Title:
BASE ISOLATION STRUCTURE OF RACK IN AUTOMATIC RACK WAREHOUSE
Document Type and Number:
Japanese Patent JP2016056007
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a base isolation structure of a rack in an automatic rack warehouse that can exhibit an excellent base isolation effect in a rack of large tower-like ratio.SOLUTION: A base isolation layer equipped with a roll bearing 5 and a slide bearing 6 is formed between a rack installation part 1 and a warehouse floor 4 in an automatic rack warehouse equipped with a stacker crane provided to be able to travel and a rack 3 installed along a travelling direction of the stacker crane. Further, the roll bearing 5 and the slide bearing 6 are installed so that a coefficient of friction μ may be in a range of r α/g<μ≤0.05 when the weight ratio of the stacker crane to the gross weight of the rack is r, the maximum travel acceleration speed is α(m/s), and the acceleration of gravity is α(m/s).SELECTED DRAWING: Figure 3
Inventors:
TAKAGI MASAMI
HIBINO HIROSHI
YASUKAWA MACHIKO
AONO SHO
HIBINO HIROSHI
YASUKAWA MACHIKO
AONO SHO
Application Number:
JP2014185010A
Publication Date:
April 21, 2016
Filing Date:
September 11, 2014
Export Citation:
Assignee:
TAISEI CORP
International Classes:
B65G1/14; B65G1/04; E04H9/02
Domestic Patent References:
| JP2003055987A | 2003-02-26 | |||
| JP2002070946A | 2002-03-08 | |||
| JPH107216A | 1998-01-13 | |||
| JP2010070909A | 2010-04-02 | |||
| JP2005240822A | 2005-09-08 | |||
| JP2003129692A | 2003-05-08 |
Foreign References:
| US20120174500A1 | 2012-07-12 |
Attorney, Agent or Firm:
Chiharu Shimizu
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