Title:
OPERATION PLATFORM FOR PULLING PILES, PILE PULLING DEVICE AND PILE PULLING METHOD
Document Type and Number:
WIPO Patent Application WO/2022/056968
Kind Code:
A1
Abstract:
The present application discloses an operation platform for pulling piles, wherein the operation platform comprises a support table, and the support table is cut into a first part and a second part by a continuous seam; the continuous seam comprises 6 to 12 steel sheet pile seams which are connected sequentially, the steel sheet pile seams are respectively referred to as first steel sheet pile seams and second steel sheet pile seams, and the first steel sheet pile seams and the second steel sheet pile seams are arranged in a staggered manner; notches of the first steel sheet pile seams face a first direction, notches of the second steel sheet pile seams face a second direction, and the first direction is opposite the second direction; and an H steel pile slit is configured corresponding to each of the first steel sheet pile seams. The present application further discloses a pile pulling device which comprises a first pile pulling machine, a second pile pulling machine and the operation platform. The present application further provides a method for pulling out combined steel sheet piles. By using the present application, a static pile pulling machine can be directly supported on the operation platform for operation, thereby reducing noise pollution to an operation area and the impact on a new building, especially avoiding the impact on the strength of the new building.
Inventors:
LI RENMIN (CN)
WANG TAO (CN)
LIU FEI (CN)
GU QUAN (CN)
GU YUSHENG (CN)
ZHANG TONG (CN)
LU WEILIANG (CN)
WANG TAO (CN)
LIU FEI (CN)
GU QUAN (CN)
GU YUSHENG (CN)
ZHANG TONG (CN)
LU WEILIANG (CN)
Application Number:
PCT/CN2020/120202
Publication Date:
March 24, 2022
Filing Date:
October 10, 2020
Export Citation:
Assignee:
NANJING SHENDI INTELLIGENT CONSTRUCTION TECH RESEARCH INSTITUTE CO LTD (CN)
JIANGSU SOUTH&EAST GEOTECH TECH CO LTD (CN)
JIANGSU SOUTH&EAST GEOTECH TECH CO LTD (CN)
International Classes:
E02D5/04; E02D9/02; E02D9/00
Foreign References:
| CN210439300U | 2020-05-01 | |||
| CN210421093U | 2020-04-28 | |||
| CN206941587U | 2018-01-30 | |||
| CN110295597A | 2019-10-01 | |||
| CN109183807A | 2019-01-11 | |||
| JP2011162990A | 2011-08-25 |
Attorney, Agent or Firm:
NANJING RUIZHIBO INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
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