Novel mine truck container turnover seat device

Abstract

The utility model relates to a novel mine truck container turnover seat device, which is characterized in that a turnover seat comprises two steel grooves, two groups of connecting components and two groups of connecting plates, and the turnover seat is fixed on a bottom beam of a container in a nested manner according to the two groups of steel grooves, so that the problem that the container is damaged due to the damage of the structure of the turnover seat is avoided; meanwhile, the damaged overturning base can be replaced conveniently, the original cutting process is avoided, and the use efficiency of the container is improved; meanwhile, through the arrangement of the concave plate, a trapezoidal structure on the base plate of the base frame, a square steel plate and other structures, the bearing capacity of the turnover seat and the strength of a bottom beam of the container are improved, the failure rate is reduced, and the service life of the container and the turnover seat is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of dump trucks, and particularly to a novel tipping seat device for a mining truck box. Background Art

[0002] The statements herein only provide the background art related to the utility model, and do not necessarily constitute the prior art.

[0003] A mining truck is a vehicle commonly used for transporting materials in mines. The unloading operation of the truck box is realized through the sub-frame and the tipping seat at the bottom of the truck box. The tipping seat is used to connect the sub-frame and the truck box and plays an extremely important role in the unloading operation.

[0004] Due to the complex mining environment and frequent unloading, the tipping seat is severely worn. During the unloading process, the stress of the tipping seat itself is likely to change, resulting in damage to the structure of the tipping seat itself. Currently, the tipping seat is usually installed at the bottom of the truck box by welding, and the welding joint has a weak bearing capacity for force, so the damage or fracture of the structure of the tipping seat itself will also cause damage to the truck box. At the same time, it is inconvenient to cut the damaged tipping seat from the bottom of the truck box, resulting in a short service life of the tipping seat and the truck box. In view of the above problems, it is necessary to optimize and improve the structure and installation method of the tipping seat. Summary of the Utility Model

[0005] The technical problem to be solved by the utility model is to provide a novel tipping seat device for a mining truck box. By nesting the steel grooves in the tipping seat on the bottom beam of the truck box, the connection between the tipping seat and the truck box is realized in a nested manner, avoiding the problem that the damage of the structure of the tipping seat itself causes damage to the truck box, and at the same time facilitating the replacement of the damaged tipping seat.

[0006] The purpose of the utility model is to provide a novel tipping seat device for a mining truck box. The tipping seat includes two identical steel grooves, two sets of connecting components and two sets of connecting plates. Two sets of connecting plates are arranged between the single sides of the two steel grooves, and the two sets of connecting components are symmetrically arranged on the sides of the two sets of connecting plates close to the bottom surface of the steel groove.

[0007] The tipping seat is arranged on the bottom beam of the truck box through two steel grooves, and the tipping seat is fixedly connected to the sub-frame through two sets of connecting components.

[0008] As a further technical solution, the two steel grooves, the two sets of connecting plates and the two sets of connecting components are all parallel to each other. The parallel directions of the two sets of connecting plates and the two sets of connecting components are the same, and the parallel direction of the two steel grooves is perpendicular to the parallel direction of the two sets of connecting components. Each set of connecting plates in the two sets of connecting plates includes two identical square steel plates.

[0009] As a further technical solution, the connection component includes a base frame and two reinforcing plates. The two reinforcing plates are symmetrically arranged on the outer sides of two side edges of the base frame along the horizontal directions of two steel grooves. At the same positions on the two reinforcing plates and the adjacent side edges of the base frame, connection holes of the same size are provided.

[0010] As a further technical solution, the connection component further includes two limit blocks and a limit plate. The two limit blocks are arranged on both sides of the lower end of the connection hole on one of the reinforcing plates near the edge of the steel groove. Both ends of the limit plate are respectively connected to the two limit blocks by bolts.

[0011] As a further technical solution, a limit ring is installed in the connection hole on one of the reinforcing plates near the edge of the steel groove.

[0012] As a further technical solution, bottom holes are respectively provided at the positions on the bottom plate of the base frame that are in contact with the bottom surfaces of the two steel grooves.

[0013] As a further technical solution, the bottom plate between the bottom holes on the base frame is of a trapezoidal structure.

