CN117302786A

CN117302786A - Gravel transport container for highway

Info

Publication number: CN117302786A
Application number: CN202311491905.9A
Authority: CN
Inventors: 彭燎; 马新伟; 张国强; 龙建国; 卜庆海; 陶鸿鑫; 尹业; 李强; 蒋晗; 何光伟; 贺丽
Original assignee: CRRC Meishan Co Ltd
Current assignee: CRRC Meishan Co Ltd
Priority date: 2023-11-09
Filing date: 2023-11-09
Publication date: 2023-12-29

Abstract

The invention discloses a gravel transport container for a highway, which relates to the technical field of highway transport equipment and comprises a chassis, side walls, a front end and a door end, wherein the chassis, the side walls, the front end and the door end enclose an upward opening box body, sealing plates are arranged at the joints among the chassis, the side walls, the front end and the door end, and the chassis, the side walls, the front end, the door end and the sealing plates are made of high-strength steel. The main material of the invention is high-strength steel, and compared with the common container, the invention adopts thinner or smaller material instead of the common container under the condition of not reducing the structural strength, thereby reducing the dead weight. And meanwhile, under the condition of meeting the maximum loading requirement or loading volume, the box body volume is optimized by matching with the proper height, so that the lowest height and the optimal dead weight are realized.

Description

Gravel transport container for highway

Technical Field

The invention relates to the technical field of highway transportation equipment, in particular to the technical field of gravel transportation containers for highways.

Background

At present, sand and stone material transportation belongs to engineering transportation industry. The transport distance of the sand and stone materials is short, and most of sand and stone materials are used for urban construction; the driving road surface is mainly national road, provincial road and following road surfaces; the load tonnage is large, and the vehicle returns to the empty state. The prior patent discloses the following technology:

patent publication number CN110654292a, entitled "a sand carrier vehicle", discloses the following: the gravel transport vehicle comprises a vehicle head, wherein a base is connected to the vehicle head, a chassis is hinged to the base, a hydraulic system is arranged on the chassis, and the hydraulic system drives the chassis to rotate around the hinge position of the chassis and the base; the underframe comprises a lower support frame, two ends of the width direction of the lower support frame are respectively fixed with a side support frame, one end of the length direction of the lower support frame, facing the headstock, of the lower support frame is fixedly provided with a front support frame, and one end of the lower support frame, facing away from the headstock, of the lower support frame is fixedly provided with a rear support plate; the front support frame comprises a front square frame, one end of the front square frame, which is opposite to the base, is fixedly provided with a vertical guide frame, and the vertical guide frame is provided with a horizontal positioning mechanism for positioning the container along the width direction of the base; the rear supporting plate is provided with a horizontal compressing mechanism for compressing the container with the front supporting frame, the lower supporting frame is provided with a horizontal limiting mechanism, and the side supporting frames are provided with vertical limiting mechanisms. The invention has the effect of facilitating the connection of the container and the transport vehicle.

The sand and stone transportation equipment disclosed in the patent adopts a self-unloading semitrailer, and has the problems of insufficient sand and stone loading tonnage and higher transportation cost. In addition, there are few open-top containers for transporting sand and stone, but the container has heavy dead weight, and the existing container is difficult to fast assemble and disassemble according to the transportation and loading and unloading characteristics of sand and stone.

Therefore, it is necessary to invent a special container for highway sand and gravel transportation, which has light dead weight, large transportation tonnage and safe, fast and convenient loading and unloading.

Disclosure of Invention

The invention aims at: in order to solve the technical problems, the invention provides a gravel transport container for highways. Under the condition of not reducing the bearing strength of the container, the dead weight of the container body is reduced to the greatest extent, and the large-tonnage transportation of sand and stone is realized; meanwhile, the sand and stone loading and unloading safety, convenience and quickness can be met.

