CN2514064Y - Multipurpose entertainment stage - Google Patents
Multipurpose entertainment stage Download PDFInfo
- Publication number
- CN2514064Y CN2514064Y CN 00246500 CN00246500U CN2514064Y CN 2514064 Y CN2514064 Y CN 2514064Y CN 00246500 CN00246500 CN 00246500 CN 00246500 U CN00246500 U CN 00246500U CN 2514064 Y CN2514064 Y CN 2514064Y
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- stage
- flexible
- mobile bracket
- flexible stage
- multipurpose
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Abstract
The utility model relates to a multi-functional entertainment stage, which is applicable to places, such as operating KTV and multi-functional halls in units, etc. The utility mode is characterized in that an expandable stage is arranged in the middle of the main stage and driven by a set of power system, which can not only expand the stage, but also enable the stage to be on the same level as the main stage surface automatically. A mechanical gear rack is adopted to transmit for expansion with high transmission precision, accuracy in positioning, and stable operation. A guide mechanism and an energy accumulating mechanism make sure the stage body is stable with low noise when the expandable stage is operated and leveled.
Description
The utility model belongs to the stage machinery field, belongs to equipment under the platform in stage equipment, is applicable to dancing hall for money, performs in a radio or TV programme the places such as multi function hall of the Room and unit.
Stage machinery technology before the utility model, flexible stage and elevator stage separate, some is flexible but also stage that can lifting not only, its expanding-contracting action adopts wire rope or sprocket wheel chain drive mostly, and the two cover power set that straight top type, lever or fluid pressure type are adopted in translation are lifted in lifting, and this exists the defectives such as leakage of oil of operation lack of uniformity, unstability, noise height and hydraulic way inevitably.
The purpose of this utility model just provides a kind of multipurpose amusement stage, its flexible transmission and lifting action have breakthrough than original technology, thereby provide a kind of simple and compact for structure, little, applied widely, steady safety that takes up room, synchronism is good, cost is lower but telescopic lifting stage that practicality is stronger.
The multipurpose amusement stage of this invention, it comprises main stage, flexible stage, power set, mobile bracket, accumulating mechanism, guiding mechanism.Its concrete structure is as follows: wherein main stage is a frame construction, is made up of column, crossbeam and tie-beam, and column is located at the two ends of crossbeam, and flexible stage is in the centre of two row columns when being withdrawn in the main stage; Flexible stage also is a frame construction, and the lifting oblique arm is arranged at the bottom of flexible stage, and flexible stage places on the mobile bracket, and the rear portion of flexible stage is provided with blocking arm, and roller is housed on it; Some paired wheels are housed below the mobile bracket, a support roller that rolls and contact with the lifting oblique arm of flexible stage is installed above the wheel shaft of every pair of wheel, the outside of each support roller is provided with rib, and rib is not established in the inboard; Power set are made up of motor reducer, sprocket wheel chain, power transmission shaft, rack-and-pinion transmission, and described motor reducer, sprocket wheel chain, drive shaft cartridge are on trailer, and gear is loaded on the power transmission shaft, and tooth bar is fixed; Accumulating mechanism is an independent composition, and the accumulating mechanism radial type is installed on the mobile bracket, and there is support the lower end of accumulating mechanism, upper end and flexible stage sliding-contact; Guiding mechanism is made up of two pairs of directive wheels and two guided ways, and two guided ways are individually fixed in the both sides of mobile bracket, and directive wheel contacts closely with two guided ways.The utility model is owing to only adopt cover power set of rack-and-pinion transmission, just can finish flexible and lift flat two kinds of actions, aid in guiding device and energy storage equipment simultaneously, overcome the shortcoming of original technology, also solved simultaneously the less contradiction of stroke and performance space that acquisition is bigger in less spatial altitude, shown bigger advantage and good effect than original technology.