[0014] As a further technical solution, the flipping seat further includes a first concave plate and a second concave plate. The first concave plate and the second concave plate are both arranged between two sets of connection components.

[0015] As a further technical solution, two side edges of the first concave plate are respectively vertically arranged at the lower ends of the connection holes on the reinforcing plates, and the concave surface of the first concave plate is located on one side of the connection hole; the first concave plate is located at the central position between the two steel grooves.

[0016] As a further technical solution, the straight edge of the second concave plate is arranged on the bottom surface of the steel groove near one side of the connection hole, and two side edges of the second concave plate are respectively vertically connected to the two adjacent reinforcing plates.

[0017] The beneficial effects of the above one or more technical solutions:

[0018] In this embodiment, by nesting the steel grooves in the flipping seat on the bottom beam of the cargo box, the flipping seat is fixed on the cargo box in a nested manner, avoiding the problem of the cargo box being damaged due to the damage of the structure of the flipping seat itself; meanwhile, it is convenient to replace the damaged flipping seat, avoiding the original cutting process and improving the use efficiency of the cargo box.

[0019] At the same time, through structures such as the concave plates, the trapezoidal structure on the bottom plate of the base frame, and the square steel plates, the bearing capacity performance of the flipping seat itself and the strength of the bottom beam of the cargo box are improved, the failure rate is reduced, and the service life of the cargo box and the flipping seat is prolonged. Description of the Drawings

[0020] The accompanying drawings of the specification, which form a part of this application, are used to provide a further understanding of this application. For the convenience of understanding, the proportions between the structures of various parts have been adjusted. The schematic embodiments of this application and their descriptions are used to explain this application and do not constitute a limitation to this application.

[0021] Figure 1 It is a top view structure diagram of the tipping seat in a new type of mining truck cargo box tipping seat device of the present utility model.

[0022] Figure 2 It is a side view partial structure diagram of the tipping seat in a new type of mining truck cargo box tipping seat device of the present utility model.

[0023] Figure 3 It is a side view partial structure diagram of the tipping seat in a new type of mining truck cargo box tipping seat device of the present utility model.

[0024] Figure 4 It is a bottom structure diagram of the tipping seat in a new type of mining truck cargo box tipping seat device of the present utility model.

[0025] Figure 5 It is a front view of a new type of mining truck cargo box tipping seat device of the present utility model.

[0026] Figure 6 It is an axonometric view of a new type of mining truck cargo box tipping seat device of the present utility model.

[0027] Figure 7 It is an overall installation diagram of a new type of mining truck cargo box tipping seat device of the present utility model.

[0028] Among them, 1. Cargo box, 2. Tipping seat, 3. Subframe, 4. Bottom beam, 5. Subframe connection device, 6. Steel trough, 7. Connection component, 8. Connecting plate, 9. Square steel plate, 10. Base frame, 11. Reinforcing plate, 12. Connection hole, 13. Limiting ring, 14. Limiting block, 15. Limiting plate, 16. Bolt, 17. Bottom plate, 18. Bottom hole, 19. Trapezoidal structure, 20. First concave plate, 21. Second concave plate, 22. First fixing bracket, 23. Second fixing bracket. Specific embodiments

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the attached Figures 1-7 drawings.

[0030] Embodiment 1

[0031] Refer to Figures 1-7 a new type of mining truck cargo box tipping seat device; among which, the tipping seat 2 includes two identical steel troughs 6, two groups of connection components 7 and two groups of connecting plates 8. According to Figure 3, in this embodiment, the steel trough 6 selected is a U-shaped steel trough; two sets of connecting plates 8 are arranged between the single side edges of the two steel troughs 6, and each set of connecting plates 8 includes two identical square steel plates 9; in this embodiment, the square steel plates 9 are rectangular steel plates, and the two wide sides of each rectangular steel plate are respectively connected to the side edges of the two side steel troughs 6 by welding, and the length of the wide side of the rectangular steel plate is the same as the length of the side edge of the steel trough 6. Among them, the square steel plates 9 are used to support the two side steel troughs 6 and increase the bearing capacity of the two steel troughs 6 for force.

