CN217396235U - Arrangement structure of loader fuel tank - Google Patents
Arrangement structure of loader fuel tank Download PDFInfo
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- CN217396235U CN217396235U CN202221592603.1U CN202221592603U CN217396235U CN 217396235 U CN217396235 U CN 217396235U CN 202221592603 U CN202221592603 U CN 202221592603U CN 217396235 U CN217396235 U CN 217396235U
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- fuel tank
- plate
- connecting plate
- loader
- box
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Abstract
The utility model belongs to the technical field of loaders, in particular to an arrangement structure of a fuel tank of a loader, wherein the fuel tank is arranged on a rear frame of the loader, a box body connecting plate II is arranged at the rear side of the fuel tank, and the box body connecting plate II and a box body rear plate of the fuel tank are of an integral structure; the box body connecting plate II is connected with a rear tail plate of the rear frame through a bolt II; the left side and the right side of the fuel tank are respectively flexibly connected with the vertical plates on the two sides of the rear frame. The fuel tank body of the utility model is fixed by three-point support, and has simple structure, low cost, high reliability and long service life; the rear plate of the fuel tank body is fixedly installed with the rear tail plate of the rear frame through the protruding part, the risk of cracking of a welding seam of the fuel tank body can be effectively avoided, the left side and the right side of the fuel tank body are fixedly installed through the shock absorbers, a certain buffering effect can be achieved, impact on the fuel tank is reduced, and reliability of the fuel tank is effectively improved.
Description
Technical Field
The utility model belongs to the technical field of the loader, concretely relates to arrangement structure of loader fuel tank.
Background
The fuel tank is used as an important component of the whole loader, and has important influence on the whole performance and reliability of the loader. The fuel tank arrangement structure aims at Chinese patent CN 109017283A-a fuel tank arrangement structure for a loader, wherein the top of the fuel tank is welded on a fuel tank body through a U-shaped plate, and then the fuel tank is fixedly connected with a protruding part of a rear tail plate of a rear frame through an L-shaped plate. The connection mode is complex, various problems can be caused by the connection mode, the vehicle can often meet bumpy road surfaces in the running and operating processes, and therefore the U-shaped plate welded on the fuel tank body can be affected by vibration and self gravity to concentrate stress at a welding seam, and the welding seam is prone to tearing. In addition, the protruding part of the tail plate of the rear frame is punched and fixed, so that the utilization rate of the plate is reduced, and the cost is increased.
Disclosure of Invention
In order to overcome above-mentioned prior art's weak point, the utility model provides an arrangement structure of loader fuel tank fixes through the convex part of box back plate of fuel tank (be box connecting plate II) and the back tailboard of back frame, and this structural installation fixed mode is simple reliable to can effectively avoid the risk of fuel tank body welding seam fracture. The left side and the right side of the fuel tank are fixedly installed through the shock absorbers, a certain buffering effect can be achieved, impact on the fuel tank is relieved, and the reliability of fixing the fuel tank is effectively improved.
The utility model discloses a realize through following technical scheme: a fuel tank arrangement structure of a loader is characterized in that the fuel tank is mounted on a rear frame of the loader, a box body connecting plate II is arranged on the rear side of the fuel tank, and the box body connecting plate II and a box body rear plate of the fuel tank are of an integral structure; the box body connecting plate II is connected with a rear tail plate of the rear frame through a bolt II; the left side and the right side of the fuel tank are respectively flexibly connected with vertical plates on two sides of the rear frame.
Furthermore, the outer side of the box connecting plate II is connected with a flitch II, through holes with the same diameter are formed in the box connecting plate II and the flitch II, the through holes of the box connecting plate II and the through holes of the flitch II are arranged in a center-to-center overlapping mode, and the box connecting plate II further comprises a sleeve clamped in the through holes of the box connecting plate II and the through holes of the flitch II; and the box body connecting plate II and the rear tail plate are fixed by a bolt II which penetrates through the sleeve and is connected with the rear tail plate.
