CN210836789U - Rotatable sand table support frame - Google Patents
Rotatable sand table support frame Download PDFInfo
- Publication number
- CN210836789U CN210836789U CN201920770185.2U CN201920770185U CN210836789U CN 210836789 U CN210836789 U CN 210836789U CN 201920770185 U CN201920770185 U CN 201920770185U CN 210836789 U CN210836789 U CN 210836789U
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- China
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- sand table
- plate
- supporting
- box
- bevel gear
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- Expired - Fee Related
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Abstract
The utility model discloses a rotatable sand table supporting frame, which relates to the field of supporting frames, and can only be watched from one angle when displaying the simulation content for people to watch, but can not be watched from various angles for general sand table boxes, the utility model comprises a sand table frame and a sand table box, wherein the upper end of the sand table frame is provided with four supporting legs which are evenly arranged around the center of a supporting plate and arranged on a circular rotating plate in the supporting plate, the rotating plate is independent in the supporting plate, the rotating plate passes through the lower end of the supporting plate to extend out a rotating rod to be connected with a driving box which is packaged with a driving device, the lower part of the driving box is connected with a base at the bottom end through a supporting rod, the bottom of the sand table box is provided with four sleeves which are suitable for the four supporting legs, the rotating rod is driven by the driving device to further drive the rotating plate to rotate, the sand table box can be sleeved, displayed as the rotating plate rotates.
Description
Technical Field
The utility model relates to a support frame field, in particular to rotatable sand table support frame.
Background
The application of the prior sand table is more and more extensive, the sand table is not only applied to model display of real estate buildings or large-scale industrial sites, but also widely applied to the fields of various education and teaching, psychological consultation and treatment, intelligence development of children, mathematical and physical model establishment and the like, the sand table is simple to manufacture, the simulation effect is visual, graphs and characters are difficult to express, and in addition, under the conditions that solid objects are huge or complex and difficult to display, the sand table simulation is used, so that a good effect can be brought.
However, for a common sand box, when the simulated content is displayed and viewed by a person, the person can only view the simulated content from one angle, and the person cannot view the simulated content of the sand box from various angles.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the rotatable sand table supporting frame solves the problem that when a person shows simulated contents to watch a common sand table box, the person can only watch the simulated contents from one angle and cannot watch the simulated contents of the sand table box from various angles.
The utility model adopts the technical scheme as follows:
the utility model provides a rotatable sand table support frame, includes the sand table frame, and the sand table box has four supporting legss in the sand table frame upper end, and the supporting legs is evenly laid around the backup pad center, lays in the backup pad on a circular shape rotor plate, and the rotor plate is independent in the backup pad, and the rotor plate passes the backup pad lower extreme and extends a rotary rod connection and be packaged with drive arrangement's drive box, and drive box below is connected to the base of bottom through a bracing piece, four sleeves that adapt to four supporting legss have to the sand table box bottom.
The utility model discloses a theory of operation does: use supporting husky dish box that has the telescopic sand table of this sand table frame to make simulation sand table, perhaps weld the sleeve on the sand table box, place the sand table box on the rotor plate after the preparation finishes, four cover barrels cup joint on four supporting legss, when needs are rotatory, open drive arrangement, drive arrangement drives the rotary rod rotatory, and then it is rotatory to drive the rotor plate, the supporting legs on the rotor plate drives the sand table box rotatory, just so can rotate the simulation content in the sand table box, can make the observer stand motionless can see the simulation content in the sand table box of each angle.
Furthermore, the driving device comprises a bevel gear A, a bevel gear B, a speed reducing motor and a switch for controlling the speed reducing motor to move, wherein the bevel gear A is sleeved on the rotating rod inside the driving box, the bevel gear B is meshed with the bevel gear A, the bevel gear B is sleeved on the output shaft of the speed reducing motor, the control switch of the speed reducing motor is connected out of the driving box through a wire, and the control switch is arranged on the outer side surface of the driving box. The design of the driving device can meet the rotating function through the simplest structure, when the driving device needs to rotate, the speed reducing motor is turned on through the switch, the output shaft of the speed reducing motor rotates to drive the bevel gear B to rotate longitudinally, the bevel gear B is meshed with the bevel gear A, the bevel gear B drives the bevel gear A to rotate, and then the rotating plate is driven to rotate through the rotating rod.
