CN208504310U - A kind of flexible video column of stage - Google Patents
A kind of flexible video column of stage Download PDFInfo
- Publication number
- CN208504310U CN208504310U CN201820915457.9U CN201820915457U CN208504310U CN 208504310 U CN208504310 U CN 208504310U CN 201820915457 U CN201820915457 U CN 201820915457U CN 208504310 U CN208504310 U CN 208504310U
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- Prior art keywords
- driving wheel
- pilum
- chain
- telescopic mast
- stretches
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- 230000005540 biological transmission Effects 0.000 claims abstract description 39
- 239000003638 chemical reducing agent Substances 0.000 claims description 17
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- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 244000309464 bull Species 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
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- 229910000831 Steel Inorganic materials 0.000 description 2
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- 239000010959 steel Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of flexible video columns of stage, including mounting plate, fixed pilum, telescopic mast, transmission system, power device, guide assembly, the fixed pilum is hollow cylinder, and the telescopic mast is set to inside fixed pilum and relatively fixed base lives in bottom offset；Guide assembly is equipped between the fixed pilum and telescopic mast, the guide assembly includes chain guide component and pilum guide assembly；The top of the telescopic mast is equipped with mounting plate and power device, the transmission connection of the power device and transmission system, and the transmission system and telescopic mast revolution connect.The utility model provide be intended to change it is traditional build mode there are truss spans the disadvantages of small, speed of application is slow, whole cost investment is high, provide one kind can fast and stable, and the truss lifting device that can be worked continuously.
Description
Technical field
The utility model relates to stage technique fields, and in particular to a kind of flexible video column of stage.
Background technique
Stage is the project of most common equipment and all activity indispensabilities in celebration activity, and stage is to show personnel's wind
Looks, the cornerstone of embodiment activity hongda scene, so the importance that stage is built is self-evident, a successful stage builds back
Afterwards, have it is various it is lost labor day and night preparation, rationally, rapidly build and prepare for stage, be only successfully
Key point.
Traditional conventional stage all scenes are built, and are all to build truss one by one by staff, stage is built
Greatest problem be exactly height problem, large-scale stage participant number is more, stage build generally pulled open with spectators it is larger
Distance, therefore, light majority builds the topnotch in stage, and staff generally uses metal by multiple truss vertical weldings
It connects, to reach the base altitude requirement of light.
However, this traditional work mode is not suitable for large-scale stage, and the personnel of work surface investment are relatively more, no
But the progress of building is influenced, also will affect and build quality, furthermore, due to the weight issue of truss, in addition light is built
Excessive height, the implementation of traditional operation mode have seriously affected the safety coefficient of operating personnel, and currently used traditional takes
The disadvantages of that there are truss spans is small for modeling formula, speed of application is slow, single machine has a single function, whole cost investment is high.
Utility model content
In view of this, the present invention provides a kind of flexible video columns of stage, it is intended to change traditional mode of building and exist
The disadvantages of truss span is small, speed of application is slow, whole cost investment is high, provide one kind can fast and stable, and can work continuously
Truss lifting device.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that a kind of stage of the utility model is stretched
Contracting video column, including mounting plate, fixed pilum, telescopic mast, transmission system, power device, guide assembly, the fixed base
Column is hollow cylinder, and the telescopic mast is set to inside fixed pilum and relatively fixed base lives in bottom offset；The fixed pilum and
Guide assembly is equipped between telescopic mast, the guide assembly includes chain guide component and pilum guide assembly；It is described flexible
The top of column is equipped with mounting plate and power device, the transmission connection of the power device and transmission system, the power train
System is connected with telescopic mast revolution.
In order to further realize the utility model, the pilum guide assembly includes linear guide, sliding block, linear guide
Backing plate, linear guide adjustable plate, sliding block mounting plate use holding screw tune on the linear guide adjustable plate and sliding block mounting plate
Save linear guide, sliding block, distance between cylinder.
In order to further realize the utility model, the power device includes servomotor, gear reducer, speed reducer adjusting
Plate, drive sprocket, mounting plate, the transmission connection of the servo motor and speed reducer, the output end and transmission chain of the speed reducer
Wheel transmission connection.
In order to further realize the utility model, the transmission system includes transmission component, chain, chain adjusting board group
At the transmission component includes the first driving wheel, the second driving wheel for being symmetrically set in the first driving wheel two sides, is symmetrically set in and stretches
The driven wheel of contracting column bottom two sides.
In order to further realize the utility model, the second driving wheel of first driving wheel and two sides is located at same level
On line, and the middle part of first driving wheel and the second driving wheel of two sides is equipped with bull stick and shaft, the first driving wheel and power
Drive sprocket on device is sequentially connected, and the second driving wheel of two sides follows the first driving wheel rotary motion on transmission component.
In order to further realize the utility model, the driven gear is fixedly mounted on the bottom of telescopic mast, and driving tooth
Wheel is located in same vertical line with driven gear, and second driving wheel is driven and then ratcheting with chain by the second driving wheel
Chain is mobile, and chain is mobile and then driven wheel is driven to move downward upwards.
In order to further realize the utility model, the chain uses non-closed mode, by holding screw by chain
Opening both ends are separately fixed on fixed pilum.
In order to further realize the utility model, be additionally provided with sensor above the telescopic mast, the sensor module by
The composition such as sensor and sensor mounting plate, tablet, the sensor module are switched using metal approach, and it is defeated to will test signal
Give control mainboard.
In order to further realize the utility model, the mounting plate is welded using steel plate, the fixed pilum
It is welded with flexible pilum by aluminium.
Beneficial effect
1. the united application of the utility model servo motor and speed reducer, output power is made to obtain the torsion needed and adjustable
The speed of section may be implemented to automatically control, and the output end and drive sprocket of the speed reducer are sequentially connected, and drive sprocket is torsion
With speed stable output to transmission system, speed reducer adjustable plate makes the installation and adjustment of power device have controllability.
2. the utility model is equipped with chain guide component and pilum guide assembly, chain guide component is going up and down telescopic mast
Stablizing in the process is smooth, prevents the too long easy shake of chain, and stage is made to stretch the even running of video column；Pilum guide assembly makes
Guide rail is more vertical when assembling, and guide effect is more preferably.
3. the utility model is converted into entire flexible by the rotary motion that transmission component and chain export power device
The stretching motion of column, chain use non-closed mode, and chain be in tensioned state, reduce chain and shake, and when operation is more stable
It is smooth.
Detailed description of the invention
Attached drawing 1 is a kind of overall structure diagram of the flexible video column of stage of the utility model；
Attached drawing 2 is a kind of partial sectional view of the flexible video column power device of stage of the utility model；
Attached drawing 3 is a kind of structural schematic diagram of the flexible video column transmission component of stage of the utility model.
Appended drawing reference
1, mounting plate；2, fixed pilum；3, telescopic mast；4, transmission system；41, transmission component；411, first actively
Wheel；412, the second driving wheel；413, driven wheel；42, chain；43, chain adjustable plate；5, power device；51, servo motor；
52, speed reducer；53, drive sprocket；6, guide assembly；61, chain guide component；62, pilum guide assembly；621, straight line is led
Rail；622, sliding block；623, linear guide backing plate；624, linear guide adjustable plate；625, sliding block mounting plate；7, sensor.
Specific embodiment
Below in conjunction with drawings and examples, the present invention will be further described:
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
The video column as shown in Figure 1, a kind of stage of the utility model stretches, including mounting plate 1, fixed pilum 2, stretch
Contracting column 3, transmission system 4, power device 5, guide assembly 6, the mounting plate 1 is set to the top of telescopic mast 3, described flexible
Column 3 is embedded in fixed base and lives in 2, and relatively fixed base lives 2 up and down motions, the guide rail under the action of transmission system 4
Component 6 is set to fixed base and lives between 2 and telescopic mast 3, and the power device 5 is set to the top of telescopic mast, and the power device 5 is defeated
Rotary motion out is converted into the stretching motion of entire telescopic mast by transmission system 4.
