WO2023138086A1

WO2023138086A1 - Bed and dump truck

Info

Publication number: WO2023138086A1
Application number: PCT/CN2022/120074
Authority: WO
Inventors: 马晓波; 吕见; 周旭; 张勇
Original assignee: 三一重型装备有限公司
Priority date: 2022-01-21
Filing date: 2022-09-21
Publication date: 2023-07-27
Also published as: CN216611377U

Abstract

A bed (100) and a dump truck are provided. The bed (100) comprises: a bottom plate assembly (110); two side plate assemblies (120), which are connected to two respective sides of the bottom plate assembly (110); a front plate (130), one end thereof being connected to the bottom plate assembly (110), and two sides of the front plate (130) respectively being connected to the two side plate assemblies (120); the bottom plate assembly (110), the two side plate assemblies (120), and the front plate (130) enclosingly form an accommodating trough (150) having an opening, the accommodating trough (150) being used for accommodating material; and an included angle between the front plate (130) and the bottom plate assembly (110) is obtuse. By means of the included angle between the front plate (130) and the bottom plate assembly (110) being configured as obtuse, the volume of the accommodating trough (150) is increased and large tonnage and high load requirements for a dump truck are satisfied; further, said angle causes material to slide down at a certain speed along the front plate (130), unloading efficiency is improved, and the fuel consumption of the dump truck during operation is reduced. Moreover, accumulated material at the included angle are easy to clean up, material accumulation is reduced, and the space utilization of the bed (100) is improved. Large arc transition connections are provided at corners of the two side plate assemblies (120) and the bottom plate assembly (110), and consequently the accumulation of material can be reduced, and unloading efficiency can be improved.

Description

Carriages and Tippers

Cross References to Related Applications

This application claims the priority of the Chinese patent application with application number 202220161956X and titled "carriage and dump truck" filed on January 21, 2022, which is incorporated herein by reference in its entirety.

technical field

The application belongs to the technical field of mining engineering machinery, in particular, it relates to a compartment and a dump truck.

Background technique

The compartments in the dump trucks in the prior art tend to accumulate materials at corners, and the accumulated materials are difficult to clean, which affects the transportation efficiency. Moreover, during the unloading process, the unloading speed is relatively slow, resulting in a corresponding increase in operating fuel consumption.

Contents of the invention

This application aims to solve at least one of the technical problems existing in the prior art or related art.

To this end, the first object of the present application is to propose a carriage.

A second object of the present application is to propose a dump truck.

In order to achieve at least one of the above objectives, according to the first aspect of the present application, a compartment is proposed, comprising: a floor assembly; two side plate assemblies, respectively connected to both sides of the floor assembly; a front plate, one end connected to the floor assembly, both sides of the front plate respectively connected to the two side plate assemblies, the floor assembly, the two side plate assemblies and the front plate are enclosed to form a receiving groove with an opening, and the receiving groove is used to accommodate materials; the angle between the front plate and the floor assembly is an obtuse angle.

The compartment proposed by this application is used for loading materials and unloading materials from the discharge port of the compartment when unloading is required.

Wherein, the compartment includes a bottom plate assembly, two side plate assemblies and a front plate, and the bottom plate assembly, the two side plate assemblies and the front plate are enclosed to form a receiving tank with an opening, and the receiving tank is used to accommodate materials. Wherein, there is a first opening on the side of the accommodating tank away from the bottom plate assembly, and a second opening on the side of the accommodating tank away from the front plate, the first opening and the second opening are connected, the operator can load materials into the compartment through the first opening and the second opening, and can also unload the materials in the compartment through the second opening.

Specifically, the two side plate assemblies are connected to both sides of the base plate assembly, one end of the front plate is connected to the base plate assembly, and both sides of the front plate are connected to the two side plates respectively, that is, the three sides of the base plate assembly are respectively connected to the front plate and two side plate assemblies, and the side plate assembly, the front plate and the other side plate assembly are connected to the three sides of the base plate assembly in turn, and the end of the bottom plate assembly is not connected to the front plate and the side plate assembly. The enclosed receiving groove has an opening. The bottom panel assembly, the front panel and the two side panel assemblies together form a U-shaped compartment.

