Frame for mine vehicle

Abstract

The utility model relates to the technical field of mining equipment, in particular to a frame for a mining vehicle. The frame comprises two longitudinal beams which are arranged in parallel, a front cross beam is connected between the front ends of the two longitudinal beams, a rear cross beam is connected between the rear ends of the two longitudinal beams, a first middle cross beam is connected between the middle sections of the longitudinal beams, a second middle cross beam is further connected between the two longitudinal beams, and rear suspension mounting frames located below the second middle cross beam are mounted on the lower sides of the two longitudinal beams. A plurality of rib plates perpendicular to the front-back direction are arranged on the rear suspension mounting frame, and rear suspension mounting holes are formed in the rib plates. During use, the two ends of the rear suspension are connected with the two rear suspension mounting frames through the bolts respectively, the rib plates are arranged to increase the strength of the rear suspension mounting frames, and through the structure, the overall strength of the frame is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to mine equipment technical field, specifically, relate to a mine vehicle frame. BACKGROUND

[0002] The existing mine vehicle frame, including two parallel setting longitudinal beam, two longitudinal beam front end between connecting have front crossbeam, two longitudinal beam rear end between connecting have rear crossbeam, longitudinal beam still connect have rear suspension mounting frame, rear suspension mounting frame is used to install rear suspension.

[0003] The above technical scheme has the following shortcomings: the longitudinal beam structure of the existing rear suspension mounting frame installation position and the mechanical strength of itself are weak, and there is a large improvement space. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a mine vehicle frame to solve the above problems, and the overall strength is higher.

[0005] In order to achieve the above object, the utility model discloses a mine vehicle frame, the frame includes two parallel setting longitudinal beam, two longitudinal beam front end between connecting have front crossbeam, two longitudinal beam rear end between connecting have rear crossbeam, the first middle crossbeam is connected between the middle section of each longitudinal beam, the second middle crossbeam is also connected between two longitudinal beams, rear suspension mounting frame is installed below the second middle crossbeam on the lower side of two longitudinal beams, and the rear suspension mounting frame has a plurality of rib plates arranged perpendicularly to the front and rear directions, and rear suspension mounting holes are formed in the rib plates.

[0006] When using, the rear suspension both ends are connected with two rear suspension mounting frames through bolts respectively, the rib plate is arranged to increase the strength of the rear suspension mounting frame, and the overall strength of the frame is higher through the above structure.

[0007] Rear suspension limiting blocks and rear suspension guards are installed on the outer side of each longitudinal beam, the rear suspension limiting block is located above the rear suspension leaf spring, and the rear suspension guard is located between the rear suspension leaf spring and the longitudinal beam.

[0008] When using, the rear suspension limiting block is used for limiting the upper end of the rear suspension leaf spring, and the rear suspension guard prevents the rear suspension leaf spring from scratching the longitudinal beam.

[0009] The number of the rear suspension limiting blocks and the rear suspension guards on each longitudinal beam is two.

[0010] When using, rear axles are installed on the front and rear ends of the rear suspension leaf spring, which facilitates use.

[0011] Side plates are installed on the outer side of each longitudinal beam, the outer side of the rear suspension mounting frame is connected with the side plate, and the upper side of the rear suspension mounting frame is connected with the second middle crossbeam.

[0012] When in use, the rear suspension mounting frame is installed through the side plates, and other components can be conveniently installed through the side plates.

[0013] The rear vertical beams are connected with the rear ends of the longitudinal beams.

[0014] When in use, the lower cross beam is used to shield the space below the rear end of the longitudinal beam, so that the risk of other vehicles entering the space below the rear end of the longitudinal beam is reduced.

[0015] The front wheel cover mounting frames are connected with the outer sides of the longitudinal beams and located below the cab.

[0016] When in use, the front wheel cover mounting frames are used to install the front wheel covers, so that use is facilitated.

[0017] The front suspension mounting frames are connected with the outer sides of the longitudinal beams and located between the front suspension mounting frames.

[0018] When in use, the front suspension mounting frames are connected with the front and rear ends of the front suspension leaf springs, and the front suspension limiting blocks are used to limit the upper end of the stroke of the front suspension leaf springs.

[0019] The upper side of the front cross beam is connected with the cab hinging seat, the upper part of each longitudinal beam is connected with the cab mounting frame located below the rear part of the cab, and the outer side of the middle part is connected with the cab lifting oil cylinder mounting frame.

[0020] When in use, the lower part of the cab is hinged with the front end, and the rear end of the lower part of the cab is connected with the cab mounting frame in a detachable manner, when it is needed to be lifted, the cab is detached from the cab mounting frame, and the cab lifting oil cylinder is started.

[0021] The front equipment mounting frame is connected with the outer side of the front end of the longitudinal beam on the right side, and the pedal mounting frame is connected with the outer side of the front end of the longitudinal beam on the left side.

[0022] When in use, the front equipment mounting frame is used to install equipment, and the pedal mounting frame is used to install pedals, so that the driver can conveniently get on and off the cab.

