CN-224225160-U - U-shaped container and mining dump truck

CN224225160UCN 224225160 UCN224225160 UCN 224225160UCN-224225160-U

Abstract

The utility model discloses a U-shaped container and a mining dump truck, which comprise a bottom plate, side plates, a front plate and a hat brim which form a container main body, wherein the bottom plate is U-shaped, the outer wall of the bottom plate is transversely provided with a bottom plate transverse reinforcing rib along the U-shaped container, the bottom plate transverse reinforcing rib comprises a first flitch which is U-shaped and matched with the outer contour of the cross section of the bottom plate, the first flitch is fixedly connected to the outer wall of the bottom plate, a first cover plate which is also U-shaped and is positioned below the first flitch, the middle part of the first cover plate is kept at a distance from the first flitch, the distance from the first cover plate to the end part of the first cover plate is gradually reduced until the end part of the first cover plate is fixedly connected with the end part of the first flitch, and a first reinforcing rib vertical plate is arranged between the first flitch and the first cover plate. The utility model reduces the material consumption while ensuring the structural rigidity, reduces the dead weight of the container and maintains the necessary bearing capacity.

Inventors

ZHANG KAIYUE
Ren Zishuai
LI JIA
SUN XUPENG
WANG XIAOYING

Assignees

陕西同力重工股份有限公司

Dates

Publication Date: 20260512
Application Date: 20250514

Claims (13)

1. The utility model provides a U type packing box, includes bottom plate, curb plate, front bezel and the brim that constitutes the packing box main part, its characterized in that, the bottom plate is the U type, the bottom plate outer wall is followed the horizontal strengthening rib of bottom plate that is provided with of U type packing box, the horizontal strengthening rib of bottom plate includes: The first flitch is in a U shape matched with the outer contour of the cross section of the bottom plate, and is fixedly connected to the outer wall of the bottom plate; the first cover plate is also U-shaped and is positioned below the first flitch, the middle part of the first cover plate keeps a distance from the first flitch, and the distance between the end part of the first cover plate and the first flitch is gradually reduced from the arc transition part until the end part of the first cover plate is fixedly connected with the end part of the first flitch; the first reinforcing rib vertical plate is arranged between the first flitch and the first cover plate.
2. The U-shaped cargo box of claim 1 further comprising: The bottom plate longitudinal reinforcing ribs are arranged on the outer wall of the bottom plate along the longitudinal direction of the U-shaped container, are symmetrical along the longitudinal center line of the U-shaped container, and are provided with transverse through holes for allowing the bottom plate transverse reinforcing ribs to pass through; The pair of turnover hinged supports are arranged on the outer wall of the bottom plate and are respectively positioned behind the pair of bottom plate longitudinal reinforcing ribs; The cross section of the bottom plate longitudinal reinforcing rib is in a groove shape with an opening facing the outer wall of the bottom plate, a sealing plate is arranged at the front end of the bottom plate longitudinal reinforcing rib, and the turnover hinged support seals the rear end of the bottom plate longitudinal reinforcing rib, so that the bottom plate longitudinal reinforcing rib forms a sealed box-shaped structure.
3. The U-shaped cargo box of claim 1 wherein the tail portion of the bottom panel is upturned, a rear transverse rib is provided on the outer wall of the tail portion of the bottom panel along the transverse direction of the U-shaped cargo box, the rear transverse rib is in a U-shape matching with the outer contour of the cross section of the tail portion of the bottom panel, the cross section of the rear transverse rib is in a groove shape with an opening facing the outer wall of the bottom panel, and a rear transverse rib vertical plate is provided inside the rear transverse rib.
4. A U-shaped cargo box as defined in claim 3 further comprising: the side plate upper reinforcing ribs are arranged on the upper parts of the outer walls of the side plates along the longitudinal direction of the U-shaped cargo box; The side plate edge-covering beam is arranged at the top of the side plate along the longitudinal direction of the U-shaped container and is used for connecting the side plate with the reinforcing ribs on the side plate; the end parts of the rear transverse ribs extend to the outer walls of the side plates and are fixedly connected with the outer walls of the side plates, and the rear transverse ribs are fixedly connected with reinforcing ribs on the side plates to form a container outer frame framework.
5. The U-shaped cargo box of claim 1 wherein said header panels are U-shaped and wherein a header panel transverse stiffener is provided in the middle of the outer wall of said header panels in the transverse direction of said U-shaped cargo box.
6. The U-shaped cargo box of claim 5 further comprising: The reinforcing plate in the side plate is arranged in the middle of the outer wall of the side plate along the longitudinal direction of the U-shaped container, the reinforcing plate in the side plate and the transverse reinforcing rib of the front plate are at the same height, and the front end of the reinforcing plate in the side plate is fixedly connected with the transverse reinforcing rib of the front plate to form a middle frame of the container.
7. The U-shaped cargo box of claim 6 wherein the connection of the gusset panels to the transverse gusset panels in the side panels and the connection of the gusset panels to the side panels are offset.
8. The U-shaped cargo box of claim 7 wherein the front end of the gusset panel in the side panel extends beyond the front end of the side panel such that the junction of the gusset panel in the side panel and the transverse gusset panel web is located on the outer wall of the front panel.
9. The U-shaped cargo box of claim 5 wherein said header panel transverse reinforcement comprises: The second flitch is U-shaped and matched with the outer contour of the cross section of the front plate, and is fixedly connected to the outer wall of the front plate; The second cover plate is also U-shaped and is positioned in front of the second flitch, the middle of the second cover plate keeps a distance from the second flitch, and the distance between the end part of the second cover plate and the second flitch is gradually reduced from the arc transition part until the end part of the second cover plate is fixedly connected with the end part of the second flitch; And the second reinforcing rib vertical plate is arranged between the second flitch and the second cover plate.
10. The U-shaped cargo box of claim 1 wherein said cap peak is an upwardly projecting arcuate plate; the U-shaped cargo box further comprises: The hat brim transverse reinforcing ribs are fixedly connected to the lower surface of the hat brim along the transverse direction of the U-shaped container; the pair of hat brim side baffles are fixedly connected to two sides of the hat brim respectively; The front baffle plate of the hat peak is fixedly connected to the front end of the hat peak.
11. The U-shaped cargo box of claim 1 wherein a front gusset is provided at the interior corner of the header and the floor, the front gusset and the floor being angled at 20-50 ° and the middle of the front gusset being of uniform width, the ends of the front gusset being smoothly curved and shrunk toward the seam of the header and the floor.
12. The U-shaped cargo box of claim 1 wherein the interior corner of the front panel and the bill is provided with a bill reinforcing plate, the bill reinforcing plate is in a shuttle shape, the middle of the bill reinforcing plate protrudes away from the interior corner of the front panel and the bill to form an arc surface, and the end of the bill reinforcing plate is smoothly curved and contracted toward the seam of the front panel and the bill.
13. A mining dump truck, characterized in that the mining dump truck is provided with the U-shaped cargo box according to any one of claims 1 to 12.

Description

U-shaped container and mining dump truck Technical Field The utility model relates to the technical field of dumper containers. More particularly, the utility model relates to a U-shaped container and a mining dump truck. Background The off-highway dumper belongs to key equipment for mining and has the working characteristics of multiple loading and unloading, heavy load, short distance, long continuous working time and the like. The container is used as a main component of the dump truck, and the total weight of the dump truck is influenced and the loading task which exceeds the self weight by several times is born. In order to respond to the energy conservation and emission reduction of the mining truck, the weight reduction of the cargo box is needed to realize the light weight of the whole truck, under the severe operation working condition of a mining area, sliding friction is generated between materials and the inner cavity of the cargo box due to bumping of the truck, the service life of the cargo box is influenced by severe impact of the materials on the inner cavity of the cargo box when the cargo box is frequently loaded and unloaded, and the safety of the cap peak is needed to be increased while the light weight of the cargo box is pursued. The existing dumper container adopts a U-shaped form that a side plate is connected with a bottom plate in an arc mode, and weight reduction and material adhesion preventing effects are achieved to a certain extent, but in order to ensure the rigidity of the container, a large number of groove-shaped reinforcing ribs are arranged on a main plate of the container in a staggered mode in design, so that the structure clearly increases dead weight, and the weight reduction effect is limited. Disclosure of utility model It is an object of the present utility model to solve at least the above problems and to provide at least the advantages to be described later. To achieve these objects and other advantages and in accordance with the purpose of the utility model, there is provided a U-shaped cargo box including a bottom panel, side panels, a front panel and a visor constituting a cargo box body, the bottom panel being U-shaped, the bottom panel outer wall being provided with a bottom panel transverse stiffener in a transverse direction of the U-shaped cargo box, the bottom panel transverse stiffener comprising: The first flitch is in a U shape matched with the outer contour of the cross section of the bottom plate, and is fixedly connected to the outer wall of the bottom plate; the first cover plate is also U-shaped and is positioned below the first flitch, the middle part of the first cover plate keeps a distance from the first flitch, and the distance between the end part of the first cover plate and the first flitch is gradually reduced from the arc transition part until the end part of the first cover plate is fixedly connected with the end part of the first flitch; the first reinforcing rib vertical plate is arranged between the first flitch and the first cover plate. Preferably, the U-shaped cargo box further comprises: The bottom plate longitudinal reinforcing ribs are arranged on the outer wall of the bottom plate along the longitudinal direction of the U-shaped container, are symmetrical along the longitudinal center line of the U-shaped container, and are provided with transverse through holes for allowing the bottom plate transverse reinforcing ribs to pass through; The pair of turnover hinged supports are arranged on the outer wall of the bottom plate and are respectively positioned behind the pair of bottom plate longitudinal reinforcing ribs; The cross section of the bottom plate longitudinal reinforcing rib is in a groove shape with an opening facing the outer wall of the bottom plate, a sealing plate is arranged at the front end of the bottom plate longitudinal reinforcing rib, and the turnover hinged support seals the rear end of the bottom plate longitudinal reinforcing rib, so that the bottom plate longitudinal reinforcing rib forms a sealed box-shaped structure. Preferably, the afterbody of bottom plate upwarps, the afterbody outer wall of bottom plate is followed the horizontal transverse rib that is provided with of U type packing box, the transverse rib in back be with the U type that the afterbody cross section outline of bottom plate matches, the cross section of transverse rib in back is the opening orientation the cell type of bottom plate outer wall, the inside transverse rib riser in back that is provided with of transverse rib. Preferably, the U-shaped cargo box further comprises: the side plate upper reinforcing ribs are arranged on the upper parts of the outer walls of the side plates along the longitudinal direction of the U-shaped cargo box; The side plate edge-covering beam is arranged at the top of the side plate along the longitudinal direction of the U-shaped container and is used for connecting the side plate with the reinforci