CN113393751A - Environment art design multimedia demonstration sand table - Google Patents
Environment art design multimedia demonstration sand table Download PDFInfo
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- CN113393751A CN113393751A CN202110750927.7A CN202110750927A CN113393751A CN 113393751 A CN113393751 A CN 113393751A CN 202110750927 A CN202110750927 A CN 202110750927A CN 113393751 A CN113393751 A CN 113393751A
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- frame
- sand table
- sliding
- fixedly arranged
- plate
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
Abstract
The invention provides an environmental art design multimedia demonstration sand table, which relates to the technical field of environmental art design multimedia demonstration and aims to solve the problems that the prior environmental planning demonstration sand table can not simply and quickly switch two groups of sand tables, and the sand table replacement is complicated; the existing sand table is not provided with a dustproof protection device, and the sand table is used for a long time, so that excessive dust falls into the sand table, and the demonstration effect of the sand table is reduced; and cannot be adjusted in height according to the posture of the viewer; and the problem of poor lighting effect, including the supporting device; the supporting device main body is of a square structure, and the top of the supporting device is fixedly provided with a frame through four groups of supporting rod devices; a sand table device is rotatably arranged in the frame, and a cleaning device is fixedly arranged at the top of the frame device; the inside adjusting device that rotates of frame bottom side is provided with, and the frame top is fixed and is provided with two sets of lighting fixture.
Description
Technical Field
The invention belongs to the technical field of environmental art design multimedia demonstration, and particularly relates to an environmental art design multimedia demonstration sand table.
Background
The environmental art design is mainly divided into indoor design and outdoor design, outdoor garden design, landscape design, architectural appearance design, greening design, urban sculpture, commercial land environment planning and the like. Outdoor also has plot landscape design, wetland park design, and the like, and also has additional flower design, pipelines, light design, and the like.
For example, application No.: relate to an electronic sand table for building among CN110415599A, it includes the casing, and the upper portion of casing is the sand table layer, is provided with a plurality of building modules on the sand table layer, the lower part of casing is provided with elevating gear, and a plurality of building module lower parts are provided with the base, and the base inlays to be established in the sand table in situ, the lower part of base is provided with the ejector pin, and the vertical setting of ejector pin, the upper end of ejector pin are fixed on the base, and elevating gear is located the below of ejector pin, elevating gear is connected with the controller. The invention has the effects of independently lifting the building module and prominently observing the building module.
Based on the prior art, the existing environment planning demonstration sand table can not simply and quickly switch the two groups of sand tables, and the sand table replacement is complicated; the existing sand table is not provided with a dustproof protection device, and the sand table is used for a long time, so that excessive dust falls into the sand table, and the demonstration effect of the sand table is reduced; and cannot be adjusted in height according to the posture of the viewer; and the light effect is poor, and the practicability of the demonstration sand table is reduced.
Disclosure of Invention
In order to solve the technical problems, the invention provides an environmental art design multimedia demonstration sand table, which aims to solve the problems that the existing environmental planning demonstration sand table can not simply and quickly switch two groups of sand tables, and the sand table replacement is complicated; the existing sand table is not provided with a dustproof protection device, and the sand table is used for a long time, so that excessive dust falls into the sand table, and the demonstration effect of the sand table is reduced; and cannot be adjusted in height according to the posture of the viewer; and the light effect is poor, the problem of demonstrating the practicality of sand table has been reduced.
The invention relates to an object and an effect of an environmental art design multimedia demonstration sand table, which are achieved by the following specific technical means:
an environmental art design multimedia demonstration sand table comprises a supporting device;
the supporting device main body is of a square structure, and the top of the supporting device is fixedly provided with a frame through four groups of supporting rod devices;
the sand table device is rotatably arranged in the frame, and the top of the frame device is fixedly provided with a cleaning device; the inside adjusting device that rotates of frame bottom side is provided with, and the frame top is fixed and is provided with two sets of lighting fixture.
