Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hanging basket for highway bridge construction
A highway bridge construction hanging basket comprises a main frame body, two auxiliary frame bodies, a rotating piece, two swing pieces and two elastic pieces. The two auxiliary frame bodies slide on the main frame body, racks are arranged on the auxiliary frame bodies, and swing grooves are formed in the tail ends of the racks; the rotating piece is installed on the main frame body, a gear is arranged on the rotating piece, and the two sides of the gear are engaged with the two racks correspondingly; connecting parts and a tooth part are arranged on the swinging piece, and the two connecting parts are rotationally connected into the two swinging grooves correspondingly; the two elastic pieces are installed in the two swing grooves respectively. The tooth part can swing close to or away from the rack. When the gear rotates forwards and the tail end of the rack is meshed with the gear, the tooth-shaped structure of the gear can press the tooth part and force the tooth part to swing towards the rack instead of enabling the rack to move forwards continuously and enabling the tooth part not to be completely separated from the meshing position of the gear, and therefore when the gear rotates backwards, the tooth part resets under the action of the elastic piece and is meshed with the gear again. By means of the structure, synchronous telescopic operation of the two auxiliary frame bodies can be rapidly achieved.
一种公路桥梁施工吊篮，包括主架体、两个副架体、转动件、两个摆动件和两个弹性件；两个副架体滑动在主架体上，副架体上设有齿条，齿条尾端设有摆动槽；转动件安装于主架体上，并且转动件上设有齿轮，齿轮的两侧分别与两齿条啮合；摆动件上设有连接部和齿部，两个连接部分别转动连接于两个摆动槽内；两个弹性件分别安装在两个摆动槽内；齿部可摆动靠近或远离齿条。当齿轮正转，齿条尾端与齿轮啮合时，齿轮的齿形结构会压在齿部上，并迫使齿部向齿条方向摆动，而不是使齿条继续前移，同时又能使齿部不完全脱离与齿轮的啮合位置，故当齿轮反转时，齿部在弹性件的作用下复位并重新与齿轮啮合；利用该结构可快速实现两个副架体的伸缩同步操作。
Hanging basket for highway bridge construction
A highway bridge construction hanging basket comprises a main frame body, two auxiliary frame bodies, a rotating piece, two swing pieces and two elastic pieces. The two auxiliary frame bodies slide on the main frame body, racks are arranged on the auxiliary frame bodies, and swing grooves are formed in the tail ends of the racks; the rotating piece is installed on the main frame body, a gear is arranged on the rotating piece, and the two sides of the gear are engaged with the two racks correspondingly; connecting parts and a tooth part are arranged on the swinging piece, and the two connecting parts are rotationally connected into the two swinging grooves correspondingly; the two elastic pieces are installed in the two swing grooves respectively. The tooth part can swing close to or away from the rack. When the gear rotates forwards and the tail end of the rack is meshed with the gear, the tooth-shaped structure of the gear can press the tooth part and force the tooth part to swing towards the rack instead of enabling the rack to move forwards continuously and enabling the tooth part not to be completely separated from the meshing position of the gear, and therefore when the gear rotates backwards, the tooth part resets under the action of the elastic piece and is meshed with the gear again. By means of the structure, synchronous telescopic operation of the two auxiliary frame bodies can be rapidly achieved.
一种公路桥梁施工吊篮，包括主架体、两个副架体、转动件、两个摆动件和两个弹性件；两个副架体滑动在主架体上，副架体上设有齿条，齿条尾端设有摆动槽；转动件安装于主架体上，并且转动件上设有齿轮，齿轮的两侧分别与两齿条啮合；摆动件上设有连接部和齿部，两个连接部分别转动连接于两个摆动槽内；两个弹性件分别安装在两个摆动槽内；齿部可摆动靠近或远离齿条。当齿轮正转，齿条尾端与齿轮啮合时，齿轮的齿形结构会压在齿部上，并迫使齿部向齿条方向摆动，而不是使齿条继续前移，同时又能使齿部不完全脱离与齿轮的啮合位置，故当齿轮反转时，齿部在弹性件的作用下复位并重新与齿轮啮合；利用该结构可快速实现两个副架体的伸缩同步操作。
Hanging basket for highway bridge construction
一种公路桥梁施工吊篮
ZHANG TIANZE (Autor:in) / LIU ANPENG (Autor:in)
02.12.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken