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Combined type large-span deep foundation pit prestressed steel supporting system
The combined type large-span deep foundation pit prestressed steel supporting system comprises supporting columns and an upper transverse rod, a lower transverse rod is installed between the two supporting columns, and telescopic rods are connected into the supporting columns in a penetrating mode; the prestressed steel supporting system has the beneficial effects that when the whole prestressed steel supporting system needs to be rapidly assembled, a telescopic rod can be shrunk into a lantern ring by changing, then a rotating rod is rotated, at the moment, an ejector rod can be extruded into a sleeve by extruding the ejector rod, the ejector rod extrudes a movable block through a convex block, and the movable block can be rapidly assembled; the clamping blocks are inserted into the upper cross rods penetrating through the interiors of the lantern rings, at the moment, the upper cross rods are fixed into the sleeves through the clamping blocks, and meanwhile, the ejector rods are limited through reverse rotation, so that a user can conveniently and rapidly assemble; therefore, the use characteristics of the combined type large-span deep foundation pit prestressed steel supporting system are obtained.
本发明公开了一种组合式大跨度深基坑预应力钢支撑系统，包括支撑柱和上横杆，两个所述支撑柱之间安装有下横杆，所述支撑柱的内部贯穿连接有伸缩杆；本发明的有益效果是：在需要对整个预应力钢支撑系统进行快速组装的时候，可以通过改变将收缩杆收缩到套环的内部，然后旋转转动杆，此时就可以通过对顶杆的挤压，将顶杆挤压到套筒的内部，并且顶杆通过凸块对活动块产生挤压，从而将活动块斜面槽中的卡块挤压出来，并且将卡块插接到套环内部贯穿的上横杆中，此时通过卡块将上横杆固定在套筒中，同时通过反向旋转转动，将顶杆进行限位，从而方便使用者进行快速组装，这就该组合式大跨度深基坑预应力钢支撑系统使用特点。
Combined type large-span deep foundation pit prestressed steel supporting system
The combined type large-span deep foundation pit prestressed steel supporting system comprises supporting columns and an upper transverse rod, a lower transverse rod is installed between the two supporting columns, and telescopic rods are connected into the supporting columns in a penetrating mode; the prestressed steel supporting system has the beneficial effects that when the whole prestressed steel supporting system needs to be rapidly assembled, a telescopic rod can be shrunk into a lantern ring by changing, then a rotating rod is rotated, at the moment, an ejector rod can be extruded into a sleeve by extruding the ejector rod, the ejector rod extrudes a movable block through a convex block, and the movable block can be rapidly assembled; the clamping blocks are inserted into the upper cross rods penetrating through the interiors of the lantern rings, at the moment, the upper cross rods are fixed into the sleeves through the clamping blocks, and meanwhile, the ejector rods are limited through reverse rotation, so that a user can conveniently and rapidly assemble; therefore, the use characteristics of the combined type large-span deep foundation pit prestressed steel supporting system are obtained.
本发明公开了一种组合式大跨度深基坑预应力钢支撑系统，包括支撑柱和上横杆，两个所述支撑柱之间安装有下横杆，所述支撑柱的内部贯穿连接有伸缩杆；本发明的有益效果是：在需要对整个预应力钢支撑系统进行快速组装的时候，可以通过改变将收缩杆收缩到套环的内部，然后旋转转动杆，此时就可以通过对顶杆的挤压，将顶杆挤压到套筒的内部，并且顶杆通过凸块对活动块产生挤压，从而将活动块斜面槽中的卡块挤压出来，并且将卡块插接到套环内部贯穿的上横杆中，此时通过卡块将上横杆固定在套筒中，同时通过反向旋转转动，将顶杆进行限位，从而方便使用者进行快速组装，这就该组合式大跨度深基坑预应力钢支撑系统使用特点。
Combined type large-span deep foundation pit prestressed steel supporting system
一种组合式大跨度深基坑预应力钢支撑系统
YUAN HAILONG (author) / BAI SHIJIAN (author) / LI TENG (author) / LI MENGHAO (author)
2024-06-07
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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