Further, the angle between the front plate and the bottom plate assembly is an obtuse angle, that is, the front plate is inclined toward a side away from the bottom plate assembly. Exemplarily, the accommodating groove is used for accommodating materials, and the angle between the front plate and the bottom plate assembly is set to be an obtuse angle. On the one hand, the volume of the accommodating groove can be increased, so that the carriage can load more materials; Moreover, compared with the existing right-angled structure between the front plate and the bottom plate assembly, the structure with an obtuse angle between the two proposed by this application makes it easier to clean up the accumulated material at the angle and reduces the accumulation of materials at the joint between the front plate and the bottom plate assembly.

In this application, by setting the angle between the front plate and the bottom plate assembly as an obtuse angle, on the one hand, the volume of the holding tank can be increased, so that the compartment can be loaded with more materials, so as to meet the requirements of large tonnage and high load of the dump truck; Moreover, compared with the existing right-angled structure between the front panel and the bottom panel assembly, the structure with an obtuse angle between the two proposed by this application makes it easier to clean up the accumulated material at the included angle, reduces the accumulation of materials at the joint between the front panel and the bottom panel assembly, and improves the space utilization rate of the carriage.

According to the above-mentioned compartment of the present application, it may also have the following distinguishing technical features:

In the above technical solution, further, the bottom plate assembly includes: a first bottom plate, one end of the first bottom plate is connected to the front plate; a second bottom plate is connected to the other end of the first bottom plate away from the front plate, and the second bottom plate is bent towards the side of the side plate assembly.

In this technical solution, the bottom plate assembly includes a first bottom plate and a second bottom plate. Wherein, the first base plate is a flat plate, one end of the first base plate is connected with the front plate, the second base plate is a bent plate, and the other end of the first base plate away from the front plate is connected with the second base plate. The second bottom plate is bent toward one side of the side plate assembly, thereby forming a closed structure at the second opening of the compartment.

By setting the second bottom plate bent toward the side of the side plate assembly in the bottom plate assembly, a closed structure is formed at the opening of the compartment, which plays a certain role in enclosing the materials in the compartment. Compared with the existing flat plate structure of the bottom plate assembly, the bottom plate assembly in this application can surround the materials through the bent second bottom plate, so as to prevent the materials from slipping from the compartment and keep the materials stable during transportation. Moreover, more materials can be loaded in the compartment without the problem of material slipping, which meets the demand for large tonnage and high load of dump trucks.

In the above technical solution, further, the first bottom plate and the second bottom plate are integrally formed; or the first bottom plate and the second bottom plate are welded.

In this technical solution, the structure between the first bottom plate and the second bottom plate can be integrally formed, or can be processed separately and then connected by welding. If the first base plate and the second base plate are integrally formed, the overall strength of the base plate assembly is higher. If the first bottom plate and the second bottom plate are processed separately, and then the two are connected together by welding, the difficulty of processing can be reduced, the processing cost can be reduced, and the manufacturability can be improved.

In the above technical solution, further, any side plate assembly includes: a first side plate connected to the first bottom plate; a second side plate connected to the first side plate on the same side; the second side plate connected to the second bottom plate.

In this technical solution, any side panel assembly includes a first side panel and a second side panel. Wherein, the first side plate is connected to the first bottom plate, and the second side plate is connected to both the first side plate and the second bottom plate on the same side. Since the second bottom plate is bent toward one side of the side plate assembly, in order to make the second side plate fit with the second bottom plate, the second side plate also has a certain bend towards the direction of the first side plate.

Wherein, the connection between the first side plate and the second side plate may be welded.

By arranging the side plate assembly as a structure in which the first side plate and the second side plate are connected, the first side plate and the second side plate can be respectively processed and then welded, thereby reducing processing difficulty, reducing processing cost, and improving manufacturability.

