Pallet

Abstract

The invention relates to a pallet, including a base frame and four independent posts. It further includes at least one support position-limiting assembly arranged at a predetermined position on the base frame, the support position-limiting assembly includes: a U-shaped bending component, having a supporting surface and two opposite position-limiting surfaces bended and extending along two opposite edges of the supporting surface, at least a group of position-limiting holes being arranged in opposition at the predetermined positions on the two opposite position-limiting surface, and positioning and connecting components fitted with the position-limiting holes. The invention can position the cargo effectively, and ensure a safety in cargo transportation and an efficient and rapid operation.

1 . A pallet including a base frame, and four independent posts, wherein the pallet further includes at least one support position-limiting assembly arranged at a predetermined position on the base frame, the support position-limiting assembly includes:
 a bending component, having a supporting surface and two opposite position-limiting surface bended and extending along two opposite edges of the supporting surface, at least a group of position-limiting holes being arranged in opposition at the predetermined positions on the two opposite position-limiting surfaces, and   positioning and connecting components fitted with the position-limiting holes.   
   
   
       2 . The pallet according to  claim 1 , wherein the support position-limiting assembly further includes at least a connecting tube, the ports of the two ends of each connecting tube being connected accordingly with each group of position-limiting holes. 
   
   
       3 . The pallet according to  claim 2 , wherein the positioning and connecting component is a bolt or a pin-connected component. 
   
   
       4 . The pallet according to  claim 3 , wherein the pin-connected component includes:
 a locking pin;   a latch, which has one annular end and a matching hole with a diameter matched with the locking pin for locking the locking pin arranged near the other end.   
   
   
       5 . The pallet according to  claim 4 , wherein the pin connected component further includes:
 two chains, one end of each chain is respectively connected with the annular end of the latch and the locking pin;   binding ring, located on the base frame and connecting to the other end of each chain.   
   
   
       6 . The pallet according to  claim 5 , wherein a multiplicity of the support position-limiting assemblies are arranged in two lines and near the same side of the base frame of the pallet. 
   
   
       7 . The pallet according to  claim 6 , wherein there are two binding rings arranged at two sides of a side beam of the base frame on which the support position-limiting assembly is located. 
   
   
       8 . The pallet according to  claim 7 , binding a transverse beam is further arranged between the posts of the pallet to form an end frame or a side frame structure together with the posts. 
   
   
       9 . The pallet according to  claim 7 , wherein the support position-limiting assembly further includes a multiplicity of supporting seats arranged at the predetermined positions on the base frame. 
   
   
       10 . The pallet according to  claim 7 , wherein a guiding surface is extended upward obliquely along one edge which is located between the two position-limiting surfaces and on the supporting surface. 
   
   
       11 . The pallet according to  claim 1 , wherein the position-limiting hole can be a circular one, an elliptical one or a polygonal one. 
   
   
       12 . The pallet according to  claim 2 , wherein the connecting tube can be a circular one, a semi-circular one or a U-shaped one. 
   
   
       13 . The pallet according to  claim 1 , wherein at least one group of installation holes for fixing the dunnage on the supporting surface are further arranged in opposition on the two position-limiting surfaces. 
   
   
       14 . The pallet according to  claim 8 , wherein the support position-limiting assembly further includes a multiplicity of supporting seats arranged at the predetermined positions on the base frame. 
   
   
       15 . The pallet according to  claim 8 , wherein a guiding surface is extended upward obliquely along one edge which is located between the two position-limiting surfaces and on the supporting surface. 
   
   
       16 . The pallet according to  claim 2 , wherein the position-limiting hole can be a circular one, an elliptical one or a polygonal one. 
   
   
       17 . The pallet according to  claim 8 , wherein the position-limiting hole can be a circular one, an elliptical one or a polygonal one. 
   
   
       18 . The pallet according to  claim 8 , wherein the connecting tube can be a circular one, a semi-circular one or a U-shaped one. 
   
   
       19 . The pallet according to  claim 2 , wherein at least one group of installation holes for fixing the dunnage on the supporting surface are further arranged in opposition on the two position-limiting surfaces. 
   
   
       20 . The pallet according to  claim 8 , wherein at least one group of installation holes for fixing the dunnage on the supporting surface are further arranged in opposition on the two position-limiting surfaces.