Plugging structure of steel structure modular building

Abstract

The utility model provides a plugging structure of a steel structure modular building, relates to the technical field of buildings, and aims to solve the problems that in the prior art, wet operation is needed for plugging, and labor cost and construction difficulty are increased, the plugging structure of the steel structure modular building comprises a structural beam, a wall body and a plugging structure body, a gap between the structural beam and the wall body is filled with the plugging structure, the plugging structure comprises a filling plate, plugging rods and sealant, the gap between the structural beam and the wall body is filled with the filling plate, the two sides of the filling plate are plugged with the plugging rods, and the sealant is arranged in the gap between the structural beam and the wall body. And the sealant is sealed on one side, far away from the filling plate, of the plugging rod and is plugged between the structural beam and the wall body. According to the blocking structure of the steel structure modular building, the construction process of rapidly blocking wall body gaps is simple and rapid, time and labor are saved, the construction period can be remarkably shortened, manpower input is reduced, and construction efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of building technology, and in particular to a sealing structure for a modular steel structure building. Background Technology

[0002] In prefabricated construction, wall construction is a crucial step. Traditional construction methods, such as reinforced concrete pouring or brick masonry, are not conducive to the production, installation, and transportation of prefabricated modular building products. Therefore, we need to adopt more convenient, faster, safer, and more reliable methods for wall construction, which are compatible with prefabricated design, modular production, and long-distance transportation.

[0003] Traditional wall sealing methods have several significant drawbacks in terms of construction, timeframe, transportation, and performance: Complex Construction: Traditional sealing requires wet work, increasing labor costs. The installation and removal of formwork during sealing also demand high precision, further complicating the process. For example, in confined spaces or complex structures, the limited operational space makes it difficult to guarantee construction quality. Long Timeframe: The curing time for mortar-based wall sealing is lengthy, typically requiring several days or even weeks, significantly extending the overall construction cycle. Subsequent processes must wait until sealing is complete, increasing construction management time and costs. Inconvenient Transportation: Concrete walls are usually sealed on-site with mortar or flexible putty, which is less convenient than prefabricated modular projects. During long-distance and sea transport, the sealed areas are susceptible to cracking and damage due to road conditions and sea waves. Fire Safety Requirements: Mortar sealing does not meet fire safety requirements, while fire-retardant putty can contaminate steel structure surfaces. Utility Model Content

[0004] The purpose of this utility model is to provide a sealing structure for modular steel structures to solve the problem that sealing in the prior art requires wet work, which increases labor costs and construction difficulty. The sealing structure for modular steel structures of this utility model provides a simple and quick construction process for sealing wall gaps, saving time and effort, significantly shortening the construction cycle, reducing manpower input, and improving construction efficiency.

[0005] This utility model provides a sealing structure for a modular steel structure building, including a structural beam, a wall, and a sealing structure. The sealing structure fills the gap between the structural beam and the wall. The sealing structure includes a filling plate, a filling rod, and sealant. The filling plate fills the space between the structural beam and the wall. The filling rod seals both sides of the filling plate. The sealant seals the side of the filling rod away from the filling plate and seals the space between the structural beam and the wall.

[0006] As a preferred embodiment of this utility model, the gap width between the wall and the structural beam is 20-30mm.

[0007] In a preferred embodiment of this utility model, the filling board is a rock wool board.

[0008] As a preferred embodiment of this utility model, at least two filling rods are provided on one side of the filling plate, and the two filling rods are respectively located close to the structural beam and the wall.

[0009] In a preferred embodiment of this utility model, the filling rod is a PE rod.

[0010] As a preferred embodiment of this utility model, the sealant is a polyurethane fire-retardant adhesive.

[0011] Compared with the prior art, the present invention has the following positive effects:

[0012] This utility model provides a sealing structure for modular steel structures, comprising a structural beam, a wall, and a sealing structure. The sealing structure fills the gap between the structural beam and the wall. The sealing structure includes a filling plate, a filling rod, and sealant. The filling plate fills the space between the structural beam and the wall, the filling rod seals both sides of the filling plate, and the sealant seals the side of the filling rod away from the filling plate, thus sealing the space between the structural beam and the wall. This utility model, by setting a sealing structure between the structural beam and the wall, including a filling plate, filling rod, and sealant, allows for simple on-site wall sealing. It is convenient, eliminates the need for complex pouring and curing processes, significantly reduces construction difficulty and time, and lowers project costs. The rapid sealing process for wall gaps is simple and quick, saving time and effort, significantly shortening the construction cycle, reducing manpower input, and improving construction efficiency. This sealing method allows for a flexible connection between the wall and the structural beams, effectively absorbing vibrations and impacts during transportation and ensuring the integrity and stability of the modular wall during long-distance and maritime transport. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the sealing structure of the modular steel structure building of this utility model;

[0015] Figure 2 This is a schematic diagram of the sealing structure of this utility model when used in modular steel structure buildings.

[0016] In the diagram: 1. Structural beam; 2. Infill plate; 3. Sealing rod; 4. Sealant; 5. Finishing layer; 6. Wall; 7. Sealing structure. Detailed Implementation

[0017] In the description of this utility model, it should be noted that, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and for simplification, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0018] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0019] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0020] Example 1:

[0021] This embodiment provides a sealing structure for a modular steel structure building, such as... Figures 1-2 As shown, it includes structural beam 1, wall 6 and sealing structure 7. Structural beam 1 can be a steel structural beam with good supporting strength.

