Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PROBLEM TO BE SOLVED: To provide a track panel lifting device that enables lifting work to be easily performed without requiring great labor.SOLUTION: A track panel lifting device 10 is provided for lifting a track panel 1 constituted of a sleeper and a pair of rails. The track panel lifting device includes a carriage 20 capable of traveling on rails and a lifting mechanism 30 for lifting the track panel 1 together with the carriage 20. The lifting mechanism 30 includes: a pair of claw mechanisms 31A, 31B openably supported in the direction X perpendicular to the traveling direction of the carriage 20 at both side positions on the carriage 20, and including claw pieces 36A, 36B engaged with each rail in closing on a tip; a drive mechanism 32 interlocked with each claw mechanism and enabling opening/closing operation; and a pair of lifting jacks 33A, 33B provided at both side positions on the carriage 20. Each of the lifting jacks 33A, 33B has a base unit 33c pressed against the ground and a lifting unit 33a pushed up by reaction force from the ground to the base unit, and having claw mechanisms 31A, 31B connected to the lifting unit.SELECTED DRAWING: Figure 4
【課題】多大な労力を必要とせず簡単に扛上作業を行うことのできる軌きょう扛上装置を提供する。【解決手段】軌きょう扛上装置１０は、枕木と一対のレールとから構成される軌きょう１を持ち上げるためのものであって、レール上を走行可能な台車２０と、軌きょう１を台車２０ごと持ち上げるための扛上機構３０とを備え、扛上機構３０は、台車２０上の両側位置に台車２０の進行方向と直交する方向Ｘに開閉自由に支持され先端部には閉成時に各レールと係合する爪片３６Ａ、３６Ｂを備えた一対の爪機構３１Ａ、３１Ｂと、各爪機構を連動させて開閉動作させる駆動機構３２と、台車２０上の両側位置に設けられる一対の昇降ジャッキ３３Ａ、３３Ｂとを備えており、各昇降ジャッキ３３Ａ、３３Ｂは、地面に押し付けられる台部３３ｃと、台部に対する地面からの反力によって押し上げられる昇降部３３ａとを有し、昇降部に爪機構３１Ａ、３１Ｂが連結されている。【選択図】図４
PROBLEM TO BE SOLVED: To provide a track panel lifting device that enables lifting work to be easily performed without requiring great labor.SOLUTION: A track panel lifting device 10 is provided for lifting a track panel 1 constituted of a sleeper and a pair of rails. The track panel lifting device includes a carriage 20 capable of traveling on rails and a lifting mechanism 30 for lifting the track panel 1 together with the carriage 20. The lifting mechanism 30 includes: a pair of claw mechanisms 31A, 31B openably supported in the direction X perpendicular to the traveling direction of the carriage 20 at both side positions on the carriage 20, and including claw pieces 36A, 36B engaged with each rail in closing on a tip; a drive mechanism 32 interlocked with each claw mechanism and enabling opening/closing operation; and a pair of lifting jacks 33A, 33B provided at both side positions on the carriage 20. Each of the lifting jacks 33A, 33B has a base unit 33c pressed against the ground and a lifting unit 33a pushed up by reaction force from the ground to the base unit, and having claw mechanisms 31A, 31B connected to the lifting unit.SELECTED DRAWING: Figure 4
【課題】多大な労力を必要とせず簡単に扛上作業を行うことのできる軌きょう扛上装置を提供する。【解決手段】軌きょう扛上装置１０は、枕木と一対のレールとから構成される軌きょう１を持ち上げるためのものであって、レール上を走行可能な台車２０と、軌きょう１を台車２０ごと持ち上げるための扛上機構３０とを備え、扛上機構３０は、台車２０上の両側位置に台車２０の進行方向と直交する方向Ｘに開閉自由に支持され先端部には閉成時に各レールと係合する爪片３６Ａ、３６Ｂを備えた一対の爪機構３１Ａ、３１Ｂと、各爪機構を連動させて開閉動作させる駆動機構３２と、台車２０上の両側位置に設けられる一対の昇降ジャッキ３３Ａ、３３Ｂとを備えており、各昇降ジャッキ３３Ａ、３３Ｂは、地面に押し付けられる台部３３ｃと、台部に対する地面からの反力によって押し上げられる昇降部３３ａとを有し、昇降部に爪機構３１Ａ、３１Ｂが連結されている。【選択図】図４
TRACK PANEL LIFTING DEVICE
軌きょう扛上装置
MATSUI TOMI (Autor:in)
16.02.2017
Patent
Elektronische Ressource
Japanisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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