Fabricated pipe section module based on BIM (Building Information Modeling) technology

Abstract

The utility model relates to an assembly type pipe section module based on the BIM technology. The fabricated pipe section module based on the BIM technology comprises a plurality of U-shaped frames arranged front and back, a bottom transverse web member and N pipe sections penetrating through the front and back; the U-shaped frame comprises a lower cross arm at the bottom and vertical rods on the two sides. The adjacent U-shaped frames are connected through the bottom transverse web members; the lower parts of the vertical rods are connected with the bottom transverse web members; two ends of the lower cross arm are connected with lower ends of the vertical rods; n U-shaped bolts which are transversely and uniformly distributed are arranged on the top surface of the lower cross arm; one U-shaped bolt correspondingly clamps one pipe section; connecting plates are fixedly connected to the upper ends of the vertical rods. According to the utility model, a whole set of pipeline and a matched pipeline bracket are segmented into pipe section modules based on the BIM technology, and each part can be manufactured and assembled in a factory; and then the pipeline is transferred to a construction site for hoisting, so that the workload of assembling the pipeline on the construction site is reduced, and the construction efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electromechanical pipeline installation, in particular to an assembled pipe section module based on BIM technology. Background Art

[0002] Mechanical and electrical pipelines refer to the pipelines used for power supply, water supply, and ventilation inside modern buildings. The traditional mechanical and electrical pipeline installation is as follows: ①Install pipeline supports and hangers: According to the nodes designed for pipeline laying, transfer each pipeline support and hanger to the bottom of each node; use small lifting equipment to lift the corresponding pipeline support and hanger, and connect the pipeline support and hanger to the top plate or beam by expansion bolts or welding; ②Pipeline installation: Use small lifting equipment to lift the corresponding pipeline and insert the pipeline into the pipeline support and hanger; finally, according to different construction processes, use clamps, welding, flanges and other connection methods to connect the pipeline to the pipeline support and hanger. The above-mentioned small lifting equipment includes but is not limited to electric hoists, forklifts, scissors, etc. During the on-site construction process, mechanical and electrical pipelines are usually concentrated in the corridor area. There are many construction processes in the corridor, and the working space on the construction site is limited. Therefore, only one construction team of the mechanical and electrical professional system can be allowed to carry out construction in one area to avoid repeated construction, missed construction, or mutual interference. The installation of a single section of pipeline requires the construction team to install the pipeline at high altitude, and a single construction team is only responsible for the construction of one of the power supply, water supply, and ventilation pipelines. Therefore, the overall efficiency of the existing on-site construction of electromechanical pipelines is still very low. Utility Model Content

[0003] The purpose of the utility model is to solve the above problems and provide an assembled pipe section module based on BIM technology.

[0004] The technical scheme of the utility model is: an assembled pipe section module based on BIM technology comprises a plurality of U-shaped frames arranged front and back, a bottom transverse web, and N pipe sections running through the front and back; the U-shaped frame comprises a bottom cross arm and vertical poles on both sides; adjacent U-shaped frames are connected through the bottom transverse web; the lower part of the vertical pole is connected to the bottom transverse web; the two ends of the lower cross arm are connected to the lower end of the vertical pole; the bottom transverse web and the lower cross arm form a basic base frame for carrying each pipe section; the pipe section can be cut inside the factory and then assembled on site; N U-shaped bolts evenly distributed laterally are arranged on the top surface of the lower cross arm; one U-shaped bolt corresponds to a clamp for a pipe section to fully limit the position of each pipe section; a connecting plate is fixedly connected to the upper end of the vertical pole for connecting the assembled pipe section module with the outside; the assembled pipe section module can be planned through BIM technology, manufactured in the factory, assembled in the factory, and then assembled after hoisting on site; during on-site assembly, only one lifting device is needed, which greatly improves the on-site construction efficiency of the pipeline.

[0005] The utility model uses BIM technology to divide the pipeline into sections to form pipe segments; then according to the length of the pipe segment and the arrangement of the pipeline, the sizes of the bottom transverse web, the lower cross arm, the vertical pole and the like are planned; then according to the planned size, cutting and splicing are carried out to form a plurality of U-shaped frames and the bottom transverse web into a whole; finally, each pipe segment can be installed accordingly.

[0006] Preferably, the connecting plate is provided with connecting holes, which can be directly connected to the outside by means of expansion bolts.