The invention adopts the following technical scheme for realizing the purposes:

the invention provides a gravel transport container for highways, which comprises a chassis, side walls, a front end and a door end, wherein the chassis, the side walls, the front end and the door end enclose a box body with an upward opening, sealing plates are arranged at the joints among the chassis, the side walls, the front end and the door end, the chassis, the side walls, the front end, the door end and the sealing plates are made of high-strength steel,

specifically, the main material of the transport container is high-strength steel, and compared with a common container, the transport container is replaced by thinner or smaller-specification materials under the condition of not reducing the structural strength of the transport container, so that the dead weight is reduced. And meanwhile, under the condition of meeting the maximum loading requirement or loading volume, the box body volume is optimized by matching with the proper height, so that the lowest height and the optimal dead weight are realized.

The front end, the door end and the side wall are provided with through long sealing plates at the connecting positions of the box, so that the problems of difficult unloading, unclean unloading and the like caused by material accumulation during unloading of the container are solved.

In one embodiment, the chassis includes two lower side beams parallel to each other on the front and rear sides, a bottom plate provided at the bottoms of the two lower side beams, a plurality of bottom cross beams juxtaposed at the bottom of the bottom plate, and a lock lever mounting beam provided at the distal end of the bottom plate.

Specifically, the lower side beam, the bottom plate, the bottom cross beam and the lock rod mounting beam are made of high-strength steel.

In one embodiment, the rear end of the bottom plate is provided with a tail-warping structure for preventing sand and stone from leaking and droping in the transportation process, and the lock rod mounting beam is obliquely arranged and used for supporting the tail-warping structure and mounting the lock rod.

Specifically, the tail raising structure can prevent sand and stone from leaking and polluting the road surface. The lock rod mounting beam is provided with a certain angle and is used for strengthening the tail part (tail structure) of the bottom plate and mounting the lock rod.

In one embodiment, each side wall includes a side wall panel mounted to the undercarriage, an upper side rail disposed at the top of the side wall panel, and a tie assembly for preventing sand from expanding during full transport, the tie assembly being disposed in the middle of the side wall panel.

In one embodiment, the tie rod assembly includes a side wall tie rod and a tie rod mount mounted to the upper side rail intermediate position, the side wall tie rod being mounted to the tie rod mount by a bolt.

In one embodiment, the front end comprises a front end plate, two vertically arranged corner posts arranged on two sides of the front end plate, an upper end beam arranged between the tops of the two corner posts, and a lower end beam arranged between the bottoms of the two corner posts, wherein the tops of the two corner posts are flush with the top of the front end plate, and the bottoms of the two corner posts are flush with the bottom of the front end plate.

In one embodiment, a plurality of lower end beam reinforcing plates are arranged on the lower end beam at equal intervals.

In one embodiment, a front end reinforcing beam is disposed between the middle portions of the two corner posts.

Specifically, the front end stiffening beam is welded at the middle position of the front end, and two ends of the front end stiffening beam are respectively connected with two corner posts for strengthening the strength of the front end plate and preventing the front end plate from being deformed due to emergency braking in the sand and stone transportation process.

In one embodiment, the door end includes a door frame, a door panel disposed within the door frame, a roll-up door secured to the door panel, and a locking mechanism for unlocking or locking the roll-up door.

In one embodiment, the locking mechanism is arranged at the bottom of the upturning door, the locking mechanism comprises a lock rod, a lock rod mounting seat, a handle seat, a transmission rod, a lock hook mounting seat and a lock seat, the handle is mounted on the handle seat, the transmission rod and the lock rod are both mounted on the lock rod mounting seat, the lock rod mounting seat is mounted on a lock rod mounting beam, the lock hook mounting seat is mounted on the lock seat, the lock hook is mounted on the lock hook mounting seat, the handle and the lock rod are matched to drive the lock rod to rotate, and the transmission rod and the lock hook are matched to realize the opening or closing of the upturning door.

Specifically, the locking mechanism drives the lock rod to rotate by rotating a certain angle through the handle, and the lock rod is transmitted to the lock hook through the transmission rod connected with the lock rod, so that the opening or closing of the container upturning door is realized.

The handle of the locking mechanism is arranged on the side surface of the container, so that injury to unloading personnel caused by instantaneous gushing after sand and stone collapse during unloading is avoided.

