CN113223399A - Building information model display stand capable of simulating sunshine - Google Patents
Building information model display stand capable of simulating sunshine Download PDFInfo
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- CN113223399A CN113223399A CN202110541823.5A CN202110541823A CN113223399A CN 113223399 A CN113223399 A CN 113223399A CN 202110541823 A CN202110541823 A CN 202110541823A CN 113223399 A CN113223399 A CN 113223399A
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- 238000010276 construction Methods 0.000 claims description 2
- 230000036561 sun exposure Effects 0.000 claims 1
- 238000002474 experimental method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
- G09B25/04—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of buildings
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Abstract
The invention discloses a building information model display stand capable of simulating sunshine, and relates to the technical field of building model equipment. According to the building information model display platform, the cavity is formed in the display platform, the fixed plate, the driving motor c, the lead screw and the moving block a are arranged in the cavity, and the support frame is arranged on the moving block a, so that the distance between the illuminating lamp and the building model can be adjusted when different seasons are simulated, the building information model display platform can be used for simulating a sunshine experiment of a building at different latitudes and different seasons, the use limitation of the building information model display platform is reduced, and the problem that the existing building information model display platform can only adjust the irradiation angle of the searchlight, but cannot adjust the distance between the searchlight and the building model is solved.
Description
Technical Field
The invention relates to the technical field of building model equipment, in particular to a building information model display stand capable of simulating sunshine.
Background
The building model is in an organic connection between a plane drawing and an actual three-dimensional space, is a three-dimensional mode, is beneficial to the knock of design and creation, can visually embody the design intention, makes up the limitation of the drawing on the expression, is a part of the design process of a designer, belongs to an expression form of the design, and is widely applied to the aspects of city construction, real estate development, commodity sale, design bid, recruitment cooperation and the like. However, the conventional model building display stand is provided with only a simple lighting device for lighting the model building, and when a user needs to adjust the lighting direction to observe the lighting effect of the model building, the lighting device cannot conveniently adjust the lighting.
Through retrieval, the chinese grant bulletin number is CN210407845U, which discloses a building information model display stand, comprising a mounting base, a bottom plate, a mounting stand, a plane plate, a clamping block group, a buffer mechanism, a pneumatic rod, a support pillar, a support frame, an arc-shaped guide rail, a conductive plate, an angle adjusting device, a rotating shaft, a driven gear, a driving gear, a first power mechanism, a lighting device, a mounting box, a driving roller, a second power mechanism, a searchlight, an elastic electrode column and a sliding block. The support frame is arranged on the mounting seat, the arc-shaped guide rail is rotatably arranged on the support frame, the angle between the plane where the arc-shaped guide rail is located and the horizontal plane is adjusted through the angle adjusting device, meanwhile, the illuminating device is further arranged on the arc-shaped guide rail, and the position of the illuminating device is adjusted in all directions through adjusting the position of the illuminating device on the arc-shaped guide rail and the angle position of the arc-shaped guide rail. The building information model display stand is simple in structure and convenient to adjust, can adjust the position of the lighting device according to needs, can simulate the sunshine position and the sunshine angle, can visually watch the sunshine condition of the building model at different times, and enables the building model to be more convenient and visual to use.
However, the device can only adjust the irradiation angle of the searchlight, but cannot adjust the distance between the searchlight and the building model, because the distance between the sun and the earth is different in different seasons, and the observation point is influenced by the fact that the observation point is located in the south and north hemispheres of the earth, but the distance between the sun and the building in the device is fixed, the simulation detection of the illumination in different seasons cannot be carried out, meanwhile, the length of the guide rail in the device can only simulate the sun track for a period of time, and the irradiation track of the sun from sunrise to sunset in the morning and evening cannot be simulated, so the illumination simulation test effect on the building model is not ideal.
To solve the above problem, we propose a building information model display stand capable of simulating sunshine.
Disclosure of Invention
The invention provides a building information model display stand capable of simulating sunshine, which solves the technical problems in the background technology.
In order to solve the technical problems, the building information model display stand capable of simulating sunlight comprises a display stand and a building model arranged on the display stand, wherein a cavity is formed in the display stand, a movable moving block a is arranged in the cavity, supports with inverted L-shaped structures are fixedly connected to the tops of two ends of the moving block a, a movable opening corresponding to each support is formed in the display stand, the side walls of the two supports are connected with a semi-annular track through a rotating shaft, a driving motor a is fixedly connected to the top of each support, one end of the rotating shaft penetrates through each support and is connected with an output shaft of the driving motor a through a linkage device, a moving block b is slidably connected to each track, a sliding opening corresponding to the moving block b is formed in each track, and an illuminating lamp is fixedly connected to one side of the moving block b, the side wall of the display table is fixedly connected with a controller, and the controller is electrically connected with the driving motor a and the illuminating lamp.
