Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete hole wall scrabbling device
The invention provides a concrete hole wall scrabbling device and solves the problems that according to the prior art, great labor force is required in hole wall scrabbling, scrabbling strength cannotbe easily controlled, hole wall scrabbling is uneven, operations are complicated, scrabbling density cannot be adjusted, and onsite construction requirements cannot be duly met. According to the technical scheme, the device comprises a screw rod; the screw rod is provided with a threaded pipe; a first planetary gear system is arranged at the lower end of the threaded pipe; the threaded pipe can only drive a first sun gear to rotate through forward rotation; a first planetary carrier can actively rotate; the rotating direction of the first sun gear is opposite to that of a first gear ring; a second planetary gear system is arranged below the first planetary gear system; a second sun gear is sleeved with the lower end of the threaded pipe; the threaded pipe can only drive the second sun gear to rotate through reverse rotation; the rotating direction of a second gear ring is consistent with that of the second sun gear; the first planetary carrier can drive a second planetary carrier to rotate; a circular cylinder is arranged on the outer side of the first gear ring; and a plurality of circumferentially and evenly distributed scrabbling tools are arranged on the outer side of the circular cylinder.
本发明提供了一种混凝土孔壁凿毛装置，解决了现有技术中孔壁凿毛施工中人力劳动量大，不易控制凿毛力度，对孔壁凿毛不均匀，操作繁琐，不能调整凿毛密度，不能很好的适应现场施工要求的问题；其解决的技术方案是，包括螺杆，螺杆上有螺纹管，螺纹管下端有第一行星齿轮系，螺纹管只有正转时能带动第一太阳轮转动，第一行星架能主动转动，第一太阳轮与第一齿圈的转动方向相反；第一行星齿轮系下方有第二行星齿轮系，第二太阳轮套装在螺纹管下端，螺纹管只有反向转动使能带动第二太阳轮转动，第二齿圈与第二太阳轮的转动方向保持一致；第一行星架能带动第二行星架转动；第一齿圈外侧有圆筒，圆筒外侧有多个呈圆周均布的凿毛刀。
Concrete hole wall scrabbling device
The invention provides a concrete hole wall scrabbling device and solves the problems that according to the prior art, great labor force is required in hole wall scrabbling, scrabbling strength cannotbe easily controlled, hole wall scrabbling is uneven, operations are complicated, scrabbling density cannot be adjusted, and onsite construction requirements cannot be duly met. According to the technical scheme, the device comprises a screw rod; the screw rod is provided with a threaded pipe; a first planetary gear system is arranged at the lower end of the threaded pipe; the threaded pipe can only drive a first sun gear to rotate through forward rotation; a first planetary carrier can actively rotate; the rotating direction of the first sun gear is opposite to that of a first gear ring; a second planetary gear system is arranged below the first planetary gear system; a second sun gear is sleeved with the lower end of the threaded pipe; the threaded pipe can only drive the second sun gear to rotate through reverse rotation; the rotating direction of a second gear ring is consistent with that of the second sun gear; the first planetary carrier can drive a second planetary carrier to rotate; a circular cylinder is arranged on the outer side of the first gear ring; and a plurality of circumferentially and evenly distributed scrabbling tools are arranged on the outer side of the circular cylinder.
本发明提供了一种混凝土孔壁凿毛装置，解决了现有技术中孔壁凿毛施工中人力劳动量大，不易控制凿毛力度，对孔壁凿毛不均匀，操作繁琐，不能调整凿毛密度，不能很好的适应现场施工要求的问题；其解决的技术方案是，包括螺杆，螺杆上有螺纹管，螺纹管下端有第一行星齿轮系，螺纹管只有正转时能带动第一太阳轮转动，第一行星架能主动转动，第一太阳轮与第一齿圈的转动方向相反；第一行星齿轮系下方有第二行星齿轮系，第二太阳轮套装在螺纹管下端，螺纹管只有反向转动使能带动第二太阳轮转动，第二齿圈与第二太阳轮的转动方向保持一致；第一行星架能带动第二行星架转动；第一齿圈外侧有圆筒，圆筒外侧有多个呈圆周均布的凿毛刀。
Concrete hole wall scrabbling device
一种混凝土孔壁凿毛装置
LIANG LISHENG (Autor:in) / WANG HENG (Autor:in) / MENG HAICHAO (Autor:in) / WANG GUANFENG (Autor:in) / LAN TIAN (Autor:in) / LI HONGHE (Autor:in) / GUAN YUXIN (Autor:in) / ZHANG JIANHUA (Autor:in) / HAN JIANMING (Autor:in)
28.07.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
Shear wall hole lower concrete casting device and shear wall hole lower concrete casting method
| Europäisches Patentamt | 2015
Plugging device for concrete wall and column through-wall bolt hole
| Europäisches Patentamt | 2022
Concrete outer wall reserved hole plugging device and assembly
| Europäisches Patentamt | 2024
Concrete side wall hole plugging construction device and method
| Europäisches Patentamt | 2021