Flexible stage of the present utility model is arranged on the bottom centre of main stage, adopts a cover power drive, can realize stretching, and can lift flat with main stage automatically again.Stretching motion adopts the mechanical type rack-and-pinion kind of drive, the transmission accuracy height, and accurate positioning operates steadily, and has adopted cleverly
The shape structure can automatic lifting after flexible stage is stretched out be lifted flatly, does not need to add power in addition, lift mean place exactly with main stage on a plane.The utility model adopts a plurality of directive wheel guiding, guarantees the flexible strict orbiting of stage, deviation phenomenon can not take place.The utility model adopts the combined energy-accumulation device, reduces vibration, and stage body is steady when making flexible stage lift flat lifting, noise is low.
The utility model control is gone up and is adopted the knob operation, is provided with indicator lamp and lifts to flat turn and change switch.Stage stretch out the back according to the performance needs can lift flat also can not lift flat.On the stage table top, square rough ground is connected with the steel frame bolt, does not produce distortion for making the stage table top, lays wood flooring after the rough ground levelling.Wood flooring is directly laid with rough ground in the edge, and stage be can't see internal unit all around after lifting and putting down, and effect is not only attractive in appearance but also generous.
The key technical indexes of the present utility model is as follows:
Main stage adopts steel work, the on-the-spot installation, and static load is 500Kg/m
2, specifications such as length can design as required.The two poles of the earth or three grades of steps can be established in main stage both sides, make things convenient for about the performance personnel.
Specifications such as the width of flexible stage, stroke can design as required, and the table top dynamic loading is 100Kg/m
2, static load is 500Kg/m
2, the about 0.10m/s of the speed of stretching out lifts flat speed and is about 0.05m/s.
The stage noise meets the performance requirement, and noise is about 55 decibels near the motor, because the capping of stage table top, noise is less than 45 decibels near the stage.
To be described in detail the utility model by the embodiment sketch below:
Fig. 1 is that the flexible stage of the utility model is retracted to the instance graph in the main stage.
Fig. 2 is the instance graph of the flexible stage of the utility model when all stretching out.
Fig. 3 is that the flexible stage of the utility model stretches out and lifts at ordinary times instance graph.
Fig. 4 is the vertical view of the flexible stage of the utility model when stretching out.
Fig. 5 is that the flexible stage of the utility model moves bracket and power set example block diagram.
As shown in the figure, the utility model comprises main stage (1), flexible stage (2), power set (3), mobile bracket (4), accumulating mechanism (5), guiding mechanism (6).It is characterized in that:
So-called main stage is exactly a fixedly stage, and it is a lead frame structure, is made up of in the column (1-1) on 0-0 plane and crossbeam (1-2) and tie-beam a series of taking root.Column is located at the two ends of crossbeam, and post is not set up in the centre, guarantees the activity space of flexible stage, so that flexible stage is withdrawn in the main stage.
Flexible stage also is a frame construction that is welded into shaped steel, and the lifting oblique arm (2-1) of the shape of some paired settings by shaped steel processing arranged at the bottom of flexible stage, oblique arm be up and down the plane, the centre is the inclined-plane.Flexible stage correspondingly is supported on the support roller (4-3) of mobile bracket (4) by the lifting oblique arm.The both sides, rear portion of flexible stage respectively are provided with a blocking arm (2-3), and roller (2-4) is housed on it.When flexible stage all stretched out, blocking arm was just in time run into the fixedly guide groove (1-4) that is fixed in 0-0 plane in the main stage, made flexible stage not move forward again and transferred to and moving upward, and just finished to lift translation and do, lift flat to the main stage plane that exists together.Otherwise under the drive of mobile bracket, also can descend is withdrawn in the main stage.
Some paired wheels (4-2) are housed below the mobile bracket, wheel contacts with installation base surface, a support roller (4-3) that rolls and contact with the lifting oblique arm (2-1) of flexible stage is installed above the wheel shaft of every pair of wheel, and the outside of each support roller (4-3) is provided with rib, and does not establish the inboard.The effect of rib is that laterally the direction of stretching out of flexible stage (promptly perpendicular to) is spacing, for above-mentioned horizontal contact gap regulating action is arranged again simultaneously.
