A BIM-based prefabricated energy-saving building

Abstract

The application provides a BIM-based prefabricated energy-saving building, and relates to the field of prefabricated buildings. The BIM-based prefabricated energy-saving building comprises a wall body, the lower end of the wall body is provided with a floor slab, the center of the front side wall of the wall body is connected to the center of the upper end face of the floor slab through an assembling structure, and the center of the lower end of the two side walls of the wall body is provided with a positioning structure. Through the assembling structure, the lower end of the wall body is aligned with two splicing grooves during use, the two mounting plates are pressed and held to be attached to the mounting grooves on the side wall of the wall body during the lowering process, the connecting blocks on the two mounting plates are matched and clamped in the two positioning holes, clamping is formed, and assembling is completed, so that the overall operation efficiency is fast, and construction is convenient.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of prefabricated buildings, in particular to a prefabricated energy-saving building based on BIM. BACKGROUND

[0002] The prefabricated energy-saving building based on BIM is a method of using building information modeling technology to design, construct and manage prefabricated energy-saving buildings. Prefabricated buildings are a building method that prefabricates building components in a factory and then assembles them on site. Compared with traditional on-site construction, it has higher construction efficiency and quality control. BIM technology can comprehensively simulate and analyze buildings during the design stage, including energy analysis, thermal performance analysis, lighting analysis, etc., to optimize the energy-saving performance of the building. Through BIM technology, designers can simulate the energy consumption of the building during the design stage and predict the energy consumption of the building, and make corresponding optimization design to reduce the energy consumption of the building. During the construction process of prefabricated buildings, BIM technology can be used to coordinate the relationship between components to ensure the accuracy and consistency of assembly. Through BIM technology, construction personnel can assemble and disassemble components in a virtual environment to avoid errors and waste during on-site construction.

[0003] However, the existing prefabricated building still has the following deficiencies and needs to be improved in the actual use process. The existing technology connects the floor and the outer wall by pouring concrete between the floor and the outer wall. Due to the difference in properties between the newly poured concrete and the prefabricated floor or outer wall concrete, the new and old concrete are not firmly connected, resulting in insufficient connection strength between the outer wall and the floor. At the same time, it cannot realize rapid assembly during construction, and the construction period is long. Therefore, the technical personnel in the field provide a prefabricated energy-saving building based on BIM to solve the problems in the above background technology. SUMMARY

[0004] (I) Technical problems to be solved

[0005] In view of the deficiencies of the prior art, the present application provides a prefabricated energy-saving building based on BIM, which solves the problems of inconvenient construction and low overall strength after construction of the prior art.

[0006] (II) Technical solutions

[0007] In order to achieve the above purpose, the present application is implemented by the following technical solutions: a prefabricated energy-saving building based on BIM, comprising a wall, a floor is arranged at the lower end of the wall, the center of the front side wall of the wall is connected to the upper end face of the floor through an assembly structure, and a positioning structure is arranged at the lower end of the two side walls of the wall.

[0008] The assembly structure comprises mounting grooves, the front side wall of the wall body is provided with mounting grooves at the center of the two side edges, respectively, the inner side wall of the two mounting grooves is provided with positioning holes at the center of the upper end, respectively, the two positioning holes penetrate the inner side wall of the two mounting grooves and reach the interior of the wall body, respectively, the upper end surface of the floor is provided with splicing grooves symmetrically at the center of the rear side edge, mounting plates are arranged at the front inner side wall near the two splicing grooves, respectively, the upper end surface of the two mounting plates is fixedly connected with support sleeves at the center of the front side edge, respectively, the upper end of the two support sleeves is provided with a connecting block, respectively, the interior of the two support sleeves is provided with a second spring, respectively, the lower end of the two second springs is fixedly connected to the upper end surface of the two mounting plates, respectively, the lower end surface of the two connecting blocks is provided with a receiving groove at the center, respectively, the upper end of the two second springs is fixedly connected to the lower inner wall of the two receiving grooves, respectively, the interior of the two second springs is provided with a connecting rod, respectively, the upper end of the two connecting rods is fixedly connected to the lower inner wall of the two receiving grooves, respectively, the lower end of the two connecting rods penetrates the upper end surface of the two mounting plates and reaches the lower end, respectively, the lower end surface of the two mounting plates near the side wall of the two connecting rods is provided with a storage groove, respectively, the interior of the two storage grooves is provided with a connecting handle, respectively, the lower end of the two connecting rods is fixedly connected to the upper end surface of the two connecting handles, respectively.