The beneficial effects of the invention are as follows:

1. compared with the common container, the sand and stone transportation container adopts the high-strength steel as the main material, and adopts thinner or smaller-specification materials to replace the container under the condition of not reducing the structural strength of the container, thereby reducing the dead weight. And under the condition of meeting the maximum loading requirement or loading volume, matching the proper height to optimize the volume of the box body, thereby realizing the lowest height and the optimal dead weight. The through long sealing plates are arranged at the connecting positions in the container to prevent the problems of difficult unloading, unclean unloading and the like caused by material accumulation during container unloading.

2. The side wall pull rod is arranged on the pull rod mounting seat at the middle position of the upper side beam through the bolt, so that the expansion box phenomenon of sand and stone in the full-load transportation process can be effectively prevented.

3. The front end reinforcing beam is welded at the middle position of the front end, and two ends of the front end reinforcing beam are connected with the two corner posts, so that the strength of the front end plate is reinforced, and the front end plate is prevented from being deformed due to emergency braking in the sand and stone transportation process.

4. The locking mechanism drives the lock rod to rotate through a certain angle of rotation of the handle, and then the lock rod is transmitted to the lock hook through the transmission rod connected with the lock rod, so that the opening or closing of the container upturning door is realized. The handle of the locking mechanism is arranged on the side surface of the container, so that injury to unloading personnel caused by instantaneous gushing of sand and gravel collapse during unloading is avoided.

Drawings

FIG. 1 is a schematic diagram of a road sand transport container according to the present invention;

FIG. 2 is a schematic view of the tail-warping structure of the chassis of the present invention;

FIG. 3 is a schematic view of a sidewall structure of the present invention;

FIG. 4 is a schematic view of the front end structure of the present invention;

FIG. 5 is a schematic view of the gate end structure of the present invention;

FIG. 6 is a schematic view of a locking mechanism of the present invention.

Reference numerals: 1-chassis, 1-1-lower side sill, 1-2-bottom cross member, 1-3-bottom floor, 1-4-lock bar mounting beam, 2-side wall, 2-1-side wall panel, 2-2-upper side sill, 2-3-side wall tie bar, 2-4-tie bar mounting base, 3-front end, 3-1-corner post, 3-2-front end panel, 3-3-upper end beam, 3-4-lower end beam, 3-5-lower end beam reinforcement panel, 3-6-front end reinforcement beam, 4-door end, 4-1-door frame, 4-2-upturned door, 4-3-door panel, 4-4-locking mechanism, 4-4-1-lock bar, 4-4-2-lock bar mounting base, 4-4-3-handle base, 4-4-4-5-drive rod, 4-4-6-latch hook, 4-4-7-latch hook mounting base, 4-4-8-latch base, 5-seal plate.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present invention, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Example 1

As shown in fig. 1 to 6, the present embodiment provides a sand and gravel transportation container for highway, which includes a chassis 1, a side wall 2, a front end 3 and a door end 4, wherein the chassis 1, the side wall 2, the front end 3 and the door end 4 enclose an upward opening box, sealing plates 5 are disposed at the joints among the chassis 1, the side wall 2, the front end 3 and the door end 4, and the chassis 1, the side wall 2, the front end 3, the door end 4 and the sealing plates 5 are made of high-strength steel.

The front end 3, the door end 4 and the side wall 2 are provided with the through long sealing plates 5 at the inner connecting positions of the box, so that the problems of difficult unloading, unclean unloading and the like caused by material accumulation during unloading of the container are prevented.

Example 2

The underframe 1 comprises two mutually parallel lower side beams 1-1 on the front and rear sides, a bottom plate 1-3 arranged at the bottom of the two lower side beams 1-1, a plurality of bottom cross beams 1-2 arranged at the bottom of the bottom plate 1-3 in parallel, and a lock rod mounting beam 1-4 arranged at the tail end of the bottom plate 1-3.

Specifically, the lower side beam 1-1, the bottom plate 1-3, the bottom cross beam 1-2 and the lock rod mounting beam 1-4 are made of high-strength steel.

Example 3

This example was further optimized on the basis of example 1 or example 2, and is specifically as follows:

the rear end of the bottom plate 1-3 is provided with a tail-warping structure for preventing sand and stone from leaking and droping in the transportation process, and the lock rod mounting beam 1-4 is obliquely arranged and used for supporting the tail-warping structure and mounting the lock rod 4-4-1.

