Carriage bottom plate structure of dump truck

Abstract

The utility model relates to the technical field of carriages, and discloses a carriage bottom plate structure of a dump truck, which comprises a bottom plate body, the outer wall of the bottom plate body is fixedly connected with an auxiliary plate, the outer wall of the auxiliary plate is fixedly connected with a first hydraulic cylinder, and the output end of the first hydraulic cylinder is fixedly connected with a moving block. A guide rail is slidably connected to the interior of the moving block, the lower surface of the guide rail is fixedly connected to the inner wall of the bottom plate body, an inclined groove is formed in the moving block, a supporting plate is fixedly connected to the inner wall of the bottom plate body, and a positioning column is slidably connected to the interior of the supporting plate. According to the utility model, the output end of the first hydraulic cylinder slides through the moving block, the moving block drives the positioning columns at the two ends to move relatively through the chutes, and goods in the carriage are limited and fixed through the adjusting plate and the limiting plate, so that the spatial layout in the carriage is optimized, and the transportation requirements of goods with different sizes are met; and the flexibility and the transportation stability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carriages, in particular to a carriage floor structure of a dump truck. Background Art

[0002] A dump truck is a special type of truck designed for transporting and unloading goods. Its main feature is that the goods can be dumped out from the bottom of the car body automatically or semi-automatically. The car body floor refers to the bottom structure inside the car body. It is the foundation and support platform of the entire car body, ensuring the stability and safety of the goods during transportation and preventing accidents caused by the movement or tilting of the goods. During the loading process, in order to ensure the stability of the car body, goods of different sizes need to be evenly placed in designated positions.

[0003] On most current carriage floors, it is difficult to limit and fix cargo of different sizes when loading them, which can lead to uneven distribution of cargo in the carriage, causing it to move, tilt or shake, affecting loading flexibility and transportation stability. Utility Model Content

[0004] In order to remedy the above deficiencies, the utility model provides a dump truck compartment floor structure, aiming to improve the problem that when loading goods of different sizes, it is difficult to limit and fix them, which will lead to uneven distribution of goods in the compartment, causing movement, tilting or shaking, affecting the flexibility of loading and the stability of transportation.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The compartment floor structure of a dump truck comprises a floor body, the outer wall of which is fixedly connected to an auxiliary plate. The outer wall of the auxiliary plate is fixedly connected to a first hydraulic cylinder, the output end of the first hydraulic cylinder is fixedly connected to a moving block, the interior of the moving block is slidably connected to a guide rail, the lower surface of the guide rail is fixedly connected to the inner wall of the floor body, an inclined groove is provided inside the moving block, the inner wall of the floor body is fixedly connected to a support plate, the interior of the support plate is slidably connected to a positioning column, the outer wall of the positioning column is slidably connected to the inner wall of the inclined groove, the outer wall of the positioning column is fixedly connected to an adjustment plate, the outer wall of the adjustment plate is slidably connected to the inner wall of the floor body, the outer wall of the adjustment plate is fixedly connected to a limiting plate, the outer wall of the moving block is fixedly connected to a connecting strip, and the inner wall of the floor body is provided with a support assembly, which is used to support the position of the support plate.

[0007] Preferably, the support assembly comprises a support plate, an outer wall of the support plate is fixedly connected to the inner wall of the base plate body, and the outer wall of the support plate is fixedly connected to a second hydraulic cylinder.

[0008] Preferably, the output end of the second hydraulic cylinder is fixedly connected with an inclined block, the interior of the inclined block is slidably connected with a slide rail, the lower surface of the slide rail is fixedly connected to the inner wall of the base plate body, and the outer wall of the inclined block is fixedly connected with a transmission plate.

[0009] Preferably, the upper surface of the inclined block is slidably connected to a roller, and the outer wall of the roller is rotatably connected to a lifting block.

[0010] Preferably, the outer wall of the lifting block is slidably connected to a fixing frame, and the lower surface of the fixing frame is fixedly connected to the inner wall of the base plate body.

[0011] Preferably, the inner wall of the lifting block is fixedly connected to a fixed shaft, and the outer wall of the fixed shaft is rotatably connected to a pulley.

[0012] Preferably, a slide groove is provided inside the base plate body, and the outer wall of the pulley is arranged on the inner wall of the slide groove.

