The invention belongs to lifting supporting mechanisms used in the weapon launching process, and relates to a large-displacement lifting connecting rod type auxiliary supporting mechanism. The mechanism comprises a bracket, an upper supporting base, a lower supporting base, springs, four connecting rods and a limiting rod. The bracket is located above the upper supporting base, and the springs are arranged between the bracket and the upper supporting base. The four connecting rods are all located between the upper supporting base and the lower supporting base and hinged to the upper supporting base and the lower supporting base. The four connecting rods are arranged in two sets, the limiting rod is arranged between the two sets of connecting rods, one end of the limiting rod and one set of connecting rods are fixed, the other end of the limiting rod is a movable connecting end, and the moveable connecting end can be detachably connected with the other set of connecting rods. According to the mechanism, the problems that an existing supporting device cannot achieve large-displacement lifting, or even through large-displacement vertical lifting can be achieved, the vertical size is too large are solved. The supporting mechanism can achieve large-displacement vertical lifting, is small in vertical size and saves space.
Large-displacement lifting connecting rod type auxiliary supporting mechanism
2015-10-28
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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