The invention discloses a bridge and tunnel construction anti-falling device, and belongs to the technical field of bridge and tunnel construction equipment, the bridge and tunnel construction anti-falling device comprises a base, a plurality of universal wheels are arranged at the lower end of the base, a bearing plate is arranged on the upper side of the base, a placing box is arranged at the upper end of the bearing plate, and a box cover is arranged at the upper end of the placing box; a lifting assembly is arranged, a motor is started to drive a double-shaft lead screw to rotate, the double-shaft lead screw rotates to drive two sliding seats to move oppositely, a limiting rod plays a limiting role on the sliding seats, meanwhile, a first rotating rod and a second rotating rod rotate through a rotating shaft, and the rotating shaft rotates to drive the two sliding seats to move oppositely; the first moving seat and the second moving seat slide oppositely in the sliding grooves in the lower end of the bearing plate, the first rotating rod and the second rotating rod rotate to drive the bearing plate to ascend and descend, meanwhile, the telescopic rod stretches out and draws back, the telescopic rod plays a role in limiting the bearing plate, and the lifting assembly is arranged to drive the bearing plate to ascend and descend, so that the safety is higher.
本发明公开了一种桥梁隧道施工防落装置,属于桥梁隧道施工设备技术领域,包括底座,所述底座的下端设置有若干万向轮,所述底座的上侧设置有承载板,所述承载板的上端设置有放置盒,所述放置盒的上端设置有盒盖,所述盒盖的下端设置有海绵垫,本发明通过设置升降组件,开启电机带动双轴丝杆转动,双轴丝杆转动带动两个滑座相向移动,限位杆对滑座起到限位作用,同时转杆一和转杆二之间通过转轴转动,移动座一和移动座二在承载板下端的滑槽中相向滑动,转杆一和转杆二转动带动承载板进行升降,同时伸缩杆伸缩,伸缩杆对承载板起到限位作用,通过设置升降组件驱动承载板升降安全性更高。
Anti-falling device for bridge and tunnel construction
一种桥梁隧道施工防落装置
2023-01-31
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / B65D Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter , CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS / 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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