Locking cross beam for container transporting semi-trailer

Abstract

The invention discloses a locking cross beam for a container transporting semi-trailer. The locking cross beam for the container transporting semi-trailer comprises I-steel and a connecting plug; theI-steel is divided into an upper supporting part and a lower supporting part; a projection is formed in the upper surface of the lower supporting part; a first fixing device is connected to a throughhole formed in the upper surface of the projection through threads; a fixed inserting block sleeve is fixedly connected to the lower surface of the upper supporting part; and a rectangular slot, a T-shaped slot and a fixed groove are correspondingly formed in the surface of the fixed inserting block sleeve. According to the locking cross beam for the container transporting semi-trailer, through adoption of the projection, a first fixing device can be matched with the I-steel so as to realize a better fixing effect; through adoption of the fixed groove, a second fixing device can be connected with the fixed groove through threads; through adoptions of the fixed inserting block sleeve, the rectangular slot and the T-shaped slot of the upper supporting part, a fixed inserting strip on a metalL-shaped connecting plate can achieve an effect of close, safe and reliable connection after being gradually fitted with the rectangular slot and the T-shaped slot till being completely fitted.

Description

technical field [0001] The invention relates to the technical field of container transport semi-trailers, in particular to a locking beam of a container transport semi-trailer. Background technique [0002] With the rapid development of the modern logistics industry, the demand for semi-trailers as an important tool for freight transportation is also increasing. Containers are a common tool for long-distance transportation of goods. During transportation, the containers are fixed on the fixed frame of the semi-trailer. The semi-trailer is connected with the tractor, so that the tractor drives the semi-trailer to move together. The container transport semi-trailer is widely used in terminals and road transport vehicles. This year, with the deepening of global trade and the rapid development of the logistics industry, the use of containers to transport goods The method is becoming more and more common, and there are more and more container transport semi-trailer frames that ca...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of the modern logistics industry, the demand for semi-trailers as an important tool for freight transportation is also increasing. Containers are a common tool for long-distance transportation of goods. During transportation, the containers are fixed on the fixed frame of the semi-trailer. The semi-trailer is connected with the tractor, so that the tractor drives the semi-trailer to move together. The container transport semi-trailer is widely used in terminals and road transport vehicles. This year, with the deepening of global trade and the rapid development of the logistics industry, the use of containers to transport goods The method is becoming more and more common, and there are more and more container transport semi-trailer frames that can easily carry containers. The container transport semi-trailer frame frame is mainly composed of main beams, beams and container locking beams. At present, In the locking beam structure, the beam and the lock are connected by welding, and welding is prone to occurrences such as welding cracks, pores, undercuts, incomplete penetration, incomplete fusion, slag inclusions, welding tumors, collapse, pits, burn-through, and inclusions Defects such as these defects will cause loosening or leakage, causing safety hazards

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