Title:
SENSOR ASSEMBLY, ACTING FORCE MEASUREMENT DEVICE AND ENGINEERING MACHINERY
Document Type and Number:
WIPO Patent Application WO/2021/128797
Kind Code:
A1
Abstract:
A sensor assembly, an acting force measurement device and engineering machinery. The sensor assembly comprises a connecting portion (100) for connecting with a base to be tested and a bearing portion (200) for performing bearing, the bearing portion (200) being provided with sensing elements (212, 224, 2121, 2122), the sensor assembly having an axis and being configured to have a structure symmetric about the axis, and the connecting portion (100) and/or the bearing portion (200) being provided with a deviation prevention structure for preventing the relative movement of the connecting portion (100) and the bearing portion (200) in a direction deviating from the axis. The deviation prevention structure is provided to enable the load borne by the bearing portion (200) to be in the axial direction as far as possible, avoiding damage to the sensing elements (212, 224, 2121, 2122) on the bearing portion (200) caused by excessively large lateral deviation loads.
Inventors:
LIU YANBIN (CN)
WEN JIE (CN)
GUO LUNWEN (CN)
FU LING (CN)
JIANG KAIGE (CN)
WEN JIE (CN)
GUO LUNWEN (CN)
FU LING (CN)
JIANG KAIGE (CN)
Application Number:
PCT/CN2020/100166
Publication Date:
July 01, 2021
Filing Date:
July 03, 2020
Export Citation:
Assignee:
ZOOMLION HEAVY INDUSTRY SCIENCE AND TECH CO LTD (CN)
International Classes:
G01L5/00; G01L1/22
Foreign References:
| CN111122037A | 2020-05-08 | |||
| CN111122038A | 2020-05-08 | |||
| CN85104807B | 1986-08-06 | |||
| CN209416544U | 2019-09-20 | |||
| CN106404527A | 2017-02-15 | |||
| CN201359524Y | 2009-12-09 | |||
| CN209764240U | 2019-12-10 | |||
| JP2014163877A | 2014-09-08 |
Attorney, Agent or Firm:
RUNPING & PARTNERS (CN)
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