The invention discloses a lifting frame mechanism for a steel pipe line. The lifting frame mechanism comprises a connecting base, wherein a plug column and a limiting part are arranged on inward orientation surfaces of the connecting base; the front end of the connecting base is provided with a column body; the connecting base is connected with an operating lever; one end of the operating lever is provided with a clamping slot; one end of the operating lever is connected with the connecting base through a connecting pin; the other end of the operating lever is a free end. According to the lifting frame mechanism disclosed by the invention, the connecting base can be arranged on one end of the steel pipe line in a sleeving manner through the plug column, the plug column is inserted into the steel pipe line, the limiting part is buckled on the outer side wall of the steel pipe line, and the steel pipe line is lift conveniently by a user through the operating lever.
Lifting frame mechanism for steel pipe line
2015-07-15
Patent
Electronic Resource
English
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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European Patent Office | 2023
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