In the above technical solution, further, the side of the first side plate connected to the first bottom plate is smoothly transitioned toward the first bottom plate, and the side of the second side plate connected to the second bottom plate is smoothly transitioned toward the second bottom plate.

In this technical solution, the side where the first side plate is connected to the first bottom plate is smoothly transitionally bent toward the first bottom plate, and the side where the second side plate is connected to the second bottom plate is smoothly transitionally bent toward the second bottom plate. That is, the bends between the side panel assembly and the bottom panel assembly are all provided with rounded corners, so that materials can be prevented from accumulating at the corners of the accommodating tank.

By setting the bending of the side connecting the first side plate and the first bottom plate toward the first bottom plate, and the bending of the side connecting the second side plate and the second bottom plate facing the second bottom plate, a smooth transition can be made. During the unloading process, the jamming of materials at the corners can be reduced, and the accumulation of materials in the compartment can also be reduced, making it easier to clean up the accumulated materials at the corners, and improving the space utilization rate of the compartment.

In the above technical solution, further, the edge of the end of the second side plate away from the first side plate is inclined toward the first side plate on the same side in a direction away from the bottom plate assembly.

In this technical solution, the end of the second side plate away from the first side plate is inclined. Specifically, the edge of the end of the second side plate away from the first side plate is inclined toward the first side plate on the same side in a direction away from the bottom plate assembly. Exemplarily, when materials are piled up in the accommodating cavity, the edge of the formed material pile cannot be a surface perpendicular to the horizontal plane, but a sloped state. Therefore, in order to save raw materials, the end of the second side plate away from the first side plate is set in an inclined state, which can reduce the use of raw materials compared with the structure of the vertical side.

By arranging the edge of the end of the second side plate away from the first side plate to be inclined toward the first side plate on the same side in the direction away from the bottom plate assembly, the use of raw materials can be reduced and the production cost can be reduced.

In the above technical solution, further, the side plate assembly further includes: a plurality of reinforcing ribs provided on the surface of the first side plate and/or the second side plate on a side away from the receiving groove.

In this technical solution, in order to improve the strength of the side panel assembly, a plurality of reinforcing ribs are also provided in the side panel assembly, wherein the plurality of reinforcing ribs are arranged on the outer surface of the side panel assembly away from the receiving groove. Specifically, the reinforcing rib can be provided on the first side panel, or on the second side panel, or on both the first side panel and the second side panel.

By providing a plurality of ribs in the side panel assembly, the strength of the side panel assembly can be improved.

In the above technical solution, further, the compartment further includes: a visor assembly connected to the front panel and the side panel assembly; the visor assembly protrudes from the front panel in a direction away from the accommodating groove.

In this technical solution, a brim assembly is also provided in the compartment, and the brim assembly is used to protect other structures in the dump truck. Specifically, the visor assembly is connected to the front panel and the side panel assembly, and protrudes from the front panel in a direction away from the receiving groove, so that the structure at the front end of the compartment can be protected by the visor assembly.

Further, the visor assembly and the front plate can be connected by welding.

By arranging the visor assembly in the compartment, the structure at the front end of the compartment can be shielded by the visor assembly, so as to avoid losses caused by material falling, and the visor assembly plays a certain protective role. The visor component and the front plate are set as a separate structure, which reduces the difficulty of processing, facilitates combined welding, and improves manufacturability.

In the above technical solution, further, the visor assembly includes: a cover plate, the bent portion of the cover plate is connected to the front plate; two legs are respectively connected to both sides of the cover plate; the two legs are respectively bent toward the side plate assembly on the same side, and one end of the bent leg is connected to the side plate assembly on the same side.

In this technical solution, the visor assembly includes a cover plate, a bent portion is arranged in the cover plate, and the bent portion is connected with the front plate. The visor component also includes two legs, and the two legs are respectively connected to the two sides of the cover plate. The overall extension direction of the two legs is the same as that of the cover plate, that is, the two legs are respectively bent toward the side plate assembly on the same side, and the bent ends of the legs are connected to the side plate assembly on the same side.

