Title:
DEVICE AND METHOD FOR REPAIRING SINKING OF WOOD FLOOR
Document Type and Number:
WIPO Patent Application WO/2023/108432
Kind Code:
A1
Abstract:
The present invention relates to a device for repairing the sinking of a floor. In order to solve the problems of a traditional repairing mode for a sinking wood floor being time-consuming and labor-consuming, building materials being wasted, the environment being polluted, etc., provided in the present invention is a device for repairing the sinking of a wood floor. The device comprises a board-connecting portion and a grounding portion, wherein the surface of the board-connecting portion that makes contact with the wood floor is provided with an external thread; a through hole is formed inside the board-connecting portion, the through hole is internally provided with an internal thread and is connected to an external thread of the grounding portion by means of the internal thread; and one end of the grounding portion abuts against the ground, and the other end of the grounding portion is in supporting connection with the board-connecting portion of the wood floor, so that the effect of jacking the wood floor to repair the sinking is achieved. Further provided is a method for repairing a sinking wood floor, the method comprising: nailing part of a tip of a grounding portion into a wood floor body; mounting a moving portion on a board-connecting portion so as to be relatively fixed to the board-connecting portion; rotating the moving portion to enable the whole device to be tapped into the wood floor body; rotating the grounding portion to abut against the ground so as to support the wood floor body; adjusting the relative position of the grounding portion and the board-connecting portion, and repairing the sinking of the wood floor; and removing the moving portion.
Inventors:
QIAN CHONG (CN)
Application Number:
PCT/CN2021/138014
Publication Date:
June 22, 2023
Filing Date:
December 14, 2021
Export Citation:
Assignee:
HANGZHOU DIANZI UNIV TECHNOLOGY (CN)
International Classes:
E04F15/02; F16B35/00
Foreign References:
| CN101440657A | 2009-05-27 | |||
| CN213927254U | 2021-08-10 | |||
| JP2001190438A | 2001-07-17 | |||
| CN111962804A | 2020-11-20 | |||
| CN202627415U | 2012-12-26 | |||
| JP2006283388A | 2006-10-19 |
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