Further, the supporting device includes:
the outer side of the threaded cylinder is provided with a bearing in a matching way, and the outer side of the bearing is arranged inside two sides of the supporting device in a matching way; the number of the thread cylinders is four;
the threaded rod is connected with the inner part of the threaded cylinder in a sliding manner through threads;
the backup pad, the backup pad is fixed to be set up between two sets of threaded rod bottoms, and backup pad quantity sets up to two sets of.
Further, the supporting device further comprises:
the gear wheels are fixedly arranged on the outer side of the top of the threaded cylinder, and the number of the gear wheels is four;
the pinion is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged in the supporting device; the small gears are respectively meshed with the two groups of large gears, and the number of the small gears is two.
Further, the frame includes:
the fixing frame is characterized by comprising a fixing frame, wherein the main body of the fixing frame is of a semi-cylindrical structure, and the inside of the fixing frame is of a hollow structure; two sides of the fixing frame extend upwards to form a T-shaped structure;
the protection plate is arranged in the fixing frame in a sliding mode, and the protection plate main body is of a semicircular structure; the right side of the protection plate extends outwards to form an L-shaped structure;
the sliding parts are arranged in the extending parts at the two sides of the top of the fixing frame in a sliding manner, and the rear sides of the sliding parts are of a diamond structure; the front side of the sliding part is of a cylindrical structure, and a spring part is arranged between the rear end of the sliding part and the outer side of the fixed frame; the number of the sliding parts is two groups.
Further, the frame further includes:
the annular groove main body is of a semicircular ring structure, and the annular groove is formed in the inner part of the outer side of the protection plate; the inner part of the annular groove is fixedly provided with a gear tooth structure, and the number of the annular grooves is two;
the sliding plate is arranged inside the left side of the fixing frame in a sliding mode, and a spring part is arranged between the rear side of the sliding plate and the inside of the fixing frame; the slide front side sets up to the hypotenuse structure, and the slide bottom laminates mutually with the guard plate left side extension department outside.
Further, the sand table device comprises:
the outer sides of two ends of the shaft rod are provided with bearings in a matching way, and the outer sides of the bearings are arranged in the fixed frame in a matching way;
the bevel gear A is fixedly arranged on the outer side of the front end of the shaft rod;
the conical gear B is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged outside the fixing frame; the bevel gear B is meshed with the bevel gear A;
the connecting piece, the connecting piece is fixed to be set up in the axostylus axostyle outside, and the inside extension of connecting piece both sides is convex structure.
Further, the sand table device further comprises:
the sand table racks are fixedly arranged at the bottom and the top of the connecting piece, and the number of the sand table racks is two; round holes are formed in the front side and the rear side of the sand table frame, and sliding pieces are arranged on the inner sides of the round holes in the sand table frame in a sliding mode; a planning drawing is fixedly arranged inside the sand table frame, and T-shaped grooves are formed in the front side and the rear side of the sand table frame;
the reflecting frame is fixedly arranged on the inner side of the sand plate frame, and the main body of the reflecting frame is arranged into a structure shaped like a Chinese character 'hui'; the inner side of the reflecting frame extends inwards to form an arc-shaped structure, and T-shaped grooves are formed in the front side and the rear side of the reflecting frame;
the connecting block, connecting block main part set up to H shape structure, and the connecting block sliding setting in reflection of light frame and the inside T shape inslot side of sand table frame.
Further, the cleaning device includes:
the cleaning rods are arranged in the cleaning device in a sliding manner, and the number of the cleaning rods is two; a spring part is arranged between the rear end of the cleaning rod and the outer side of the cleaning device;
the connecting plate is fixedly arranged between the rear ends of the two groups of cleaning rods;
the cleaning plate is fixedly arranged between the front sides of the two groups of cleaning rods, and the front sides of the cleaning plates are of circular arc structures; the front side of the cleaning plate is attached to the outer side of the protection plate.
Further, the adjusting device includes:
the outer sides of two ends of the rotating rod are provided with bearings in a matching way, and the outer sides of the bearings are arranged in the fixed frame in a matching way; the front side of the rotating rod is provided with an L-shaped structure;
the rolling gears are fixedly arranged on the outer side of the rotating rod, and the number of the rolling gears is two; the rolling gear is meshed with the gear tooth structure on the inner side of the annular groove.
