CN213070337U - Gardens design sand table teaching aid that conveniently carries and use - Google Patents
Gardens design sand table teaching aid that conveniently carries and use Download PDFInfo
- Publication number
- CN213070337U CN213070337U CN202022451001.1U CN202022451001U CN213070337U CN 213070337 U CN213070337 U CN 213070337U CN 202022451001 U CN202022451001 U CN 202022451001U CN 213070337 U CN213070337 U CN 213070337U
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- shell
- sand table
- teaching aid
- conveniently carries
- fixedly provided
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- 239000004576 sand Substances 0.000 title claims abstract description 52
- 238000005192 partition Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 3
- 210000003437 trachea Anatomy 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a garden design science sand table teaching aid convenient to carry and use, which belongs to the technical field of garden design science, and comprises a base and a shell, wherein a partition plate is fixedly arranged on the inner wall of the shell, a first bearing is fixedly arranged on the outer surface of the partition plate, a threaded column is rotatably arranged in the first bearing through a rotating shaft, a rocking handle is fixedly arranged outside one end of the threaded column, which passes through and extends to the shell, a moving block is fixedly arranged on the outer surface of the threaded column, and a lifting plate is fixedly arranged on the outer surface of the moving block; the utility model discloses in, through being provided with the screw thread post, lifting board, handle and bolt, rotate the rocking handle and drive the screw thread post and rotate, the screw thread post drives the movable block at the primary shaft internal rotation and rises, and the movable block rises and drives the sliding block and rise to realized the function to the lifting of sand table body, made things convenient for the teacher to demonstrate at this internal demonstration of sand table, enlarged the application range of this teaching aid, increased the practicality of this teaching aid.
Description
Technical Field
The utility model belongs to the technical field of the garden design science, especially, relate to a conveniently carry garden design science sand table teaching aid who uses.
Background
Gardens design is the specialty of seting up in the university, and gardens design has the garden science's of handing over the system theoretical basis, still has certain theoretical research, needs to demonstrate and explain with the sand table teaching aid at the in-process of study gardens design, makes the more profound that the student understood.
Traditional garden design science sand table teaching aid does not have the function of accomodating and conveniently carrying, it is all comparatively troublesome at the in-process of storing or transporting, often need many people to lift up the sand table teaching aid and move ahead, the labour has been wasted, it still causes the sand table teaching aid to damage because of the collision easily to lift the in-process of going, traditional garden design science sand table teaching aid does not have angle regulation's function, teaching area is fixed, also can make some students observe inconveniently when having reduced teaching efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve traditional garden design science sand table teaching aid and not have the function of accomodating and conveniently carrying, in-process storing or transporting all is comparatively troublesome, often need many people to lift up the sand table teaching aid and move ahead, the labour has been wasted, it still causes the sand table teaching aid to damage because of the collision easily to lift the in-process of going, traditional garden design science sand table teaching aid does not have angle regulation's function, teaching area is fixed, also can make some students observe inconvenient problem when having reduced teaching efficiency, and the garden design science sand table teaching aid that conveniently carries the use that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a garden design science sand table teaching aid convenient to carry and use comprises a base and a shell, wherein a partition plate is fixedly mounted on the inner wall of the shell, a first bearing is fixedly mounted on the outer surface of the partition plate, a threaded column is rotatably mounted inside the first bearing through a rotating shaft, one end of the threaded column penetrates through and extends to the outer portion of the shell and is fixedly mounted with a rocking handle, a moving block is mounted on the outer surface of the threaded column through threads, a lifting plate is fixedly mounted on the outer surface of the moving block, a sliding block is fixedly mounted on the side wall of the lifting plate and is slidably mounted in a sliding rail fixedly mounted on the inner wall of the shell, a rotating shaft is mounted inside the sliding block in an inserting manner, one end of the rotating shaft is fixedly connected with the side wall of the base, a sand table body is fixedly mounted on the upper surface of the base, and the side wall, the utility model discloses a building safety protection device, including shell, fixed mounting of shell, slide mounting in the spout that the lateral wall of installation shell was seted up has the clamp plate, the clamp plate passes through extension rod and lifting board fixed connection, the external fixed surface of negative pressure gasbag installs the trachea, tracheal one end is passed and is extended to one side of baffle, the external fixed surface of shell installs the connecting rod, the one end of connecting rod is rotated through the pivot and is installed the handle, the external fixed surface of handle installs the friction cover, the inside of friction cover is planted and is installed the bolt.
