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A container lock for locking stacked containers to each other

A container lock and container technology, applied in packaging, transportation, packaging, containers, etc., can solve problems such as time-consuming and difficult, accidents, and dangers

Inactive Publication Date: 2009-05-06
LOX CONTAINER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for some reason it can happen that one or several container locks are not unlocked when the upper container is being lifted, and as a result it will happen that two containers are being lifted together with each other
Especially in this state, if the container lock is suddenly opened, it will cause an accident
Furthermore, when unloading a shipping container, unlocking the container lock is time-consuming and painstaking work
For those responsible for unloading work, this unloading operation will have a certain degree of danger

Method used

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  • A container lock for locking stacked containers to each other
  • A container lock for locking stacked containers to each other
  • A container lock for locking stacked containers to each other

Examples

Experimental program
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Embodiment Construction

[0025] exist Figure 5 and Figure 6 The container lock 1 shown in includes a first and a second locking element. In these figures the locking elements are represented as conical lugs 2, 3, although of course the locking elements could also have a different shape. The locking element is connected with the housing 7, in Figure 5 In the figure, the housing 7 is shown to consist of an upper shell part 8 and a lower shell part 9 connected to each other. Such as Figure 8 As clearly seen in , the first locking element is integrally formed with the upper housing part 8 . The locking elements can be coupled to corresponding locking portions 4, 5 on an adjoining container and can be rotated so as to engage the container in a locking manner. Typically, the container lock 1 is incorporated into a container corner, however, it is also conceivable that it could be incorporated into other parts of the container. as available from Figure 7 , Figure 9 and Figure 10 As seen in , th...

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PUM

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Abstract

The invention relates to a container lock (1) comprising a first locking element and a second locking element which can be connected to corresponding locking parts on adjoining container corners ( 4, 5), and can be rotated so as to connect with the corner of the container in a locked manner. The second locking element has a shaft (6) which is movably mounted in a housing (7) connected to the first locking element such that when the second locking element is pressed against its corresponding corner of the container, the shaft ( 6) Can move along the axial direction. When the shaft (6) moves in the axial direction, the guides (10, 11, 12, 13) on the shaft (6) and the housing can make the shaft (6) rotate, so that the axial movement of the shaft (6) causes the second The locking element rotates relative to the housing (7). A shaft (6) having an undercut notch (14) and a locking arm (16) is arranged to engage the notch (14) and prevent rotation of the shaft (6).

Description

technical field [0001] The present invention relates to a container lock or container coupling tool for interlocking stacked containers. The container lock includes first and second locking elements which can be joined to corresponding locking portions on an adjoining container corner so as to lockably engage the container corner ). Background technique [0002] Freight containers for the transport of goods by land and sea come in different standard sizes. The present invention relates to a container lock for coupling mutually stacked freight containers. During transport of freight containers, these freight containers are often stacked on top of each other. This is especially true when shipping these containers. Each container is locked to the immediately above and below containers by container locks (container couplings), and the top container can be secured to the deck of the ship. A container lock that has been proposed is the twist lock (twistlock), which generally ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D90/00
CPCB65D90/0013
Inventor 冈纳·施利特
Owner LOX CONTAINER TECH
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