Setting-out tool and setting-out method for steel pipe construction

A steel pipe and tool technology, which is applied to the lofting tools for steel pipe construction and the field of lofting, can solve the problems of affecting the lofting process, cumbersome calculation and drawing lines, not intuitive enough, etc., and achieves the effect of saving costs, improving construction efficiency, and making it easy to make.

Pending Publication Date: 2019-08-02
BAOTOU IRON & STEEL GRP
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  • Claims
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Problems solved by technology

[0002] At present, the common connection methods in the construction of ordinary steel pipes are: counterpart connection and saddle connection. Among them, the saddle connection needs to carry out lofting flame cutting on the pipe head of one pipe and the pipe body of the other pipe, and then weld them by electric welding. This is used to change the direction of the pipeline and the direction of the fluid in the pipeline. In most existing construction p

Method used

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  • Setting-out tool and setting-out method for steel pipe construction
  • Setting-out tool and setting-out method for steel pipe construction

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Embodiment Construction

[0023] In the following, only some exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and descriptions are to be regarded as illustrative in nature and not restrictive.

[0024] The present invention will be described in detail below in conjunction with specific embodiments.

[0025] Such as figure 1 Shown, show the expanded structure schematic diagram of tool of the present invention, comprise plastic adhesive tape (not shown in the figure) and a plurality of welding rods 3 that are fixedly pasted on the described plastic adhesive tape in a certain order; Wherein a plurality of welding rods 3 are not One end affixed to the plastic tape forms a shape, the other end pasted on the plastic tape can be flush or uneven, that is, a plurality of welding electrodes 3 can be of eq...

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Abstract

The invention provides a setting-out tool and setting-out method for steel pipe construction, and belongs to the technical field of steel pipe construction. The setting-out tool comprises a plastic adhesive tape and a plurality of welding electrodes fixedly adhering to the plastic adhesive tape in a certain sequence, wherein the end, without the plurality of welding electrodes bonded, of the plastic adhesive tape forms a shape of a wave. The tool and the method are based on existing materials, are convenient and efficient, have high accuracy, are excellent in performance especially in saddle-shaped connector setting-out, and are effective tool and method for setting-out before welding pipelines.

Description

technical field [0001] The invention belongs to the technical field of steel pipe construction, and in particular relates to a lofting tool and a lofting method for steel pipe construction. Background technique [0002] At present, the common connection methods in the construction of ordinary steel pipes are: counterpart connection and saddle connection. Among them, the saddle connection needs to carry out lofting flame cutting on the pipe head of one pipe and the pipe body of the other pipe, and then weld them by electric welding. This is used to change the direction of the pipeline and the direction of the fluid in the pipeline. In most existing construction processes, engineers use special stakeout tools or empirical formulas for stakeout and calculation. Although the stakeout requirements are met, this method still exists. The following issues need to be improved: 1. On-site tools and tools need to be fully prepared, any loss of parts will affect the entire lofting proce...

Claims

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Application Information

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IPC IPC(8): B25H7/04
CPCB25H7/04B25H7/045
Inventor 顾斌孙飞郑启蒙
Owner BAOTOU IRON & STEEL GRP
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