Specifically, the tail raising structure can prevent sand and stone from leaking and polluting the road surface. The lock lever mounting beam 1-4 is provided with a certain angle for reinforcing the tail part (tail structure) of the bottom plate 1-3 and mounting the lock lever 4-4-1.

Example 4

This example was further optimized on the basis of examples 1 to 3, and is specifically as follows:

each side wall 2 comprises a side wall plate 2-1 arranged on the bottom frame 1, an upper side beam 2-2 arranged on the top of the side wall plate 2-1 and a pull rod assembly for preventing sand and gravel from expanding in the full-load transportation process, wherein the pull rod assembly is arranged in the middle of the side wall plate 2-1.

The pull rod assembly comprises a side wall pull rod 2-3 and a pull rod mounting seat 2-4, wherein the pull rod mounting seat 2-4 is arranged at the middle position of the upper side beam 2-2, and the side wall pull rod 2-3 is arranged on the pull rod mounting seat 2-4 through bolts.

Example 5

This example was further optimized on the basis of examples 1 to 4, and is specifically as follows:

the front end 3 comprises a front end plate 3-2, two vertically arranged corner posts 3-1 arranged on two sides of the front end plate 3-2, an upper end beam 3-3 arranged between the tops of the two corner posts 3-1, and a lower end beam 3-4 arranged between the bottoms of the two corner posts 3-1, wherein the tops of the two corner posts 3-1 are flush with the top of the front end plate 3-2, and the bottoms of the two corner posts 3-1 are flush with the bottom of the front end plate 3-2.

A plurality of lower end beam reinforcing plates 3-5 are arranged on the lower end beams 3-4 at equal intervals.

Front end reinforcing beams 3-6 are arranged between the middle parts of the two corner posts 3-1.

Specifically, the front end reinforcing beam 3-6 is welded at the middle position of the front end 3, and two ends of the front end reinforcing beam are respectively connected with the two corner posts 3-1 and used for reinforcing the strength of the front end plate 3-2 and preventing the front end plate 3-2 from deforming due to emergency braking in the sand and stone transportation process.

Example 6

This example was further optimized on the basis of examples 1 to 5, and is specifically as follows:

the door end 4 includes a door frame 4-1, a door panel 4-3 provided in the door frame 4-1, an up-turned door 4-2 fixed to the door panel 4-3, and a locking mechanism 4-4 for unlocking or locking the up-turned door 4-2.

The locking mechanism 4-4 is arranged at the bottom of the upturning door 4-2, the locking mechanism 4-4 comprises a locking rod 4-4-1, a locking rod mounting seat 4-4-2, a handle 4-3, a handle seat 4-4-4, a transmission rod 4-4-5, a locking hook 4-4-6, a locking hook mounting seat 4-4-7 and a locking seat 4-4-8, the handle 4-4-3 is mounted on the handle seat 4-4, the transmission rod 4-4-5 and the locking rod 4-4-1 are both mounted on the locking rod mounting seat 4-4-2, the locking rod mounting seat 4-4-2 is mounted on the locking rod mounting beam 1-4, the locking hook mounting seat 4-4-7 is mounted on the locking seat 4-8, the locking hook 4-4-6 is mounted on the locking hook mounting seat 4-4-7, the handle 4-3 is matched with the locking rod 4-4-1 to drive the locking rod 4-4-1 to rotate, and the transmission rod 4-4-5 is matched with the locking rod 4-4-6 to realize the opening or closing of the upturning door 4-2.

Specifically, the locking mechanism 4-4 drives the lock rod 4-4-1 to rotate by rotating the handle 4-4-3 by a certain angle, and the lock rod 4-4-6 is transmitted to the lock hook 4-4-6 through the transmission rod 4-4-5 connected with the lock rod 4-1, so that the container up-turning door 4-2 is opened or closed.

The handle 4-4-3 of the locking mechanism 4-4 is arranged on the side surface of the container, so that injury to unloading personnel caused by instantaneous gushing after sand and stone collapse during unloading is avoided.

Claims

1. The utility model provides a gravel transportation container for highway, its characterized in that includes chassis (1), lateral wall (2), front end (3) and door end (4), chassis (1) lateral wall (2) front end (3) and door end (4) enclose into the ascending box of opening, chassis (1) lateral wall (2) front end (3) and junction between door end (4) all is provided with shrouding (5), chassis (1) lateral wall (2) front end (3) door end (4) and the material of shrouding (5) is high strength steel.

2. A road sand and stone transportation container as claimed in claim 1, characterized in that said bottom frame (1) comprises two mutually parallel lower side beams (1-1) provided on front and rear sides, a bottom plate (1-3) provided at the bottom of two of said lower side beams (1-1), a plurality of bottom cross beams (1-2) provided in parallel at the bottom of said bottom plate (1-3), and a lock lever mounting beam (1-4) provided at the end of said bottom plate (1-3).

3. The highway sand and stone transportation container according to claim 2, wherein the rear end of the bottom plate (1-3) is provided with a tail raising structure for preventing sand and stone from leaking and falling in the transportation process, and the lock rod mounting beam (1-4) is obliquely arranged for supporting the tail raising structure and mounting the lock rod (4-4-1).

4. A road sand and stone transportation container as claimed in claim 1, wherein each side wall (2) comprises a side wall plate (2-1) mounted on the bottom frame (1), an upper side beam (2-2) arranged on the top of the side wall plate (2-1), and a pull rod assembly for preventing sand and stone from expanding during full transportation, and the pull rod assembly is arranged in the middle of the side wall plate (2-1).

5. A road sand transportation container as claimed in claim 4, wherein the tie assembly comprises a side wall tie (2-3) and a tie mount (2-4), the tie mount (2-4) being mounted in the middle of the upper side beam (2-2), the side wall tie (2-3) being mounted on the tie mount (2-4) by bolts.

6. The gravel transport container for roads according to claim 1, wherein the front end (3) comprises a front end plate (3-2), two vertically arranged corner posts (3-1) arranged on two sides of the front end plate (3-2), an upper end beam (3-3) arranged between the tops of the two corner posts (3-1), and a lower end beam (3-4) arranged between the bottoms of the two corner posts (3-1), the tops of the two corner posts (3-1) are flush with the top of the front end plate (3-2), and the bottoms of the two corner posts (3-1) are flush with the bottom of the front end plate (3-2).

7. A road sand transportation container as claimed in claim 6, characterized in that the lower end beams (3-4) are provided with a number of lower end beam reinforcement plates (3-5) at equal intervals.

8. A road sand and stone transportation container as claimed in claim 6, characterized in that a front end reinforcing beam (3-6) is provided between the middle parts of the two corner posts (3-1).

9. A road sand transport container according to claim 1, characterized in that the door end (4) comprises a door frame (4-1), a door panel (4-3) arranged in the door frame (4-1), a roll-up door (4-2) fixed to the door panel (4-3), and a locking mechanism (4-4) for unlocking or locking the roll-up door (4-2).

10. The road sand transportation container according to claim 9, wherein the locking mechanism (4-4) is arranged at the bottom of the upturned door (4-2), the locking mechanism (4-4) comprises a locking rod (4-4-1), a locking rod mounting seat (4-4-2), a handle (4-4-3), a handle seat (4-4-4), a transmission rod (4-4-5), a locking hook (4-4-6), a locking hook mounting seat (4-4-7) and a locking seat (4-8), the handle (4-4-3) is mounted on the handle seat (4-4-4), the transmission rod (4-4-5) and the locking rod (4-4-1) are both mounted on the locking rod mounting seat (4-4-2), the locking rod mounting seat (4-4-2) is mounted on the locking hook mounting beam (1-4), the locking hook mounting seat (4-4-7) is mounted on the locking hook mounting seat (4-8), the locking rod (4-4-4-1) is mounted on the locking rod mounting seat (4-4-4-1) in a rotation manner, the transmission rod (4-4-5) is matched with the lock hook (4-4-6) to realize the opening or closing of the upturned door (4-2).