As a further description of the above technical solution:
the lateral wall fixed mounting of shell has the bin, two are installed about the longitudinal center axis symmetry of shell to the bin.
As a further description of the above technical solution:
the lower surface fixed mounting of shell has the drain pan, the inner wall fixed mounting of drain pan has first spring, the inside of drain pan is planted and is installed the activity wheel, the upper surface and the first spring contact of activity wheel and extrusion.
As a further description of the above technical solution:
the outer surface of the bottom shell is fixedly provided with an installation frame, a positioning pin shaft is arranged in the installation frame in an inserting mode, one end of the positioning pin shaft is arranged in a positioning hole formed in the movable wheel in an inserting mode, a fixed shaft is arranged in the installation frame in an inserting mode, and one end of the fixed shaft is arranged in the positioning hole formed in the positioning pin shaft in an inserting mode.
As a further description of the above technical solution:
the outer fixed surface of axis of rotation installs the carousel, the outer fixed surface of carousel installs a plurality of fixture blocks, the last fixed surface of shell installs the telescopic link.
As a further description of the above technical solution:
the outer surface of the telescopic rod is fixedly provided with a clamping block, the outer surface of the telescopic rod is provided with a second spring in an inserting mode, one end of the second spring is fixedly connected with the outer surface of the telescopic rod, the other end of the second spring is fixedly connected with the outer surface of the clamping block, and one end of the telescopic rod is arranged inside the limiting block in an inserting mode through a friction pad.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. in the utility model, through the arrangement of the threaded column, the lifting plate, the lifting handle and the bolt, when the device is needed, the rocking handle is rotated to drive the threaded column to rotate, the threaded column rotates in the first bearing to drive the movable block to ascend, the movable block ascends to drive the sliding block to ascend, thereby realizing the lifting function of the sand table body, a teacher can conveniently demonstrate in the sand table body, when the device is needed to be transported, the rocking handle is reversed to drive the threaded column to rotate, thereby driving the movable block to descend, the movable block descends to drive the sand table body to descend, when the sand table body descends and is contained in the shell, the lifting handle is rotated, the two lifting handles are rotated right above the shell, the bolt in the friction sleeve is pushed, the bolt is inserted into the snap ring arranged on the outer surface of the other lifting handle, thereby conveniently and quickly realizing the fixation of the lifting handle, then the fixed shaft is pulled out, so that the fixed shaft is separated, the movable wheels are detached and placed into the storage box by pulling the positioning pin shaft, and the device can be conveniently and rapidly carried or transported by holding the handle by hand, so that the application range of the teaching aid is expanded, and the practicability of the teaching aid is improved.
2. In the utility model, by arranging the negative pressure air bag, the air pipe, the rotary disc, the telescopic rod and the fixture block, the lifting plate is driven to descend while the lifting plate descends, the pressure plate is driven to extrude the negative pressure air bag, the gas in the negative pressure air bag is conveyed to the upper surface of the clapboard through the gas pipe, the sand table body can clear impurities on the upper surface of the clapboard when descending, so that the impurities are prevented from entering the sand table body, the teaching is influenced, the rotating shaft is rotated to drive the rotating disc to rotate and the sand table body to rotate, when the sand table body rotates to a proper position, one end of the telescopic rod is inserted into the limiting block due to the elastic force of the telescopic rod and the second spring, can realize fixing the sand table body to the angle of sand table body has been changed, the scope of teaching has been enlarged, the fixed mode of area of imparting knowledge to students has been changed, thereby by a wide margin the practicality of this teaching aid has been improved.
