Mine truck platform assembly and mine truck

Abstract

The embodiment of the utility model provides a mine truck platform assembly and a mine truck. The mine truck platform assembly comprises a cab, a left platform, a right platform and a platform supporting assembly. The left platform and the right platform are located on the two opposite sides of the cab in the first direction respectively and detachably connected with the platform supporting assembly. The width of the left platform in the first direction is smaller than that of the right platform in the first direction. According to the mine truck, the engine and other parts can be disassembled and assembled only by disassembling the right platform, the disassembling and assembling processes are reduced, the disassembling and assembling difficulty is lowered, the overhauling efficiency is effectively improved, and overhauling is more convenient and faster.

Description

Technical Field

[0001] This utility model relates to the field of mining dump truck technology, and in particular to a mining truck platform assembly and a mining truck. Background Technology

[0002] As the core equipment for transporting materials in mines, the performance and reliability of mining trucks directly affect mine production efficiency. To meet the demands of heavy-duty transportation, mining trucks generally adopt an integrated platform structure design to ensure the stability and load-bearing capacity of the vehicle under complex working conditions. However, the integrated platform structure often places key components such as the engine and transmission system of the mining truck under the platform. During routine maintenance, the platform and cab must be completely disassembled. The cab and the right side of the platform are connected to a large number of hydraulic pipes and wiring harnesses, which not only makes the disassembly and assembly process cumbersome but also easily causes secondary damage such as pipe breakage and short circuits during operation, seriously affecting maintenance efficiency. Utility Model Content

[0003] Therefore, in order to overcome at least some of the defects and deficiencies in the prior art, this utility model provides a mining truck platform assembly and a mining truck, which effectively improves maintenance efficiency.

[0004] Specifically, in one aspect, an embodiment of this utility model provides a mining truck platform assembly, comprising: a driver's cab, a left platform, a right platform, and a platform support assembly. The left platform and the right platform are respectively located on opposite sides of the driver's cab along a first direction, and both are detachably connected to the platform support assembly. The width of the left platform along the first direction is smaller than the width of the right platform along the first direction.

[0005] In an embodiment of this utility model, the platform support assembly is used to connect the vehicle frame. The vehicle frame includes a left frame longitudinal beam, a right frame longitudinal beam, and a frame gantry beam. The frame gantry beam connects the left frame longitudinal beam and the right frame longitudinal beam. The platform support assembly includes a left rear platform support beam, a right rear platform support beam, and a front platform support beam. The front platform support beam is spaced apart from the frame gantry beam and connected to the left and right frame longitudinal beams. The right rear platform support beam is connected to the right side of the frame gantry beam, and the left rear platform support beam is connected to the left side of the frame gantry beam.

[0006] In an embodiment of this utility model, the mining truck platform assembly includes a ladder and a bumper. The bumper is located on the side of the front support beam of the platform away from the gantry beam of the frame and is spaced apart from the gantry beam of the frame. The bumper is connected to the left longitudinal beam of the frame and the right longitudinal beam of the frame. The ladder is connected to the bumper and the front support beam of the platform.

[0007] In an embodiment of this utility model, the platform support assembly includes a left front support longitudinal beam and a right front support longitudinal beam. The left front support longitudinal beam connects the front support beam and the left frame longitudinal beam, and the right front support longitudinal beam connects the front support beam and the right frame longitudinal beam. The left platform connects the front support beam and the left rear support beam, and the right platform connects the front support beam and the right rear support beam. The vehicle ladder includes a left ladder and a right ladder. The left ladder is located on the left frame longitudinal beam away from the right frame longitudinal beam and connects the bumper to the front support beam. The right ladder is located on the right frame longitudinal beam away from the left frame longitudinal beam and connects the bumper to the front support beam.

