The invention provides a tunnel spraying device, an operation vehicle and a spraying method, and relates to the technical field of tunnel construction.The tunnel spraying device comprises a mounting plate frame used for moving in the extending direction of a tunnel; the spraying mechanism is arranged in the middle of the mounting plate frame, the spraying mechanism comprises a spraying frame, and the spraying frame is used for doing rotary motion in the circumferential direction of the tunnel; the wall ash treatment mechanism is arranged on the front side of the mounting plate frame, the wall ash treatment mechanism comprises brushes, the multiple brushes are arranged in the circumferential direction of the tunnel and abut against the circumferential wall of the tunnel, and the brushes are driven to vibrate when the spraying frame rotates; and the coating stabilizing mechanism is arranged on the rear side of the mounting plate frame and used for blowing hot air to the peripheral wall of the tunnel. When the spraying frame rotates, the brush is driven to vibrate synchronously, the cleaning effect on attachments remaining in gaps is improved, vibration of the brush does not need an additional power source, cost is saved, the flatness and cleanliness of the peripheral wall face of a tunnel are guaranteed, and the stability of a sprayed coating layer is improved.
本发明提供了一种隧道喷涂装置、作业车辆及喷涂方法,涉及隧道施工技术领域,包括:安装板架,用于沿隧道的延伸方向移动;喷涂机构,设置于安装板架的中部,喷涂机构包括喷涂架,喷涂架用于沿隧道周向做回转运动;壁灰处理机构,设置在安装板架的前侧,壁灰处理机构包括毛刷,多个毛刷沿隧道周向设置并与隧道周壁抵接,喷涂架做回转运动时带动毛刷振动;涂层稳固机构,设置在安装板架的后侧,用于朝隧道周壁喷吹热风。喷涂架在做回转运动时带动毛刷同步振动,提高对残留在缝隙中的附着物的清洁效果,并且采用毛刷的振动无需借助额外的动力源,节约了成本,确保了隧道周壁面的平整度与清洁度,提高了喷涂后涂料层的稳定性。
Tunnel spraying device, operation vehicle and spraying method
一种隧道喷涂装置、作业车辆及喷涂方法
2023-07-07
Patent
Electronic Resource
Chinese
IPC: | B05B Sprühvorrichtungen , SPRAYING APPARATUS / B08B Reinigen allgemein , CLEANING IN GENERAL / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / E21D SHAFTS , Schächte / 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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