CN202450805U - Movable stand capable of changing viewing angle - Google Patents
Movable stand capable of changing viewing angle Download PDFInfo
- Publication number
- CN202450805U CN202450805U CN2012200279459U CN201220027945U CN202450805U CN 202450805 U CN202450805 U CN 202450805U CN 2012200279459 U CN2012200279459 U CN 2012200279459U CN 201220027945 U CN201220027945 U CN 201220027945U CN 202450805 U CN202450805 U CN 202450805U
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- lifting
- rotating
- seats
- seat
- rotary
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Abstract
A movable stand capable of changing viewing angle comprises lifting seats, rotating seats and a master control system. Each lifting seat comprises a lifting platform structure, a guiding stand column and a hydraulic device, the hydraulic device supports and drives the lifting seats to move up and down, each rotating seat comprises a rotating platform mechanism, a rotating stand column and a friction drive mechanism, each rotating seat moves in a rotating mode with the rotating column serving as a center, the master control system is used for controlling movements of the lifting seats and the rotating seats, when the lifting seats are in the lowest position, the lifting seats and the rotating seats are in the same horizontal plane, and when the lifting seats ascend, the rotating seats move to the lower portions of the lifting seats. A hydraulic jacking is utilized, noises can be effectively reduced, high speed and large load operations can be achieved, and the lifting platform including self-weight and audiences can be lifted up and down integrally to match with horizontal movement of the rotating seats, so that audiences sitting in different areas can change different viewing angles though the change of watching areas according to the change of plots of a play.
Description
Technical field
The utility model relates to a kind of arenas movable stand, especially a kind of large span variable visual angle arenas movable stand.
Background technology
Mostly auditorium seat grandstand in traditional theater is fixed; Even be movable, also all be before performance, to deploy, in some arenas, lifting seat is arranged; Or flexible grandstand; Also have for example telescopic action grandstand view transformation device application number/patent No. of some patents: 200920222695, telescopic action grandstand application number/patent No.: 86210674, the integral body that all can't reach Spectator Seating in the performance process moves or rotates, and can not participate in performance.
Modern performance not only requires scene before the lights to change; Also need spectators to participate in the into variation of the story of a play or opera, experience different impressions at different visual angle, this need be in the performance process mass motion of auditorium; Need big stroke, the device of top load drives whole flat.
The utility model content
The purpose of the utility model is to overcome weak point of the prior art, provides a kind of and cooperatively interacts the movable stand of large span variable visual angle through upper strata up-down part and lower floor's rotating part.
The technical scheme of the utility model is: a kind of movable stand of variable visual angle; Comprise lifting seat, rotary seat and master control system; Lifting seat comprises lift platform structure, guide upright post, hydraulic means; Lift platform structure side connects guide upright post, and hydraulic means is made up of the hydraulic cylinder that is installed in the foundation ditch of lift platform structure below, and the hydraulic cylinder synchronous operation is supported and driven the lift platform structure and moves up and down; Rotary seat comprises rotation platform structure, Rotary cloumn, friction driving mechanisms; Rotary cloumn is arranged at a jiao of rotation platform structure; Friction driving mechanisms is arranged at the rotation platform structural base away from the Rotary cloumn axle center, and making rotary seat is that the center rotatablely moves with the Rotary cloumn; Through master control system control lifting seat and rotary seat motion, when lifting seat is in extreme lower position, with rotary seat at same horizontal plane, when lifting seat rose, rotary seat moved to below the lifting seat.
Preferably, said rotary seat is two nearly fan-shaped rotation platform structures, and with adjacent surface mirror image each other; Each rotation platform structure is provided with four angle points; The joint face two ends are first and second angle point, and Rotary cloumn is arranged on triangulation point, and two rotation platform structures are the axle center with the Rotary cloumn, are the boundary with the adjacent surface; To two side shiftings, formed space descends through lifting seat and fills up.
Preferably, said friction driving mechanisms comprises elastic-friction wheel, friction gearing, driving chip that is arranged on the rotation platform structural base and the motor reducer that is positioned at the driving chip both sides, and is electrically connected master control system.
Preferably, at least two friction driving mechanisms of said rotary seat configuration.
Preferably; Two hydraulic starting devices of every hydraulic cylinder configuration of said hydraulic means; The hydraulic starting device of each pairing is by independently control valve control; And by independently isolating valve protection, the hydraulic starting device of each pairing all is equipped with the independent position feedback device that is connected with master control system.
Preferably, the minimum point after said lifting seat rises is higher than the height of rotary seat.
Preferably, said hydraulic cylinder is at least eight.
The beneficial effect of the utility model is: adopt hydraulic lifting can effectively reduce noise, at a high speed, big load operation.Because hydraulic cylinder has such characteristics, make elevating stage comprise that deadweight and spectators can whole oscilaltions.Rotary seat adopts frictional drive down, divides into support wheel and rotates around central rotating shaft, as long as required drive overcomes whole frictional resistance; The power that overcomes rolling friction reduces greatly, cooperates the horizontal movement of rotary seat, the spectators that make in zones of different; Drill the conversion in zone through sight according to the variation of the story of a play or opera; The enjoyment that story of a play or opera story is brought can not only be better experienced at the visual angle that integral transformation is different, also can in the process at conversion visual angle, experience the shock that modern science and technology is brought.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model structural representation;
Fig. 3 is the utility model lifting seat structural representation.
