Search International and National Patent Collections

1. (WO2018166516) COMPOSITE DEVICE CONNECTED WITH TOP OF FOUNDATION DURING CONSTRUCTION AND CONSTRUCTION METHOD THEREFOR

Pub. No.:    WO/2018/166516    International Application No.:    PCT/CN2018/079250
Publication Date: Fri Sep 21 01:59:59 CEST 2018 International Filing Date: Sat Mar 17 00:59:59 CET 2018
IPC: E02D 27/00
E02F 3/08
Applicants: WANG, Yubin
王燏斌
Inventors: WANG, Yubin
王燏斌
Title: COMPOSITE DEVICE CONNECTED WITH TOP OF FOUNDATION DURING CONSTRUCTION AND CONSTRUCTION METHOD THEREFOR
Abstract:
A composite device (2) connected with the top of a foundation (1) during construction, comprising a chain cutter power transmission device (2-1), a spoil treatment device (2-2), and a rack (2-3). Both the chain cutter power transmission device (2-1) and the spoil treatment device (2-2) are mounted on the rack (2-3). The chain cutter power transmission device (2-1), the foundation (1), and chain cutters (3) form a chain excavation device (4), and the foundation (1) is a rack of the chain excavation device (4). During construction, the bottom of the foundation (1) is provided with the chain cutters (3) for excavating rock and soil, and the chain cutters (3) only excavate rock and soil at the bottom of the foundation (1). The composite device (2) is integrally connected with the top of the (1). The chain cutters (3) are driven by the chain cutter power transmission device (2-1) to run along a track on the foundation (1), and the chain cutters (3) excavate rock and soil at the bottom of the foundation (1) and bring the excavated rock and soil to the upper part. The spoil treatment device (2-2) separates the chain cutters (3) from the rock and soil brought up from the bottom of the foundation (1) by the chain cutters (3). The composite device (2) synchronously declines along with the foundation (1). Also disclosed is a construction method for the composite device (2) connected with the top of the foundation (1) during construction.