Further, the lighting device includes:
the lamp holder main body is arranged into a U-shaped structure, and the lamp holder is fixedly arranged at the top of the fixed frame; the number of the light frames is two, and the inner side of each light frame is provided with a T-shaped groove;
the back side of the light plate is arranged to be a T-shaped structure, and the front side of the light plate is arranged to be a triangular structure; the T-shaped structure at the rear side of the lighting board is arranged at the inner side of the T-shaped groove at the inner side of the lighting frame in a sliding manner.
Compared with the prior art, the invention has the following beneficial effects:
1. in the device, the conical gear A and the conical gear B are arranged, so that the effect that the shaft lever and the connecting piece drive the two groups of sand plate racks to rotate is realized, and the effect of simply and quickly switching the two groups of sand plate racks is achieved; the working efficiency is improved; the sliding part is matched with the spring part, so that the effect of fixing the sand table frame is realized, and the effect of preventing the sand table frame from shaking due to external reasons during display is achieved; compare the effect that two sets of sand table framves can be switched at will in the realization of more simple and convenient multi-media show sand table, be favorable to showing environment art design product.
2. In the device, the rotating rod, the two groups of rolling gears and the gear tooth structure on the inner side of the annular groove are arranged, so that the effect of driving the protection plate to rotate is realized, the dustproof and protection effects on the sand table after the sand table is used are achieved, the phenomenon of excessive dust caused by long-time use of the sand table is avoided, and the display effect is enhanced; the front oblique edge structure of the sliding plate is matched with the L-shaped structure at the extending part of the protection plate, so that the effect of quickly fixing the protection plate is realized; compare current multimedia exhibition sand table can more effectual realization to the dustproof effect with the protection of sand table, strengthened the bandwagon effect.
3. In the device, the sand table frame, the T-shaped groove structure in the reflecting frame and the connecting block are arranged, so that the effect of simply and quickly fixing the reflecting frame to the inner side of the sand table frame is realized; the purpose of enhancing the effect of the sand table display light is realized by matching the arc-shaped structure on the inner side of the reflecting frame with the triangular structure of the light plate; the effect of quickly mounting the lamplight plate is realized by arranging the T-shaped structure at the rear side of the lamplight plate and the T-shaped groove in the lamplight frame; compared with the existing multimedia display sand table, the aim of enhancing the light effect of the sand table can be more effectively fulfilled; the threaded rod is matched with the threaded cylinder and the supporting plate, so that the effect of adjusting the height of the sand table according to the posture of a viewer is achieved; the cleaning rod is matched with the circular arc structure at the front side of the cleaning plate, so that the effect of cleaning the outer side of the protection plate is realized; the practicability of the multimedia demonstration sand table is enhanced.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a front view of the frame of the present invention.
Fig. 3 is a schematic front view of the sand table device of the present invention.
Fig. 4 is a schematic front view of the cleaning device of the present invention.
Fig. 5 is a schematic front view of the protection plate of the present invention.
Fig. 6 is a front view of the reflector of the present invention.
Fig. 7 is a schematic view of the internal structure of the frame of the present invention.
