WO2023138085A1 - 矿用自卸车车厢及矿用自卸车 - Google Patents
矿用自卸车车厢及矿用自卸车 Download PDFInfo
- Publication number
- WO2023138085A1 WO2023138085A1 PCT/CN2022/120072 CN2022120072W WO2023138085A1 WO 2023138085 A1 WO2023138085 A1 WO 2023138085A1 CN 2022120072 W CN2022120072 W CN 2022120072W WO 2023138085 A1 WO2023138085 A1 WO 2023138085A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- dump truck
- raised portion
- plate
- bottom plate
- mining dump
- Prior art date
Links
- 238000005065 mining Methods 0.000 title claims abstract description 39
- 230000003014 reinforcing effect Effects 0.000 claims description 46
- 238000005336 cracking Methods 0.000 abstract description 11
- 229910000831 Steel Inorganic materials 0.000 abstract description 9
- 239000010959 steel Substances 0.000 abstract description 9
- 238000003466 welding Methods 0.000 abstract description 5
- 238000005452 bending Methods 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/28—Tipping body constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/02—Platforms; Open load compartments
Definitions
- the present application relates to the technical field of mining equipment, in particular, to a mining dump truck compartment and a mining dump truck.
- the embodiment of the present application provides a mining dump truck compartment and a mining dump truck.
- the main purpose is to avoid problems such as deformation of the steel plate and cracking of the weld seam when the mining dump truck compartment is impacted by ore, so as to improve the loading efficiency of the compartment.
- a mining dump truck compartment including:
- a bottom panel a front panel connected to the front of the bottom panel, and side panels connected to the sides of the bottom panel;
- the middle part of the inner surface of the bottom plate is provided with a first raised portion, the first raised portion extends longitudinally along the bottom plate, the first raised portion includes a first side, and the first side is inclined from the top of the first raised portion to the side plate;
- the middle part of the inner surface of the front plate is provided with a second raised portion, the second raised portion extends along the height direction of the front plate, the second raised portion includes a second side, and the second side is inclined from the top of the second raised portion to the side plate.
- the bottom plate is integrally formed, and the middle part of the bottom plate is bent to form the first raised portion
- the front board is integrally formed, and the middle part of the front board is bent to form the second protrusion.
- the side plate includes a connected straight section and a first arc-shaped bent section, and the side plate is connected to the bottom plate through the first bent section;
- the straight section and the first bent section are integrally formed and connected, and the side panels are integrally formed.
- the front panel includes a main body and a second bent section integrally connected with the main body, and the second bent section is arc-shaped;
- the second bent section is connected to the side plate; the main body is connected to the bottom plate;
- the second protrusion is disposed on the main body.
- mine dump truck compartment also includes:
- a plurality of first reinforcing ribs, a plurality of the first reinforcing ribs are arranged on the outer surface of the bottom plate and arranged at intervals along the longitudinal direction of the bottom plate;
- the first reinforcing rib includes a first side, the outline shape of the first side is adapted to the outline shape of the first protrusion, and the first side is adapted to connect with the outer surface of the bottom plate.
- mine dump truck compartment also includes:
- a plurality of second reinforcing ribs, the plurality of second reinforcing ribs are arranged on the outer surface of the front plate and arranged at intervals along the height direction of the front plate;
- the second reinforcing rib includes a second side, the outline shape of the second side is adapted to the outline shape of the second protrusion, and the second side is adapted to connect with the outer surface of the front plate.
- the first reinforcing rib also includes a third side that is away from the first side, and a circular arc-shaped first notch is formed on the third side, and the first notch is opposite to the highest point of the first raised portion;
- the second reinforcing rib also includes a fourth side that is away from the second side, and a circular arc-shaped second notch is formed on the fourth side, and the second notch is opposite to the highest point of the second raised portion.
- mine dump truck compartment also includes:
- At least two third reinforcing ribs are connected to the outer surface of the straight section and extend along the longitudinal direction of the straight section;
- a plurality of fourth reinforcing ribs are connected to the outer surface of the straight section, and are connected between at least two of the third reinforcing ribs at a distance from each other. ;
- a plurality of the second reinforcing ribs are correspondingly connected with the fourth reinforcing ribs and at least two of the third reinforcing ribs.
- first reinforcing rib extends to the outer surface of the first bent section and is connected with the third reinforcing rib.
- the embodiment of the present application also provides a mining dump truck, including the aforementioned mining dump truck compartment.
- the present application has at least the following beneficial effects:
- a first raised portion extending longitudinally is provided in the middle of the inner surface of the bottom plate, and the first raised portion includes a first side surface inclined from the top to the side plate; meanwhile, a second raised portion extending along the height direction is provided in the middle of the inner surface of the front plate, and the second raised portion includes a second side inclined from the top to the side plate.
- the first raised portion and the second raised portion can improve the structural strength of the bottom plate and the front plate;
- the first side of the first raised portion rolls toward both sides of the bottom plate, and rolls along the second side of the second raised portion toward both sides of the front plate, that is, the first raised portion and the second raised portion can convert the momentum of the falling ore into the momentum of lateral rolling, thereby reducing the impact force of the falling ore on the bottom plate and the front plate, effectively avoiding problems such as steel plate deformation and weld cracking in the carriage, and improving the loading efficiency of the carriage.
