CN85202606U - Swing mechanism for revolving platform - Google Patents
Swing mechanism for revolving platform Download PDFInfo
- Publication number
- CN85202606U CN85202606U CN 85202606 CN85202606U CN85202606U CN 85202606 U CN85202606 U CN 85202606U CN 85202606 CN85202606 CN 85202606 CN 85202606 U CN85202606 U CN 85202606U CN 85202606 U CN85202606 U CN 85202606U
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- China
- Prior art keywords
- support
- support rollers
- track
- slew gear
- utility
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Abstract
The utility model relates to a swing mechanism provided for rotary dining halls, stages, assembly halls, etc. The utility model is characterized in that special designed support rollers and a moving pressure regulating mechanism are adopted, in order to ensure that no lubricant is needed among a support trackway, the support rollers and limiting rollers. The noise and the vibration of the whole mechanism are reduced to the minimum point. Meanwhile, the swing mechanism for revolving platform ensures that the use quality can not descend along with the prolong of the service life. Due to the adoption of the reasonable structure and the material, the cost of the utility model is only the 1/3 of the cost of the product with the identical function abroad.
Description
The utility model belongs to revolving restaurant in the public building, the panoramic table of a class facility such as revolving stage.Its international Patent classificating number is E04H-3/26.
At present, the top layer of high-rise tourism building is provided with the revolving restaurant more, in order to view and admire the appearance of the city.Large-scale dance drama institute also often uses the revolving stage for changing curtain and increasing the theatrical art effect.
Known this class slew gear is usually by revolving dial, the support limit system, and drive system is formed.Revolving dial is the iron and steel trussed construction, lays platen above, and three annular concentric tracks are installed below; The support limit system is by support rollers and bearing thereof, and spacing roller and bearing annular thereof uniformly-spaced are arranged on the basis to be formed; Drive system is then by motor, the deceleration speed adjusting gear, and driving mechanism (have flexible element to drive, the gear ring gear drives, forms such as friction pulley driving) is formed.Promptly belong to this type of as the Japan clear 57-51489 of special permission communique.
The common problem that exists of existing this class slew gear is: transmission is steady inadequately, and friction noise is big, structure heaviness, cost height.
The purpose of this utility model is: provide a kind of structure light and handy, stable drive, low noise, the slew gear of low cost.
The utility model is realized by following technique measures:
A revolving dial of being made up of annular truss and platen, its bottom surface are equipped with annular brace track and the drive track that segmentation connects, and it is characterized in that: two tracks are used for supporting, and another track is exclusively used in driving.When this can be avoided that supporting track is double does drive track, the relative noise and the wearing and tearing of sliding and being caused took place in the effect because of driving force between track and support rollers.Simultaneously, be not subjected to the effect of any load forces because of driving guide rail, so can select for use the steel plate of narrow square-section or steel band segmentation to connect to form.Supporting track can select for use the angle steel segmentation to connect to form.A side of angle steel contacts with support rollers, supports contact surface to increase, and reduces pressure, makes transmission more steady, and reduces wearing and tearing.
Support rollers configuration design of the present utility model becomes truncated cone.Like this, relative slip does not take place between supporting track and support rollers, thereby has reduced noise and wearing and tearing widely in rotation process in panoramic table.Simultaneously, support rollers and spacing roller are made with monomer cast nylon, have promptly reduced the friction noise between track and roller, need not between again and add sliding agent, save lubricating utensil and device.In addition, the bottom of support rollers support has four installing holes, cooperates with four expansion bolts in being installed on the basis, and the height of adjustable support roller has greatly improved the condition of debuging of panoramic table.
On drive system, characteristics of the present utility model are: fraction wheel drive device is mounted in the servo pressure-regulating mechanism.This servo pressure-regulating mechanism is by fixed support, left and right sides servo support, and screw press, pressure spring and look nut are formed.Servo support bottom, the left and right sides respectively is equipped with an axle sleeve, and two multidiameters that roller is housed are inserted in the axle sleeve respectively.Active friction wheel, motor, deceleration device and driven friction pulley are installed in respectively on the servo support of the left and right sides, and driving and driven friction pulley is clipped in drive track wherein.The rotation look nut can guarantee to keep between friction pulley and drive track due normal pressure; Simultaneously, drive track departs from vibration and the noise that its theoretical circumference causes and eliminates by arbitrary-movement articulator.The reaction force that driving force caused is then born by fixed support, and does not influence the motor and speed reducer structure.
The utility model will obtain further instruction in the accompanying drawing of following embodiment.
A kind of panoramic table that is used for the revolving restaurant.
Fig. 1 is the panoramic table floor map,
Fig. 2 is the panoramic table schematic partial cross-sectional view,
Fig. 3 is panoramic table support system schematic diagram,
Fig. 4 is panoramic table pressure regulating device schematic diagram.
As shown in drawings, the revolving dial of being made up of annular truss (15) and platen (14) is located on the truncated cone support rollers (11) of uniformly-spaced arranging by two the annular brace tracks (10) that are installed on below it; Support rollers is installed on the bearing (12), and can be by being fixed on the height of expansion bolt (13) the adjusting bearing in the basis; Be equipped with and the corresponding spacing roller of support rollers (9) inboard of supporting track, and it joins by bearing (17) and basis, and support rollers and spacing roller can guarantee that revolving dial rotates in fixed axis.
Be installed on active friction wheel (3) and driven friction pulley (5) on right arbitrary-movement articulator (2) and the left arbitrary-movement articulator (2), by look nut (8), pressure spring (7), pressure regulation bar (6) are pressed on the drive track (4); Left side arbitrary-movement articulator (2) and right arbitrary-movement articulator (2) are hinged by pin (18) and fixed support (16); The bottom of two arbitrary-movement articulators (2) respectively is provided with axle sleeve (19), and the multidiameter (20) that roller is housed is through in the axle sleeve (19); When motor deceleration system (1) is given active friction wheel (3) with transmission of torque, just promote revolving dial and rotate by drive track.In turning course, the circular runout of the drive track that is caused owing to the out-of-roundness error of drive track is eliminated by the effect of the roller on arbitrary-movement articulator (2) and this bottom multidiameter (20) the influence of revolving dial; The reaction force of friction pulley (3) is then born by fixed support (16), and can not influence the operate as normal of motor decelerating mechanism (1); Can be solved by regulator with the wearing and tearing of active friction wheel that brings service time (3) and driven friction pulley (5) influence transmission accuracy.
The utility model major parameter and the key technical indexes of being reached in this embodiment is as follows:
Major parameter:
31 meters of turntable external diameters
2.7 meters of turntable width
180 kilograms/square metre of supporting capacitys
1.5 kilowatts of power (2 cover)
The power stepless speed-change motor
50～90 minutes/circle of turntable rotation period
The key technical indexes measured result is as follows:
Survey 50 decibels on the noise table top
Radially the full swing amount is 9 millimeters
160 kilograms of unloaded maximum pull averages
368 kilograms of load maximum pulls (43.2 tons of load-carryings)
This shows that the utility model provides a kind of structure light and handy, the transmission power height, stability of rotation, noise is low, and operating efficiency and quality and service life is guaranteed turntable rotating mechanism simultaneously. Value of the present utility model also is embodied in, and its manufacturing cost only is 1/3 of external purposes type turntable of the same race.
Claims (4)
1, a kind of slew gear that is used for panoramic table, it is by revolving dial, and support limit system and drive system are formed, and it is characterized in that: the geometry of the support rollers in the support system is a truncated cone; Supporting track and drive track are provided with respectively; In drive system, there is one by fixed mount with left and right sides arbitrary-movement articulator is hinged forms, driving and driven friction pulley is housed, look nut, pressure spring, the vibration damping pressure regulating device of pressure regulation bar on the frame.
2, as right 1 described slew gear, it is characterized in that: its support rollers and spacing roller are made by monomer cast nylon.
3, as right 1 described slew gear, it is characterized in that: its supporting track is that cross sectional shape is L shaped unequal angle, and the minor face outside of angle steel is located on the support rollers, and long limit contacts with spacing roller.
4, as right 1 described slew gear, it is characterized in that: its drive track is that cross sectional shape is the steel plate of narrow and long rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85202606 CN85202606U (en) | 1985-06-29 | 1985-06-29 | Swing mechanism for revolving platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85202606 CN85202606U (en) | 1985-06-29 | 1985-06-29 | Swing mechanism for revolving platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN85202606U true CN85202606U (en) | 1986-04-23 |
Family
ID=4798376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85202606 Ceased CN85202606U (en) | 1985-06-29 | 1985-06-29 | Swing mechanism for revolving platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN85202606U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406654C (en) * | 2002-06-27 | 2008-07-30 | 京特·赫拉兹德伊拉 | Rotary shopping mall |
| CN101056076B (en) * | 2007-06-18 | 2010-04-21 | 马丹萌 | Solar battery board sun-tracking rotation platform |
| CN102079445A (en) * | 2011-01-07 | 2011-06-01 | 江苏天奇物流系统工程股份有限公司 | Drive device of adjustable rotating platform |
| CN102936923A (en) * | 2012-11-23 | 2013-02-20 | 上海市机械施工有限公司 | Structural integrated rotating building |
| CN106437210A (en) * | 2016-08-31 | 2017-02-22 | 浙江大丰实业股份有限公司 | Direct movement and rotation linkage car-shaped stage |
| CN108868213A (en) * | 2018-08-20 | 2018-11-23 | 浙江大丰文体设施维保有限公司 | Stage disk maintains analysis institution immediately |
| CN110185290A (en) * | 2019-06-03 | 2019-08-30 | 大连交通大学 | A kind of virtual studio of rail mounted based on cartoon making |
-
1985
- 1985-06-29 CN CN 85202606 patent/CN85202606U/en not_active Ceased
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406654C (en) * | 2002-06-27 | 2008-07-30 | 京特·赫拉兹德伊拉 | Rotary shopping mall |
| CN101056076B (en) * | 2007-06-18 | 2010-04-21 | 马丹萌 | Solar battery board sun-tracking rotation platform |
| CN102079445A (en) * | 2011-01-07 | 2011-06-01 | 江苏天奇物流系统工程股份有限公司 | Drive device of adjustable rotating platform |
| CN102079445B (en) * | 2011-01-07 | 2012-10-03 | 江苏天奇物流系统工程股份有限公司 | Drive device of adjustable rotating platform |
| CN102936923A (en) * | 2012-11-23 | 2013-02-20 | 上海市机械施工有限公司 | Structural integrated rotating building |
| CN106437210A (en) * | 2016-08-31 | 2017-02-22 | 浙江大丰实业股份有限公司 | Direct movement and rotation linkage car-shaped stage |
| CN106437210B (en) * | 2016-08-31 | 2018-11-06 | 浙江大丰实业股份有限公司 | A kind of straight rotating linkage ride |
| CN108868213A (en) * | 2018-08-20 | 2018-11-23 | 浙江大丰文体设施维保有限公司 | Stage disk maintains analysis institution immediately |
| CN110185290A (en) * | 2019-06-03 | 2019-08-30 | 大连交通大学 | A kind of virtual studio of rail mounted based on cartoon making |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right | ||
| CE01 | Termination of patent right |
Termination date: 19861105 |