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Title:
NOVEL FORCE MEASUREMENT AND HEIGHT ADJUSTMENT APPARATUS AND SUPPORT
Document Type and Number:
WIPO Patent Application WO/2022/033032
Kind Code:
A1
Abstract:
A force measurement and height adjustment apparatus and support, comprising a height adjustment apparatus. The height adjustment apparatus comprises an upper adjustment plate (6) and a lower adjustment plate (8). The upper adjustment plate (6) and the lower adjustment plate (8) jointly enclose to form an adjustment cavity (9). Two adjustment blocks (3) are provided in the adjustment cavity (9). The top surfaces or bottom surfaces of the adjustment blocks (3) are wedge-shaped surfaces, the wedge-shaped surfaces being inclined flat surfaces or cylindrical surfaces or curved surfaces. Inclined flat surface or cylindrical surface or curved surface matching contact is formed between the top surface of the adjustment cavity (9) and the top surfaces of the adjustment blocks (3), and inclined flat surface or cylindrical surface or curved surface matching contact is formed between the bottom surfaces of the adjustment blocks (3) and an upper bearing surface of the lower adjustment plate (8). The relative sliding between the two adjustment blocks (3) causes a change in the height of the upper adjustment plate (6). Such a structures implements the accurate adjustment of the height of the support, automatically adjusts a height and makes up for a gap, can obtain a large vertical force merely by a small horizontal force, and has a force measurement function.

Inventors:
WU DACHENG (CN)
ZOU YIJUN (CN)
WANG JIANMING (CN)
XU YUANQING (CN)
HU MENG (CN)
Application Number:
PCT/CN2021/081403
Publication Date:
February 17, 2022
Filing Date:
March 18, 2021
Export Citation:
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Assignee:
DATONG INC (CN)
International Classes:
E01D19/04
Foreign References:
CN2415054Y2001-01-17
CN111350126A2020-06-30
CN210151565U2020-03-17
CN207862755U2018-09-14
CN107893369A2018-04-10
Attorney, Agent or Firm:
CHENGDU RONGCHUANGZHIHUI INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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