Drawings
Fig. 1 is a schematic view of the internal structure of the main view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of the present invention;
FIG. 3 is an enlarged schematic view of the structure at B of the present invention;
illustration of the drawings: 1. a sand table body; 2. a base; 3. a slider; 4. a rotating shaft; 5. a turntable; 6. a telescopic rod; 7. a housing; 8. a connecting rod; 9. a slide rail; 10. lifting the plate; 11. a bolt; 12. a friction sleeve; 13. a storage tank; 14. an air tube; 15. an extension pole; 16. a negative pressure air bag; 17. mounting a shell; 18. pressing a plate; 19. a threaded post; 20. a moving block; 21. a first bearing; 22. a bottom case; 23. a second bearing; 24. a first spring; 25. a mounting frame; 26. positioning a pin shaft; 27. a movable wheel; 28. a fixed shaft; 29. a limiting block; 30. a second spring; 31. a clamping block; 32. a friction pad; 33. a partition plate; 34. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a gardens designationsand table teaching aid that conveniently carries and use, includes base 2 and shell 7, the inner wall fixed mounting of shell 7 has baffle 33, the outer fixed surface of baffle 33 installs first bearing 21, the inside of first bearing 21 is rotated through the pivot and is installed screw thread post 19, the outside fixed mounting that extends to shell 7 is passed and is had the rocking handle to the one end of screw thread post 19, the lateral wall fixed mounting of shell 7 has storage box 13, storage box 13 installs two about the vertical center pin symmetry of shell 7, through installing storage box 13, convenient and fast stores the loose wheel 27 after dismantling, the lower fixed surface of shell 7 installs drain pan 22, the inner wall fixed mounting of drain pan 22 has first spring 24, the inside of drain pan 22 is inserted and is installed loose wheel 27, the upper surface and the first spring 24 contact of loose wheel 27 and extrusion, the movable wheel 27 is conveniently and quickly mounted and dismounted by mounting the bottom shell 22 and the first spring 24;
the outer surface of the bottom shell 22 is fixedly provided with an installation frame 25, a positioning pin shaft 26 is inserted and installed inside the installation frame 25, one end of the positioning pin shaft 26 is inserted and installed in a positioning hole formed inside the movable wheel 27, a fixed shaft 28 is inserted and installed inside the installation frame 25, one end of the fixed shaft 28 is inserted and installed in a positioning hole formed inside the positioning pin shaft 26, the fixed shaft 28 is pulled by pressing the installation frame 25, the positioning pin shaft 26 and the fixed shaft 28, the fixed shaft 28 is separated from the positioning hole formed inside the positioning pin shaft 26, and then the positioning pin shaft 26 is pulled to detach the movable wheel 27 and place the movable wheel into the storage box 13;
the outer surface of the threaded column 19 is provided with a moving block 20 in a threaded manner, the outer surface of the moving block 20 is fixedly provided with a lifting plate 10, the side wall of the lifting plate 10 is fixedly provided with a sliding block 3, the sliding block 3 is slidably arranged in a sliding rail 9 fixedly arranged on the inner wall of a shell 7, a rotating shaft 4 is inserted into the sliding block 3, one end of the rotating shaft 4 is fixedly connected with the side wall of the base 2, the outer surface of the rotating shaft 4 is fixedly provided with a rotating disc 5, the outer surface of the rotating disc 5 is fixedly provided with a plurality of clamping blocks 31, the upper surface of the shell 7 is fixedly provided with a telescopic rod 6, the rotating disc body 1 is rotated by being provided with the rotating disc 5 and the clamping blocks 31, the rotating disc body 1 is fixed by being provided with the telescopic rod 6, the rotating disc body 1 is, a second spring 30 is inserted into the outer surface of the telescopic rod 6, one end of the second spring 30 is fixedly connected with the outer surface of the telescopic rod 6, the other end of the second spring 30 is fixedly connected with the outer surface of a fixture block 31, and one end of the telescopic rod 6 is inserted into the limiting block 29 through the fixture block 31; the rotating shaft 4 is rotated by installing the clamping block 31, the second spring 30 and the clamping block 31, the rotating disc 5 is driven to rotate and the sand table body 1 is driven to rotate, when the sand table body 1 rotates to a proper position, one end of the telescopic rod 6 is inserted into the limiting block 29 by the elastic force of the telescopic rod 6 and the second spring 30, and then the sand table body 1 can be fixed, so that the angle of the sand table body 1 is changed, and the teaching range is expanded;
the upper surface fixed mounting of base 2 has sand table body 1, the lateral wall of base 2 rotates through the pivot to be installed in sliding block 3 lateral wall fixed mounting's second bearing 23, the inside fixed mounting of shell 7 has installation shell 17, the inside of installation shell 17 is provided with negative pressure gasbag 16, slidable mounting has clamp plate 18 in the spout that the lateral wall of installation shell 17 was seted up, clamp plate 18 passes through extension rod 15 and lifting board 10 fixed connection, negative pressure gasbag 16's fixed surface installs trachea 14, the one end of trachea 14 is passed and is extended to one side of baffle 33, the fixed surface of shell 7 installs connecting rod 8, the one end of connecting rod 8 is rotated through the pivot and is installed handle 34, the fixed surface of handle 34 installs friction cover 12, the internally mounted of friction cover 12 has plug 11.