Furthermore, the thickness of the rotating plate is smaller than that of the supporting plate in the supporting plate, the side face of the rotating plate is connected with the supporting plate through a bearing A, and the side face of the rotating plate and the inner side face of the supporting plate are respectively connected with an inner ring and an outer ring of the bearing A. The design of the bearing A is added, so that the dynamic friction force between the rotating plate and the supporting plate can be eliminated, and the rotating plate can rotate more smoothly.
Furthermore, the inside of the supporting plate is connected with the rotating rod through a bearing B, and the inner side surfaces of the rotating rod and the supporting plate are respectively connected with an inner ring and an outer ring of the bearing B. The design of the bearing B is added, so that the dynamic friction force between the rotating rod and the supporting plate can be eliminated, and the rotating rod can rotate more smoothly.
Furthermore, the centers of the supporting plate, the rotating plate and the base are all on the vertical straight line where the central axes of the rotating rod and the supporting rod are located.
Further, the upper surface of the rotating plate is slightly higher than the upper surface of the supporting plate.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model relates to a rotatable sand table support frame has solved to general sand table box, gives other people when watching at show simulation content, only can watch from an angle, can not make the people watch the problem of the content of sand table box simulation from each angle.
2. The utility model relates to a rotatable sand table support frame makes laying that the sand table can stabilize on this support frame, rotatory show, simple structure easily produces, maintains.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a structural diagram of two types of sand table boxes of the present invention;
FIG. 3 is a front sectional view of the present invention;
in the figure, 1-a sand tray frame, 2-a sand tray frame, 3-a supporting leg, 4-a supporting plate, 5-a driving device, 6-a driving box, 7-a supporting rod, 8-a base, 301-a rotating plate, 302-a rotating rod, 401-a bearing A, 402-a bearing B, 501-a bevel gear A, 502-a bevel gear B, 503-a reduction motor and 504-a switch.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive. .
The present invention will be described in detail with reference to fig. 1 to 3. Example 1.
The utility model provides a rotatable sand table support frame, including sand table rack 1, sand table box 2, there are four diameter 8cm on the sand table rack 1, high 12 cm's cylinder supporting legs 3, supporting legs 3 are evenly laid around the center of the circular backup pad 4 of diameter 100cm, lay on a diameter 70 cm's circular rotor plate 301 in backup pad 4, rotor plate 301 is independent in backup pad 4, rotor plate 301 passes 4 lower extremes of backup pad and extends a rotary rod 302 and connect a drive box 6 that is packaged with drive arrangement 5, drive box 6 below is connected to the base 8 of bottom through a bracing piece 7, sand table box 2 bottoms have four sleeves 201 of four supporting legs 3 of adaptation.
The utility model discloses a theory of operation does: use the sand table box 2 that has 8 cm's of internal diameter sleeve 201 to make the simulation sand table, perhaps weld sleeve 201 on sand table box 2, place sand table box 2 on rotor plate 301 after the preparation finishes, four sleeves 201 cup joint on four supporting legss 3, when needs are rotatory, open drive arrangement 5, drive arrangement 5 drives the rotary rod 302 rotatory, and then it is rotatory to drive rotor plate 301, supporting legss 3 on rotor plate 301 drive sand table box 2 is rotatory, just so can rotate the simulation content in sand table box 2, can make the observer stand motionless can see the simulation content in the sand table box 2 of each angle.
Example 2
The difference between this embodiment and embodiment 1 is that the driving device 5 includes a bevel gear a501, a bevel gear B502, an NMRV90 speed reducing motor 503 configured with three motors with 3KW power, and a switch 504 for controlling the movement of the speed reducing motor, the bevel gear a501 is sleeved on the rotating rod 302 inside the driving box 6, the bevel gear B502 is engaged with the bevel gear a501, the bevel gear B502 is sleeved on the output shaft of the speed reducing motor 503, the control switch 504 of the speed reducing motor 503 is connected to the driving box through a wire, and the control switch 504 is disposed on the outer side surface of the driving box 6.
The design of the driving device 5 meets the rotating function by the simplest structure, when the rotation is needed, the speed reducing motor 503 is turned on through the switch 504, the output shaft of the speed reducing motor 503 rotates to drive the bevel gear B502 to rotate longitudinally, the bevel gear B502 is meshed with the bevel gear A501, the bevel gear B502 drives the bevel gear A501 to rotate, and then the rotating rod 302 drives the rotating plate 301 to rotate.