By arranging two outriggers in the brim assembly and connecting the two outriggers to the side plate assembly respectively, it is ensured that the brim assembly can be more firmly connected to the side plate assembly, and the overall stability of the carriage is improved.

The second aspect of the present application also provides a dump truck, including the compartment provided in the first aspect of the present application.

The dump truck provided in the second aspect of the present application includes the compartment proposed in the first aspect of the application, so it has all the beneficial effects of the compartment.

Additional aspects and advantages of the application will become apparent in the description which follows, or may be learned by practice of the application.

Description of drawings

The above and/or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1 shows one of the structural schematic diagrams of the compartment of an embodiment of the present application;

Fig. 2 shows the second structural schematic diagram of the compartment of an embodiment of the present application.

Wherein, the corresponding relationship between reference numerals and component names in Fig. 1 and Fig. 2 is:

100 compartment, 110 base plate assembly, 111 first base plate, 112 second base plate, 120 side plate assembly, 121 first side plate, 122 second side plate, 123 reinforcing rib, 130 front plate, 140 brim assembly, 141 cover plate, 142 supporting legs, 150 accommodating groove.

Detailed ways

In order to better understand the above-mentioned purpose, features and advantages of the present application, the present application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

In the following description, many specific details are set forth in order to fully understand the present application. However, the present application can also be implemented in other ways different from those described here. Therefore, the protection scope of the present application is not limited by the specific embodiments disclosed below.

The carriage 100 and the dump truck provided in some embodiments are provided below with reference to FIGS. 1 and 2 .

Embodiment one:

1 and 2, the embodiment of the first aspect of the present application proposes a compartment 100, comprising: a floor assembly 110; two side plate assemblies 120, respectively connected to both sides of the floor assembly 110; The groove 150 is used to accommodate materials; the angle between the front plate 130 and the bottom plate assembly 110 is an obtuse angle.

The compartment 100 proposed in this application is used for loading materials, and unloading the materials from the discharge port of the compartment 100 when unloading is required.

Wherein, the compartment 100 includes a bottom plate assembly 110, two side plate assemblies 120 and a front plate 130, the bottom plate assembly 110, the two side plate assemblies 120 and the front plate 130 are enclosed to form a receiving tank 150 with an opening, and the receiving tank 150 is used to accommodate materials. Wherein, the receiving groove 150 has a first opening on the side away from the bottom plate assembly 110, and the receiving groove 150 has a second opening on the side facing away from the front plate 130, the first opening and the second opening are connected, the operator can load materials into the compartment 100 through the first opening and the second opening, and can also unload the materials in the compartment 100 through the second opening.

Specifically, the two side plate assemblies 120 are connected to both sides of the base plate assembly 110, one end of the front plate 130 is connected to the base plate assembly 110, and the two sides of the front plate 130 are connected to the two side plates respectively, that is, the three sides of the base plate assembly 110 are respectively connected with the front plate 130 and the two side plate assemblies 120, the side plate assembly 120, the front plate 130 and the other side plate assembly 120 are connected to the three sides of the base plate assembly 110 in turn, and the base plate assembly 110 is not connected. One end of the front plate 130 and the side plate assembly 120 is not provided with a plate, and the front plate 130 and the two side plate assemblies 120 are not connected to each other on the side away from the bottom plate assembly 110, therefore, the receiving groove 150 surrounded by the above components has an opening. The bottom panel assembly 110 , the front panel 130 and the two side panel assemblies 120 together constitute the U-shaped vehicle compartment 100 .

Further, the angle between the front panel 130 and the bottom panel assembly 110 is an obtuse angle, that is, the front panel 130 is inclined toward a side away from the bottom panel assembly 110 . Exemplarily, the storage tank 150 is used to accommodate materials, and the angle between the front plate 130 and the bottom plate assembly 110 is set to be an obtuse angle. On the one hand, the volume of the storage tank 150 can be increased, so that the carriage 100 can load more materials; Moreover, compared with the existing right-angled structure between the front plate 130 and the bottom plate assembly 110, the structure with an obtuse angle between the two proposed by this application makes it easier to clean up the accumulated material at the angle and reduce the accumulation of materials at the joint between the front plate 130 and the bottom plate assembly 110.

