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A suspension beam for piping units

A technology for hanging beams and piping systems, applied in the field of hanging beams of piping units, can solve problems such as deflection of piping units and uneven force on lifting points, and achieve the effect of reducing installation workload and closing time.

Active Publication Date: 2016-06-08
CSC JINLING SHIPYARD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the problem that the force on the lifting point is not uniform in the hoisting of the piping unit and the piping unit is prone to deflection during hoisting, and provides a lifting beam for the piping unit, including a beam and a single-wheel hook And the rigging also includes rollers and roller shafts, the rollers are sleeved on the roller shafts, the roller shafts are fixedly connected to the crossbeam, and the rigging hangs a plurality of single-wheel hooks under the crossbeams respectively through the rollers, The rollers and the single-wheel hook are connected by rigging to form a moving pulley block

Method used

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  • A suspension beam for piping units
  • A suspension beam for piping units
  • A suspension beam for piping units

Examples

Experimental program
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Effect test

Embodiment 1

[0029] Such as figure 1 As shown, a hanging beam for a piping unit includes a beam 1, a single-wheel hook 2 and a rigging 3, and also includes a roller 4 and a roller shaft 5, especially paying attention to image 3 , the roller 4 is set on the roller shaft 5, the roller 4 is fixedly connected with the beam 1, the sling 3 hangs a plurality of single-wheel hooks 2 under the beam 1 through the roller 4, and the roller 4 1. The single-wheel hook 2 is connected by rigging 3 to become a moving pulley block.

[0030] In the embodiment, the rigging 3 is a steel wire, and its threading method pays special attention figure 1 Among them, a wire rope passes through the roller 4, the single-wheel hook 2, and another roller 4 in sequence, and this rope-passing unit is constantly repeated. Thereby, a plurality of "roller-single-wheel hanger-roller" adjustable lifting points that can be linked together are formed.

[0031] In this embodiment, the fixing method of the roller shaft 5 is par...

Embodiment 2

[0036] On the basis of Example 1, for the ultra-wide piping unit, such as figure 2 As shown, it also includes a connecting beam 9, which is fixed perpendicular to the crossbeam 1, and connects a plurality of crossbeams 1 to form a lifting whole. Roller shaft 12, the steering roller 10 is sleeved on the steering roller shaft 12, and the steering roller shaft 12 is fixedly connected with the top of the beam.

[0037] During use, the adjustment of the single-wheel hook 2 in each crossbeam 1 is the same as the adjustment method in Embodiment 1, and the connecting beam 9 connects the single-wheel hooks in a plurality of crossbeams 1 by the steering roller 10 arranged at the end of the crossbeam 1. 2 are unified to form a complete lifting whole.

[0038] special attention Figure 4 The steering roller shaft 12 is fixed to the top of the crossbeam 1 through the steering positioning plate 13 and the bolt 7, one end of the steering positioning plate 13 is embedded in the steering ro...

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Abstract

The invention relates to lifting equipment in the field of pipeline unit lifting, in particular relates to a lifting beam for a pipeline unit, and solves the problems that a lifting point is non-uniformly stressed and an existing pipeline unit is easily tilted during lifting. The lifting beam comprises a cross beam, a plurality of one-wheel lifting hooks, a rigging, a roller wheel and a roller wheel shaft, wherein the roller wheel is arranged on the roller wheel shaft in a sleeved mode; the roller wheel shaft is fixedly connected with the cross beam; the rigging is used for suspending the plurality of one-wheel lifting hooks below the cross beam through the roller wheel respectively; and the roller wheel and the one-wheel lifting hooks are connected through the rigging to form a movable pulley group. According to the lifting beam, the deformation of the pipeline unit in a lifting process is effectively controlled, the shipway closing time and the post-boarding docking adjustment time are shortened, and the mounting workload of the pipeline unit is effectively reduced.

Description

technical field [0001] The invention relates to a hoisting device, in particular to a hoisting device in the field of piping unit hoisting, and more specifically to a lifting beam used for a piping unit. Background technique [0002] my country's modern shipbuilding model is a concept of general assembly shipbuilding that has absorbed the advanced shipbuilding technology of Japan and South Korea and put forward in theory, that is to say, the general assembly shipbuilding model is based on the organization and production of intermediate products. [0003] In the traditional production and installation process, the fabrication and installation of the piping system are all in the form of a single piece, which is installed on the ship in pieces. Since our factory introduced the Korean outfitting production design mode, all ship piping systems and outfitting are designed, manufactured and installed in unit mode. Therefore, after the piping unit is manufactured, the corresponding...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C1/12B66C13/06
Inventor 胡涛周正同王力学
Owner CSC JINLING SHIPYARD
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