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A platform for research: civil engineering, architecture and urbanism
VERTICAL DRAIN METHOD CONSTRUCTION MACHINE
PROBLEM TO BE SOLVED: To provide a vertical drain method construction machine capable of easily separating rollers from a casing.SOLUTION: A roller-type press fitting device 4, which press-fits a casing 8 underground, is mounted on a vertical drain method construction machine. The roller-type press fitting device comprises: first and second movable bodies 32a and 32b which are disposed at positions that sandwich the casing 8; first and second rollers 37a and 37b which are disposed on the first and second movable bodies and sandwich the casing 8; first and second motors 38a and 38b which are connected with the first and second rollers; a supporting mechanism 33 which supports the first and second movable bodies to a main body 31 so that force is applied to the first and second movable bodies under their own weight in a direction away from the casing 8; an adjustment mechanism 35 which adjusts a distance between the first and second movable bodies; and an energization device 34 which energizes the first and second movable bodies in a direction so that the first and second movable bodies come closer to each other.SELECTED DRAWING: Figure 3
【課題】ケーシングからローラを容易に離反させることができるバーチカルドレン工法施工機を提供する。【解決手段】ケーシング８を地中に圧入するローラ式圧入装置４を備えたバーチカルドレン工法施工機において、ローラ式圧入装置に、ケーシング８を挟む位置に配置した第１及び第２移動体３２ａ，３２ｂと、第１及び第２移動体に設けられケーシング８を挟持する第１及び第２ローラ３７ａ，３７ｂと、第１及び第２ローラに連結した第１及び第２モータ３８ａ，３８ｂと、第１及び第２移動体に対して自重でケーシング８から離反する方向に力が作用するようにそれぞれ第１及び第２移動体を本体３１に対して支持する支持機構３３と、第１及び第２移動体の間隔を調整する調整機構３５と、第１及び第２移動体を互いに近付ける方向に付勢する付勢装置３４とを備える。【選択図】 図３
VERTICAL DRAIN METHOD CONSTRUCTION MACHINE
PROBLEM TO BE SOLVED: To provide a vertical drain method construction machine capable of easily separating rollers from a casing.SOLUTION: A roller-type press fitting device 4, which press-fits a casing 8 underground, is mounted on a vertical drain method construction machine. The roller-type press fitting device comprises: first and second movable bodies 32a and 32b which are disposed at positions that sandwich the casing 8; first and second rollers 37a and 37b which are disposed on the first and second movable bodies and sandwich the casing 8; first and second motors 38a and 38b which are connected with the first and second rollers; a supporting mechanism 33 which supports the first and second movable bodies to a main body 31 so that force is applied to the first and second movable bodies under their own weight in a direction away from the casing 8; an adjustment mechanism 35 which adjusts a distance between the first and second movable bodies; and an energization device 34 which energizes the first and second movable bodies in a direction so that the first and second movable bodies come closer to each other.SELECTED DRAWING: Figure 3
【課題】ケーシングからローラを容易に離反させることができるバーチカルドレン工法施工機を提供する。【解決手段】ケーシング８を地中に圧入するローラ式圧入装置４を備えたバーチカルドレン工法施工機において、ローラ式圧入装置に、ケーシング８を挟む位置に配置した第１及び第２移動体３２ａ，３２ｂと、第１及び第２移動体に設けられケーシング８を挟持する第１及び第２ローラ３７ａ，３７ｂと、第１及び第２ローラに連結した第１及び第２モータ３８ａ，３８ｂと、第１及び第２移動体に対して自重でケーシング８から離反する方向に力が作用するようにそれぞれ第１及び第２移動体を本体３１に対して支持する支持機構３３と、第１及び第２移動体の間隔を調整する調整機構３５と、第１及び第２移動体を互いに近付ける方向に付勢する付勢装置３４とを備える。【選択図】 図３
VERTICAL DRAIN METHOD CONSTRUCTION MACHINE
バーチカルドレン工法施工機
FUKUSHIMA KATSUJI (author) / TAKEDA YASUHIRO (author)
2017-01-26
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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