A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a roller brush with the adjustable length for buildings. The roller brush comprises a roller, an outer tube and an inner tube, wherein a bracket is arranged at the end of theroller; the outer tube is fixed at the bottom end of the bracket, first sliding grooves are formed in front and rear inner walls of the outer tube, and limit holes are equally spaced in left and rightinner walls of the outer tube; the inner tube is located in the outer tube, a motor is installed at the bottom end of the outer tube, and is located outside the outer tube, a rotating shaft is arranged on the motor, and a gear is arranged at the upper end of the rotating shaft; a cross plate is arranged at the upper part in the inner tube, and is located on the lower side of the gear, vertical plates are arranged on the front side and the rear side of the cross plate, second sliding grooves are formed in sides, close to the gear, of the vertical plates, racks are arranged in the second sliding grooves, L-shaped limit blocks are arranged at ends of the racks, and the ends of the limit blocks penetrate the inner tube and are inserted into the limit holes; and sliding blocks are arranged atupper ends of front and rear sides of the inner tube, and are located in the first sliding grooves. The roller brush is simple in structure, convenient and quick to operate, and suitable for popularization and use, and the required length can be quickly adjusted.
本发明涉及一种长短可调的建筑用滚筒刷，包括滚筒、外管和内管，滚筒的端部设有支架；外管固定在支架的底端，外管的前后内壁上均设有第一滑槽，外管的左右内壁上均等间距设有限位孔；内管位于外管内，外管的底端安装有电机，并且电机位于外管的外部，电机上设有转轴，转轴的上端设有齿轮；内管内的上部设有横板，横板位于齿轮的下侧，横板的前后两侧均设有竖板，竖板靠近齿轮的一侧均设有第二滑槽，第二滑槽中设有齿条，并且齿条的端部设有呈L形的限位块，限位块的端部贯穿内管并且插接在限位孔中；内管前后两侧的上端均设有滑块，滑块位于第一滑槽中；本发明结构简单，操作便捷，能够快速的调节出所需要的长度，适宜推广使用。
The invention relates to a roller brush with the adjustable length for buildings. The roller brush comprises a roller, an outer tube and an inner tube, wherein a bracket is arranged at the end of theroller; the outer tube is fixed at the bottom end of the bracket, first sliding grooves are formed in front and rear inner walls of the outer tube, and limit holes are equally spaced in left and rightinner walls of the outer tube; the inner tube is located in the outer tube, a motor is installed at the bottom end of the outer tube, and is located outside the outer tube, a rotating shaft is arranged on the motor, and a gear is arranged at the upper end of the rotating shaft; a cross plate is arranged at the upper part in the inner tube, and is located on the lower side of the gear, vertical plates are arranged on the front side and the rear side of the cross plate, second sliding grooves are formed in sides, close to the gear, of the vertical plates, racks are arranged in the second sliding grooves, L-shaped limit blocks are arranged at ends of the racks, and the ends of the limit blocks penetrate the inner tube and are inserted into the limit holes; and sliding blocks are arranged atupper ends of front and rear sides of the inner tube, and are located in the first sliding grooves. The roller brush is simple in structure, convenient and quick to operate, and suitable for popularization and use, and the required length can be quickly adjusted.
本发明涉及一种长短可调的建筑用滚筒刷，包括滚筒、外管和内管，滚筒的端部设有支架；外管固定在支架的底端，外管的前后内壁上均设有第一滑槽，外管的左右内壁上均等间距设有限位孔；内管位于外管内，外管的底端安装有电机，并且电机位于外管的外部，电机上设有转轴，转轴的上端设有齿轮；内管内的上部设有横板，横板位于齿轮的下侧，横板的前后两侧均设有竖板，竖板靠近齿轮的一侧均设有第二滑槽，第二滑槽中设有齿条，并且齿条的端部设有呈L形的限位块，限位块的端部贯穿内管并且插接在限位孔中；内管前后两侧的上端均设有滑块，滑块位于第一滑槽中；本发明结构简单，操作便捷，能够快速的调节出所需要的长度，适宜推广使用。
Roller brush with adjustable length for buildings
一种长短可调的建筑用滚筒刷
2020-05-19
Patent
Electronic Resource
Chinese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden