CN201179895Y - Integral skeleton type floor dump truck compartment and truck with the compartment - Google Patents

Abstract

The utility model discloses an integral skeleton type floor dump truck compartment and a truck with the compartment. The compartment comprises: a front panel, a rear panel, an inner panel, a longitudinal rib of a side panel, a transverse rib of a side panel, a bottom frame, and an external connecting reinforcement , the inner plate is a whole

shaped bent plate, welded between the front plate and the rear plate, the side plate has a plurality of longitudinal ribs, welded to the

The two outer sides of the shaped bent plate, the side plate transverse ribs are welded to the

shaped bent plate

Shaped on the outside of the two top ends, the bottom frame is welded to the

The bottom surface of the shaped bent plate, the underframe includes multiple longitudinal beams, multiple beams welded vertically to the longitudinal beams, the beams are connected to the longitudinal ribs of the side plates by butt welding, and the butt welds pass through from the outside The connection reinforcement surrounds the welding, and the connection reinforcement is also welded to the

The bend of the bent plate. The compartment provided by the utility model reduces the height of the center of gravity of the entire vehicle, improves the structural strength of the entire compartment, and reduces the weight of the compartment.

Description

Integral skeleton type floor dump truck compartment and truck with the compartment

technical field

The utility model relates to a dump truck compartment, in particular to an integral skeleton type bottom plate dump truck compartment with four longitudinal beams.

Background technique

The following problems exist in most dump truck compartments: (1) The compartment floor has two longitudinal beam structures, which are supported on the sub-frame. Higher is an important cause of safety accidents such as rollovers; (2) The carriage is blindly strengthened, resulting in too much weight of the vehicle and unoptimized structure, which not only increases the cost, wastes materials, but also reduces the cargo capacity relatively, and the economic benefits are poor.

Contents of the invention

The technical problem to be solved by the utility model is to provide a low-center-of-gravity dump truck compartment, which reduces the height of the vehicle's center of gravity, improves the overall structural strength of the compartment, and reduces the weight of the compartment itself, thereby improving the safety of the entire vehicle, reducing costs, and improving operating efficiency.

形折弯板，焊接于所述前板与所述后板之间，所述侧板纵筋为多根，焊接于所述

形折弯板的两外侧面，所述侧板横筋焊接于所述形折弯板的形两顶端的外侧，所述底架焊接于所述

形折弯板的底面，所述底架包括多道纵梁、多道与所述纵梁垂直焊接的横梁，所述横梁与所述侧板纵筋对焊相连，在该对焊处从外部通过所述连接加强件包围焊接，所述连接加强件还焊接于所述

形折弯板的折弯处。In order to achieve the above purpose, the utility model provides an integral skeleton type floor dump truck compartment, which is installed on the sub-frame, and the sub-frame is arranged on the frame girder. It is characterized in that the compartment includes: a front plate, a rear plate , inner panel, side panel longitudinal reinforcement, side panel transverse reinforcement, underframe, external connection reinforcement, the inner panel is a whole

shaped bent plate, welded between the front plate and the rear plate, the side plate has a plurality of longitudinal ribs, welded to the

The two outer sides of the shaped bent plate, the side plate transverse ribs are welded to the shaped bent plate Shaped on the outside of the two top ends, the bottom frame is welded to the

The bottom surface of the shaped bent plate, the underframe includes multiple longitudinal beams, multiple beams welded vertically to the longitudinal beams, the beams are connected to the longitudinal ribs of the side plates by butt welding, and the butt welds are connected from the outside The welding is surrounded by the connection reinforcement, which is also welded to the

The bend of the bent plate.

形折弯板，沿车厢长度方向拼焊而成。The above-mentioned four-longeron dump truck compartment with integral skeleton type bottom plate, wherein, the inner panel is integral in the width direction of the compartment

Shaped bent plates are tailor-welded along the length of the carriage.