[0009] The positioning structure comprises placing cavities, the interior of the wall body is provided with placing cavities at the center of the lower end of the two sides, respectively, the interior of the two placing cavities is provided with double-threaded bolts, respectively, one end of the two double-threaded bolts is rotatably connected to an inner side wall of the two placing cavities, respectively, and the other end penetrates the other inner side wall of the two placing cavities and reaches the outside, respectively, the side wall of the two double-threaded bolts is threadedly connected with two clamping plates, respectively, one side wall of the four clamping plates is provided with a clamping groove at the center of the edge, respectively.

[0010] Preferably, a screw hole is arranged at the center of the side wall of the four clamping plates, respectively.

[0011] Preferably, the side wall of the two support sleeves is slidably connected to the inner side wall of the two receiving grooves, respectively.

[0012] Preferably, the front side wall of the wall body is provided with a vertical slot at the lower central end of the two inner side walls, the vertical slot penetrates the front side wall and reaches the rear end, the lower central end of the two inner side walls of the vertical slot is respectively provided with a clamping hole, the inner side wall of the two connecting holes is respectively provided with a first spring, one end of the two first springs is respectively fixedly connected to the inner side wall of the two connecting holes, the inner side of the two connecting holes is respectively provided with a top bead, the other end of the two first springs is respectively fixedly connected to the other side wall of the two top beads, the two top beads are respectively connected to the inner side wall of the two connecting holes in a sliding manner, and the two top beads are matched with the two clamping holes.

[0013] Preferably, the two mounting plates are respectively connected to the upper end face of the floor through hinges.

[0014] Preferably, the width of the clamping groove is consistent with the thickness of the connecting block.

[0015] Preferably, the connecting portions of the two double-threaded bolts and the two side walls of the wall body are respectively provided with threaded holes.

[0016] Working principle: the application is a kind of prefabricated energy-saving building based on BIM, when in use, the lower end of the wall body 1 is aligned with the two splicing grooves 9 to be lowered, the two mounting plates 5 are pressed and held during the lowering process to fit in the mounting groove 3 on the side wall of the wall body 1, as the wall body 1 is installed in place, the connecting blocks 6 on the two mounting plates 5 are respectively matched and clamped in the two positioning holes 12, forming clamping, thereby completing assembly, so that the overall operation efficiency is fast, and the construction is convenient, after preliminary installation, the two connecting blocks 6 respectively reach the inside of the two placement cavities 16, then the double-threaded bolts 17 on the two side walls of the wall body 1 are twisted, so that the two clamping plates 18 on the side wall move in opposite directions, the two clamping grooves 20 on the two clamping plates 18 are matched and clamped with the connecting blocks 6, thereby completing the positioning of the connecting blocks 6, ensuring the stability after splicing and not easy to shake.

[0017] (Three) beneficial effects

[0018] The application provides a prefabricated energy-saving building based on BIM.

[0019] 1、in the application, by setting the assembly structure, when in use, the lower end of the wall body is aligned with the two splicing grooves to be lowered, the two mounting plates are pressed and held during the lowering process to fit in the mounting groove on the side wall of the wall body, as the wall body is installed in place, the connecting blocks on the two mounting plates are respectively matched and clamped in the two positioning holes, forming clamping, thereby completing assembly, so that the overall operation efficiency is fast, and the construction is convenient.

[0020] 2、The positioning structure is arranged in the application, so that after preliminary installation, the two connecting blocks pass into the interiors of the two placing cavities, then the two clamping plates on the side walls are moved in opposite directions by screwing the double-threaded bolts on the two side walls of the wall body, the two clamping plates are clamped with the connecting blocks through the two clamping grooves on the side walls of the two clamping plates, so that the positioning is completed, and the stability after splicing is ensured, and the wall body is not prone to shaking.

[0021] 3、The two clamping holes are arranged on the two inner side walls of the vertical groove in the application, and the two clamping holes are matched with the two top beads, so that the auxiliary fixing effect is achieved after installation, and the stability is better. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the shaft side view of the assembled wall body in the application;

[0023] Figure 2 It is the split schematic view of the application;

[0024] Figure 3 It is the front sectional view of the floor in the application;

[0025] Figure 4 It is the partial front sectional view of the wall body in the application;

[0026] Figure 5 It is the shaft side view of the clamping plate in the application;

[0027] Figure 6 It is the front sectional view of the mounting plate in the application.

[0028] 1, wall body;2, floor;3, mounting groove;4, threaded hole;5, mounting plate;6, connecting block;7, support sleeve;8, connecting rod;9, splicing groove;10, vertical groove;11, clamping hole;12, positioning hole;13, connecting hole;14, first spring;15, top bead;16, placing cavity;17, double-threaded bolt;18, clamping plate;19, threaded hole;20, clamping groove;21, storage groove;22, second spring;23, connecting handle;24, storage groove. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the application.

[0030] Embodiment one:

[0031] As Figures 1-6As shown, the embodiment of the present application provides a kind of based on BIM's prefabricated energy-saving building, including wall 1, the lower end of wall 1 is provided with floor 2, the front side wall center of wall 1 is respectively connected with the upper end face center of floor 2 by assembling structure at two side edges, respectively provided with positioning structure at the lower end of the two side walls of wall 1.

[0032] Assembling structure includes mounting slot 3, the front side wall center of wall 1 is respectively provided with mounting slot 3 at two side edges, the inner side wall center of two mounting slots 3 is respectively provided with positioning hole 12 at upper end, two positioning holes 12 are respectively through the inner side wall of two mounting slots 3 and respectively lead to the inside of wall 1, the upper end face center of floor 2 is symmetrically provided with splicing groove 9 at rear side edge, mounting plate 5 is respectively arranged at the upper end of the front inner side wall of two splicing grooves 9, the upper end face center of two mounting plates 5 is respectively fixedly connected with support sleeve 7 at front side edge, the upper end of two support sleeves 7 is respectively provided with connecting block 6, the inside of two support sleeves 7 is respectively provided with second spring 22, the lower end of two second springs 22 is respectively fixedly connected on the upper end face of two mounting plates 5, the lower end face center of two connecting blocks 6 is respectively provided with receiving slot 21, the upper end of two second springs 22 is respectively fixedly connected on the lower inner wall of two receiving slots 21, connecting rod 8 is respectively arranged in the inside of two second springs 22, the upper end of two connecting rods 8 is respectively fixedly connected on the lower inner wall of two receiving slots 21, the lower end of two connecting rods 8 is respectively through the upper end face of two mounting plates 5 and respectively leads to lower end, storage slot 24 is respectively arranged on the lower end face of two mounting plates 5 near the side wall of two connecting rods 8, the inside of two storage slots 24 is respectively provided with connecting handle 23, the lower end of two connecting rods 8 is respectively fixedly connected on the upper end face of two connecting handles 23, when using, by utilizing the lower end of wall 1 is aligned two splicing grooves 9 and is lowered, two mounting plates 5 are pressed and hold during the process of lowering to make it fit in the mounting slot 3 on the side wall of wall 1, with wall 1 installation in place, connecting block 6 on two mounting plates 5 is respectively matched and clamped in the inside of two positioning holes 12, form clamping, to complete assembling, so that the overall operation efficiency is fast, and construction is convenient.

[0033] The positioning structure includes a placement cavity 16, which is located on both sides of the lower end of the inner center of the wall 1. Double-threaded bolts 17 are respectively provided inside the two placement cavities 16. One end of the two double-threaded bolts 17 is rotatably connected to an inner wall of the two placement cavities 16, and the other end passes through the other inner wall of the two placement cavities 16 and passes to the outside respectively. Two clamping plates 18 are respectively threadedly connected to the side walls of the two double-threaded bolts 17. A card groove 20 is respectively provided at the edge of the center of one side wall of the four clamping plates 18, so that after the preliminary installation is completed, the two connecting blocks 6 are respectively passed to the interior of the two placement cavities 16, and then the double-threaded bolts 17 on the two side walls of the wall 1 are screwed, so that the two clamping plates 18 on the side walls are moved in relative directions, and the two card grooves 20 on the side walls of the two clamping plates 18 cooperate with the connecting block 6 to complete the positioning, ensuring stability after splicing is completed and not easy to shake.

[0034] The center of one side wall of the four card plates 18 is respectively provided with a screw hole 19, and the side walls of the two support sleeves 7 are respectively slidably connected to the inner side walls of the two receiving grooves 21. A vertical groove 10 is provided at the lower end of the center of the front side wall of the wall 1. The vertical groove 10 passes through the front side wall of the wall 1 and passes to the rear end. A card hole 11 is respectively provided at the lower end of the center of the two inner side walls of the vertical groove 10. A connecting hole 13 is respectively provided at the center of one inner side wall of the two splicing grooves 9. A first spring 14 is respectively provided inside the two connecting holes 13. One end of the two first springs 14 is respectively fixedly connected to the two On an inner side wall of the connecting hole 13, a top bead 15 is respectively provided inside the two connecting holes 13, and the other ends of the two first springs 14 are respectively fixedly connected to the other side walls of the two top beads 15. The two top beads 15 are respectively slidably connected to the inner side walls of the two connecting holes 13. The two top beads 15 and the two card holes 11 are adapted to each other. The two mounting plates 5 are respectively connected to the upper end surface of the floor 2 by hinges. The width of the card slot 20 is consistent with the thickness of the connecting block 6. The connection between the two double-threaded bolts 17 and the two side walls of the wall 1 is respectively provided with threaded holes 4.

