Dumper rear tail door with reinforcing structure

Abstract

The utility model discloses a dumper rear tail door with a reinforcing structure, which comprises a tail door body, a fixing frame is fixedly connected outside the tail door body, the center line of the fixing frame and the center line of the tail door body are on the same vertical plane, and the reinforcing structure used for improving the strength of the tail door body is arranged at the front end of the tail door body. According to the dumper rear tail door with the reinforcing structure, the triangular reinforcing plate is arranged, the fixed vertical bars and the fixed transverse bars are fixed to one end of the tail door body, the fixed vertical bars and the fixed transverse bars are arranged at one end of the tail door body in a crossed mode, the overall strength of the tail door body can be improved, and the fixed vertical bars and the fixed transverse bars are connected and can support each other; the fixing vertical bars and the fixing transverse bars are arranged, the triangular reinforcing plates are welded to one ends of the fixing vertical bars and the fixing transverse bars respectively, the triangular reinforcing plates can effectively unload force, the probability of deformation of the tail door body can be reduced when the tail door body is impacted, and the problem that the rear tail door is prone to deformation is solved.

Description

Technical Field

[0001] This utility model relates to the field of dump truck tailgate technology, specifically a dump truck tailgate with a reinforced structure. Background Technology

[0002] A dump truck is a type of truck that can automatically unload materials by raising and lowering its cargo bed. It is generally used to transport building materials and minerals such as earth, stone, sand and gravel. The rear of the dump truck's cargo bed is equipped with a tailgate that is locked while the truck is in motion to prevent material leakage. When unloading, the latch is opened and the cargo bed is raised, at which point the tailgate will open automatically.

[0003] However, there are still some defects in the use of the tailgate of dump trucks. Because dump trucks often face special environments such as wet and slippery roads and roads that are prone to sinking, they often get stuck in pits or mud. Generally, a loader is needed to push the tailgate to get the engineering vehicle out of the pit or sinking area. This makes the tailgate of the vehicle prone to deformation or leakage under the action of external force.

[0004] A novel, reinforced tailgate for dump trucks is proposed to address the aforementioned problems. Utility Model Content

[0005] The purpose of this utility model is to provide a tailgate for dump trucks with a reinforced structure to solve the problem of easy deformation of the tailgate mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a tailgate of a dump truck with a reinforced structure, including a tailgate body, a fixed frame fixedly connected to the outside of the tailgate body, the center line of the fixed frame and the center line of the tailgate body being on the same vertical plane, and a reinforced structure for improving the strength of the tailgate body being provided at the front end of the tailgate body.

[0007] The reinforcement structure includes a fixed vertical bar, a fixed vertical bar fixedly connected to the front end of the tailgate body, a fixed horizontal bar fixedly connected to the front end of the tailgate body, and a triangular reinforcing plate fixedly connected to the front end of the fixed vertical bar and the fixed horizontal bar.

[0008] As a further technical solution of this utility model, the fixed vertical bar and the fixed horizontal bar are fixedly connected, and the fixed vertical bar and the fixed horizontal bar at the front end of the tailgate body are arranged at equal intervals.

[0009] As a further technical solution of this utility model, the center line of the triangular reinforcing plate and the center line of the fixed vertical bar are on the same vertical plane, and the center line of the triangular reinforcing plate and the center line of the fixed horizontal bar are on the same horizontal plane.

[0010] As a further technical solution of this utility model, connecting seats are provided on both sides of the top of the tailgate body, connecting arms are movably connected inside the connecting seats, connecting sleeve plates are fixedly connected to the bottom of the connecting arms, triangular reinforcing ribs are fixedly connected to both ends of the connecting sleeve plates, a through groove is opened on one side of the connecting sleeve plate, a positioning hole is provided inside the through groove, and three sets of connecting screws are fixedly connected to the top of both sides of the fixing frame, and connecting nuts are movably connected to the outside of the connecting screws.

[0011] As a further technical solution of this utility model, the connecting nut is movably connected to the positioning hole, and the connecting screw is movably connected to the through groove.

[0012] As a further technical solution of this utility model, the connecting sleeve is movably connected to the fixed frame, and the center line of the positioning hole and the center line of the through groove are on the same vertical plane.

[0013] As a further technical solution of this utility model, a first U-shaped frame is fixedly connected to the rear end of the tailgate body, a second U-shaped frame is fixedly connected to the rear end of the tailgate body, and a rubber pad is fixedly connected to the rear end of the tailgate body.

[0014] As a further technical solution of this utility model, the center line of the first U-shaped frame and the center line of the tailgate body are on the same vertical plane, and the center line of the second U-shaped frame and the center line of the tailgate body are on the same vertical plane.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the tailgate of the dump truck with the reinforced structure not only improves the strength of the tailgate and makes it easy to disassemble, but also improves the sealing effect.

[0016] (1) By setting up triangular reinforcing plates, fixed vertical bars and fixed horizontal bars, fixed vertical bars and fixed horizontal bars are respectively fixed at one end of the tailgate body of the dump truck. The fixed vertical bars and fixed horizontal bars are arranged in a cross pattern at one end of the tailgate body, which can improve the overall strength of the tailgate body. The two are connected to each other and can support each other. A set of triangular reinforcing plates are welded to one end of each set of fixed vertical bars and fixed horizontal bars. The triangular reinforcing plates can effectively dissipate force and reduce the probability of tailgate body deformation when the tailgate body is impacted, thus effectively improving the strength of the tailgate.

[0017] (2) By setting a fixed frame, triangular reinforcing ribs, connecting sleeves, connecting nuts, connecting screws, through grooves and positioning holes, when the tailgate of the dump truck malfunctions or deforms, the connecting nuts on both sides of the tailgate body can be rotated to make the connecting nuts detach from the outside of the connecting screws. Then, the fixed frame can be pulled to remove the tailgate body and the inside of it. After inspection and cleaning, the fixed frame can be inserted into the inside of the two sets of connecting sleeves. Then, the connecting nuts can be fitted onto the outside of the connecting screws and tightened so that the connecting nuts fit into the inside of the positioning holes. The fixed frame and the tailgate body can be positioned by the connecting screws to complete the connection. The triangular reinforcing ribs at both ends of the connecting sleeves can improve the strength of the connecting sleeves and prevent the connecting sleeves from deforming and affecting the connection firmness. This makes it easy to disassemble the tailgate body.

[0018] (3) By setting a first U-shaped frame, a second U-shaped frame and a rubber pad, a set of first U-shaped frames and a second U-shaped frame are fixed at one end of the tailgate body of the dump truck. When the tailgate body is closed, the first U-shaped frame and the second U-shaped frame at one end will fit into the inside and outside of the dump truck bed respectively. The rubber pad between the first U-shaped frame and the second U-shaped frame can effectively ensure the sealing effect by fitting into the rear of the dump truck bed, preventing material and water leakage from the gap between the tailgate body and the truck bed, thus improving the sealing performance of the tailgate after it is closed. Attached Figure Description

[0019] Figure 1 This is a frontal cross-sectional view of the present invention.

[0020] Figure 2 This is a side sectional view of the connecting sleeve of this utility model.

[0021] Figure 3 This is a schematic diagram of the rear view of the fixed frame structure of this utility model;

[0022] Figure 4 This is a front view cross-sectional structural diagram of the fixed vertical bar of this utility model.

[0023] In the diagram: 1. Tailgate body; 2. Fixing frame; 3. Triangular reinforcing plate; 4. Triangular reinforcing rib; 5. Connecting seat; 6. Connecting arm; 7. Connecting sleeve; 8. Connecting nut; 9. Connecting screw; 10. Through groove; 11. Positioning hole; 12. Fixing vertical bar; 13. First U-shaped frame; 14. Second U-shaped frame; 15. Rubber pad; 16. Fixing horizontal bar. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example: Please refer to Figure 1-4 A tailgate for a dump truck with a reinforced structure includes a tailgate body 1, a fixed frame 2 fixedly connected to the outside of the tailgate body 1, the center line of the fixed frame 2 and the center line of the tailgate body 1 are on the same vertical plane, and a reinforced structure for improving the strength of the tailgate body 1 is provided at the front end of the tailgate body 1.

[0026] The reinforcement structure includes a fixed vertical bar 12, a fixed vertical bar 12 is fixedly connected to the front end of the tailgate body 1, a fixed horizontal bar 16 is fixedly connected to the front end of the tailgate body 1, and a triangular reinforcing plate 3 is fixedly connected to the front end of the fixed vertical bar 12 and the fixed horizontal bar 16.

[0027] The fixed vertical bar 12 and the fixed horizontal bar 16 are fixedly connected, and the fixed vertical bar 12 and the fixed horizontal bar 16 at the front end of the tailgate body 1 are arranged at equal intervals.