Preferably, the bottom of the display stand is fixedly connected with four support legs.
Preferably, a fixed plate is fixedly connected to the inner side wall of the cavity, a driving motor c is fixedly connected to one side of the fixed plate, the driving motor c is electrically connected to the controller, a lead screw is fixedly connected to an output shaft of the driving motor c, and the moving block a is in threaded sleeve connection with the outer side wall of the lead screw.
Preferably, one end of the screw rod, which is far away from the driving motor c, is rotatably connected with the inner side wall of the cavity through a connecting piece.
Preferably, both ends of the moving block a are connected with the inner side wall of the cavity through telescopic rods, and the side wall of the moving block a is not in contact with the inner side wall of the cavity.
Preferably, the linkage device comprises bevel gears fixedly connected to one end of the rotating shaft and the output shaft of the driving motor a, and the two bevel gears are meshed.
Preferably, an arc-shaped sliding block is fixedly sleeved on the outer side wall of the moving block b, the arc-shaped sliding block is connected to the track in a sliding mode, and a sliding groove corresponding to the arc-shaped sliding block is formed in the side wall of the sliding opening.
Preferably, the outer side wall of the track is fixedly connected with a rack which is arranged in an arc shape, the top of one end, away from the illuminating lamp, of the moving block b is provided with a driving motor b, the driving motor b is electrically connected with the controller, an output shaft of the driving motor b penetrates through the moving block b and is fixedly connected with a gear, and the gear is meshed with the rack.
Compared with the prior art, the building information model display stand capable of simulating sunshine provided by the invention has the following beneficial effects:
1. the invention provides a building information model display stand capable of simulating sunshine, which is characterized in that a cavity is arranged on the display stand, a fixed plate, a driving motor c, a lead screw and a moving block a are arranged in the cavity, and a support frame is arranged on the moving block a, so that the distance between an illuminating lamp and a building model can be adjusted when different seasons are simulated, the building information model display stand can be used for simulating sunshine experiments of a building at different latitudes and in different seasons, the use limitation of the building information model display stand is reduced, and the problem that the existing building information model display stand can only adjust the irradiation angle of a searchlight, but cannot adjust the distance between the searchlight and a building model is solved.
2. The invention provides a building information model display stand capable of simulating sunlight, the rail in the technical scheme is in a semi-ring shape, the sunlight condition of a building in any time period from sunrise to sunset at night in the morning can be simulated, and the problem that the guide rail length of the existing building information model display stand can only simulate the sun track for a period of time and cannot simulate the sun irradiation track from sunrise to sunset at night in the morning is solved.
3. The invention provides a building information model display platform capable of simulating sunlight, which utilizes a driving motor b to rotate a gear, and achieves the effect that the gear rotates to drive a moving block b to move on a track because the gear is meshed with a rack, so that the controller controls the driving motor b to rotate to drive an illuminating lamp to move, the sunlight condition of a building in the daytime is simulated, and the accuracy of the building information model display platform is improved.
Drawings
FIG. 1 is a schematic view of a building information model display stand capable of simulating sunlight;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of a front view of a building information model display stand capable of simulating sunshine;
FIG. 4 is a schematic view of a back view of a building information model display stand capable of simulating sunlight;
FIG. 5 is a schematic view of a back-view three-dimensional structure of a building information model display stand capable of simulating sunshine;
FIG. 6 is a left side view of a building information model display stand capable of simulating sunlight;
FIG. 7 is a schematic view showing an internal structure of a model display stand for building information capable of simulating sunshine;
fig. 8 is a schematic diagram showing the inside right view structure of a building information model display stand capable of simulating sunshine.
Reference numbers in the figures: 1. a display stand; 2. building models; 3. a cavity; 4. moving block a; 5. a support frame; 6. a drive motor a; 7. a bevel gear; 8. a rotating shaft; 9. a track; 10. a controller; 11. a support leg; 12. a rack; 13. a moving block b; 14. a drive motor b; 15. a gear; 16. a movable opening; 17. an illuminating lamp; 18. an arc-shaped sliding block; 19. a drive motor c; 20. a fixing plate; 21. a screw rod; 22. a connecting member; 23. a telescopic rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
As shown in figures 1-8, a building information model display stand capable of simulating sunshine comprises a display stand 1 and a building model 2 installed on the display stand 1, wherein a cavity 3 is arranged on the display stand 1, a movable moving block a4 is arranged in the cavity 3, the tops of two ends of the moving block a4 are fixedly connected with inverted L-shaped supporting frames 5, a movable opening 16 corresponding to the supporting frames 5 is arranged on the display stand 1, the side walls of the two supporting frames 5 are connected with a same semi-annular track 9 through a rotating shaft 8, the top of the supporting frame 5 is fixedly connected with a driving motor a6, one end of the rotating shaft 8 penetrates through the supporting frame 5 and is connected with an output shaft of the driving motor a6 through a linkage device, a moving block b13 is slidably connected on the track 9, a sliding opening corresponding to the moving block b13 is arranged on the track 9, one side of the moving block b13 is fixedly connected with an illuminating lamp 17, the controller 10 is fixedly connected to the side wall of the display stand 1, and the controller 10 is electrically connected to the driving motor a6 and the illuminating lamp 17.
