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KR-102963451-B1 - THE PIPE RACK SEGMENTAL MODULAR WITH EARTHQUAKE-PROOF FUNCTION

KR102963451B1KR 102963451 B1KR102963451 B1KR 102963451B1KR-102963451-B1

Abstract

The present invention relates to a pipe rack segmented modular having a seismic function, and for this purpose comprises: a plurality of first horizontal beams horizontally arranged along the Y-axis direction; a plurality of second horizontal beams horizontally arranged along the X-axis direction on both sides of the first horizontal beams; a plurality of columns arranged along the Y-axis direction so as to connect the first and second horizontal beams in multiple stages; a coupling frame in the form of a square tube connected to both ends of the first horizontal beams, the second horizontal beams, and the columns; a connecting means for connecting the coupling frames of the first horizontal beams, the second horizontal beams, and the columns by mutual bolting; and a plurality of clamps arranged on the upper part of each first horizontal beam to fix and mount pipes of different diameters. The structure comprises a fixed flange that is coupled to the fixed body via a coupling frame and fixed to the column and upper structure of the structure, wherein the connecting means is composed of a fixed body in the shape of a cuboid to which the coupling frame is coupled to each face, and the coupling frame includes a seismic spring to offset displacement caused by seismic motion.

Inventors

  • 소재범

Dates

Publication Date
20260508
Application Date
20231124

Claims (6)

  1. A plurality of first horizontal beams (10a) arranged horizontally along the X-axis direction; A plurality of second horizontal beams (10b) horizontally arranged in the Y-axis direction on both sides of the first horizontal beam (10a); A plurality of columns (20) arranged in the Z-axis direction so that the first and second horizontal beams (10a, 10b) are connected in multiple stages; A square tube-shaped coupling frame (30) connected to both ends of the first horizontal beam (10a), the second horizontal beam (10b), and the column (20); A connecting means for connecting the first horizontal beam (10a), the second horizontal beam (10b), and the coupling frame (30) of the column by means of bolting to each other; A plurality of clamps (50) arranged on the upper portion of each of the first horizontal beams (10a) above to fix and mount pipes (200) of different diameters; and It comprises a fixed flange (60) that is coupled to a fixed body (40) via a coupling frame (30) and fixed to a column and upper structure of the structure, wherein The above connecting means is composed of a cuboid fixed body (40) to which the coupling frame (30) is coupled to each side, and The coupling frame (30) includes a seismic spring (37) to offset displacement caused by seismic vibration, and The fixed body (40) is configured to further include a washer nut (41) inserted and fixed so as to be exposed from the inside to the outside on each of the six faces, a pin hole (42) formed through the center of the washer nut (41), and at least two guide ribs (43) that guide the coupling of the coupling frame (30). The coupling frame (30) has a fixed block (31) embedded therein, into which a connecting bolt (32) is inserted to be fastened to a washer nut (41) of the fixed body (40). The above-mentioned connecting bolt (32) is further configured to include a tightening nut (33) that is integrally externally connected with the above-mentioned fixing block (31), a guide rod (321) that extends to the free end and is inserted into the pin hole (42), and a pressure spring (32) that is externally connected between the above-mentioned fixing block (31) and the tightening nut (33) and provides elastic force to the above-mentioned connecting bolt (32), thereby forming a pipe rack segmented modular having an earthquake-resistant function.
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  4. In paragraph 1, The coupling frame (30) above A pipe rack segment modular having seismic function, characterized by further forming an opening (35) for the entry and operation of a tool for rotating the tightening nut (33), and an inspection opening (36) for inspecting the connection between the connecting bolt (32) and the washer nut (41).
  5. In paragraph 1, At least two of the sides of the coupling frame (30) A long groove (H) is formed along the longitudinal direction, and In the above first and second horizontal beams (10a, 10b) and column (20), A pipe rack segment modular having seismic function, characterized by having a guide pin (P) that is guided along the above-mentioned elongated groove (H).
  6. In paragraph 5, The above seismic spring (37) is A pipe rack segmented modular having seismic resistance, characterized by being interposed between the above fixed block (31), the first and second horizontal beams (10a, 10b), and the column (20).

