CN219950353U - Tractor lifting device and tractor - Google Patents
Tractor lifting device and tractor Download PDFInfo
- Publication number
- CN219950353U CN219950353U CN202320966042.5U CN202320966042U CN219950353U CN 219950353 U CN219950353 U CN 219950353U CN 202320966042 U CN202320966042 U CN 202320966042U CN 219950353 U CN219950353 U CN 219950353U
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- tractor
- lifting device
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- frame
- rear axle
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- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 239000000725 suspension Substances 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 description 14
- 238000009434 installation Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009418 agronomic effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model provides a tractor lifting device and a tractor. A tractor lifting device comprising: the device comprises a frame, a pair of connecting mechanisms for being connected with a lower pull rod of a tractor, a rear axle supporting point for being abutted to a rear axle of the tractor and a grounding component for being abutted to the ground, wherein the pair of connecting mechanisms are installed on two sides of one end of the frame in a one-to-one correspondence mode, the rear axle supporting point is installed in the middle of the frame, and the grounding component is installed on the other end of the frame. The hydraulic lifting device of the three-point suspension system of the tractor is combined with the tractor lifting device, and the whole vehicle is lifted by leverage. The tractor is convenient to lift, and the labor intensity of a user is reduced.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery maintenance equipment, in particular to a tractor lifting device and a tractor.
Background
The wheel tractor is used as a general power machine and mainly plays a role in providing power for machines. The utilization rate of the method is particularly high in field operation. The tractor generally works in the field, the track of the tractor is often required to be adjusted according to the agronomic requirements, or the tractor has the risk of being punctured by hard crops such as straw and the like, and then the whole vehicle is required to be lifted and then the tires are dismounted. The pulling operation is generally far away from the places where people are dense, the use of general electric tools is difficult, and the difficulty of how to lift the tractor more simply and then replacing tires is the problem of placing the tractor in front of an operator.
In the prior art, a jack is generally adopted to lift the tractor, and the jack is a single-point support, and the single-point support has the defect of unstable support and is easy to cause safety accidents under certain conditions. Moreover, the jack needs to be operated manually, so that the labor intensity is high.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a tractor lifting device and a tractor aiming at the defects of the prior art.
The technical scheme for solving the technical problems is as follows: a tractor lifting device comprising: the device comprises a frame, a pair of connecting mechanisms for being connected with a lower pull rod of a tractor, a rear axle supporting point for being abutted to a rear axle of the tractor and a grounding component for being abutted to the ground, wherein the pair of connecting mechanisms are installed on two sides of one end of the frame in a one-to-one correspondence mode, the rear axle supporting point is installed in the middle of the frame, and the grounding component is installed on the other end of the frame.
The technical scheme of the utility model has the beneficial effects that: the hydraulic lifting device of the three-point suspension system of the tractor is combined with the tractor lifting device, and the whole vehicle is lifted by leverage. The tractor is convenient to lift, and the labor intensity of a user is reduced.
Further, the grounding component is of a cylindrical structure or a semicircular arc structure.
The beneficial effects of adopting the further technical scheme are as follows: the grounding member is of cylindrical configuration and is in line contact when in contact with the ground.
Further, the frame is of a T-shaped structure.
The beneficial effects of adopting the further technical scheme are as follows: the installation of coupling mechanism and ground connection part is convenient for, improves the load intensity of frame.
Further, a plurality of ground wheels are arranged at the bottom of the frame.
The beneficial effects of adopting the further technical scheme are as follows: the bottom of the frame is provided with the land wheel, so that the tractor lifting device can be pushed on the ground to walk, and the labor intensity is low.
Further, the connecting mechanism comprises a pair of side plates, the pair of side plates are arranged in parallel, and a plurality of pin holes are formed in the pair of side plates.
The beneficial effects of adopting the further technical scheme are as follows: two sides of the frame are respectively provided with two side plates, a plurality of pin holes are formed in the side plates, and the advantage of the pin holes is that the tractor with more sizes can be adapted, so that the applicability is improved.
Further, a pair of side plates are provided with pin shafts.
The beneficial effects of adopting the further technical scheme are as follows: the setting of round pin axle is convenient for curb plate and pull-down rod rotate to be connected, and tractor lifting device's installation and dismantlement of being convenient for improve work efficiency.
In addition, the utility model also provides a tractor, comprising the tractor lifting device according to any one of the above, and further comprising: the lifting device comprises a pair of lower pull rods, a lifter and a hydraulic system, wherein the lifter is connected with the hydraulic system, the pair of lower pull rods are connected with the lifter, and the pair of connecting mechanisms are connected with the pair of lower pull rods in a one-to-one correspondence manner.
The technical scheme of the utility model has the beneficial effects that: the whole tractor is provided with a lifter, and the lifter can lift the lower pull rod through a hydraulic system of the tractor. The hydraulic lifting device of the three-point suspension system of the tractor is combined with the tractor lifting device, and the whole vehicle is lifted by leverage. The tractor is convenient to lift, and the labor intensity of a user is reduced.
Additional aspects of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
Fig. 1 is a schematic structural diagram of a tractor lifting device according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of a tractor with a pull-down rod and a lifter according to an embodiment of the present utility model.
Reference numerals illustrate: 1. a frame; 2. a side plate; 3. a pin shaft; 4. rear axle supporting points; 5. a land wheel; 6. a grounding member; 7. a tractor lower pull rod; 8. a connecting mechanism; 9. a pin hole; 10. a lifter.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
As shown in fig. 1 to 2, an embodiment of the present utility model provides a tractor lifting device, including: the tractor comprises a frame 1, a pair of connecting mechanisms 8 used for being connected with a tractor lower pull rod 7, a rear axle supporting point 4 used for being abutted with a rear axle of the tractor and a grounding component 6 used for being abutted with the ground, wherein the pair of connecting mechanisms 8 are installed on two sides of one end of the frame 1 in a one-to-one correspondence mode, the rear axle supporting point 4 is installed in the middle of the frame 1, and the grounding component 6 is installed on the other end of the frame 1.
The technical scheme of the utility model has the beneficial effects that: the hydraulic lifting device of the three-point suspension system of the tractor is combined with the tractor lifting device, and the whole vehicle is lifted by leverage. The tractor is convenient to lift, and the labor intensity of a user is reduced.
As shown in fig. 1 to 2, further, the grounding member 6 has a cylindrical structure or a semicircular arc structure.
The beneficial effects of adopting the further technical scheme are as follows: the grounding member is of cylindrical configuration and is in line contact when in contact with the ground.
As shown in fig. 1 to 2, further, the frame 1 has a T-shaped structure.
The beneficial effects of adopting the further technical scheme are as follows: the installation of coupling mechanism and ground connection part is convenient for, improves the load intensity of frame.
As shown in fig. 1 to 2, further, the bottom of the frame 1 is provided with a plurality of ground wheels 5.
The beneficial effects of adopting the further technical scheme are as follows: the bottom of the frame is provided with the land wheel, so that the tractor lifting device can be pushed on the ground to walk, and the labor intensity is low.
As shown in fig. 1 to 2, further, the connecting mechanism 8 includes a pair of side plates 2, the pair of side plates 2 are disposed parallel to each other, and a plurality of pin holes 9 are provided on each of the pair of side plates 2.
The beneficial effects of adopting the further technical scheme are as follows: two sides of the frame are respectively provided with two side plates, a plurality of pin holes are formed in the side plates, and the advantage of the pin holes is that the tractor with more sizes can be adapted, so that the applicability is improved.
As shown in fig. 1 to 2, further, a pin 3 is provided on the pair of side plates 2.
The beneficial effects of adopting the further technical scheme are as follows: the setting of round pin axle is convenient for curb plate and pull-down rod rotate to be connected, and tractor lifting device's installation and dismantlement of being convenient for improve work efficiency.
The tractor lifting device can be an agricultural tire lifting and replacing device, utilizes a hydraulic lifting device of a three-point suspension system, and utilizes leverage to lift the whole vehicle. The ground wheel is arranged at the bottom, so that the floor can be pushed to walk, and the labor intensity is low. The whole tractor is provided with the lifter, and the lifter can lift the lower pull rod through a hydraulic system of the tractor.
The tractor lifting device provided by the embodiment of the utility model consists of a frame 1, a side plate 2, a pin shaft 3, a rear axle supporting point 4, a land wheel 5, a grounding part 6 and the like.
