Refrigerated container underframe structure and refrigerated container using the under-frame structure

Refrigerated container underframe structure and refrigerated container using the under-frame structure

  • CN 101,423,140 B
  • Filed: 10/31/2007
  • Issued: 07/10/2013
  • Est. Priority Date: 10/31/2007
  • Status: Active Grant
First Claim
Patent Images

1. the Undercarriage structure of a refrigerated container, include two bottom side beams that vertically arrange, the many ripple subfloors that are connected with main bottom cross beam in the vertically disposed main bottom cross beam of described bottom side beams and with described bottom side beams, the two ends of described main bottom cross beam are welded on the bottom side beams, described ripple subfloor places on the main bottom cross beam, it is characterized in that also including many little bottom cross beams, the little bottom cross beam of each root place in the trough of described ripple subfloor with the interior T floor of case between, and described many little bottom cross beams evenly are arranged between adjacent two main bottom cross beams, and the two ends of described little bottom cross beam also vertically are welded on the bottom side beams.

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