Tractor for passing through muddy land

Abstract

The utility model relates to the technical field of tractors, in particular to a tractor for passing through a muddy ground, the ends, away from a rotating shaft, of two hubs are both fixedly provided with supporting mechanisms, the two supporting mechanisms comprise mounting columns, the ends, away from the hubs, of the two mounting columns are both fixedly provided with round balls, and I-shaped connecting rods are both slidably installed in the two round balls; threaded grooves are formed in the two I-shaped connecting rods, bolts are installed in the two threaded grooves in a threaded mode, and rotary knobs are fixedly installed at the ends, away from the I-shaped connecting rods, of the two bolts. The I-shaped connecting rod moves from bottom to top along the inner wall of the threaded groove, then the rotary knob is rotated clockwise into the threaded groove, the tractor runs again, a supporting force is applied to a hub of the tractor, the hub can be separated from sludge conveniently, the tractor can run in the sludge conveniently, and therefore the function that the tractor can run in the sludge conveniently is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of tractors, in particular to a tractor for passing through muddy ground. Background Art

[0002] Tractors are self-propelled power machines used to pull and drive working machinery to complete various mobile operations. They can also be used as fixed working power. They are composed of systems or devices such as engine, transmission, travel, steering, hydraulic suspension, power output, electrical instruments, driving control and traction. The engine power is transmitted to the drive wheel through the transmission system to make the tractor move. In real life, rubber belts are commonly used as the medium for power transmission. According to function and use, tractors are divided into agricultural, industrial and special purpose tractors; according to the structural type, they are divided into wheeled, crawler, boat-shaped tractors and self-propelled chassis.

[0003] For example, a Chinese patent discloses: a split-type small tractor, patent number: CN219655176U. Through the difference in the number of teeth between the first gear and the second gear, under the push of the hydraulic cylinder on the spline sleeve, the first gear and the second gear of the transmission are changed to be controllably and freely switched, thereby adjusting the size of the torque. Under the action of the original gearbox, the adjustment range of the torque is further enhanced, so that the small tractor has better power drive when climbing or towing heavy objects, reducing the probability of engine strain.

[0004] However, during the implementation of the above technical solution, it was found that there were at least the following technical problems: as mentioned above, when the tractor is driving on a muddy road, the tires sink into the mud and cannot provide effective support. If there is no supporting object, forced driving may cause the tractor to sink deeper and deeper and become unable to drive. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a tractor for passing through muddy roads, which solves the technical problem that when the tractor is driving on a muddy road, the tires sink into the mud and are difficult to provide effective support. If there is no supporting object, forced driving may cause the tractor to sink deeper and deeper and become unable to drive.

[0007] (II) Technical solution

[0008] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] A tractor for passing through muddy ground comprises a body and a rotating shaft, wheel hubs are fixedly mounted at both ends of the rotating shaft, rubber blocks are fixedly mounted on the side walls of the two wheel hubs, support mechanisms are fixedly mounted on the ends of the two wheel hubs away from the rotating shaft, the two support mechanisms comprise mounting columns, balls are fixedly mounted on the ends of the two mounting columns away from the wheel hubs, I-shaped connecting rods are slidably mounted inside the two balls, threaded grooves are formed inside the two I-shaped connecting rods, bolts are threadedly mounted inside the two threaded grooves, and knobs are fixedly mounted on the ends of the two bolts away from the I-shaped connecting rods.

[0010] Preferably, a rotating wheel is fixedly mounted on the side wall of the vehicle body, and a connecting column is fixedly mounted on one end of the rotating wheel away from the vehicle body.

[0011] Preferably, a belt is installed on the side wall of the connecting column, and a rotating rod is installed inside the belt.

[0012] Preferably, a magnetic coupler is fixedly mounted on one end of the rotating rod away from the belt, and a first baffle is fixedly mounted on one end of the magnetic coupler away from the rotating rod.

[0013] Preferably, a second baffle is fixedly mounted on the front side of the vehicle body.

[0014] Preferably, a wedge block is fixedly installed on the bottom of the vehicle body, and a connecting ring is fixedly installed on the front side of the vehicle body.

[0015] (III) Beneficial effects

[0016] When the tractor is stuck in the mud and cannot drive forward, rotate the knob counterclockwise to rotate the knob out from the inside of the thread groove, pull the I-shaped connecting rod from bottom to top, and the I-shaped connecting rod moves from bottom to top along the inner wall of the thread groove, and then rotate the knob clockwise into the inside of the thread groove and drive forward again, giving the tractor's wheel hub a supporting force to facilitate the wheel hub to get out of the mud and facilitate the tractor to drive in the mud, thereby achieving the function of facilitating the tractor to drive in the mud. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0018] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0019] Figure 2 This is a structural diagram of the wheel hub of the utility model;

[0020] Figure 3 This is a structural diagram of a wedge block of the utility model;

[0021] Figure 4 This is a structural diagram of the I-shaped connecting rod of the utility model.