In the above-mentioned dump truck compartment with four longitudinal beams on the integral skeleton type floor, there are four longitudinal beams, and the transverse beams include: a middle beam, a middle side beam, and a side beam, and the middle beam is welded to the four longitudinal beams Between the middle two, the middle side beam is welded between the two sides of the four longitudinal beams, the side beam is welded to the outside of the two sides of the four longitudinal beams, and the side beam is connected to the side The longitudinal reinforcement of the plate is connected by butt welding.

形，所述连接加强件的梯形边与水平方向的夹角与所述

形折弯板的斜边与水平方向的夹角相一致。The above-mentioned four-longeron dump truck compartment with an integral skeleton type bottom plate, wherein the external connection reinforcement is formed by welding the bottom surface of an isosceles trapezoidal plate and a flat plate after bending, and the The cross-section of the bent plate is composed of two hypotenuses connecting a horizontal base and two vertical sides.

shape, the angle between the trapezoid side of the connecting reinforcement and the horizontal direction is the same as the

The angle between the hypotenuse of the shaped bent plate and the horizontal direction is consistent.

形折弯板焊接处。In the above-mentioned four-longeron dump truck compartment with an integral skeleton type bottom plate, the weld seam of the inner plate along the longitudinal direction of the compartment is arranged between the cross beam and the longitudinal reinforcement of the side plate and the

Shaped bending plate welding.

In the above-mentioned four-longerons dump truck compartment with an integral skeleton type floor, the longitudinal beams and/or the middle beams and/or the middle side beams and/or the side beams are U-shaped bending parts.

In the above-mentioned four-longeron dump truck compartment with an integral skeleton type floor, the width of the side beams is the same as that of the longitudinal ribs of the side plates.

形折弯板，焊接于所述前板与所述后板之间，所述侧板纵筋为多根，焊接于所述

形折弯板的两外侧面，所述侧板横筋焊接于所述

形折弯板的

形两顶端的外侧，所述底架焊接于所述

形折弯板的底面，所述底架包括多道纵梁、多道与所述纵梁垂直焊接的横梁，所述横梁与所述侧板纵筋对焊相连，在该对焊处从外部通过所述连接加强件包围焊接，所述连接加强件还焊接于所述

形折弯板的折弯处。In order to better achieve the above purpose, the utility model also provides a truck with the above-mentioned integral skeleton type floor dump truck compartment, including a vehicle frame, a sub-frame arranged on the The skeleton type floor dump truck compartment is characterized in that the compartment includes: a front panel, a rear panel, an inner panel, a side panel longitudinal rib, a side panel transverse rib, an underframe, and an external connecting reinforcement, and the inner panel is a whole

shaped bent plate, welded between the front plate and the rear plate, the side plate has a plurality of longitudinal ribs, welded to the

The two outer sides of the shaped bent plate, the side plate transverse ribs are welded to the

shaped bent plate

Shaped on the outside of the two top ends, the bottom frame is welded to the

The bottom surface of the shaped bent plate, the underframe includes multiple longitudinal beams, multiple beams welded vertically to the longitudinal beams, the beams are connected to the longitudinal ribs of the side plates by butt welding, and the butt welds are connected from the outside The welding is surrounded by the connection reinforcement, which is also welded to the

The bend of the bent plate.

The above-mentioned truck with integral skeleton type floor and four longitudinal beams dump truck compartment, wherein, the longitudinal beams of the compartment are four, and the cross beams of the compartment include: a middle cross beam, a middle side cross beam, and a side cross beam, and the middle cross beam is welded Between the middle two of the four longitudinal beams, the middle side beams are welded between the two sides of the four longitudinal beams, and the side beams are welded to the outer sides of the two sides of the four longitudinal beams. The side beam is connected to the longitudinal reinforcement of the side plate by butt welding.

形折弯板的截面为两斜边连接一水平底边与两垂直侧边构成的

形，所述连接加强件的梯形边与水平方向的夹角与所述

形折弯板的斜边与水平方向的夹角相一致。The above-mentioned truck with four-longeron dump truck compartment with an integral skeleton type floor, wherein the external connection reinforcement of the compartment is formed by welding the bottom surface of an isosceles trapezoidal plate and a flat plate after bending.

The cross-section of the bent plate is composed of two hypotenuses connecting a horizontal base and two vertical sides.

shape, the angle between the trapezoid side of the connecting reinforcement and the horizontal direction is the same as the

The angle between the hypotenuse of the shaped bent plate and the horizontal direction is consistent.

形折弯板，沿车厢长度方向拼焊而成，所述拼焊的焊缝设置在所述横梁及所述侧板纵筋与所述

形折弯板焊接处。The above-mentioned truck with integral skeleton type bottom plate and four-longeron dump truck compartment, wherein, the inner panel is integral in the width direction of the compartment

shaped bent plate, which is tailor-welded along the length direction of the carriage, and the weld seam of the tailor-welded joint is set between the beam and the longitudinal reinforcement of the side plate and the

Shaped bending plate welding.

The above-mentioned truck with four longitudinal beams on the integral skeleton floor, wherein, the longitudinal beams and/or the middle beams and/or the middle side beams and/or the side beams are U-shaped bending parts, and the side beams and The longitudinal ribs of the side panels have the same width.

The effect of the utility model is that the whole frame type bottom plate four-longitudinal beam low center of gravity dump truck compartment is mainly used as a dump truck with front lifting and rear tipping. weight.

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the utility model.

Description of drawings

Fig. 1 is the sectional schematic view of structure of the present utility model;

Fig. 2 is the side view of compartment;

Fig. 3 is the bottom view of compartment;

形折弯内板剖视图；Figure 4 is

Sectional view of the bent inner panel;

形折弯内板俯视图；Figure 5 is

Top view of the bent inner panel;

Figure 6 Schematic diagram of skeleton type connection;

Figure 7a and Figure 7b are schematic diagrams of connection reinforcements.

Among them, reference signs

1 front panel 2 rear panel

3 Integral inner panel 4 Chassis

5 Side plate longitudinal reinforcement 6 Side plate transverse reinforcement

7 middle beam 8 middle side beam

9 side beams 10 longitudinal beams

11 Subframe 12 External connection reinforcement

13 Isosceles trapezoidal plate 14 Flat plate

15 Inner plate welds

Detailed ways

Below in conjunction with accompanying drawing, structural principle and working principle of the present utility model are specifically described:

Please refer to Fig. 1 for a schematic cross-sectional view of the structure of the utility model, and Fig. 2 for a side view of the compartment.

The utility model provides an integral skeleton type floor dump truck compartment comprising: a front panel 1, a rear panel 2, an inner panel 3, a side panel longitudinal rib 5, a side panel transverse rib 6, an underframe 4, and external connection reinforcements 12 welded together.

形折弯板，焊接于前板1与后板2之间，侧板纵筋5为多根，焊接于形折弯板的两外侧面，侧板横筋6焊接于

形折弯板的

形两顶端的外侧，底架4焊接于

形折弯板的底面，底架4包括四道纵梁10、中间两道纵梁之间的中间横梁7、两侧两道纵梁之间的中间边横梁8、两边两道横梁外侧的边横梁9，边横梁9与侧板纵筋5对焊相连，在每一对焊处从外部通过连接加强件12包围焊接，连接加强件12焊接于

形折弯板的折弯处。外部连接加强件12为等腰梯形板13折弯后底面与一平板14焊接而成，

形折弯板的截面为两斜边连接一水平底边与两垂直侧边构成的

形，连接加强件12的梯形边与水平方向的夹角a与

形折弯板3的斜边与水平方向的夹角a相一致，每一连接加强件12的梯形边均与

形折弯板3的斜边相互焊接。Inner panel 3 is a whole

shaped bent plate, welded between the front plate 1 and the rear plate 2, and the longitudinal ribs 5 of the side plate are multiple, welded on The two outer sides of the shaped bent plate, the side plate transverse rib 6 is welded to

shaped bent plate

The outer sides of the two tops of the shape, the bottom frame 4 is welded to

The bottom surface of the curved plate, the chassis 4 includes four longitudinal beams 10, the middle beam 7 between the middle two longitudinal beams, the middle side beam 8 between the two side longitudinal beams, and the outer sides of the two side beams. The crossbeam 9 and the side beam 9 are butt welded with the side plate longitudinal reinforcement 5, and each butt weld is surrounded and welded by a connecting reinforcement 12 from the outside, and the connecting reinforcement 12 is welded on

The bend of the bent plate. The external connection reinforcement 12 is formed by welding the bottom surface of the isosceles trapezoidal plate 13 and a flat plate 14 after bending,

The cross-section of the bent plate is composed of two hypotenuses connecting a horizontal base and two vertical sides.

shape, the angle a between the trapezoid side of the connecting reinforcement 12 and the horizontal direction and

The hypotenuse of the shaped bent plate 3 is consistent with the angle a in the horizontal direction, and the trapezoidal side of each connecting reinforcement 12 is consistent with

The hypotenuses of the shaped bent plates 3 are welded to each other.

形折弯板，沿车厢长度方向拼焊而成，将拼焊的焊缝设置在横梁及侧板纵筋与

形折弯板焊接处。The inner panel 3 is integral in the compartment width direction

Shaped bent plate, which is tailor-welded along the length of the car, and the weld seam is set between the beam and the longitudinal reinforcement of the side plate and the

Shaped bending plate welding.

The longitudinal beam 10, the middle beam 7, the middle side beam 8, and the side beam 9 of the utility model are all U-shaped bending parts, and the side beam 9 has the same width as the side plate longitudinal rib 5, and the width range is 100-200mm.

The utility model also provides a freight car with the above-mentioned compartment, the sub-frame is arranged on the frame girder, and the middle two longitudinal beams of the four longitudinal beams of the integral skeleton type floor dump truck compartment are supported on the sub-frame, through The reversing device on the sub-frame completes the self-unloading of the carriage, and plays the role of bearing the weight of the entire carriage and cargo in the non-lifting state. The two outer longitudinal beams work together with the middle two longitudinal beams when the front roof is lifted. Meet the strength requirements of the carriage underframe when lifting goods.

The width of the side beam and the longitudinal rib of the side plate is the same, and they are connected by butt welding, and then the side beam, the longitudinal rib of the side plate and the outer side of the overall inner panel are welded together to form an overall skeleton by connecting the reinforcement, and the short beam and lower side beam outside the traditional dump car are removed , lowered the height of the vehicle's center of gravity and reduced the weight of the cabin.

Of course, the utility model can also have other various embodiments, and those skilled in the art can make various corresponding changes and deformations according to the utility model without departing from the spirit and essence of the utility model, but These corresponding changes and deformations should all belong to the protection scope of the appended claims of the present utility model.

Claims (12)

1, a kind of whole matrix type baseboard dumper compartment, be installed on the subframe, described subframe is arranged on the frame beam, it is characterized in that, described compartment comprises: header board, back plate, inner panel, the vertical muscle of side plate, side plate horizontal bar, underframe, the outside reinforcement that connects, described inner panel is whole

The shape bending plate is welded between described header board and the described back plate, and the vertical muscle of described side plate is many, is welded in described

Two lateral surfaces of shape bending plate, described side plate horizontal bar is welded in described

The shape bending plate The outside on shape two tops, described underframe is welded in described

The bottom surface of shape bending plate, described underframe comprises the crossbeam of multiple tracks longeron, multiple tracks and the vertical welding of described longeron, described crossbeam links to each other with the vertical muscle butt welding of described side plate, surrounds welding in this butt welding place from the outside by described connection reinforcement, and described connection reinforcement also is welded in described The bending part of shape bending plate.

2,1 described whole matrix type base plate four longeron body of tipper carriage as requested is characterized in that, described inner panel is whole in the box width direction

The shape bending plate forms along the welding of car length direction.