The working principle is as follows: when the sand table device is used, the rocking handle is rotated to drive the threaded column 19 to rotate, the threaded column 19 rotates in the first bearing 21 to drive the moving block 20 to ascend, the moving block 20 ascends to drive the lifting plate 10 to ascend so as to drive the sliding block 3 to ascend, so that the lifting function of the sand table body 1 is realized, when the sand table device needs to be transported, the rocking handle is reversely rotated to drive the threaded column 19 to rotate so as to drive the moving block 20 to descend, the moving block 20 descends to drive the sand table body 1 to descend, when the sand table body 1 descends and is accommodated in the shell 7, the lifting handles 34 are rotated to rotate the two lifting handles 34 to be right above the shell 7, the bolt 11 in the friction sleeve 12 is pushed to be inserted into the clamp ring arranged on the outer surface of the other lifting handle 34, so that the lifting handles 34 are conveniently and quickly fixed, when the lifting plate 10 descends, the extension rod 15 is driven, the gas in the negative pressure air bag 16 is conveyed to the upper surface of the partition plate 33 through the gas pipe 14, some impurities on the upper surface of the partition plate 33 can be cleaned when the sand table body 1 descends, the fixed shaft 28 is pulled out to be separated from a positioning hole formed in the positioning pin shaft 26, the positioning pin shaft 26 is pulled to detach the movable wheel 27 and place the movable wheel 27 into the storage box 13, the handle 34 is held by hands, the device can be conveniently and quickly carried or transported, the rotating shaft 4 is rotated to drive the rotating disc 5 to rotate and drive the sand table body 1 to rotate, when the sand table body 1 rotates to a proper position, one end of the telescopic rod 6 is inserted into the limiting block 29 due to the elasticity of the telescopic rod 6 and the second spring 30, the sand table body 1 can be fixed, the angle of the sand table body 1 is changed, and the teaching range is expanded.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a gardens design sand table teaching aid that conveniently carries and use, includes base (2) and shell (7), its characterized in that: the inner wall of the shell (7) is fixedly provided with a partition plate (33), the outer surface of the partition plate (33) is fixedly provided with a first bearing (21), the inside of the first bearing (21) is rotatably provided with a threaded column (19) through a rotating shaft, one end of the threaded column (19) penetrates through and extends to the outside of the shell (7) to be fixedly provided with a rocking handle, the outer surface of the threaded column (19) is provided with a moving block (20) in a threaded manner, the outer surface of the moving block (20) is fixedly provided with a lifting plate (10), the side wall of the lifting plate (10) is fixedly provided with a sliding block (3), the sliding block (3) is slidably arranged in a sliding rail (9) fixedly arranged on the inner wall of the shell (7), a rotating shaft (4) is inserted and arranged in the sliding block (3), one end of the rotating shaft (4) is fixedly connected, the sand table comprises a base (2), a sand table body (1) is fixedly mounted on the upper surface of the base (2), the side wall of the base (2) is rotatably mounted in a second bearing (23) fixedly mounted on the side wall of a sliding block (3) through a rotating shaft, a mounting shell (17) is fixedly mounted in the housing (7), a negative pressure air bag (16) is arranged in the mounting shell (17), a pressing plate (18) is slidably mounted in a sliding groove formed in the side wall of the mounting shell (17), the pressing plate (18) is fixedly connected with a lifting plate (10) through an extension rod (15), an air pipe (14) is fixedly mounted on the outer surface of the negative pressure air bag (16), one end of the air pipe (14) penetrates through and extends to one side of a partition plate (33), a connecting rod (8) is fixedly mounted on the outer surface of the housing (7), and a lifting handle (34) is rotatably mounted, the outer surface of the handle (34) is fixedly provided with a friction sleeve (12), and a bolt (11) is inserted into the friction sleeve (12).
