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Line drawing and installation method of equipment base and line drawing tool

An installation method and base technology, applied to workshop equipment, manufacturing tools, etc., can solve problems such as hull structure deformation, installation error, and complex construction environment, so as to improve efficiency and accuracy, improve installation accuracy, and adapt to a wide range Effect

Inactive Publication Date: 2019-08-09
GUANGZHOU SHIPYARD INTERNATIONAL LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Many special equipment and precision instruments on ships often have extremely high requirements for installation accuracy, but some ship equipment needs to be installed on a deck with a certain line shape and inclination. During the process, the hull structure will inevitably have a certain amount of deformation and certain installation errors. Therefore, if the base of the equipment is manufactured and installed according to the theoretical size, the size of the base of the equipment or the accuracy of the on-site installation will often appear to be inaccurate. The method meets the requirements of the installation accuracy of the equipment
[0003] In order to avoid that the installation accuracy cannot meet the requirements of equipment and instruments, the bases of many special equipment and precision instruments need to reserve a certain cutting margin in the production stage. Dimensional data Calculate the actual size requirements of the equipment base, and then install after cutting off the margin of the equipment base
When the existing margin is cut, it is usually by measuring multiple points on the base, then connecting multiple points to form a cutting line, and then cutting according to the cutting line. This method has a large measurement error and the accuracy of cutting and installation Unable to meet the demand, resulting in the need for multiple measurements and cutting, and the cutting efficiency is low

Method used

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  • Line drawing and installation method of equipment base and line drawing tool
  • Line drawing and installation method of equipment base and line drawing tool
  • Line drawing and installation method of equipment base and line drawing tool

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Experimental program
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Embodiment approach 1

[0045] This embodiment provides a line drawing and installation method for the equipment base, such as figure 1 As shown, including the following steps:

[0046] S1. During the manufacturing process of the equipment base 1, a cutting allowance is reserved at the bottom of the equipment base 1.

[0047] When the equipment base 1 is manufactured, on the basis of the theoretically required height, a certain reserved cutting margin is set at the bottom of the equipment base 1. The amount of the reserved cutting margin depends on the amount of deformation and possible deformation of the hull structure The error is determined. If the possible deformation and error are large, leave more margin. If the possible deformation and error are small, you can leave less margin. The specific reserved cutting margin is not limited here.

[0048] Such as figure 1 As shown, the part above the dotted line is the theoretical equipment base 1, and the part below the dotted line is the theoretical reserved ...

Embodiment approach 2

[0061] The present invention also provides a line drawing tool, which can draw lines on the equipment base 1 through the line drawing and installation method of the equipment base in the first embodiment, specifically, as Figure 7 with Figure 8 As shown, the line drawing tool 6 includes a line drawing pen 61 and an adjusting bracket. The line drawing pen 61 is configured to draw a line on the device base 1. The line drawing pen 61 can be a chalk or a metal drawing with high hardness. The line rod or gas line drawing device, the line drawing pen 61 is detachably connected to the adjusting bracket, which facilitates the replacement of the line drawing pen 61.

[0062] Further, the adjustment bracket includes a support frame 62 and an adjustment frame 63. One end of the adjustment frame 63 is connected to the line drawing pen 61, and the support frame 62 is configured to be connected to the adjustment frame 63 to adjust the height of the line drawing pen 61. height.

[0063] Specifi...

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Abstract

The invention relates to the technical field of ship construction, and discloses a line drawing and installation method of an equipment base and a line drawing tool. The line drawing and installationmethod of the equipment base comprises the steps of reserving cutting allowance at the bottom of the equipment base in a manufacturing process of the equipment base; installing the equipment base at aposition higher than an installation plane h1; drawing a line and cutting the equipment base at the position higher than a base installing substrate h1; and installing the cut equipment base on the base installing substrate. According to the method, the cutting allowance can be accurately measured at one time, the line drawing is accurately positioned, and thus, the efficiency and the accuracy ofthe line drawing of the allowance of the equipment base are improved; and after the cut equipment base is installed on the base installing substrate, the installation accuracy of equipment is improved. According to the line drawing tool, the height of a line drawing pen is adjustable as the height of the connection between a support frame of an adjusting support and an adjusting frame is adjustable, and the line drawing tool is applicable to a wider range and more convenient to operate.

Description

Technical field [0001] The invention relates to the technical field of ship construction, in particular to a line drawing and installation method of an equipment base and line drawing tooling. Background technique [0002] Many special equipment and precision instruments on ships often have extremely high requirements for installation accuracy, but some ship equipment needs to be installed on a deck with a certain line and inclination. Due to the complex construction environment of the ship and the many procedures, the entire construction In the process, it is inevitable that the hull structure will have a certain amount of deformation and certain installation errors. Therefore, if the base of the equipment is manufactured and installed according to the theoretical size, it will often appear that the size of the equipment base or the accuracy of the on-site installation is not Method to meet the requirements of equipment installation accuracy. [0003] In order to prevent the inst...

Claims

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Application Information

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IPC IPC(8): B23P15/00B25H7/04
CPCB23P15/00B25H7/04
Inventor 包霖
Owner GUANGZHOU SHIPYARD INTERNATIONAL LTD
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