[0032] According to Figures 1-4 , two sets of connecting components 7 are symmetrically arranged on the side edges of the two sets of connecting plates 8 close to the bottom surface direction of the steel trough 6; specifically, the bottom plate 17 of the base frame 10 in the connecting component is connected to the square steel plate 9 in the connecting plate 8 by welding. At the same time, between the two steel troughs 6, between the two sets of connecting plates 8 and between the two sets of connecting components 7 are all parallel to each other. The parallel directions of the two sets of connecting plates 8 and the two sets of connecting components 7 are the same, and the parallel direction of the two steel troughs 6 is perpendicular to the parallel direction of the two sets of connecting components 7.

[0033] According to Figures 1-3 , the connecting component 7 includes a base frame 10 and two reinforcing plates 11. Among them, the two reinforcing plates 11 are symmetrically arranged on the outer sides of the two side edges of the base frame 10 along the horizontal direction of the two steel troughs 6. At the same position on the side edges of the two reinforcing plates 11 and the adjacent base frame 10, connection holes 12 of the same size are opened. And the structures of the two side surfaces of each reinforcing plate 11 connected to the base frame 10 are the same. The purpose is to share the stress brought by the sub-frame connecting device 5 through the two side edges of the base frame 10 and the two reinforcing plates 11 at the same time, so as to improve the bearing capacity of the connecting component 7 for force and facilitate the cargo box to transport more materials.

[0034] At the same time, a limiting ring 13 is installed in the connection hole 12 on one side of the reinforcing plate 11 close to the edge of the steel trough 6; in this embodiment, looking at the entire tipping seat 2, the limiting rings 13 are installed in the mounting holes 12 on the two outermost reinforcing plates 11. At the same time, the connecting component 7 also includes two limiting blocks 14 and a limiting plate 15. Among them, the two limiting blocks 14 are arranged on the reinforcing plate 11 where the limiting ring 13 is installed, and the specific installation position is on both sides of the lower end of the connection hole 12, and they are also fixed on the surface of the reinforcing plate 11 by welding; and the two ends of the limiting plate 15 are respectively connected to the two limiting blocks 15 by bolts 16. The above-mentioned limiting ring 13, limiting blocks 14 and limiting plate 15 are all used to limit the rotation angle of the sub-frame 3 when the connecting component 7 is connected to the sub-frame 3, so as to avoid the problem of excessive rotation angle of the cargo box 1.

[0035] According to Figures 1-4, the length of the upper bottom plate 17 of the base frame 10 is greater than the distance between the two steel channels 6, such that there is also a part of the contact area between the bottom plate 17 and the two steel channels 6, and bottom holes 18 are respectively formed at the positions where the bottom plate 17 contacts the bottom surfaces of the two steel channels 6; and the bottom holes 18 are used for fixedly connecting with the two steel channels 6 through bolts 16. At the same time, the structure between the two bottom holes 18 on the same bottom plate 17 is arranged as a trapezoidal structure 19. Compared with a planar structure, the bearing capacity of the two hypotenuses of the trapezoidal structure 19 for force is more significant, so that the connecting assembly 7 plays a better fixing role for the two steel channels 6.

[0036] According to Figures 1-6 , the flip seat 2 further includes a first concave plate 20 and a second concave plate 21; wherein, both the first concave plate 20 and the second concave plate 21 are arranged between the two groups of connecting assemblies. Specifically: the two side edges of the first concave plate 20 are respectively vertically arranged at the lower ends of the connecting holes 12 on the reinforcing plates 11, and the concave surface of the first concave plate 20 is located on one side of the connecting holes 12; at the same time, the first concave plate 20 is located at the central position between the two steel channels 6, so that the supporting effect of the first concave plate 20 on the two side steel channels 6 is consistent.

[0037] The straight edge of the second concave plate 21 is arranged on the bottom surface of the steel channel 6 close to one side of the connecting hole 12, and the two side edges of the second concave plate 21 are respectively vertically connected with the two side reinforcing plates 11. The first concave plate 20 and the second concave plate 21 can achieve a good supporting effect on the two side connecting assemblies 7. At the same time, the second concave plate 21 is only arranged on the bottom surface of one side steel channel 6 to leave space for installing the subframe 3.

