Title:
鋼矢板の矯正装置
Document Type and Number:
Japanese Patent JP7207692
Kind Code:
B2
Abstract:
To provide a steel sheet pile distortion correction device which can correct warpage deformation and torsional deformation which occur by use of a steel sheet pile.SOLUTION: A steel sheet pile correction device corrects a deformed part of a steel sheet pile having a web part and a flange part into a normal shape. The correction device has: a first metal mold 15 which decides and fixes a reference position of the steel sheet pile; a second metal mold 33 which can fix the steel sheet pile, and is positioned at a known position along a transport direction with respect to the first metal mold; a vertical driving mechanism 31 which drives the second metal mold 33 in a vertical direction orthogonal to the transport direction of the steel sheet pile in a transport path; and a rotary drive mechanism 32 which rotationally drives the second metal mold 33 around a rotation axis which passes a center position of a cross-sectional shape of the steel sheet pile in the first metal mold and extends in the afore-said direction.SELECTED DRAWING: Figure 1
Inventors:
Kunio Kaji
Application Number:
JP2018131329A
Publication Date:
January 18, 2023
Filing Date:
July 11, 2018
Export Citation:
Assignee:
Daiyu Co., Ltd.
International Classes:
B21D3/10; B21D3/14
Domestic Patent References:
| JP57003413U | ||||
| JP10058039A | ||||
| JP58194821U | ||||
| JP11285733A | ||||
| JP2018030158A |
Attorney, Agent or Firm:
Torii Kazuhisa
Torii Hiroshi
Torii Hiroshi