[0008] In an embodiment of this utility model, the platform support assembly includes two platform reinforcing diagonal support beams, wherein one of the platform reinforcing diagonal support beams connects the front support beam of the platform and the right front support longitudinal beam of the platform on the side away from the left front support longitudinal beam of the platform, and the other platform reinforcing diagonal support beam connects the front support beam of the platform and the left front support longitudinal beam of the platform on the side away from the right front longitudinal beam.

[0009] In an embodiment of this utility model, the platform support assembly includes a left inclined support beam and a right inclined support beam. The left inclined support beam connects the side of the left frame longitudinal beam away from the right frame longitudinal beam to the front support beam of the platform, and the right inclined support beam connects the side of the right frame longitudinal beam away from the left frame longitudinal beam to the front support beam of the platform.

[0010] In an embodiment of this utility model, the platform support component includes positioning blocks. Two positioning blocks are provided on the side of the left and right ladders facing the frame. One positioning block abuts against the front support beam of the platform, and the other positioning block abuts against the bumper.

[0011] In an embodiment of this utility model, the mining truck platform assembly further includes a cab support assembly. The cab support assembly connects to the chassis frame, and the driver's cab is detachably connected to the cab support assembly. The cab support assembly includes a front cab support beam, a left rear cab support beam, a right rear cab support beam, a left front cab support longitudinal beam, and a right front cab support longitudinal beam. The front cab support beam is located on the side of the platform front support beam away from the chassis gantry beam and is spaced apart from it. The right front cab support longitudinal beam connects the front cab support beam and the left chassis longitudinal beam. The left front cab support longitudinal beam is located on the side of the left chassis longitudinal beam away from the right chassis longitudinal beam and connects the front cab support beam and the bumper. The right rear cab support beam is located on the chassis gantry beam, and the left rear cab support beam is located on the platform left rear support beam.

[0012] In an embodiment of this utility model, the cab support assembly includes a left cab oblique support beam and a right cab oblique support beam. The left cab oblique support beam is located between the left front cab support longitudinal beam and the right front cab support longitudinal beam, with one end connected to the connection between the right front cab support longitudinal beam and the front cab support beam, and the other end connected to the connection between the left front cab support longitudinal beam and the bumper. One end of the right cab oblique support beam is connected to the right frame longitudinal beam, and the other end is connected to the connection between the right front cab support longitudinal beam and the front cab support beam.

[0013] On the other hand, the present invention provides a mining vehicle, including the mining vehicle platform assembly and the frame described in any of the foregoing claims, wherein the mining vehicle platform assembly is mounted on the frame.

[0014] As can be seen from the above, the technical features of this utility model can have one or more of the following beneficial effects: By setting a left platform and a right platform on the left and right sides of the driver's cab and detachably connecting them to the platform support components, wherein the width of the left platform is smaller than the width of the right platform along the direction from the left to the right side of the driver's cab, the right platform provides more space for installing components such as resistor boxes, air filters, and power batteries. Furthermore, during the process of lifting out components such as the engine from under the platform, only the right platform needs to be removed, without disassembling the driver's cab or the entire platform. This avoids the inconvenience of overall disassembly and the secondary damage problems such as hydraulic line damage and short circuits caused by cumbersome disassembly. It reduces the disassembly and assembly process and difficulty, effectively improving maintenance efficiency and making maintenance more convenient. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of a mining truck platform assembly provided for an embodiment of the present utility model.

[0017] Figure 2 for Figure 1 A structural diagram with the driver's cab removed.

[0018] Figure 3 for Figure 2 A structural diagram with the left and right platforms removed.

[0019] Figure 4 for Figure 1 A schematic diagram of the structure from another angle.

[0020] Figure 5 for Figure 4 A magnified view of a portion of region A in the middle.

[0021] Figure 6 for Figure 4 A magnified view of a portion of region B in the middle.

[0022] Figure 7 for Figure 4 Structural diagram of the central platform support assembly and the cab support assembly.

[0023] Figure 8 for Figure 1 Structural diagram of the central platform support assembly and the cab support assembly.