- Fig. 1 is a schematic structural view of a mining dump truck compartment provided by the embodiment of the present application
- Fig. 2 is an exploded view of a compartment of a mining dump truck provided by the embodiment of the present application.
- the embodiment of the present application provides a mining dump truck compartment, comprising a base plate 1, a front plate 2 connected to the front portion of the base plate 1, and a side plate 3 connected to the side of the base plate 1; the middle part of the inner surface of the base plate 1 is provided with a first raised portion 4, and the first raised portion 4 extends longitudinally along the base plate 1;
- the second protruding portion 5 extends along the height direction of the front panel 2 , and the second protruding portion 5 includes a second side 51 , which is inclined from the top of the second protruding portion 5 to the side plate 3 .
- the first protrusion 4 on the bottom plate 1 may extend to its end along its longitudinal direction
- the second protrusion 5 on the front plate 2 may extend to its end along its height direction.
- the first raised portion 4 extending longitudinally is set at the middle of the inner surface of the bottom plate 1, and the first raised portion 4 includes a first side 41 inclined from its top to the side plate 3; at the same time, the second raised portion 5 extending along the height direction is set at the middle of the inner surface of the front plate 2, and the second raised portion 5 includes a second side 51 inclined from its top to the side plate 3.
- the first raised portion 4 and the second raised portion 5 can raise the bottom plate 1 and the structural strength of the front plate 2, on the other hand, when loading, the ore block can roll along the first side 41 of the first raised portion 4 to both sides of the bottom plate 1, and roll along the second side 51 of the second raised portion 5 to both sides of the front plate 2, that is, the first raised portion 4 and the second protrusion can convert the momentum of the falling ore into the momentum of lateral rolling, thereby reducing the impact of the falling ore on the bottom plate 1 and the front plate 2, effectively avoiding problems such as steel plate deformation and weld cracking in the carriage loading efficiency.
- the included angle between the two first side surfaces 41 on both sides of the first raised portion 4 and the included angle between the two second side surfaces 51 on both sides of the second raised portion 5 can be 140-160 degrees, so as to better convert the momentum of falling ore into lateral rolling momentum, and further reduce the impact of ore on the bottom plate 1 and front plate 2 better.
- the base plate 1 is integrally formed, and the middle part of the base plate 1 is bent to form the first raised portion 4 ; the front plate 2 is integrally formed, and the middle portion of the front plate 2 is bent to form the second raised portion 5 .
- the bottom plate 1 and the front plate 2 can be integrally formed wear-resistant plates, and the first raised portion 4 and the second raised portion 5 can be bent and formed by wear-resistant plates, and the bending angle is 140-160 degrees.
- Such a structural setting can reduce the amount of welding, not only can better avoid the problem of weld cracking, but also can reduce the welding workload and ensure the shape of the bottom plate 1 is accurate.
- the side panel 3 includes a connected straight section 31 and a first arc-shaped bent section 32 , and the side panel 3 is connected to the bottom panel 1 through the first bent section 32 .
- the bending radius of the first bending section 32 can be 400-600mm, and the side panel 3 is connected to the bottom panel 1 through the arc-shaped first bending section 32, so that the transition between the straight section 31 of the bottom panel 1 and the side panel 3 is through the first bending section 32, that is, the junction between the bottom panel 1 and the straight section 31 is a smooth transition.
- the straight section 31 and the first bent section 32 are integrally formed and connected, and the side plate 3 is integrally formed.
- the side plate 3 can be bent and formed by an integrally formed wear-resistant plate.
- Such a structural setting can reduce the amount of welding, not only can better avoid the problem of weld cracking, but also can reduce the welding workload and ensure the shape of the side plate 3. Accurate.
- the front plate 2 includes a main body 21 and a second bent section 22 integrally formed with the main body 21, the second bent section 22 is arc-shaped; the second bent section 22 is connected to the side plate 3; the main body 21 is connected to the bottom plate 1; the second raised portion 5 is arranged on the main body 21.
- the front panel 2 is an integrated structure formed by bending and forming wear-resistant plates. It is connected to the side panel 3 through the second bending section 22 in the shape of a circular arc, so that the transition between the front panel 2 and the side panel 3 is through the second bending section 22, that is, the junction between the front panel 2 and the side panel 3 is a smooth transition.
- the mining dump truck compartment also includes a plurality of first reinforcing ribs 6, and the plurality of first reinforcing ribs 6 are arranged on the outer surface of the bottom plate 1, and are arranged at intervals along the longitudinal direction of the bottom plate 1;
- the first side 61 of the first reinforcing rib 6 is fitted and connected to the outer surface of the bottom plate 1, so that the first raised portion 4 and the first reinforcing rib 6 form a triangular structure, which provides higher structural strength in the main falling area of ore materials, thereby better avoiding problems such as steel plate deformation and weld cracking in the compartment, and further improving the loading efficiency of the compartment.
- a plurality of longitudinal ribs cross-connected with a plurality of first reinforcing ribs 6 may also be provided on the outer surface of the bottom plate 1 to further improve the structural strength of the bottom plate 1 .