[0013] Preferably, the outer wall of the bottom plate body is fixedly connected to the side panel of the carriage.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the output end of the first hydraulic cylinder slides through the moving block, and the moving block drives the positioning columns at both ends to move relative to each other through the inclined groove, and then the cargo in the carriage is limited and fixed by the adjusting plate and the limiting plate, so as to optimize the space layout in the carriage, meet the transportation needs of cargo of different sizes, and improve the flexibility and transportation stability.

[0016] 2. In the utility model, the output end of the second hydraulic cylinder can drive the roller to move through the inclined block, and at the same time the inclined block drives the lifting block to slide up and down on the inner wall of the fixed frame, and then the lifting block drives the pulley to extend and retract in the slide groove through the fixed shaft, and the part of the pulley extends out of the slide groove, which can reduce the friction of cargo loading and unloading. At the same time, when the pulley is retracted to the inner wall of the slide groove, the cargo is prevented from shaking in the carriage, thereby reducing manual labor, simplifying the operation process, and improving the loading and unloading efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of the compartment floor structure of the dump truck proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the interior of the floor body of the dump truck compartment floor structure proposed by the utility model;

[0019] Figure 3 It is a moving block diagram of the compartment floor structure of the dump truck proposed by the utility model;

[0020] Figure 4A schematic diagram of the inclined block of the compartment floor structure of the dump truck proposed by the utility model

[0021] Legend:

[0022] 1. Bottom plate body; 2. Auxiliary plate; 3. First hydraulic cylinder; 4. Moving block; 5. Guide rail; 6. Inclined groove; 7. Support plate; 8. Positioning column; 9. Adjustment plate; 10. Limit plate; 11. Connecting strip; 12. Carriage side plate; 13. Support plate; 14. Second hydraulic cylinder; 15. Inclined block; 16. Slide rail; 17. Roller; 18. Lifting block; 19. Fixed frame; 20. Fixed shaft; 21. Pulley; 22. Slide groove; 23. Transmission plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings of the specification of this utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1-Figure 3 The utility model provides an embodiment: a compartment floor structure of a dump truck, comprising a floor body 1, an outer wall of the floor body 1 is fixedly connected with an auxiliary plate 2. The outer wall of the auxiliary plate 2 is fixedly connected with a first hydraulic cylinder 3, and the output end of the first hydraulic cylinder 3 is fixedly connected with a moving block 4, the interior of the moving block 4 is slidably connected with a guide rail 5, the lower surface of the guide rail 5 is fixedly connected to the inner wall of the floor body 1, an inclined groove 6 is provided inside the moving block 4, the inner wall of the floor body 1 is fixedly connected with a support plate 7, the interior of the support plate 7 is slidably connected with a positioning column 8, the outer wall of the positioning column 8 is slidably connected to the inner wall of the inclined groove 6, the outer wall of the positioning column 8 is fixedly connected with an adjusting plate 9, the outer wall of the adjusting plate 9 is slidably connected to the inner wall of the floor body 1, the outer wall of the adjusting plate 9 is fixedly connected with a limiting plate 10, the outer wall of the moving block 4 is fixedly connected with a connecting strip 11, and the inner wall of the floor body 1 is provided with a supporting assembly, and the supporting assembly is used to support the position of the support plate 13;

[0025] Specifically, the bottom plate body 1 has a fixed support function for the auxiliary plate 2, and the auxiliary plate 2 can ensure the strength and stability of the entire car body structure, and the auxiliary plate 2 has a fixed support function for the first hydraulic cylinder 3. When the first hydraulic cylinder 3 is turned on, its output end can drive the moving block 4 to slide on the outer wall of the guide rail 5. The bottom plate body 1 has a fixed support function for the first hydraulic cylinder 3, thereby ensuring the stability and position guidance of the moving block 4 during movement. At the same time, the positioning column 8 is provided with a notch that fits the inclined groove 6, so that the moving block 4 can drive the positioning columns 8 at both ends to slide relatively inside the support plate 7 through the two inclined grooves 6, and the bottom plate body 1 has a fixed support function for the support plate 7 to ensure positioning The column 8 is a stable and mobile guide for sliding, and the positioning column 8 has a fixed support function for the adjustment plate 9, which can drive the adjustment plate 9 to slide relatively on the inner wall of the bottom plate body 1, and the moving block 4 can drive the other two moving blocks 4 to slide synchronously on the outer wall of the guide rail 5 through the connecting strip 11, and then the adjustment plate 9 can adjust the space in the car through the limit plate 10. When the limit plate 10 moves in the center, the goods between the limit plates 10 can be limited and fixed. At the same time, when the limit plate 10 moves outward, it can drive the goods to be limited and fixed with the side plates 12 of the car, so as to optimize the space layout in the car to adapt to goods of different sizes and ensure the stability of the goods.

[0026] Reference Figure 1 The support assembly includes a support plate 13, the outer wall of the support plate 13 is fixedly connected to the inner wall of the base plate body 1, and the outer wall of the support plate 13 is fixedly connected to the second hydraulic cylinder 14; the output end of the second hydraulic cylinder 14 is fixedly connected to an inclined block 15, the interior of the inclined block 15 is slidably connected to a slide rail 16, the lower surface of the slide rail 16 is fixedly connected to the inner wall of the base plate body 1, and the outer wall of the inclined block 15 is fixedly connected to a transmission plate 23; the upper surface of the inclined block 15 is slidably connected to a roller 17, and the outer wall of the roller 17 is rotatably connected to a lifting block 18; the outer wall of the lifting block 18 is slidably connected to a fixed frame 19, and the lower surface of the fixed frame 19 is fixedly connected to the inner wall of the base plate body 1; the inner wall of the lifting block 18 is fixedly connected to a fixed shaft 20, and the outer wall of the fixed shaft 20 is rotatably connected to a pulley 21;

[0027] Specifically, the base plate body 1 has a fixed supporting function for the support plate 13, and the support plate 13 can fix the position of the second hydraulic cylinder 14 to ensure the stability of the second hydraulic cylinder 14 during operation. When the second hydraulic cylinder 14 is turned on, its output end can drive the inclined block 15 to move, and the inclined block 15 can slide on the outer wall of the slide rail 16. The slide rail 16 can ensure the stability of the inclined block 15 when moving, and the base plate body 1 has a fixed supporting function for the slide rail 16. The inclined block 15 can drive the inclined block 15 at the other end to slide synchronously through the transmission plate 23. When the inclined block 15 slides, its inclined surface can push the roller 17 to move, and the lifting block 18 can support the rotation position of the roller 17, and then when the roller 17 moves, it can drive the lifting block 18 to slide up and down on the inner wall of the fixed frame 19, and the base plate body 1 has a fixed supporting function for the fixed frame 19, and the lifting block 18 has a fixed supporting function for the fixed shaft 20, and the fixed shaft 20 can support the rotation position of the pulley 21.

[0028] Reference Figure 1 A slide groove 22 is opened inside the bottom plate body 1 , and the outer wall of the pulley 21 is arranged on the inner wall of the slide groove 22 .

[0029] Specifically, when the lifting block 18 moves up and down, the fixed shaft 20 can drive the pulley 21 to slide on the inner wall of the slide groove 22. When part of the pulley 21 extends out of the slide groove 22, it can help technicians save effort when loading and unloading goods and improve loading and unloading efficiency.

[0030] Reference Figure 1 , the outer wall of the bottom plate body 1 is fixedly connected with the carriage side plate 12;

[0031] Specifically, the bottom plate body 1 has a fixed support function for the compartment side panels 12, and the compartment side panels 12 can ensure that the goods will not move sideways or tilt during transportation, thereby maintaining the stability and safety of the goods.

[0032] Working principle: when the carriage floor is needed, the technician can first open the first hydraulic cylinder 3 fixed on the outer wall of the auxiliary plate 2, and the output end of the first hydraulic cylinder 3 can drive the moving block 4 to slide on the outer wall of the guide rail 5, and then the moving block 4 can drive the positioning columns 8 at both ends to slide inside the support plate 7 through the inclined groove 6, and then the adjusting plate 9 can be driven to slide relatively on the inner wall of the bottom plate body 1, and the moving block 4 can drive the other two moving blocks 4 to slide synchronously through the connecting strip 11, and then the adjusting plate 9 can adjust the space in the carriage through the limit plate 10. When the limit plate 10 moves in the center, slightly larger cargo can be limited and fixed. At the same time, when the limit plate 10 moves outward, small cargo can be driven to limit and fix with the carriage side plates 12 on both sides of the bottom plate body 1, so as to optimize the space layout in the carriage to accommodate cargo of different sizes. At the same time, when loading and unloading cargo, the technician can open the support plate 13 fixed on the outer wall The second hydraulic cylinder 14, the output end of the second hydraulic cylinder 14 can drive the inclined block 15 to slide on the outer wall of the slide rail 16. At this time, the inclined block 15 can drive the roller 17 to move through its inclined surface. At the same time, when the inclined block 15 moves, it can drive the lifting block 18 to slide up and down on the inner wall of the fixed frame 19, and the lifting block 18 can support the position of the fixed shaft 20, and then drive the pulley 21 to extend and retract on the inner wall of the slide groove 22, and the inclined block 15 can ensure that the fixed shafts 20 at both ends move synchronously through the transmission plate 23. When part of the pulley 21 extends out of the inner wall of the slide groove 22, the friction force of cargo loading and unloading can be reduced. At the same time, when the pulley 21 is retracted to the inner wall of the slide groove 22, the cargo is prevented from shaking in the carriage, thereby achieving the effect of adjusting the layout of cargo transportation in the carriage, adapting to the transportation needs of cargo of different sizes, and improving flexibility and transportation stability. It can also achieve the effect of shrinking the pulley 21, which can reduce manpower, simplify the operation process, and improve the loading and unloading efficiency.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dump truck compartment floor structure, comprising a floor body (1), characterized in that: The outer wall of the base plate body (1) is fixedly connected to an auxiliary plate (2), the outer wall of the auxiliary plate (2) is fixedly connected to a first hydraulic cylinder (3), the output end of the first hydraulic cylinder (3) is fixedly connected to a moving block (4), the interior of the moving block (4) is slidably connected to a guide rail (5), the lower surface of the guide rail (5) is fixedly connected to the inner wall of the base plate body (1), an inclined groove (6) is provided inside the moving block (4), the inner wall of the base plate body (1) is fixedly connected to a support plate (7), the support plate (7) is A positioning column (8) is slidably connected inside, the outer wall of the positioning column (8) is slidably connected to the inner wall of the inclined groove (6), the outer wall of the positioning column (8) is fixedly connected to an adjustment plate (9), the outer wall of the adjustment plate (9) is slidably connected to the inner wall of the base plate body (1), the outer wall of the adjustment plate (9) is fixedly connected to a limit plate (10), the outer wall of the moving block (4) is fixedly connected to a connecting strip (11), and the inner wall of the base plate body (1) is provided with a support assembly, which is used to support the position of the support plate (13).

2. The dump truck compartment floor structure according to claim 1, characterized in that: The support assembly comprises a support plate (13), the outer wall of the support plate (13) being fixedly connected to the inner wall of the base plate body (1), and the outer wall of the support plate (13) being fixedly connected to a second hydraulic cylinder (14).

3. The dump truck compartment floor structure according to claim 2, characterized in that: The output end of the second hydraulic cylinder (14) is fixedly connected to an inclined block (15), the interior of the inclined block (15) is slidably connected to a slide rail (16), the lower surface of the slide rail (16) is fixedly connected to the inner wall of the base plate body (1), and the outer wall of the inclined block (15) is fixedly connected to a transmission plate (23).

4. The dump truck compartment floor structure according to claim 3, characterized in that: The upper surface of the inclined block (15) is slidably connected to a roller (17), and the outer wall of the roller (17) is rotatably connected to a lifting block (18).

5. The dump truck compartment floor structure according to claim 4, characterized in that: The outer wall of the lifting block (18) is slidably connected to a fixing frame (19), and the lower surface of the fixing frame (19) is fixedly connected to the inner wall of the bottom plate body (1).

6. The dump truck compartment floor structure according to claim 5, characterized in that: The inner wall of the lifting block (18) is fixedly connected to a fixed shaft (20), and the outer wall of the fixed shaft (20) is rotatably connected to a pulley (21).

7. The dump truck compartment floor structure according to claim 6, characterized in that: A slide groove (22) is provided inside the base plate body (1), and the outer wall of the pulley (21) is arranged on the inner wall of the slide groove (22).

8. The dump truck compartment floor structure according to claim 7, characterized in that: The outer wall of the bottom plate body (1) is fixedly connected to a carriage side plate (12).

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