Lifting and anti-shaking device for marine crane
A marine crane and anti-sway technology, applied in cranes and other directions, can solve problems such as damage to lifting objects, difficulty in promotion, collision, etc., and achieve the effects of improving work efficiency and safety, good support and fixation, and improved safety performance.
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[0023] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0024] see Figure 1-Figure 4 , a lifting and lowering anti-sway device for a marine crane, comprising a telescopic crane main arm 9 arranged laterally along the hull, a pair of boom fixing brackets 7 symmetrically arranged on both sides of the telescopic crane main arm 9, and the boom fixing bracket 7 passing through the side The bolt is connected with the main arm 9 of the telescopic crane, the lower bottom surface of the boom fixing bracket 7 is connected with the anti-sway connection seat 8, the two sides of the lower end surface of the anti-sway connection seat 8 are welded with hinge brackets, and the support rod rotating seat 6 and the hinge bracket pass through the pin shaft 13 connections, a lifting pulley block 5 for hoisting objects is fixed in the middle of the lower end surface of the anti-sway connecting seat 8; one end of the sup...
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