[0024] Figure 9 for Figure 8 Exploded view of the platform support assembly and the cab support assembly.

[0025] Figure 10 for Figure 2 Left side view.

[0026] Figure 11 for Figure 1 Remove the left-side view of the platform support components, left ladder, and right ladder.

[0027] [Explanation of Key Figure Markings]

[0028] 1: Mining truck platform assembly; 10: Chassis; 11: Right platform; 12: Driver's cab; 13: Left platform; 14: Right chassis longitudinal beam; 15: Left chassis longitudinal beam; 16: Ladder; 161: Left ladder; 162: Right ladder; 18: Chassis gantry beam; 19: Bumper; 20: Cab support assembly; 201: Cab front support beam; 202: Cab left rear support beam; 203: Cab right rear support beam; 204: Cab left front support longitudinal beam; 205: Left diagonal support beam of the cab; 206: Right diagonal support beam of the cab; 207: Right front support longitudinal beam of the cab; 30: Platform support assembly; 301: Front support beam of the platform; 302: Left rear support beam of the platform; 303: Right rear support beam of the platform; 304: Left front support longitudinal beam of the platform; 305: Left diagonal support beam of the platform; 306: Right diagonal support beam of the platform; 307: Reinforced diagonal support beam of the platform; 308: Positioning block; 309: Right front support longitudinal beam of the platform. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments described in this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0030] It should be noted that all directional indicators (such as up, down, left, right, front, back, top, and bottom) in this embodiment of the invention are only used to explain the relative positional relationship and movement of the components in a specific posture (as shown in the attached figure). If the specific posture changes, the directional indicator will also change accordingly. Furthermore, the term "vertical" in the embodiments and claims refers to an angle of 90° between two components or a deviation of -5° to +5°, and the term "parallel" refers to an angle of 0° between two components or a deviation of -5° to +5°.

[0031] In this embodiment of the invention, the use of terms such as "first" and "second" is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features.

[0032] On the one hand, refer to Figure 1 , Figure 2 and Figure 9 As shown, an embodiment of this utility model provides a mining truck platform assembly 1, including: a driver's cab 12, a left platform 13, a right platform 11, and a platform support assembly 30. The left platform 13 and the right platform 11 are located on opposite sides of the driver's cab 12 along a first direction, and are both detachably connected to the platform support assembly 30. The width of the left platform 13 along the first direction is smaller than the width of the right platform 11 along the first direction.

[0033] Specifically, the first direction is from the left to the right side of the driver's cab 12, with the driving direction of the mining truck using the mining truck platform assembly 1 as the reference. The driver sits inside the driver's cab 12 facing the driving direction of the vehicle. The left side of the driver is the left side of the driver's cab 12, which is also the left side of the mining truck, and the right side is the right side of the driver's cab 12, which is also the right side of the mining truck. The platform support assembly 30 and the driver's cab support assembly 20 are used to connect the frame 10. Exemplarily, the platform support assembly 30 and the driver's cab support assembly 20 are detachably connected to the frame 10 or fixedly connected to the frame 10. The connection method can be, for example, welding, bolting, etc. The left platform 13 and the right platform 11 are connected to the frame 10 through the platform support assembly 30, and the left platform 13 and the right platform 11 are detachably connected to the platform support assembly 30. The driver's cab 12 is connected to the frame 10 through the driver's cab support assembly 20, and the driver's cab 12 is detachably connected to the driver's cab support assembly 20. The left platform 13 is located to the left of the driver's cab 12 and adjacent to the main driver's cab, while the right platform 11 is located to the right of the driver's cab 12 and adjacent to the co-driver's cab.

