Loading and unloading structure of refrigeration carriage
A car box and box body technology, which is applied in the field of refrigerated transportation, can solve the problems of expanding the horizontal space occupation of the car box, poor heat preservation effect, and increasing transportation costs, etc., to achieve the effect of ensuring safety and reliability, good positioning effect, and preventing loosening
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[0039] See figure 1 , figure 2 , Is a preferred embodiment of the loading and unloading structure of the refrigerated truck box, including a box body 1, one end of the box body 1 along the longitudinal direction is provided with an inlet and outlet, and the box body 1 is provided with x pairs along the box The longitudinally extending rail 13 of the body 1, x≥2, the cross-section of the rail 13 is L-shaped, and the vertical plates of each pair of rails 13 are arranged opposite to each other, and the flat plate of the rail 13 is fixed on the bottom plate of the box 1 by bolts, and also includes y Each cargo box 14, y≥x, y cargo boxes 14 are divided into x groups, corresponding to x pairs of rails 13. Two rows of supporting rollers 15 are provided under the cargo box 14, and two rows of supporting rollers 15 are located corresponding to two rails 13 On the outer side, each of the cargo boxes 14 is supported on the bottom plate of the box body 1 through supporting rollers 15 so th...
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