Fig. 8 is an enlarged view of part a of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a support device; 101. a threaded barrel; 102. a threaded rod; 103. a support plate; 104. a bull gear; 105. a pinion gear;
2. a frame; 201. a fixed mount; 202. a protection plate; 203. a slider; 204. an annular groove; 205. a slide plate;
3. a sand table device; 301. a shaft lever; 302. a bevel gear A; 303. a bevel gear B; 304. a connecting member; 305. a sand plate rack; 306. a reflector frame; 307. connecting blocks;
4. a cleaning device; 401. cleaning the rod; 402. a connecting plate; 403. cleaning the plate;
5. an adjustment device; 501. a rotating rod; 502. a rolling gear;
6. a lighting device; 601. a light frame; 602. a light plate.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides an environmental art design multimedia demonstration sand table, which comprises a supporting device 1; the support device 1 includes: the outer side of the threaded cylinder 101 is provided with a bearing in a matching way, and the outer side of the bearing is arranged inside two sides of the supporting device 1 in a matching way; the threaded cylinders 101 are arranged in four groups in number; the threaded rod 102 is arranged inside the threaded cylinder 101 in a sliding mode through threaded connection; the supporting plates 103 are fixedly arranged between the bottoms of the two groups of threaded rods 102, and the number of the supporting plates 103 is two; the large gears 104 are fixedly arranged on the outer side of the top of the threaded cylinder 101, and the large gears 104 are arranged into four groups; the pinion 105, the pinion 105 is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged in the support device 1; the small gears 105 are respectively meshed with the two groups of large gears 104, and the number of the small gears 105 is two; the main body of the supporting device 1 is of a square structure, and the top of the supporting device 1 is fixedly provided with a frame 2 through four groups of supporting rod devices; the sand table device 3 is rotatably arranged in the frame 2, and the cleaning device 4 is fixedly arranged at the top of the frame device 2; the inside of the bottom side of the frame 2 is rotatably provided with an adjusting device 5, and the top of the frame 2 is fixedly provided with two groups of lighting devices 6; the adjusting device 5 includes: the outer sides of two ends of the rotating rod 501 are provided with bearings in a matching way, and the outer sides of the bearings are arranged in the fixed frame 201 in a matching way; the front side of the rotating rod 501 is provided with an L-shaped structure; the rolling gears 502 are fixedly arranged on the outer side of the rotating rod 501, and the number of the rolling gears 502 is two; the rolling gear 502 is meshed with the gear tooth structure inside the annular groove 204; the lighting device 6 includes: the lamp holder 601, the main body of the lamp holder 601 is set to be a U-shaped structure, and the lamp holder 601 is fixedly arranged on the top of the fixing frame 201; the number of the light frames 601 is two, and the inner side of each light frame 601 is provided with a T-shaped groove; the back side of the light plate 602 is set to be a T-shaped structure, and the front side of the light plate 602 is set to be a triangular structure; the T-shaped structure at the back of the light plate 602 is slidably disposed inside the T-shaped groove at the inner side of the light frame 601.
As shown in fig. 7, the frame 2 includes: the fixing frame 201, the main body of the fixing frame 201 is set to be a semi-cylindrical structure, and the inside of the fixing frame 201 is set to be a hollow structure; two sides of the fixing frame 201 extend upwards to form a T-shaped structure; the protection plate 202, the protection plate 202 is slidably arranged in the fixing frame 201, and the main body of the protection plate 202 is arranged in a semicircular structure; the right side of the protection plate 202 extends outwards to form an L-shaped structure; the sliding piece 203 is arranged in the extending part at two sides of the top of the fixed frame 201 in a sliding way, and the rear side of the sliding piece 203 is of a diamond structure; the front side of the sliding part 203 is of a cylindrical structure, and a spring part is arranged between the rear end of the sliding part 203 and the outer side of the fixing frame 201; the number of the sliding pieces 203 is set to two groups; the annular groove 204, the main body of the annular groove 204 is set to be a semicircular structure, and the annular groove 204 is arranged inside the outer side of the protection plate 202; gear tooth structures are fixedly arranged in the annular grooves 204, and the number of the annular grooves 204 is two; the sliding plate 205 is arranged inside the left side of the fixed frame 201 in a sliding manner, and a spring part is arranged between the rear side of the sliding plate 205 and the inside of the fixed frame 201; the front side of the sliding plate 205 is provided with a bevel edge structure, and the bottom of the sliding plate 205 is attached to the outer side of the extending part of the left side of the protection plate 202; the front oblique edge structure of the sliding plate 205 is matched with the L-shaped structure at the extending part of the protection plate 202, so that the effect of quickly fixing the protection plate 202 is achieved.
