Cross-country vehicle hydraulic oil tank connecting structure

Abstract

The utility model relates to the technical field of off-road vehicle hydraulic oil tanks, in particular to an off-road vehicle hydraulic oil tank connecting structure which is arranged on a hydraulic oil tank, the bottom of the hydraulic oil tank is fixedly connected with a bottom support, a frame is arranged below the bottom support, and bottom rubber gaskets are arranged on the top of the bottom support and between the bottom support and the frame. The bottom bracket, the frame and the bottom rubber gasket are connected through a first bolt and a first nut; the side of the hydraulic oil tank is fixedly connected with a side support, the outer side of the side support is fixedly connected with one end of a connecting plate through a second bolt and a second nut, the other end of the connecting plate is fixedly connected with the frame through a third bolt and a third nut, and the outer side of the second bolt and the outer side of the third bolt are sleeved with side rubber gaskets. The connecting plate sleeves the outer side of the side rubber gasket; load transmitted from the frame to the hydraulic oil tank can be absorbed through the gasket, stress of the hydraulic oil tank is reduced, safety of a vehicle is improved, and the service life of the hydraulic oil tank is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic oil tanks for off-road vehicles, in particular to a hydraulic oil tank connection structure for off-road vehicles. Background Art

[0002] The existing off-road vehicle hydraulic oil tank installation method is generally rigid bolt connection, which is rigidly connected to the frame mounting bracket by bolts. Under the above arrangement, especially when installed on the frame assembly of the channel longitudinal beam, the frame is prone to deformation under off-road conditions, and the connecting bolts of the hydraulic oil tank will bear a large load. The load is rigidly transmitted to the hydraulic oil tank, and the hydraulic oil tank is prone to deformation or even damage, which will have a serious adverse effect on the safety and reliability of vehicle operation. Utility Model Content

[0003] The main purpose of the utility model is to provide an off-road vehicle hydraulic oil tank connection structure to solve the problem in the prior art that the load on the frame is transmitted to the hydraulic oil tank, causing the hydraulic oil tank to deform.

[0004] In order to achieve the above-mentioned purpose, the utility model provides an off-road vehicle hydraulic oil tank connection structure, which is arranged on the hydraulic oil tank, and the bottom of the hydraulic oil tank is fixedly connected to a bottom bracket, a frame is arranged below the bottom bracket, and a bottom rubber gasket is arranged on the top of the bottom bracket and between the bottom bracket and the frame, and the bottom bracket, the frame and the bottom rubber gasket are connected by a first bolt and a first nut.

[0005] Furthermore, the side of the hydraulic oil tank is fixedly connected to a side bracket, the outer side of the side bracket is fixedly connected to one end of a connecting plate by a second bolt and a second nut, the other end of the connecting plate is fixedly connected to the frame by a third bolt and a third nut, the outer sides of the second bolt and the third bolt are sleeved with side rubber washers, a sleeve ring is provided on the connecting plate, and the connecting plate is sleeved on the outer side of the side rubber washer through the sleeve ring.

[0006] Furthermore, a socket groove for the connection plate to be socketed is provided on the outer side of the side rubber gasket.

[0007] Furthermore, steel bushings are provided between the first bolt and the bottom rubber washer, between the second bolt and the side rubber washer, and between the third bolt and the side rubber washer.

[0008] The utility model provides a bottom rubber gasket and a side rubber gasket, so that the gasket can absorb the load transmitted from the frame to the hydraulic oil tank, reduce the force on the hydraulic oil tank, increase the safety of the vehicle, and extend the service life of the hydraulic oil tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The drawings in the specification, which constitute a part of the present application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0010] Figure 1 It is a structural schematic diagram of an embodiment;

[0011] Figure 2 It is a schematic diagram of a partially cutaway structure of the first bolt in the embodiment;

[0012] Figure 3 It is a schematic diagram of the structure of a partial cutaway portion of the second bolt in the embodiment.