Two sides of the frame 1 are respectively provided with two side plates 2, a plurality of pin holes 9 are formed in the side plates 2, and the advantage of the pin holes 9 is that the tractor with more sizes can be adapted. The pin shaft 3 is arranged in the pin hole 9 of the side plate 2, the rear axle supporting point 4 which is used for being contacted with the rear axle in the working process is arranged in the middle of the frame 1, and 4 land wheels 5 are arranged on the frame 1, when the tractor lifting device disclosed by the utility model needs to move on the ground, the 4 land wheels 5 can rotate on the ground, so that the tractor lifting device disclosed by the utility model is driven to move. The frame 1 is provided with a grounding part 6 for supporting the ground, and the grounding part 6 has a cylindrical structure and is in line contact when being in contact with the ground.
When the tractor lifting device is required to be used, the tractor lifting device is pushed, the land wheel 5 rotates, the tractor lifting device enters the bottom of the vehicle, the pin shaft 3 is pulled out of the tractor lifting device, the pin hole 9 on the side plate 2 is aligned with the lower suspension point of the lower pull rod of the whole vehicle three-point suspension system, and the pin shaft 3 is inserted at the moment, so that the rear part of the tractor lifting device (the rear part of one end with the side plate) is connected with the two lower pull rods of the three-point suspension. At this time, the tractor lifter 10 is lifted, the tractor lower pull rod 7 drives the rear side (the end provided with the side plate) of the tractor lifting device to lift, the rear axle supporting point 4 is in contact with the rear axle, the tractor lower pull rod 7 continues to lift, at this time, the lever structure drives the rear axle to lift, at this time, the rear wheel of the whole vehicle is lifted off the ground, and the operation of dismantling the rear wheel can be carried out.
As shown in fig. 1 to 2, the present utility model further provides a tractor, including a tractor lifting device as described in any one of the above, further including: the tractor comprises a pair of tractor lower pull rods 7, lifters 10 and a hydraulic system, wherein the lifters 10 are connected with the hydraulic system, a pair of lower pull rods 7 are connected with the lifters 10, and a pair of connecting mechanisms 8 are connected with the tractor lower pull rods 7 in a one-to-one correspondence.
The technical scheme of the utility model has the beneficial effects that: the whole tractor is provided with a lifter, and the lifter can lift the lower pull rod through a hydraulic system of the tractor. The hydraulic lifting device of the three-point suspension system of the tractor is combined with the tractor lifting device, and the whole vehicle is lifted by leverage. The tractor is convenient to lift, and the labor intensity of a user is reduced.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (7)
1. A tractor lifting device, comprising: the device comprises a frame, a pair of connecting mechanisms for being connected with a lower pull rod of a tractor, a rear axle supporting point for being abutted to a rear axle of the tractor and a grounding component for being abutted to the ground, wherein the pair of connecting mechanisms are installed on two sides of one end of the frame in a one-to-one correspondence mode, the rear axle supporting point is installed in the middle of the frame, and the grounding component is installed on the other end of the frame.
2. A tractor lifting device as claimed in claim 1, wherein the ground engaging member is of cylindrical or semi-circular configuration.
3. The tractor lifting device of claim 1, wherein the frame is a T-shaped structure.
4. The tractor lifting device of claim 1, wherein the bottom of the frame is provided with a plurality of ground wheels.
5. The tractor lifting device as recited in claim 1, wherein the connecting mechanism includes a pair of side plates, the pair of side plates being disposed parallel to each other, the pair of side plates each having a plurality of pin holes.
6. The tractor lifting device as recited in claim 5, wherein a pair of said side plates are provided with pins.
7. A tractor comprising the tractor lifting device of any one of claims 1 to 6, further comprising: the lifting device comprises a pair of lower pull rods, a lifter and a hydraulic system, wherein the lifter is connected with the hydraulic system, the pair of lower pull rods are connected with the lifter, and the pair of connecting mechanisms are connected with the pair of lower pull rods in a one-to-one correspondence manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320966042.5U CN219950353U (en) | 2023-04-21 | 2023-04-21 | Tractor lifting device and tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320966042.5U CN219950353U (en) | 2023-04-21 | 2023-04-21 | Tractor lifting device and tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219950353U true CN219950353U (en) | 2023-11-03 |
Family
ID=88554578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320966042.5U Active CN219950353U (en) | 2023-04-21 | 2023-04-21 | Tractor lifting device and tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219950353U (en) |
-
2023
- 2023-04-21 CN CN202320966042.5U patent/CN219950353U/en active Active
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