A rapid erection method of segmented tongue-and-groove fence

Abstract

The invention discloses a method for quickly erecting a segmented tongue and groove fence, which specifically includes the following steps: determining a target sleeve for inserting clamping bolts according to the type of segmented tongue and groove; Insert the clamping screw inside; put the bottom column close to the free edge of the segmented groove, adjust the clamping screw up and down so that the splint and the bottom column clamp the segmented groove, and then close the clamp to lock the clamping screw Tight and fixed; Arrange arrays of the handrail pillars on the free side of the segmented tongue and groove, and pass the rope through the rope slot of the railing to form a segmented tongue and groove fence. The invention is suitable for many different types of segmented rebates, and has strong flexibility. The installation and disassembly of the handrail pillar can be quickly completed by pulling the wrench of the fixture. During the operation, the staff does not need to force the bolts, which improves the safety. sex.

Description

technical field [0001] The invention relates to the technical field of shipbuilding, in particular to a rapid erection method for segmented tongue and groove fences. Background technique [0002] In the field of ships or steel structures, in the process of making planar sections, the sections are generally placed on tire frames or portal frames, and the top of the sections is often several meters away from the ground. In order to ensure the safety of personnel during the operation, in accordance with the requirements of "where there are holes, there must be covers, and where there are edges, there must be fences", fences must be set up around the top of the plane section. According to the structural layout and the way of segment placement, there are generally two types of tongue and groove in plane segments, one is T-shaped, that is, the free side is horizontally outward, and the other is horizontal T-shaped, that is, the free side is vertically upward. . For the first typ...

AI Technical Summary

Problems solved by technology

[0004] 1. The method of scaffolding fixture can only be applied to one type of tongue and groove, and the bolts need to be tightened by hand;

[0005] 2. The welding method requires electric welding work, and it needs to be dismantled and polished after use, and the workload is heavy;

[0006] 3. The type of floor railing is adopted, and the workload of erection is large

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