Fig. 4 is the utility model lifting seat structural representation;
Fig. 5 is the utility model lifting seat structural representation;
Fig. 6 is the utility model rotary seat structural representation;
Fig. 7 is the utility model rotary seat structural representation.
The specific embodiment
Further specify as follows below in conjunction with accompanying drawing 1-Fig. 7:
The movable stand of a kind of variable visual angle of the utility model is divided into lifting seat and rotary seat two parts, and through the chain control of master control system, action cooperates.Like Fig. 3-Fig. 5 is the single devices of lifting seat, comprises lift platform structure 1, hydraulic means 2, guide upright post 3, and lift platform structure 1 side connects guide upright post 3, guarantees that lift platform steadily moves both vertically.Hydraulic means 2 is made up of eight hydraulic cylinders that are installed in lift platform structure 1 below at least, on the ground below the lift platform structure 1, is provided with foundation ditch storage liquid cylinder pressure, to have reduced the influence to building.A plurality of hydraulic cylinder 21 synchronous operations are supported and are driven lift platform structure 1 and move up and down;
Like Fig. 6-Fig. 7 is rotary seat, comprises rotation platform structure 4, Rotary cloumn 5 and at least two friction driving mechanisms 6, and rotary seat can comprise a rotation platform structure; Perhaps plural rotation platform structure, present embodiment are two nearly fan-shaped rotation platform structures, and with adjacent surface mirror image each other; Each rotation platform structure is provided with four angle points; The adjacent surface two ends are first angle point 41 and second angle point 42, and Rotary cloumn 5 is arranged on triangulation point 43 places, and friction driving mechanisms 6 is arranged at rotation platform structure 4 bottoms away from Rotary cloumn 5 axle center; Like 44 of second angle point 42 and the 4th angle points, making rotary seat is that the center rotatablely moves with Rotary cloumn 5.
The motor reducer (being prior art, not shown) that said friction driving mechanisms 6 comprises elastic-friction wheel, friction gearing, the driving chip that is arranged on rotation platform structure 4 bottoms and is positioned at the driving chip both sides, and be electrically connected master control system.Each friction driving mechanisms 6 needs a plurality of motor reducers of configuration, so that each platform all has at least two motor reducers for it power to be provided at its any operating point.Moving horizontally of platform should make it act on the driving chip that is installed in the platform structure bottom and realize through using friction gearing.
Lifting seat and rotating seat system is by the control group control of master control system, and possesses and make it carry out the required function that is necessary of safe operation.
Like Fig. 1-shown in Figure 2, rotary seat is a horizontal movable type seating area, and its effect through two rotation platform structures can be moved present spectators, theater staff and the technical equipment system etc. in the seat region as horizontal cross between stanza.Two rotation platform structures are displaced into and change the inner setting of theater between two positions, can make it become the extended position stage from picture-frame stage.Two rotation platform structures are that the boundary is separated from one another with the adjacent surface through pivot action, two side shiftings to the auditorium, and its formed space is filled up through the decline of lifting seat.When lifting seat is in extreme lower position, with rotary seat at same horizontal plane, when lifting seat rose, rotary seat moved to lifting seat below.Minimum point after said lifting seat rises is higher than the height of rotary seat, so that rotary seat can reasonably move to the bottom of lifting seat during translation-angle.
Rotary seat be in certain time period in running lifting seat planning zone below, so this two large equipment has the mechanism of reciprocal interlocking.Rotary seat should make all crucial adjacent fixing and translational surfaces accurately coincide mutually.
Lifting seat forms the seating area that can vertically move in the auditorium, make the spectators, theater staff and the technical equipment that are seated at the seating area can make platform do as a whole carrying out and vertically move up and down.The lift platform structure is supported and drives it to move up and down by eight hydraulic cylinder synchronous operations that are installed in system's below foundation ditch.Hydraulic press provides oil by special-purpose machine room for it, and hydraulic power group and any relevant energy storage device all will place in the machine room.Hydraulic power configuration set back mechanism, like this, any unit fault in the dynamical system all can not hinder the safe operation of lifting gear.Power packages comprises a motor-driven efficient pump operation, joins a large oil tank in the power packages, wherein oil plant be enough to back-up system when carrying out the operation of various patterns its with the continuous variation of oil mass.All key criterion data of power packages all receive prosecution, and feed back in the master control system, and the access appropriate location is shown to the operator so that monitoring.As great situation takes place, and can close affected power packages automatically, for safety, close whole power in case of necessity automatically.Carry out at needs under the situation of brake hard, use relief valve to guarantee unlikely excessive deceleration.Two hydraulic starting devices of every hydraulic cylinder configuration; The hydraulic starting device of each pairing is by independently speed/directional control valve control; And by independently isolating valve protection; The starting drive of each pairing all is equipped with the independent position feedback device that is connected with master control system; Monitoring and comparison that master control system continues the feedback information of this a pair of device, when the design of hydraulic circuit and master control system was broken down at arbitrary device of a pair of hydraulic starting device, other starting drives that still can normally move can be used to affected manipulator axostylus axostyle is back into home.Under single starting drive fault mode, move with very slow speed and acceleration.
