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Multi-functional pile pulling sleeve and pile pulling construction method adopting multi-functional pile pulling sleeve
The invention discloses a multi-functional pile pulling sleeve and a pile pulling construction method adopting the multi-functional pile pulling sleeve. The multi-functional pile pulling sleeve comprises a sleeve body for being arranged outside a pile to-be-pulled body in a sleeving mode, a mist spraying device and a cable carrying device, wherein the mist spraying device comprises a mist spraying main pipe and a mist spraying annular pipe which is disposed on the inner side of the bottom of the sleeve body; a main pipe connecting opening connected with a spraying mist generating system is formed in the top end of the mist spraying main pipe; the bottom end of the mist spraying main pipe is communicated with the mist spraying annular pipe; a plurality of spray nozzles are distributed on the mist spraying annular pipe at intervals; the cable carrying device comprises a movable cable jacket and a cable rope which is connected with the free end of the movable cable jacket; the movable cable jacket is erected on the inner wall of the sleeve body through jacket buckles; the cable rope is erected at the top of the sleeve body through rope buckles. By means of the multi-functional pile pulling sleeve and the pile pulling construction method adopting the multi-functional pile pulling sleeve, an old pile can be completely pulled out, the influence on surrounding soil is small, the construction speed is high, the process is simple, and operation is convenient.
Multi-functional pile pulling sleeve and pile pulling construction method adopting multi-functional pile pulling sleeve
The invention discloses a multi-functional pile pulling sleeve and a pile pulling construction method adopting the multi-functional pile pulling sleeve. The multi-functional pile pulling sleeve comprises a sleeve body for being arranged outside a pile to-be-pulled body in a sleeving mode, a mist spraying device and a cable carrying device, wherein the mist spraying device comprises a mist spraying main pipe and a mist spraying annular pipe which is disposed on the inner side of the bottom of the sleeve body; a main pipe connecting opening connected with a spraying mist generating system is formed in the top end of the mist spraying main pipe; the bottom end of the mist spraying main pipe is communicated with the mist spraying annular pipe; a plurality of spray nozzles are distributed on the mist spraying annular pipe at intervals; the cable carrying device comprises a movable cable jacket and a cable rope which is connected with the free end of the movable cable jacket; the movable cable jacket is erected on the inner wall of the sleeve body through jacket buckles; the cable rope is erected at the top of the sleeve body through rope buckles. By means of the multi-functional pile pulling sleeve and the pile pulling construction method adopting the multi-functional pile pulling sleeve, an old pile can be completely pulled out, the influence on surrounding soil is small, the construction speed is high, the process is simple, and operation is convenient.
Multi-functional pile pulling sleeve and pile pulling construction method adopting multi-functional pile pulling sleeve
WANG BAODE (author) / GAO BINGSHAN (author) / WANG CHENGXIAO (author)
2016-02-03
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
GrĂ¼ndungen
OPERATION PLATFORM FOR PULLING PILES, PILE PULLING DEVICE AND PILE PULLING METHOD
European Patent Office | 2022
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