- the mining dump truck compartment also includes a plurality of second reinforcing ribs 7 arranged on the outer surface of the front plate 2 and arranged at intervals along the height direction of the front plate 2;
- the second side of the second reinforcing rib 7 is matched and connected with the outer surface of the front plate 2, so that the second raised portion 5 and the second reinforcing rib 7 form a triangular structure, which provides higher structural strength in the main falling area of the ore material, thereby better avoiding problems such as steel plate deformation and weld cracking in the compartment, and further improving the loading efficiency of the compartment.
- a plurality of longitudinal ribs cross-connected with a plurality of second reinforcement ribs 7 can also be provided on the outer surface of the front plate 2 to further improve the structural strength of the bottom plate 1, and the plurality of longitudinal ribs can be connected with the plurality of longitudinal ribs on the bottom plate 1.
- the first enhanced reinforcement 6 also includes the third side 62 that is separated from the first side 61, and the first gap 621 with a round arc 62 on the third side 62. There is a second gap with a round arc, and the second gap is the highest point of the second prototype 5.
- the arc-shaped first notch 621 and the second notch are formed in the area of the first rib 6 and the second rib 7 where the force is less, so that the weight of the corresponding rib can be reduced, thereby reducing the weight of the entire compartment.
- the mining dump truck compartment also includes at least two third reinforcing ribs 8, at least two third reinforcing ribs 8 are connected to the outer surface of the straight section 31, and extend longitudinally along the straight section 31;
- the structural strength of the side plate 3 can be improved by providing the third rib 8 and the fourth rib 9, so as to better avoid problems such as steel plate deformation and weld cracking in the compartment, and further improve the loading efficiency of the compartment.
- a plurality of second ribs 7 are correspondingly connected with the fourth rib 9 and at least two third ribs 8, which can be understood as: the third rib 8 at the top can be connected with the second rib 7 at the top on the front panel 2, the third rib 8 at the bottom can be connected with the second rib 7 at the bottom on the front panel 2, and the fourth rib 9 at the end can be connected with the second rib 7 at the middle on the front panel 2 to improve the structural strength of the entire compartment.
- the first rib 6 on the bottom plate 1 extends to the outer surface of the first bent section 32 and connects with the third rib 8 to improve the structural strength of the entire compartment.
