Title:
PILE FRAME AND DIAGONAL DRAW BAR AUXILIARY SUPPORTING DEVICE THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/108823
Kind Code:
A1
Abstract:
A diagonal draw bar auxiliary supporting device and a pile frame comprising the diagonal draw bar auxiliary supporting device. The diagonal draw bar auxiliary supporting device comprises a supporting mechanism; a first end of the supporting mechanism is provided with hinge lugs allowing for hinging to a lead of the pile frame; a second end of the supporting mechanism is provided with sleeves which can be opened and closed to be arranged with a diagonal draw bar of the pile from at a preset circumferential gap; the supporting mechanism is provided with a telescopic driving part. The device further comprises a driving module for supporting and driving the second end of the supporting mechanism to lift/lower and rotate around the hinge lugs. The diagonal draw bar auxiliary supporting device can effectively improve the rigidity and the compressive stability of the diagonal draw bar and can avoid instability of the pile frame.
Inventors:
ZHU JIANXIN (CN)
LIU JINXUE (CN)
PENG XIANG (CN)
TAN RONG (CN)
LIU JINXUE (CN)
PENG XIANG (CN)
TAN RONG (CN)
Application Number:
PCT/CN2021/142372
Publication Date:
June 22, 2023
Filing Date:
December 29, 2021
Export Citation:
Assignee:
SUNWARD INTELLIGENT EQUIPMENT (CN)
International Classes:
E02D7/06; E02D7/16
Foreign References:
| CN212612466U | 2021-02-26 | |||
| CN109083146A | 2018-12-25 | |||
| CN110952552A | 2020-04-03 | |||
| CN214695590U | 2021-11-12 | |||
| JPS5418108A | 1979-02-09 | |||
| JP2007113223A | 2007-05-10 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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