[0034] In this mining operation, the mining truck typically travels on the left, with the driver primarily observing the left side. Within the mining truck platform assembly 1, the driver's cab 12 is located to the left of the driver's cab 12, adjacent to the left platform 13, while the co-driver's cab 12 is located to the right of the driver's cab 12, adjacent to the right platform 11. The width of the left platform 13 along the left-to-right direction of the driver's cab 12 is smaller than that of the right platform 11 along the same direction. This positions the driver's cab 12 to the left of the overall mining truck platform assembly 1, making it easier for the driver to observe the left rear using the rearview mirror. The smaller space of the left platform 13 primarily provides access for the driver, while the larger space of the right platform 11 provides access for the co-driver and also provides space for installing components such as the resistor box, air filter, and power battery. The mining truck provided in this embodiment also includes components such as an engine and generator, all located inside the frame 10, below the right platform 11. When inspecting or disassembling these components, only the right platform 11 needs to be disassembled to lift them out of the frame 10 for extensive maintenance. The right platform 11 is a relatively spacious and solid section with high overall strength.

[0035] When inspecting components such as the engine and inner parts of the chassis 10 under the maintenance platform, it is not necessary to remove the cab; only the right-side platform needs to be removed. Compared to the operation of removing the entire platform and cab required for a single-piece platform, this reduces the complexity of maintenance and makes it easier to lift out components such as the engine for maintenance, effectively improving maintenance efficiency. Secondly, it avoids secondary damage problems such as pipe breakage and short circuits caused by the cumbersome operation of complete disassembly, effectively protecting hydraulic pipes and wiring harnesses and reducing additional repair costs caused by accidental damage.

[0036] Reference Figure 3 As shown, in an embodiment of this utility model, the frame 10 includes a left frame longitudinal beam 15, a right frame longitudinal beam 14, and a frame gantry beam 18. The frame gantry beam 18 connects the left frame longitudinal beam 15 and the right frame longitudinal beam 14. The platform support assembly 30 includes a platform left rear support beam 302, a platform right rear support beam 303, and a platform front support beam 301. The platform front support beam 301 is spaced apart from the frame gantry beam 18 and connected to the left frame longitudinal beam 15 and the right frame longitudinal beam 14. The platform right rear support beam 303 is connected to the right side of the frame gantry beam 18, and the platform left rear support beam 302 is connected to the left side of the frame gantry beam 18.

[0037] The frame gantry beam 18 can be connected to the left frame longitudinal beam 15 and the right frame longitudinal beam 14, for example, by welding. The right rear support beam 303 and the left rear support beam 302 of the platform can be detachably connected to the frame gantry beam 18, for example, by bolts. The platform front support beam 301 is detachably connected to the left frame longitudinal beam 15 and the right frame longitudinal beam 14 via the platform left front support longitudinal beam 304 and the platform right front support longitudinal beam 309. Combining the frame gantry beam 18 to form the platform support assembly 30 saves on support beam costs while forming a stable frame structure with strong load-bearing capacity, ensuring the overall deformation resistance and load-bearing capacity of the platform.

[0038] Reference Figure 2 and Figure 3 As shown in the embodiment of this utility model, the mining truck platform assembly 1 includes a ladder 16 and a bumper 19. The bumper 19 is located on the side of the platform front support beam 301 away from the frame gantry beam 18 and is spaced apart from the frame gantry beam 18. The bumper 19 is connected to the left frame longitudinal beam 15 and the right frame longitudinal beam 14. The ladder 16 connects the bumper 19 and the platform front support beam 301. The driver can enter the left platform 13 and the right platform 11 through the ladder 16, facilitating the driver's access to the driver's cab 12.

