Manufacturing method of steel structure building equipment platform

Abstract

The invention relates to a manufacturing method of a steel structure building equipment platform, which comprises the following steps that a beam column is mounted on one side of each layer of an outer wall, an equipment platform is mounted on the beam column, one part of the equipment platform comprises a plurality of layers of middle platform prefabricated members used for bearing air conditioning equipment, and the other part of the equipment platform comprises a plurality of interlayer platform prefabricated members used for bearing air conditioning equipment; the upper part and the lower part of the platform prefabricated part in the layer are occluded; a tongue-and-groove structure is arranged at the joint of the top of the interlayer platform prefabricated part and the bottom of the in-layer platform prefabricated part; the interlayer platform prefabricated part is installed above the beam column to be fixed; the rabbets of the interlayer platforms are fully paved with waterproof mortar; leveling the in-layer platform prefabricated part from outside to inside along the tongue-and-groove direction, and extruding waterproof mortar; and the in-layer platform prefabricated part is fixed to the lower portion of the beam column, and manufacturing of the steel structure building equipment platform is completed. The manufacturing method of the steel structure building has the functions of household installation, household use or maintenance and the like.

Description

Technical Field

[0001] The present application relates to a method for manufacturing a steel structure building equipment platform, and belongs to the technical field of building design. Background Art

[0002] For residential, dormitory, hotel, corridor office projects. When using split air conditioners, the equipment platform is usually set between two households, and the middle concrete partition is used as the separation of the two equipment platforms. The existing equipment platform construction will cause the following problems: First, the partition board is made of cast-in-place slabs or single-board prefabricated slabs, and the on-site construction still needs to make structural columns, ring beams, etc. to complete the connection, which makes the on-site construction work more inconvenient for the concrete flanging and masonry works; second, the external wall is constructed with assembled strips. Where the equipment platform is encountered, the assembled strips cannot be used for construction due to the middle partition and overall waterproof requirements of the equipment platform. At least four structural columns need to be supported on site, and the upper and lower partition walls around the partition board need to be built. The current practice is extremely inconvenient for the assembly of the entire external wall. Third, the air conditioner position usually uses plain concrete for the flanging, and the outside is waterproof and heat-insulated, but there is still the possibility of water leakage; fourth, after the main construction of the traditional equipment platform is completed, external insulation needs to be implemented on the outside, and the operation space is small and the construction is difficult, which affects the construction efficiency and the green construction image. Fifth, some equipment platforms do not reserve the possibility of indoor installation of air conditioners, which makes it difficult to install the air conditioner outdoor unit and the installation personnel are in danger.

[0003] Therefore, in order to solve the above technical problems, it is necessary to provide a method for manufacturing a steel structure building equipment platform to overcome the above defects in the prior art. Summary of the invention

[0004] The purpose of the invention is to provide a method for manufacturing an equipment platform of a steel structure building which can be engaged up and down, installed in separate households, and used or maintained in separate households.

[0005] To achieve the above purpose, the technical solution adopted by the invention is: a method for manufacturing a steel structure building equipment platform, comprising the following steps: 1) Beams and columns are installed on one side of each layer of the exterior wall, and equipment platforms are installed on the beams and columns. One part of the equipment platform is composed of several prefabricated platform parts in the layers, which are used to support air-conditioning equipment, and the other part is composed of several prefabricated platform parts between the layers, which are used to realize the upper and lower engagement with the prefabricated platform parts in the layers; 2) A tongue-and-groove structure is provided at the connection between the top of the inter-layer platform prefabricated component and the bottom of the mid-layer platform prefabricated component; 3) Install the inter-layer platform prefabricated parts on top of the beams and columns for fixing; 4) Spread waterproof mortar on the tongue and groove of the interlayer platform; 5) Level the platform prefabricated parts in the layer from outside to inside, and extrude waterproof mortar along the tongue and groove direction; 6) Fix the prefabricated platform parts in the middle layer to the bottom of the beams and columns to complete the production of the steel structure building equipment platform.

[0006] By adopting the above technical scheme, the structure of the equipment platform can realize the functions of upper and lower interlocking, household installation, household use or maintenance, which solves the problems of later division, reinforcement and separation of traditional equipment platforms. It is prefabricated in the factory and can be directly installed and spliced ​​on site. There is no need to carry out insulation, waterproofing and other processes separately. The entire wall assembly of the exterior wall is constructed continuously, and the project progress will not be affected by the implementation of sub-projects such as cast-in-place concrete structural columns, partitions, masonry projects, waterproof decoration projects, etc. at the equipment platform.

[0007] The invented method for manufacturing a steel structure building equipment platform is further configured as follows: in the step 3, 7mm~13mm waterproof mortar is pre-paved on the corresponding beam-column sections of the interlayer platform prefabricated parts before installation.

[0008] By adopting the above technical solution, the bottom waterproofing of the interlayer platform prefabricated parts does not need to be constructed twice, which greatly improves the construction efficiency and enhances the green construction image.