[0022] Legend: 11. Car body; 12. Rotating shaft; 13. Wheel hub; 14. Rubber block; 15. Mounting column; 16. Ball; 17. I-shaped connecting rod; 18. Threaded groove; 19. Bolt; 21. Knob; 22. Rotating wheel; 23. Connecting column; 24. Belt; 25. Rotating rod; 26. Magnetic coupler; 27. First baffle plate; 28. Second baffle plate; 29. ​​Wedge block; 31. Connecting ring. DETAILED DESCRIPTION

[0023] The embodiment of the present application provides a tractor for passing through muddy land, which effectively solves the problem that when the tractor is driving on a muddy road, the tire is stuck in the mud and it is difficult to provide effective support. If there is no supporting object, forced driving may cause the tractor to sink deeper and deeper and be unable to drive. When the tractor is about to enter the muddy road, the tractor is turned off, the rope on the side wall of the rotating rod is pulled out and fixed on a hard stone or tree, the tractor is started, and the tractor is tilted upward. When the wedge block contacts the mud, the wedge block is streamlined, which is convenient for pushing away the mud in front and reducing the resistance of the mud to the tractor, thereby achieving the function of assisting the tractor to drive in the mud. When the tractor is stuck in the mud and cannot drive, the knob is rotated counterclockwise to rotate the knob out of the thread groove, and the I-shaped connecting rod is pulled from bottom to top. The I-shaped connecting rod moves from bottom to top along the inner wall of the thread groove, and then the knob is rotated clockwise into the thread groove. The tractor drives again to give a supporting force to the wheel hub of the tractor, which is convenient for the wheel hub to be separated from the mud and the tractor to drive in the mud, thereby achieving the function of facilitating the tractor to drive in the mud.

[0024] Example

[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the technical solution in the embodiment of the present application is to effectively solve the technical problem that when the tractor is driving on a muddy road, the tires are stuck in the mud and it is difficult to provide effective support. If there is no supporting object, forced driving may cause the tractor to sink deeper and deeper and be unable to drive. The overall idea is as follows: A tractor for passing through muddy roads includes a body 11 and a rotating shaft 12. The rotating shaft 12 is rotatably installed inside the body 11. Wheel hubs 13 are fixedly installed at both ends of the rotating shaft 12. Rubber blocks 14 are fixedly installed on the side walls of the two wheel hubs 13. Support mechanisms are fixedly installed on the ends of the two wheel hubs 13 away from the rotating shaft 12. The two support mechanisms include mounting columns 15. The ends of the two mounting columns 15 away from the wheel hubs 13 are fixedly installed with balls 16. The two balls 16 are fixedly installed on the ends of the two wheel hubs 13. 6 are slidably installed with I-shaped connecting rods 17 inside, and thread grooves 18 are provided inside the two I-shaped connecting rods 17. Bolts 19 are threadedly installed inside the two thread grooves 18. The ends of the two bolts 19 away from the I-shaped connecting rods 17 are fixedly installed with knobs 21. When the tractor is stuck in the mud and cannot drive, the knob 21 is rotated counterclockwise to rotate the knob 21 out of the thread groove 18, and the I-shaped connecting rod 17 is pulled from bottom to top. The I-shaped connecting rod 17 moves from bottom to top along the inner wall of the thread groove 18, and then the knob 21 is rotated clockwise into the thread groove 18. The tractor drives again, giving a supporting force to the wheel hub 13 of the tractor, so that the wheel hub 13 is easy to get out of the mud and the tractor drives in the mud, thereby achieving the function of facilitating the tractor to drive in the mud.

[0026] A rotating wheel 22 is fixedly installed on the side wall of the vehicle body 11, and a connecting column 23 is fixedly installed on the end of the rotating wheel 22 away from the vehicle body 11. A belt 24 is installed on the side wall of the connecting column 23 for transmission. A rotating rod 25 is installed for transmission inside the belt 24. A magnetic coupler 26 is fixedly installed on the end of the rotating rod 25 away from the belt 24, and a first baffle 27 is fixedly installed on the end of the magnetic coupler 26 away from the rotating rod 25. The first baffle 27 is fixedly installed with the vehicle body 11, and a second baffle 28 is fixedly installed on the front side of the vehicle body 11. The rotating rod 25 is rotatably installed inside the second baffle 28. A wedge block 29 is fixedly installed at the bottom of the vehicle body 11. When the tractor is about to enter the muddy section, the tractor is turned off, the rope on the side wall of the rotating rod 25 is pulled out and fixed on a hard stone or tree, the tractor is started, and the tractor is tilted upward. When the wedge block 29 contacts the mud, the wedge block 29 is streamlined, which is convenient for pushing away the mud in front and reducing the resistance of the mud to the tractor, thereby achieving the function of making it easy to travel in the mud.

[0027] A connecting ring 31 is fixedly installed on the front side of the vehicle body 11. When the rope on the side wall of the rotating rod 25 is not in use, it can be tied to the connecting ring 31 for easy storage.

[0028] In view of the problems existing in the prior art, the utility model provides a tractor for passing through mud. When the tractor is about to enter the muddy road section, the tractor is turned off, the rope on the side wall of the rotating rod 25 is pulled out and fixed on a hard stone or tree, the tractor is started, and the tractor is tilted upward. When the wedge block 29 contacts the mud, the wedge block 29 is streamlined, which is convenient for pushing away the mud in front and reducing the resistance of the mud to the tractor, thereby achieving the function of assisting the tractor to travel in the mud. When the tractor is stuck in the mud and cannot travel, the knob 21 is rotated counterclockwise to rotate the knob 21 out from the inside of the thread groove 18, and the I-shaped connecting rod 17 is pulled from bottom to top. The I-shaped connecting rod 17 moves from bottom to top along the inner wall of the thread groove 18, and then the knob 21 is rotated clockwise into the inside of the thread groove 18, and the tractor travels again, giving the wheel hub 13 of the tractor a supporting force, so that the wheel hub 13 is convenient for leaving the mud, and the tractor is convenient for traveling in the mud, thereby achieving the function of facilitating the tractor to travel in the mud.

[0029] Working principle:

[0030] The first step is to turn off the tractor when about to enter the muddy road section, pull out the rope on the side wall of the rotating rod 25, fix it on a hard stone or tree, start the tractor, and tilt the tractor upward. When the wedge block 29 contacts the mud, the wedge block 29 is streamlined, which is convenient for pushing away the mud in front and reducing the resistance of the mud to the tractor, thereby achieving the function of assisting the tractor to travel in the mud.

[0031] In the second step, when the tractor is stuck in the mud and cannot drive, the knob 21 is rotated counterclockwise to rotate the knob 21 out from the inside of the thread groove 18, and the I-shaped connecting rod 17 is pulled from bottom to top. The I-shaped connecting rod 17 moves from bottom to top along the inner wall of the thread groove 18, and then the knob 21 is rotated clockwise into the inside of the thread groove 18, and the tractor drives again, giving the tractor's wheel hub 13 a supporting force to facilitate the wheel hub 13 to be separated from the mud and facilitate the tractor to drive in the mud, thereby achieving the function of facilitating the tractor to drive in the mud.

[0032] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A tractor for passing through muddy ground, comprising a vehicle body (11) and a rotating shaft (12), characterized in that: Hubs (13) are fixedly mounted on both ends of the rotating shaft (12); Wherein, the side walls of the two wheel hubs (13) are fixedly mounted with rubber blocks (14); A support mechanism is fixedly mounted on one end of the two wheel hubs (13) away from the rotating shaft (12), and the two support mechanisms include a mounting column (15), and a round ball (16) is fixedly mounted on one end of the two mounting columns (15) away from the wheel hub (13), and an I-shaped connecting rod (17) is slidably mounted inside the two round balls (16), and a threaded groove (18) is provided inside the two I-shaped connecting rods (17), and bolts (19) are threadedly mounted inside the two threaded grooves (18), and a knob (21) is fixedly mounted on one end of the two bolts (19) away from the I-shaped connecting rod (17).

2. A muddy tractor as claimed in claim 1, characterized in that: A rotating wheel (22) is fixedly mounted on the side wall of the vehicle body (11); Wherein, a connecting column (23) is fixedly mounted on one end of the rotating wheel (22) away from the vehicle body (11).

3. A muddy tractor as claimed in claim 2, characterized in that: The side wall of the connecting column (23) is provided with a belt (24) for transmission; Wherein, a rotating rod (25) is installed inside the belt (24) for transmission.

4. A muddy tractor as claimed in claim 3, characterized in that: A magnetic coupler (26) is fixedly mounted on one end of the rotating rod (25) away from the belt (24); Wherein, a first baffle (27) is fixedly mounted on one end of the magnetic coupler (26) away from the rotating rod (25).

5. A muddy tractor as claimed in claim 4, characterized in that: The first baffle (27) is fixedly mounted on the vehicle body (11); Wherein, a second baffle (28) is fixedly mounted on the front side of the vehicle body (11), and the rotating rod (25) is rotatably mounted inside the second baffle (28).

6. A mud-passing tractor as claimed in claim 5, characterized in that: A wedge-shaped block (29) is fixedly mounted on the bottom of the vehicle body (11); Wherein, a connecting ring (31) is fixedly installed on the front side of the vehicle body (11).

Images