Further, the lateral wall symmetry of the left and right sides of fuel tank is equipped with flitch I, is equipped with box connecting plate I on the flitch I, and the downthehole cover of box connecting plate I is equipped with the bumper shock absorber, all be equipped with the mounting panel on the riser of back frame both sides, the left and right sides of fuel tank realizes the fixed of box connecting plate I and back frame by I cooperation nuts of bolt that pass mounting panel and bumper shock absorber in proper order.
Furthermore, box connecting plate I welds on flitch I, the mounting panel welded fastening is on the riser of rear frame.
Furthermore, the box connecting plate I and the mounting plate are both U-shaped structures.
Further, the U type opening of box connecting plate I sets up down, the U type opening of mounting panel sets up.
The utility model has the advantages that: the fuel tank body of the utility model is fixed by three-point support, and has simple structure, low cost, high reliability and long service life; the box body rear plate of the fuel tank is fixedly installed with the rear tail plate of the rear frame through the protruding part, and the risk of cracking of a welding line of the fuel tank body can be effectively avoided. The left side and the right side of the fuel tank are fixedly installed through the shock absorbers, a certain buffering effect can be achieved, impact on the fuel tank is relieved, and reliability of the fuel tank is effectively improved.
Drawings
FIG. 1 is a schematic view of the connection between the fuel tank and the rear frame of the present invention;
FIG. 2 is a front view of the fuel tank of the present invention;
FIG. 3 is a right side view of FIG. 2;
FIG. 4 is an oblique side view of the fuel tank of the present invention;
FIG. 5 is a schematic structural view of a fuel tank of the present invention;
in the figure, 1, a fuel tank, 2, a rear tail plate, 3, a left vertical plate, 4, a mounting plate, 5, a right vertical plate, 6, bolts I, 7, a steel pad, 8, a shock absorber, 9, a box connecting plate I, 10, bolts II, 11, a gasket, 12, a patch plate I, 13, a fuel filling pipe, 14, a nut, 15, a patch plate II, 16, a sleeve, 17, a box connecting plate II, 18 and a top cover plate.
Detailed Description
The invention will be further explained below with reference to the drawings and examples.
As shown in figures 1 to 5, in the arrangement structure of the fuel tank of the loader, the fuel tank 1 is arranged on the rear frame of the loader, and a top cover plate 18 of the fuel tank 1 is provided with a filling pipe 13 for filling the fuel tank 1. Specifically, the rear side of the fuel tank 1 is provided with a tank connecting plate II 17, the tank connecting plate II 17 is formed by extending a tank rear plate of the fuel tank 1 towards the upper part of a top cover plate 18, and the tank connecting plate II 17 and the tank rear plate of the fuel tank 1 are of an integral structure. And the box body connecting plate II 17 is connected with the rear tail plate 2 of the rear frame through a bolt II 10. Specifically, the outer side of the box connecting plate II 17 is connected with a flitch II 15, the box connecting plate II 17 and the flitch II 15 are both provided with through holes with the same diameter, and the flitch II 15 fixed on the box connecting plate II 17 enables the through holes of the flitch II 15 and the through holes of the box connecting plate II 17 to be located on the same central line. The through hole of the box connecting plate II 17 and the through hole of the attachment plate II 15 are arranged to be sleeved with the sleeve 16, and the bolt II 10 penetrates through the gasket 11 and the sleeve 16 from one side of the fuel tank 1 in sequence and then is fastened with the rear tail plate 2, so that the box connecting plate II 17 and the rear tail plate 2 are fixed. The protruding part of the rear plate of the fuel tank 1 is fixed with the rear tail plate 2 of the rear frame, so that the risk of cracking of the welding line of the fuel tank body can be effectively avoided.
