A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Civil engineering building foundation pile construction equipment
The civil engineering building foundation pile construction equipment comprises a pouring guide pipe used for conducting grouting on a pile foundation hole, and the pouring guide pipe comprises a plurality of casing pipes and a plurality of floating body units; the multiple sleeves are arranged in a sliding and sleeving mode, and a limiting assembly for limiting the sliding height of every two adjacent sleeves is arranged between the two adjacent sleeves. The multiple floating body units are connected with the lower ends of the multiple sleeves in a one-to-one correspondence mode, each floating body unit comprises an annular air bag and an inflation and deflation assembly arranged on the annular air bag, and the air bag rings are fixed to the lower ends of the sleeves and are coaxial with the sleeves. The floating body units are arranged at the lower ends of the multiple sleeves which are arranged in a mutually sliding and sleeving mode correspondingly, during grouting, the floating body units are used for sequentially and automatically lifting each sleeve, the sleeve located on the lower portion is shrunk into the sleeve located on the upper portion, and therefore the sleeve is shrunk automatically along with rising of the liquid level of poured concrete; in the whole process, the pouring guide pipe does not need to be lifted, each sleeve of the pouring guide pipe can automatically contract, and the pouring construction efficiency is improved.
本发明公开了一种土木工程建筑基桩施工设备，包括用于对桩基孔进行注浆的灌注导管，灌注导管包括多个套管和多个浮体单元；多个套管相互滑动套接设置，相邻两个套管之间均设有限制其滑动高度的限位组件；多个浮体单元一一对应与多个套管的下端连接，浮体单元包括环形气囊和设置在环形气囊上的充放气组件，气囊圈固定在套管的下端，且与套管同轴设置。本发明通过在多个相互滑动套接设置的套管的下端分别设置浮体单元，在注浆时，利用浮体单元依次将每个套管自动升起，并使得位于下方的套管收缩至位于上方的套管内，从而跟随灌注混凝土的液面升高自动收缩，整个过程无需将灌注导管升起，灌注导管的各个套管会自动收缩，提高灌注施工效率。
Civil engineering building foundation pile construction equipment
The civil engineering building foundation pile construction equipment comprises a pouring guide pipe used for conducting grouting on a pile foundation hole, and the pouring guide pipe comprises a plurality of casing pipes and a plurality of floating body units; the multiple sleeves are arranged in a sliding and sleeving mode, and a limiting assembly for limiting the sliding height of every two adjacent sleeves is arranged between the two adjacent sleeves. The multiple floating body units are connected with the lower ends of the multiple sleeves in a one-to-one correspondence mode, each floating body unit comprises an annular air bag and an inflation and deflation assembly arranged on the annular air bag, and the air bag rings are fixed to the lower ends of the sleeves and are coaxial with the sleeves. The floating body units are arranged at the lower ends of the multiple sleeves which are arranged in a mutually sliding and sleeving mode correspondingly, during grouting, the floating body units are used for sequentially and automatically lifting each sleeve, the sleeve located on the lower portion is shrunk into the sleeve located on the upper portion, and therefore the sleeve is shrunk automatically along with rising of the liquid level of poured concrete; in the whole process, the pouring guide pipe does not need to be lifted, each sleeve of the pouring guide pipe can automatically contract, and the pouring construction efficiency is improved.
本发明公开了一种土木工程建筑基桩施工设备，包括用于对桩基孔进行注浆的灌注导管，灌注导管包括多个套管和多个浮体单元；多个套管相互滑动套接设置，相邻两个套管之间均设有限制其滑动高度的限位组件；多个浮体单元一一对应与多个套管的下端连接，浮体单元包括环形气囊和设置在环形气囊上的充放气组件，气囊圈固定在套管的下端，且与套管同轴设置。本发明通过在多个相互滑动套接设置的套管的下端分别设置浮体单元，在注浆时，利用浮体单元依次将每个套管自动升起，并使得位于下方的套管收缩至位于上方的套管内，从而跟随灌注混凝土的液面升高自动收缩，整个过程无需将灌注导管升起，灌注导管的各个套管会自动收缩，提高灌注施工效率。
Civil engineering building foundation pile construction equipment
一种土木工程建筑基桩施工设备
DONG YUFENG (author) / LIU JINGYI (author) / MA XINGTAO (author) / YANG NANNAN (author) / WANG JINZHONG (author) / LI ZHIQIANG (author) / XUE MINGLIANG (author)
2024-07-12
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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