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Foldable multipurpose standard container

A container and multi-purpose technology, applied in the field of containers, can solve the problems such as inability to reduce the cost of returning empty containers, inconvenient packing and unpacking, and uneven flow of goods, saving packing and unpacking time, occupying less space, The effect of reducing operating costs

Pending Publication Date: 2021-06-22
高阳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although containerized transportation has many advantages, there is still a world problem that has not been solved since it was first invented and used, that is, due to the unbalanced flow of goods, it is impossible to return heavy boxes and empty boxes still occupy the same amount as heavy boxes. Due to the large number of shipping spaces, nearly half of the cargo ships return empty containers to the port with empty loads, resulting in a huge loss of transport capacity, which cannot reduce the cost of returning empty containers. Because only one end of the container is widely used, and the other five sides are closed. It brings inconvenience to packing and unpacking. Due to the limitation of the width and height of the door at one end, it is impossible to use large-scale loading equipment to mechanize the work. Only small machinery and manual work can be used for packing and unpacking, resulting in long working hours. Low efficiency, unbalanced loading on the up, down, front, back, and left and right sides, etc., there are improvements in the existing technology

Method used

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  • Foldable multipurpose standard container
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  • Foldable multipurpose standard container

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] like figure 1 and figure 2 As shown, the present invention discloses a foldable multi-purpose standard container, including a main box body 1 that plays a load-bearing role and two auxiliary boxes 2 that can be inserted into the main box body 1, and the shape of the main box body 1 is The size is the same as that of a 20-foot standard container. The auxiliary box 2 is symmetrically arranged at both ends of the main box 1; , the longitudinal load-bearing beam 11 has a square hole 111 of hollow structure; One side is provided with a load-bearing square frame 22, and the load-bearing square frame 22 includes a box body door frame 221 and a box door 222, and the peripheral side of the box body door frame 221 is inherently welded with a secondary top plate 23, a secondary bottom plate 24, and a secondary side plate 25, The main box body 1 is provided with a main top plate 14, a main bottom plate 15 and a main side plate 16, and the auxiliary top plate 23, the auxiliary bo...

Embodiment 2

[0052] Figure 1 to Figure 5 As shown, when any shaft head of the power vertical shaft 35 or the power flat shaft 36 inputs clockwise rotation power, the four transmission worm gears 33 drive the four screw power shafts 31 to rotate synchronously, and the outer end shafts of the four screw power shafts 31 The four internally fixed four drive nuts 32 of the two sub-boxes 2 connected by the head are stressed, and slide out to the two outer ends of the main box 1 respectively, so that the two sub-boxes 2 protrude outward respectively, and the main The total length of the box body 1 and two auxiliary box bodies 2 at both ends is a 40-foot container with double doors at both ends, and the box type of the 40-foot container is suitable for shipments with smaller specific gravity and larger cargo volume.

Embodiment 3

[0054] Figure 1 to Figure 5 As shown: when any one of the power vertical shaft 35 or the power flat shaft 36 inputs counterclockwise rotation power, the four transmission worm gears 33 drive the four screw power shafts 31 to rotate synchronously, and the outer end shafts of the four screw power shafts 31 The four internally fixed four transmission nuts 32 of the two sub-boxes 2 connected by the head are stressed and slide towards the longitudinal center of the main box 1 respectively, so that the two sub-boxes 2 slide into the main box 1 respectively. In the middle, when the main box body 1 and the two auxiliary box bodies 2 are all overlapped, the box type is a 20-foot container with double doors at both ends, and the box type of the 20-foot container is suitable for a box-shaped state with a larger specific gravity and a smaller volume.

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Abstract

The invention discloses a foldable multipurpose standard container. The foldable multipurpose standard container comprises a main container body and an auxiliary container body. The main container body comprises a longitudinal bearing beam, a transverse bearing beam and vertical bearing stand columns. The longitudinal bearing beam is provided with a square hole of a hollow structure. The auxiliary container body comprises a sliding beam inserted into the square hole. A bearing square frame is arranged on the side, away from the main container body, of the sliding beam. The bearing square frame comprises a container body door frame and a container door. An auxiliary top plate, an auxiliary bottom plate and an auxiliary side plate are welded to the peripheral side of the container body door frame and inserted into the main container body. The main container body is provided with a transmission mechanism used for adjusting the position of the auxiliary container body. The auxiliary container body is arranged in the main container body in a sliding manner. After transportation is completed, the auxiliary container body is inserted into the main container body, the space occupied by the whole container is reduced, empty container transportation is conducted according to the container size of 20 feet, the freight space occupied by the container is smaller, 50% of space can be saved, and the transportation cost of empty container returning is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of containers, in particular to a foldable multipurpose standard container. Background technique [0002] Freight containerization is the current standardized mode of transportation. The speed of container cargo ships is twice that of ordinary cargo ships, and its speed is as high as more than 30 nautical miles per hour. The time for loading and unloading containers at the port is more advantageous, which greatly reduces operating costs. Because of the fast arrival, Naturally, both buyers and sellers can save money and reduce storage costs. Reduce cargo damage. The goods in the container are no longer directly hoisted in and out, so the possibility of collision, extrusion, and damage is reduced. When the container is transporting perishable goods, it can be kept normal in the container with refrigeration and constant temperature equipment, which simplifies the packaging and saves packaging materials; the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D90/00
CPCB65D90/00
Inventor 高士炳高阳
Owner 高阳
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