[0007] Preferably, the assembled pipe section module based on BIM technology also includes an air duct section; the U-shaped frame also includes an upper cross arm; the upper cross arm is arranged above the lower cross arm; the air duct section is placed on the upper cross arm; the air duct section can be cut inside the factory and then assembled on site.

[0008] Furthermore, the prefabricated pipe section module based on BIM technology also includes two top transverse webs arranged side by side; the top transverse web is arranged above the bottom transverse web; the top transverse web is parallel to the bottom transverse web; the bottom transverse web is connected to the middle of the vertical pole; the top transverse web, the bottom transverse web and the vertical pole form a side frame to strengthen the structural strength of the prefabricated pipe section module, especially at both ends of the duct section.

[0009] Furthermore, the prefabricated pipe section module based on BIM technology also includes a diagonal web member; the diagonal web member is obliquely arranged above the bottom transverse web member; the bottom end of the diagonal web member is connected to the top surface of the bottom transverse web member; the top end of the diagonal web member is connected to the bottom surface of the top transverse web member; the diagonal web member can strengthen the structural strength of the side frame, maintain the vertical state of the side frame, and improve the supporting capacity of the U-shaped frame to each pipe section and air duct section.

[0010] Preferably, the connecting plate includes a horizontal plate and a vertical plate; the horizontal plate corresponds to the top plate connected to the outside, and the vertical plate corresponds to the beam connected to the outside; the horizontal plate and the vertical plate correspond to two external connection conditions, the top plate and the beam, respectively; the connecting plate can be planned in advance according to the BIM design situation, and connected with the vertical pole after manufacturing in the factory, reducing the workload of on-site assembly; in addition, the convenience of on-site welding of the connecting plate is not as good as welding in the factory; this can greatly improve the overall construction efficiency.

[0011] Furthermore, the horizontal plate is arranged on the vertical pole connected to the middle part of the bottom transverse web; the vertical plate is arranged on the vertical pole connected to the end part of the bottom transverse web; the horizontal plate on the vertical pole in the middle part of the bottom transverse web can fully contact with the top plate to ensure the connection strength; the vertical plate on the vertical pole at the end part of the bottom transverse web also needs to take into account the assembly of adjacent prefabricated pipe section modules, and the vertical plate can effectively reduce interference during the assembly process.

[0012] Preferably, annular flanges are provided at both ends of the pipe section to enhance the connection between the assembled pipe section modules so that the corresponding pipe sections are spliced ​​and connected into one for water supply and power supply.

[0013] Furthermore, rectangular annular flanges are provided at both ends of the air duct section to enhance the connection between the assembled pipe section modules so that the corresponding air duct sections are spliced ​​and connected into one for ventilation.

[0014] Furthermore, the ends of the pipe section and the air duct section both extend beyond the outermost lower cross arm end face, leaving sufficient installation space for connection using a circular annular flange or a rectangular annular flange, respectively.

[0015] Preferably, the pipe segment includes a thick pipe segment and a thin pipe segment with different outer diameters, which correspond to pipelines with different outer diameters respectively; the upper part of the thick pipe segment is connected to the U-shaped bolt, and the lower part is connected to the top surface of the lower cross arm; a pad is also provided between the thin pipe segment and the lower cross arm; the upper part of the thin pipe segment is connected to the U-shaped bolt, and the lower part is connected to the top surface of the pad; the bottom surface of the pad is connected to the lower cross arm; the pad can raise the thin pipe segment, so that the U-shaped bolt used for the thick pipe segment can also be used for the thin pipe segment, so that the U-shaped bolts on the lower cross arm are unified and do not need to be identified, reducing the difficulty of assembly; the pad can be placed on the lower side of the thin pipe segment when assembling the pipe segment; in this way, the thick pipe segment and the thin pipe segment are at close heights, which is convenient for connecting adjacent pipe segments.

[0016] The beneficial effects of the utility model are as follows: the assembled pipe section module based on BIM technology of the utility model has the following advantages:

[0017] (1) The utility model divides the entire set of pipelines and the supporting pipeline brackets into pipe segment modules based on BIM technology, and each part can be manufactured and assembled in the factory; and then transported to the construction site for on-site hoisting, which reduces the workload of pipeline assembly at the construction site and improves construction efficiency;

[0018] (2) The horizontal plate of the utility model corresponds to the top plate connected to the outside, and the vertical plate corresponds to the beam connected to the outside; the horizontal plate and the vertical plate correspond to two external connection conditions, the top plate and the beam respectively; the connecting plate can be planned in advance according to the BIM design situation, and connected with the vertical pole after being manufactured in the factory, thereby reducing the workload of on-site assembly; in addition, the convenience of on-site welding of the connecting plate is not as good as welding in the factory; this can greatly improve the overall construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional model of the assembled pipe segment module based on BIM technology. Figure 1 ;

