Assembly and installation method of assembly type load-bearing anti-seismic integrated support hanger

Abstract

The invention discloses an assembly and installation method of an assembly type load-bearing anti-seismic integrated support hanger, which is characterized in that an existing assembly type load-bearing support hanger and an anti-seismic support hanger are integrally designed, assembled and installed according to a'load-bearing and anti-seismic 'assembly type support hanger integration thought; the problems of separate design and installation of an anti-seismic support hanger, a traditional welding support hanger and an assembly type bearing support hanger are solved, and the problems that the traditional welding support hanger is high in structural risk, large in potential safety hazard, large in environmental influence, large in model selection randomness, low in construction efficiency, uneven in construction quality, difficult to maintain in the later period and the like are solved. The building safety and anti-seismic standard are improved, the goals of vigorously promoting green building development, encouraging the adoption of an assembly type technology and achieving building industrialization in China are met, and the national policies of energy conservation, emission reduction and sustainable development are achieved.

Description

Technical Field

[0001] This invention belongs to the field of electromechanical installation engineering construction technology, specifically relating to a method for assembling and installing a prefabricated load-bearing and seismic-resistant integrated support frame. Background Technology

[0002] As a crucial element for the safe operation of electromechanical installation pipelines, pipe supports and hangers are still prevalent in most projects. Currently, a combination of welded and seismic-resistant pipe supports and hangers is still commonly used. However, with the increasing demands for industrialized and green building development, the technical disadvantages of welded supports and hangers are becoming increasingly apparent. They face numerous challenges, including high structural risks, significant safety hazards, substantial impact from the construction environment, arbitrary selection, low construction efficiency, inconsistent construction quality, and difficult post-construction maintenance. Furthermore, load-bearing and seismic resistance are designed and installed separately. Some projects utilize a combination of prefabricated and seismic-resistant pipe supports and hangers. While prefabricated supports and hangers have revolutionized construction efficiency, optimized materials and costs, improved safety and environmental protection, and solved post-construction maintenance issues, they still do not change the separate design and installation of load-bearing and seismic resistance. Summary of the Invention

[0003] To overcome the technical problems of high system risk, significant safety hazards, large environmental impact, arbitrary selection, low construction efficiency, inconsistent construction quality, and difficult maintenance in the existing traditional welded support and seismic support combination system, this invention provides a method for assembling and installing a prefabricated load-bearing and seismic-resistant integrated support system. This method integrates the existing prefabricated load-bearing support and seismic support into a single design and assembly, thus solving the aforementioned technical problems.

[0004] The prefabricated load-bearing support and seismic support are designed and assembled in an integrated manner, including prefabricated support components and seismic support components. The main components are prefabricated load-bearing and seismic integrated support, which is assembled from three-sided perforated C-shaped steel, steel base, steel connectors, seismic connectors, pipe clamps, pipe supports, and bolts. It is installed in the concrete structure and steel structure main frame using anchor bolts and steel structure beam clamps.

[0005] The assembly and installation method of the above-mentioned prefabricated load-bearing and seismic integrated support and hanger, wherein the three-sided perforated steel is a standard length of three-sided perforated C-shaped steel prefabricated in the factory.

[0006] The assembly and installation method of the above-mentioned prefabricated load-bearing and seismic integrated support and hanger adopts the form of single or double splicing of the three-sided perforated steel.

[0007] A method for assembling and installing a prefabricated load-bearing and seismic-resistant integrated support frame, comprising the following construction steps: S1: Cut the three-sided perforated steel section to the required length at the construction site as needed; S2: A prefabricated load-bearing support and hanger structure frame that is assembled with steel connectors and bolts to form the design style; S3: On-site construction layout and site selection; S4: Use steel bases, anchor bolts, and steel structure beam clamps to install the prefabricated load-bearing supports and hangers in the required positions within the concrete structure or the main steel frame. S5: Then connect the three-sided perforated steel section with the prefabricated load-bearing support and hanger through the seismic connector to form a prefabricated load-bearing and seismic integrated support and hanger. S6: After repeating the above steps, use pipe clamps and pipe supports to fix the electromechanical pipelines to the supports.

[0008] In summary, compared with the prior art, the above-described technical solutions conceived by this invention can achieve the following beneficial effects: 1. The present invention provides an assembly and installation method for a prefabricated load-bearing and seismic integrated support and hanger. By using a factory prefabrication and on-site assembly mode, it avoids the high-energy-consuming operations such as cutting and welding of traditional welded supports and hangers, reduces welding fumes, noise and waste of scrap materials, improves the installation efficiency of supports and hangers, solves the pain point of difficult maintenance of traditional welded supports and hangers, and realizes smokeless, standardized and environmentally friendly construction of supports and hangers, reducing costs and increasing efficiency. Due to the standardized components and the characteristics of assembly, it improves the convenience of maintenance. 2. This invention discloses an assembly and installation method for a prefabricated integrated load-bearing and seismic-resistant support system. Through integrated design, it simultaneously meets the load-bearing and seismic resistance requirements for electromechanical pipelines as specified in relevant standards. The integrated support system utilizes high-strength materials (such as Q355B low-alloy structural steel) and hinged connecting components, capable of withstanding seismic loads equivalent to five times the weight of the pipeline itself. Furthermore, a three-dimensional displacement compensation design reduces damage to the building structure and facilities from seismic waves. For heavy-load scenarios such as industrial plants, it employs three-sided perforated C-shaped steel and standardized connectors, capable of withstanding loads of several tons, preventing pipeline detachment, equipment failure, and other accidents caused by insufficient support load, thus ensuring the safe and stable operation of industrial production. 3. The present invention provides an assembly and installation method for a prefabricated load-bearing and seismic integrated support and hanger. The prefabricated support and hanger integrates load-bearing and seismic functions into a single system, avoiding the problem of increased space occupation caused by the independent arrangement of load-bearing and seismic support and hangers in traditional separate designs, and improving the cleanliness and aesthetics of the building interior. 4. The present invention provides an assembly and installation method for a prefabricated load-bearing and seismic integrated support and hanger. The support and hanger adopts an assembly approach, which can meet the support requirements of pipes and equipment of different diameters and weights, and at the same time support the subsequent building function modification and equipment upgrade. Attached Figure Description