3,1 described whole matrix type base plate four longeron body of tipper carriage as requested, it is characterized in that, described longeron is four roads, described crossbeam comprises: intermediate transverse girder, medial side crossbeam, limit crossbeam, described intermediate transverse girder is welded between the middle twice of described four road longerons, described medial side crossbeam is welded between the twice of longeron both sides, described four road, described limit crossbeam is welded in the twice outside, longeron both sides, described four road, and described limit crossbeam links to each other with the vertical muscle butt welding of described side plate.

4,1 described whole matrix type base plate four longeron body of tipper carriage as requested is characterized in that, the described outside reinforcement that connects is that bottom surface and a flat board are welded after the equicrural ladder plate bending, and is described

The cross section of shape bending plate is that two hypotenuses connect a bottom horizontal and two vertical side edge constitute

Shape, the trapezoidal side of described connection reinforcement and the angle of horizontal direction and described

The hypotenuse of shape bending plate is consistent with the angle of horizontal direction.

5,2 described whole matrix type base plate four longeron body of tipper carriage as requested is characterized in that, described inner panel is arranged on described crossbeam and the vertical muscle and described of described side plate along the weld seam of car length direction welding

Shape bending plate weld.

6,3 described whole matrix type base plate four longeron body of tipper carriage as requested is characterized in that described longeron and/or intermediate transverse girder and/or medial side crossbeam and/or limit crossbeam are U type bending part.

7,3 described whole matrix type base plate four longeron body of tipper carriage as requested is characterized in that, described limit crossbeam is identical with the vertical muscle width of described side plate.

8, a kind of lorry with the described whole matrix type baseboard dumper of claim 1 compartment, comprise vehicle frame, be arranged at subframe on the vehicle frame, be arranged at the whole matrix type baseboard dumper compartment on the subframe, it is characterized in that, described compartment comprises: header board, back plate, inner panel, the vertical muscle of side plate, side plate horizontal bar, underframe, the outside reinforcement that connects, described inner panel is whole

The shape bending plate is welded between described header board and the described back plate, and the vertical muscle of described side plate is many, is welded in described

Two lateral surfaces of shape bending plate, described side plate horizontal bar is welded in described

The shape bending plate The outside on shape two tops, described underframe is welded in described

The bottom surface of shape bending plate, described underframe comprises the crossbeam of multiple tracks longeron, multiple tracks and the vertical welding of described longeron, described crossbeam links to each other with the vertical muscle butt welding of described side plate, surrounds welding in this butt welding place from the outside by described connection reinforcement, and described connection reinforcement also is welded in described

The bending part of shape bending plate.

9,8 described lorries as requested with whole matrix type base plate four longeron body of tipper carriage, it is characterized in that, the longeron in described compartment is four roads, the crossbeam in described compartment comprises: intermediate transverse girder, medial side crossbeam, limit crossbeam, described intermediate transverse girder is welded between the middle twice of described four road longerons, described medial side crossbeam is welded between the twice of longeron both sides, described four road, described limit crossbeam is welded in the twice outside, longeron both sides, described four road, and described limit crossbeam links to each other with the vertical muscle butt welding of described side plate.

10,8 described lorries with whole matrix type base plate four longeron body of tipper carriage as requested is characterized in that, it is that bottom surface and a flat board are welded after the equicrural ladder plate bending that the outside in described compartment connects reinforcement, described

The cross section of shape bending plate is that two hypotenuses connect a bottom horizontal and two vertical side edge constitute Shape, the trapezoidal side of described connection reinforcement and the angle of horizontal direction and described

The hypotenuse of shape bending plate is consistent with the angle of horizontal direction.

11,8 described lorries with whole matrix type base plate four longeron body of tipper carriage as requested is characterized in that, described inner panel is whole in the box width direction

The shape bending plate forms along the welding of car length direction, and the weld seam of described welding is arranged on described crossbeam and the vertical muscle and described of described side plate

Shape bending plate weld.

12,9 described lorries as requested with whole matrix type base plate four longeron body of tipper carriage, it is characterized in that, described longeron and/or intermediate transverse girder and/or medial side crossbeam and/or limit crossbeam are U type bending part, and described limit crossbeam is identical with the vertical muscle width of described side plate.

Images