[0028] The centerline of the triangular reinforcing plate 3 and the centerline of the fixed vertical bar 12 are on the same vertical plane, and the centerline of the triangular reinforcing plate 3 and the centerline of the fixed horizontal bar 16 are on the same horizontal plane.

[0029] Specifically, such as Figure 1 , Figure 2 and Figure 4 As shown, a fixed vertical bar 12 and a fixed horizontal bar 16 are fixed to one end of the tailgate body 1 of the dump truck. The fixed vertical bar 12 and the fixed horizontal bar 16 are arranged in a cross pattern at one end of the tailgate body 1 to improve the overall strength of the tailgate body 1. The two are connected to each other to support each other. A set of triangular reinforcing plates 3 are welded to one end of each set of fixed vertical bars 12 and fixed horizontal bars 16. The triangular reinforcing plates 3 can effectively dissipate force and reduce the probability of deformation of the tailgate body 1 when it is impacted, thus effectively improving the strength of the tailgate.

[0030] Connecting seats 5 are provided on both sides of the top of the tailgate body 1. Connecting arms 6 are movably connected inside the connecting seats 5. Connecting sleeves 7 are fixedly connected to the bottom of the connecting arms 6. Triangular reinforcing ribs 4 are fixedly connected to both ends of the connecting sleeves 7. A through groove 10 is opened on one side of the connecting sleeve 7. A positioning hole 11 is provided inside the through groove 10. Three sets of connecting screws 9 are fixedly connected to the top of both sides of the fixing frame 2. Connecting nuts 8 are movably connected to the outside of the connecting screws 9.

[0031] The connecting nut 8 is movably connected to the positioning hole 11, and the connecting screw 9 is movably connected to the through groove 10;

[0032] The connecting sleeve 7 is movably connected to the fixed frame 2, and the center line of the positioning hole 11 and the center line of the through groove 10 are on the same vertical plane;

[0033] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, when the tailgate of the dump truck malfunctions or deforms, the connecting nuts 8 on both sides of the tailgate body 1 can be rotated to disengage the connecting nuts 8 from the outside of the connecting screw 9. Then, the fixing frame 2 and the tailgate body 1 inside can be removed. After inspection and cleaning, the fixing frame 2 is inserted into the inside of the two sets of connecting sleeves 7. Then, the connecting nuts 8 are fitted onto the outside of the connecting screw 9 and tightened so that the connecting nuts 8 fit into the inside of the positioning hole 11. The fixing frame 2 and the tailgate body 1 can be positioned by the connecting screw 9 to complete the connection. In addition, the triangular reinforcing ribs 4 at both ends of the connecting sleeve 7 can improve the strength of the connecting sleeve 7 and prevent the connecting sleeve 7 from deforming and affecting the connection firmness, thus making it easy to disassemble the tailgate body 1.

[0034] The rear end of the tailgate body 1 is fixedly connected to a first U-shaped frame 13, the rear end of the tailgate body 1 is fixedly connected to a second U-shaped frame 14, and the rear end of the tailgate body 1 is fixedly connected to a rubber pad 15.

[0035] The center line of the first U-shaped frame 13 is on the same vertical plane as the center line of the tailgate body 1, and the center line of the second U-shaped frame 14 is on the same vertical plane as the center line of the tailgate body 1;

[0036] Specifically, such as Figure 1 As shown, a set of first U-shaped frames 13 and second U-shaped frames 14 are fixed at one end of the tailgate body 1 of the dump truck. When the tailgate body 1 is closed, the first U-shaped frame 13 and the second U-shaped frame 14 at one end will fit against the inside and outside of the dump truck bed, respectively. The rubber pad 15 between the first U-shaped frame 13 and the second U-shaped frame 14 fits against the rear of the dump truck bed, which can effectively ensure the sealing effect and prevent material and water leakage from the gap between the tailgate body 1 and the truck bed, thereby improving the sealing performance of the tailgate after it is closed.