As shown in fig. 3, the sand table device 3 includes: the outer sides of two ends of the shaft rod 301 are provided with bearings in a matching way, and the outer sides of the bearings are arranged in the fixing frame 201 in a matching way; the bevel gear A302 is fixedly arranged outside the front end of the shaft lever 301; the conical gear B303, the conical gear B303 is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged outside the fixed frame 201; bevel gear B303 meshes with bevel gear a 302; the connecting piece 304 is fixedly arranged on the outer side of the shaft lever 301, and two sides of the connecting piece 304 extend inwards to form an arc-shaped structure; the sand table frames 305 are fixedly arranged at the bottom and the top of the connecting piece 304, and the number of the sand table frames 305 is two; round holes are formed in the front side and the rear side of the sand table frame 305, and a sliding piece 203 is arranged on the inner side of the round hole in the sand table frame 305 in a sliding mode; a planning drawing is fixedly arranged inside the sand table frame 305, and T-shaped grooves are formed in the front side and the rear side of the sand table frame 305; the reflecting frame 306 is fixedly arranged on the inner side of the sand tray frame 305, and the main body of the reflecting frame 306 is of a structure shaped like a Chinese character 'hui'; the inner side of the reflecting frame 306 extends inwards to form an arc structure, and T-shaped grooves are formed in the front side and the rear side of the reflecting frame 306; the connecting block 307, the main body of the connecting block 307 is set to be H-shaped, and the connecting block 307 is slidably arranged inside the T-shaped groove inside the reflecting frame 306 and the sand table frame 305; through having set up conical gear A302 and conical gear B303, realized that axostylus axostyle 301 and connecting piece 304 drive two sets of sand tray frame 305 and carry out the pivoted effect, played the effect of simply swiftly switching two sets of sand tray frame 305.
As shown in fig. 4, the cleaning device 4 includes: the cleaning rods 401 are arranged in the cleaning device 4 in a sliding mode, and the number of the cleaning rods 401 is two; a spring part is arranged between the rear end of the cleaning rod 401 and the outer side of the cleaning device 4; the connecting plate 402 is fixedly arranged between the rear ends of the two groups of cleaning rods 401; the cleaning plates 403 are fixedly arranged between the front sides of the two groups of cleaning rods 401, and the front sides of the cleaning plates 403 are in circular arc structures; the front side of the cleaning plate 403 is attached to the outer side of the protection plate 202; utilize clearance pole 401 cooperation clearance board 403 front side circular arc structure, realized carrying out the effect of clearing up to the guard plate 202 outside.
In another embodiment, as shown in fig. 1, an elastic rubber member is arranged between the rear end of the sliding member 203 and the outer side of the fixed frame 201, and the sliding member 203 slides into the sand table rack 305 under the action of the elastic rubber member, so that the sand table rack 305 stops rotating; the sand table rack 305 is prevented from shaking during the demonstration.
When in use: the sand table is supported by the supporting device 1, a motor device in the supporting device 1 is started to drive a small gear 105 to rotate, the small gear 105 drives a threaded rod 102 to slide up and down by matching a large gear 104 with a threaded cylinder 101, and a supporting plate 103 is contacted with the ground to lift the sand table; the threaded rod 102 is matched with the threaded cylinder 101 and the supporting plate 103, so that the effect of adjusting the height of the sand table according to the posture of a viewer is achieved; the light board 602 slides into the light frame 601 through the rear T-shaped structure, and the reflecting frame 306 and the sand table frame 305 are fixed by the H-shaped structure of the connecting block 307; the sliding piece 203 is pulled, the front side of the diamond structure on the rear side of the sliding piece 203 is attached to the outer side of the fixing frame 201, the motor device on the outer side of the fixing frame 201 is started to drive the bevel gear B303 to rotate, the bevel gear B303 is matched with the shaft lever 301 through the bevel gear A302 to drive the connecting piece 304 and the sand table frame 305 to rotate, the effect that the shaft lever 301 and the connecting piece 304 drive the two sand table frames 305 to rotate is achieved through the arrangement of the bevel gear A302 and the bevel gear B303, and the effect of simply and quickly switching the two sand table frames 305 is achieved; when the rotation of the sand table rack 305 is finished, the sliding piece 203 is rotated, so that the sliding piece 203 slides into the inner side of the circular hole in the sand table rack 305, and the sand table rack 305 is fixed; after the display is finished, the rotating rod 