In the present application, by setting the angle between the front plate 130 and the bottom plate assembly 110 as an obtuse angle, on the one hand, the volume of the receiving tank 150 can be increased, so that the compartment 100 can load more materials to meet the demand of large tonnage and high load of the dump truck; Moreover, compared with the existing right-angled structure between the front panel 130 and the bottom panel assembly 110 , the structure with an obtuse angle between the two proposed in this application makes it easier to clean up the accumulated material at the included angle, reduces the accumulation of materials at the joint between the front panel 130 and the bottom panel assembly 110 , and improves the space utilization rate of the compartment 100 .

Embodiment two:

As shown in FIG. 1 and FIG. 2 , in a specific embodiment based on the first embodiment, the bottom plate assembly 110 includes: a first bottom plate 111, one end of the first bottom plate 111 is connected to the front plate 130;

In this embodiment, the bottom plate assembly 110 includes a first bottom plate 111 and a second bottom plate 112 . Wherein, the first bottom plate 111 is a flat plate, one end of the first bottom plate 111 is connected to the front plate 130 , the second bottom plate 112 is a bent plate, and the other end of the first bottom plate 111 away from the front plate 130 is connected to the second bottom plate 112 . The second bottom plate 112 is bent toward one side of the side plate assembly 120 , thereby forming a closing structure at the second opening of the compartment 100 .

By setting the second bottom plate 112 bent towards the side plate assembly 120 in the bottom plate assembly 110, the opening of the compartment 100 forms a closed structure, which plays a certain role in enclosing the materials in the compartment 100. Compared with the existing flat plate structure of the bottom plate assembly 110, the bottom plate assembly 110 in this application can enclose the materials through the bent second bottom plate 112, so as to prevent the materials from slipping from the compartment 100, so that the materials can be transported during transportation. remain stable. Moreover, more materials can be loaded into the compartment 100 without the problem of material slipping, which meets the demand of large tonnage and high load of dump trucks.

Further, the first bottom plate 111 and the second bottom plate 112 are integrally formed; or the first bottom plate 111 and the second bottom plate 112 are welded.

In this embodiment, the first bottom plate 111 and the second bottom plate 112 can be integrally formed, or can be processed separately and then welded. If the first base plate 111 and the second base plate 112 are integrally formed, the overall strength of the base plate assembly 110 is higher. If the first bottom plate 111 and the second bottom plate 112 are processed separately, and then welded together, the processing difficulty and cost can be reduced, and the manufacturability can be improved.

Embodiment three:

As shown in FIG. 1 and FIG. 2 , in a specific embodiment based on any of the above embodiments, any side plate assembly 120 includes: a first side plate 121 connected to the first bottom plate 111 ; a second side plate 122 connected to the first side plate 121 on the same side; the second side plate 122 connected to the second bottom plate 112 .

In this embodiment, any side panel assembly 120 includes a first side panel 121 and a second side panel 122 . Wherein, the first side plate 121 is connected to the first bottom plate 111 , and the second side plate 122 is connected to both the first side plate 121 and the second bottom plate 112 on the same side. Since the second bottom plate 112 is bent towards one side of the side plate assembly 120 , in order to make the second side plate 122 fit with the second bottom plate 112 , the second side plate 122 also has a certain bending towards the direction of the first side plate 121 .

Wherein, the connection between the first side plate 121 and the second side plate 122 may be welded.

By arranging the side plate assembly 120 as a structure in which the first side plate 121 and the second side plate 122 are connected, the first side plate 121 and the second side plate 122 can be respectively processed and then welded, thereby reducing processing difficulty, reducing processing cost, and improving manufacturability.

Further, the side of the first side plate 121 connected to the first bottom plate 111 is smoothly transitioned toward the first bottom plate 111 , and the side of the second side plate 122 connected to the second bottom plate 112 is smoothly transitioned toward the second bottom plate 112 .