[0037] Working Principle: In use, this utility model has fixed vertical bars 12 and fixed horizontal bars 16 at one end of the tailgate body 1 of the dump truck. The fixed vertical bars 12 and fixed horizontal bars 16 are arranged in a crisscross pattern at one end of the tailgate body 1 to improve the overall strength of the tailgate body 1. The two bars are connected to each other and can support each other. A set of triangular reinforcing plates 3 are welded to one end of each set of fixed vertical bars 12 and fixed horizontal bars 16. The triangular reinforcing plates 3 can effectively absorb force and reduce the probability of deformation of the tailgate body 1 when it is impacted. A set of first U-shaped frames 13 and second U-shaped frames 14 are fixed at one end of the tailgate body 1 of the dump truck. When the tailgate body 1 is closed, the first U-shaped frames 13 and second U-shaped frames 14 at one end will fit against the inside and outside of the dump truck bed, respectively. The rubber pad 15 between the second U-shaped frame 14 and the tailgate 13 is attached to the rear of the dump truck bed to effectively ensure the sealing effect and prevent material and water leakage from the gap between the tailgate body 1 and the truck bed. When the tailgate of the dump truck malfunctions or deforms, the connecting nuts 8 on both sides of the tailgate body 1 can be rotated to remove the connecting nuts 8 from the outside of the connecting screw 9. Then, the fixing frame 2 and the tailgate body 1 inside can be removed. After inspection and cleaning, the fixing frame 2 is inserted into the inside of the two sets of connecting sleeves 7. Then, the connecting nuts 8 are fitted onto the outside of the connecting screw 9 and tightened so that the connecting nuts 8 fit into the inside of the positioning hole 11. The fixing frame 2 and the tailgate body 1 can be positioned by the connecting screw 9 to complete the connection. The triangular reinforcing ribs 4 at both ends of the connecting sleeve 7 can improve the strength of the connecting sleeve 7 and prevent the connecting sleeve 7 from deforming and affecting the connection firmness.

Claims

1. A tailgate for a dump truck with a reinforced structure, comprising a tailgate body (1), characterized in that: The tailgate body (1) is fixedly connected to a fixed frame (2), the center line of the fixed frame (2) and the center line of the tailgate body (1) are on the same vertical plane, and the front end of the tailgate body (1) is provided with a reinforcement structure to improve the strength of the tailgate body (1). The reinforcement structure includes a fixed vertical bar (12), the front end of the tailgate body (1) is fixedly connected to the fixed vertical bar (12), the front end of the tailgate body (1) is fixedly connected to the fixed horizontal bar (16), and the front ends of the fixed vertical bar (12) and the fixed horizontal bar (16) are fixedly connected to a triangular reinforcing plate (3).

2. The rear tailgate of a dump truck with a reinforced structure according to claim 1, characterized in that: The fixed vertical bar (12) and the fixed horizontal bar (16) are fixedly connected, and the fixed vertical bar (12) and the fixed horizontal bar (16) at the front end of the tailgate body (1) are arranged at equal intervals.

3. The rear tailgate of a dump truck with a reinforced structure according to claim 1, characterized in that: The centerline of the triangular reinforcing plate (3) is on the same vertical plane as the centerline of the fixed vertical bar (12), and the centerline of the triangular reinforcing plate (3) is on the same horizontal plane as the centerline of the fixed horizontal bar (16).

4. The rear tailgate of a dump truck with a reinforced structure according to claim 1, characterized in that: Connecting seats (5) are provided on both sides of the top of the tailgate body (1). Connecting arms (6) are movably connected inside the connecting seats (5). Connecting sleeves (7) are fixedly connected to the bottom of the connecting arms (6). Triangular reinforcing ribs (4) are fixedly connected to both ends of the connecting sleeves (7). A through groove (10) is opened on one side of the connecting sleeves (7). A positioning hole (11) is provided inside the through groove (10). Three sets of connecting screws (9) are fixedly connected to the top of both sides of the fixing frame (2). Connecting nuts (8) are movably connected to the outside of the connecting screws (9).

5. A tailgate for a dump truck with a reinforced structure according to claim 4, characterized in that: The connecting nut (8) is movably connected to the positioning hole (11), and the connecting screw (9) is movably connected to the through groove (10).

6. A tailgate for a dump truck with a reinforced structure according to claim 4, characterized in that: The connecting sleeve (7) is movably connected to the fixed frame (2), and the center line of the positioning hole (11) and the center line of the through groove (10) are on the same vertical plane.

7. A tailgate for a dump truck with a reinforced structure according to claim 1, characterized in that: The tailgate body (1) is fixedly connected to a first U-shaped frame (13) at its rear end, and a second U-shaped frame (14) is fixedly connected to the rear end of the tailgate body (1). A rubber pad (15) is fixedly connected to the rear end of the tailgate body (1).

8. A tailgate for a dump truck with a reinforced structure according to claim 7, characterized in that: The center line of the first U-shaped frame (13) and the center line of the tailgate body (1) are on the same vertical plane, and the center line of the second U-shaped frame (14) and the center line of the tailgate body (1) are on the same vertical plane.

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