CN215834117U - City planning simulation teaching sand table - Google Patents
City planning simulation teaching sand table Download PDFInfo
- Publication number
- CN215834117U CN215834117U CN202122114018.2U CN202122114018U CN215834117U CN 215834117 U CN215834117 U CN 215834117U CN 202122114018 U CN202122114018 U CN 202122114018U CN 215834117 U CN215834117 U CN 215834117U
- Authority
- CN
- China
- Prior art keywords
- fixedly mounted
- sand table
- containing box
- rotating shaft
- city planning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004576 sand Substances 0.000 title claims abstract description 50
- 238000004088 simulation Methods 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 claims description 8
- 230000003028 elevating effect Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 abstract description 21
- 239000004744 fabric Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a city planning simulation teaching sand table, and relates to the technical field of teaching tools. The protective covers are arranged on two sides of the top of the containing box, a sand table is arranged between the containing box and the protective covers, a rotating mechanism is connected between the protective covers and the containing box, a lifting mechanism is connected between the containing box and the sand table, the rotating mechanism is matched with the lifting mechanism, a plurality of mounting blocks are arranged on two sides of the containing box, and a supporting plate is fixedly arranged at the front end of the containing box; according to the sand table, the protective covers on two sides can automatically rotate through the arranged rotating mechanism to protect the sand table, and the sand table is prevented from being damaged when not used, so that the teaching quality of the next day is prevented from being influenced.
Description
Technical Field
The utility model relates to the technical field of teaching tools, in particular to a city planning simulation teaching sand table.
Background
The urban planning is a blueprint for urban development in a certain period, is an important component of urban management, is a basis for urban construction and management, and is also a precondition in three stages of urban planning, urban construction and urban operation.
Current sand table lacks protection device usually after using, and the dustproof cloth of the use of only hides, just destroys the inside sand table of dustproof cloth very easily when touching dustproof cloth, and then is unfavorable for the teaching and uses.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a city planning simulation teaching sand table which can be retracted into a containing box, can be automatically opened to protect the sand table, and can prevent the sand table from being damaged when not in use.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a city planning simulation teaching sand table, containing box top both sides all are provided with the safety cover, be provided with the sand table between containing box and the safety cover, be connected with rotary mechanism between safety cover and the containing box, be connected with elevating system between containing box and the sand table, rotary mechanism and elevating system phase-match, a plurality of installation piece is all installed to the containing box both sides, containing box front end fixed mounting has the backup pad.
As a further scheme of the utility model: the rotating mechanism comprises a motor, the motor is fixedly mounted on the supporting plate, the output end of the motor is fixedly connected with a rotating shaft, the rotating shaft penetrates through the containing box and is connected with the containing box in a rotating mode, a main gear is fixedly mounted at one end, far away from the motor, of the rotating shaft, and the main gear is connected with a driven gear in a meshed mode.
As a further scheme of the utility model: the driven gear is fixedly provided with a fixed column, the fixed column is connected to the containing box in a rotating mode, the fixed column and the rotating shaft are fixedly provided with telescopic plates, cylinders are fixedly arranged on the telescopic plates, the cylinders are fixedly arranged on the protective cover, linkage plates are fixedly arranged on the protective cover, connecting shafts are connected to the linkage plates in a rotating mode, and the two ends of each connecting shaft are fixedly arranged on the installation blocks.
As a further scheme of the utility model: elevating system includes main helical gear, the equal fixed mounting of main helical gear is in the pivot, the equal meshing of main helical gear is connected with driven helical gear, driven helical gear bottom all rotates and is connected with the erection column, the equal fixed mounting of erection column is bottom in the containing box, fixed mounting has the diaphragm between the erection column, the equal fixed mounting in diaphragm top both sides has the fixed plate, the fixed plate all rotates with the pivot to be connected.
As a further scheme of the utility model: equal sliding connection has the threaded rod in the erection column, the threaded rod all with driven helical gear threaded connection, the equal fixed mounting of threaded rod is in the sand table bottom.
As a further scheme of the utility model: the equal fixed mounting in threaded rod top has the disc, the equal fixed mounting in disc both sides has the connecting plate, equal fixed mounting has the traveller on the connecting plate, the equal fixed mounting of traveller is in the sand table bottom, equal sliding connection has the supporting leg on the traveller, the equal fixed mounting of supporting leg is bottom in the containing box.