- the embodiment of the present application also provides a mining dump truck, including the aforementioned mining dump truck compartment.
- the mining dump truck provided by the embodiment of the present application includes a mine dump truck compartment, the compartment is provided with a first raised portion 4 extending longitudinally at the middle of the inner surface of the bottom plate 1, and the first raised portion 4 includes a first side 41 inclined from its top to the side plate 3, and at the same time, a second raised portion 5 extending along its height direction is set at the middle of the inner surface of the front plate 2, and the second raised portion 5 includes a second side 51 inclined from its top to the side plate 3.
- the first raised portion 4 and The second raised portion 5 can improve the structural strength of the bottom plate 1 and the front plate 2.
- the ore block when loading materials, can roll along the first side 41 of the first raised portion 4 to both sides of the bottom plate 1, and roll along the second side 51 of the second raised portion 5 to both sides of the front plate 2, that is, the first raised portion 4 and the second protrusion can convert the momentum of the ore falling into the momentum of lateral rolling, thereby reducing the impact of the falling ore on the bottom plate 1 and the front plate 2, and effectively avoid steel plate deformation and weld seams in the carriage. Cracking and other problems have been improved, and the loading efficiency of the compartment has been improved.
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Body Structure For Vehicles (AREA)
Abstract
一种矿用自卸车车厢及矿用自卸车，涉及矿用设备技术领域，该矿用自卸车车厢包括底板（1）、连接于底板（1）前部的前板（2）以及连接于底板（1）侧部的侧板（3）；所述底板（1）的内表面中部设置有第一凸起部（4），所述第一凸起部（4）沿所述底板的纵向延伸，所述第一凸起部（4）包括第一侧面（41），所述第一侧面（41）从所述第一凸起部（4）的顶部向所述侧板（3）倾斜设置；所述前板（2）的内表面中部设置有第二凸起部（5），所述第二凸起部（5）沿所述前板（2）的高度方向延伸，所述第二凸起部（5）包括第二侧面（51），所述第二侧面（51）从所述第二凸起部（5）的顶部向所述侧板（3）倾斜设置。主要目的是避免矿用自卸车车厢在受矿石冲击时，易出现钢板变形、焊缝开裂等问题，以提高车厢的装载效率。
Description
相关申请的交叉引用
本申请要求于2022年01月24日提交的申请号为2022201821320，名称为“矿用自卸车车厢及矿用自卸车”的中国专利申请的优先权，其通过引用方式全部并入本文。
本申请涉及矿用设备技术领域，具体而言，涉及一种矿用自卸车车厢及矿用自卸车。
随着我国国民经济的高速稳步发展，各类矿山，特别是大型露天矿山的建设方兴未艾，产量逐年攀升。大型矿用自卸车作为大型露天矿山的主要运输工具，使用量也在迅速增长。
然而，目前的矿用自卸车的车厢在受矿石冲击时，易出现钢板变形、焊缝开裂等问题，从而影响车厢的装载效率。
发明内容
有鉴于此，本申请实施例提供一种矿用自卸车车厢及矿用自卸车，主要目的是避免矿用自卸车车厢在受矿石冲击时，易出现钢板变形、焊缝开裂等问题，以提高车厢的装载效率。
为达到上述目的，本申请主要提供如下技术方案：
一方面，本申请实施例提供了一种矿用自卸车车厢，包括：
底板、连接于所述底板的前部的前板以及连接于所述底板的侧部的侧板；
所述底板的内表面中部设置有第一凸起部，所述第一凸起部沿所述底板的纵向延伸，所述第一凸起部包括第一侧面，所述第一侧面从所述第一凸起部的顶部向所述侧板倾斜设置；
所述前板的内表面中部设置有第二凸起部，所述第二凸起部沿所述前板的高度方向延伸，所述第二凸起部包括第二侧面，所述第二侧 面从所述第二凸起部的顶部向所述侧板倾斜设置。
进一步地，所述底板为一体成型结构，所述底板的中部弯折形成所述第一凸起部；
所述前板为一体成型结构，所述前板的中部弯折形成所述第二凸起部。
进一步地，所述侧板包括相连接的平直段和呈圆弧形的第一弯折段，所述侧板通过所述第一弯折段与所述底板连接；
所述平直段和所述第一弯折段一体成型连接，所述侧板为一体成型结构。
进一步地，所述前板包括主体和与所述主体一体成型连接的第二弯折段，所述第二弯折段呈圆弧形；
所述第二弯折段与所述侧板连接；所述主体与所述底板连接；
所述第二凸起部设置于所述主体上。
