Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hinge frame constraint type hydraulic expansion anchor rod
The invention relates to the field of building foundation pit supporting, in particular to a hinge frame constraint type hydraulic expansion anchor rod. Every two hydraulic jacks form a jack set, each jack set fixes the bottoms of the hydraulic jacks and telescopic rods to four soil squeezing steel sheets through four fixing supports, and the fixing supports comprise the jack bottom end fixing support and the jack telescopic rod end fixing support. The jack bottom end fixing support and the jack telescopic rod end fixing support which are connected with the two ends of the hydraulic jack are equal in bottom area, and each hinge frame constraint type hydraulic expansion anchor rod at least comprises two jack sets. By means of the stress transmission device, it is ensured that the action effects of the hydraulic jack on all the soil squeezing steel sheets are equal as far as possible, and uniform expansion of the anchor rod is ensured.
本发明涉及建筑基坑支护领域，特涉及一种铰架约束式液压膨胀锚杆。本发明的每两个液压千斤顶组成千斤顶组，每组千斤顶组分别通过四个固定支座将液压千斤顶的底部和伸缩杆分别固定在四个挤土钢片上，固定支座分为千斤顶底端固定支座、千斤顶伸缩杆端固定支座；连接液压千斤顶两端的千斤顶底端固定支座、千斤顶伸缩杆端固定支座的底部面积大小相等，每个铰架约束式液压膨胀锚杆至少包括两个千斤顶组。本发明通过受力传递装置确保了液压千斤顶对各个挤土钢片的作用效果尽可能相等，保证锚杆的均匀膨胀。
Hinge frame constraint type hydraulic expansion anchor rod
The invention relates to the field of building foundation pit supporting, in particular to a hinge frame constraint type hydraulic expansion anchor rod. Every two hydraulic jacks form a jack set, each jack set fixes the bottoms of the hydraulic jacks and telescopic rods to four soil squeezing steel sheets through four fixing supports, and the fixing supports comprise the jack bottom end fixing support and the jack telescopic rod end fixing support. The jack bottom end fixing support and the jack telescopic rod end fixing support which are connected with the two ends of the hydraulic jack are equal in bottom area, and each hinge frame constraint type hydraulic expansion anchor rod at least comprises two jack sets. By means of the stress transmission device, it is ensured that the action effects of the hydraulic jack on all the soil squeezing steel sheets are equal as far as possible, and uniform expansion of the anchor rod is ensured.
本发明涉及建筑基坑支护领域，特涉及一种铰架约束式液压膨胀锚杆。本发明的每两个液压千斤顶组成千斤顶组，每组千斤顶组分别通过四个固定支座将液压千斤顶的底部和伸缩杆分别固定在四个挤土钢片上，固定支座分为千斤顶底端固定支座、千斤顶伸缩杆端固定支座；连接液压千斤顶两端的千斤顶底端固定支座、千斤顶伸缩杆端固定支座的底部面积大小相等，每个铰架约束式液压膨胀锚杆至少包括两个千斤顶组。本发明通过受力传递装置确保了液压千斤顶对各个挤土钢片的作用效果尽可能相等，保证锚杆的均匀膨胀。
Hinge frame constraint type hydraulic expansion anchor rod
一种铰架约束式液压膨胀锚杆
YANG XUEXIANG (Autor:in) / XIONG ZHUANG (Autor:in) / SHE HAICHENG (Autor:in) / LIAO ZHIHAO (Autor:in) / YANG YUYI (Autor:in)
21.07.2023
Patent
Elektronische Ressource
Chinesisch
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