Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-propelled hydraulic trestle
The invention discloses a self-propelled hydraulic trestle, particularly relates to the technical field of tunnel construction, and comprises a main bridge and automatic transport wheels fixedly connected to the bottom of the main bridge. A rotating block is arranged on the outer wall of an adjusting rod, so that the movement track of a movable plate is limited, in order to not affect subsequent entering and exiting of earthwork vehicles and construction vehicles in a tunnel, a trestle needs to be arranged on an inverted arch construction part, then tunnel interior machining and inverted arch construction are not delayed, the tunnel construction progress can be accelerated, and the construction efficiency is improved. When most trestles are used, positions and angles of front approach bridges and rear approach bridges on the trestles need to be changed through air cylinders, however, due to the fact that the front approach bridges and the rear approach bridges are not integrally designed with a main bridge, the front approach bridges and the rear approach bridges are prone to damage after being used for a period of time. According to the trestle, the front approach bridge and the rear approach bridge can be replaced, and the situation that the whole trestle cannot be used is prevented.
本发明公开了一种自行式液压栈桥，具体涉及隧道施工技术领域，包括主桥和主桥底部固定连接的自动运输轮。本发明通过在调节杆外壁设置转块，使活动板的运动轨迹得到限制，本发明中，为了不影响后续隧道内部土方车和施工车辆进出，需要在仰拱施工部位上设置栈桥，进而使隧道内部加工和仰拱施工互不耽误，进而可以加快隧道施工进度，多数栈桥在进行使用时，需要通过气缸对栈桥上的前引桥和后引桥位置角度进行改变，但因前引桥和后引桥与主桥不是一体设计，会使前引桥和后引桥在使用一段时间后，前引桥和后引桥易发生损坏，该栈桥可以对前引桥和后引桥进行更换，防止出现栈桥整体无法使用。
Self-propelled hydraulic trestle
The invention discloses a self-propelled hydraulic trestle, particularly relates to the technical field of tunnel construction, and comprises a main bridge and automatic transport wheels fixedly connected to the bottom of the main bridge. A rotating block is arranged on the outer wall of an adjusting rod, so that the movement track of a movable plate is limited, in order to not affect subsequent entering and exiting of earthwork vehicles and construction vehicles in a tunnel, a trestle needs to be arranged on an inverted arch construction part, then tunnel interior machining and inverted arch construction are not delayed, the tunnel construction progress can be accelerated, and the construction efficiency is improved. When most trestles are used, positions and angles of front approach bridges and rear approach bridges on the trestles need to be changed through air cylinders, however, due to the fact that the front approach bridges and the rear approach bridges are not integrally designed with a main bridge, the front approach bridges and the rear approach bridges are prone to damage after being used for a period of time. According to the trestle, the front approach bridge and the rear approach bridge can be replaced, and the situation that the whole trestle cannot be used is prevented.
本发明公开了一种自行式液压栈桥，具体涉及隧道施工技术领域，包括主桥和主桥底部固定连接的自动运输轮。本发明通过在调节杆外壁设置转块，使活动板的运动轨迹得到限制，本发明中，为了不影响后续隧道内部土方车和施工车辆进出，需要在仰拱施工部位上设置栈桥，进而使隧道内部加工和仰拱施工互不耽误，进而可以加快隧道施工进度，多数栈桥在进行使用时，需要通过气缸对栈桥上的前引桥和后引桥位置角度进行改变，但因前引桥和后引桥与主桥不是一体设计，会使前引桥和后引桥在使用一段时间后，前引桥和后引桥易发生损坏，该栈桥可以对前引桥和后引桥进行更换，防止出现栈桥整体无法使用。
Self-propelled hydraulic trestle
一种自行式液压栈桥
CHEN YUXIANG (Autor:in) / YANG JUNQIANG (Autor:in) / LIU PENGZU (Autor:in) / LIU ZHIPING (Autor:in) / MAO CHAOYANG (Autor:in)
09.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E21D
SHAFTS
,
Schächte
/
E01D
BRIDGES
,
Brücken
/
E21F
Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels
,
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS
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