[0039] Reference Figure 2 , Figure 3 and Figure 9As shown in the embodiment of this utility model, the platform support assembly 30 includes a left front support longitudinal beam 304 and a right front support longitudinal beam 309. The left front support longitudinal beam 304 connects the platform front support beam 301 and the left frame longitudinal beam 15, and the right front support longitudinal beam 309 connects the platform front support beam 301 and the right frame longitudinal beam 14. The left platform 13 connects the platform front support beam 301 and the platform left rear support beam 302, and the right platform 11 connects the platform front support beam 301 and the platform right rear support beam 303. The vehicle ladder 16 includes a left ladder 161 and a right ladder 162. The left ladder 161 is located on the side of the left frame longitudinal beam 15 away from the right frame longitudinal beam 14 and connects the bumper 19 to the platform front support beam 301. The right vehicle ladder 162 is located on the side of the right frame longitudinal beam 14 away from the left frame longitudinal beam 15, and connects the bumper 19 to the platform front support beam 301.

[0040] The upper ends of both the left ladder 161 and the right ladder 162 are connected to the side of the platform front support beam 301 away from the frame gantry beam 18, and the lower ends are connected to the side of the bumper 19 facing the platform front support beam 301. The left ladder 161 and the right ladder 162 are located on the left and right sides of the driver's cab 12, respectively. The driver can enter the left platform 13 through the left ladder 161 and the right platform 11 through the right ladder 162. In the platform support assembly 30, the left ladder 161, the left front support longitudinal beam 304, and the left platform 13 form a similar triangular structure, and the right ladder 162, the right front support longitudinal beam 309, and the right platform 11 form a similar triangular structure, which enhances the overall structural strength and support stability of the platform support assembly 30. The simple structure facilitates later maintenance and repair.

[0041] Reference Figure 7 and Figure 8 As shown in the embodiment of this utility model, the platform support assembly 30 includes two platform reinforcing diagonal support beams 307. One of the platform reinforcing diagonal support beams 307 connects the front platform support beam 301 and the right front platform support longitudinal beam 309 on the side away from the left front platform support longitudinal beam 304. The other platform reinforcing diagonal support beam 307 connects the front platform support beam 301 and the left front platform support longitudinal beam 304 on the side away from the right front platform support longitudinal beam. Both platform reinforcing diagonal support beams 307 connect to the front platform support beam 301 on the side facing the left frame longitudinal beam 15 and the right frame longitudinal beam 14. The platform reinforcing diagonal support beams 307 effectively distribute the load on the front platform support beam 301, the left front platform support longitudinal beam 304, and the right front platform support longitudinal beam 309, enhancing the overall structural strength of the platform support assembly 30 and improving its overall stability.

[0042] Reference Figure 7 and Figure 9 As shown, in an embodiment of this utility model, the platform support assembly 30 includes a left inclined support beam 305 and a right inclined support beam 306. The left inclined support beam 305 connects the side of the left frame longitudinal beam 15 away from the right frame longitudinal beam 14 to the front support beam 301. The right inclined support beam 306 connects the side of the right frame longitudinal beam 14 away from the left frame longitudinal beam 15 to the front support beam 301. One end of the left inclined support beam 305 is connected to the side of the left frame longitudinal beam 15 away from the right frame longitudinal beam 14, and the other end is connected to the side of the front support beam 301 facing the left frame longitudinal beam 15. One end of the right inclined support beam 306 is connected to the side of the right frame longitudinal beam 14 away from the left frame longitudinal beam 15, and the other end is connected to the side of the front support beam 301 facing the right frame longitudinal beam 14. Both the left and right inclined support beams of the platform are detachably connected to the front support beam 301, the left frame longitudinal beam 15, and the right frame longitudinal beam 14. Bolt connections are an exemplary option. The placement of the left and right inclined support beams increases the overall stability of the platform support assembly 30 and evenly distributes the stress on the front support beam 301.

[0043] Reference Figure 4 , Figure 5 , Figure 6 and Figure 10 As shown, in an embodiment of this utility model, the platform support assembly 30 includes positioning blocks 308. Two positioning blocks 308 are provided on the side of the left ladder 161 and the right ladder 162 facing the frame 10. One positioning block 308 abuts against the front support beam 301 of the platform, and the other positioning block 308 abuts against the bumper 19. (Refer to...) Figure 4As shown, the left ladder 161 has two positioning blocks 308, both located on the side of the left ladder 161 facing the frame 10, i.e., the back of the left ladder 161. One positioning block 308 is located above the left ladder 161 and abuts against the lower part of the platform front support beam 301, while the other positioning block 308 is located below the left ladder 161 and abuts against the side of the bumper 19 facing the frame 10. The right ladder 162 also has two positioning blocks 308, both located on the side of the right ladder 162 facing the frame 10, i.e., the back of the right ladder 162. One positioning block 308 is located above the right ladder 162 and abuts against the lower part of the platform front support beam 301, while the other positioning block 308 is located below the right ladder 162 and abuts against the side of the bumper 19 facing the frame 10. The positioning block 308 abuts against the front support beam 301 of the platform, dispersing the stress exerted by the driver on the ladder 16 towards the front support beam 301 and avoiding localized stress concentration. The positioning block 308 abuts against the bumper 19, preventing relative movement between the ladder 16 and the bumper 19 in the front-rear direction and enhancing the connection stability between the ladder 16 and the bumper 19.

[0044] Reference Figure 8 and Figure 11 As shown in the embodiment of this utility model, the mining truck platform assembly 1 further includes a cab support assembly 20. The cab support assembly 20 is used to connect the frame 10. The driver's cab 12 is detachably connected to the cab support assembly 20. The cab support assembly 20 includes a front cab support beam 201, a left rear cab support beam 202, a right rear cab support beam 203, a left front cab support longitudinal beam 204, and a right front cab support longitudinal beam 207. The front cab support beam 201 is located on the side of the platform front support beam 301 away from the frame gantry beam 18, and is spaced apart from the platform front support beam 301. The right front cab support longitudinal beam 207 connects the front cab support beam 201 and the left frame longitudinal beam 15. The left front cab support longitudinal beam 204 is located on the side of the left frame longitudinal beam 15 away from the right frame longitudinal beam 14, and connects the front cab support beam 201 and the bumper 19. The right rear support beam 203 of the cab is located on the gantry beam 18 of the frame, and the left rear support beam 202 of the cab is located on the left rear support beam 302 of the platform.

[0045] The left rear support beam 202 of the cab is detachably connected to the left rear support beam 302 of the platform, and the right rear support beam 203 of the cab is detachably connected to the gantry beam 18 of the frame. The front support beam 201 of the cab is connected to the left frame longitudinal beam 15 and the bumper 19 via the left front support longitudinal beam 204 and the right front support longitudinal beam 207 of the cab. One end of the right front support longitudinal beam 207 of the cab is connected to the side of the front support beam 201 of the cab facing the left frame longitudinal beam 15, and the other end is connected to the side of the left frame longitudinal beam 15 facing the front support beam 201 of the cab. One end of the left front support longitudinal beam 204 of the cab is connected to the side of the front support beam 201 of the cab facing the left frame longitudinal beam 15, and the other end is connected to the side of the bumper 19 connected to the left frame longitudinal beam 15. The front support beam 201 of the cab is detachably connected to the left front support longitudinal beam 204 and the right front support longitudinal beam 207 of the cab. The left front support longitudinal beam 204 and the right front support longitudinal beam 207 of the cab can be connected to the bumper 19 and the left frame longitudinal beam 15 by means of welding, bolting, etc. The interconnection of multiple support beams and longitudinal beams forms a stable cab support assembly 20, providing solid support for the driver's cab 12. The front support beam 201 of the cab is located on the side of the platform front support beam 301 away from the frame gantry beam 18, and is spaced apart from the platform front support beam 301.

