The invention belongs to the technical field of building construction, and discloses a tunnel construction steel bar moving trolley which comprises a steel frame, four rolling wheels are arranged at the bottom end of the steel frame and distributed at the bottom end of the steel frame in an array mode, and square shells are fixedly installed in the front end and the rear end of the steel frame. Limiting and supporting are conducted through a connecting shell, then the surfaces of extrusion wheels make contact with the two sides of an extrusion block, then the extrusion block and a contact plate are extruded to descend, when the contact plate descends, a spring is stretched, then the bottom end of the contact plate makes contact with the ground on the two sides of a ditch, and then the friction force between the device and the ground can be increased; and finally, the contact plate is driven to descend to make contact with the ground, then the friction force between the device and the ground can be increased, the device is prevented from shaking in the steel bar carrying process, and then the safety and stability in the carrying process are improved.
本发明属于建筑施工技术领域,且公开了一种隧道施工钢筋移动台车,包括钢框架,所述钢框架的底端设置有滚轮,所述滚轮的数量为四个,且阵列分布于钢框架的底端,所述钢框架前端后端的内部均固定安装有方形壳。本发明通过连接壳进行限位和支撑,接着挤压轮的表面会与挤压块的两侧接触,然后会挤压挤压块和接触板下降,而在接触板下降时,弹簧会被拉伸,接着接触板的底端会与水沟两侧的地面接触,进而可以增加装置与地面之间的摩擦力,最终通过驱动接触板下降与地面接触,进而可以增加装置与地面之间的摩擦力,避免在搬运钢筋过程中,装置出现晃动,进而提高了搬运过程中的安全性和稳定性。
Tunnel construction steel bar moving trolley
一种隧道施工钢筋移动台车
2024-11-19
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / 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 |