Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
WORK TRUCK
To provide a work truck that enables selective installation of devices suitable for several different operations inside an existing pipeline when performing these operations inside the existing pipeline.SOLUTION: A work truck A for working inside a pipeline B connected to a manhole comprises: two traveling members 10 and 20 that are provided with a plurality of rollers 10a and 20a; a bow-shaped frame 30 that is provided with shaft parts 30a and 30b formed at both ends in a longitudinal direction and a base part 30c formed at a position eccentric from an axial center of the shaft parts, and is rotatably supported by the two traveling members via the shaft parts, in which the base part is provided with a mounting seat 33a on which a work device is mounted for performing preset work on the pipeline and an elevating member 32 for elevating and lowering the mounting seat; a drive motor 11 that is disposed on one of the traveling members 10 and rotates the bow-shaped frame; and outriggers 13 and 23 that are disposed on the two traveling members and come into contact with an inner peripheral surface of the pipeline to make the traveling members inoperable, or release the contact with the inner peripheral surface of the pipeline to allow the traveling members to travel.SELECTED DRAWING: Figure 1
【課題】既設管路の内部で幾つかの異なる作業を行う際に、これらの作業に適した装置を選択的に取り付けることが可能な作業台車を提供する。【解決手段】マンホールに接続された管路Ｂの内部で作業するための作業台車Ａであって、複数のローラー１０ａ、２０ａを設けた二つの走行部材１０、２０と、長手方向の両端に形成された軸部３０ａ、３０ｂと該軸部の軸心から偏心した位置に形成された基台部３０ｃを有し、軸部を介して二つの走行部材に回転可能に支持されると共に、基台部に管路に対して予め設定された作業を行うための作業装置を取り付ける取付座３３ａと該取付座を昇降させる昇降部材３２を設けた弓型フレーム３０と、一方の走行部材１０に配置され、弓型フレームを回転させる駆動モーター１１と、二つの走行部材に配置され、管路の内周面に当接して該走行部材を走行不能とし、又は管路の内周面との当接を解除して該走行部材を走行可能とするアウトリガー１３、２３と、を有する。【選択図】 図１
WORK TRUCK
To provide a work truck that enables selective installation of devices suitable for several different operations inside an existing pipeline when performing these operations inside the existing pipeline.SOLUTION: A work truck A for working inside a pipeline B connected to a manhole comprises: two traveling members 10 and 20 that are provided with a plurality of rollers 10a and 20a; a bow-shaped frame 30 that is provided with shaft parts 30a and 30b formed at both ends in a longitudinal direction and a base part 30c formed at a position eccentric from an axial center of the shaft parts, and is rotatably supported by the two traveling members via the shaft parts, in which the base part is provided with a mounting seat 33a on which a work device is mounted for performing preset work on the pipeline and an elevating member 32 for elevating and lowering the mounting seat; a drive motor 11 that is disposed on one of the traveling members 10 and rotates the bow-shaped frame; and outriggers 13 and 23 that are disposed on the two traveling members and come into contact with an inner peripheral surface of the pipeline to make the traveling members inoperable, or release the contact with the inner peripheral surface of the pipeline to allow the traveling members to travel.SELECTED DRAWING: Figure 1
【課題】既設管路の内部で幾つかの異なる作業を行う際に、これらの作業に適した装置を選択的に取り付けることが可能な作業台車を提供する。【解決手段】マンホールに接続された管路Ｂの内部で作業するための作業台車Ａであって、複数のローラー１０ａ、２０ａを設けた二つの走行部材１０、２０と、長手方向の両端に形成された軸部３０ａ、３０ｂと該軸部の軸心から偏心した位置に形成された基台部３０ｃを有し、軸部を介して二つの走行部材に回転可能に支持されると共に、基台部に管路に対して予め設定された作業を行うための作業装置を取り付ける取付座３３ａと該取付座を昇降させる昇降部材３２を設けた弓型フレーム３０と、一方の走行部材１０に配置され、弓型フレームを回転させる駆動モーター１１と、二つの走行部材に配置され、管路の内周面に当接して該走行部材を走行不能とし、又は管路の内周面との当接を解除して該走行部材を走行可能とするアウトリガー１３、２３と、を有する。【選択図】 図１
WORK TRUCK
作業台車
SANADA KAZUHIKO (Autor:in) / CHO MITSUYOSHI (Autor:in) / FUJIMORI HIDEO (Autor:in)
11.10.2021
Patent
Elektronische Ressource
Japanisch
IPC:
E03F
SEWERS
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Abwasserkanäle