The function of the moving block a4 is to adjust the distance between the lighting lamp 17 and the building model 2, so as to simulate the sunshine condition of the building at different latitudes or in different seasons.
The rotating shaft 8 is used for conveniently adjusting the included angle between the track 9 and the display stand 1 so as to simulate the sunshine condition of the building in the same latitude in different seasons.
Compared with the existing arc-shaped guide rail, the track 9 arranged in the semi-annular shape has a larger movement range of the illuminating lamp 17, and can simulate the sunshine condition of the building in any time period from sunrise to sunset in the evening.
The function of the driving motor a6 is to facilitate the electric adjustment of the angle between the track 9 and the display stand 1.
The bottom of the display stand 1 is fixedly connected with four support legs 11.
The feet 11 serve to support the display stand 1, it being understood that the feet 11 may alternatively be telescopic feet 11.
The inner side wall of the cavity 3 is fixedly connected with a fixing plate 20, one side of the fixing plate 20 is fixedly connected with a driving motor c19, the driving motor c19 is electrically connected with the controller 10, an output shaft of the driving motor c19 is fixedly connected with a lead screw 21, and a moving block a4 is in threaded sleeve joint with the outer side wall of the lead screw 21.
The fixing plate 20 serves to fix the driving motor c 19.
Rotate through driving motor c19 and drive lead screw 21 and rotate, adjust the position of movable block a4 on lead screw 21, conveniently use this building information model show stand to carry out the sunshine condition simulation experiment in different latitudes different seasons to building model 2, adopt this kind of mode drive movable block a4 to remove simultaneously, can also carry on spacingly to the position of movable block a4, avoid influencing the accuracy of experiment.
The end of the screw rod 21 far away from the driving motor c19 is rotatably connected with the inner side wall of the cavity 3 through a connecting piece 22.
The link 22 is a rotary link for supporting an end of the screw 21 away from the driving motor c19 to prevent the screw 21 from bending.
Both ends of the moving block a4 are connected with the inner side wall of the cavity 3 through the telescopic rod 23, and the side wall of the moving block a4 is not in contact with the inner side wall of the cavity 3.
Moving block a4 does not contact the inner side walls of cavity 3 in order to reduce the friction between moving block a4 and display stand 1, facilitating quick adjustment of the position of moving block a 4.
The linkage device comprises bevel gears 7 fixedly connected with one end of a rotating shaft 8 and an output shaft of a driving motor a6, and the two bevel gears 7 are meshed.
The effect of aggregate unit is that be convenient for driving motor a6 rotates and drives pivot 8 and rotate to reach and adjust the contained angle between track 9 and show stand 1, in addition, can also carry on spacingly to the contained angle between track 9 and the show stand 1.
Example two
On the basis of the first embodiment, the outer side wall of the moving block b13 is fixedly sleeved with an arc-shaped sliding block 18, the arc-shaped sliding block 18 is connected to the track 9 in a sliding mode, and a sliding groove corresponding to the arc-shaped sliding block 18 is formed in the side wall of the sliding opening.
The function of the arc-shaped sliding block 18 is to limit the moving block b13 to move only in the sliding port on the track 9 and to prevent the moving block b13 from being disconnected from the track 9.
The outer side wall of the track 9 is fixedly connected with a rack 12 which is arranged in an arc shape, the top of one end, away from the illuminating lamp 17, of the moving block b13 is provided with a driving motor b14, the driving motor b14 is electrically connected with the controller 10, the output shaft of the driving motor b14 penetrates through the moving block b13 and is fixedly connected with a gear 15, and the gear 15 is meshed with the rack 12.
Utilize driving motor b14 to rotate gear 15 and rotate, because gear 15 and rack 12 meshing again, reach the effect that gear 15 rotates and drives movable block b13 and move on track 9 to in the rotation of controlling driving motor b14 through controller 10 drives light 17 and takes place the position and move, the sunshine condition of simulation building in daytime, improved the accuracy of building information model show stand.