Whole movable stand is furnished with safety device, and these safety devices comprise: load sensing, brake hard, safe edge, interlocking, dibit encoding device and excess of stroke limit switch etc.
The above is merely the utility model preferred implementation, is not the practical range that is used for limiting the utility model, and the equivalence of in the protection domain of the utility model, being done in every case changes and modifies, and all should think to have fallen in the protection domain of the utility model.
Claims (7)
1. the movable stand of a variable visual angle; Comprise lifting seat, rotary seat and master control system; It is characterized in that lifting seat comprises lift platform structure, guide upright post, hydraulic means, lift platform structure side connects guide upright post; Hydraulic means is made up of the hydraulic cylinder that is installed in lift platform structure below, and the hydraulic cylinder synchronous operation is supported and driven the lift platform structure and moves up and down; Rotary seat comprises rotation platform structure, Rotary cloumn, friction driving mechanisms; Rotary cloumn is arranged at a jiao of rotation platform structure; Friction driving mechanisms is arranged at the rotation platform structural base away from the Rotary cloumn axle center, and making rotary seat is that the center rotatablely moves with the Rotary cloumn; Through master control system control lifting seat and rotary seat motion, when lifting seat is in extreme lower position, with rotary seat at same horizontal plane, when lifting seat rose, rotary seat moved to below the lifting seat.
2. the movable stand of variable visual angle according to claim 1 is characterized in that said rotary seat is two nearly fan-shaped rotation platform structures, and with adjacent surface mirror image each other; Each rotation platform structure is provided with four angle points; The joint face two ends are first and second angle point, and Rotary cloumn is arranged on triangulation point, and two rotation platform structures are the axle center with the Rotary cloumn separately, are the boundary with the adjacent surface; To two side shiftings, formed space descends through lifting seat and fills up.
3. the movable stand of variable visual angle according to claim 2; It is characterized in that said friction driving mechanisms comprises elastic-friction wheel, friction gearing, driving chip that is arranged on the rotation platform structural base and the motor reducer that is positioned at the driving chip both sides, and be electrically connected master control system.
4. the movable stand of variable visual angle according to claim 3 is characterized in that at least two motor reducers of said friction driving mechanisms configuration.
5. the movable stand of variable visual angle according to claim 1; Two hydraulic starting devices of every hydraulic cylinder configuration that it is characterized in that said hydraulic means; The hydraulic starting device of each pairing is by independently control valve control; And by independently isolating valve protection, the hydraulic starting device of each pairing all is equipped with the independent position feedback device that is connected with master control system.
6. the movable stand of variable visual angle according to claim 1 is characterized in that the minimum point after said lifting seat rises is higher than the height of rotary seat.
7. the movable stand of variable visual angle according to claim 1 is characterized in that said hydraulic cylinder is at least eight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200279459U CN202450805U (en) | 2012-01-20 | 2012-01-20 | Movable stand capable of changing viewing angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200279459U CN202450805U (en) | 2012-01-20 | 2012-01-20 | Movable stand capable of changing viewing angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202450805U true CN202450805U (en) | 2012-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200279459U Expired - Lifetime CN202450805U (en) | 2012-01-20 | 2012-01-20 | Movable stand capable of changing viewing angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202450805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535893A (en) * | 2012-01-20 | 2012-07-04 | 万达商业规划研究院有限公司 | Movable stand capable of transforming viewing angles |
-
2012
- 2012-01-20 CN CN2012200279459U patent/CN202450805U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535893A (en) * | 2012-01-20 | 2012-07-04 | 万达商业规划研究院有限公司 | Movable stand capable of transforming viewing angles |
| CN102535893B (en) * | 2012-01-20 | 2014-02-26 | 万达商业规划研究院有限公司 | Movable stand capable of transforming viewing angles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DALIAN WANDA GROUP CORPORATION LTD. Free format text: FORMER OWNER: WANDA COMMERCIAL PLANNING + RESEARCH INSTITUTE CO., LTD. Effective date: 20140520 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100022 CHAOYANG, BEIJING TO: 116000 DALIAN, LIAONING PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140520 Address after: 116000 No. 539 Changjiang Road, Xigang District, Liaoning, Dalian, China Patentee after: Dalian Wanda Group Co., Ltd. Address before: 100022 Beijing Jianguo Road No. 93, building 28, floor 12, Chaoyang District Patentee before: Wanda Commercial Planning & Research Institute Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120926 |
|
| CX01 | Expiry of patent term |