Description

The Pipe Rack Segmental Modular with Earthquake-Proof Function The present invention relates to a segmented pipe rack modular having seismic resistance, manufactured as a segmented modular unit that facilitates on-site delivery by mounting multiple piping pipes in multiple stages for use in utility and air conditioning systems required for semiconductor and chemical product manufacturing processes. More specifically, the invention relates to a segmented pipe rack modular having seismic resistance that includes first and second horizontal beams for mounting and supporting piping pipes, a column for installing the first and second horizontal beams in multiple stages, and a fixing flange fixed to a structure that can be easily assembled in a short time through a cuboidal fixing body, and furthermore, is equipped with seismic springs to offset displacement caused by seismic vibrations and protect the piping pipes. Generally, pipe rack modulars are installed in machine rooms or air conditioning rooms of semiconductor factories or chemical plants to construct numerous piping pipes used for utilities and air conditioning systems required for the production process. These pipe rack modulars are large-scale devices that are prefabricated in a segmented modular state, brought to the site, and installed. In particular, in the case of machine rooms in semiconductor factories, the floor height is designed to be 10m or more because piping and rack modulars are arranged in four or more tiers. Conventional pipe rack modulars are manufactured by welding horizontal beams that support the piping together. Therefore, there were problems with poor assemblability and versatility because production costs and time were high, and it had to be custom-made according to the size of the architectural structure. In addition, conventional rack modulars had the problem of increased manufacturing costs due to the large number of welded joints, which made expansion and reduction difficult. In addition, conventional rack modulars had the problem of lacking a structure capable of counteracting displacement caused by seismic vibrations. FIG. 1 is a perspective view of a pipe rack segmented modular having a seismic function according to the present invention. FIG. 2 is a perspective view of a pipe rack segmented modular having seismic function showing the piping mounted in FIG. 1. FIG. 3 is a perspective view showing a fixed body extracted from FIG. 1, FIG. 4 is a perspective view showing a coupling frame extracted from FIG. 1 and FIG. 2, FIG. 5 is an exploded perspective view showing a coupling frame separated from a fixed body, first and second horizontal beams, a column, and a fixed flange. FIG. 6 is a perspective view showing the first and second horizontal beams coupled to the fixed body and the column, FIG. 7 is a cross-sectional view showing the first and second horizontal beams, a column, and a fixed flange connected to the fixed body. The following objects, other objects, features, and advantages of the present invention will be easily understood through the following preferred embodiments associated with the accompanying drawings. However, the present invention is not limited to the embodiments described herein and may be embodied in other forms. Rather, the embodiments introduced herein are provided to ensure that the disclosed content is thorough and complete, and to ensure that the spirit of the invention is sufficiently conveyed to those skilled in the art. The embodiments described and illustrated herein also include complementary embodiments. In this specification, the singular form includes the plural form unless specifically stated otherwise in the text. As used in this specification, 'comprise' and/or 'comprising' does not exclude the presence or addition of one or more other components to the mentioned component. The present invention will be described in detail below with reference to the drawings. In describing the specific embodiments below, various specific details have been included to explain the invention more specifically and to aid in understanding. However, a reader with sufficient knowledge in the art to understand the invention will recognize that it can be used without these various specific details. In some cases, it is noted in advance that commonly known parts that are not significantly related to the invention have been omitted to prevent confusion in describing the invention. Hereinafter, a pipe rack segmented modular having seismic resistance according to the present invention will be described in detail together with the attached drawings. FIG. 1 is a perspective view of a pipe rack segmented modular having seismic resistance according to the present invention, FIG. 2 is a perspective view of a pipe rack segmented modular having seismic resistance showing a pipe mounted in FIG. 1, FIG. 3 is a perspective view showing a fixed body extracted from FIG. 1, FIG. 4 is a perspective view showing a coupling frame