[0023] The front engine mounting frame and the rear engine mounting frame are connected with the inner sides of the longitudinal beams, and the transmission mounting frame is connected between the two longitudinal beams and located behind the engine.

[0024] When in use, the front engine mounting frame and the rear engine mounting frame are used to install the engine, and the transmission mounting frame is used to install the transmission, so that use is facilitated.

[0025] In conclusion, the rear suspension two ends are connected with the two rear suspension mounting frames through bolts, the rib plate is arranged to increase the strength of the rear suspension mounting frame, and the overall strength of the frame is high through the above structure. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of a mining vehicle frame according to the present invention;

[0027] Figure 2 This is a three-dimensional structural diagram of a mining vehicle frame viewed from the right rear.

[0028] Figure 3 This is a three-dimensional structural diagram of a mining vehicle frame viewed from the right rear, based on the present invention.

[0029] Figure 4 This is a three-dimensional structural diagram of a mining vehicle frame viewed from the left rear.

[0030] Figure 5 This is a three-dimensional structural diagram of a mining vehicle frame viewed from the left rear, based on the present invention.

[0031] Figure 6 yes Figure 5 A magnified structural diagram of part A in the middle.

[0032] In the diagram: 1. Longitudinal beam; 2. Front crossbeam; 3. Rear crossbeam; 4. First middle crossbeam; 5. Second middle crossbeam; 6. Front equipment mounting bracket; 7. Pedal mounting bracket; 8. Front wheel arch mounting bracket; 9. Gearbox mounting bracket; 10. Rear vertical beam; 11. Front bumper mounting bracket; 12. Radiator mounting bracket; 13. Front suspension mounting bracket; 14. Front engine mounting bracket; 15. Cab lifting cylinder mounting bracket; 16. Front suspension limit block; 17. Cab mounting bracket; 18. Rear engine mounting bracket; 19. Rear suspension skid plate; 20. Side plate; 21. Air tank; 22. Rear suspension limit block; 23. Rear suspension mounting bracket; 24. Rib plate; 25. Rear suspension mounting hole; 26. Lower crossbeam; 27. Cab hinge seat. Detailed Implementation

[0033] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0034] In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0035] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0036] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0037] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0038] like Figures 1 to 6 As shown, a mining vehicle frame includes two parallel longitudinal beams 1. A front crossbeam 2 connects the front ends of the two longitudinal beams 1, and a rear crossbeam 3 connects the rear ends of the two longitudinal beams 1. A first middle crossbeam 4 connects the middle sections of the two longitudinal beams 1, and a second middle crossbeam 5 connects the two longitudinal beams 1. A rear suspension mounting bracket 23 located below the second middle crossbeam 5 is installed on the lower side of each longitudinal beam 1. The rear suspension mounting bracket 23 has several stiffening plates 24 arranged perpendicular to the front-rear direction, and the stiffening plates 24 have rear suspension mounting holes 25. In use, the two ends of the rear suspension are connected to the two rear suspension mounting brackets 23 by bolts. The stiffening plates 24 are used to increase the strength of the rear suspension mounting brackets 23. Through the above structure, the overall strength of the frame is high.

[0039] Specifically, each longitudinal beam 1 is equipped with a rear suspension limiting block 22 and a rear suspension guard plate 19 on its outer side. The rear suspension limiting block 22 is located above the rear suspension leaf spring, and the rear suspension guard plate 19 is located between the rear suspension leaf spring and the longitudinal beam 1. In use, the rear suspension limiting block 22 is used to limit the upper end of the travel of the rear suspension leaf spring, and the rear suspension guard plate 19 prevents the rear suspension leaf spring from rubbing against the longitudinal beam 1.

[0040] Specifically, the number of the rear suspension limiting block 22 and the rear suspension guard plate 19 on each longitudinal beam 1 is two. When in use, the rear suspension plate spring is installed at the front and rear ends, and the rear axle is convenient to use. Each longitudinal beam 1 is installed with a side plate 20, the rear suspension mounting bracket 23 is connected with the side plate 20 on the outside, and the upper side of the rear suspension mounting bracket 23 is connected with the second middle cross beam 5. When in use, the rear suspension mounting bracket 23 is installed through the side plate 20, and the rear suspension mounting bracket 23 is installed firmly, and at the same time, other components can be more conveniently installed through the side plate 20. Each longitudinal beam 1 is connected with a downward extending rear vertical beam 10 at the rear end, and the lower cross beam 26 is connected between the lower ends of the two rear vertical beams 10. When in use, the lower cross beam 26 is used to shield the space below the rear end of the longitudinal beam 1, and the risk of other vehicles entering the space below the rear end of the longitudinal beam 1 is reduced.

