CN202473061U - Model rotation demonstrating device - Google Patents
Model rotation demonstrating device Download PDFInfo
- Publication number
- CN202473061U CN202473061U CN2012200615765U CN201220061576U CN202473061U CN 202473061 U CN202473061 U CN 202473061U CN 2012200615765 U CN2012200615765 U CN 2012200615765U CN 201220061576 U CN201220061576 U CN 201220061576U CN 202473061 U CN202473061 U CN 202473061U
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- model
- rotating shaft
- motor
- pedestal
- utility
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- Expired - Fee Related
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Abstract
The utility model provides a model rotation demonstrating device comprising a base and a rotary tray which is mounted on the base through utilizing a rotating shaft, wherein the base is provided with a power device for driving the rotating shaft to rotate. The model rotation demonstrating device is characterized in that the power device comprises a motor and a speed changing box mounted on an output shaft of the motor; and an output shaft of the speed changing box is connected with the rotating shaft. When the model rotation demonstrating device works, a model is uniformly stressed, weight resistance is reduced and the rotary stability is increased; and a frequency converter is used for adjusting the speed of starting and stopping the motor and a collision phenomenon of resistance and inertia is avoided.
Description
Technical field
The utility model relates to a kind of apparatus for demonstrating, is specifically related to a kind of model rotation apparatus for demonstrating.
Background technology
Many buildings, planning chart etc. generally all can be provided with model; Because the limitation of model display area; Sometimes need put or be embedded in body of wall in by wall model; And just have influence on like this visitor to the viewing and emulating of all directions of model, then some apparatus for demonstrating that make things convenient for model to show have appearred, and model rotation apparatus for demonstrating is exactly wherein very important a kind of.It is that whirligig is installed in model, and model is rotated by multiple mode, with the visitor that shows of the content intact in each orientation of model.
Existing model rotation apparatus for demonstrating mainly utilizes the power supply of controller control motor to make its work, and small size gear is installed on the motor, and the large size gear is installed on the axis, utilizes pinion wheel to drive the kind of drive that gear wheel slows down, and stress point is an axis.The defective of existing apparatus is: gear change causes stability not high, damages easily; Motor is when work, easily because the appearance of resistance and inertia collides phenomenon.
The utility model content
The technical matters that the utility model solved is to provide a kind of model rotation apparatus for demonstrating, and it is simple in structure, and rotation is steady, thereby solves the problem in the above-mentioned background technology.
The technical matters that the utility model solved adopts following technical scheme to realize:
A kind of model rotation apparatus for demonstrating; Comprise pedestal and utilize rotating shaft to be installed on the rotary-tray on the said pedestal; Be equipped with on the said pedestal and be used to drive the propulsion system that said rotating shaft is rotated; It is characterized in that said propulsion system comprise motor, are installed on the wheel box on the said motor output shaft, the PTO of said wheel box utilizes chain power to connect said rotating shaft.
As a kind of improvement, said motor is provided with frequency converter, and said frequency converter is installed on the said pedestal.
As a kind of improvement, said rotating shaft comprises interior axle and overcoat, and said interior axle utilizes bearing to rotate and is installed on said overcoat inside.
The utility model is placed in the model sand table on the said rotary-tray when work, utilizes frequency converter to open motor, can rotate by the driven rotary pallet rotation demonstration of implementation model.
Owing to adopted above structure, the utlity model has following beneficial effect:
Model that the utility model provides rotation apparatus for demonstrating, motor drives rotating shaft through wheel box, axle and overcoat in rotating shaft comprises, and adopt chain drive, make model stressed evenly, reduced weight resistance, increased smooth rotation; Frequency converter is to the startup of motor and stop to carry out speed governing, has avoided the collision phenomenon of resistance and inertia.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of rotating shaft;
Among the figure: 1. pedestal, 2. rotating shaft, 3. rotary-tray, 4. propulsion system, 5. motor, 6. wheel box, 7. chain, 8. frequency converter, 9. in axle, 10. overcoat, 11. bearings, 12. model sand tables.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1; A kind of model rotation apparatus for demonstrating; Comprise pedestal 1 and utilize rotating shaft 2 to be installed on the rotary-tray 3 on the said pedestal 1, the propulsion system 4 that are used to drive said rotating shaft 2 rotations are installed on the said pedestal 1, it is characterized in that; Said propulsion system 4 comprise motor 5, are installed on the wheel box 6 on said motor 5 output shafts, and the PTO of said wheel box 6 utilizes chain 7 power to connect said rotating shaft 2.Said structure has increased the stability of model rotation apparatus for demonstrating, makes that device is not easy to damage, and has prolonged serviceable life.
In the present embodiment, said motor is provided with frequency converter 8, and said frequency converter 8 is installed on the said pedestal 1, and 8 pairs of motor of frequency converter 5 start and stop to carry out speed governing, have avoided the collision phenomenon of resistance and inertia.
Referring to Fig. 2, axle 9 and overcoat 10 in said rotating shaft 2 comprises, said interior axle 9 utilizes bearing 11 to rotate and is installed on said overcoat 10 inside.
The utility model is placed in model sand table 12 on the said rotary-tray 3 when work, utilizes frequency converter 8 to open motor, can rotate by driven rotary pallet 3 the rotation demonstration of implementation model.
More than show and described ultimate principle of the utility model and the advantage of principal character and the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the instructions that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (3)
1. a model rotates apparatus for demonstrating; Comprise pedestal and utilize rotating shaft to be installed on the rotary-tray on the said pedestal; Be equipped with on the said pedestal and be used to drive the propulsion system that said rotating shaft is rotated; It is characterized in that: said propulsion system comprise motor, are installed on the wheel box on the said motor output shaft, and the PTO of said wheel box utilizes chain power to connect said rotating shaft.
2. a kind of model rotation apparatus for demonstrating according to claim 1, it is characterized in that: said motor is provided with frequency converter, and said frequency converter is installed on the said pedestal.
3. a kind of model rotation apparatus for demonstrating according to claim 1, it is characterized in that: said rotating shaft comprises interior axle and overcoat, said interior axle utilizes bearing to rotate and is installed on said overcoat inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200615765U CN202473061U (en) | 2012-02-24 | 2012-02-24 | Model rotation demonstrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200615765U CN202473061U (en) | 2012-02-24 | 2012-02-24 | Model rotation demonstrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202473061U true CN202473061U (en) | 2012-10-03 |
Family
ID=46921205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200615765U Expired - Fee Related CN202473061U (en) | 2012-02-24 | 2012-02-24 | Model rotation demonstrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202473061U (en) |
-
2012
- 2012-02-24 CN CN2012200615765U patent/CN202473061U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HUNAN HUAKAI CULTURAL CREATIVE CO., LTD. Free format text: FORMER NAME: HUNAN HUAKAI CREATIVE EXHIBITION SERVICE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Seven, 410013 building, MO group venture building, torch City, Changsha hi tech Development Zone, Hunan Patentee after: Hunan Hua Kai culture intention incorporated company Address before: Seven, 410000 building, MO group venture building, torch City, Changsha hi tech Development Zone, Hunan Patentee before: Hunan Huakai Creative Exhibition Services Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20200224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |