CN205768893U - A kind of bone free posture body of tipper carriage - Google Patents

Abstract

A frameless dump truck compartment belongs to the technical field of dump truck compartments, and the purpose is to provide a dump truck with light weight, low center of gravity, simple structure, high strength, stronger bearing capacity, good impact resistance, wear resistance, and unloading capacity. A more thorough dump truck compartment is used to solve the above problems. The technical solution adopted is: the two side plates and the bottom plate are lap-welded to form a U-shaped cross-sectional space, and the two side plates are all bent and formed whole steel plates. Welded at the front end of the U-shaped section, the reinforced frame is welded at the rear end of the U-shaped section, the dump truck suspension assembly is welded on the top of the reinforced frame, the rear door is mounted on the dump truck suspension assembly; the outer upper ends of the two side plates are welded There are bent channel steel cross beams, and reinforced wing plates that can be used as side marking lights are welded on the outer lower ends of the two side plates. The utility model is applied to dump trucks.

Description

A frameless dump truck compartment

technical field

A frameless dump truck compartment belongs to the technical field of dump truck compartments.

Background technique

In road transportation, engineering construction and mineral development, dump truck is a very general transportation vehicle, which has the characteristics of fast transportation speed and high loading and unloading efficiency. The dump truck compartment is assembled on the second-class chassis of the car and is a major component. The dump truck compartments on the market are mainly square compartments and U-shaped compartments. The compartments are composed of panels as frames, and the frames are composed of longitudinal beams and several beams, resulting in relatively heavy weight of the compartments and a relatively high center of gravity of the vehicle. Under normal circumstances, large rocks impact on the floor of the carriage, small particles of goods wear the carriage, and unloading of viscous goods is not thorough, all of which will cause great damage to the carriage, and the surface of the carriage is not cleaned thoroughly during urban transportation.

Utility model content

The purpose of this utility model is to provide a dump truck compartment with light weight, low center of gravity, simple structure, high strength, stronger bearing capacity, good impact resistance, wear resistance, and more thorough unloading, to solve the above problems .

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: a skeletonless dump truck compartment, including a front panel, two side panels, a rear door, a reinforced frame and a bottom panel, the two side panels and the bottom panel overlap The U-shaped cross-section space is welded and the two side plates are bent and formed as a whole steel plate. The front plate is welded at the front end of the U-shaped section, the reinforced frame is welded at the rear end of the U-shaped A dump truck suspension assembly is welded, and the rear door is mounted on the dump truck suspension assembly;

The upper outer ends of the two side plates are welded with bent channel steel beams, and the lower ends of the two side plates are welded with reinforcing wing plates which can be used as side marking lights.

A wear-resistant steel plate is welded above the bottom plate.

A reinforcing rib plate is welded under the reinforcing wing plate.

Two connecting seats for connecting the overturn lugs of the carriage girder are welded symmetrically at the rear end of the bottom plate.

The back door is a U-shaped back door, including a back door panel, an outer panel and a middle frame sandwiched between two layers of panels, and the height of the middle frame is flush with the hanging arm.

A square notch for installing a side indicator light is opened at the lower end of the reinforcing wing plate.

The circular arc at the lower end of the side plate is formed by bending four times by a bending machine.

The outer panel is skin.

Compared with the prior art, the structure of the utility model has the following beneficial effects.

1. The two side plates of the utility model are left and right symmetrical. The side plate is a whole piece of steel plate. The arc at the lower end is bent and formed four times by a bending machine. The arc and the bottom plate are lap welded to form a U-shaped section. The upper end of the outer side of the side plate is welded with bent channel steel beams, and the outer side of the rear end of the U-shaped box welded by the side plate and the bottom plate is equipped with a reinforced frame, which plays a role in strengthening the structural strength of the U-shaped section. Sealed and welded by the front plate; the U-shaped cross-section welded by the side plate and the bottom plate of the utility model has no reinforced vertical and horizontal beams on the outside. Compared with the appearance of the traditional muck truck, it can improve the dead angle of the appearance of the compartment without reducing the strength of the compartment. , the unloading is more thorough, the self-weight is reduced, and the center of gravity of the vehicle is lowered. At the same time, the large box is convenient for maintenance and disassembly during chassis maintenance.

2. The utility model strengthens the rigidity of the whole carriage by welding the reinforcement flaps at the lower ends of the outer sides of the two side plates, and opens a square gap at the lower end of the reinforcement flaps to install side marker lights, and at the same time increases the coordination of the appearance of the carriage aesthetics.

3. The double-layer bottom plate structure of the utility model increases the anti-smashing and impact resistance of the carriage to large materials, and the wear-resistant plate in the double-layer bottom plate improves the wear resistance of the carriage to small materials at the same time.

4. The back door of the utility model adopts the structure of double-layer panel and frame, which not only increases the strength of the back door structure, but also reduces the dead angle of the appearance, which is convenient for washing the back door. At the same time, the height of the middle frame is flush with the hanging arm. Increase the strength of the hanging arm.

Description of drawings

Fig. 1 is the structural representation of the utility model.

FIG. 2 is a schematic diagram in the direction of P in FIG. 1 .

FIG. 3 is a schematic diagram in the M direction of FIG. 1 .

FIG. 4 is a schematic diagram in the N direction of FIG. 1 .

FIG. 5 is a cross-sectional view along line A-A of FIG. 2 .

FIG. 6 is a schematic diagram of Q in FIG. 2 .

FIG. 7 is a partially enlarged view of C in FIG. 6 .

Fig. 8 is a left view of the rear door in Fig. 2 .

In the figure, 1-side panel, 2-front panel, 3-bending channel beam, 4-rear door, 5-reinforced frame, 6-side marker light, 7-reinforced wing panel, 8-rib panel, 9-connection Seat, 10-base plate, 11-wear plate, 12-hanging arm, 13-suspension assembly, 14-outer panel, 15-middle frame, 16-rear door panel.

detailed description

Embodiment one

As shown in Figures 1-7, a frameless dump truck compartment includes a front panel 2, two side panels 1, a rear door 4, a reinforced frame 5 and a bottom panel 10, and the two side panels 1 and the bottom panel 10 overlap It is welded into a U-shaped section space and the two side plates 1 are all bent and formed whole steel plates. The front plate 2 is welded at the front end of the U-shaped section, and the reinforcing frame 5 is welded at the rear end of the U-shaped section. The top of the reinforced frame 5 is welded with a dump truck suspension assembly 13, and the rear door 4 is mounted on the dump truck suspension assembly 13;

Bending channel steel beams 3 are welded on the outer upper ends of the two side plates 1 , and reinforcing wing plates 7 which can be used as side indicator lamps 6 are welded on the outer lower ends of the two side plates 1 .

A wear-resistant steel plate 11 is welded above the bottom plate 10 .

Two connecting seats 9 for connecting the overturn lugs of the carriage girder are welded symmetrically at the rear end of the base plate 10 .

The rear door 4 is a U-shaped rear door, including a rear door panel 16 , an outer panel 14 and a middle frame 15 sandwiched between two layers of panels, and the height of the middle frame 15 is flush with the hanging arm 12 .

The circular arc at the lower end of the side plate 1 is bent and formed four times by a bending machine.

Embodiment two

As shown in Figures 1-7, a frameless dump truck compartment includes a front panel 2, two side panels 1, a rear door 4, a reinforced frame 5 and a bottom panel 10, and the two side panels 1 and the bottom panel 10 overlap It is welded into a U-shaped section space and the two side plates 1 are all bent and formed whole steel plates. The front plate 2 is welded at the front end of the U-shaped section, and the reinforcing frame 5 is welded at the rear end of the U-shaped section. The top of the reinforced frame 5 is welded with a dump truck suspension assembly 13, and the rear door 4 is mounted on the dump truck suspension assembly 13;

Bending channel steel beams 3 are welded on the outer upper ends of the two side plates 1 , and reinforcing wing plates 7 which can be used as side indicator lamps 6 are welded on the outer lower ends of the two side plates 1 .

A wear-resistant steel plate 11 is welded above the bottom plate 10 .

A reinforcing rib plate 8 is welded under the reinforcing wing plate 7 .

Two connecting seats 9 for connecting the overturn lugs of the carriage girder are welded symmetrically at the rear end of the base plate 10 .

The rear door 4 is a U-shaped rear door, including a rear door panel 16 , an outer panel 14 and a middle frame 15 sandwiched between two layers of panels, and the height of the middle frame 15 is flush with the hanging arm 12 .

The lower end of the reinforcing wing plate 7 is provided with a square notch for installing the side marker lamp 6 .

The circular arc at the lower end of the side plate 1 is bent and formed four times by a bending machine.

The outer panel 14 is a skin.

The two connecting seats 9 welded to the rear end of the outer side of the bottom plate 10 can also be connected flexibly by bolts

The above-mentioned embodiments are explanations rather than limitations of the utility model, and deformations made without departing from the principle of the utility model are also within the protection scope of the utility model.

Claims (8)

1. A frameless dump truck compartment, characterized in that it includes a front panel (2), two side panels (1), a rear door (4), a reinforced frame (5) and a bottom panel (10), the two The side plate (1) and the bottom plate (10) are lap-welded to form a U-shaped cross-section space, and the two side plates (1) are all bent and formed whole steel plates. The front plate (2) is welded at the front end of the U-shaped cross-section, so The reinforced frame (5) is welded on the rear end of the U-shaped section, the dump truck suspension assembly (13) is welded on the top of the reinforced frame (5), and the rear door (4) is hung on the dump truck suspension assembly (13 )superior; Bending channel steel beams (3) are welded on the outer upper ends of the two side plates (1), and are welded on the outer lower ends of the two side plates (1) as side indicator lamps (6). Reinforce the wings (7). 2. A frameless dump truck compartment according to claim 1, characterized in that: a wear-resistant steel plate (11) is welded above the bottom plate (10). 3. A frameless dump truck compartment according to claim 1 or 2, characterized in that: a reinforcing rib plate (8) is welded under the reinforcing wing plate (7). 4. A frameless dump truck compartment according to claim 1 or 2, characterized in that two connecting seats (9) for connecting the overturn lugs of the compartment frame are welded symmetrically at the rear end of the bottom plate (10) . 5. A frameless dump truck compartment according to claim 1 or 2, characterized in that: the rear door (4) is a U-shaped rear door, including a rear door panel (16), an outer panel (14) and a The middle frame (15) between the two layers of panels, and the height of the middle frame (15) is flush with the hanging arm (12). 6. A frameless dump truck compartment according to claim 1 or 2, characterized in that: there is a square notch at the lower end of the reinforcing wing plate (7) for installing side marker lights (6). 7. A frameless dump truck compartment according to claim 1 or 2, characterized in that: the arc at the lower end of the side plate (1) is bent and formed four times by a bending machine. 8. A frameless dump truck compartment according to claim 5, characterized in that: the outer panel (14) is a skin.