[0022] The sealing structure fills the gap between structural beam 1 and wall 6. For example... Figure 1 As shown, the sealing structure includes a filling plate 2, a filling rod 3, and a sealant 4. The filling plate 2 fills the space between the structural beam 1 and the wall 6. The filling rod 3 seals both sides of the filling plate 2. The sealant 4 seals the side of the filling rod 3 away from the filling plate 2 and seals the space between the structural beam 1 and the wall 6.

[0023] In this embodiment, a sealing structure is installed between the structural beam 1 and the wall 6. This sealing structure includes a filling plate 2, a filling rod 3, and sealant 4. The wall sealing can be easily completed on-site, eliminating the need for complex pouring and curing processes, significantly reducing construction difficulty, shortening the construction period, and reducing project costs. The rapid sealing process for wall gaps is simple and quick, saving time and effort, significantly shortening the construction cycle, reducing manpower input, and improving construction efficiency. This sealing allows for a flexible connection between the wall and the structural beam 1, effectively absorbing vibrations and impacts during transportation, ensuring the integrity and stability of the modular wall during long-distance and sea transport.

[0024] Preferably, a finishing layer 5 is applied to both sides of the wall 6, extending to the outside of the sealant 4. This finishing layer 5 visually conceals the sealing structure and provides some protection to the sealing structure 7. The finishing layer 5 can be a latex paint coating.

[0025] In one preferred embodiment, the gap between wall 6 and structural beam 1 is 20mm-30mm. After the structural beam module is prefabricated, the wall panels are installed and fixed, with a 20-30mm expansion joint gap reserved between the wall and structural beam 1.

[0026] like Figure 1 As shown, the gap width a between wall 6 and structural beam 1 is 20mm, the finishing layer thickness b is 5mm, the width d of filler rod 3 is 10mm, the width e of sealant 4 is 10mm, and the width c of filler board 2 is 60mm.

[0027] In one preferred embodiment, the filling board 2 is a rock wool board. The gaps are filled with rock wool, which is an artificial inorganic fiber processed by high-temperature melting. It has the characteristics of being lightweight, having a low thermal conductivity, absorbing heat, and being non-combustible.

[0028] In one preferred embodiment, at least two sealing rods 3 are provided on one side of the filling board 2, with the two sealing rods 3 respectively located near the structural beam 1 and the wall 6. The outer side of the rock wool board is sealed with sealing rods 3 to prevent rock wool leakage.

[0029] In one preferred embodiment, the filling rod 3 is a PE rod. PE rods have excellent chemical stability, electrical insulation, and aging resistance. The filling rod 3 can be a solid cylindrical structure.

[0030] In one preferred embodiment, sealant 4 is a polyurethane fire-retardant adhesive. The outer layer of the PE rod is sealed with polyurethane fire-retardant adhesive to ensure the wall's airtightness, fire resistance, and aesthetics.

[0031] The construction steps for the sealing structure in this embodiment are as follows: After the steel structure modules are prefabricated, the wall panels are installed and fixed, leaving a 20-30mm expansion joint gap between the wall and the steel structure beam. The gap is filled with rock wool. PE rods are used to seal the outside of the rock wool to prevent leakage. The outer layer of the PE rods is sealed with polyurethane fire-retardant adhesive to ensure the wall's airtightness, fire resistance, and aesthetics.

[0032] Through the above steps, the sealing of modular building walls with structural beams can be completed quickly and efficiently, offering advantages such as simple construction, short cycle time, convenient transportation, and excellent performance. Furthermore, the use of special fire-resistant materials for surface sealing gives the modular building walls excellent fire resistance and airtightness, improving the building's safety.

[0033] The modular steel structure wall sealing structure of this embodiment has significant advantages, effectively improving the efficiency and quality of building construction, and has broad application prospects.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any modifications and improvements made by those skilled in the art without departing from the inventive concept of the present utility model should be covered within the protection scope of the present utility model.

Claims

1. A sealing structure for a modular steel structure building, characterized in that, The structure includes a structural beam (1), a wall (6), and a sealing structure. The sealing structure fills the gap between the structural beam (1) and the wall (6). The sealing structure includes a filling plate (2), a filling rod (3), and a sealant (4). The filling plate (2) fills the gap between the structural beam (1) and the wall (6). The filling rod (3) seals both sides of the filling plate (2). The sealant (4) seals the side of the filling rod (3) away from the filling plate (2) and seals the gap between the structural beam (1) and the wall (6).

2. The sealing structure of a modular steel structure building according to claim 1, characterized in that, The gap width between the wall (6) and the structural beam (1) is 20-30mm.

3. The sealing structure of a modular steel structure building according to claim 1, characterized in that, The filling board (2) is a rock wool board.

4. The sealing structure of a modular steel structure building according to claim 1, characterized in that, At least two filling rods (3) are provided on one side of the filling plate (2), and the two filling rods (3) are respectively located close to the structural beam (1) and the wall (6).

5. The sealing structure of a modular steel structure building according to claim 1, characterized in that, The plugging rod (3) is a PE rod.

6. The sealing structure of a modular steel structure building according to claim 1, characterized in that, The sealant (4) is a polyurethane fireproof adhesive.

Images