Example 3
The present embodiment is different from embodiment 1 only in that the rotating plate 301 is located in the supporting plate 4 and has a smaller thickness than the supporting plate 4, the side surface of the rotating plate 301 and the supporting plate 4 are connected by a bearing a401, and the side surface of the rotating plate 301 and the inner side surface of the supporting plate 4 are respectively connected with the inner ring and the outer ring of the bearing a 401. The design of the bearing a401 is increased, so that the dynamic friction force between the rotating plate 301 and the supporting plate 4 can be eliminated, and the rotating plate 301 can rotate more smoothly.
Further, the inner side of the support plate 4 and the rotating rod 302 are connected through a bearing B402, and the inner side surfaces of the rotating rod 302 and the support plate 4 are respectively connected with an inner ring and an outer ring of the bearing B. The design of the bearing B402 is added, so that the dynamic friction between the rotating rod 302 and the supporting plate 4 can be eliminated, and the rotating rod 302 can rotate more smoothly.
Furthermore, the centers of the supporting plate 4, the rotating plate 301 and the base 8 are all on the vertical straight line where the central axes of the rotating rod 302 and the supporting rod 7 are located.
Further, the upper surface of the rotating plate 301 is slightly higher than the upper surface of the supporting plate 4.
The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the protection scope of the present invention, which is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and drawings of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a rotatable sand table support frame, includes sand table frame (1), sand table box (2), its characterized in that: there are four supporting legss (3) sand table frame (1) upper end, supporting legs (3) are evenly laid around backup pad (4) center, lay in backup pad (4) on a circular shape rotor plate (301), rotor plate (301) are independent in backup pad (4), rotor plate (301) pass backup pad (4) lower extreme and extend a rotary rod (302) and connect a drive box (6) that is packaged with drive arrangement (5), drive box (6) below is connected to base (8) of bottom through a bracing piece (7), sand table box (2) bottom has four sleeve (201) that adapt to four supporting legs (3).
2. A rotatable sand table support stand according to claim 1 wherein: the driving device (5) comprises a bevel gear A (501), a bevel gear B (502), a speed reducing motor (503) and a switch (504) for controlling the speed reducing motor to move, wherein the bevel gear A (501) is sleeved on a rotating rod (302) in a driving box (6), the bevel gear B (502) is meshed with the bevel gear A (501), the bevel gear B (502) is sleeved on an output shaft of the speed reducing motor (503), the control switch (504) of the speed reducing motor (503) is connected with the driving box through a lead, and the control switch (504) is arranged on the outer side surface of the driving box (6).
3. A rotatable sand table support stand according to claim 1 wherein: the thickness of the rotating plate (301) is smaller than that of the supporting plate (4) in the supporting plate (4), the side face of the rotating plate (301) is connected with the supporting plate (4) through a bearing A (401), and the side face of the rotating plate (301) and the inner side face of the supporting plate (4) are respectively connected with an inner ring and an outer ring of the bearing A (401).
4. A rotatable sand table support stand according to claim 3 wherein: the inner side of the support plate (4) is connected with the rotating rod (302) through a bearing B (402), and the inner side surfaces of the rotating rod (302) and the support plate (4) are respectively connected with an inner ring and an outer ring of the bearing B.
5. A rotatable sand table support stand according to claim 1 wherein: the centers of the supporting plate (4), the rotating plate (301) and the base (8) are all on the vertical straight line where the central axes of the rotating rod (302) and the supporting rod (7) are located.
6. A rotatable sand table support stand according to claim 1 wherein: the upper surface of the rotating plate (301) is slightly higher than the upper surface of the supporting plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920770185.2U CN210836789U (en) | 2019-05-27 | 2019-05-27 | Rotatable sand table support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920770185.2U CN210836789U (en) | 2019-05-27 | 2019-05-27 | Rotatable sand table support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210836789U true CN210836789U (en) | 2020-06-23 |
Family
ID=71263108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920770185.2U Expired - Fee Related CN210836789U (en) | 2019-05-27 | 2019-05-27 | Rotatable sand table support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210836789U (en) |
-
2019
- 2019-05-27 CN CN201920770185.2U patent/CN210836789U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200721 Address after: No. 64, Xinggong North Street, Tiexi District, Shenyang, Liaoning Province (20-12) Patentee after: Shenyang Shidai Tianyi Model Design Co.,Ltd. Address before: 730000 No. 351 east railway station, Chengguan District, Gansu, Lanzhou Patentee before: Lanzhou Yingtai Laizhi Enterprise Management Consulting Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 |