501 is rotated, so that the rotating rod 501 drives the protection plate 202 to rotate through the rolling gear 502 matched with the gear tooth structure on the inner side of the annular groove 204, and the protection plate 202 protects the sand table; when the extended portion of the protection plate 202 contacts the sliding plate 205, the sliding plate 205 moves backward through the front-side bevel structure, and when the protection plate 202 stops rotating, the sliding plate 205 slides outward through the spring member to fix the protection plate 202; the front oblique edge structure of the sliding plate 205 is matched with the L-shaped structure at the extending part of the protection plate 202, so that the effect of quickly fixing the protection plate 202 is achieved; when the protection plate 202 rotates, the cleaning rod 401 drives the cleaning plate 403 to slide through the spring part, so that the front side of the cleaning plate 403 is attached to the outer side of the protection plate 202; utilize clearance pole 401 cooperation clearance board 403 front side circular arc structure, realized carrying out the effect of clearing up to the guard plate 202 outside.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. The utility model provides an environmental art design multimedia presentation sand table which characterized in that: comprising a support device (1);
the main body of the supporting device (1) is of a square structure, and the top of the supporting device (1) is fixedly provided with a frame (2) through four groups of supporting rod devices;
the sand table device (3) is rotatably arranged in the frame (2), and the top of the frame device (2) is fixedly provided with a cleaning device (4); the inside of the bottom side of the frame (2) is rotatably provided with an adjusting device (5), and the top of the frame (2) is fixedly provided with two groups of lighting devices (6).
2. The environmental art design multimedia presentation sand table of claim 1, wherein: the support device (1) comprises:
the outer side of the threaded cylinder (101) is provided with a bearing in a matching way, and the outer side of the bearing is arranged inside two sides of the supporting device (1) in a matching way; the number of the thread cylinders (101) is four;
the threaded rod (102), the threaded rod (102) is slidably arranged in the threaded cylinder (101) through threaded connection;
the supporting plates (103) are fixedly arranged between the bottoms of the two groups of threaded rods (102), and the number of the supporting plates (103) is two.
3. The environmental art design multimedia presentation sand table of claim 2, wherein: the support device (1) further comprises:
the large gears (104) are fixedly arranged on the outer side of the top of the threaded cylinder (101), and the number of the large gears (104) is four;
the pinion (105), the pinion (105) is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged in the support device (1); the small gears (105) are respectively meshed with the two groups of large gears (104), and the number of the small gears (105) is two.
4. The environmental art design multimedia presentation sand table of claim 1, wherein: the frame (2) comprises:
the fixing frame (201), the main body of the fixing frame (201) is set to be a semi-cylindrical structure, and the inside of the fixing frame (201) is set to be a hollow structure; two sides of the fixing frame (201) extend upwards to form a T-shaped structure;
the protection plate (202), the protection plate (202) is arranged in the fixing frame (201) in a sliding mode, and the main body of the protection plate (202) is of a semicircular structure; the right side of the protection plate (202) extends outwards to form an L-shaped structure;
the sliding piece (203), the sliding piece (203) is arranged in the extending part of the two sides of the top of the fixed frame (201) in a sliding way, and the rear side of the sliding piece (203) is of a diamond structure; the front side of the sliding part (203) is of a cylindrical structure, and a spring part is arranged between the rear end of the sliding part (203) and the outer side of the fixed frame (201); the number of the sliding pieces (203) is two.
5. The environmental art design multimedia presentation sand table of claim 4, wherein: the frame (2) further comprises:
the main body of the annular groove (204) is arranged to be a semicircular ring structure, and the annular groove (204) is arranged inside the outer side of the protection plate (202); gear tooth structures are fixedly arranged in the annular grooves (204), and the number of the annular grooves (204) is two;
the sliding plate (205) is arranged inside the left side of the fixing frame (201) in a sliding mode, and a spring part is arranged between the rear side of the sliding plate (205) and the inside of the fixing frame (201); the front side of the sliding plate (205) is arranged to be of a bevel edge structure, and the bottom of the sliding plate (205) is attached to the outer side of the extending position on the left side of the protection plate (202).
