Fabricated structure of building main body engineering

Abstract

The embodiment of the utility model provides a fabricated structure of a building main body project. The fabricated structure comprises a main frame; the connecting plates are installed at the two ends of the main frames and used for connecting the adjacent main frames; various pipelines are pre-arranged in the prefabricated wall panel, and the prefabricated wall panel is used for enclosing a space; the guide pipe sleeve is mounted on the prefabricated wall plate and used for protecting and positioning the pipeline; the pipeline inserting opening is formed in the edge of the prefabricated wall plate and connected with the guide pipe sleeve; a plurality of criss-cross pipeline partition plates are arranged in the prefabricated wall panel and used for separating and fixing various embedded pipelines, and marking marks are arranged on the outer surface of the prefabricated wall panel and used for indicating the specific positions and directions of the pipelines. By means of the scheme, the problem that due to the fact that various pipelines pre-buried in the prefabricated part are complex in layout and hidden, the pipelines are prone to being damaged or misconnected in the site construction process can be solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building engineering, in particular to a prefabricated structure of building main works. BACKGROUND

[0002] The prefabricated structure of building main works refers to a building method that various building components such as wall panels, floor slabs, beams and columns are manufactured in advance in a factory, and then the components are transported to the construction site for assembly. This method has the advantages of high efficiency, environmental protection, quality control, etc., but also has some problems. One of the significant problems is that the layout of various pipelines embedded in the prefabricated components is complex and hidden, and pipeline damage or misconnection may occur during the on-site construction process, which brings potential risks to the engineering progress and quality. SUMMARY

[0003] Therefore, the prefabricated structure of building main works provided by the embodiments of the present application at least partially solves the problems in the prior art.

[0004] The prefabricated structure of building main works comprises:

[0005] a main frame;

[0006] a connecting plate installed at both ends of the main frame for connecting adjacent main frames;

[0007] a prefabricated wall panel having various pipelines embedded therein for enclosing a space;

[0008] a conduit sleeve installed on the prefabricated wall panel for protecting and positioning the pipelines;

[0009] a pipeline plug-in interface provided at the edge of the prefabricated wall panel and connected to the conduit sleeve; wherein

[0010] the conduit sleeve is connected to the embedded pipelines in the prefabricated wall panel and is fixed on the surface of the prefabricated wall panel by adhesion or embedding; the pipeline plug-in interface is provided at the edge of the prefabricated wall panel and is connected to the conduit sleeve through a sealing element; and

[0011] the prefabricated wall panel has a plurality of longitudinal and transverse pipeline partitions embedded therein for separating and fixing the embedded pipelines, and the outer surface of the prefabricated wall panel is provided with a marking mark indicating the specific position and direction of the pipelines.

[0012] Preferably, the main frame has a multi-layer support beam structure, and the support beams in each layer are connected through reinforcing rib plates.

[0013] Preferably, the connecting plate is L-shaped, one end of which is fixed on the main frame, and the other end is used for connecting the connecting plate of the adjacent main frame through a bolt.

[0014] Preferably, the end of the connecting plate is provided with a groove for accommodating a bolt, and a washer and a flat washer are arranged to enhance the sealing and shear resistance of the connection.

[0015] Preferably, the conduit sleeve comprises an inner flexible tube sleeve and an outer hard protective sleeve.

[0016] Preferably, the end of the outer hard protective sleeve is provided with a dustproof cap which is fixed to the end of the outer hard protective sleeve by buckling or screwing.

[0017] Preferably, the connecting surface of the pipeline plug-in interface is provided with a rubber sealing ring.