[0009] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings, wherein: Figure 1 This is a schematic diagram of the assembly and installation of a prefabricated load-bearing and seismic-resistant integrated support frame according to the present invention; Figure 2 This is a cross-sectional schematic diagram of an integrated prefabricated load-bearing and seismic-resistant support frame according to the present invention; Figure 3 This is a schematic diagram of the structure of the three-sided perforated C-shaped steel described in this invention; Figure 4 This is a schematic diagram of the structure of the steel connector described in this invention; Figure 5 This is a schematic diagram of the structure of the anti-seismic connector described in this invention; In the diagram: 1-C-shaped steel with three-sided punching, 2-steel base, 3-steel connector, 4-seismic connector, 5-pipe clamp, 6-pipe support, 7-bolt, 8-anchor bolt, 9-steel structure beam clamp. Detailed Implementation

[0010] This invention provides a method for assembling and installing a prefabricated integrated load-bearing and seismic-resistant support frame, such as... Figure 1 and Figure 2 The diagram shows an assembly and cross-sectional view of a prefabricated integrated load-bearing and seismic-resistant support frame according to the present invention. The prefabricated load-bearing and seismic-resistant support frame is designed, assembled, and installed as a single unit, mainly composed of prefabricated support frame components and seismic-resistant support frame components. The main components include a three-sided perforated C-shaped steel 1, a steel base 2, a steel connector 3, a seismic connector 4, a pipe clamp 5, a pipe support 6, and bolts 7, assembled into a complete prefabricated integrated load-bearing and seismic-resistant support frame. Then, anchor bolts 8 and steel structure beam clamps 9 are used to install it within the concrete structure or steel structure main frame.

[0011] Three-sided perforated steel section 1 is a standard length of three-sided perforated C-shaped steel section 1 prefabricated in the factory. It can be produced in single-section or double-section forms, such as... Figure 3 The diagram shown is a structural schematic of the three-sided perforated C-shaped steel 1 (double-section) of the present invention.

[0012] The construction implementation steps of this invention patent are as follows: Step 1: At the construction site, cut the three-sided perforated steel section 1 to the required length as needed; Step Two: Assemble the prefabricated load-bearing support frame structure according to the design by using steel connectors 3 and bolts 7, such as... Figure 4 The diagram shown is a structural schematic of the steel connector 3 described in this invention. Step 3: On-site construction layout and site selection; Step 4: Use the steel base 2, anchor bolts 8, and steel structure beam clamps 9 to install the prefabricated load-bearing support frame at the required location within the concrete structure or the main steel frame. Step 5: Connect the three-sided perforated steel section 1 to the prefabricated load-bearing support frame using the seismic connector 4 to form a prefabricated integrated load-bearing and seismic support frame, such as... Figure 5 The diagram shown is a structural schematic of the anti-seismic connector 4 described in this invention. Step 6: After repeating the above steps, use pipe clamps 5 and pipe supports 6 to fix the electromechanical pipelines to the supports and hangers.

Claims

1. An assembly and installation method of a fabricated load-bearing and anti-seismic integrated support hanger, characterized in that, The assembled load-bearing support hanger and the seismic support hanger are integrated in design and assembly, and comprise an assembled support hanger assembly and a seismic support hanger assembly, and the main components are an assembled load-bearing and seismic integrated support hanger composed of three-punch C-shaped steel (1), steel base (2), steel connecting piece (3), seismic connecting piece (4), pipe clamp (5), pipe support (6) and bolt (7), and the anchor bolt (8) and steel structure beam clamp (9) are installed in the concrete structure and the steel structure main frame.

2. The assembly and installation method of a fabricated load-bearing and anti-seismic integrated support and hanger according to claim 1, characterized in that, The three-punch C-shaped steel (1) is a standard length three-punch C-shaped steel pre-fabricated and produced by a factory.

3. The assembly and installation method of a fabricated load-bearing and seismic-integrated support hanger according to claim 1, characterized in that, The three-punch C-shaped steel (1) adopts a single-punch or double-punch form.

4. The assembly and installation method of a fabricated load-bearing and seismic-integrated support hanger according to claim 1, characterized in that, The method comprises the following construction steps: S1: cutting the three-punch C-shaped steel (1) to the required length according to the needs at the construction site; S2: assembling the three-punch C-shaped steel (1) through the steel connecting piece (3) and the bolt (7) to form the design style of the assembled load-bearing support hanger structure frame; S3: on-site construction lofting and point setting; S4: installing the assembled load-bearing support hanger at the required position in the concrete structure and the steel structure main frame by using the steel base (2), the anchor bolt (8) and the steel structure beam clamp (9); S5: connecting the three-punch C-shaped steel (1) to the assembled load-bearing support hanger through the seismic connecting piece (4) to form the assembled load-bearing and seismic integrated support hanger; S6: repeating the above steps to complete the installation of the mechanical and electrical pipelines.

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