The utility model has the beneficial effects that: the utility model discloses a rotating mechanism, which comprises a rotating shaft, a driven gear, a main gear, a telescopic plate, a connecting shaft, a protective cover, a motor, a driven gear, a protective cover, a connecting shaft, a connecting block and a connecting mechanism, wherein the rotating shaft is driven by the main gear and the driven gear, the rotating shaft is driven by the main gear and the driven gear to rotate, a fixed column on the driven gear rotates along with the driven gear, the telescopic plate is arranged on the fixed column and the rotating shaft, the connecting shaft is arranged in the connecting plate, and two ends of the connecting shaft are arranged in the mounting block, so that when the rotating shaft drives the fixed column to rotate by the main gear and the driven gear, the protective cover on two sides can automatically rotate to protect a sand table by the rotating mechanism, the sand table is prevented from being damaged when not used, so that the teaching quality of the next day is prevented from being influenced;
the lifting mechanism is matched with the rotating mechanism, when the rotating shaft rotates, the main bevel gears on both sides of the rotating shaft are driven to rotate, the main bevel gears drive the driven bevel gears to rotate through meshing connection, as threaded rods are connected to the driven bevel gears in a threaded manner and are connected in the mounting columns in a sliding manner, when the driven bevel gears rotate, the threaded rods are driven to slide up and down in the mounting columns through threaded connection with the threaded rods, as the threaded rods are provided with disks, both sides of the disks are provided with connecting plates, both sides of the disks are provided with slide columns, and both the slide columns are connected on the supporting legs in a sliding manner, when the threaded rods slide up and down in the mounting columns, the slide columns are driven to slide up and down on the supporting legs through the arranged disks and the connecting plates, and as the slide columns and the threaded rods are arranged at the bottoms of the sand tables, the sand tables are driven to lift when the slide columns and the threaded rods slide up and down, according to the sand table, the rotating mechanism is matched with the lifting mechanism, when the lifting mechanism drives the sand table to ascend, the protective covers are in a slow opening state, when the lifting mechanism drives the sand table to descend, the protective covers on the two sides can be slowly combined, the sand table is automatically stored and opened, manual operation of staff is not needed, and therefore working efficiency is improved.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of an open configuration of the present invention;
FIG. 3 is a schematic view of the rotary mechanism of the present invention;
FIG. 4 is a schematic structural diagram of the lifting mechanism of the present invention;
in the figure: 1. a storage box; 2. a protective cover; 3. mounting blocks; 4. a support plate; 5. a rotation mechanism; 501. a motor; 502. a rotating shaft; 503. a main gear; 504. a driven gear; 505. fixing a column; 506. a retractable plate; 507. a cylinder; 508. a connecting shaft; 509. a linkage plate; 6. a sand table; 7. a lifting mechanism; 701. a main helical gear; 702. a driven helical gear; 703. mounting a column; 704. a transverse plate; 705. a fixing plate; 706. supporting legs; 707. a traveler; 708. a disc; 709. a threaded rod; 710. a connecting plate.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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 1:
as shown in fig. 1-3, a city planning simulation teaching sand table comprises a storage box 1, wherein protective covers 2 are arranged on two sides of the top of the storage box 1, a sand table 6 is arranged between the storage box 1 and the protective cover 2, a rotating mechanism 5 is connected between the protective cover 2 and the storage box 1, a lifting mechanism 7 is connected between the storage box 1 and the sand table 6, the rotating mechanism 5 is matched with the lifting mechanism 7, a plurality of mounting blocks 3 are arranged on two sides of the storage box 1, and a supporting plate 4 is fixedly arranged at the front end of the storage box 1;
the rotating mechanism 5 comprises a motor 501, the motor 501 is fixedly arranged on the supporting plate 4, the output end of the motor 501 is fixedly connected with a rotating shaft 502, the rotating shaft 502 penetrates through the containing box 1 and is rotatably connected with the containing box 1, one end of the rotating shaft 502, which is far away from the motor 501, is fixedly provided with a main gear 503, the main gear 503 is in meshing connection with a driven gear 504, and when the motor 501 is turned on to drive the rotating shaft 502 to rotate, the main gear 503 on the rotating shaft 502 is in meshing connection with the driven gear 504 to drive the driven gear 504 to rotate;
fixed mounting has fixed column 505 on driven gear 504, and fixed column 505 rotates to be connected on containing box 1, and equal fixed mounting has expansion plate 506 on fixed column 505 and the pivot 502, and equal fixed mounting has cylinder 507 on expansion plate 506, and equal fixed mounting of cylinder 507 has linkage board 509 on the safety cover 2, all rotates in the linkage board 509 to be connected with connecting axle 508, the equal fixed mounting in connecting axle 508 both ends is on installation piece 3, and driven gear 504 is rotatory to drive fixed column 505 and rotates, and fixed column 505 and pivot 502 drive the safety cover 2 of both sides through expansion plate 506, cylinder 507, linkage board 509 and the connecting axle 508 that sets up and rotate.