In this embodiment, the side of the first side plate 121 connected to the first bottom plate 111 is smoothly transitioned toward the first bottom plate 111 , and the side of the second side plate 122 connected to the second bottom plate 112 is smoothly transitioned toward the second bottom plate 112 . That is, rounded corners are provided at the bends between the side plate assembly 120 and the bottom plate assembly 110 , so as to prevent materials from accumulating at the corners of the receiving tank 150 .

By making the bending of the side connecting the first side plate 121 and the first bottom plate 111 toward the first bottom plate 111 and the bending of the side connecting the second side plate 122 and the second bottom plate 112 facing the second bottom plate 112 all be set as a smooth transition, the jamming of materials at the corners can be reduced during the unloading process, and the accumulation of materials in the compartment 100 is also reduced.

Further, the edge of the end of the second side plate 122 away from the first side plate 121 is inclined toward the first side plate 121 on the same side along the direction away from the bottom plate assembly 110 .

In this embodiment, the end of the second side plate 122 away from the first side plate 121 is inclined. Specifically, the edge of the end of the second side plate 122 away from the first side plate 121 is inclined towards the first side plate 121 on the same side in a direction away from the bottom plate assembly 110. Exemplarily, when materials are piled up in the accommodating cavity, the edge of the formed material pile cannot be a surface perpendicular to the horizontal plane, but a sloped state. Therefore, in order to save raw materials, the end of the second side plate 122 away from the first side plate 121 is set in an inclined state, which can reduce the use of raw materials compared with the structure of the vertical side.

Setting the edge of the end of the second side plate 122 away from the first side plate 121 to incline toward the first side plate 121 on the same side in the direction away from the bottom plate assembly 110 can reduce the use of raw materials and reduce production costs.

Embodiment four:

As shown in FIG. 1 and FIG. 2 , in a specific embodiment based on any of the above-mentioned embodiments, the side plate assembly 120 further includes: a plurality of reinforcing ribs 123 provided on the surface of the first side plate 121 and/or the second side plate 122 away from the receiving groove 150 .

In this embodiment, in order to improve the strength of the side panel assembly 120 , a plurality of reinforcing ribs 123 are provided in the side panel assembly 120 , wherein the plurality of reinforcing ribs 123 are provided on the outer surface of the side panel assembly 120 facing away from the receiving groove 150 . Specifically, the reinforcing rib 123 may be disposed on the first side plate 121 , may also be disposed on the second side plate 122 , and may also be disposed on the first side plate 121 and the second side plate 122 at the same time.

By providing a plurality of reinforcing ribs 123 in the side panel assembly 120, the strength of the side panel assembly 120 can be improved.

Embodiment five:

As shown in FIG. 1 and FIG. 2 , in a specific embodiment based on any of the above-mentioned embodiments, the compartment 100 further includes: a visor assembly 140 connected to the front panel 130 and the side panel assembly 120 ;

In this embodiment, a visor assembly 140 is also provided in the compartment 100, and the visor assembly 140 is used to protect other structures in the dump truck. Specifically, the visor assembly 140 is connected to the front panel 130 and the side panel assembly 120 , and protrudes from the front panel 130 in a direction away from the receiving groove 150 , so that the structure at the front end of the compartment 100 can be protected by the visor assembly 140 .

Further, the visor component 140 and the front plate 130 may be connected by welding.

By arranging the visor assembly 140 in the compartment 100, the structure at the front end of the compartment 100 can be shielded by the visor assembly 140, so as to avoid damage caused by falling materials. The visor assembly 140 plays a certain protective role. The visor assembly 140 and the front plate 130 are arranged as a separate structure, which reduces the difficulty of processing, facilitates combined welding, and improves manufacturability.

Further, the visor assembly 140 includes: a cover plate 141, the bent portion of the cover plate 141 is connected to the front plate 130; two legs 142 are respectively connected to both sides of the cover plate 141; the two legs 142 are respectively bent toward the side plate assembly 120 on the same side, and one end of the leg 142 is bent to connect to the side plate assembly 120 on the same side.