[0009] The invented method for manufacturing a steel structure building equipment platform is further configured as follows: the interlayer platform prefabricated component includes a prefabricated component 1 and a steel plate 1 installed at the bottom of the prefabricated component 1, and the steel plate 1 is installed above the beam column.

[0010] The invented method for manufacturing a steel structure building equipment platform is further configured as follows: in step 4, the thickness of the waterproof mortar is 17 mm to 23 mm.

[0011] The invented method for manufacturing a steel structure building equipment platform is further configured as follows: the mid-layer platform prefabricated component includes two prefabricated components and two steel plates installed on the top of the two prefabricated components, and the two steel plates are installed under the beams and columns.

[0012] The invented method for manufacturing a steel structure building equipment platform is further configured as follows: prefabricated component 1 and prefabricated component 2 are prefabricated in a factory, and prefabricated component 1 and prefabricated component 2 are integrally formed of concrete.

[0013] By adopting the above technical solution, the system can be prefabricated in the factory and directly installed and spliced ​​on site without the need to carry out additional insulation, waterproofing and other processes.

[0014] The method for manufacturing a steel structure building equipment platform of the invention is further configured as follows: in step 2, the tongue-and-groove structure is located 400 mm above the floor height line. By adopting the above technical solution, leakage may be greatly reduced.

[0015] The invented method for manufacturing a steel structure building equipment platform is further configured as follows: the joint between the outer wall and the equipment platform is filled with a foaming agent, a PE rod, and a caulking agent in sequence.

[0016] The invented method for manufacturing a steel structure building equipment platform is further configured as follows: the gap between the outer wall and the equipment platform is sealed with a sealant of the same color as the finishing material.

[0017] The invented method for manufacturing a steel structure building equipment platform is further configured as follows: a 250-wide self-adhesive waterproofing membrane is laid at the joints of the inner walls.

[0018] Compared with the prior art, the invention has the following beneficial effects: 1. The inter-layer platform prefabricated parts and the mid-layer platform prefabricated parts in the invention are designed with three waterproof settings, namely "material waterproofing + structural waterproofing + material waterproofing", to reduce the possibility of leakage such as rainwater.

[0019] 2. The prefabricated components 1 and 2 in the invention are prefabricated in the factory, and the integrally formed concrete is densely poured, with strong integrity and low risk of leakage. For the T-beams at the junction of the household parts, the bottom of the prefabricated component 1 is partially left empty, and the cross-beam shelving method is adopted. The overall component achieves 3-point support and high overall stability. At the same time, the formwork-free and support-free installation method is more convenient for construction, which greatly reduces the workload of wet operations.

[0020] 3. The continuous construction of the entire exterior wall assembly in the invention will not affect the project progress due to the implementation of sub-projects such as cast-in-place concrete structural columns, partitions, masonry projects, waterproof decoration projects, etc. at the equipment platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural diagram of the equipment platform of the invented steel structure building; Figure 2 This is a schematic diagram of the installation steps of the equipment platform of the invented steel structure building Figure 1 ; Figure 3 This is a schematic diagram of the installation steps of the equipment platform of the invented steel structure building Figure 2 . DETAILED DESCRIPTION

[0022] Please refer to the instruction manual Figure 1 To Attachment Figure 3 As shown, the invention is a method for manufacturing an equipment platform of a steel structure building, including a plurality of beams and columns 1 installed on one side of the outer wall of each floor, on which an equipment platform is installed, wherein a portion of the equipment platform is a plurality of prefabricated platform parts in the layers, used for supporting air-conditioning equipment, and the other portion is a plurality of prefabricated platform parts between the layers, used for realizing upper and lower engagement with the prefabricated platform parts in the layers.

[0023] The joint between the top of the inter-layer platform prefabricated part and the bottom of the mid-layer platform prefabricated part is provided with a tongue-and-groove 2 structure, and the joint is provided at 400mm above the layer height line, so that leakage may be greatly reduced. When the inter-layer platform prefabricated part and the mid-layer platform prefabricated part are installed on the inter-layer platform, waterproof mortar is spread at the tongue-and-groove 2. The thickness of the waterproof mortar is 17mm~23mm. The mid-layer platform prefabricated part is leveled and extruded along the tongue-and-groove 2 direction from the outside to the inside to extrude the waterproof mortar. The equipment platform can realize the functions of upper and lower engagement with the structure, household-based installation, household-based use or maintenance, and solves the problems of later compartmentalization, reinforcement, and separation of traditional equipment platforms.

[0024] The prefabricated parts of the platform in the layer include prefabricated component 1 31 and steel plate 1 32 installed at the bottom of prefabricated component 1 31, and steel plate 1 32 is installed above the same beam column 1. The prefabricated parts of the platform in the layer include prefabricated component 2 41 and steel plate 2 42 installed at the top of prefabricated component 2 41, and steel plate 2 42 is installed below beam column 1. Prefabricated component 1 31 and prefabricated component 2 41 are prefabricated in the factory. Prefabricated component 1 31 and prefabricated component 2 41 are one-piece concrete, which is prefabricated in the factory and can be directly installed and spliced ​​on site. There is no need to carry out insulation, waterproofing and other processes separately. The whole wall assembly of the exterior wall is continuously constructed, and the project progress will not be affected by the implementation of sub-projects such as cast-in-place concrete structural columns, partitions, masonry projects, and waterproof decoration projects at the equipment platform.

[0025] In this embodiment, the prefabricated component 31, including the bottom plate and the side plate, is prefabricated in the factory, and the integrally formed concrete is poured densely, with strong integrity and low risk of leakage. For the T-beams at the junction of the household parts, the bottom of the prefabricated component 31 is partially left empty, and the cross-beam shelving method is adopted. The overall component achieves three-point support and high overall stability. At the same time, the formwork-free and support-free installation method is more convenient for construction. In this embodiment, before the prefabricated component 31 is installed on the beam column 1, the floor slab 5 is installed in advance at the location of the side wall of the prefabricated component 31.

[0026] In this embodiment, a 450*550 hole is reserved on the upper and lower parts of the partition board of the second prefabricated component 41, and an energy-saving and heat-insulating door is installed to reduce the weight of the prefabricated components and facilitate the later installation of air conditioners. The equipment platform is installed in each household and each household uses it independently. The partition board has reserved sleeves, which do not need to be pre-buried on site, making it easy to install drainage pipes and refrigerant pipes. The second prefabricated component 41 pre-buries holes for the refrigerant pipes of the air conditioner to enter the household, which does not require on-site construction, reduces construction processes, and improves the standardization and accuracy of the reserved holes.

[0027] The joints of the exterior walls are filled with foaming agent, PE rod, and caulking agent in turn. The gaps are sealed with sealant of the same color as the finishing material. The joints of the interior walls are paved with 250-wide self-adhesive waterproofing membranes. The interior wall finishes will be processed uniformly later.

[0028] The above specific implementation methods are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A method for manufacturing a steel structure building equipment platform, characterized in that: The following steps are involved: 1) Beams and columns are installed on one side of each layer of the exterior wall, and equipment platforms are installed on the beams and columns. One part of the equipment platform is composed of several prefabricated platform parts in the layers, which are used to support air-conditioning equipment, and the other part is composed of several prefabricated platform parts between the layers, which are used to realize the upper and lower engagement with the prefabricated platform parts in the layers; 2) A tongue-and-groove structure is provided at the connection between the top of the inter-layer platform prefabricated component and the bottom of the mid-layer platform prefabricated component; 3) Install the inter-layer platform prefabricated parts on top of the beams and columns for fixing; 4) Spread waterproof mortar on the tongue and groove of the interlayer platform; 5) Level the platform prefabricated parts in the layer from outside to inside, and extrude waterproof mortar along the tongue and groove direction; 6) Fix the prefabricated platform parts in the middle layer to the bottom of the beams and columns to complete the production of the steel structure building equipment platform.

2. The method for manufacturing a steel structure building equipment platform according to claim 1, characterized in that: In step 3, 7mm to 13mm waterproof mortar is pre-paved at the corresponding beam-column sections of the interlayer platform prefabricated parts before installation.

3. The method for manufacturing a steel structure building equipment platform according to claim 1, characterized in that: The inter-layer platform prefabricated component comprises a prefabricated component 1 and a steel plate 1 installed at the bottom of the prefabricated component 1, and the steel plate 1 is installed above the beam column.

4. The method for manufacturing a steel structure building equipment platform according to claim 3, characterized in that: In step 4, the thickness of the waterproof mortar is 17 mm to 23 mm.

5. The method for manufacturing a steel structure building equipment platform according to claim 3, characterized in that: The mid-layer platform prefabricated component includes a second prefabricated component and a second steel plate installed on the top of the second prefabricated component, and the second steel plate is installed below the beam column.

6. The method for manufacturing a steel structure building equipment platform according to claim 5, characterized in that: The prefabricated component 1 and the prefabricated component 2 are prefabricated in a factory, and the prefabricated component 1 and the prefabricated component 2 are integrally formed of concrete.

7. The method for manufacturing a steel structure building equipment platform according to claim 1, characterized in that: In step 2, the tongue-and-groove structure is located 400 mm above the floor height line.

8. The method for manufacturing a steel structure building equipment platform according to claim 1, characterized in that: The joints between the exterior wall and the equipment platform are filled with foaming agent, PE rod and caulking agent in turn.

9. The method for manufacturing a steel structure building equipment platform according to claim 8, characterized in that: The gaps between the exterior wall and the equipment platform are sealed with sealant of the same color as the finishing material.

10. The method for manufacturing a steel structure building equipment platform according to claim 1, characterized in that: 250mm wide self-adhesive waterproof membrane is laid at the joints of the inner walls.

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