The working principle is as follows:
when the building information model display stand is required to be used for simulating the sunshine condition of the building in different seasons, firstly, the controller 10 is used for controlling the driving motor c19 to rotate according to the selected season, the driving motor c19 rotates to drive the screw rod 21 to rotate, the position of moving block a4 is adjusted, and when the position of moving block a4 reaches the required position, the driving motor c19 stops rotating, the controller 10 controls the driving motor a6 to rotate, the driving motor a6 rotates to adjust the included angle between the track 9 and the display stand 1, when the angle between the track 9 and the display stand 1 reaches the desired angle, the driving motor a6 stops rotating, then, the controller 10 is used for controlling the lighting lamp 17 and the driving motor b14 to rotate, the driving motor b14 rotates to drive the moving block b13 to move on the track 9, and the effect of simulating the sunshine condition of the building in any time period from sunrise in the morning to sunset in the evening is achieved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a can simulate sunshine building information model show stand, includes show stand (1) and installs building model (2) in show stand (1), its characterized in that: the display table is characterized in that a cavity (3) is formed in the display table (1), a movable moving block a (4) is arranged in the cavity (3), support frames (5) arranged in an inverted L shape are fixedly connected to the tops of two ends of the moving block a (4), a movable opening (16) corresponding to each support frame (5) is formed in the display table (1), the side walls of the two support frames (5) are connected with a same track (9) arranged in a semi-annular shape through a rotating shaft (8), a driving motor a (6) is fixedly connected to the top of each support frame (5), one end of each rotating shaft (8) penetrates through each support frame (5) and is connected with an output shaft of the driving motor a (6) through a linkage device, a moving block b (13) is connected to the track (9) in a sliding mode, a sliding opening corresponding to the moving block b (13) is formed in the track (9), and an illuminating lamp (17) is fixedly connected to one side of the moving block b (13), the display table is characterized in that a controller (10) is fixedly connected to the side wall of the display table (1), and the controller (10) is electrically connected with a driving motor a (6) and an illuminating lamp (17).
2. The building information model display stand capable of simulating sunshine according to claim 1, characterized in that four support legs (11) are fixedly connected to the bottom of the display stand (1).
3. The building information model display stand capable of simulating sunshine according to claim 1, wherein a fixed plate (20) is fixedly connected to the inner side wall of the cavity (3), a driving motor c (19) is fixedly connected to one side of the fixed plate (20), the driving motor c (19) is electrically connected with the controller (10), a lead screw (21) is fixedly connected to an output shaft of the driving motor c (19), and the moving block a (4) is in threaded sleeve connection with the outer side wall of the lead screw (21).
4. A building information model display stand capable of simulating sunshine according to claim 3, wherein one end of the screw rod (21) far away from the driving motor c (19) is rotatably connected with the inner side wall of the cavity (3) through a connecting piece (22).
5. The building information model display stand capable of simulating sunshine according to claim 1, wherein both ends of the moving block a (4) are connected with the inner side wall of the cavity (3) through telescopic rods (23), and the side wall of the moving block a (4) is not in contact with the inner side wall of the cavity (3).
6. A sun exposure simulating construction information model display stand according to claim 1, wherein the linkage means comprises bevel gears (7) fixedly connected to one end of the rotary shaft (8) and the output shaft of the driving motor a (6), and the two bevel gears (7) are engaged.
7. The building information model display stand capable of simulating sunshine according to claim 1, wherein an arc-shaped sliding block (18) is fixedly sleeved on the outer side wall of the moving block b (13), the arc-shaped sliding block (18) is slidably connected to the track (9), and a sliding groove corresponding to the arc-shaped sliding block (18) is formed in the side wall of the sliding opening.
8. The building information model display stand capable of simulating sunshine according to claim 1, wherein a rack (12) arranged in an arc shape is fixedly connected to the outer side wall of the track (9), a driving motor b (14) is installed at the top of one end, away from an illuminating lamp (17), of the moving block b (13), the driving motor b (14) is electrically connected with the controller (10), an output shaft of the driving motor b (14) penetrates through the moving block b (13) and is fixedly connected with a gear (15), and the gear (15) is meshed with the rack (12).
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CN202110541823.5A CN113223399A (en) | 2021-05-18 | 2021-05-18 | Building information model display stand capable of simulating sunshine |
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CN202110541823.5A CN113223399A (en) | 2021-05-18 | 2021-05-18 | Building information model display stand capable of simulating sunshine |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115361485A (en) * | 2022-07-20 | 2022-11-18 | 中科天际科技股份有限公司 | Video monitoring system |
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CN104409006A (en) * | 2014-12-17 | 2015-03-11 | 山东省计量科学研究院 | Sand table device capable of simulating sunlight illumination |
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Application publication date: 20210806 |