The left side and the right side of the fuel tank 1 are respectively flexibly connected with vertical plates on two sides of a rear frame. Specifically, the lateral wall symmetry of the left and right sides of fuel tank 1 is equipped with flitch I12, is equipped with box connecting plate I9 on flitch I12, and the downthehole cover of box connecting plate I9 is equipped with bumper shock absorber 8, all be equipped with mounting panel 4 on the left side riser 3 of back frame and the right side riser 5. For the left side of the fuel tank 1, a bolt I6 sequentially penetrates through the mounting plate 4, the steel pad 7 and the shock absorber 8 on the left side of the fuel tank 1 and then is fixed with a nut 14, and for the right side of the fuel tank 1, another bolt I6 sequentially penetrates through the mounting plate 4, the steel pad 7 and the shock absorber 8 on the right side of the fuel tank 1 and then is fixed with the nut 14. The mounting structure realizes the fixation of the left side and the right side of the fuel tank 1 with the left vertical plate 3 and the right vertical plate 5 on the two sides of the rear frame respectively. The left side and the right side of the fuel tank 1 are fixedly installed through the shock absorbers 8, a certain buffering effect can be achieved, impact on the fuel tank is relieved, and reliability of the fuel tank is effectively improved.
Preferably, the box connecting plate i 9 is welded to the attachment plate i 12, and the mounting plate 4 is welded and fixed to a vertical plate of the rear frame. Simultaneously, in order to improve welded firm nature, box connecting plate I9 with mounting panel 4 all adopts U type structure, and the U type opening of box connecting plate I9 sets up down, the U type opening of mounting panel 4 sets up. The box connecting plate I9 and the mounting plate 4 are both of U-shaped structures, so that the welding area can be increased, and the welding strength is improved.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all the modifications and equivalents of the technical spirit of the present invention to any simple modifications of the above embodiments are within the scope of the technical solution of the present invention.
Claims (6)
1. An arrangement structure of a loader fuel tank, characterized in that: the fuel tank (1) is arranged on a rear frame of the loader, a tank body connecting plate II (17) is arranged on the rear side of the fuel tank (1), and the tank body connecting plate II (17) and a tank body rear plate of the fuel tank (1) are of an integral structure; the box body connecting plate II (17) is connected with a rear tail plate (2) of the rear frame through a bolt II (10); the left side and the right side of the fuel tank (1) are respectively flexibly connected with the vertical plates on the two sides of the rear frame.
2. The loader fuel tank arrangement structure according to claim 1, wherein: the outer side of the box connecting plate II (17) is connected with a pasting plate II (15), through holes with the same diameter are formed in the box connecting plate II (17) and the pasting plate II (15), the through holes of the box connecting plate II (17) and the through holes of the pasting plate II (15) are arranged in a center overlapping mode, and the box connecting plate II comprises a sleeve (16) clamped in the through holes of the box connecting plate II (17) and the through holes of the pasting plate II (15); the box body connecting plate II (17) is fixed with the rear tail plate (2) through a bolt II (10) which penetrates through the sleeve (16) and is connected with the rear tail plate (2).
3. The loader fuel tank arrangement structure according to claim 1, wherein: the lateral wall symmetry of the left and right sides of fuel tank (1) is equipped with flitch I (12), is equipped with box connecting plate I (9) on flitch I (12), and the downthehole cover of box connecting plate I (9) is equipped with bumper shock absorber (8), all be equipped with mounting panel (4) on the riser of back frame both sides, the left and right sides of fuel tank (1) realizes fixing of box connecting plate I (9) and back frame by bolt I (6) cooperation nut that passes mounting panel (4) and bumper shock absorber (8) in proper order.
4. A loader fuel tank arrangement according to claim 3, characterized in that: the box connecting plate I (9) is welded on the flitch I (12), and the mounting plate (4) is welded and fixed on a vertical plate of the rear frame.
5. The loader fuel tank arrangement structure according to claim 4, wherein: the box body connecting plate I (9) and the mounting plate (4) are of U-shaped structures.
6. The loader fuel tank arrangement structure according to claim 5, wherein: the U-shaped opening of box connecting plate I (9) sets up down, the U-shaped opening of mounting panel (4) sets up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221592603.1U CN217396235U (en) | 2022-06-24 | 2022-06-24 | Arrangement structure of loader fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221592603.1U CN217396235U (en) | 2022-06-24 | 2022-06-24 | Arrangement structure of loader fuel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217396235U true CN217396235U (en) | 2022-09-09 |
Family
ID=83148761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221592603.1U Active CN217396235U (en) | 2022-06-24 | 2022-06-24 | Arrangement structure of loader fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217396235U (en) |
-
2022
- 2022-06-24 CN CN202221592603.1U patent/CN217396235U/en active Active
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