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Foundation pit straightway excavation device for building construction
The foundation pit straightway excavation device for building construction comprises a base, a transverse frame is movably installed above the base, vertical hydraulic telescopic rods are fixedly installed at the two ends of the top of the base, and the output ends of the vertical hydraulic telescopic rods are fixedly connected with the transverse frame; a transverse moving plate is movably arranged on the front side of the transverse frame in the horizontal direction. According to the spiral excavation device, through rotation of the spiral output blade, a foundation pit drill hole can be drilled in the ground where a straightway needs to be excavated, then spiral excavation of transverse movement is conducted through the spiral output blade in the rotating process, and then the foundation pit straightway with the needed length can be conveniently and rapidly excavated in a spiral mode; the defect that in the prior art, an assembled hole needs to be pushed to collapse through a top plate to form a foundation pit straightway, and consequently earthwork around the foundation pit hole collapses easily is overcome, the situation that in the past, collapsed broken soil is difficult to rapidly convey from the interior of the pit to the exterior of the pit is avoided, and the excavation efficiency of the foundation pit is greatly improved.
本发明公开了一种建筑施工用基坑直道开挖装置，包括底座，所述底座的上方活动安装有横向架，所述底座的顶部两端均固定安装有竖向液压伸缩杆，且竖向液压伸缩杆的输出端与横向架固定连接；所述横向架的前侧沿水平方向活动设有横向移动板。本发明中，通过螺旋输出叶片的旋转，可以在需要开挖直道的地面钻出一个基坑钻洞，再通过螺旋输出叶片在旋转过程中进行横向移动的螺旋开挖，进而可以方便快捷的螺旋开挖成所需要长度的基坑直道，避免现有技术需要通过顶板将组安好的孔洞推塌形成基坑直道而容易造成基坑孔洞周围土方塌陷的弊端，也避免以往塌陷下来的碎土难以从坑内向坑外快速输送的情形出现，大大提高了基坑开挖的效率。
Foundation pit straightway excavation device for building construction
The foundation pit straightway excavation device for building construction comprises a base, a transverse frame is movably installed above the base, vertical hydraulic telescopic rods are fixedly installed at the two ends of the top of the base, and the output ends of the vertical hydraulic telescopic rods are fixedly connected with the transverse frame; a transverse moving plate is movably arranged on the front side of the transverse frame in the horizontal direction. According to the spiral excavation device, through rotation of the spiral output blade, a foundation pit drill hole can be drilled in the ground where a straightway needs to be excavated, then spiral excavation of transverse movement is conducted through the spiral output blade in the rotating process, and then the foundation pit straightway with the needed length can be conveniently and rapidly excavated in a spiral mode; the defect that in the prior art, an assembled hole needs to be pushed to collapse through a top plate to form a foundation pit straightway, and consequently earthwork around the foundation pit hole collapses easily is overcome, the situation that in the past, collapsed broken soil is difficult to rapidly convey from the interior of the pit to the exterior of the pit is avoided, and the excavation efficiency of the foundation pit is greatly improved.
本发明公开了一种建筑施工用基坑直道开挖装置，包括底座，所述底座的上方活动安装有横向架，所述底座的顶部两端均固定安装有竖向液压伸缩杆，且竖向液压伸缩杆的输出端与横向架固定连接；所述横向架的前侧沿水平方向活动设有横向移动板。本发明中，通过螺旋输出叶片的旋转，可以在需要开挖直道的地面钻出一个基坑钻洞，再通过螺旋输出叶片在旋转过程中进行横向移动的螺旋开挖，进而可以方便快捷的螺旋开挖成所需要长度的基坑直道，避免现有技术需要通过顶板将组安好的孔洞推塌形成基坑直道而容易造成基坑孔洞周围土方塌陷的弊端，也避免以往塌陷下来的碎土难以从坑内向坑外快速输送的情形出现，大大提高了基坑开挖的效率。
Foundation pit straightway excavation device for building construction
一种建筑施工用基坑直道开挖装置
HUANG XINGZHI (author) / YAN YULING (author)
2022-05-13
Patent
Electronic Resource
Chinese
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