[0038] According to Figures 1-7 , the flip seat 3 is arranged on the bottom beam 4 at the bottom of the cargo box through the two steel channels 6, and the flip seat 3 is fixedly connected with the subframe 3 through two groups of connecting assemblies 7.

[0039] The flip seat 2 provided in this embodiment utilizes the steel channels 6 therein to be nested on the bottom beam 4 at the bottom of the cargo box, realizing the fixation of the flip seat 2 on the cargo box 1 in a nested manner, avoiding the problem of damage to the cargo box 1 caused by the damage of the structure of the flip seat 2 itself; at the same time, it is convenient to replace the damaged flip seat 2, avoiding the original cutting process, and improving the use efficiency of the cargo box. At the same time, through the structures such as the concave plates, the trapezoidal structure on the bottom plate of the base frame, and the square steel plates, the bearing capacity performance of the flip seat itself and the strength of the bottom beam of the cargo box are improved, the failure rate is reduced, and the service life of the cargo box and the flip seat is extended.

[0040] Although the specific embodiments of the present invention have been described above in conjunction with the accompanying drawings, they are not limitations on the protection scope of the present invention. Those skilled in the art should understand that various modifications or deformations that can be made without creative efforts on the basis of the technical solutions of the present invention are still within the protection scope of the present invention.

Claims

1. A new type of tipping seat device for mining trucks. The tipping seat includes two identical steel channels, two sets of connecting components, and two sets of connecting plates. Two sets of connecting plates are arranged between the single sides of the two steel channels. The two sets of connecting components are symmetrically arranged on the sides of the two sets of connecting plates close to the bottom surface of the steel channels. The tipping seat is arranged on the bottom beam at the bottom of the cargo box through two steel channels, and the tipping seat is fixedly connected to the subframe through two sets of connecting components.

2. The novel ore truck cargo box tipping seat device according to claim 1, characterized in that, The two steel channels, the two sets of connecting plates, and the two sets of connecting components are all parallel to each other. The parallel directions of the two sets of connecting plates and the two sets of connecting components are the same, and the parallel direction of the two steel channels is perpendicular to the parallel direction of the two sets of connecting components. Each set of connecting plates in the two sets of connecting plates includes two identical square steel plates.

3. A novel tipping seat device for a mining truck cargo box according to claim 1, characterized in that, The connecting component includes a base frame and two reinforcing plates. The two reinforcing plates are symmetrically arranged outside the two sides of the base frame along the horizontal direction of the two steel channels. At the same positions on the two reinforcing plates and the adjacent side of the base frame, connection holes of the same size are opened.

4. A novel tipping seat device for a mining truck cargo box as claimed in claim 1, wherein, The connecting component further includes two limit blocks and a limit plate. The two limit blocks are arranged on both sides of the lower end of the connection hole on one side of the reinforcing plate close to the edge of the steel channel. The two ends of the limit plate are respectively connected to the two limit blocks by bolts.

5. A novel dump truck box tipping seat device as described in claim 1, characterized in that, A limit ring is installed in the connection hole on one side of the reinforcing plate close to the edge of the steel channel.

6. A novel tipping seat device for a mining truck cargo box as claimed in claim 1, characterized in that, Bottom holes are respectively opened at the positions on the bottom plate of the base frame in contact with the bottom surfaces of the two steel channels.

7. A novel dump truck box tipping seat device according to claim 1, characterized in that, The bottom plate between the bottom holes on the base frame is of a trapezoidal structure.

8. The novel dump truck box tipping seat device according to claim 1, characterized in that, The tipping seat further includes a first concave plate and a second concave plate. The first concave plate and the second concave plate are both arranged between the two sets of connecting components.

9. A novel tipping seat device for a mining truck cargo box according to claim 1, characterized in that, The two sides of the first concave plate are respectively vertically arranged at the lower ends of the connection holes on the reinforcing plate, and the concave surface of the first concave plate is located on one side of the connection hole. The first concave plate is located at the central position between the two steel channels.

10. A novel tipping seat device for a mining truck cargo box as described in claim 1, characterized in that, The straight edge of the second concave plate is arranged on the bottom surface of the steel channel close to one side of the connection hole, and the two sides of the second concave plate are respectively vertically connected to the two adjacent reinforcing plates.

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