CN217674524U

CN217674524U - Folding container body structure

Info

Publication number: CN217674524U
Application number: CN202221491904.5U
Authority: CN
Inventors: 朱宁伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-10-28
Anticipated expiration: 2032-06-15

Abstract

The utility model provides a foldable container box structure, the top and the ejector pin of stand are articulated, and gyro wheel and limiting plate are equipped with to the bottom of stand, and stand bottom and sill bar tip still are equipped with the locating piece relatively, and two locating pieces pass through locating pin reciprocal anchorage to it is fixed with stand and sill bar, when needs are folding, remove the locating pin from between two locating pieces, then the gyro wheel rolls and drives the stand rotation in order to realize folding along the sill bar. The box body structure of this kind of foldable container is very simple, and convenient operation, swift, and simultaneously, its degree of folding is high, can effectively improve and deposit the convenience and reduce the storage cost, can be convenient for more unloaded containers of ship transportation again to reduce the cost of transportation, and improve unloaded container's the ability of preventing wind, reduce the safety risk.

Description

Folding container body structure

Technical Field

The utility model relates to a container for freight especially relates to a box structure of collapsible container.

Background

The container is a common cargo-carrying tool in long-distance transportation, and is of a cuboid structure, and one end or two ends of the cuboid are provided with openable box doors. The existing containers are generally of a fixed structure, and a plurality of containers are stacked together in sequence during use so as to improve the loading capacity of transportation equipment (such as a ship). However, when the transportation equipment returns the goods to the destination, the container is often in an empty state, so that the return cost is very close to the cost in the delivery process, and the loading capacity of the transportation equipment is also severely limited; in addition, the containers still occupy the same placement space after unloading the goods, which also affects the storage capacity of the freight yard; moreover, the wind-proof capacity of the unloaded container in the placement state is poor, and higher potential safety hazards exist in typhoon weather.

At present, some foldable containers are appeared at first in order to reduce the storage and transportation cost of empty containers, but the folding degree of the existing foldable containers is low, and the folded containers still need to occupy a large amount of space, so that the storage and transportation cost cannot be effectively reduced; meanwhile, the structures of the foldable containers are complex, the folding and unfolding operations are extremely difficult, and the foldable containers cannot be widely applied to various working environments.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, convenient operation's foldable container's box structure to simplify the structure and improve the operation convenience.

Foldable container box structure, including two ejector pins and two sill bars of upper and lower relative setting, be connected with the back timber between the tip of two ejector pins, be connected with the floorbar between the tip of two sill bars, be connected with the stand between ejector pin tip and the sill bar tip, the top and the ejector pin of stand are articulated, the gyro wheel that removes along the sill bar is equipped with to the stand bottom, the punishment do not is equipped with the locating piece bottom the stand with the sill bar tip relatively, two locating pieces are provided with the locating hole relatively, the locating pin passes two locating holes with two locating piece relatively fixed.

The folding container box body structure is characterized in that a guide groove is formed in the bottom rod, and a limiting plate moving along the guide groove is installed at the bottom of the upright post.

The top of the upright post and the top rod can be hinged in a relative rotation way, while the bottom of the upright post is positioned above the end part of the bottom rod in the normal open state of the container, and the bottom of the upright post and the end part of the bottom rod are fixed with each other through a positioning block and a positioning pin; when the unloaded container needs to be folded, the side edge of the container, namely the side panel between the top rod and the bottom rod is detached, then the container is lifted by utilizing lifting equipment for subsequent operation, and then the positioning pin is taken down to remove the fixed connection, at the moment, the bottom rod and the bottom beam are placed on the ground, and the top rod, the upright post, the top panel and the door panel which are arranged on the top rod and the upright post are in a suspended state under the action of the lifting equipment; then, the lifting end of the lifting equipment gradually descends, the roller at the bottom of the upright post automatically moves along the bottom rod under the action of gravity, and in the process, the limiting plate synchronously moves along the guide groove to avoid the roller from falling off; the container can be completely folded until the upright post rotates to the horizontal state. The box body structure of the folding container is very simple, the operation is convenient and quick, simultaneously, the folding degree is very high, the storage convenience can be effectively improved, the storage cost can be reduced, more no-load containers can be conveniently transported by ships, the transportation cost can be reduced, the wind-proof capacity of the no-load containers can be improved, and the safety risk can be reduced.

Drawings

Fig. 1 is a schematic structural view of a collapsible container body structure.

Fig. 2 and 3 are schematic views of connection structures of the upright post and the bottom rod.

Fig. 4 is a schematic structural view of the rollers and the limiting plate moving on the bottom rod.

Detailed Description

A folding container box body structure comprises two top rods 1 and two bottom rods 2 which are arranged oppositely up and down, wherein a top beam 3 is connected between the end parts of the two top rods, a bottom beam 4 is connected between the end parts of the two bottom rods, an upright post 5 is connected between the end part of the top rod and the end part of the bottom rod, the top of the upright post is hinged with the top rods, rollers 6 moving along the bottom rods are arranged at the bottom of the upright post, a guide groove 9 is arranged on the bottom rods 2, and a limiting plate 10 moving along the guide groove is arranged at the bottom of the upright post 5; in addition, the bottom of the upright post and the end part of the bottom rod are respectively provided with a positioning block 7 at the opposite positions, the two positioning blocks are oppositely provided with positioning holes, and a positioning pin 8 penetrates through the two positioning holes to relatively fix the two positioning blocks; the roller 6 is a rolling bearing, a wheel hole, namely a bearing hole, is formed in the roller, a limiting plate 10 is provided with a limiting hole, the wheel hole, the limiting hole and the positioning hole of the positioning block 7 are arranged oppositely, and the positioning pin 8 can movably penetrate through the wheel hole and the limiting hole or penetrate through the wheel hole, the limiting hole and the positioning hole simultaneously.

The top of the upright post and the top rod can be hinged in a relatively rotating manner, the bottom of the upright post is positioned above the end part of the bottom rod in a normal open state of the container, the bottom of the upright post and the end part of the bottom rod are mutually fixed through a positioning block and a positioning pin, and the positioning pin also installs the roller on the limiting plate; when the unloaded container needs to be folded, the side edge of the container, namely the side panel between the top rod and the bottom rod is detached, then the container is lifted by utilizing lifting equipment for subsequent operation, the positioning pin is withdrawn from the positioning block, and only the positioning pin is kept between the roller and the limiting plate, so that the fixation of the two positioning blocks is released, the installation of the roller can be kept, and the positioning pin does not need to be taken down for additional placement, so that the placement and operation convenience of the positioning pin are improved; at the moment, the bottom rod and the bottom beam are placed on the ground, and the top rod, the upright post, the top panel and the door panel which are arranged on the top rod and the upright post are in a suspended state under the action of the hoisting equipment; then, the lifting end of the lifting equipment gradually descends, the roller at the bottom of the upright post automatically moves along the bottom rod under the action of gravity, and in the process, the limiting plate synchronously moves along the guide groove to avoid the roller from falling off; the container can be completely folded until the upright post rotates to the horizontal state.

Claims

1. The utility model provides a foldable container box structure, includes two ejector pins (1) and two sill bars (2) of upper and lower relative setting, is connected with back timber (3) between the tip of two ejector pins, is connected with floorbar (4) between the tip of two sill bars, is connected with stand (5), its characterized in that between ejector pin tip and the sill bar tip: the top of the upright post is hinged with the ejector rod, the bottom of the upright post is provided with a roller (6) moving along the bottom rod, the bottom of the upright post and the end part of the bottom rod are oppositely provided with positioning blocks (7), the two positioning blocks are oppositely provided with positioning holes, and the positioning pin (8) penetrates through the two positioning holes to relatively fix the two positioning blocks.

2. A collapsible container body structure as claimed in claim 1, wherein: a guide groove (9) is arranged on the bottom rod (2), and a limiting plate (10) moving along the guide groove is arranged at the bottom of the upright post (5).

3. A collapsible container body structure as claimed in claim 2, wherein: the idler wheel (6) is provided with a wheel hole, the limiting plate (10) is provided with a limiting hole, the wheel hole, the limiting hole and the positioning hole of the positioning block (7) are arranged oppositely, and the positioning pin (8) can movably penetrate through the wheel hole and the limiting hole or penetrate through the wheel hole, the limiting hole and the positioning hole simultaneously.

4. A collapsible container box structure as claimed in claim 1, 2 or 3, wherein: the roller (6) is a rolling bearing.