with rotary cultivator swing joint.
Another technical scheme of the utility model lies in on above-mentioned basis, linkage still includes the lifter, the one end of lifter with lower link swing joint, the other end of lifter with body connection.
Another technical scheme of the utility model lies in on above-mentioned basis, linkage still includes the lifting arm, the one end of lifting arm with automobile body fixed connection, the other end of lifting rod with the lifting arm is connected.
Another technical scheme of the utility model lies in on above-mentioned basis, crawler-type tractor still includes the driver's cabin, still be equipped with first control rod, second control rod, third control rod, fourth control rod, fifth control rod and sixth control rod in the driver's cabin respectively, first control rod and second control rod set up side by side, third control rod and fourth control rod set up side by side, fifth control rod and sixth control rod set up side by side.
Another technical solution of the present invention is characterized in that on the basis, the first control lever is a right steering control lever, the second control lever is a left steering control lever, the third control lever is a high-low gear control lever, the fourth control lever is a main gear control lever, the fifth control lever is a PTO output control lever, and the sixth control lever is a lift control lever.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation.
Fig. 1 is a schematic structural view of a crawler tractor according to the present invention;
figure 2 is a cross-sectional schematic view of the track portion of figure 1.
The corresponding relation of the reference signs is as follows:
1 engine 2 gearbox 3 first brake pump
4 first operating lever 5 second operating lever 6 third operating lever
7 fourth control lever 8 fifth control lever 9 sixth control lever
10 seat 11 lift arm 12 lift bar
13 upper pull rod 14 transmission shaft 15 rotary cultivator
16 lower pull rod 17 frame 18 driving wheel
19 conduit 20 second brake pump 21 caliper
22 brake disc 23 guide wheel 24 thrust wheel
Detailed Description
The present invention will be described in detail with reference to the drawings, and the description is illustrative and explanatory only and should not be construed as limiting the scope of the present invention in any way. Furthermore, features from embodiments in this document and from different embodiments may be combined accordingly by a person skilled in the art from the description in this document.
The embodiment of the present invention is as follows, please refer to the crawler tractor and its components shown in fig. 1 and fig. 2, the crawler tractor specifically includes a vehicle body and an engine 1 and a gearbox 2 arranged on the vehicle body, the engine 1 is arranged at the left end of the vehicle body, and the gearbox 2 is arranged at one end of the engine, namely the right end shown in fig. 1. The track-type tractor further comprises a track assembly, wherein the track assembly comprises a detachable driving wheel 18 and a track sleeved on the periphery of the driving wheel 18. In addition, the crawler tractor further comprises a suspension device and a rotary cultivator 15 which are arranged at the right end of the tractor body, the rotary cultivator 15 is arranged at the right end of the tractor body through the suspension device, and power from the gearbox 2 is transmitted to the rotary cultivator 15 through the transmission shaft 14. Compared with the tractor with the existing structure, the crawler tractor with the structure has the advantages that the trafficability is relatively good due to the fact that the crawler is adopted to pass through, and the crawler tractor is not prone to sinking even though the road is poor in the running process. In addition, the structure is relatively simple, the whole volume is small, the steering is flexible, and the device is suitable for operation between small-area fields.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1 and fig. 2, the track-type tractor further includes a conduit 19, one end of the conduit 19 is connected to the transmission 2, the other end of the conduit 19 is connected to the driving wheel 18, and the transmission 2 provides power for the driving wheel 18 when operating, so as to drive the driving wheel 18 to rotate.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 2, a brake disc 22 is further disposed on the conduit 19, the brake disc 22 is disposed on one side of the driving wheel 18, i.e. on the left side shown in the figure, a detachable tire (not shown in the figure) can be further disposed on the brake disc 22 as required, i.e. the tire can also be used to drive the tractor to run, so as to increase the running speed of the tractor.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 2, one side of the brake disc 22 away from the driving wheel 18, that is, the left side shown in the figure, is further provided with a caliper 21 for braking, one side of the caliper 21, that is, the left side shown in the figure, is further provided with a brake pump, the brake pump is specifically the second brake pump 20, and the second brake pump 20 and the caliper 21 are used for braking the tire.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1, the track assembly further includes a frame 17 horizontally disposed, the bottom of the frame 17 is further provided with a plurality of thrust wheels 24 disposed in a row, one end of the frame 17, i.e., the left end shown in the figure, is further provided with a guide wheel 23, and the track is specifically sleeved on the thrust wheels 24 and the guide wheel 23.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1, the suspension device includes an upper rod 13 and a lower rod 16, one end of the upper rod 13 and one end of the lower rod 16, i.e. the left end shown in the figure, are movably connected to the vehicle body, respectively, and the other end of the upper rod 13 and the other end of the lower rod 16, i.e. the right end shown in the figure, are movably connected to the rotary cultivator 15, respectively.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1, the suspension device further includes a lifting rod 12, one end of the lifting rod 12, i.e. the lower end shown in the figure, is movably connected to the lower link 16, and the other end of the lifting rod 12, i.e. the upper end shown in the figure, is connected to the vehicle body.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1, the suspension device further includes a lifting arm 11, one end of the lifting arm 11, i.e. the left end shown in the figure, is fixedly connected to the vehicle body, and the other end of the lifting rod 12, i.e. the upper end shown in the figure, is connected to the right end of the lifting arm 11. When the lifting rod 12 moves up and down, the lower pull rod 16 and the upper pull rod 13 are driven to move up and down together, so that the rotary cultivator 15 is driven to move up and down.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1, the track-type tractor further includes a cab, and the cab is further provided with a first operating lever 4, a second operating lever 5, a third operating lever 6, a fourth operating lever 7, a fifth operating lever 8 and a sixth operating lever 9, specifically, the first operating lever 4 and the second operating lever 5 are arranged side by side, the third operating lever 6 and the fourth operating lever 7 are arranged side by side, and the fifth operating lever 8 and the sixth operating lever 9 are arranged side by side. In addition, a seat 10 is provided in the cab. In addition to the second brake pump 20, the front end of the cab is provided with two first brake pumps 3.
