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Small hole drilling equipment applied to limited spaces
The invention provides small hole drilling equipment applied to limited spaces. The small hole drilling equipment is characterized by comprising a base, wherein two guide pillars are mounted on the base; a cross beam is mounted at the tops of the guide pillars and is located between the two guide pillars; a chain block is mounted under the cross beam; a lifting platform is hoisted under the chainblock; two sliding cylinders are arranged on the sides, close to the guide pillars, of the lifting platform; each sliding cylinder is sleeved on the corresponding guide pillar and is capable of sliding up and down along the corresponding guide pillar; a speed reducer is mounted on the lifting platform; a motor is mounted above the speed reducer; a grouting valve is mounted under the speed reducer;a drill rod is mounted under the grouting valve; and a drill bit is mounted at the lower part of the drill rod. The small hole drilling equipment is simple in structure and small in size, and is especially applicable to hole drilling construction of foundation piles in the limited spaces.
本发明提供一种适用于有限空间的小型引孔设备，其特征在于：包括底座，所述底座的上方安装有两根导向柱，所述导向柱的顶部安装有横梁，且横梁位于两根导向柱之间，所述横梁下方安装有手拉葫芦，所述手拉葫芦的下方吊装有升降台，所述升降台靠近导向柱的侧部设置两个滑筒，各所述滑筒套设在对应的导向柱上，且滑筒可沿导向柱上下滑动，所述升降台上安装有减速器，所述减速器的上方安装有电机，所述减速器的下方安装有注浆阀，所述注浆阀的下方安装有钻杆，所述钻杆的下方安装有钻头。本发明结构简单，体型小，尤其适用于有限空间的基桩引孔施工。
Small hole drilling equipment applied to limited spaces
The invention provides small hole drilling equipment applied to limited spaces. The small hole drilling equipment is characterized by comprising a base, wherein two guide pillars are mounted on the base; a cross beam is mounted at the tops of the guide pillars and is located between the two guide pillars; a chain block is mounted under the cross beam; a lifting platform is hoisted under the chainblock; two sliding cylinders are arranged on the sides, close to the guide pillars, of the lifting platform; each sliding cylinder is sleeved on the corresponding guide pillar and is capable of sliding up and down along the corresponding guide pillar; a speed reducer is mounted on the lifting platform; a motor is mounted above the speed reducer; a grouting valve is mounted under the speed reducer;a drill rod is mounted under the grouting valve; and a drill bit is mounted at the lower part of the drill rod. The small hole drilling equipment is simple in structure and small in size, and is especially applicable to hole drilling construction of foundation piles in the limited spaces.
本发明提供一种适用于有限空间的小型引孔设备，其特征在于：包括底座，所述底座的上方安装有两根导向柱，所述导向柱的顶部安装有横梁，且横梁位于两根导向柱之间，所述横梁下方安装有手拉葫芦，所述手拉葫芦的下方吊装有升降台，所述升降台靠近导向柱的侧部设置两个滑筒，各所述滑筒套设在对应的导向柱上，且滑筒可沿导向柱上下滑动，所述升降台上安装有减速器，所述减速器的上方安装有电机，所述减速器的下方安装有注浆阀，所述注浆阀的下方安装有钻杆，所述钻杆的下方安装有钻头。本发明结构简单，体型小，尤其适用于有限空间的基桩引孔施工。
Small hole drilling equipment applied to limited spaces
一种适用于有限空间的小型引孔设备
LI LIANGFENG (author) / WU WEIJIN (author) / RUAN MINJIE (author) / SONG YUFENG (author) / LIAN ZHENXIN (author)
2020-04-17
Patent
Electronic Resource
Chinese
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