6. The environmental art design multimedia presentation sand table of claim 1, wherein: the sand table device (3) comprises:
the outer sides of two ends of the shaft lever (301) are provided with bearings in a matching way, and the outer sides of the bearings are arranged in the fixed frame (201) in a matching way;
the bevel gear A (302), the bevel gear A (302) is fixedly arranged outside the front end of the shaft lever (301);
the conical gear B (303), the conical gear B (303) is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged at the outer side of the fixing frame (201); the bevel gear B (303) is meshed with the bevel gear A (302);
the connecting piece (304), connecting piece (304) fixed setting is in axostylus axostyle (301) outside, and connecting piece (304) both sides inwards extend and are circular arc structure.
7. The environmental art design multimedia presentation sand table of claim 6, wherein: the sand table device (3) further comprises:
the sand table racks (305) are fixedly arranged at the bottom and the top of the connecting piece (304), and the number of the sand table racks (305) is two; round holes are formed in the front side and the rear side of the sand table frame (305), and a sliding piece (203) is arranged on the inner side of the round hole in the sand table frame (305) in a sliding mode; a planning drawing is fixedly arranged inside the sand table frame (305), and T-shaped grooves are formed in the front side and the rear side of the sand table frame (305);
the reflecting frame (306), the reflecting frame (306) is fixedly arranged on the inner side of the sand tray frame (305), and the main body of the reflecting frame (306) is arranged to be of a structure shaped like a Chinese character 'hui'; the inner side of the reflecting frame (306) extends inwards to form an arc structure, and T-shaped grooves are formed in the front side and the rear side of the reflecting frame (306);
the main body of the connecting block (307) is arranged to be of an H-shaped structure, and the connecting block (307) is arranged on the inner sides of the T-shaped grooves in the reflecting frame (306) and the sand table frame (305) in a sliding mode.
8. The environmental art design multimedia presentation sand table of claim 1, wherein: the cleaning device (4) comprises:
the cleaning rods (401) are arranged in the cleaning device (4) in a sliding mode, and the number of the cleaning rods (401) is two; a spring part is arranged between the rear end of the cleaning rod (401) and the outer side of the cleaning device (4);
the connecting plate (402), the connecting plate (402) is fixedly arranged between the rear ends of the two groups of cleaning rods (401);
the cleaning plates (403), the cleaning plates (403) are fixedly arranged between the front sides of the two groups of cleaning rods (401), and the front sides of the cleaning plates (403) are arranged to be arc-shaped structures; the front side of the cleaning plate (403) is attached to the outer side of the protection plate (202).
9. The environmental art design multimedia presentation sand table of claim 1, wherein: the adjustment device (5) comprises:
the outer sides of two ends of the rotating rod (501) are provided with bearings in a matching way, and the outer sides of the bearings are arranged in the fixed frame (201) in a matching way; the front side of the rotating rod (501) is arranged to be an L-shaped structure;
the rolling gears (502) are fixedly arranged on the outer side of the rotating rod (501), and the number of the rolling gears (502) is two; the rolling gear (502) is meshed with the gear tooth structure inside the annular groove (204).
10. The environmental art design multimedia presentation sand table of claim 1, wherein: the lighting device (6) comprises:
the main body of the lamplight frame (601) is arranged to be a U-shaped structure, and the lamplight frame (601) is fixedly arranged at the top of the fixing frame (201); the number of the lamplight frames (601) is two, and the inner side of each lamplight frame (601) is provided with a T-shaped groove;
the back side of the light plate (602) is arranged to be a T-shaped structure, and the front side of the light plate (602) is arranged to be a triangular structure; the T-shaped structure at the rear side of the light plate (602) is arranged at the inner side of the T-shaped groove at the inner side of the light frame (601) in a sliding way.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115240526A (en) * | 2022-07-07 | 2022-10-25 | 广州工商学院 | Stereoscopic demonstration sand table based on logistics supply chain relation |
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