Building information model display system based on BIM

Abstract

The utility model specifically relates to a BIM-based building information model display system, which comprises a base and a BIM display cabinet, the outer side wall of the base is fixedly connected with an annular shell, one side of the bottom of an inner cavity of the annular shell is rotatably connected with a transmission assembly, one side of the bottom of the annular shell is fixedly connected with a vertical plate, and the vertical plate is rotatably connected with a transmission assembly. A restraining assembly clamped with the transmission assembly is slidably arranged on the side wall of the vertical plate, a gear ring connected with the transmission assembly in a meshed mode is slidably arranged on one side of the top of an inner cavity of the annular shell, and a plurality of linkage assemblies connected with the gear ring in a meshed mode are rotatably connected to the top of the inner cavity of the annular shell at equal intervals. According to the BIM display cabinet, when the BIM display cabinet is installed, a worker only needs to pull the restraining assembly and twist the transmission assembly at the same time, time and labor are saved, and the installation speed of the BIM display cabinet is increased to a certain degree.

Description

Technical Field

[0001] The utility model relates to the technical field of building information models, in particular to a building information model display system based on BIM. Background Technique

[0002] Building Information Model, abbreviated as BIM in English, is a complete information model that can integrate engineering information, processes, and resources at different stages of the entire life cycle of a construction project into one model. With the continuous development of the times and the continuous progress of BIM technology, the original device for building construction simulation based on BIM has a simple structure and single function, and can no longer meet the normal needs of users. The current building simulation device display structure can only display the BIM model from one angle, which is inconvenient for surveyors to observe and explain the BIM model. In the prior art, the publication number CN220308809U discloses a BIM-based building model display stand. When this display stand is installed in a BIM display cabinet, first pull out the clamping block from the clamping groove, rotate the clamping member outward, then place the BIM display cabinet on the rotating shaft at the center of the top of the base, and then rotate the clamping member upward so that the pulley abuts against the side wall of the BIM display cabinet. Finally, insert the clamping block into the clamping groove. At this time, the plane abuts against the clamping block, restricting the rotation of the clamping member, thereby completing the limit constraint of the clamping member on the BIM display cabinet to prevent the BIM display cabinet from sliding out of the base. However, in this process, the staff needs to perform multiple sets of rotation operations of the clamping members in sequence, which is time-consuming and laborious, and to a certain extent reduces the installation speed of the BIM display cabinet. Content of the Utility Model

[0003] The purpose of the utility model is to provide a building information model display system based on BIM to solve the problems raised in the above background technique.

[0004] The technical solution of the utility model is: a BIM-based building information model display system, including a base and a BIM display cabinet. A circular shell is fixedly connected to the outer side wall of the base. One side of the bottom of the circular shell cavity is rotatably connected with a transmission component. One side of the bottom of the circular shell is fixedly connected with a vertical plate. A constraint component that is snap-connected to the transmission component is slidably arranged on the side wall of the vertical plate. One side of the top of the circular shell cavity is slidably provided with a gear ring that is meshed with the transmission component. A number of linkage components that are meshed with the gear ring are rotatably connected at equal intervals on the top of the circular shell cavity. A threaded component that is meshed with the linkage component is rotatably connected between the side walls at both ends of the circular shell cavity. A threaded block is threadedly connected to the threaded component. An installation frame is fixedly connected to the top of the threaded block. A pulley is rotatably connected to the side wall of the installation frame. A number of limiting rods are fixedly connected between the side walls at both ends of the circular shell cavity. Limiting blocks are symmetrically and fixedly connected to both ends of the threaded block, and the limiting blocks are slidably arranged on the limiting rods.

