A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention belongs to the field of building construction tools, and particularly relates to a novel pneumatic concrete vibrator. The novel pneumatic concrete vibrator comprises a horizontally-arranged air pipe, wherein an air inlet and an air outlet are formed in the two ends of the air pipe correspondingly; a fan is rotationally connected to the inner side wall of the air pipe, and the fan andthe air pipe are coaxially arranged; a rotating shaft is fixedly connected to the axis center of the fan in a penetrating mode, cams are fixedly connected to the two ends of the rotating shaft, and the two cams are rotationally and symmetrically arranged relative to the center of the fan; two vibrating pipes fixedly communicate with the side wall of the bottom face of the air pipe, sliding rods extending in the axial direction of the vibrating pipes are slidably connected into the vibrating pipes, and the vibrating pipes and the sliding rods are made of flexible deformable materials; and a plurality of permanent magnet blocks are arranged in the sliding rods at equal intervals in an embedded mode, and the adjacent permanent magnet blocks are opposite in magnetism. According to the novel pneumatic concrete vibrator, concrete can be vibrated in the vertical direction and the horizontal direction at the same time, the working range of the novel pneumatic concrete vibrator is greatly widened, the vibrating effect is good, and efficiency is high.
本发明属于建筑施工工具领域，尤其是涉及一种新型风动混凝土振动器，包括呈水平设置的风管，所述风管的两端分别设有进气口和出气口，所述风管的内侧壁上转动连接有风扇，所述风扇与风管同轴线设置，所述风扇的轴心处贯穿固定连接有转轴，所述转轴的两端均固定连接有凸轮，两个所述凸轮关于风扇的中心旋转对称设置，所述风管的底面侧壁上固定连通有两根振捣管，所述振捣管内滑动连接有沿其轴向延伸的滑动杆，所述振捣管和滑动杆均由柔性可形变材料制成，所述滑动杆内等距嵌设有多块永磁块，相邻的所述永磁块之间磁性相反。本发明可同时对混凝土进行竖直方向和水平方向上的振捣，大大提高了其工作范围，振捣效果好，且效率高。
The invention belongs to the field of building construction tools, and particularly relates to a novel pneumatic concrete vibrator. The novel pneumatic concrete vibrator comprises a horizontally-arranged air pipe, wherein an air inlet and an air outlet are formed in the two ends of the air pipe correspondingly; a fan is rotationally connected to the inner side wall of the air pipe, and the fan andthe air pipe are coaxially arranged; a rotating shaft is fixedly connected to the axis center of the fan in a penetrating mode, cams are fixedly connected to the two ends of the rotating shaft, and the two cams are rotationally and symmetrically arranged relative to the center of the fan; two vibrating pipes fixedly communicate with the side wall of the bottom face of the air pipe, sliding rods extending in the axial direction of the vibrating pipes are slidably connected into the vibrating pipes, and the vibrating pipes and the sliding rods are made of flexible deformable materials; and a plurality of permanent magnet blocks are arranged in the sliding rods at equal intervals in an embedded mode, and the adjacent permanent magnet blocks are opposite in magnetism. According to the novel pneumatic concrete vibrator, concrete can be vibrated in the vertical direction and the horizontal direction at the same time, the working range of the novel pneumatic concrete vibrator is greatly widened, the vibrating effect is good, and efficiency is high.
本发明属于建筑施工工具领域，尤其是涉及一种新型风动混凝土振动器，包括呈水平设置的风管，所述风管的两端分别设有进气口和出气口，所述风管的内侧壁上转动连接有风扇，所述风扇与风管同轴线设置，所述风扇的轴心处贯穿固定连接有转轴，所述转轴的两端均固定连接有凸轮，两个所述凸轮关于风扇的中心旋转对称设置，所述风管的底面侧壁上固定连通有两根振捣管，所述振捣管内滑动连接有沿其轴向延伸的滑动杆，所述振捣管和滑动杆均由柔性可形变材料制成，所述滑动杆内等距嵌设有多块永磁块，相邻的所述永磁块之间磁性相反。本发明可同时对混凝土进行竖直方向和水平方向上的振捣，大大提高了其工作范围，振捣效果好，且效率高。
Pneumatic vibrator capable of improving concrete strength
| European Patent Office | 2022