[0035] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A BIM-based prefabricated energy-efficient building comprising a wall (1), characterized in that: The lower end of the wall body (1) is provided with a floor (2), the center of the front side wall of the wall body (1) is connected with the center of the upper end face of the floor (2) through an assembling structure, and the two sides of the inner center of the wall body (1) are provided with positioning structures; The assembling structure comprises mounting grooves (3), the center of the front side wall of the wall body (1) is provided with mounting grooves (3), the inner side wall of the two mounting grooves (3) is provided with positioning holes (12), the two positioning holes (12) penetrate the inner side wall of the two mounting grooves (3) and reach the interior of the wall body (1), the center of the rear side edge of the upper end face of the floor (2) is symmetrically provided with splicing grooves (9), mounting plates (5) are arranged near the front inner side wall of the two splicing grooves (9), the two mounting plates (5) are connected with the two mounting grooves (3), the upper end face of the two mounting plates (5) is fixedly connected with support sleeves (7), the upper ends of the two support sleeves (7) are provided with connecting blocks (6), the two connecting blocks (6) are directly matched with the two positioning holes (12), the interiors of the two support sleeves (7) are provided with second springs (22), the lower ends of the two second springs (22) are fixedly connected with the upper end faces of the two mounting plates (5), the lower end faces of the two connecting blocks (6) are provided with receiving grooves (21), the upper ends of the two second springs (22) are fixedly connected with the lower inner walls of the two receiving grooves (21), the interiors of the two second springs (22) are provided with connecting rods (8), the upper ends of the two connecting rods (8) are fixedly connected with the lower inner walls of the two receiving grooves (21), the lower ends of the two connecting rods (8) penetrate the upper end faces of the two mounting plates (5) and reach the lower ends, the lower end faces of the two mounting plates (5) near the side walls of the two connecting rods (8) are provided with storage grooves (24), the interiors of the two storage grooves (24) are provided with connecting handles (23), and the lower ends of the two connecting rods (8) are fixedly connected with the upper end faces of the two connecting handles (23). The positioning structure includes a placement cavity (16), and two placement cavities (16) are arranged at both sides of the lower end of the inner center of the wall body (1). The inner sides of the two placement cavities (16) are respectively provided with double-threaded bolts (17), one end of the two double-threaded bolts (17) is rotatably connected to an inner side wall of the two placement cavities (16), and the other end penetrates the other inner side wall of the two placement cavities (16) and extends to the outside, respectively. The side walls of the two double-threaded bolts (17) are respectively provided with two clamping plates (18), and the side walls of the two clamping plates (18) are respectively provided with clamping grooves (20). One end of the two connecting blocks (6) penetrates the two positioning holes (12), and the two clamping grooves (20) on the side walls of the two clamping plates (18) are matched with the connecting block (6) to be clamped.

2. The BIM-based prefabricated energy-efficient building according to claim 1, characterized in that: The side walls of the four clamping plates (18) are respectively provided with screw holes (19) at the centers.

3. The BIM-based prefabricated energy-efficient building according to claim 1, characterized in that: The side walls of the two supporting sleeves (7) are respectively matched with the inner side walls of the two receiving grooves (21) to be slidingly connected.

4. The BIM-based prefabricated energy-efficient building of claim 1, wherein: The front side wall of the wall body (1) is provided with a vertical groove (10) at the lower end of the center, the vertical groove (10) penetrates the front side wall of the wall body (1) and extends to the rear end, the two inner side walls of the vertical groove (10) are respectively provided with clamping holes (11) at the lower end of the center, and the inner side walls of the two connecting holes (13) are respectively provided with first springs (14). One end of the two first springs (14) is fixedly connected to an inner side wall of the two connecting holes (13), and the inner sides of the two connecting holes (13) are respectively provided with top beads (15). The other end of the two first springs (14) is fixedly connected to the other side wall of the two top beads (15), and the two top beads (15) are respectively matched with the inner side walls of the two connecting holes (13) to be slidingly connected. The two top beads (15) are matched with the two clamping holes (11).

5. The BIM-based prefabricated energy-efficient building of claim 1, wherein: The two mounting plates (5) are respectively connected to the upper end face of the floor slab (2) through hinges.

6. The BIM-based prefabricated energy-efficient building of claim 1, wherein: The width of the clamping groove (20) is consistent with the thickness of the connecting block (6).

7. The prefabricated energy-saving building based on BIM according to claim 1, wherein: The connecting portions of the two double-threaded bolts (17) and the two side walls of the wall body (1) are respectively provided with threaded holes (4).

Images