Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Micro-vibration grouting rod
The invention relates to a micro-vibration grouting rod. The micro-vibration grouting rod comprises a power and speed change device with a handle, wherein a rotating rod with a spiral blade is arranged on the lower side of the power and speed change device; the outer diameter of the spiral blade is gradually reduced from top to bottom, so that the whole appearance of the spiral blade is in an inverted cone shape; the spiral blade comprises a main body part and an outer spherical surface expanding part; the inner side of the main body part is connected with the rotating rod; the joint of the outer side of the main body part and the outer spherical surface expanding part is in arc transition; the lower end surface of the rotating rod is a spherical surface; a hollow eccentric core is arranged beside the lower end of the rotating rod; the hollow eccentric core is arranged on the rotating rod on the opposite side of the tail end of the spiral blade; the hollow eccentric core is made of a thin-wall material; the appearance of the hollow eccentric core is in an arc sphere shape; an opening for filling and taking out a heavy granular material is formed in the upper part of the hollow eccentric core; and a sealing bolt is blocked on the opening. The micro-vibration grouting rod is placed and inserted above poured concrete, and the concrete (concrete) is rotationally fed into a cavity of a template, so that the aim of compacting layer by layer is fulfilled, and the construction quality of a thin concrete wall is improved.
本发明涉及一种微振注浆棒，包括带有手柄的动力及变速装置，动力及变速装置的下侧设置有带有螺旋叶片的转动棒，螺旋叶片的外径从上到下逐渐减小，使其整体外形呈现倒锥形；螺旋叶片包括主体部和外球面扩大部，主体部内侧与转动棒相连接，主体部外侧和外球面扩大部的连接处为弧形过渡，转动棒的下端面为球状面，转动棒下端旁侧设置有空心偏心包，空心偏心包设置在螺旋叶片末端的相对侧的转动棒上，空心偏心包由薄壁材料制成，空心偏心包的外形呈弧球状，空心偏心包的上部设置有用于填充和取出重质粒状材料的开口，开口上封堵有封口螺栓。通过在浇筑混凝土的上方放插微振注浆棒，将混凝土（砼）旋转喂入模板空腔内，达到逐层密实的目的，提高细薄砼壁的施工质量。
Micro-vibration grouting rod
The invention relates to a micro-vibration grouting rod. The micro-vibration grouting rod comprises a power and speed change device with a handle, wherein a rotating rod with a spiral blade is arranged on the lower side of the power and speed change device; the outer diameter of the spiral blade is gradually reduced from top to bottom, so that the whole appearance of the spiral blade is in an inverted cone shape; the spiral blade comprises a main body part and an outer spherical surface expanding part; the inner side of the main body part is connected with the rotating rod; the joint of the outer side of the main body part and the outer spherical surface expanding part is in arc transition; the lower end surface of the rotating rod is a spherical surface; a hollow eccentric core is arranged beside the lower end of the rotating rod; the hollow eccentric core is arranged on the rotating rod on the opposite side of the tail end of the spiral blade; the hollow eccentric core is made of a thin-wall material; the appearance of the hollow eccentric core is in an arc sphere shape; an opening for filling and taking out a heavy granular material is formed in the upper part of the hollow eccentric core; and a sealing bolt is blocked on the opening. The micro-vibration grouting rod is placed and inserted above poured concrete, and the concrete (concrete) is rotationally fed into a cavity of a template, so that the aim of compacting layer by layer is fulfilled, and the construction quality of a thin concrete wall is improved.
本发明涉及一种微振注浆棒，包括带有手柄的动力及变速装置，动力及变速装置的下侧设置有带有螺旋叶片的转动棒，螺旋叶片的外径从上到下逐渐减小，使其整体外形呈现倒锥形；螺旋叶片包括主体部和外球面扩大部，主体部内侧与转动棒相连接，主体部外侧和外球面扩大部的连接处为弧形过渡，转动棒的下端面为球状面，转动棒下端旁侧设置有空心偏心包，空心偏心包设置在螺旋叶片末端的相对侧的转动棒上，空心偏心包由薄壁材料制成，空心偏心包的外形呈弧球状，空心偏心包的上部设置有用于填充和取出重质粒状材料的开口，开口上封堵有封口螺栓。通过在浇筑混凝土的上方放插微振注浆棒，将混凝土（砼）旋转喂入模板空腔内，达到逐层密实的目的，提高细薄砼壁的施工质量。
Micro-vibration grouting rod
微振注浆棒
XIAO SIXIN (Autor:in) / XIAO SIRONG (Autor:in) / XIAO WENJIAN (Autor:in)
30.03.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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