2. The garden design science sand table teaching aid that conveniently carries use of claim 1, its characterized in that: the side wall of shell (7) is fixed with bin (13), bin (13) are installed about the longitudinal center pin symmetry of shell (7) two.
3. The garden design science sand table teaching aid that conveniently carries use of claim 1, its characterized in that: the lower surface fixed mounting of shell (7) has drain pan (22), the inner wall fixed mounting of drain pan (22) has first spring (24), the inside plug-in mounting of drain pan (22) has activity wheel (27), the upper surface and the contact of first spring (24) and extrusion of activity wheel (27).
4. A garden design science sand table teaching aid that conveniently carries use according to claim 3, characterized in that: the outer surface of the bottom shell (22) is fixedly provided with an installation frame (25), a positioning pin shaft (26) is arranged in the installation frame (25) in an inserting mode, one end of the positioning pin shaft (26) is arranged in a positioning hole formed in the movable wheel (27) in an inserting mode, a fixing shaft (28) is arranged in the installation frame (25) in an inserting mode, and one end of the fixing shaft (28) is arranged in the positioning hole formed in the positioning pin shaft (26) in an inserting mode.
5. The garden design science sand table teaching aid that conveniently carries use of claim 1, its characterized in that: the outer fixed surface of axis of rotation (4) installs carousel (5), the outer fixed surface of carousel (5) installs a plurality of fixture blocks (31), the last fixed surface of shell (7) installs telescopic link (6).
6. A garden design science sand table teaching aid that conveniently carries use according to claim 5, characterized in that: the outer surface of the telescopic rod (6) is fixedly provided with a clamping block (31), the outer surface of the telescopic rod (6) is provided with a second spring (30) in an inserting mode, one end of the second spring (30) is fixedly connected with the outer surface of the telescopic rod (6), the other end of the second spring (30) is fixedly connected with the outer surface of the clamping block (31), and one end of the telescopic rod (6) is arranged inside the limiting block (29) in an inserting mode through a friction pad (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022451001.1U CN213070337U (en) | 2020-10-29 | 2020-10-29 | Gardens design sand table teaching aid that conveniently carries and use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022451001.1U CN213070337U (en) | 2020-10-29 | 2020-10-29 | Gardens design sand table teaching aid that conveniently carries and use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213070337U true CN213070337U (en) | 2021-04-27 |
Family
ID=75563508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022451001.1U Expired - Fee Related CN213070337U (en) | 2020-10-29 | 2020-10-29 | Gardens design sand table teaching aid that conveniently carries and use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213070337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114205923A (en) * | 2021-12-13 | 2022-03-18 | 刘芳 | Angle-adjustable Internet of things module mounting and fixing base station and assembly method |
-
2020
- 2020-10-29 CN CN202022451001.1U patent/CN213070337U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114205923A (en) * | 2021-12-13 | 2022-03-18 | 刘芳 | Angle-adjustable Internet of things module mounting and fixing base station and assembly method |
| CN114205923B (en) * | 2021-12-13 | 2024-03-08 | 深圳市智辅教育科技有限公司 | Angle-adjustable fixed base station for installing Internet of things module and assembly method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210427 Termination date: 20211029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |