TB tractor oil pan front bracket

Abstract

The utility model relates to the technical field of agricultural machinery, in particular to a TB tractor oil pan front bracket which not only can be used for fixing an oil pan, a water tank and an air filter, but also can be used for fixing a spraying pipe on agricultural machinery, and is convenient to use and high in practicability. Comprising a supporting frame, a rear side connecting plate and a front side connecting plate, the rear side connecting plate and the front side connecting plate are fixedly installed on the left portion and the right portion of the supporting frame respectively, and a containing cavity is formed in the supporting frame; the device further comprises a moving mechanism and a clamping mechanism, the clamping mechanism is installed on the front side connecting plate through the moving mechanism, the moving mechanism is used for moving the clamping mechanism, and the clamping mechanism has the clamping and fixing functions.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a front bracket of the oil pan of a TB tractor. Background Art

[0002] The TB tractor refers to tractors of the TB series. Such tractors are equipped with a relatively large engine power and are commonly used in agricultural machinery. The front bracket of the oil pan is a device for supporting the oil pan on the tractor. It is installed at the front of the tractor, with its upper end supporting the tractor hood and used for placing the oil pan, water tank, battery, air filter, etc. In the prior art, the utility model patent with the patent application number 201821229407.1 discloses a front bracket and a tractor, which mainly includes a main bracket, a subordinate bracket, etc. When in use, the oil pan, water tank, battery, etc. on the tractor can be installed on the front bracket; the inventor believes that there are the following problems in the using process. Since the TB tractor is commonly used in agricultural machinery, when the agricultural machinery is used to spray herbicides on unplanted fields or to spray pesticides on seedlings, people still need to specially weld a bracket for supporting the spray pipe at the front of the tractor, and then fixedly install the spray pipe on the sprayer on the bracket, place the sprayer on the tractor, and make the tractor drive the spray pipe to move to realize spraying pesticides on the farmland; the inventor believes that there are the following problems in the using process. When spraying pesticides on the fields, it is also necessary for the staff to specially make a bracket for fixing the spray pipe, which is not convenient to use. Summary of the Utility Model

[0003] To solve the above technical problems, the utility model provides a front bracket of the oil pan of a TB tractor, which can not only be used to fix the oil pan, water tank and air filter, but also be used to fix the spray pipe on agricultural machinery, is convenient to use and has high practicability.

[0004] The front bracket of the oil pan of the TB tractor of the utility model includes a support frame, a rear side connecting plate and a front side connecting plate. The rear side connecting plate and the front side connecting plate are respectively fixedly installed on the left and right parts of the support frame, and a placement cavity is arranged inside the support frame; it also includes a moving mechanism and a clamping mechanism. The clamping mechanism is installed on the front side connecting plate through the moving mechanism. The moving mechanism is used to move the clamping mechanism, and the clamping mechanism has the function of clamping and fixing; a spray pipe is arranged on an external sprayer; the support frame is installed at the bottom of the tractor, and the oil pan, water tank, air filter, etc. are fixedly installed inside the support frame; when it is necessary to spray pesticides on the seedlings in the fields, place the sprayer on the tractor, clamp and fix the spray pipe on the sprayer through the clamping mechanism, and then make the tractor drive in the fields, while driving the support frame and the moving mechanism to move, so that the clamping mechanism drives the spray pipe to move in the fields to complete spraying pesticides on the seedlings in the fields; it can not only be used to fix the oil pan, water tank and air filter, but also be used to fix the spray pipe on agricultural machinery, is convenient to use and has high practicability.

[0005] Preferably, the moving mechanism includes a mounting plate, a fixed frame and a lifting mechanism. The fixed frame is fixedly mounted on the mounting plate. The mounting plate is mounted on the front connecting plate by bolts. The lifting mechanism is mounted on the fixed frame, and the clamping mechanism is mounted on the lifting mechanism. The lifting mechanism is used to lift the clamping mechanism. After the spraying pipe is clamped and fixed by the clamping mechanism, the height of the clamping mechanism is adjusted by the lifting mechanism, and then the height of the spraying pipe is adjusted, and the height of the spraying pipe can be adjusted to a suitable height for spraying according to the height of the seedlings. It is convenient to use and improves the convenience.

[0006] Preferably, the lifting mechanism includes a bearing, a lead screw, a handle and a lifting block. The bearing is fixedly mounted on the lower part of the fixed frame. The lead screw is rotatably mounted on the bearing. The handle is fixedly mounted on the upper end of the lead screw. The lifting block is slidably mounted up and down on the fixed frame. The lifting block is screwed with the lead screw. The clamping mechanism is fixedly mounted on the lifting block. When adjusting the installation height of the spraying pipe, rotate the handle. The handle drives the lead screw to rotate. The rotating lead screw adjusts the height of the lifting block, and the lifting block adjusts the height of the spraying pipe through the clamping mechanism. It is convenient to adjust the height of the spraying pipe, and the installation height of the spraying pipe can be adjusted according to the height of the seedlings.

[0007] Preferably, the clamping mechanism includes a fixing plate, two groups of screw rods, four groups of sliding plates and four groups of clamping plates. The fixing plate is fixedly mounted on the lifting block. The two groups of screw rods are respectively rotatably mounted on the front and rear parts of the fixing plate. The left and right parts of the screw rods are respectively provided with external threads with opposite helix directions. The four groups of sliding plates are respectively screwed with the left and right parts of the two groups of screw rods. The four groups of sliding plates are all slidably mounted left and right on the fixing plate. The four groups of clamping plates are respectively fixedly mounted on the four groups of sliding plates. When clamping and fixing the spraying pipe, place the spraying pipe between the four groups of clamping plates, and then rotate the two groups of screw rods to make the four groups of sliding plates approach each other in the left and right directions, and then make the four groups of clamping plates respectively press against the left and right parts of the spraying pipe to clamp and fix the spraying pipe. It is convenient to fix the spraying pipe.

[0008] Preferably, multiple groups of reinforcing ribs are arranged on the front and rear parts of the support frame, and all the multiple groups of reinforcing ribs are fixedly mounted on the support frame. Through the above setting, the firmness of the support frame during use is improved.

[0009] Preferably, it further includes two groups of nuts. The upper part of the fixed frame is provided with a through hole that communicates up and down. The upper part of the lead screw penetrates through the through hole in the upper part of the fixed frame. The two groups of nuts are both screwed with the upper part of the lead screw, and the two groups of nuts are respectively located on the upper and lower sides of the through hole. When the adjustment of the height of the lifting block is completed, rotate the two groups of nuts simultaneously with two wrenches to make the two groups of nuts press against the upper part of the fixed frame, increasing the resistance when the lead screw rotates, preventing the lead screw from automatically rotating during the driving process of the tractor, and improving the reliability.

[0010] Preferably, rubber plates are provided on the four groups of clamping plates; through the above arrangement, the clamping of the spraying pipe by the clamping plates is prevented, and the reliability is improved.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: it can not only be used to fix the oil pan, water tank and air filter, but also be used to fix the spraying pipe on agricultural machinery, which is convenient to use and has high practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is the first axonometric structural schematic diagram of the present utility model;

[0013] Figure 2 is the second axonometric structural schematic diagram of the present utility model;

[0014] Figure 3 is the bottom view structural schematic diagram of the clamping mechanism;

[0015] Figure 4 is the axonometric structural schematic diagram of the moving mechanism;

[0016] Figure 5 is the right view structural schematic diagram of the moving mechanism.

[0017] Reference numerals in the drawings: 1, support frame; 2, rear connecting plate; 3, front connecting plate; 4, mounting plate; 5, fixed frame; 6, bearing; 7, lead screw; 8, handle; 9, lifting block; 10, fixing plate; 11, screw; 12, sliding plate; 13, clamping plate; 14, reinforcing rib; 15, nut; 16, spraying pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided so that the disclosure of the present utility model is thorough and complete. Embodiment 1

[0019] As Figures 1 to 5, the front bracket of the oil pan of the TB tractor of the present utility model includes a support frame 1, a rear connecting plate 2, a front connecting plate 3, a moving mechanism and a clamping mechanism. The rear connecting plate 2 and the front connecting plate 3 are respectively fixedly installed on the left and right parts of the support frame 1. A placement cavity is arranged inside the support frame 1. The clamping mechanism is installed on the front connecting plate 3 through the moving mechanism. The moving mechanism is used to move the clamping mechanism, and the clamping mechanism has the function of clamping and fixing; a spraying pipe is arranged on an external sprayer; the support frame 1 is installed at the bottom of the tractor, and the oil pan, water tank, air filter, etc. are fixedly installed inside the support frame 1; when spraying medicine on the seedlings in the field, place the sprayer on the tractor, clamp and fix the spraying pipe 16 on the sprayer through the clamping mechanism, and then make the tractor drive in the field, driving the support frame 1 and the moving mechanism to move at the same time, so that the clamping mechanism drives the spraying pipe 16 to move in the field, and the spraying of the seedlings in the field can be completed; it can not only be used to fix the oil pan, water tank and air filter, but also be used to fix the spraying pipe on agricultural machinery, which is convenient to use and has high practicability.

[0020] As Figure 2 and Figure 4 , the moving mechanism includes a mounting plate 4, a fixing frame 5 and a lifting mechanism. The fixing frame 5 is fixedly installed on the mounting plate 4. The mounting plate 4 is installed on the front connecting plate 3 through bolts. The lifting mechanism is installed on the fixing frame 5. The clamping mechanism is installed on the lifting mechanism. The lifting mechanism is used to lift the clamping mechanism; after clamping and fixing the spraying pipe 16 through the clamping mechanism, adjust the height of the clamping mechanism through the lifting mechanism, so as to adjust the height of the spraying pipe 16, and adjust the height of the spraying pipe 16 to a suitable height for spraying according to the height of the seedlings; it is convenient to use and improves convenience.

[0021] As Figure 4 , the lifting mechanism includes a bearing 6, a lead screw 7, a handle 8 and a lifting block 9. The bearing 6 is fixedly installed at the lower part of the fixing frame 5. The lead screw 7 is rotatably installed on the bearing 6. The handle 8 is fixedly installed at the upper end of the lead screw 7. The lifting block 9 is slidably installed up and down on the fixing frame 5. The lifting block 9 is screwed with the lead screw 7. The clamping mechanism is fixedly installed on the lifting block 9; when adjusting the installation height of the spraying pipe, rotate the handle 8, the handle 8 drives the lead screw 7 to rotate, and the rotating lead screw 7 adjusts the height of the lifting block 9, and the lifting block 9 adjusts the height of the spraying pipe 16 through the clamping mechanism; it is convenient to adjust the height of the spraying pipe 16, and the installation height of the spraying pipe 16 can be adjusted according to the height of the seedlings.

[0022] As Figure 3, the clamping mechanism includes a fixing plate 10, two groups of screw rods 11, four groups of sliding plates 12 and four groups of clamping plates 13. The fixing plate 10 is fixedly installed on the lifting block 9. The two groups of screw rods 11 are respectively rotatably installed at the front and rear parts of the fixing plate 10. The left and right parts of the screw rod 11 are respectively provided with external threads with opposite helix directions. The four groups of sliding plates 12 are respectively screwed to the left and right parts of the two groups of screw rods 11. The four groups of sliding plates 12 are all slidably installed on the fixing plate 10 in the left-right direction. The four groups of clamping plates 13 are respectively fixedly installed on the four groups of sliding plates 12. When clamping and fixing the spraying pipe 16, place the spraying pipe 16 between the four groups of clamping plates 13, and then rotate the two groups of screw rods 11 to make the four groups of sliding plates 12 approach each other in the left-right direction, so that the four groups of clamping plates 13 are respectively in close contact with the left and right parts of the spraying pipe 16, and the spraying pipe 16 can be clamped and fixed; it is convenient to fix the spraying pipe 16.

[0023] As Figure 1 , multiple groups of reinforcing ribs 14 are arranged at the front and rear parts of the support frame 1, and the multiple groups of reinforcing ribs 14 are all fixedly installed on the support frame 1; through the above settings, the firmness of the support frame 1 during use is improved.

[0024] Rubber plates are arranged on the four groups of clamping plates 13; through the above settings, the clamping damage of the clamping plates 13 to the spraying pipe 16 is prevented, and the reliability is improved. Embodiment 2

[0025] As Figure 5 , on the basis of Embodiment 1, two groups of nuts 15 are added. A through hole communicating up and down is arranged at the upper part of the fixed frame 5. The upper part of the lead screw 7 penetrates through the through hole at the upper part of the fixed frame 5. The two groups of nuts 15 are both screwed to the upper part of the lead screw 7, and the two groups of nuts 15 are respectively located on the upper and lower sides of the through hole; when the height adjustment of the lifting block 9 is completed, rotate the two groups of nuts 15 simultaneously with two wrenches to make the two groups of nuts 15 in close contact with the upper part of the fixed frame 5, increase the resistance when the lead screw 7 rotates, prevent the lead screw 7 from automatically rotating during the driving process of the tractor, and improve the reliability.

[0026] The bearing 6 and the nut 15 of the front bracket of the oil pan of the TB tractor of the present invention are both purchased on the market. Those skilled in the industry only need to install and operate according to the attached instruction manual, without the need for those skilled in the art to make creative efforts.

[0027] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art in the technical field, without departing from the technical principle of the present invention, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A TB tractor oil pan front bracket, comprising a support frame (1), a rear connecting plate (2) and a front connecting plate (3), wherein the rear connecting plate (2) and the front connecting plate (3) are respectively fixedly mounted on the left and right parts of the support frame (1), and a placement cavity is provided in the support frame (1); characterized in that: It also includes a moving mechanism and a clamping mechanism. The clamping mechanism is mounted on the front connecting plate (3) via the moving mechanism. The moving mechanism is used to move the clamping mechanism. The clamping mechanism has the function of clamping and fixing.

2. A TB tractor oil pan front bracket as claimed in claim 1, characterized in that: The moving mechanism comprises a mounting plate (4), a fixing frame (5) and a lifting mechanism, wherein the fixing frame (5) is fixedly mounted on the mounting plate (4), the mounting plate (4) is mounted on the front connecting plate (3) by means of bolts, the lifting mechanism is mounted on the fixing frame (5), the clamping mechanism is mounted on the lifting mechanism, and the lifting mechanism is used to lift and lower the clamping mechanism.

3. A TB tractor oil pan front bracket as claimed in claim 2, characterized in that: The lifting mechanism comprises a bearing (6), a lead screw (7), a handle (8) and a lifting block (9); the bearing (6) is fixedly mounted on the lower part of the fixed frame (5); the lead screw (7) is rotatably mounted on the bearing (6); the handle (8) is fixedly mounted on the upper end of the lead screw (7); the lifting block (9) is slidably mounted on the fixed frame (5); the lifting block (9) is screwed to the lead screw (7); and the clamping mechanism is fixedly mounted on the lifting block (9).

4. A TB tractor oil pan front bracket as claimed in claim 3, characterized in that: The clamping mechanism comprises a fixed plate (10), two groups of screw rods (11), four groups of sliding plates (12) and four groups of clamping plates (13); the fixed plate (10) is fixedly mounted on the lifting block (9); the two groups of screw rods (11) are rotatably mounted on the front and rear parts of the fixed plate (10), respectively; the left and right parts of the screw rods (11) are respectively provided with external threads with opposite rotation directions; the four groups of sliding plates (12) are respectively screwed on the left and right parts of the two groups of screw rods (11); the four groups of sliding plates (12) are all slidably mounted on the fixed plate (10) left and right; and the four groups of clamping plates (13) are respectively fixedly mounted on the four groups of sliding plates (12).

5. A TB tractor oil pan front bracket as claimed in claim 1, characterized in that: The front and rear parts of the support frame (1) are provided with a plurality of groups of reinforcing ribs (14), and the plurality of groups of reinforcing ribs (14) are all fixedly mounted on the support frame (1).

6. A TB tractor oil pan front bracket as claimed in claim 3, characterized in that: It also includes two sets of nuts (15), the upper portion of the fixing frame (5) is provided with a through hole communicating with each other from top to bottom, the upper portion of the lead screw (7) passes through the through hole in the upper portion of the fixing frame (5), the two sets of nuts (15) are both screwed to the upper portion of the lead screw (7), and the two sets of nuts (15) are respectively located on the upper and lower sides of the through hole.

7. A TB tractor oil pan front bracket as claimed in claim 4, characterized in that: The four groups of clamping plates (13) are all provided with rubber plates.

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