进一步地，所述矿用自卸车车厢还包括：
多个第一加强筋，多个所述第一加强筋设置于所述底板的外表面，且沿所述底板的纵向间隔排布；
所述第一加强筋包括第一侧边，所述第一侧边的轮廓形状与所述第一凸起部的轮廓形状相适配，所述第一侧边与所述底板的外表面相适配连接。
进一步地，所述矿用自卸车车厢还包括：
多个第二加强筋，多个所述第二加强筋设置于所述前板的外表面，且沿所述前板的高度方向间隔排布；
所述第二加强筋包括第二侧边，所述第二侧边的轮廓形状与所述第二凸起部的轮廓形状相适配，所述第二侧边与所述前板的外表面相适配连接。
进一步地，所述第一加强筋还包括与所述第一侧边相背离的第三侧边，所述第三侧边上开设有呈圆弧形的第一豁口，所述第一豁口与所述第一凸起部的最高点相对；
所述第二加强筋还包括与所述第二侧边相背离的第四侧边，所述第四侧边上开设有呈圆弧形的第二豁口，所述第二豁口与所述第二凸 起部的最高点相对。
进一步地，所述矿用自卸车车厢还包括：
至少两个第三加强筋，至少两个所述第三加强筋连接于所述平直段的外表面，且沿所述平直段的纵向延伸；
多个第四加强筋，多个所述第四加强筋连接于所述平直段的外表面，且相互间隔地连接于至少两个所述第三加强筋之间。；
多个所述第二加强筋对应地与所述第四加强筋和至少两个所述第三加强筋连接。
进一步地，所述第一加强筋延伸至所述第一弯折段的外表面，并与所述第三加强筋连接。
另一方面，本申请实施例还提供了一种矿用自卸车，包括前述的矿用自卸车车厢。
借由上述技术方案，本申请至少具有以下有益效果：
本申请实施例提供的技术方案中，通过在底板的内表面中部设置沿其纵向延伸的第一凸起部，且该第一凸起部包括从其顶部向侧板倾斜的第一侧面，同时，在前板的内表面中部设置沿其高度方向延伸的第二凸起部，且该第二凸起部包括从其顶部向侧板倾斜的第二侧面，一方面，第一凸起部和第二凸起部能够提高底板和前板的结构强度，另一方面，在装料时，矿石块能够沿第一凸起部的第一侧面向底板的两侧滚动，以及沿第二凸起的第二侧面向前板的两侧滚动，即第一凸起部和第二凸起能够将矿石下落的冲量转化为侧向滚动的动量，从而减小矿石下落对底板和前板的冲击力，有效避免车厢出现钢板变形、焊缝开裂等问题，提高了车厢的装载效率。
图1为本申请实施例提供的一种矿用自卸车车厢的结构示意图；
图2为本申请实施例提供的一种矿用自卸车车厢的爆炸图。
为使本申请的目的、技术方案和优点更加清楚，下面将结合本申请的优选实施例中的附图，对本申请实施例中的技术方案进行更加详 细的描述。在附图中，自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。所描述的实施例是本申请一部分实施例，而不是全部的实施例。下面通过参考附图描述的实施例是示例性的，旨在用于解释本申请，而不能理解为对本申请的限制。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。下面结合附图对本申请的实施例进行详细说明。
在本实施例的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本实施例和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本实施例保护范围的限制。
如图1和图2所示，本申请实施例提供了一种矿用自卸车车厢，包括底板1、连接于底板1的前部的前板2以及连接于底板1的侧部的侧板3；底板1的内表面中部设置有第一凸起部4，第一凸起部4沿底板1的纵向延伸，第一凸起部4包括第一侧面41，第一侧面41从第一凸起部4的顶部向侧板3倾斜设置；前板2的内表面中部设置有第二凸起部5，第二凸起部5沿前板2的高度方向延伸，第二凸起部5包括第二侧面51，第二侧面51从第二凸起部5的顶部向侧板3倾斜设置。具体地，底板1上的第一凸起部4可以沿其纵向延伸至其端部，前板2上的第二凸起部5可以沿其高度方向延伸至其端部。
本申请实施例提供的矿用自卸车车厢，通过在底板1的内表面中部设置沿其纵向延伸的第一凸起部4，且该第一凸起部4包括从其顶部向侧板3倾斜的第一侧面41，同时，在前板2的内表面中部设置沿其高度方向延伸的第二凸起部5，且该第二凸起部5包括从其顶部向侧板3倾斜的第二侧面51，一方面，第一凸起部4和第二凸起部5能够提高底板1和前板2的结构强度，另一方面，在装料时，矿石块能够沿第一凸起部4的第一侧面41向底板1的两侧滚动，以及沿第 二凸起部5的第二侧面51向前板2的两侧滚动，即第一凸起部4和第二凸起能够将矿石下落的冲量转化为侧向滚动的动量，从而减小矿石下落对底板1和前板2的冲击力，有效避免车厢出现钢板变形、焊缝开裂等问题，提高了车厢的装载效率。
在一可选的实施例中，第一凸起部4两侧的两个第一侧面41之间的夹角角度以及第二凸起部5两侧的两个第二侧面51之间的夹角角度均可以为140-160度，从而更好地实现将矿石下落的冲量转化为侧向滚动的动量，进而更好地减小矿石对底板1和前板2的冲击力。
在一可选的实施例中，底板1为一体成型结构，底板1的中部弯折形成第一凸起部4；前板2为一体成型结构，前板2的中部弯折形成第二凸起部5。
上述实施例中，底板1和前板2可以采用一体成型的耐磨板，第一凸起部4和第二凸起部5可以由耐磨板弯折成型，且弯折角度为140-160度，这样的结构设置可以减少焊接量，不仅能够更好地避免出现焊缝开裂问题，还可以减少焊接工作量以及保证底板1的形状准确。
在一可选的实施例中，参见图1和图2，侧板3包括相连接的平直段31和呈圆弧形的第一弯折段32，侧板3通过第一弯折段32与底板1连接。
上述实施例中，第一弯折段32的弯折半径可以为400-600mm，侧板3通过呈圆弧形的第一弯折段32与底板1连接，使得底板1和侧板3的平直段31之间通过第一弯折段32过渡，即底板1和平直段31之间的结合处为圆滑过渡，相比于结合处为尖角，能够避免物料在尖锐的结合处聚集，减少挂料，从而增大车厢的运输效率。
在一可选的实施例中，平直段31和第一弯折段32一体成型连接，侧板3为一体成型结构。本实施例中，侧板3可以采用一体成型的耐磨板弯折成型，这样的结构设置可以减少焊接量，不仅能够更好地避免出现焊缝开裂问题，还可以减少焊接工作量以及保证侧板3的形状准确。
在一可选的实施例中，参见图1和图2，前板2包括主体21和 与主体21一体成型连接的第二弯折段22，第二弯折段22呈圆弧形；第二弯折段22与侧板3连接；主体21与底板1连接；第二凸起部5设置于主体21上。
上述实施例中，前板2为耐磨板弯折成型的一体成型结构，其通过呈圆弧形的第二弯折段22与侧板3连接，使得前板2和侧板3之间通过第二弯折段22过渡，即前板2和侧板3之间的结合处为圆滑过渡，相比于结合处为尖角，能够避免物料在尖锐的结合处聚集，减少挂料，从而增大车厢的运输效率。