In this embodiment, the visor assembly 140 includes a cover plate 141 , a bent portion is provided in the cover plate 141 , and the bent portion is connected with the front plate 130 . The visor assembly 140 further includes two legs 142 , and the two legs 142 are respectively connected to two sides of the cover plate 141 . The overall extension direction of the two legs 142 and the cover plate 141 is the same, that is, the two legs 142 are respectively bent toward the side panel assembly 120 on the same side, and the bent ends of the legs 142 are connected to the side panel assembly 120 on the same side.

By setting two legs 142 in the visor assembly 140 and connecting the two legs 142 to the side plate assembly 120 respectively, it is ensured that the visor assembly 140 can be more firmly connected to the side plate assembly 120 and the overall stability of the compartment 100 is improved.

Embodiment six:

The second aspect of the present application also proposes a dump truck, including the compartment 100 proposed in the first aspect of the present application.

The dump truck provided in the second aspect of the present application includes the compartment 100 proposed in the first aspect of the present application, and therefore has all the beneficial effects of the compartment 100 .

In this application, the term "plurality" means two or more, unless otherwise clearly defined. Terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "connection" can be a direct connection or an indirect connection through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application according to specific situations.

In the description of this specification, descriptions of the terms "one embodiment", "some embodiments", "specific embodiments" and the like mean that specific features, structures, materials or characteristics described in conjunction with this embodiment or example are included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above descriptions are only preferred embodiments of the present application, and are not intended to limit the present application. For those skilled in the art, there may be various modifications and changes in the present application. Any modifications, equivalent replacements, improvements, etc. made within the principles of this application shall be included within the scope of protection of this application.

Claims

A compartment comprising:

floor assembly;

Two side plate components are respectively connected to the two sides of the bottom plate component;

The front plate is connected to the bottom plate assembly at one end, and the two sides of the front plate are respectively connected to the two side plate assemblies, and the bottom plate assembly, the two side plate assemblies and the front plate are enclosed to form a receiving tank with an opening, and the receiving tank is used to accommodate materials;

The included angle between the front board and the bottom board assembly is an obtuse angle.
The vehicle compartment of claim 1 , wherein the floor assembly comprises:

a first bottom plate, one end of the first bottom plate is connected to the front plate;

The second bottom plate is connected to the other end of the first bottom plate away from the front plate, and the second bottom plate is bent toward one side of the side plate assembly.
The carriage of claim 2, wherein:

The first bottom plate is integrally formed with the second bottom plate; or

The first bottom plate is welded to the second bottom plate.
The vehicle compartment of claim 2, wherein any one of said side panel assemblies comprises:

a first side plate connected to the first bottom plate;

The second side plate is connected to the first side plate on the same side, and the second side plate is connected to the second bottom plate.
The carriage of claim 4, wherein:

A side of the first side plate connected to the first bottom plate is smoothly and transitionally bent toward the first bottom plate, and a side of the second side plate connected to the second bottom plate is smoothly and transitionally bent toward the second bottom plate.
The carriage of claim 4, wherein:

An edge of an end of the second side plate away from the first side plate is inclined toward the first side plate on the same side in a direction away from the bottom plate assembly (110).
The compartment of claim 4, wherein the side panel assembly further comprises:

A plurality of reinforcing ribs are provided on the surface of the first side plate and/or the second side plate away from the receiving groove.
A carriage according to any one of claims 1 to 7, further comprising:

a visor assembly connected to the front panel and the side panel assembly;

The visor assembly protrudes from the front panel in a direction away from the receiving groove.
The vehicle compartment of claim 8, wherein the visor assembly comprises:

a cover plate, the bent portion of the cover plate is connected to the front plate;

Two outriggers are respectively connected to the two sides of the cover plate;

The two supporting legs are respectively bent toward the side plate assembly on the same side, and the bent ends of the supporting legs are connected to the side plate assembly on the same side.
A dump truck, comprising the carriage according to any one of claims 1-9.