Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Building jacking method and cross-core type self-occlusion jack
The invention relates to the field of building jacking, in particular to a building jacking method and a cross-core type self-occlusion jack. The method comprises the following steps that a foundation of a building to be jacked is dug out; anchor rods and tray beams are arranged along the two sides of the foundation wall, and a bearing beam is arranged between the tray beams. The anchor rod is sleeved with a cross-core type self-occlusion jack with a cylinder body part and a telescopic part; the lifting steel frame is connected with the tray beam, and the cross-core type self-occlusion jack is arranged between the tray beam and the lifting steel frame; when the cylinder body part is engaged with the anchor rod, the telescopic part can move along the anchor rod, and when the telescopic part is engaged with the anchor rod, the cylinder body part can move along the anchor rod. Hydraulic occlusion assemblies are arranged at the bottom of a cylinder body part and the top of a telescopic part in the cross-core type self-occlusion jack, each hydraulic occlusion assembly comprises an occlusion clamping jaw and a clamping jaw driving unit, and the clamping jaw driving units can drive the occlusion clamping jaws to be close to or away from the engagement tooth structures. According to the construction method, basement construction can be conveniently conducted on an existing building in a narrow space.
本申请涉及建筑顶升领域，具体涉及一种建筑顶升方法及穿心式自咬合千斤顶，其中，方法包括如下步骤：挖出待顶升建筑的地基；沿地基墙体的两侧设置锚杆和托盘梁，托盘梁之间设有承托梁；在锚杆上套设具有缸体部和伸缩部的穿心式自咬合千斤顶；将提升钢架与托盘梁连接，穿心式自咬合千斤顶设于托盘梁与提升钢架之间；缸体部与锚杆相咬合时，伸缩部能够沿锚杆移动，伸缩部与锚杆相咬合时，缸体部能够沿锚杆移动。穿心式自咬合千斤顶中的缸体部的底部以及伸缩部的顶部均设有液压咬合组件，液压咬合组件包括咬合卡爪和卡爪驱动单元，卡爪驱动单元能够带动咬合卡爪靠近或远离啮合齿结构。本申请具有便于在狭小空间内对现有建筑进行地下室施工。
Building jacking method and cross-core type self-occlusion jack
The invention relates to the field of building jacking, in particular to a building jacking method and a cross-core type self-occlusion jack. The method comprises the following steps that a foundation of a building to be jacked is dug out; anchor rods and tray beams are arranged along the two sides of the foundation wall, and a bearing beam is arranged between the tray beams. The anchor rod is sleeved with a cross-core type self-occlusion jack with a cylinder body part and a telescopic part; the lifting steel frame is connected with the tray beam, and the cross-core type self-occlusion jack is arranged between the tray beam and the lifting steel frame; when the cylinder body part is engaged with the anchor rod, the telescopic part can move along the anchor rod, and when the telescopic part is engaged with the anchor rod, the cylinder body part can move along the anchor rod. Hydraulic occlusion assemblies are arranged at the bottom of a cylinder body part and the top of a telescopic part in the cross-core type self-occlusion jack, each hydraulic occlusion assembly comprises an occlusion clamping jaw and a clamping jaw driving unit, and the clamping jaw driving units can drive the occlusion clamping jaws to be close to or away from the engagement tooth structures. According to the construction method, basement construction can be conveniently conducted on an existing building in a narrow space.
本申请涉及建筑顶升领域，具体涉及一种建筑顶升方法及穿心式自咬合千斤顶，其中，方法包括如下步骤：挖出待顶升建筑的地基；沿地基墙体的两侧设置锚杆和托盘梁，托盘梁之间设有承托梁；在锚杆上套设具有缸体部和伸缩部的穿心式自咬合千斤顶；将提升钢架与托盘梁连接，穿心式自咬合千斤顶设于托盘梁与提升钢架之间；缸体部与锚杆相咬合时，伸缩部能够沿锚杆移动，伸缩部与锚杆相咬合时，缸体部能够沿锚杆移动。穿心式自咬合千斤顶中的缸体部的底部以及伸缩部的顶部均设有液压咬合组件，液压咬合组件包括咬合卡爪和卡爪驱动单元，卡爪驱动单元能够带动咬合卡爪靠近或远离啮合齿结构。本申请具有便于在狭小空间内对现有建筑进行地下室施工。
Building jacking method and cross-core type self-occlusion jack
一种建筑顶升方法及穿心式自咬合千斤顶
XU LEI (Autor:in) / ZHANG YIZHOU (Autor:in) / LI ZIQIAO (Autor:in) / YU SIYI (Autor:in) / CHEN YAN (Autor:in) / CHEN YANZI (Autor:in) / TONG YICHANG (Autor:in) / ZHAO JIAN (Autor:in)
30.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
/
B66F
HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
,
Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last
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