在一可选的实施例中，参见图1和图2，矿用自卸车车厢还包括多个第一加强筋6，多个第一加强筋6设置于底板1的外表面，且沿底板1的纵向间隔排布；第一加强筋6包括第一侧边61，第一侧边61的轮廓形状与第一凸起部4的轮廓形状相适配，第一侧边61与底板1的外表面相适配连接。
上述实施例中，第一加强筋6的第一侧边61与底板1的外表面相适配连接，可以使得第一凸起部4和第一加强筋6组成三角形结构，在矿石物料的主要砸落区域提供较高的结构强度，从而更好地避免车厢出现钢板变形、焊缝开裂等问题，进一步提高车厢的装载效率。
上述实施例中，在底板1的外表面还可以设置与多个第一加强筋6交叉连接的多个纵筋，以进一步提高底板1的结构强度。
在一可选的实施例中，参见图2，该矿用自卸车车厢还包括多个第二加强筋7，多个第二加强筋7设置于前板2的外表面，且沿前板2的高度方向间隔排布；第二加强筋7包括第二侧边，第二侧边的轮廓形状与第二凸起部5的轮廓形状相适配，第二侧边与前板2的外表面相适配连接。
上述实施例中，第二加强筋7的第二侧边与前板2的外表面相适配连接，可以使得第二凸起部5和第二加强筋7组成三角形结构，在矿石物料的主要砸落区域提供较高的结构强度，从而更好地避免车厢出现钢板变形、焊缝开裂等问题，进一步提高车厢的装载效率。
上述实施例中，在前板2的外表面还可以设置与多个第二加强筋7交叉连接的多个纵筋，以进一步提高底板1的结构强度，而且，该 多个纵筋可以与底板1上的多个纵筋相连接。
在一可选的实施例中，参见图1和图2，第一加强筋6还包括与第一侧边61相背离的第三侧边62，第三侧边62上开设有呈圆弧形的第一豁口621，第一豁口621与第一凸起部4的最高点相对；第二加强筋7还包括与所述第二侧边相背离的第四侧边，第四侧边上开设有呈圆弧形的第二豁口，第二豁口与第二凸起部5的最高点相对。
上述实施例中，通过在第一加强筋6和第二加强筋7上受力较小的区域开设圆弧形的第一豁口621和第二豁口，可以减轻相应加强筋的重量，从而减轻整个车厢的重量。
在一可选的实施例中，参见图1和图2，矿用自卸车车厢还包括至少两个第三加强筋8，至少两个第三加强筋8连接于平直段31的外表面，且沿平直段31的纵向延伸；多个第四加强筋9，多个第四加强筋9连接于平直段31的外表面，且相互间隔地连接于至少两个第三加强筋8之间；多个第二加强筋7对应地与第四加强筋9和至少两个第三加强筋8连接。
上述实施例中，通过设置第三加强筋8和第四加强筋9，可以提高侧板3的结构强度，从而更好地避免车厢出现钢板变形、焊缝开裂等问题，进一步提高车厢的装载效率。
上述实施例中，多个第二加强筋7对应地与第四加强筋9和至少两个第三加强筋8连接，可以理解为：位于上部的第三加强筋8可以与前板2上位于上部的第二加强筋7连接，位于下部的第三加强筋8可以与前板2上位于下部的第二加强筋7连接，位于端部的第四加强筋9可以与前板2上位于中部的第二加强筋7连接，以提高整个车厢的结构强度。
在一可选的实施例中，参见图1和图2，底板1上的第一加强筋6延伸至第一弯折段32的外表面，并与第三加强筋8连接，以提高整个车厢的结构强度。
本申请实施例还提供了一种矿用自卸车，包括前述的矿用自卸车车厢。
本申请实施例提供的矿用自卸车，包括矿用自卸车车厢，该车厢 通过在底板1的内表面中部设置沿其纵向延伸的第一凸起部4，且该第一凸起部4包括从其顶部向侧板3倾斜的第一侧面41，同时，在前板2的内表面中部设置沿其高度方向延伸的第二凸起部5，且该第二凸起部5包括从其顶部向侧板3倾斜的第二侧面51，一方面，第一凸起部4和第二凸起部5能够提高底板1和前板2的结构强度，另一方面，在装料时，矿石块能够沿第一凸起部4的第一侧面41向底板1的两侧滚动，以及沿第二凸起部5的第二侧面51向前板2的两侧滚动，即第一凸起部4和第二凸起能够将矿石下落的冲量转化为侧向滚动的动量，从而减小矿石下落对底板1和前板2的冲击力，有效避免车厢出现钢板变形、焊缝开裂等问题，提高了车厢的装载效率。
最后应说明的是：以上实施例仅用以说明本申请的技术方案，而非对其限制；尽管参照前述实施例对本申请进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例技术方案的范围。
Claims (10)
- 一种矿用自卸车车厢，包括：底板、连接于所述底板的前部的前板以及连接于所述底板的侧部的侧板；所述底板的内表面中部设置有第一凸起部，所述第一凸起部沿所述底板的纵向延伸，所述第一凸起部包括第一侧面，所述第一侧面从所述第一凸起部的顶部向所述侧板倾斜设置；所述前板的内表面中部设置有第二凸起部，所述第二凸起部沿所述前板的高度方向延伸，所述第二凸起部包括第二侧面，所述第二侧面从所述第二凸起部的顶部向所述侧板倾斜设置。
- 根据权利要求1所述的矿用自卸车车厢，其中，所述底板为一体成型结构，所述底板的中部弯折形成所述第一凸起部；所述前板为一体成型结构，所述前板的中部弯折形成所述第二凸起部。
- 根据权利要求1所述的矿用自卸车车厢，其中，所述侧板包括相连接的平直段和呈圆弧形的第一弯折段，所述侧板通过所述第一弯折段与所述底板连接；所述平直段和所述第一弯折段一体成型连接，所述侧板为一体成型结构。
- 根据权利要求3所述的矿用自卸车车厢，其中，所述前板包括主体和与所述主体一体成型连接的第二弯折段，所述第二弯折段呈圆弧形；所述第二弯折段与所述侧板连接；所述主体与所述底板连接；所述第二凸起部设置于所述主体上。
- 根据权利要求3所述的矿用自卸车车厢，还包括：多个第一加强筋，多个所述第一加强筋设置于所述底板的外表面，且沿所述底板的纵向间隔排布；所述第一加强筋包括第一侧边，所述第一侧边的轮廓形状与所述 第一凸起部的轮廓形状相适配，所述第一侧边与所述底板的外表面相适配连接。
- 根据权利要求5所述的矿用自卸车车厢，还包括：多个第二加强筋，多个所述第二加强筋设置于所述前板的外表面，且沿所述前板的高度方向间隔排布；所述第二加强筋包括第二侧边，所述第二侧边的轮廓形状与所述第二凸起部的轮廓形状相适配，所述第二侧边与所述前板的外表面相适配连接。
- 根据权利要求6所述的矿用自卸车车厢，其中，所述第一加强筋还包括与所述第一侧边相背离的第三侧边，所述第三侧边上开设有呈圆弧形的第一豁口，所述第一豁口与所述第一凸起部的最高点相对；所述第二加强筋还包括与所述第二侧边相背离的第四侧边，所述第四侧边上开设有呈圆弧形的第二豁口，所述第二豁口与所述第二凸起部的最高点相对。
