A fixture for segmental circulation of ships and its method for segmental circulation of ships

Abstract

The invention relates to a clamp for ship block transferring and a method for ship block transferring through the clamp. The clamp comprises a magnet block, a switch handle for controlling the magnetism, a set of clamping heads and a set of connecting rods. Each clamping head comprises a clamping head body and a connecting arm. Each clamping head body is provided with a clamping opening. The connecting end of each connecting arm is movably connected with one end of the corresponding connecting rod through a connecting hole. The other end of each connecting rod is connected with the magnet block. According to the clamp for ship block transferring and the method for ship block transferring through the clamp, the structure is simple, the design is flexible, the weight is light, and installation of the clamp by construction personnel is convenient; and the clamping heads are matched with strut type shelving piers for use, the strut type shelving piers can be adsorbed on a block structure, accordingly, the strut type shelving piers can be transferred together with the block structure, the workload for arranging the strut type shelving piers for the second time is avoided, and a second set of strut type shelving piers do not need to be prepared, so that the strut type shelving pier vacancy rate is decreased.

Description

technical field [0001] The invention belongs to the field of auxiliary equipment for segmental circulation of ships, and in particular relates to a fixture for segmental transfer of ships and a method for the segmental transfer of ships. Background technique [0002] At present, in shipbuilding, the circulation of ship sections is mainly carried out by the following method: when shelving ship sections, shipyards often use prop type pier. When the section needs to be transferred, after the flatbed truck lifts up the section, the pillar-type resting block remains in place, which requires that the pillar-type resting block be arranged at the destination of the segmental transfer in advance as required so that the flatbed cart can reach the destination , the segment can be dropped in time. Or in order to avoid trouble, directly use the door frame to put the sections on hold, and the flatbed truck directly supports the door frame, so that the door frame can be transported with t...

AI Technical Summary

Problems solved by technology

A single section generally requires 4 or 6 shelves, and the workload of the forklift is very large

[0005] Second, due to the need to conform to the hard gear of the hull segment structure, the precision requirements of the pillar-type piers arranged in advance are relatively high, which virtually increases the workload

[0006] Third, to transfer a segment requires two sets of pillar-type pier to cooperate, when not in use, the idle rate is high

[0008] First, the manufacturing cost of the door frame is far greater than the manufacturing cost of a pair of pillar-type piers, which is estimated to be about 5 times

[0009] Second, the weight of the door frame is much greater than that of the pillar-type pier, which occupies the transportation capacity of the jigsaw truck and reduces the payload of the jigsaw truck

[0010] Third, the beam height of the door frame will increase the total height of the transport section, and in some cases, the section height may be greater than the height limit of the painting shed door

[0011] Fourth, the contact surface between the door frame and the segmented structure is relatively large, and the use of the door frame for shelving during painting will result in an excessively large area of ​​subsequent repainting

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