Distributor for lifting large thin-wall safety shell and passive water tank and force transfer method thereof
A containment and passive technology, which is applied in the direction of transportation and packaging, load suspension components, etc., can solve the problems of not taking into account the large bending moment, the transition beam cannot be arranged reasonably, and the integrity of the distributor is poor, so as to reduce the shear Stress, avoiding cracking at weld joints, and strong integrity
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[0026] In order to make the present invention more comprehensible, specific embodiments are used below to illustrate in detail with the accompanying drawings.
[0027] Such as image 3 As shown, the present invention provides a distributor for CAP1400 containment and cooling water tank hoisting, and uses triangular plates and shackle connections to realize the equidistant arrangement of rigging, so that the slings are uniformly stressed and do not interfere with each other, ensuring safety The shell bottom head does not appear large deformation during the hoisting process. The present invention includes two first lifting seats 11, a second lifting seat 12, two reinforcements 13, an annular support beam 14, a connecting plate 15, a bottom plate 16, and 9 lifting lug plates 17, which are also used in the hoisting process. Triangle plate 3, shackle 4.
[0028] The two first lifting bases 11 and the upper lifting tool are connected by a pin shaft, the second lifting base 12 is welded ...
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