[0046] Reference Figure 8 and Figure 9 As shown in the embodiment of this utility model, the cab support assembly 20 includes a left cab oblique support beam 205 and a right cab oblique support beam 206. The left cab oblique support beam 205 is located between the left front cab support longitudinal beam 204 and the right front cab support longitudinal beam 207, and one end is connected to the connection between the right front cab support longitudinal beam 207 and the front cab support beam 201, and the other end is connected to the connection between the left front cab support longitudinal beam 204 and the bumper 19. One end of the right cab oblique support beam 206 is connected to the right frame longitudinal beam 14, and the other end is connected to the connection between the right front cab support longitudinal beam 207 and the front cab support beam 201.

[0047] Both the right diagonal support beam 206 and the left diagonal support beam 205 of the cab are detachably connected to the right frame longitudinal beam 14 and the right front support longitudinal beam 207, the right front support longitudinal beam 207, and the left front support longitudinal beam 204 of the cab. The arrangement of the right diagonal support beam 206 and the left diagonal support beam 205 forms multiple stable triangular structures in the cab support assembly 20, which can effectively disperse various external forces on the cab support assembly 20 and improve the overall structural strength and stability of the cab support assembly 20.

[0048] On the other hand, the mining truck provided in this embodiment includes a mining truck platform assembly 1 and a frame 10 as described in any of the preceding claims, wherein the mining truck platform assembly 1 is mounted on the frame 10. The left platform 13 and the right platform 11 are connected to the frame 10 via a platform support assembly 30, and the driver's cab 12 is connected to the frame 10 via a cab support assembly 20. This disperses the impact force from the road surface and the load on the vehicle itself during the driving process, making the entire vehicle structure more stable and improving the reliability of the vehicle when driving in complex road conditions.

[0049] In summary, by adopting the mining vehicle platform assembly 1 provided in any of the above embodiments, the mining vehicle has significantly improved in terms of structural stability, safety, space utilization, and comfort, effectively solving the problem of inconvenient maintenance and making it more suitable for the working environment and usage needs of mining vehicles.

[0050] Furthermore, it is understood that the foregoing embodiments are merely illustrative examples of this utility model. Provided that the technical features do not conflict, the structure is not contradictory, and the purpose of this utility model is not violated, the technical solutions of the various embodiments can be arbitrarily combined and used.

[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A mining truck platform assembly (1) characterized in that, include: Driver's cab (12), left platform (13), right platform (11) and platform support assembly (30); The left platform (13) and the right platform (11) are located on opposite sides of the driver's cab (12) along the first direction, and are both detachably connected to the platform support assembly (30); wherein the width of the left platform (13) along the first direction is smaller than the width of the right platform (11) along the first direction.

2. The mining truck platform assembly (1) according to claim 1, characterized in that, The platform support assembly (30) is used to connect the frame (10). The frame (10) includes a left frame longitudinal beam (15), a right frame longitudinal beam (14), and a frame gantry beam (18). The frame gantry beam (18) connects the left frame longitudinal beam (15) and the right frame longitudinal beam (14). The platform support assembly (30) includes a platform left rear support beam (302), a platform right rear support beam (303), and a platform front support beam (301). The platform front support beam (301) is spaced apart from the frame gantry beam (18) and connected to the left frame longitudinal beam (15) and the right frame longitudinal beam (14). The platform right rear support beam (303) is connected to the right side of the frame gantry beam (18), and the platform left rear support beam (302) is connected to the left side of the frame gantry beam (18).

3. The mining truck platform assembly (1) according to claim 2, characterized in that, The system includes a ladder (16) and a bumper (19). The bumper (19) is located on the side of the front support beam (301) of the platform away from the gantry beam (18) of the frame and is spaced apart from the gantry beam (18). The bumper (19) is connected to the left longitudinal beam (15) of the frame and the right longitudinal beam (14) of the frame. The ladder (16) is connected to the bumper (19) and the front support beam (301) of the platform.