[0020] Figure 2 This is a three-dimensional model of the assembled pipe segment module based on BIM technology. Figure 2 ;

[0021] Figure 3 yes Figure 1 Side view of

[0022] Figure 4 yes Figure 3 AA section view;

[0023] Figure 5 yes Figure 4 I magnified view of;

[0024] Figure 6 yes Figure 1 The main view;

[0025] Figure 7 yes Figure 6 BB cross-sectional view;

[0026] In the figure: 1. U-shaped frame, 11. lower cross arm, 111. U-shaped bolt, 12. vertical pole, 1211. connecting hole, 1212. horizontal plate, 1213. vertical plate, 13. upper cross arm, 14. pad, 2. bottom transverse web member, 3. pipe section, 31. circular flange, 32. thick pipe section, 33. thin pipe section, 4. air duct section, 41. rectangular ring flange, 5. top transverse web member, 6. diagonal web member. DETAILED DESCRIPTION

[0027] Example 1: See Figure 1-7 A prefabricated pipe segment module based on BIM technology includes a plurality of U-shaped frames 1 arranged front and back, a bottom cross brace 2, and N pipe segments 3 running through the front and back; the U-shaped frame 1 includes a bottom cross arm 11 and two side vertical poles 12; adjacent U-shaped frames 1 are connected through the bottom cross brace 2; the lower part of the vertical pole 12 is connected to the bottom cross brace 2; the two ends of the lower cross arm 11 are connected to the lower end of the vertical pole 12; the bottom cross brace 2 and the lower cross arm 11 form a basic base frame for carrying each pipe segment 3; the pipe segment 3 can be cut inside the factory and then assembled on site; the lower cross arm 1 1 The top surface is provided with N U-shaped bolts 111 evenly distributed laterally; one U-shaped bolt 111 corresponds to a clamp for a pipe segment 3, so as to fully limit each pipe segment 3; a connecting plate is fixedly connected to the upper end of the vertical pole 12, which is used to connect the assembled pipe segment 3 module with the outside; there are 3 U-shaped frames 1 in this embodiment; N=6; the assembled pipe segment 3 module can be planned through BIM technology, manufactured in the factory, assembled in the factory, and then assembled after hoisting on site; during on-site assembly, only one hoisting device is needed, which greatly improves the efficiency of pipeline on-site construction.

[0028] The utility model uses BIM technology to segment the pipeline to form the pipe section 3; then according to the length of the pipe section 3 and the arrangement of the pipeline, the sizes of the bottom transverse web member 2, the lower cross arm 11, the vertical pole 12 and the like are planned; then according to the planned size, cutting and splicing are performed to form a plurality of U-shaped frames 1 and the bottom transverse web member 2 into a whole; finally, each pipe section 3 can be installed accordingly.

[0029] Compared with the prior art, the utility model divides the entire set of pipelines and the supporting pipeline supports into three pipe segment modules based on BIM technology, and each part can be manufactured and assembled in the factory; and then transported to the construction site for on-site hoisting, reducing the workload of pipeline assembly at the construction site and improving construction efficiency.

[0030] The connecting plate is provided with a connecting hole 1211, which can be directly connected to the outside by means of expansion bolts.

[0031] The assembled pipe section module based on BIM technology also includes a duct section 4; the U-shaped frame 1 also includes an upper cross arm 13; the upper cross arm 13 is arranged above the lower cross arm 11; the duct section 4 is placed on the upper cross arm 13; the duct section 4 can be cut inside the factory and then assembled on site.

[0032] The assembled pipe section module based on BIM technology also includes two top transverse web members 5 arranged side by side; the top transverse web member 5 is arranged above the bottom transverse web member 2; the top transverse web member 5 is parallel to the bottom transverse web member 2; the bottom transverse web member 2 is connected to the middle part of the vertical pole 12; the top transverse web member 5, the bottom transverse web member 2, and the vertical pole 12 form a side frame to strengthen the structural strength of the assembled pipe section 3 module, especially the two ends of the air duct section 4.