[0005] Based on the above technical features: When installing the BIM display cabinet, first, the staff places the BIM display cabinet on the rotating shaft at the center of the top of the base, so that the balls at the bottom of the BIM display cabinet fall into the sliding groove at the top of the base, and then the driving bevel gear at the top of the base and the driven bevel gear at the bottom of the BIM display cabinet are meshed and connected;

[0006] Subsequently, the staff pulls the constraint component to slide, and the constraint end of the set constraint component is separated from the transmission component, so as to release the limit fixation of the constraint component on the transmission component; Subsequently, the staff twists the transmission component to rotate, and the set transmission component drives the gear ring to rotate. The set gear ring drives a number of linkage components that are rotatably connected at equal angles on the top of the shell cavity to rotate synchronously. The set linkage component drives the threaded component to rotate. The set threaded block moves along the thread direction of the threaded component. The set threaded block drives the installation frame to approach the BIM display cabinet. The set installation frame drives the pulley to abut against the side wall of the BIM display cabinet; Subsequently, the staff releases the constraint component, and the set constraint component is re-snap-connected to the transmission component under the action of its own elastic force, so as to restore the limit fixation of the constraint component on the transmission component;

[0007] When the BIM display cabinet rotates, the pulley rotates accordingly. With the help of the pulley, the BIM display cabinet can be prevented from sliding out of the base. When installing the BIM display cabinet with this device, the staff only needs to pull the constraint component and twist the transmission component at the same time, which is time-saving and labor-saving, and to a certain extent improves the installation speed of the BIM display cabinet.

[0008] Preferably, the transmission component includes a transmission rod rotatably connected to the bottom of the circular shell cavity. A toothed plate and a driving gear are fixedly connected to the rod body of the transmission rod, and the driving gear is meshed with the gear ring.

[0009] Based on the above technical features: When the staff twists the transmission rod, the set transmission rod drives the driving gear to rotate, and the set driving gear drives the toothed ring to rotate.

[0010] Preferably, the constraint assembly includes a constraint rod slidably disposed on the side wall of the vertical plate. A circular plate is fixedly connected to the rod body of the constraint rod. A spring is wound around the rod body of the constraint rod, and the spring is connected between the circular plate and the side wall of the vertical plate. A tooth block that is mutually engaged with the toothed plate is fixedly connected to the end of the constraint rod.

[0011] Based on the above technical features: When installing the BIM display cabinet, first, the staff places the BIM display cabinet on the rotating shaft at the center of the top of the base, so that the balls at the bottom of the BIM display cabinet fall into the sliding groove at the top of the base, and then the driving bevel gear at the top of the base and the driven bevel gear at the bottom of the BIM display cabinet are meshed and connected; Subsequently, the staff pulls the constraint rod to slide, and the set constraint rod drives the tooth block to move, so that the tooth block is separated from the toothed plate, thereby releasing the limit fixation of the tooth block on the transmission rod. During this process, the set spring is compressed under force; After the pulley abuts against the side wall of the BIM display cabinet, the staff releases the constraint rod, and the set tooth block is re-engaged with the toothed plate under the action of the spring force, thereby restoring the limit fixation of the tooth block on the transmission rod.

[0012] Preferably, the linkage assembly includes a linkage rod rotatably connected to the top of the inner cavity of the annular housing. A driven gear and a first bevel gear are fixedly connected to the rod body of the linkage rod, and the driven gear is meshed with the toothed ring.

[0013] Based on the above technical features: The set toothed ring drives the driven gear to rotate, the set driven gear drives the linkage rod to rotate, and the set linkage rod drives the first bevel gear to rotate.

[0014] Preferably, the threaded assembly includes a threaded rod rotatably connected between the side walls at both ends of the inner cavity of the annular housing. A second bevel gear is fixedly connected to the rod body of the threaded rod, and the second bevel gear is meshed with the first bevel gear.

[0015] Based on the above technical features: The set first bevel gear drives the second bevel gear to rotate, the set second bevel gear drives the threaded rod to rotate, the threaded block moves along the thread direction of the threaded rod, the set threaded block drives the mounting frame to approach the BIM display cabinet, and the set mounting frame drives the pulley to abut against the side wall of the BIM display cabinet.

[0016] Preferably, a wrench is fixedly connected to the bottom of the transmission rod.

[0017] Based on the above technical features: The set wrench facilitates the staff to twist and rotate the transmission rod.

[0018] The present utility model provides an improved BIM-based building information model display system herein. Compared with the prior art, it has the following improvements and advantages:

[0019] The staff pulls the restraint component to slide, and the restraint end of the set restraint component is separated from the transmission component, thereby releasing the limit fixation of the restraint component on the transmission component; subsequently, the staff twists the transmission component to rotate, the set transmission component drives the gear ring to rotate, the set gear ring drives a number of linkage components rotatably connected at equal angles at the top of the inner cavity of the housing to rotate synchronously, the set linkage component drives the threaded component to rotate, the set threaded block moves along the thread direction of the threaded component, the set threaded block drives the mounting frame to approach the BIM display cabinet, and the set mounting frame drives the pulley to abut against the side wall of the BIM display cabinet; subsequently, the staff releases the restraint component, and the set restraint component is re-engaged with the transmission component under the action of its own elastic force, thereby restoring the limit fixation of the restraint component on the transmission component; when the BIM display cabinet rotates, the pulley rotates accordingly, and the pulley can be used to prevent the BIM display cabinet from sliding out of the base. When installing the BIM display cabinet, the staff only needs to pull the restraint component and twist the transmission component at the same time, which is time-saving and labor-saving to a certain extent, and improves the installation speed of the BIM display cabinet to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The following further explains the present utility model in conjunction with the drawings and embodiments:

[0021] Figure 1 is the three-dimensional structural schematic diagram of the present utility model;

[0022] Figure 2 is the structural schematic diagram of the inner cavity of the housing of the present utility model;

[0023] Figure 3 is the present utility model Figure 2 The enlarged schematic diagram of the structure of part A;

[0024] Figure 4 is the present utility model Figure 2 The enlarged schematic diagram of the structure of part B;

[0025] Figure 5 is the left-view structural schematic diagram of the present utility model;

[0026] Figure 6 is the present utility model Figure 5 The enlarged schematic diagram of the structure of part C.

[0027] Description of the reference numerals:

[0028] 1. Base; 2. BIM display cabinet; 3. Ring-shaped housing; 4. Transmission assembly; 41. Transmission rod; 42. Tooth plate; 43. Driving gear; 5. Vertical plate; 6. Constraint assembly; 61. Constraint rod; 62. Round plate; 63. Spring; 64. Tooth block; 7. Tooth ring; 8. Linkage assembly; 81. Linkage rod; 82. Driven gear; 83. Bevel gear I; 9. Thread assembly; 91. Threaded rod; 92. Bevel gear II; 10. Threaded block; 11. Mounting bracket; 12. Pulley; 13. Limit rod; 14. Limit block; 15. Wrench head. Detailed implementation manner

[0029] The present utility model will be described in detail below. The technical solutions in the embodiments of the present utility model are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0030] The present utility model provides a BIM-based building information model display system through improvement. The technical solution of the present utility model is as follows:

[0031] As Figures 1-6 shown, a BIM-based building information model display system includes a base 1 and a BIM display cabinet 2. A ring-shaped housing 3 is fixedly connected to the outer side wall of the base 1. One side of the inner cavity bottom of the ring-shaped housing 3 is rotatably connected with a transmission assembly 4. One side of the bottom of the ring-shaped housing 3 is fixedly connected with a vertical plate 5. A constraint assembly 6 that is engaged with the transmission assembly 4 is slidably arranged on the side wall of the vertical plate 5. One side of the top of the inner cavity of the ring-shaped housing 3 is slidably provided with a tooth ring 7 that is engaged with the transmission assembly 4. A plurality of groups of linkage assemblies 8 that are engaged with the tooth ring 7 are rotatably connected at equal intervals on the top of the inner cavity of the ring-shaped housing 3. A thread assembly 9 that is engaged with the linkage assembly 8 is rotatably connected between the side walls at both ends of the inner cavity of the ring-shaped housing 3. A threaded block 10 is threadedly connected to the thread assembly 9. The top of the threaded block 10 is fixedly connected with a mounting bracket 11. A pulley 12 is rotatably connected to the side wall of the mounting bracket 11. A plurality of groups of limit rods 13 are fixedly connected between the side walls at both ends of the inner cavity of the ring-shaped housing 3. Limit blocks 14 are symmetrically and fixedly connected to both ends of the threaded block 10, and the limit blocks 14 are slidably arranged on the limit rods 13.

[0032] Furthermore, the transmission assembly 4 includes a transmission rod 41 rotatably connected to the bottom of the inner cavity of the ring-shaped housing 3. A tooth plate 42 and a driving gear 43 are fixedly connected to the rod body of the transmission rod 41, and the driving gear 43 is engaged with the tooth ring 7. The staff twists the transmission rod 41, and the set transmission rod 41 drives the driving gear 43 to rotate, and the set driving gear 43 drives the tooth ring 7 to rotate.