[0018] The embodiment of the present disclosure provides an assembled structure of a building main project, comprising: a main frame; a connecting plate installed at both ends of the main frame and used for connecting adjacent main frames; a prefabricated wallboard, which is internally provided with various pipelines and used for enclosing a space; a conduit sleeve installed on the prefabricated wallboard and used for protecting and positioning the pipelines; and a pipeline plug-in interface arranged at the edge of the prefabricated wallboard and connected with the conduit sleeve; wherein the conduit sleeve is connected with the internally provided pipelines of the prefabricated wallboard and is fixed on the surface of the prefabricated wallboard by adhesion or embedding; the pipeline plug-in interface is arranged at the edge of the prefabricated wallboard and is connected with the conduit sleeve through a sealing element; and the prefabricated wallboard is internally provided with a plurality of longitudinally and transversely intersecting pipeline partitions for separating and fixing the embedded various pipelines, and the outer surface of the prefabricated wallboard is provided with a marking mark indicating the specific position and direction of the pipelines. Through the scheme of the embodiment of the present disclosure, the problem that the pipelines are easily damaged or misconnected in the on-site construction process due to the complex and hidden layout of the various pipelines embedded in the prefabricated component can be solved. BRIEF DESCRIPTION OF DRAWINGS

[0019] In the drawings, like reference numerals are used to indicate like parts throughout the various figures. The drawings are not necessarily to scale, the emphasis instead being placed upon illustrating the principles of the application. It should be understood that the drawings are merely depictions of some embodiments of the application and should not be construed as limiting the scope of the application.

[0020] Figure 1 It is a schematic view of the axial side structure of the prefabricated wallboard of the utility model;

[0021] Figure 2 It is a schematic view of the axial side structure of the prefabricated wallboard of the utility model; Figure 1 It is a schematic view of the structure of the pipeline partition in the prefabricated wallboard of the utility model;

[0022] Figure 3 It is a schematic view of the axial side structure of the prefabricated wallboard of the utility model; Figure 2 It is an enlarged view of the top view cross section of the conduit sleeve of the utility model.

[0023] Figure: 1, main frame; 2, connecting plate; 3, prefabricated wallboard; 4, conduit sleeve; 5, pipeline plug-in interface; 6, reinforcing rib plate; 7, bolt; 8, groove; 9, washer; 10, flat pad; 11, pipeline partition; 12, marking mark; 13, flexible pipe sleeve; 14, hard protective sleeve; 15, dust cap; 16, rubber sealing ring DETAILED DESCRIPTION

[0024] In the following, only some exemplary embodiments are simply described. As those skilled in the art can realize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and description are considered to be exemplary in nature rather than limiting.

[0025] As Figure 1 shown, the prefabricated structure of a building main project of the present application includes the following main components: main frame 1, connecting plate 2, prefabricated wallboard 3, conduit sleeve 4 and pipeline plug-in interface 5. These components together constitute a highly modular and easy-to-assemble building structure system, which can effectively improve the construction efficiency and ensure the construction quality.

[0026] The main frame 1 adopts steel structure, which is the core support part of the entire prefabricated structure. The main frame 1 has high strength and rigidity, which can effectively support the weight and other loads of the entire building, ensuring the overall stability and safety of the structure. The connecting plates 2 are installed at both ends of the main frame 1 and are firmly connected with the main frame 1 by bolts 7. The design of these connecting plates 2 allows adjacent main frames 1 to be quickly and stably connected together to form a continuous frame system.

[0027] The prefabricated wallboard 3 is used to enclose the building space, and various pipelines are pre-set inside to meet the functional requirements of the building. This pre-set pipeline wallboard not only greatly reduces the on-site construction time, but also ensures the standardization and safety of pipeline layout. The conduit sleeve 4 is installed on the prefabricated wallboard 3 to protect and position the pre-set internal pipeline. The material of the conduit sleeve 4 can be selected from plastic or other materials that are wear-resistant and have good insulation performance, and is fixed on the surface of the prefabricated wallboard 3 by adhesion or embedding. This fixing method is simple and reliable, effectively preventing damage to the pipeline during transportation and installation.

[0028] The pipeline insertion interface 5 is arranged at the edge of the prefabricated wall panel 3 and connected with the pipe sleeve 4. The design of the insertion interface enables the pipelines in adjacent prefabricated wall panels 3 to be quickly connected on site, ensuring that all pipelines are correctly connected. The pipeline insertion interface 5 is usually connected with the pipe sleeve 4 through a sealing element, which ensures the sealing performance of the connection and prevents external dust and moisture from entering the interior. In this way, not only can the on-site installation process be simplified, but the possibility of pipeline installation errors can also be greatly reduced, improving the reliability and efficiency of construction.