[0033] The assembled pipe section module based on BIM technology also includes a diagonal web member 6; the diagonal web member 6 is obliquely arranged above the bottom transverse web member 2; the bottom end of the diagonal web member 6 is connected to the top surface of the bottom transverse web member 2; the top end of the diagonal web member 6 is connected to the bottom surface of the top transverse web member 5; the diagonal web member 6 can strengthen the structural strength of the side frame, maintain the vertical state of the side frame, and improve the supporting capacity of the U-shaped frame 1 to each pipe section 3 and the air duct section 4.

[0034] The connecting plate includes a horizontal plate 1212 and a vertical plate 1213; the horizontal plate 1212 corresponds to the top plate connected to the outside, and the vertical plate 1213 corresponds to the beam connected to the outside; the horizontal plate 1212 and the vertical plate 1213 correspond to two external connection conditions, the top plate and the beam respectively; the connecting plate can be planned in advance according to the BIM design situation, and connected with the vertical pole 12 after being manufactured in the factory, so as to reduce the workload of on-site assembly; in addition, the convenience of on-site welding of the connecting plate is not as good as welding in the factory; this can greatly improve the overall construction efficiency.

[0035] The horizontal plate 1212 is arranged on the vertical pole 12 connected to the middle part of the bottom transverse web member 2; the vertical plate 1213 is arranged on the vertical pole 12 connected to the end part of the bottom transverse web member 2; the horizontal plate 1212 on the vertical pole 12 in the middle part of the bottom transverse web member 2 can fully contact with the top plate to ensure the connection strength; the vertical plate 1213 on the vertical pole 12 at the end part of the bottom transverse web member 2 also needs to take into account the assembly of the adjacent prefabricated pipe section 3 modules, and the vertical plate 1213 can effectively reduce the interference in the assembly process.

[0036] Circular flanges 31 are provided at both ends of the pipe section 3 to enhance the connection between the assembled pipe section 3 modules so that the corresponding pipe sections 3 are spliced ​​and connected into one body for water supply and power supply.

[0037] Rectangular annular flanges 41 are provided at both ends of the air duct section 4, which are used to enhance the connection between the assembled pipe section 3 modules, so that the corresponding air duct sections 4 are spliced ​​and connected into one body for ventilation.

[0038] The ends of the pipe section 3 and the air duct section 4 both extend beyond the outermost end surface of the lower cross arm 11, leaving sufficient installation space for connection using the circular annular flange 31 and the rectangular annular flange 41, respectively.

[0039] The U-shaped frame 1, the bottom transverse web bar 2, the top transverse web bar 5 and the diagonal web bar 6 in this embodiment are all made of channel steel, which is a relatively easy-to-obtain material and is convenient for production and processing.

[0040] The installation process of this embodiment includes the following steps:

[0041] ①Manufacture of prefabricated pipe section 3 modules in the factory

[0042] The BIM technology is used to form the drawings of the assembled pipe section 3 module, and then the dimensions on the drawings are cut and machined to form the lower cross arm 11, the vertical pole 12, the upper cross arm 13, the bottom transverse web member 2, the top transverse web member 5, and the diagonal web member 6; the drawings are assembled; the lower cross arm 11, the vertical pole 12, the upper cross arm 13, the bottom transverse web member 2, the top transverse web member 5, and the diagonal web member 6 are connected by welding; the U-shaped bolt 111 is an existing standard part; it is inserted into the top surface of the bottom transverse web member 2;

[0043] ② Forming of each pipe section 3 and air duct section 4

[0044] Each pipe section 3 and air duct section 4 is also cut according to the drawings formed by BIM; then a circular annular flange 31 is coaxially welded at the end of the corresponding pipe section 3, and a rectangular annular flange 41 is provided at the end of the air duct section 4; the circular annular flange 31 is a machined finished part;

[0045] ③Installation of each pipe section 3 and air duct section 4

[0046] Remove all U-shaped bolts 111, and pass the pipe section 3 and the air duct section 4 through all U-shaped frames 1; the end faces of the circular annular flange 31 and the rectangular annular flange 41 should all exceed the end face of the outermost lower cross arm 11; install all U-shaped bolts 111 to fully restrict each pipe section 3;

[0047] ④ Installation of prefabricated pipe section 3 module

[0048] Use lifting equipment to lift the assembled assembled pipe section 3 module to the corresponding position, and combine it with the top plate or beam through the connecting plate; use expansion bolts to connect the connecting plate to the outside, and use conventional bolt groups to connect the adjacent circular flanges 31 and rectangular ring flanges 41.

[0049] The above step ③ can be performed in a factory or on a construction site. Step ③ in this embodiment can greatly reduce the workload of on-site construction, and only step ④ is needed to complete the installation of the electromechanical pipelines.