The working principle of the utility model is as follows: when the rotating mechanism 5 of the utility model drives the rotating shaft 502 to rotate by opening the motor 501, the main gear 503 on the rotating shaft 502 is rotated, the main gear 503 rotates to drive the driven gear 504 to rotate by meshing connection, the fixed column 505 on the driven gear 504 rotates along with the rotation of the driven gear 504, because the fixed column 505 and the rotating shaft 502 are both provided with the telescopic plate 506, and the telescopic plate 506 is both provided with the cylinder 507, when the rotating shaft 502 drives the fixed column 505 to rotate by the main gear 503 and the driven gear 504, the cylinder 507 is driven to rotate by the telescopic plate 506, because the cylinder 507 is both arranged on the protective cover 2, the protective cover 2 is both provided with the linkage plate 508, the connecting shaft 509 is both rotatably connected in the linkage plate 508, both ends of the connecting shaft 509 are both arranged in the mounting block 3, when the cylinder 507 rotates, the protective cover 2 is driven to rotate by the linkage plate 508 and the connecting shaft 509, according to the sand table, the rotating mechanism 5 is arranged, so that the protective covers 2 on two sides can automatically rotate to protect the sand table 6, and the sand table 6 is prevented from being damaged when not used, so that the teaching quality of the next day is prevented from being influenced.
Example 2:
as shown in FIG. 4, the lifting mechanism 7 comprises a main bevel gear 701, the main bevel gears 701 are all fixedly installed on a rotating shaft 502, the main bevel gears 701 are all engaged with a driven bevel gear 702, the bottom of the driven bevel gear 702 is all rotatably connected with an installation column 703, the installation columns 703 are all fixedly installed at the bottom of the containing box 1, a transverse plate 704 is fixedly installed between the installation columns 703, fixing plates 705 are all fixedly installed at two sides of the top of the transverse plate 704, the fixing plates 705 are all rotatably connected with the rotating shaft 502, threaded rods 709 are all slidably connected in the installation columns 703, the threaded rods 709 are all in threaded connection with the driven bevel gears 702, the threaded rods 709 are all fixedly installed at the bottom of the sand table 6, disks 708 are all fixedly installed at the top of the threaded rods 709, connecting plates 710 are all fixedly installed at two sides of the disks 708, sliding columns 707 are all fixedly installed on the connecting plates 710, the sliding columns 707 are all slidably connected with supporting legs 706, the support legs 706 are all fixedly mounted at the bottom in the storage box 1.
The lifting mechanism 7 of the utility model is matched with the rotating mechanism 5, when the rotating shaft 502 rotates, the main bevel gears 701 at both sides of the rotating shaft 502 are driven to rotate, the main bevel gears 701 drive the driven bevel gear 702 to rotate through meshing connection, because the driven bevel gear 702 is connected with the threaded rod 709 in a threaded way, and the threaded rod 709 is connected in the mounting column 703 in a sliding way, when the driven bevel gear 702 rotates, the threaded rod 709 is driven to slide up and down in the mounting column 703 through the threaded connection with the threaded rod 709, because the disk 708 is arranged on the threaded rod 709, the connecting plates 710 are arranged at both sides of the disk 708, the sliding columns 707 are arranged on the connecting plates 710, and the sliding columns 707 are connected on the supporting legs 706 in a sliding way, when the threaded rod 709 slides up and down in the mounting column 703, the sliding columns 707 are driven to slide up and down on the supporting legs 706 through the arranged disk 708 and the connecting plates 710, because the sliding columns 707 and the threaded rod 709 are arranged at the bottom of the sand table 6, therefore, when the sliding column 707 and the threaded rod 709 slide up and down, the sand table 6 is driven to lift, the rotating mechanism 5 is matched with the lifting mechanism 7, when the lifting mechanism 7 drives the sand table 6 to lift, the protective covers 2 are in a slow opening state, when the lifting mechanism drives the sand table 6 to descend, the protective covers 2 on the two sides can be slowly combined, the sand table 6 is automatically stored and opened, manual operation of workers is not needed, and the working efficiency is improved.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a city planning simulation teaching sand table, its characterized in that, includes containing box (1), containing box (1) top both sides all are provided with safety cover (2), be provided with sand table (6) between containing box (1) and safety cover (2), be connected with rotary mechanism (5) between safety cover (2) and containing box (1), be connected with elevating system (7) between containing box (1) and sand table (6), rotary mechanism (5) and elevating system (7) phase-match, a plurality of installation piece (3) are all installed to containing box (1) both sides, containing box (1) front end fixed mounting has backup pad (4).
2. The city planning simulation teaching sand table as claimed in claim 1, wherein the rotating mechanism (5) comprises a motor (501), the motor (501) is fixedly mounted on the supporting plate (4), a rotating shaft (502) is fixedly connected to an output end of the motor (501), the rotating shaft (502) penetrates through the containing box (1) and is rotatably connected with the containing box (1), a main gear (503) is fixedly mounted at one end of the rotating shaft (502) far away from the motor (501), and a driven gear (504) is meshed with the main gear (503).
3. The city planning simulation teaching sand table as claimed in claim 2, wherein a fixed column (505) is fixedly mounted on the driven gear (504), the fixed column (505) is rotatably connected to the storage box (1), telescopic plates (506) are fixedly mounted on the fixed column (505) and the rotating shaft (502), a cylinder (507) is fixedly mounted on each telescopic plate (506), each cylinder (507) is fixedly mounted on the protection cover (2), a linkage plate (509) is fixedly mounted on the protection cover (2), a connecting shaft (508) is rotatably connected in each linkage plate (509), and two ends of each connecting shaft (508) are fixedly mounted on the mounting block (3).
4. The city planning simulation teaching sand table as claimed in claim 1, wherein the lifting mechanism (7) comprises main bevel gears (701), the main bevel gears (701) are all fixedly mounted on a rotating shaft (502), the main bevel gears (701) are all engaged with driven bevel gears (702), the bottoms of the driven bevel gears (702) are all rotatably connected with mounting columns (703), the mounting columns (703) are all fixedly mounted at the bottom in the containing box (1), transverse plates (704) are fixedly mounted between the mounting columns (703), fixing plates (705) are both fixedly mounted on two sides of the tops of the transverse plates (704), and the fixing plates (705) are all rotatably connected with the rotating shaft (502).
5. The city planning simulation teaching sand table as claimed in claim 4, wherein threaded rods (709) are slidably connected in the mounting columns (703), the threaded rods (709) are in threaded connection with the driven bevel gears (702), and the threaded rods (709) are fixedly mounted at the bottom of the sand table (6).
6. The city planning simulation teaching sand table as claimed in claim 5, wherein a disc (708) is fixedly mounted on the top of each threaded rod (709), connecting plates (710) are fixedly mounted on two sides of each disc (708), sliding columns (707) are fixedly mounted on each connecting plate (710), the sliding columns (707) are fixedly mounted on the bottom of the sand table (6), supporting legs (706) are slidably connected on the sliding columns (707), and the supporting legs (706) are fixedly mounted on the bottom of the storage box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122114018.2U CN215834117U (en) | 2021-09-03 | 2021-09-03 | City planning simulation teaching sand table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122114018.2U CN215834117U (en) | 2021-09-03 | 2021-09-03 | City planning simulation teaching sand table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215834117U true CN215834117U (en) | 2022-02-15 |
Family
ID=80198167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122114018.2U Expired - Fee Related CN215834117U (en) | 2021-09-03 | 2021-09-03 | City planning simulation teaching sand table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215834117U (en) |
-
2021
- 2021-09-03 CN CN202122114018.2U patent/CN215834117U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107306480B (en) | Outdoor communication cabinet convenient to overhaul | |
| CN207559441U (en) | A kind of power equipment maintaining equipment | |
| CN215834117U (en) | City planning simulation teaching sand table | |
| CN210578339U (en) | Convertible anti-damage photovoltaic power generation board | |
| CN208939399U (en) | A kind of electronic engineering external power supply protective device | |
| CN215862479U (en) | Project supervision video acquisition device | |
| CN214955850U (en) | Adjustable warning device for energy monitoring | |
| CN211930011U (en) | Supporting device convenient to maintain and used for box-type substation | |
| CN212624466U (en) | Real device of instructing of distributing type photovoltaic power generation operation and maintenance simulation | |
| CN213659848U (en) | Device for placing electronic information board | |
| CN213448133U (en) | Jacking device for bridge construction | |
| CN211902439U (en) | New forms of energy lighting device | |
| CN209447478U (en) | A kind of advertisement plan billboard | |
| CN215976947U (en) | Temporary safety warning board for building engineering management | |
| CN219100866U (en) | Portable lifting folding stage | |
| CN221239325U (en) | Prompt device for geological disasters | |
| CN215929275U (en) | Mobile lighting device for building construction | |
| CN220010495U (en) | Book classification and sorting box | |
| CN215594951U (en) | Supporting device for house construction engineering | |
| CN211083504U (en) | Solar energy engineering information electron show board | |
| CN216553338U (en) | Building protection device for civil engineering | |
| CN214087593U (en) | Electric power operation and maintenance is with supplementary elevating platform | |
| CN219500639U (en) | Consultation workstation convenient to adjust | |
| CN210403110U (en) | Logistics information consultation workbench | |
| CN219499774U (en) | Energy-saving controller convenient to overhaul |
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: 20220215 |