Cross wall segment guide rail bracket installation method

An installation method and technology of guide rail frame, which are applied in the directions of transportation and packaging, ship parts, ships, etc., can solve the problems of multiple installation datums, unable to guarantee the dimensional accuracy of the distance between the transverse wall, bow and aft guide rails, etc., to ensure the squareness and verticality, Distortion-free, well-positioned effects

Active Publication Date: 2016-06-08
DALIAN SHIPBUILDING IND
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Problems solved by technology

[0005] The purpose of the present invention is to develop a high-efficiency and high-precision installation method for the sectioned guide rails on the transverse wall, so as to solve the prob...

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  • Cross wall segment guide rail bracket installation method
  • Cross wall segment guide rail bracket installation method
  • Cross wall segment guide rail bracket installation method

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Embodiment Construction

[0031] Figure 1~6 It is a schematic diagram of the operation of each step of the installation method of the cross-wall sectional guide rail frame of the present invention. The specific implementation method of the installation method of the cross-wall sectional guide rail frame of the present invention is as follows:

[0032] 1. Optimize the level of the bow surface 1 and the stern surface 2 of the transverse wall section; select a number of reference points of the middle surface on the side walls adjacent to the bow surface 1 and the stern surface 2, and set the marks of the gun seal; the reference points of the middle surface Located on the horizontal median line of the side wall; connecting the middle plane datum point to obtain the central datum line 3, the horizontal plane where the central datum line 3 is located is the middle plane 4; as figure 1 shown.

[0033] 2. Use a laser theodolite or a total station to draw a cross reference line 5 on the edge of the bow surfac...

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Abstract

The invention provides a cross wall segment guide rail bracket installation method. According to the cross wall segment guide rail bracket installation method, the references such as a central datum line, a cross-shaped datum line and a datum marker post are arranged according to a uniform datum, and in the installation process of each guide rail bracket, scribing is conducted for installation with the references as the datum; and meanwhile, the operation, such as combining and welding, is conducted based on the references. According to the cross wall segment guide rail bracket installation method, the installation squareness and installation perpendicularity of the guide rail brackets are guaranteed, distortion is avoided, and positioning is more accurate; uniform datum points are adopted from beginning to end, and thus the positioning precision and installation precision of the guide rail brackets are further guaranteed; and when cross wall segments are combined, positioning and combining are conducted with the central datum line as the datum, and thus the cross wall positioning precision can be further improved.

Description

technical field [0001] The invention relates to a method for installing a sectioned guide rail frame of a transverse wall in a shipbuilding process. Background technique [0002] The traditional installation method of the transverse wall section guide rail frame in the shipbuilding process is: [0003] When the transverse wall is made in sections, the determination of the mid-distance position of the guide rail frame is based on the structural end surface. This method cannot guarantee the squareness and verticality of the guide rail frame. [0004] When the cross wall is made in sections, the orientation of the installation height direction of the guide rail frame is to install the guide rail frame on the basis of any point on the bow and stern of the cross wall segment respectively. In this method, the guide rails are installed based on the bow and stern surfaces of the transverse wall, and there are two installation datums, which cannot guarantee the spacing dimension acc...

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Application Information

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IPC IPC(8): B63B9/06
CPCB63B73/00
Inventor 宫照明张桂萍杨成龙窦钧蒋海洋姜晶李虎李健
Owner DALIAN SHIPBUILDING IND
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