[0041] Specifically, each longitudinal beam 1 is connected with a front wheel cover mounting bracket 8 located below the cab. When in use, the front wheel cover mounting bracket 8 is used to install the front wheel cover, which is convenient to use. Each longitudinal beam 1 is connected with two front suspension mounting brackets 13 and a front suspension limiting block 16 located between the two front suspension mounting brackets 13. When in use, the two front suspension mounting brackets 13 are respectively connected with the front and rear ends of the front suspension plate spring, and the front suspension limiting block 16 is used to limit the stroke of the front suspension plate spring.

[0042] Specifically, the upper side of the front cross beam 2 is connected with a cab hinging seat 27, and each longitudinal beam 1 is connected with a cab mounting bracket 17 located below the rear part of the cab, and the outer side of the middle part is connected with a cab lifting oil cylinder mounting bracket 15. When in use, the lower part of the cab is hinged at the front end, and the lower part of the cab is connected with the cab mounting bracket 17 in a detachable manner. When it is necessary to lift up, the cab is removed from the cab mounting bracket 17, and the cab lifting oil cylinder can be started. The front end of the longitudinal beam 1 on the right side is connected with a front equipment mounting bracket 6, and the front end of the longitudinal beam 1 on the left side is connected with a pedal mounting bracket 7. When in use, the front equipment mounting bracket 6 is used to install equipment, and the pedal mounting bracket 7 is used to install pedals, which is convenient for the driver to get on and off the cab.

[0043] Specifically, each longitudinal beam 1 is connected with an engine front mounting bracket 14 and an engine rear mounting bracket 18, and a transmission mounting bracket 9 is connected between the two longitudinal beams 1 and located behind the engine. When in use, the engine front mounting bracket 14 and the engine rear mounting bracket 18 are used to install the engine, and the transmission mounting bracket 9 is used to install the transmission, which is convenient to use. The inner side of each longitudinal beam 1 is connected with a radiator mounting 12 at the front end, and the inner side of one longitudinal beam 1 is connected with a gas tank 21 located in front of the first middle cross beam 4.

[0044] The above merely is the preferred implementation form of the present application, and it should be noted that, for the ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and substitutions can be made, and these improvements and substitutions should also be considered as the protection scope of the present application.

Claims

1. A frame for a mine vehicle, comprising two longitudinal beams (1) arranged in parallel, a front cross beam (2) connected between the front ends of the longitudinal beams (1), and a rear cross beam (3) connected between the rear ends of the longitudinal beams (1), characterized in that The first middle cross beam (4) is connected between the middle sections of each longitudinal beam (1), and the second middle cross beam (5) is further connected between the two longitudinal beams (1), and the rear suspension mounting rack (23) located below the second middle cross beam (5) is mounted on the lower side of each longitudinal beam (1), and a plurality of rib plates (24) perpendicular to the front and rear directions are arranged on the rear suspension mounting rack (23), and the rear suspension mounting holes (25) are formed in the rib plates (24).

2. The mine vehicle frame of claim 1, wherein The rear suspension limiting block (22) is mounted on the outer side of each longitudinal beam (1) and located above the rear suspension leaf spring, and the rear suspension guard plate (19) is mounted between the rear suspension leaf spring and the longitudinal beam (1).

3. The mine vehicle frame of claim 2, wherein The number of the rear suspension limiting block (22) and the rear suspension guard plate (19) on each longitudinal beam (1) is two.

4. The mine vehicle frame of claim 1, wherein The side plate (20) is mounted on the outer side of each longitudinal beam (1), the outer side of the rear suspension mounting rack (23) is connected with the side plate (20), and the upper side of the rear suspension mounting rack (23) is connected with the second middle cross beam (5).

5. The mine vehicle frame of any one of claims 1 to 4, characterized in that The downward extending rear vertical beam (10) is connected to the rear end of each longitudinal beam (1), and the lower cross beam (26) is connected between the lower ends of the two rear vertical beams (10).

6. The mine vehicle frame of any one of claims 1 to 4, wherein, The front wheel cover mounting rack (8) located below the cab is connected to the outer side of each longitudinal beam (1).

7. The mine vehicle frame of any one of claims 1 to 4, wherein The front suspension mounting rack (13) and the front suspension limiting block (16) located between the two front suspension mounting racks (13) are connected to the outer side of each longitudinal beam (1).

8. The mine vehicle frame of any one of claims 1 to 4, wherein, The cab hinging seat (27) is connected to the upper side of the front cross beam (2), the cab mounting rack (17) located below the rear part of the cab is connected to the upper part of each longitudinal beam (1), and the cab lifting oil cylinder mounting rack (15) is connected to the outer side of the middle part.

9. The mine vehicle frame of any one of claims 1 to 4, wherein, The front equipment mounting rack (6) is connected to the outer side of the front end of the longitudinal beam (1) on the right side, and the pedal mounting rack (7) is connected to the outer side of the front end of the longitudinal beam (1) on the left side.

10. The mine vehicle frame of any one of claims 1 to 4, wherein, The engine front mounting rack (14) and the engine rear mounting rack (18) are connected to the inner side of each longitudinal beam (1), and the transmission mounting rack (9) located behind the engine is connected between the two longitudinal beams (1).

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