[0029] Specifically, the selection of the main frame 1 is usually based on structural calculation results to determine the cross-sectional size and material strength. The main frame 1 can be mass-produced through factory production lines, ensuring the quality and precision of each steel beam. The installation position of the connecting plate 2 and the design of the bolt 7 connection require strict mechanical analysis to ensure the reliability and durability of the connection node. The prefabricated wall panel 3 is pre-buried with pipelines during production and is formed in one piece through a special mold, ensuring the consistency and accuracy of the internal and external structures of the wall panel. The pipe sleeve 4 is selected according to the actual application requirements, and the appropriate material and size are selected through mechanical processing or injection molding, and then fixed on the surface of the wall panel. The design of the pipeline insertion interface 5 needs to consider the form, material and performance of the sealing element to ensure effective use in various working conditions.

[0030] The present application aims to solve the problems caused by the complex and hidden layout of various pipelines pre-buried in prefabricated components in traditional construction. Specifically, the pipelines in the prefabricated wall panel 3 are pre-fixed and protected by the pipe sleeve 4, which not only avoids physical damage to the pipelines during transportation and installation, but also makes the position of the pipelines in the wall more explicit, facilitating on-site construction. Through the pipeline insertion interface 5 arranged at the edge of the prefabricated wall panel 3, workers can quickly and accurately complete the pipeline connection between the prefabricated wall panels 3, ensuring that all connections are correct and reducing the time and difficulty of on-site debugging. At the same time, the application of the sealing element effectively prevents the influence of the external environment on the pipeline connection, improving the stability and service life of the overall system. In summary, the present application significantly improves the efficiency and quality of building construction, and has high practical value.

[0031] With reference to Figure 1 In one embodiment, the main frame 1 of the prefabricated structure of the building main body engineering of the present application has a multi-layer support beam structure. The support beams between each layer are connected through reinforcing rib plates 6 to enhance the stability and load-bearing capacity of the overall structure. Specifically, the main frame 1 is composed of multiple horizontal and vertical support beams, forming a multi-layer frame structure. The support beams of each layer are arranged in parallel, and the support beams between adjacent layers are connected through vertically arranged reinforcing rib plates 6. The number and position of the reinforcing rib plates 6 are optimally arranged according to the specific design requirements and building loads, ensuring that the structure maintains good mechanical properties when subjected to various external loads.

[0032] For example, in actual construction, the multi-layer horizontal support beams can be first pre-installed at specific positions according to the design drawings, and then the vertical reinforcing ribs 6 can be installed between the support beams of adjacent layers. These reinforcing ribs 6 can be fixed by welding or bolt 7 connection, etc., to ensure the firmness and stability of the structure. In addition, additional reinforcement measures can be added at key nodes, such as adding connectors or using high-strength materials, to further improve the carrying capacity and anti-deformation performance of the overall structure.

[0033] In one embodiment, the connecting plate 2 of the assembled structure of the building main project of the present application is L-shaped, one end of which is fixed on the main frame 1, and the other end is used to connect with the connecting plate 2 of the adjacent main frame 1 through the bolt 7 (the bolt 7 in the upper left part of the figure is not installed in place) to ensure the firmness and stability of the connection. Figure 1 One end of the connecting plate 2 is provided with a plurality of holes for fixing it at the predetermined position of the main frame 1 by using fasteners. This design not only simplifies the on-site installation process, but also improves the overall stability and durability of the connected structure.

[0034] Further, the structural design of the L-shaped connecting plate 2 can better adapt to various connection requirements in the building. One end of the connecting plate 2 is fixed vertically on one plane of the main frame 1, and the other end is horizontally aligned with the connecting plate 2 of the adjacent main frame 1 and fixed together by the bolt 7. This connection method allows multiple main frames 1 to form stable connection points, thereby improving the stability of the entire assembled structure.

[0035] For example, when multiple main frames 1 need to be connected on the same horizontal plane, one end of the connecting plate 2 can be fixed on the side of the main frame 1 by bolt 7 or welding, and the other end of the connecting plate 2 can be aligned with the connecting plate 2 on the adjacent main frame 1 and fastened by bolt 7, thereby forming a firm connection node. In this way, whether in the horizontal direction or the vertical direction, the connection strength and overall stability between the main frames 1 can be effectively guaranteed.

[0036] In one embodiment, as shown in Figure 2 the end of the connecting plate 2 of the assembled structure of the building main project of the present application is provided with a groove 8 for accommodating the bolt 7, and the sealing and shear resistance of the connection are enhanced by the washer 9 and the flat washer 10. The end of the connecting plate 2 is designed with a specific groove 8, and the bolt 7 is embedded in the groove 8 to ensure that the bolt 7 will not deviate due to external stress during connection. The washer 9 and the flat washer 10 are installed between the bolt 7 and the connecting plate 2, respectively, to enhance the stability of the overall structure. The washer 9 is made of elastic material and can effectively buffer under external impact, thereby avoiding loosening of the connection part due to vibration or impact.

[0037] In one embodiment, the specific size and shape of the recess 8 are designed according to the type and size of the bolt 7 used, ensuring that the bolt 7 is firmly embedded in the recess 8. The position of the recess 8 is set at the end edge of the connecting plate 2, so that the bolt 7 can pass vertically through the connecting plate 2, achieving effective fixation with other components. The washer 9 and the flat washer 10 are installed in turn between the head of the bolt 7 and the contact surface of the connecting plate 2, where the washer 9 is located closer to the connecting plate 2, and the flat washer 10 is tightly above the washer 9, further enhancing the connection strength. For example, when the bolt 7 passes through two adjacent components, the recess 8 can be accurately aligned, and the washer 9 and the flat washer 10 are compressed and deformed during tightening, providing stable anti-loose function.

[0038] Continuing to refer to Figure 2 In one embodiment, the prefabricated wall panel 3 of the assembled structure of the main building project of the present application is provided with a plurality of longitudinal and transverse pipe partitions 11 inside. These pipe partitions 11 are mainly used to separate and fix various pre-buried pipelines, ensuring that the pipelines do not move or deform during installation and transportation. The pipe partitions 11 can effectively protect the pipelines and ensure the overall stability and safety of the structure through pre-designed installation positions and methods. Specifically, the design of the prefabricated wall panel 3 allows the pipe partitions 11 to be flexibly adjusted in layout and density according to actual needs, thereby meeting the separation and fixation needs of different pipelines.

[0039] In one embodiment, the pipe partitions 11 can be fixed to the inner wall of the prefabricated wall panel 3 by welding, bonding or buckling, etc. For example, the pipe partitions 11 can be made of metal or high-strength plastic, with sufficient rigidity and stability to withstand the pressure of the pipelines and external impact. These partitions are usually designed as modular units, which can be stably connected to the inner wall of the prefabricated wall panel 3 through connectors such as bolts 7, latches, etc., thereby ensuring the stability and integrity of various pre-buried pipelines during the entire assembly process. Specifically, the spacing and arrangement of the partitions can be optimized according to the number and type of pre-buried pipelines, ensuring that each pipeline is effectively protected and supported.

[0040] Still referring to Figure 2 In one embodiment, the outer surface of the prefabricated wall panel 3 of the assembled structure of the main building project of the present application is provided with a marking 12 for indicating the specific position and direction of the pipeline, so as to facilitate accurate positioning and docking during on-site installation. The marking 12 is made of wear-resistant material and has a fluorescent effect, ensuring that it can still be clearly identified in low light conditions. In this way, site construction personnel can accurately find the installation position of the pipeline in low light conditions, thereby improving construction efficiency and accuracy.

[0041] Specifically, the pipeline arrangement embedded inside the prefabricated wall panel 3 needs to be accurately aligned and installed on site, and the marking mark 12 can effectively assist this process. The marking mark 12 not only indicates the starting point and ending point of the pipeline, but also details the direction and spacing of the pipeline. The selection of wear-resistant materials ensures that the marking mark 12 is not easily damaged during transportation, hoisting and other processes, while the use of fluorescent materials ensures that the marking mark is clearly visible at night or in low light environments, enhancing the convenience and safety of construction.