[0013] In the figure: 1. hydraulic oil tank; 2. bottom bracket; 3. bottom rubber gasket; 4. first bolt; 5. first nut; 6. side bracket; 7. second bolt; 8. second nut; 9. connecting plate; 10. third bolt; 11. third nut; 12. side rubber gasket; 13. steel bushing; 14. sleeve ring. DETAILED DESCRIPTION

[0014] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0015] like Figures 1 to 3 As shown, according to an embodiment of the utility model, a hydraulic oil tank connection structure for an off-road vehicle is provided, which is arranged on a hydraulic oil tank 1, a bottom bracket 2 is fixedly connected to the bottom of the hydraulic oil tank 1, a frame is provided below the bottom bracket 2, a bottom rubber gasket 3 is provided at the top of the bottom bracket 2 and between the bottom bracket 2 and the frame, and the bottom bracket 2, the frame and the bottom rubber gasket 3 are connected by a first bolt 4 and a first nut 5.

[0016] The side of the hydraulic oil tank 1 is fixedly connected to a side bracket 6, the outer side of the side bracket 6 is fixedly connected to one end of a connecting plate 9 by a second bolt 7 and a second nut 8, the other end of the connecting plate 9 is fixedly connected to the frame by a third bolt 10 and a third nut 11, the outer sides of the second bolt 7 and the third bolt 10 are sleeved with a side rubber gasket 12, a sleeve ring 14 is provided on the connecting plate 9, and the connecting plate 9 is sleeved on the outer side of the side rubber gasket 12 through the sleeve ring 14; the outer side of the side rubber gasket 12 is provided with a sleeve groove for the connecting plate 9 to be sleeved.

[0017] Steel bushings 13 are provided between the first bolt 4 and the bottom rubber washer 3, between the second bolt 7 and the side rubber washer 12, and between the third bolt 10 and the side rubber washer 12; the steel bushings 13 provide additional support and stability to ensure the durability and reliability of the bolt connection.

[0018] In this embodiment, the load transmitted from the vehicle frame to the hydraulic oil tank is absorbed by the gasket, thereby reducing the stress on the hydraulic oil tank, increasing the safety of the vehicle and extending the life of the hydraulic oil tank.

[0019] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A hydraulic oil tank connection structure for an off-road vehicle, arranged on a hydraulic oil tank (1), characterized in that: The bottom of the hydraulic oil tank (1) is fixedly connected to a bottom bracket (2), a vehicle frame is provided below the bottom bracket (2), a bottom rubber gasket (3) is provided at the top of the bottom bracket (2) and between the bottom bracket (2) and the vehicle frame, and the bottom bracket (2), the vehicle frame and the bottom rubber gasket (3) are connected via a first bolt (4) and a first nut (5).

2. The off-road vehicle hydraulic oil tank connection structure according to claim 1, characterized in that: The side of the hydraulic oil tank (1) is fixedly connected to a side bracket (6); the outer side of the side bracket (6) is fixedly connected to one end of a connecting plate (9) via a second bolt (7) and a second nut (8); the other end of the connecting plate (9) is fixedly connected to the vehicle frame via a third bolt (10) and a third nut (11); the outer sides of the second bolt (7) and the third bolt (10) are sleeved with a side rubber gasket (12); a sleeve ring (14) is provided on the connecting plate (9); and the connecting plate (9) is sleeved on the outer side of the side rubber gasket (12) via the sleeve ring (14).

3. The off-road vehicle hydraulic oil tank connection structure according to claim 2, characterized in that: The outer side of the side rubber gasket (12) is provided with a sleeve groove for the connection plate (9) to sleeve on.

4. The off-road vehicle hydraulic oil tank connection structure according to claim 2, characterized in that: Steel bushings (13) are provided between the first bolt (4) and the bottom rubber washer (3), between the second bolt (7) and the side rubber washer (12), and between the third bolt (10) and the side rubber washer (12).

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