4. The mining truck platform assembly (1) according to claim 3, characterized in that, The platform support assembly (30) includes a left front support longitudinal beam (304) and a right front support longitudinal beam (309). The left front support longitudinal beam (304) connects the platform front support beam (301) and the left frame longitudinal beam (15). The right front support longitudinal beam (309) connects the platform front support beam (301) and the right frame longitudinal beam (14). The left platform (13) connects the platform front support beam (301) and the platform left rear support beam (302). The right platform (11) connects the platform front support beam (301) and the platform right rear support beam (303). The vehicle ladder (16) includes a left ladder (161) and a right ladder (162). The left ladder (161) is located on the side of the left frame longitudinal beam (15) away from the right frame longitudinal beam (14) and connects the bumper (19) to the platform front support beam (301). The right ladder (162) is located on the side of the right frame longitudinal beam (14) away from the left frame longitudinal beam (15) and connects the bumper (19) to the platform front support beam (301).

5. The mining truck platform assembly (1) according to claim 4, characterized in that, The platform support assembly (30) includes two platform reinforcing diagonal support beams (307), one of which connects the platform front support beam (301) and the platform right front support longitudinal beam (309) on the side away from the platform left front support longitudinal beam (304), and the other platform reinforcing diagonal support beam (307) connects the platform front support beam (301) and the platform left front support longitudinal beam (304) on the side away from the platform right front support longitudinal beam (309).

6. The mining truck platform assembly (1) according to claim 2, characterized in that, The platform support assembly (30) includes a left inclined support beam (305) and a right inclined support beam (306). The left inclined support beam (305) connects the side of the left frame longitudinal beam (15) away from the right frame longitudinal beam (14) to the front support beam (301). The right inclined support beam (306) connects the side of the right frame longitudinal beam (14) away from the left frame longitudinal beam (15) to the front support beam (301).

7. The mining truck platform assembly (1) according to claim 4, characterized in that, The platform support component (30) includes positioning blocks (308). Two positioning blocks (308) are provided on the side of the left ladder (161) and the right ladder (162) facing the frame (10). One positioning block (308) abuts against the front support beam (301) of the platform, and the other positioning block (308) abuts against the bumper (19).

8. The mining truck platform assembly (1) according to claim 3, characterized in that, It also includes a cab support assembly (20), which is used to connect the frame (10). The driver's cab (12) is detachably connected to the cab support assembly (20). The cab support assembly (20) includes a cab front support beam (201), a cab left rear support beam (202), a cab right rear support beam (203), a cab left front support longitudinal beam (204), and a cab right front support longitudinal beam (207). The cab front support beam (201) is located on the side of the platform front support beam (301) away from the frame gantry beam (18), and is spaced apart from the platform front support beam (301). The right front support longitudinal beam (207) of the cab connects the front support beam (201) of the cab and the left frame longitudinal beam (15). The left front support longitudinal beam (204) of the cab is located on the side of the left frame longitudinal beam (15) away from the right frame longitudinal beam (14) and connects the front support beam (201) of the cab and the bumper (19). The right rear support beam (203) of the cab is located on the gantry beam (18) of the frame, and the left rear support beam (202) of the cab is located on the left rear support beam (302) of the platform.

9. The mining truck platform assembly (1) according to claim 8, characterized in that, The cab support assembly (20) includes a left diagonal support beam (205) and a right diagonal support beam (206). The left diagonal support beam (205) is located between the left front support longitudinal beam (204) and the right front support longitudinal beam (207) of the cab, and one end is connected to the connection between the right front support longitudinal beam (207) and the front support beam (201) of the cab, and the other end is connected to the connection between the left front support longitudinal beam (204) and the bumper (19). One end of the right diagonal support beam (206) is connected to the right frame longitudinal beam (14), and the other end is connected to the connection between the right front support longitudinal beam (207) and the front support beam (201) of the cab.

10. A mine truck, characterized in that It includes the mining truck platform assembly (1) and the frame (10) as described in any one of claims 1 to 9, wherein the mining truck platform assembly (1) is mounted on the frame (10).

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