Power set are made up of motor reducer (3-1), sprocket wheel chain (3-2), power transmission shaft (3-3), rack-and-pinion transmission (3-4).Motor reducer, sprocket wheel chain, drive shaft cartridge are on mobile bracket; Gear is loaded on the power transmission shaft; Tooth bar is fixed on the installation base surface.Start motor, motor reducer drives power transmission shaft by chain drive, and gear on the power transmission shaft and stationary rack gear motion make circular motion become the stretching motion of trailer.
The effect of accumulating mechanism is to produce damping from being in when main stage face descends when flexible stage, guarantees that flexible stage slowly and reposefully descends.Otherwise, to lift flatly to the process that is in main stage face when flexible stage, accumulating mechanism can produce lift, thereby has saved the power of power set.
Guiding mechanism is made up of directive wheel and two guided ways of paired placement, and directive wheel is fixed on the installation base surface, and guiding mechanism has guaranteed that trailer does not produce skew when moving forward and backward.
The structure of above-mentioned accumulating mechanism is spring or bridging formula or lever.
The rack-and-pinion transmission of above-mentioned described power set is provided with the engagement assurance device.
Be provided with mechanical stop between above-mentioned described flexible stage and the mobile bracket.
The course of work of the present utility model is as follows: whole stage is when minimum dimension, flexible stage (2) is supported by mobile bracket (4) and is hidden in the space that main stage (1) hits exactly below (as shown in Figure 1), when performance needs, start power set (3), promptly start motor, mobile bracket (4) carries flexible stage (2) and stretches out, when whole flexible stage shifts out main stage (as shown in Figure 2), in roller (2-4) on the blocking arm (2-3) just in time enters into fixedly guide groove (1-4) from the fixing breach of guide groove bottom, flexible stage is stopped, can not move forward again, and mobile bracket (4) continues reach, owing to below the flexible stage lifting oblique arm (2-1) is installed, reach along with mobile bracket, the inclined-plane of lifting oblique arm forces flexible stage upwards to lift, when the support roller (4-3) of mobile bracket moves on to the lower plane of lifting oblique arm, flexible stage is lifted flat putting in place, this moment the power set dead electricity, mobile bracket stop motion, whole stage is the maximal format (as shown in Figure 2) on unified plane, the load that mobile bracket bore is the flexible downward equal portion normal pressure of stage, directly pass on the installation base surface, the blocking arm of flexible simultaneously stage blocks mutually with fixing guide groove again, reaches stable state.
When driving in the wrong direction, start power set, mobile bracket moves after (4), the blocking arm roller (2-4) of the flexible stage of cause is subjected to the fixedly restriction of guide groove, can not after move, when after mobile bracket continues, moving, flexible stage descends on the inclined-plane of the effect lower edge lifting oblique arm of gravity, when the last plane of lifting oblique arm dropped on the mobile bracket roller, flexible stage stopped to descend, the blocking arm roller this moment breach of secured in alignment guide groove bottom just in time, can the person of the carrying flexible stage of mobile bracket is withdrawn in the space below the main stage, power set quit work automatically when being reduced to, and at this moment, whole stage is in minimum dimension shown in Figure 1 again.
The utility model can yet be regarded as a kind of simple and compact for structure, little, applied widely, steady safety that takes up room, synchronism is good, with low cost, practicality the is stronger amusement stage that serves many purposes.
Claims (7)
1, multipurpose amusement stage, it comprises main stage (1), flexible stage (2), power set (3), mobile bracket (4), accumulating mechanism (5), guiding mechanism (6); It is characterized in that:
1.1 main stage
Main stage is a frame construction, is made up of column (1-1), crossbeam (1-2) and tie-beam, and column is located at the two ends of crossbeam, and flexible stage is in the centre of two row columns when being withdrawn in the main stage;
1.2 flexible stage
Flexible stage also is a frame construction, and lifting oblique arm (2-1) is arranged at the bottom of flexible stage, and flexible stage places on the mobile bracket (4), and the rear portion of flexible stage is provided with blocking arm (2-3), and roller (2-4) is housed on it;
1.3 mobile bracket
Some paired wheels (4-2) are housed below the mobile bracket, a support roller (4-3) that rolls and contact with the lifting oblique arm (2-1) of flexible stage is installed above the wheel shaft of every pair of wheel, the outside of each support roller (4-3) is provided with rib, and rib is not established in the inboard;
1.4 power set
Power set (3) are made up of motor reducer (3-1), sprocket wheel chain (3-2), power transmission shaft (3-3), rack-and-pinion transmission (3-4), and described motor reducer, sprocket wheel chain, drive shaft cartridge are on trailer, and gear is loaded on the power transmission shaft, and tooth bar is fixed;
1.5 accumulating mechanism
Accumulating mechanism (5) is an independent composition, and the accumulating mechanism radial type is installed on the mobile bracket, and there is support the lower end of accumulating mechanism, upper end and flexible stage sliding-contact;
1.6 guiding mechanism
Guiding mechanism is made up of two pairs of directive wheels and two guided ways, and two guided ways are individually fixed in the both sides of mobile bracket, and directive wheel contacts closely with two guided ways.
2 multipurpose amusement stages according to claim 1 is characterized in that: some paired settings are arranged at the bottom of described flexible stage
Shape lifting oblique arm (2-1), oblique arm be up and down the plane, the centre is the inclined-plane, flexible stage correspondingly is supported on the support roller (4-3) of mobile bracket (4) by the lifting oblique arm.
3 multipurpose amusement stages according to claim 1 is characterized in that: both sides, described main stage rear portion are provided with fixedly guide groove (1-4).
4 multipurpose amusement stages according to claim 1, it is characterized in that: the both sides, rear portion of described flexible stage respectively are provided with a blocking arm (2-3), and roller (2-4) is housed on it.
5 multipurpose amusement stages according to claim 1 is characterized in that: the structure of described accumulating mechanism is spring or bridging formula or lever.
6 multipurpose amusement stages according to claim 1, it is characterized in that: the rack-and-pinion transmission of described power set is provided with the engagement assurance device.
7 multipurpose amusement stages according to claim 1 is characterized in that: be provided with mechanical stop between flexible stage and the mobile bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00246500 CN2514064Y (en) | 2000-08-18 | 2000-08-18 | Multipurpose entertainment stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00246500 CN2514064Y (en) | 2000-08-18 | 2000-08-18 | Multipurpose entertainment stage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2514064Y true CN2514064Y (en) | 2002-10-02 |
Family
ID=33605756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00246500 Expired - Lifetime CN2514064Y (en) | 2000-08-18 | 2000-08-18 | Multipurpose entertainment stage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2514064Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1292819C (en) * | 2004-07-17 | 2007-01-03 | 兰州理工大学 | Chain type stage lifting device |
| CN103035269A (en) * | 2012-11-29 | 2013-04-10 | 罗建平 | Opening and closing type integrated home theater system |
| CN105464413A (en) * | 2015-11-23 | 2016-04-06 | 浙江工业大学义乌科学技术研究院有限公司 | Vibration isolation type rotating stage |
-
2000
- 2000-08-18 CN CN 00246500 patent/CN2514064Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1292819C (en) * | 2004-07-17 | 2007-01-03 | 兰州理工大学 | Chain type stage lifting device |
| CN103035269A (en) * | 2012-11-29 | 2013-04-10 | 罗建平 | Opening and closing type integrated home theater system |
| CN103035269B (en) * | 2012-11-29 | 2015-05-13 | 罗建平 | Opening and closing type integrated home theater system |
| CN105464413A (en) * | 2015-11-23 | 2016-04-06 | 浙江工业大学义乌科学技术研究院有限公司 | Vibration isolation type rotating stage |
| CN105464413B (en) * | 2015-11-23 | 2017-12-05 | 浙江工业大学义乌科学技术研究院有限公司 | Vibration isolation type revolving stage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20100818 Granted publication date: 20021002 |