The invention discloses a tire crane heightening and jacking tool which comprises a mounting base used for bearing all components of the tire crane heightening and jacking tool. The jacking frame comprises a fixed door frame arranged on the mounting base and a jacking bearing door frame slidably connected with the fixed door frame; the jacking bearing door frame is arranged above the fixed door frame, a telescopic cantilever beam mechanism is arranged at the top of the jacking bearing door frame, and a safety limiting mechanism for limiting sliding of the jacking bearing door frame is further arranged on the jacking bearing door frame; the jacking system comprises a plurality of plunger hydraulic oil cylinders arranged on the mounting base, and the extending ends of the plunger hydraulic oil cylinders are connected with the jacking bearing door frame; the jacking system drives the jacking bearing door frame to ascend and descend along the fixed door frame through stretching and retracting of the plunger hydraulic oil cylinders. One-time continuous jacking in place can be achieved, the efficiency of the heightening process of the tire crane is improved, and meanwhile the safety of the construction process is considered.
本发明公开了一种轮胎吊加高顶升工装,包括安装基座,用以承载轮胎吊加高顶升工装的各个部件;顶升框架,其包括设于安装基座上的固定门框以及与固定门框滑动连接的顶升承载门框;顶升承载门框设于固定门框的上方,该顶升承载门框的顶部设有伸缩挑梁机构,该顶升承载门框上还设有限制顶升承载门框滑动的安全限位机构;顶升系统,其包括设于安装基座上的多个柱塞液压油缸,多个柱塞液压油缸的伸出端分别与顶升承载门框连接;该顶升系统通过多个柱塞液压油缸的伸缩带动顶升承载门框沿固定门框升降。本发明能够实现一次性连续顶升到位,并在提高轮胎吊加高过程的效率的同时,兼顾了施工过程的安全性。
Tire crane heightening and jacking tool
一种轮胎吊加高顶升工装
2023-04-25
Patent
Elektronische Ressource
Chinesisch
IPC: | 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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