[0033] Among them, a screwing head 15 is fixedly connected to the bottom of the transmission rod 41. The provided screwing head 15 facilitates the staff to screw and rotate the transmission rod 41 for rotation.

[0034] Furthermore, the constraint assembly 6 includes a constraint rod 61 slidably arranged on the side wall of the vertical plate 5. A circular plate 62 is fixedly connected to the rod body of the constraint rod 61. A spring 63 is wound around the rod body of the constraint rod 61, and the spring 63 is connected between the circular plate 62 and the side wall of the vertical plate 5. A tooth block 64 that is mutually engaged with the toothed plate 42 is fixedly connected to the end of the constraint rod 61. When installing the BIM display cabinet 2, first, the staff places the BIM display cabinet 2 on the rotating shaft at the center of the top of the base 1, so that the balls at the bottom of the BIM display cabinet 2 fall into the sliding groove at the top of the base 1, and then the driving bevel gear at the top of the base 1 and the driven bevel gear at the bottom of the BIM display cabinet 2 are meshed and connected; Subsequently, the staff pulls the constraint rod 61 to slide. The provided constraint rod 61 drives the tooth block 64 to move, so that the tooth block 64 is separated from the toothed plate 42, thereby releasing the limit fixation of the tooth block 64 on the transmission rod 41. During this process, the provided spring 63 is compressed under force; After the pulley 12 abuts against the side wall of the BIM display cabinet 2, the staff releases the constraint rod 61. The provided tooth block 64 is re-engaged with the toothed plate 42 under the action of the elastic force of the spring 63, thereby restoring the limit fixation of the tooth block 64 on the transmission rod 41.

[0035] Furthermore, the linkage assembly 8 includes a linkage rod 81 rotatably connected to the top of the inner cavity of the annular housing 3. A driven gear 82 and a first bevel gear 83 are fixedly connected to the rod body of the linkage rod 81, and the driven gear 82 is meshed with the toothed ring 7. The provided toothed ring 7 drives the driven gear 82 to rotate. The provided driven gear 82 drives the linkage rod 81 to rotate. The provided linkage rod 81 drives the first bevel gear 83 to rotate.

[0036] Furthermore, the threaded assembly 9 includes a threaded rod 91 rotatably connected between the side walls at both ends of the inner cavity of the annular housing 3. A second bevel gear 92 is fixedly connected to the rod body of the threaded rod 91, and the second bevel gear 92 is meshed with the first bevel gear 83. The provided first bevel gear 83 drives the second bevel gear 92 to rotate. The provided second bevel gear 92 drives the threaded rod 91 to rotate. The provided threaded block 10 moves along the thread direction of the threaded rod 91. The provided threaded block 10 drives the mounting frame 11 to approach the BIM display cabinet 2. The provided mounting frame 11 drives the pulley 12 to abut against the side wall of the BIM display cabinet 2.

[0037] Working principle: When installing the BIM display cabinet 2, first, the staff places the BIM display cabinet 2 on the rotating shaft at the center of the top of the base 1, so that the balls at the bottom of the BIM display cabinet 2 fall into the sliding groove at the top of the base 1, and then the driving bevel gear at the top of the base 1 and the driven bevel gear at the bottom of the BIM display cabinet 2 are meshed and connected;

[0038] Subsequently, the staff member pulls the restraint rod 61 to slide. The provided restraint rod 61 drives the tooth block 64 to move, causing the tooth block 64 to separate from the tooth plate 42, thereby releasing the limit fixation of the tooth block 64 on the transmission rod 41. During this process, the provided spring 63 is compressed under force; subsequently, the staff member twists the transmission rod 41. The provided transmission rod 41 drives the driving gear 43 to rotate. The provided driving gear 43 drives the gear ring 7 to rotate. The provided gear ring 7 drives the driven gear 82 to rotate. The provided driven gear 82 drives the linkage rod 81 to rotate. The provided linkage rod 81 drives the bevel gear one 83 to rotate. The provided bevel gear one 83 drives the bevel gear two 92 to rotate. The provided bevel gear two 92 drives the threaded rod 91 to rotate. The provided threaded block 10 moves along the thread direction of the threaded rod 91. The provided threaded block 10 drives the mounting bracket 11 to approach the BIM display cabinet 2. The provided mounting bracket 11 drives the pulley 12 to abut against the side wall of the BIM display cabinet 2;

[0039] Subsequently, the staff member releases the restraint rod 61. The provided tooth block 64 is re-engaged with the tooth plate 42 under the action of the elastic force of the spring 63, thereby restoring the limit fixation of the tooth block 64 on the transmission rod 41; when the BIM display cabinet 2 rotates, the pulley 12 rotates accordingly. By means of the pulley 12, it is possible to prevent the BIM display cabinet 2 from sliding out of the base 1. When installing the BIM display cabinet 2 with this device, the staff member only needs to pull the restraint assembly 6 and twist the transmission assembly 4 at the same time. This approach is relatively time-saving and labor-saving, and to a certain extent, improves the installation speed of the BIM display cabinet 2.

[0040] The above description enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be apparent to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to these embodiments shown herein, but rather will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A BIM-based building information model display system, comprising a base (1) and a BIM display cabinet (2), characterized in that: An annular housing (3) is fixedly connected to the outer side wall of the base (1). On one side of the bottom of the inner cavity of the annular housing (3), a transmission assembly (4) is rotatably connected. On one side of the bottom of the annular housing (3), a vertical plate (5) is fixedly connected. On the side wall of the vertical plate (5), a constraint assembly (6) that is engaged with the transmission assembly (4) is slidably arranged. On one side of the top of the inner cavity of the annular housing (3), a gear ring (7) that is meshed with the transmission assembly (4) is slidably arranged. A plurality of groups of linkage assemblies (8) that are meshed with the gear ring (7) are rotatably connected at equal intervals on the top of the inner cavity of the annular housing (3). A threaded assembly (9) that is meshed with the linkage assembly (8) is rotatably connected between the side walls at both ends of the inner cavity of the annular housing (3). A threaded block (10) is threadedly connected to the threaded assembly (9). An installation frame (11) is fixedly connected to the top of the threaded block (10). A pulley (12) is rotatably connected to the side wall of the installation frame (11). A plurality of groups of limiting rods (13) are fixedly connected between the side walls at both ends of the inner cavity of the annular housing (3). Limiting blocks (14) are symmetrically and fixedly connected to both ends of the threaded block (10), and the limiting blocks (14) are slidably arranged on the limiting rods (13).

2. The building information model display system based on BIM according to claim 1, characterized in that: The transmission assembly (4) includes a transmission rod (41) rotatably connected to the bottom of the inner cavity of the annular housing (3). A toothed plate (42) and a driving gear (43) are fixedly connected to the rod body of the transmission rod (41), and the driving gear (43) is meshed with the gear ring (7).

3. The building information model display system based on BIM according to claim 2, wherein: The constraint assembly (6) includes a constraint rod (61) slidably arranged on the side wall of the vertical plate (5). A circular plate (62) is fixedly connected to the rod body of the constraint rod (61). A spring (63) is wound around the rod body of the constraint rod (61), and the spring (63) is connected between the circular plate (62) and the side wall of the vertical plate (5). A toothed block (64) that is engaged with the toothed plate (42) is fixedly connected to the end of the constraint rod (61).

4. The building information model display system based on BIM according to claim 1, characterized in that: The linkage assembly (8) includes a linkage rod (81) rotatably connected to the top of the inner cavity of the annular housing (3). A driven gear (82) and a first bevel gear (83) are fixedly connected to the rod body of the linkage rod (81), and the driven gear (82) is meshed with the gear ring (7).

5. The building information model display system based on BIM according to claim 4, wherein: The threaded assembly (9) includes a threaded rod (91) rotatably connected between the side walls at both ends of the inner cavity of the annular housing (3). A second bevel gear (92) is fixedly connected to the rod body of the threaded rod (91), and the second bevel gear (92) is meshed with the first bevel gear (83).

6. The building information model display system based on BIM according to claim 2, wherein: A screwing head (15) is fixedly connected to the bottom of the transmission rod (41).

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