[0042] For example, the marking mark 12 can be pre-printed or sprayed on the outer surface of the wall panel during the production process of the prefabricated wall panel 3. The position and direction of these marking marks 12 completely correspond to the pipeline arrangement in the design drawings. The marking mark 12 is made of a mixture of wear-resistant paint and fluorescent agent, and then fixed on the outer surface of the wall panel through high-temperature baking or ultraviolet curing, etc., to ensure the long-term stability and clarity of the marking mark 12.

[0043] In one embodiment, as shown in FIG. 1, the prefabricated wall panel 3 includes a plurality of marking marks 12 corresponding to the pipeline arrangement in the design drawings. The marking marks 12 are evenly distributed on the outer surface of the prefabricated wall panel 3, and the position and direction of each marking mark 12 are consistent with the corresponding pipeline in the design drawings. Figure 3 Further, the prefabricated wall panel 3 can be provided with a plurality of marking marks 12 corresponding to the pipeline arrangement in the design drawings. The marking marks 12 are evenly distributed on the outer surface of the prefabricated wall panel 3, and the position and direction of each marking mark 12 are consistent with the corresponding pipeline in the design drawings.

[0044] Further, the dust cap 15 can be fixed on the end of the outer hard protective sleeve 14 by buckling or screwing. This design makes the disassembly and assembly of the dust cap 15 very simple, which not only provides effective protection during transportation, but also facilitates quick opening and closing during on-site construction, improving construction efficiency. In addition, the material of the dust cap 15 is usually selected to be plastic or metal with good wear resistance and corrosion resistance to prolong the service life.

[0045] In one embodiment, the outer hard protective sleeve 14 and the inner flexible sleeve 13 are connected together by interference fit or adhesion, forming a tight whole. Specifically, the inner flexible sleeve 13 can be pre-installed in the designated position inside the prefabricated wall panel 3, and then the outer hard protective sleeve 14 is sleeved on the outside of the inner flexible sleeve 13, and finally the dust cap 15 is fixed on the end of the outer hard protective sleeve 14. For example, when the dust cap 15 is fixed by screwing, internal threads can be provided on the end of the outer hard protective sleeve 14, and matching external threads can be provided on the inside of the dust cap 15, so as to realize quick and reliable installation.

[0046] In one embodiment, the connecting surface of the pipeline plug-in interface 5 of the assembled structure of the building main body project of the present application is provided with a rubber sealing ring 16, ensuring good sealing performance during butt joint, preventing electric leakage or water seepage, and thus ensuring the safety of the pipeline system. This design enables the pipeline plug-in interface 5 to be reliably sealed during assembly, avoiding the risk of leakage due to environmental changes. In addition, the rubber sealing ring 16 can also buffer and absorb mechanical stress generated during connection, improving the overall stability of the structure.

[0047] Specifically, the rubber sealing ring 16 is arranged at the edge of the connecting surface of the pipeline plug-in interface 5, covering the entire circumference of the connecting surface. When two pipeline plug-in interfaces 5 are butt jointed, the rubber sealing ring 16 is compressed between the two connecting surfaces, forming an effective sealing barrier. Through this design, even in harsh construction environments, the sealing performance of the pipeline plug-in interface 5 can be ensured, effectively preventing the leakage of liquids or gases.

[0048] For example, in actual construction process, the rubber sealing ring 16 can be pre-installed on the connecting surface of the pipeline plug-in interface 5, and then the two pipeline plug-in interfaces 5 are aligned and a proper mechanical force is applied to complete the butt joint. The elastic properties of the rubber sealing ring 16 enable it to maintain sealing effect when compressed, thus ensuring the safety and reliability of the pipeline system during long-term use.

[0049] In actual operation, when the device is used, first of all, the main frame 1 needs to be installed. The main frame 1 is a steel structure, and its main function is to support the main structure of the entire prefabricated building, ensuring the stability and safety of the building. After installation, connecting plates 2 need to be installed at both ends of the main frame 1. The connecting plates 2 are connected to the main frame 1 through bolts 7, used to realize the stable connection between adjacent main frames 1, thus forming a complete main structure frame. Then, prefabricated wall panels 3 will be installed on the main frame 1. These prefabricated wall panels 3 are internally pre-set with various pipelines, such as water, electricity, etc., to facilitate convenient installation and maintenance in later use. The prefabricated wall panels 3 can be fixed on the main frame 1 through welding or bolts 7, to ensure their stability. In order to protect the pipelines inside the prefabricated wall panels 3, pipe sleeves 4 will also be installed. The pipe sleeves 4 are fixed on the surface of the prefabricated wall panels 3, fixed through adhesion or embedding, not only playing a protective role, but also ensuring that the position of the pipelines will not deviate, avoiding damage during transportation and installation. Next, pipeline insertion interfaces 5 are installed on the edges of the prefabricated wall panels 3. The pipeline insertion interfaces 5 are connected to the pipe sleeves 4, mainly used to realize the on-site quick connection of the pipelines in adjacent prefabricated wall panels 3. Through this design, pipeline connection can be quickly and accurately completed on the construction site, improving installation efficiency, while ensuring good sealing between pipelines, avoiding safety hazards such as water leakage and electricity leakage. The entire process realizes the high coordination and orderly cooperation of each component, significantly improving the installation speed and construction quality of prefabricated buildings.

[0050] The exemplary systems and methods of the present application have been specifically shown and described herein in connection with the exemplary embodiments, but it will be understood that many other modifications, both to the details of construction and to the sustainable operation thereof, will become apparent to those skilled in the art in view of this disclosure and with the benefit of the appended claims.

Claims

1. A prefabricated structure for the main building structure, characterized in that, include: Main frame (1); Connecting plate (2), which is installed at both ends of the main frame (1) and is used to connect adjacent main frames; Precast wall panel (3), wherein pipelines are pre-installed inside the precast wall panel for enclosing the space; A conduit sleeve (4) is installed on a precast wall panel (3) for the protection and positioning of pipelines; Pipeline insertion interface (5), which is located at the edge of the precast wall panel (3) and connected to the conduit sleeve (4); in The conduit sleeve (4) is connected to the pre-installed pipeline inside the precast wall panel (3) and is fixed to the surface of the precast wall panel (3) by adhesive bonding or embedding; the pipeline insertion interface (5) is located at the edge of the precast wall panel (3) and is connected to the conduit sleeve (4) by a sealing element; and The precast wall panel (3) has multiple crisscrossing pipe partitions (11) inside, which are used to separate and fix various pre-embedded pipelines. The outer surface of the precast wall panel (3) is marked with markings (12) to indicate the specific location and direction of the pipelines.

2. The prefabricated structure of a building main structure according to claim 1, characterized in that: The main frame (1) has a multi-layer support beam structure, and the support beams of each layer are connected by reinforcing ribs (6).

3. The prefabricated structure of a building main structure according to claim 1, characterized in that: The connecting plate (2) is L-shaped, with one end fixed to the main frame (1) and the other end used to connect with the connecting plate of the adjacent main frame by bolts (7).

4. The prefabricated structure of a building main structure according to claim 3, characterized in that: The end of the connecting plate (2) is provided with a groove (8) for accommodating bolts (7), and is provided with washers (9) and flat washers (10) to enhance the sealing and shear resistance of the connection.

5. The prefabricated structure of a building main structure according to claim 1, characterized in that: The catheter sleeve (4) includes an inner flexible sleeve (13) and an outer rigid protective sleeve (14).

6. The prefabricated structure of a building main structure according to claim 5, characterized in that: The end of the outer hard protective sleeve (14) is provided with a dust cap (15), which is fixed to the end of the outer hard protective sleeve (14) by a snap or screw.

7. The prefabricated structure of a building main structure according to claim 1, characterized in that: The connection surface of the pipeline connector (5) is provided with a rubber sealing ring (16).

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