Title:
A MEASURING DEVICE FOR MEASURING LARGE MASS WITH WEIGHT PICKING BY SLOT-TYPE CONNECTION
Document Type and Number:
WIPO Patent Application WO/2018/040137
Kind Code:
A1
Abstract:
A measuring device (1) for measuring the mass of a weight (504), comprising: a main frame (100); a main beam (200) supported on the main frame (100); a balancing system (300) loaded on one end of the main beam (200) and comprising a set of annular counterweights (302); a weighting system (400) loaded on the other end of the main beam (200); a weight transportation system (500) capable of loading and transporting a standard weight (503) and a test weight (504) into the weighting system (400) and capable of unloading and transporting them away from the weighting system (400); and a control system (600) comprising an optical sensor (601) mounted in the main frame (100), a laser displacement sensor (602) mounted on the main beam (200), a monitor (604), and a control unit (603) connected electrically to the optical sensor (601), the laser displacement sensor (602) and the monitor (604). The balancing system (300) can pick and load any combination of the counterweights (302) automatically.
Inventors:
WANG JIAN (CN)
CAI CHANGQING (CN)
REN XIAOPING (CN)
LI TAO (CN)
HU MANHONG (CN)
WANG XIAOLEI (CN)
JI HONGLEI (CN)
WANG XIANG (CN)
CHEN PING (CN)
CAI CHANGQING (CN)
REN XIAOPING (CN)
LI TAO (CN)
HU MANHONG (CN)
WANG XIAOLEI (CN)
JI HONGLEI (CN)
WANG XIANG (CN)
CHEN PING (CN)
Application Number:
PCT/CN2016/099219
Publication Date:
March 08, 2018
Filing Date:
October 12, 2016
Export Citation:
Assignee:
NAT INSTITUTE OF METROLOGY (CN)
International Classes:
G01G23/01
Foreign References:
| CN203479458U | 2014-03-12 | |||
| CN201889625U | 2011-07-06 | |||
| CN204228327U | 2015-03-25 | |||
| CN101832811A | 2010-09-15 | |||
| CN101830244A | 2010-09-15 | |||
| KR20040087348A | 2004-10-14 |
Attorney, Agent or Firm:
NTD UNIVATION INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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