- 根据权利要求6所述的矿用自卸车车厢，还包括：至少两个第三加强筋，至少两个所述第三加强筋连接于所述平直段的外表面，且沿所述平直段的纵向延伸；多个第四加强筋，多个所述第四加强筋连接于所述平直段的外表面，且相互间隔地连接于至少两个所述第三加强筋之间；多个所述第二加强筋对应地与所述第四加强筋和至少两个所述第三加强筋连接。
- 根据权利要求8所述的矿用自卸车车厢，其中，所述第一加强筋延伸至所述第一弯折段的外表面，并与所述第三加强筋连接。
- 一种矿用自卸车，包括：如权利要求1至9中任一项所述的矿用自卸车车厢。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220182132.0 | 2022-01-24 | ||
| CN202220182132.0U CN216659703U (zh) | 2022-01-24 | 2022-01-24 | 矿用自卸车车厢及矿用自卸车 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2023138085A1 true WO2023138085A1 (zh) | 2023-07-27 |
Family
ID=81763554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2022/120072 WO2023138085A1 (zh) | 2022-01-24 | 2022-09-21 | 矿用自卸车车厢及矿用自卸车 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN216659703U (zh) |
| WO (1) | WO2023138085A1 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN216659703U (zh) * | 2022-01-24 | 2022-06-03 | 三一重型装备有限公司 | 矿用自卸车车厢及矿用自卸车 |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3729230A (en) * | 1970-08-03 | 1973-04-24 | Unit Rig & Equip | Divided body for dump trucks |
| FR2883831A1 (fr) * | 2005-03-31 | 2006-10-06 | Lohr Manutrans Sa | Fond de benne en acier a hautes ou tres hautes limites elastiques et corps de benne constitute avec un tel fond |
| WO2010020925A1 (en) * | 2008-08-17 | 2010-02-25 | Van Reenen Steel (Pty) Limited | Dump container |
| CN202573922U (zh) * | 2012-04-09 | 2012-12-05 | 中国汽车工程研究院股份有限公司 | “ω型”自卸车车厢 |
| CN203486024U (zh) * | 2013-10-09 | 2014-03-19 | 维艾西采矿设备（上海）有限公司 | 一种用于矿用载重卡车的车斗 |
| CN103661066A (zh) * | 2013-12-13 | 2014-03-26 | 北京二七轨道交通装备有限责任公司 | 货箱和矿用自卸车 |
| CN203739717U (zh) * | 2013-12-13 | 2014-07-30 | 北京二七轨道交通装备有限责任公司 | 货箱和矿用自卸车 |
| CN203739718U (zh) * | 2014-02-24 | 2014-07-30 | 陕西重型汽车有限公司 | 自卸车箱体 |
| CN204077473U (zh) * | 2014-08-27 | 2015-01-07 | 东风商用车有限公司 | 一种w型自卸车厢 |
| CN107089179A (zh) * | 2017-05-24 | 2017-08-25 | 内蒙古北方重型汽车股份有限公司 | 矿用自卸车车厢 |
| WO2018130967A1 (en) * | 2017-01-13 | 2018-07-19 | Hitachi Construction Machinery Co., Ltd. | Dump assembly for vehicle |
| EP3495201A1 (de) * | 2017-12-06 | 2019-06-12 | Schmitz Cargobull AG | Muldenkörper für ein nutzfahrzeug |
| CN210174995U (zh) * | 2019-04-26 | 2020-03-24 | 上海鹄鸫重工机械有限公司 | 一种卡车厢斗 |
| CN214420289U (zh) * | 2021-03-31 | 2021-10-19 | 山西旭骐成机电设备有限公司 | 一种结实耐用的新型厢斗斗体 |
| CN215154177U (zh) * | 2021-04-07 | 2021-12-14 | 三一重型装备有限公司 | 一种自卸车车厢底板、自卸车车厢及自卸车 |
| CN216659703U (zh) * | 2022-01-24 | 2022-06-03 | 三一重型装备有限公司 | 矿用自卸车车厢及矿用自卸车 |
-
2022
- 2022-01-24 CN CN202220182132.0U patent/CN216659703U/zh active Active
- 2022-09-21 WO PCT/CN2022/120072 patent/WO2023138085A1/zh active Application Filing
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3729230A (en) * | 1970-08-03 | 1973-04-24 | Unit Rig & Equip | Divided body for dump trucks |
| FR2883831A1 (fr) * | 2005-03-31 | 2006-10-06 | Lohr Manutrans Sa | Fond de benne en acier a hautes ou tres hautes limites elastiques et corps de benne constitute avec un tel fond |
| WO2010020925A1 (en) * | 2008-08-17 | 2010-02-25 | Van Reenen Steel (Pty) Limited | Dump container |
| CN202573922U (zh) * | 2012-04-09 | 2012-12-05 | 中国汽车工程研究院股份有限公司 | “ω型”自卸车车厢 |
| CN203486024U (zh) * | 2013-10-09 | 2014-03-19 | 维艾西采矿设备（上海）有限公司 | 一种用于矿用载重卡车的车斗 |
| CN103661066A (zh) * | 2013-12-13 | 2014-03-26 | 北京二七轨道交通装备有限责任公司 | 货箱和矿用自卸车 |
| CN203739717U (zh) * | 2013-12-13 | 2014-07-30 | 北京二七轨道交通装备有限责任公司 | 货箱和矿用自卸车 |
| CN203739718U (zh) * | 2014-02-24 | 2014-07-30 | 陕西重型汽车有限公司 | 自卸车箱体 |
| CN204077473U (zh) * | 2014-08-27 | 2015-01-07 | 东风商用车有限公司 | 一种w型自卸车厢 |
| WO2018130967A1 (en) * | 2017-01-13 | 2018-07-19 | Hitachi Construction Machinery Co., Ltd. | Dump assembly for vehicle |
| CN107089179A (zh) * | 2017-05-24 | 2017-08-25 | 内蒙古北方重型汽车股份有限公司 | 矿用自卸车车厢 |
| EP3495201A1 (de) * | 2017-12-06 | 2019-06-12 | Schmitz Cargobull AG | Muldenkörper für ein nutzfahrzeug |
| CN210174995U (zh) * | 2019-04-26 | 2020-03-24 | 上海鹄鸫重工机械有限公司 | 一种卡车厢斗 |
| CN214420289U (zh) * | 2021-03-31 | 2021-10-19 | 山西旭骐成机电设备有限公司 | 一种结实耐用的新型厢斗斗体 |
| CN215154177U (zh) * | 2021-04-07 | 2021-12-14 | 三一重型装备有限公司 | 一种自卸车车厢底板、自卸车车厢及自卸车 |
| CN216659703U (zh) * | 2022-01-24 | 2022-06-03 | 三一重型装备有限公司 | 矿用自卸车车厢及矿用自卸车 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN216659703U (zh) | 2022-06-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2023138085A1 (zh) | 矿用自卸车车厢及矿用自卸车 | |
| US9272652B2 (en) | Hopper box and hopper constructed with a collapsed and elongated longitudinally curved C-shaped floor | |
| CN104583010A (zh) | 采矿车的卡车车身 | |
| CN203293966U (zh) | 一种车厢 | |
| JP2011143762A (ja) | 車両骨格構造 | |
| JP5419988B2 (ja) | トラックのダンプ式荷台 | |
| WO2022214035A1 (zh) | 自卸车车厢底板、自卸车车厢及自卸车 | |
| CN102320523B (zh) | 带有折线形刚性腿的造船门式起重机 | |
| CN207345466U (zh) | 一种电池包下壳体加强结构 | |
| CN203651774U (zh) | 铁路煤炭漏斗车下端墙结构 | |
| AU2017228636B2 (en) | Implement system with bucket having torsional support, and machine having same | |
| US20210339693A1 (en) | Automobile structural member | |
| RU2803054C1 (ru) | Грузовой отсек карьерного самосвала и карьерный самосвал | |
| CN206067912U (zh) | 用于车辆的b柱内板 | |
| CN202089489U (zh) | 散装水泥及粉粒物料运输车的加强型罐座 | |
| CN101570265A (zh) | 集装箱底架 | |
| CN218986440U (zh) | 货箱及采用该货箱的宽体自卸车 | |
| WO2020125425A1 (zh) | 矿用自卸车前桥结构 | |
| CN110077471A (zh) | 一种卡车厢斗 | |
| CN214564862U (zh) | 一种自卸车底板总成 | |
| CN220764194U (zh) | 用于车辆的货箱的防砸梁结构、货箱及工程机械 | |
| AU2014201294A1 (en) | Rail wagon | |
| KR102635414B1 (ko) | 경량화 암롤박스 | |
| CN111976847B (zh) | 一种用于矿用自卸车货厢的侧板结构 | |
| CN214992997U (zh) | 一种结构强度较高的u肋 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WWE | Wipo information: entry into national phase |
Ref document number: 2022134119 Country of ref document: RU |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 22921512 Country of ref document: EP Kind code of ref document: A1 |