[0050] Embodiment 2: Embodiment 2 is basically the same as Embodiment 1, and the similarities are not repeated here. The differences are as follows: the pipe section 3 includes a thick pipe section 32 and a thin pipe section 33 of different outer diameters, which correspond to pipelines of different outer diameters; the upper portion of the thick pipe section 32 is connected to the U-shaped bolt 111, and the lower portion is connected to the top surface of the lower cross arm 11; a cushion block 14 is further provided between the thin pipe section 33 and the lower cross arm 11; the upper portion of the thin pipe section 33 is connected to the U-shaped bolt 111, and the lower portion is connected to the cushion block 14 The top surfaces are connected; the bottom surface of the spacer block 14 is connected to the lower cross arm 11; the spacer block 14 can raise the thin tube segment 33, so that the U-shaped bolts 111 used for the thick tube segment 32 can also be used for the thin tube segment 33, so that the U-shaped bolts 111 on the lower cross arm 11 are unified and do not need to be identified, thereby reducing the difficulty of assembly; the spacer block 14 can be placed on the lower side of the thin tube segment 33 when assembling the tube segment 3; in this way, the thick tube segment 32 and the thin tube segment 33 are at close heights, which is convenient for connecting adjacent tube segments 3.

[0051] The installation process of this embodiment is basically the same as the installation process in the first embodiment; the similarities are not repeated here, and the difference is that step ③ is performed at the construction site and can be used to install the pad 14.

Claims

1. A prefabricated pipe section module based on BIM technology, characterized in that: It includes several U-shaped frames arranged front and back, a bottom transverse web, and N pipe sections running through the front and back; the U-shaped frame includes a lower cross arm at the bottom and vertical poles on both sides; adjacent U-shaped frames are connected through the bottom transverse web; the lower part of the vertical pole is connected to the bottom transverse web; the two ends of the lower cross arm are connected to the lower end of the vertical pole; the top surface of the lower cross arm is provided with N U-shaped bolts evenly distributed laterally; one U-shaped bolt corresponds to one pipe section of the clamp; and the upper end of the vertical pole is fixedly connected with a connecting plate.

2. The assembled pipe section module based on BIM technology according to claim 1 is characterized in that: It also includes an air duct section; the U-shaped frame also includes an upper cross arm; the upper cross arm is arranged above the lower cross arm; the air duct section is placed on the upper cross arm.

3. The assembled pipe section module based on BIM technology according to claim 2 is characterized in that: It also includes two top transverse web bars arranged side by side; the top transverse web bar is arranged above the bottom transverse web bar; the top transverse web bar is parallel to the bottom transverse web bar; and the bottom transverse web bar is connected to the middle of the vertical pole.

4. The assembled pipe segment module based on BIM technology according to claim 3 is characterized in that: It also includes an oblique belly bar; the oblique belly bar is obliquely arranged above the bottom transverse belly bar; the bottom end of the oblique belly bar is connected to the top surface of the bottom transverse belly bar; and the top end of the oblique belly bar is connected to the bottom surface of the top transverse belly bar.

5. The assembled pipe section module based on BIM technology according to claim 1 is characterized in that: The connecting plates include horizontal plates and vertical plates.

6. The assembled pipe segment module based on BIM technology according to claim 5 is characterized in that: The horizontal plate is arranged on the vertical pole connected to the middle part of the bottom transverse web bar; the vertical plate is arranged on the vertical pole connected to the end part of the bottom transverse web bar.

7. The assembled pipe segment module based on BIM technology according to claim 1 is characterized in that: Annular flanges are provided at both ends of the pipe section.

8. The assembled pipe section module based on BIM technology according to claim 2 or 7, characterized in that: Rectangular annular flanges are provided at both ends of the air duct section.

9. The assembled pipe segment module based on BIM technology according to claim 2 is characterized in that: The ends of the pipe section and the air duct section both exceed the outermost lower cross arm end face.

10. The assembled pipe segment module based on BIM technology according to claim 1, characterized in that: The pipe section includes a thick pipe section and a thin pipe section with different outer diameters; the upper part of the thick pipe section is connected to the U-shaped bolt, and the lower part is connected to the top surface of the lower cross arm; a pad is also provided between the thin pipe section and the lower cross arm; the upper part of the thin pipe section is connected to the U-shaped bolt, and the lower part is connected to the top surface of the pad; the bottom surface of the pad is connected to the lower cross arm.

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