Small pipe support design method

Abstract

The invention discloses a small pipe support design method. The method comprises the following steps of 1) structurally disassembling a sliding functional support, an axial guiding functional support and a three-way limiting functional support which are commonly used for a small pipe; 2) analyzing the same points of the sliding function support, the axial guiding function support and the three-way limiting function support by deconstructing the action principle of the sliding function support, the axial guiding function support and the three-way limiting function support; (3) reconstructing a new small pipe support structure, and enabling the structures of the sliding function support, the axial guiding function support and the three-way limiting function support to be unified as much as possible; and 4) carrying out standardization treatment on parts of the reconstructed small pipe support. Compared with the prior art, the supports with the sliding function, the axial guiding function and the three-way limiting function designed through the small pipe support design method are uniform in external structure, the consistency of a rooting position, the space requirement and other requirements can be achieved, the arrangement of a pipeline and the support is facilitated, and ideal design change adaptability is achieved.

Description

technical field [0001] The invention belongs to the field of pipe support design, and more specifically, the invention relates to a small pipe support design method. Background technique [0002] Small-sized pipes (nominal size ≤ 2 inches) have a large number of supports and dense arrangements, and it is often necessary to frequently change the rooting point and support function of the supports during the design process of the construction drawings of the pipes and supports and hangers. [0003] At present, small tube stents with different functions in the market have very large structural differences. In engineering projects that are designed and constructed at the same time, in order to adapt to design changes, it is often necessary to make a compromise design to adapt to the installed items and frequently adjust the procurement, manufacturing and installation plans, which not only brings a lot of labor and materials, but also It will lead to frequent disassembly and asse...

AI Technical Summary

Problems solved by technology

In engineering projects that are designed and constructed at the same time, in order to adapt to design changes, it is often necessary to make a compromise design to adapt to the installed items and frequently adjust the procurement, manufacturing and installation plans, which not only brings a lot of labor and materials, but also It will lead to frequent disassembly and assembly on site, and frequent disassembly and assembly will easily cause deformation of the bracket structure, making it difficult to reassemble the bracket structure

[0004] Supports with sliding, axial guidance and three-way limit functions are the most used in small-sized pipes, such as Figure 1A As shown, the existing sliding functional support for small-sized pipelines consists of two parts: a pipe clamp (referring to the bracket part for clamping the pipeline in this application) and a connector (referring to the part used to connect the pipe clamp and the root part in this application) Composition, wherein, the pipe clamp is bent and machined by two steel plates on site, fixed by fasteners, and realizes contact with the sliding surface through connectors; Figure 1B As shown, the existing axially-guided functional support for small-sized pipes is composed of pipe clamps, a pair of connectors, two sets of blocks, and a frame. The structure size is large and the installation is complicated; Figure 1C As shown, the existing three-way limit function support for small-sized pipelines consists of pipe clamps, a set of vertical and horizontal connectors, and corresponding root parts (referring to the parts directly connected to the load-bearing structure in this application). Clamps and connectors are fixed by welding, or use U-shaped rods to fix the pipe to the steel profile

[0005] However, the existing tubule stents are complex in structure, poor in versatility and interchangeability, and poor in adaptability to design changes

Images