Loss-prevention building material transport case

Abstract

The invention discloses a loss-prevention building material transport case which comprises two compartment side plates and at least two sliding rods. The two compartment side plates are provided withhorizontal sliding cavities, the two ends of the sliding rods penetrate through the sliding cavities in the two compartment side plates, a paulin is arranged between the two sliding rods, two cylindrical through holes are formed in the two ends of the paulin, and the cylindrical through holes are used for wrapping the sliding rods; the two ends of the sliding cavities are each provided with a caliber hole, the caliber holes are communicated with the sliding cavities, and the edges, communicated with the sliding cavities, of the caliber holes are provided with flexible materials. By forming thesliding cavities in a compartment of an existing truck, arranging the two sliding rods in the sliding cavities and arranging the paulin between the two sliding rods, after the case is loaded with dinas, one sliding rod is fixed into the caliber hole, the other sliding rod pulls the paulin to stretch, the sliding rod is fixed into the caliber hole in the other side, loss of dinas is avoided, and potential safety hazards are avoided.

Description

technical field [0001] The invention relates to a building material transport box, in particular to a leakage-proof building material transport box. Background technique [0002] Sand and gravel refers to a loose mixture of sand grains and gravel. In geology, mineral or rock particles with a particle size of 0.074 to 2mm are called sand, and those with a particle size larger than 2mm are called gravel or breccia (the difference between the two is that they are rounded, see the entry conglomerate and sandstone for details. ). If most of the gravel in the sand is gravel, it is called sand gravel. Some people also refer to sandstone as sandstone in daily life. The structure of different sandstones is quite different, some particles are uniform in thickness, and some are of different sizes; Sand and gravel are loose materials, but their particles are generally hard and chemically stable in the surface environment. For sandstone, its weathering resistance is generally strong...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that if the road conditions are bad during the transportation of the existing trucks, it will cause the falling of sand and gravel, which will easily cause safety accidents during driving and will also cause the road to be more bumpy. It also caused the loss of sand and gravel, resulting in some economic losses and waste of materials. The purpose is to provide leak-proof construction material transport boxes to avoid potential safety hazards caused by sand and gravel loss.

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