In addition to the above embodiments, in another embodiment of the present invention, as shown in fig. 1, for the first joystick 4, the second joystick 5, the third joystick 6, the fourth joystick 7, the fifth joystick 8 and the sixth joystick 9, more specifically, the first joystick 4 is a right steering joystick, the second joystick 5 is a left steering joystick, the third joystick 6 is a high-low gear joystick, the fourth joystick 7 is a main gear joystick, the fifth joystick 8 is a PTO output joystick, and the sixth joystick 9 is a lift joystick.
The crawler-type tractor with the structure has relatively good trafficability due to the fact that the crawler passes through, and is not easy to sink even if a road is poor in the driving process. In addition, the structure is relatively simple, the whole volume is small, the steering is flexible, and the device is suitable for operation between small-area fields. Thirdly, the crawler tractor with the structure can be detached and the tires can be replaced under the condition of good road conditions, so that the running speed of the tractor is improved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A crawler tractor is characterized by comprising a tractor body, an engine and a gearbox, wherein the engine and the gearbox are arranged on the tractor body;
the crawler-type tractor further comprises a crawler assembly, wherein the crawler assembly comprises a detachable driving wheel and a crawler sleeved on the driving wheel;
the crawler tractor further comprises a suspension device and a rotary cultivator, and the rotary cultivator is arranged at one end of the tractor body through the suspension device;
the crawler tractor further comprises a guide pipe, one end of the guide pipe is connected with the gearbox, the other end of the guide pipe is connected with the driving wheel, and the gearbox drives the driving wheel to rotate when working.
2. The track-type tractor according to claim 1, wherein the guide tube is further provided with a brake disc, the brake disc is arranged on one side of the driving wheel, and the brake disc is further provided with a detachable tire.
3. The track-type tractor according to claim 2, wherein the brake disc is further provided with a caliper for braking on a side facing away from the driving wheel, and a brake pump is further provided on a side of the caliper.
4. The track-type tractor according to claim 3, wherein the track assembly further comprises a frame, a plurality of thrust wheels are further arranged on the frame, guide wheels are further arranged at one end of the frame, and the track sleeves the thrust wheels and the guide wheels.
5. The track-type tractor according to claim 4, wherein the suspension device comprises an upper pull rod and a lower pull rod, one end of the upper pull rod and one end of the lower pull rod are movably connected with the vehicle body respectively, and the other end of the upper pull rod and the other end of the lower pull rod are movably connected with the rotary cultivator respectively.
6. The track-type tractor according to claim 5, wherein the suspension further includes a lift bar having one end movably connected to the lower link and the other end connected to the carbody.
7. The track-type tractor according to claim 6, wherein the suspension further includes a lift arm having one end fixedly connected to the vehicle body and the other end of the lift rod connected to the lift arm.
8. The track-type tractor according to claim 7, further comprising a cab, the cab further having disposed therein a first joystick, a second joystick, a third joystick, a fourth joystick, a fifth joystick, and a sixth joystick, respectively, the first joystick and the second joystick being disposed side-by-side, the third joystick and the fourth joystick being disposed side-by-side, and the fifth joystick and the sixth joystick being disposed side-by-side.
9. The track tractor of claim 8, wherein the first joystick is a right steering joystick, the second joystick is a left steering joystick, the third joystick is a high-low gear joystick, the fourth joystick is a main gear joystick, the fifth joystick is a PTO output joystick, and the sixth joystick is a lift joystick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221135409.0U CN218400762U (en) | 2022-05-12 | 2022-05-12 | Crawler tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221135409.0U CN218400762U (en) | 2022-05-12 | 2022-05-12 | Crawler tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218400762U true CN218400762U (en) | 2023-01-31 |
Family
ID=84997645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221135409.0U Active CN218400762U (en) | 2022-05-12 | 2022-05-12 | Crawler tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218400762U (en) |
-
2022
- 2022-05-12 CN CN202221135409.0U patent/CN218400762U/en active Active
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