The mounting plate 1 is welded using quality steel plate, is had very strong structure, is unlikely to deform, is easily installed
Welding and load-bearing have very strong structure, are not easy likewise, fixed pilum 2 and flexible pilum 3 are welded by high-quality aluminium
Deformation, light-weight, the guide assembly 6 includes chain guide component 61 and pilum guide assembly 62, the chain guide group
Part and pilum guide assembly are set on fixed pilum between telescopic mast, and the chain guide component 61 is set on fixed pilum,
Chain guide component keeps telescopic mast stablizing in lifting process smooth, prevents the too long easy shake of chain, makes stage Extensible visual
Frequency column even running；The pilum guide assembly 62 includes linear guide 621, sliding block 622, linear guide backing plate 623, straight line
Guide rail adjustable plate 624, sliding block mounting plate 625 by the screw thread on linear guide adjustable plate, sliding block mounting plate, and then use tightening
Screw adjusts distance between linear guide and sliding block and cylinder, and more vertical when assembling guide rail, guide effect is more preferably.
As shown in Fig. 2, the power device 5 (is not marked including servo motor 51, speed reducer 52, speed reducer adjustable plate in figure
Out), drive sprocket 53, mounting plate (not marking in figure) etc. form.The united application of the servo motor and speed reducer makes to export
Power obtains the torsion needed and adjustable speed, can also realize automatic control, the output end of the speed reducer and transmission
Sprocket wheel transmission connection, for drive sprocket 53 torsion and speed stable output to transmission system, speed reducer adjustable plate fills power
The installation and adjustment set have controllability.
The transmission system 4 includes transmission component 41, chain 42, the composition of chain adjustable plate 43.The transmission component 41 wraps
It includes the first driving wheel 411, the second driving wheel 412 for being symmetrically set in the first driving wheel two sides, be symmetrically set in flexible column bottom two
The driven wheel 413 of side, wherein as shown in figure 3, the second driving wheel position 412 of first driving wheel 411 and two sides is in same
On horizontal line, and the middle part of the second driving wheel in the first driving wheel and two sides is respectively interposed in bull stick and shaft, wherein first is main
Drive sprocket on driving wheel and power device is sequentially connected, meanwhile, it is main to follow first for the second driving wheel of two sides on transmission component
Driving wheel rotary motion, further, the driven gear are fixedly mounted on the bottom of telescopic mast, and driving gear and driven gear
In same vertical line, the second driving wheel drives chain mobile and then ratcheting with chain by the second driving wheel, and chain moves
Dynamic and then drive driven wheel moves downward upwards, i.e., is converted by the rotary motion that transmission component and chain export power device
For the stretching motion of entire telescopic mast, further, in the present embodiment, the utilization of chain adjustable plate and adjusting screw rod can make chain
With controllability, it is smooth that the utilization of chain guide stablizes chain more when running, and chain shake is reduced, in the present embodiment
In, chain uses non-closed mode, and the opening both ends of chain are separately fixed on fixed pilum by holding screw, are allowed flexible
It does relative motion between frame and fixed frame.
In uphill process, servo motor drives the rotation of drive sprocket by retarder, with the ratcheting connection of drive sprocket
The first driving wheel also follow rotation, wherein rotation of first driving wheel with moving axis, meanwhile, the second of two sides on transmission component
Driving wheel is followed the first driving wheel and is rotate in same direction, and makes to do rotary motion with the chain of the ratcheting connection of the second driving wheel, and chain returns
It transports dynamic pull-up driven wheel to move upwards, so that the progress for being converted into entire telescopic mast acts upwards.
During decline, servo motor drives the rotation of drive sprocket by retarder, with the ratcheting connection of drive sprocket
The first driving wheel also follow rotation, wherein rotation of first driving wheel with moving axis, meanwhile, the second of two sides on transmission component
Driving wheel is followed the first driving wheel and is rotate in same direction, and makes to do rotary motion with the chain of the ratcheting connection of the second driving wheel, and chain returns
It transports dynamic pull-up driven wheel to move downward, to be converted into the carry out downward actuation of entire telescopic mast.
Sensor is additionally provided with above the telescopic mast, the sensor module is by sensor and sensor mounting plate, induction
The composition such as plate, plays accurate limiting positioning action.The sensor module is switched using metal approach, can will test signal conveying
To control mainboard, control mainboard just control servo motor it is out of service or by programme reversion, carry out lowering action.
The foregoing is merely the better embodiment of the utility model, the utility model is not limited to above-mentioned embodiment party
Formula, there may be the structural modifications that part is small in implementation process, if various changes or modifications to the utility model are not
The spirit and scope of the utility model are detached from, and are belonged within the scope of the claims and equivalents of the utility model, then originally
Utility model is also intended to encompass these modification and variations.
Claims (9)
- The video column 1. a kind of stage stretches, it is characterised in that: including mounting plate, fixed pilum, telescopic mast, transmission system, Power device, guide assembly, the fixed pilum are hollow cylinder, and the telescopic mast is set to inside fixed pilum and relatively fixed Base lives in bottom offset；Guide assembly is equipped between the fixed pilum and telescopic mast, the guide assembly includes chain guide Component and pilum guide assembly；The top of the telescopic mast is equipped with mounting plate and power device, the power device and biography The transmission connection of dynamic system, the transmission system and telescopic mast revolution connect.
- The video column 2. stage according to claim 1 stretches, which is characterized in that the pilum guide assembly includes straight line Guide rail, sliding block, linear guide backing plate, linear guide adjustable plate, sliding block mounting plate, the linear guide adjustable plate and sliding block installation Using distance between holding screw adjusting linear guide, sliding block, cylinder on plate.
- The video column 3. stage according to claim 1 stretches, which is characterized in that the power device include servo motor, Speed reducer, speed reducer adjustable plate, drive sprocket, mounting plate, the servo motor are connected with speed reducer drive, the speed reducer Output end and drive sprocket are sequentially connected.
- The video column 4. stage according to claim 1 stretches, which is characterized in that the transmission system include transmission component, Chain, chain adjustable plate composition, the transmission component include the first driving wheel, are symmetrically set in the second of the first driving wheel two sides Driving wheel, the driven wheel for being symmetrically set in telescopic mast two sides of the bottom.
- The video column 5. stage according to claim 4 stretches, which is characterized in that the second of first driving wheel and two sides Driving wheel is located in same horizontal line, and the middle part of first driving wheel and the second driving wheel of two sides is equipped with bull stick and turns Axis, the drive sprocket in first driving wheel and power device are sequentially connected, on transmission component the second driving wheel of two sides with From the first driving wheel rotary motion.
- The video column 6. stage according to claim 4 stretches, which is characterized in that the driven gear is fixedly mounted on flexible The bottom of column, and driving gear and driven gear are located in same vertical line, second driving wheel by with chain it is ratcheting into And driving chain mobile by the second driving wheel, chain is mobile and then driven wheel is driven to move downward upwards.
- The video column 7. stage according to claim 4 stretches, which is characterized in that the chain uses non-closed mode, leads to It crosses holding screw the opening both ends of chain are separately fixed on fixed pilum.
- The video column 8. stage according to claim 1 stretches, which is characterized in that be additionally provided with sensing above the telescopic mast Device, the sensor module are made of sensor and sensor mounting plate, tablet etc., and the sensor module is connect using metal Nearly switch, will test signal and is conveyed to control mainboard.
- The video column 9. stage according to claim 1 stretches, which is characterized in that the mounting plate uses high-quality welding It forms, the fixed pilum and flexible pilum are welded by aluminium respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820915457.9U CN208504310U (en) | 2018-06-13 | 2018-06-13 | A kind of flexible video column of stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820915457.9U CN208504310U (en) | 2018-06-13 | 2018-06-13 | A kind of flexible video column of stage |
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| Publication Number | Publication Date |
|---|---|
| CN208504310U true CN208504310U (en) | 2019-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820915457.9U Active CN208504310U (en) | 2018-06-13 | 2018-06-13 | A kind of flexible video column of stage |
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| Country | Link |
|---|---|
| CN (1) | CN208504310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115012618A (en) * | 2021-03-05 | 2022-09-06 | 广东博智林机器人有限公司 | Plastering equipment |
-
2018
- 2018-06-13 CN CN201820915457.9U patent/CN208504310U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115012618A (en) * | 2021-03-05 | 2022-09-06 | 广东博智林机器人有限公司 | Plastering equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510000 No. 3, No. 17 Wenchang Road, Haibei, Liwan District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Yuezhong Digital Technology Co., Ltd. Address before: 510000 No. 3, No. 17 Wenchang Road, Haibei, Liwan District, Guangzhou City, Guangdong Province Patentee before: Guangzhou Yue Yue Entertainment Equipment Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |