Dual-layer foldable telescopic type multi-vehicle commodity car carrying support for container

Abstract

The invention belongs to the technical field of railway / highway container commodity car carrying supports, and discloses a dual-layer foldable telescopic type multi-vehicle commodity car carrying support for a container. The dual-layer foldable telescopic type multi-vehicle commodity car carrying support for the container comprises a lower frame and further comprises an upper support, the upper support comprises a bottom main beam, front wheel stand columns, rear wheel stand columns, a front wheel cross beam, a rear wheel cross beam and an arc springboard, the lower ends of the two front wheelstand columns and the lower ends of the two rear wheel stand columns are hinged to the bottom main beam, the two ends of the front wheel cross beam are detachably connected with the upper ends of thetwo front wheel stand columns, the two ends of the rear wheel cross beam are detachably connected with the upper ends of the two rear wheel stand columns, the two ends of the arc springboard are detachably connected to the front wheel cross beam and the rear wheel cross beam, and four limiting parts used for fixing the two front wheel stand columns and the two rear wheel stand columns are arranged on the bottom main beam. The detachable property is wholly achieved, assembling is convenient, assembling and disassembling efficiency is high, and the support has small size during recycling, smallweight, small in occupied area and capable of saving recycling cost.

Description

technical field [0001] The invention belongs to the technical field of commercial vehicle carrying brackets for railway / highway containers, and in particular relates to a double-layer foldable telescopic type commercial vehicle carrying bracket for multi-vehicle type containers. Background technique [0002] Car carrier for containers (hereinafter referred to as carrier) is a product that has recently appeared in the field of transportation. It mostly adopts the form of upper and lower layers of loading. At present, there are two main forms: [0003] One is the detachable type, that is, the carrier bracket must be assembled before loading the commercial vehicle. After the commercial vehicle transportation is completed, some components must be disassembled when the empty carrier bracket is returned, so that as much as possible can be loaded and the empty frame can be returned, thereby reducing Return transportation costs, this scheme has two major defects, one is the large wo...

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Problems solved by technology

[0003] One is the detachable type, that is, the carrier bracket must be assembled before loading the commercial vehicle. After the commercial vehicle transportation is completed, some components must be disassembled when the empty carrier bracket is returned, so that as much as possible can be loaded and the empty frame can be returned, thereby reducing Return transportation costs, this scheme has two major defects, one is the large workload of disassembly and assembly, labor intensity is high, which reduces the loading efficiency of commercial vehicles, and the other is that the height of this type of carrier bracket is fixed after assembly and cannot be adjusted In this way, when the commercial vehicle is loaded into the container, it is very close to the upper beam of the container, which increases the difficulty of the operation of the container, and is prone to damage to the commercial vehicle;

[0004] The other is the folding type. The existing carrier bracket in the market adopts the overall folding form. Its obvious defects have two aspects. One is that it is heavy, the cost is high, and the cost of returning to the air is huge. The loading frame needs to use a special platform to enter and pull out the container, which greatly reduces the loading efficiency and flexibility

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