The invention relates to a construction method for moving and lifting out a pipe jacking machine in a limited space. Comprising the following steps: mounting and fixing an out-of-hole frame, mounting and fixing a long-side low rail, mounting and fixing lifting and rotating equipment, mounting and fixing a short-side low rail, mounting and fixing a receiving frame, mounting and fixing a large-spacing high rail, mounting a receiving vehicle in place, enabling a pipe jacking machine to go out of a hole, moving the pipe jacking machine in place, jacking the pipe jacking machine, rotating the pipe jacking machine, falling the pipe jacking machine in place, and moving the pipe jacking machine in place again. And the pipe jacking machine is lifted out. Compared with a horizontal pushing method of a self-locking type hydraulic crawler, the horizontal pushing device has the beneficial effects that the horizontal pushing speed is higher and controllable, in addition, lifting and rotating of the pipe jacking machine can be synchronously achieved, then the moving and lifting-out process of the pipe jacking machine is accelerated, and therefore the technical advantage of the horizontal pushing device is remarkable.
本发明涉及一种受限空间内顶管机移动吊出施工方法,包括步骤:出洞框架安装固定、长边低轨安装固定、升降旋转设备安装固定、短边低轨安装固定、接收框架安装固定、大间距高轨安装固定、接收车安装就位、顶管机出洞、顶管机移动就位、顶管机顶升、顶管机旋转、顶管机落位、顶管机再次移动就位、顶管机吊出。本发明的有益效果是:相比自锁型液压爬行器的平推方法,本发明的平移速度更快,且速度可控,此外还能同步实现顶管机的升降旋转,进而加快了顶管机的移动吊出过程,故本发明的技术优势显著。
Construction method for moving and lifting out pipe jacking machine in limited space
受限空间内顶管机移动吊出施工方法
2023-02-03
Patent
Elektronische Ressource
Chinesisch
IPC: | F16L PIPES , Rohre / 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 / E02D FOUNDATIONS , Gründungen / E21D SHAFTS , Schächte |
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