A kind of special lock for double safety container

Abstract

The invention relates to a special lock for a double-safety container. The special lock for the double-safety container comprises a lock beam, a U groove-shaped lock catch and a lock rope, and is characterized in that a plurality of through holes are formed in the lock beam at equal intervals; the left end of the lock beam inwards bends to form a U-shaped lock groove; first inserting slots are formed in the top parts of two ends of the lock catch; a lock lug is fixed to the outer side of the top part of the left side of the lock catch and is parallel to the lock beam; a second inserting slot corresponding to the first inserting slots is formed in the lock lug; lock holes corresponding to the through holes are formed in the lock lug; the lock catch is inserted onto the lock beam through thefirst inserting slots and the second inserting slot, and is locked through the lock rope; a position of the lock catch on the lock beam is adjusted, so that a width distance between the lock groove and the lock catch is adjusted, and the special lock provided by the invention can conveniently adapt to door posts with different width distances and is wide in application range; and the lock grooveis in a U shape so as to be conveniently hooked and fixed on the door post, so that the convenience in locking is realized. The special lock for the double-safety container provided by the invention is simple in structure, firm, safe, long in service life, and worth to be popularized and applied.

Description

technical field [0001] The invention relates to the technical field of airtight locks, in particular to a special lock for double-safety containers. Background technique [0002] With the rapid development of my country's economy, the transportation industry has become more prosperous. In the transportation of goods, especially in the process of international trade, containers are an indispensable tool for loading. After the goods are loaded, the containers must be sealed with locks and lead seals. Due to the different specifications of the containers, the distance between the two doorposts is different. The traditional lock can only lock the container with the matching distance between the doorposts. When the distance between the doorposts is different, it needs to be matched The corresponding locks are not only cumbersome, but also need to buy locks of various specifications, which wastes material and financial resources; traditional locks are poor in firmness, low in sec...

AI Technical Summary

Problems solved by technology

Due to the different specifications of the containers, the distance between the two doorposts is different. The traditional lock can only lock the container with the matching distance between the doorposts. When the distance between the doorposts is different, it needs to be matched The corresponding locks are not only cumbersome, but also need to buy locks of various specifications, which wastes material and financial resources; traditional locks are poor in firmness, low in security, and easy to be stolen; in addition, traditional locks are easy to loosen or Collision with the door post will not only produce noise, but also affect the service life of the lock

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