CN206268739U - Stage background lowering or hoisting gear - Google Patents
Stage background lowering or hoisting gear Download PDFInfo
- Publication number
- CN206268739U CN206268739U CN201621311558.2U CN201621311558U CN206268739U CN 206268739 U CN206268739 U CN 206268739U CN 201621311558 U CN201621311558 U CN 201621311558U CN 206268739 U CN206268739 U CN 206268739U
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- China
- Prior art keywords
- rotating bar
- stage background
- hoisting gear
- disk roller
- rope
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Abstract
The utility model provides a kind of stage background lowering or hoisting gear, the stage background lowering or hoisting gear, including base, hydraulic cylinder, rotating bar and rope, hydraulic cylinder is on base, hydraulic cylinder has piston rod, base side is provided with column, rotating bar is hinged with column, and hinged place is located between the two ends of rotating bar, rotating bar one end is used to set stage background, column bottom is provided with the first disk roller, rope one end is connected with piston rod, the other end is connected after bypassing the first disk roller with rotating bar, when piston rod stretches out, one end that rotating bar is used to set stage background rotates counterclockwise, when piston rod is retracted, one end that rotating bar is used to set stage background rotates clockwise.The stage background lowering or hoisting gear that the utility model is provided can realize the lifting of stage background, and can in real time obtain the inclination angle of stage background, be easy to regulation.
Description
Technical field
The utility model is related to a kind of stage equipment, more particularly to a kind of stage background lowering or hoisting gear.
Background technology
With the improvement of people ' s living standards, culture performance industry achieves greatly development, and people are for light, dance ＆ art
Requirement also more and more higher, when some large-scale performances are carried out, it is often necessary to use substantial amounts of stage background, and be enhancing stage
Effect, improves viewing experience, it is necessary to make stage background have the functions such as liftable, in the prior art, stage background generally needs
Manpower transport is aided in by some simple machines, and function is extremely limited, particularly under water etc. in particular surroundings, then more
Plus the automatic lifting of stage background is difficult to, therefore, automatic lifting how is realized, and it is technology urgently to be resolved hurrily to be easy to adjust
Problem.
Above- mentioned information is only used for strengthening the understanding to background of the present utility model disclosed in the background section, because
This it can include not constituting the information to prior art known to persons of ordinary skill in the art.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of achievable stage background from
Dynamic lifting, and it is easy to the stage background lowering or hoisting gear of regulation.
According to one side of the present utility model, a kind of stage background lowering or hoisting gear, including base, hydraulic cylinder, rotating bar
And rope, on the base, the hydraulic cylinder has piston rod to the hydraulic cylinder, and the base side is provided with column, institute
Rotating bar is stated to be hinged with the column, and hinged place is located between the two ends of the rotating bar, described rotating bar one end is used to set
Stage background is put, the column bottom is provided with the first disk roller, and described rope one end is connected with the piston rod, and the other end bypasses institute
It is connected with the rotating bar after stating the first disk roller, when the piston rod stretches out, the rotating bar is used to set stage background
One end rotates counterclockwise, and when the piston rod is retracted, one end that the rotating bar is used to set stage background rotates clockwise.
According to an implementation method of the present utility model, the rotating bar is provided with obliquity sensor, and the column is provided with
Microcontroller and display device, obliquity sensor and the display device are connected with the microcontroller, the inclination angle sensing
Device is used to detect the inclination angle of the rotating bar and angle value is sent into the microcontroller, and the microcontroller is used to control institute
State display device and show the angle value.
It is relative with the one end for setting stage background another in the rotating bar according to an implementation method of the present utility model
End is provided with balancing weight, and the rope is connected by the balancing weight with the rotating bar.
According to an implementation method of the present utility model, the base is provided with the second disk roller, and second disk roller is located at institute
State between hydraulic cylinder and first disk roller, the rope bypass successively after first disk roller and second disk roller with it is described
Balancing weight is connected.
According to an implementation method of the present utility model, second disk roller and the hydraulic cylinder are above first roller
Wheel, the rope is bypassed from the bottom laminating of the top of second disk roller and first disk roller successively.
According to an implementation method of the present utility model, the rotating bar can be rotated between horizontal level and vertical position, institute
State base and be provided with supporting table, when the rotating bar goes to the horizontal level, the rotating bar is used to set stage background
One end be erected in the supporting table.
According to an implementation method of the present utility model, the balancing weight is connected by bolt with the rotating bar.
According to an implementation method of the present utility model, the rope is steel wire rope.
According to an implementation method of the present utility model, the display device is LCDs.
According to an implementation method of the present utility model, the microcontroller is single-chip microcomputer or PLC.
, can be arranged in the rotating bar stage background for pacifying by stage background lowering or hoisting gear described in the utility model
One end of stage background is filled, is pulled or is loosened the rope by controlling the flexible of piston rod of the hydraulic cylinder, so as to control
Make the rotating bar to rotate, when needing to rise stage background, the piston rod that can control the hydraulic cylinder is retracted, so as to pass through institute
Balancing weight described in pulled by cable is stated, the one end for making the rotating bar be provided with stage background rotates clockwise, by stage background liter
Rise；When needing to fall stage background, the piston rod that can control the hydraulic cylinder stretches out, and tractive force reduces, in stage background
Under Action of Gravity Field, one end that the rotating bar is provided with stage background rotates counterclockwise, and can fall stage background, so as to can lead to
The regulation of the position for controlling the hydraulic cylinder to be capable of achieving to stage background lifting is crossed, is easy to operation, meanwhile, first disk roller
It is easy to be tensioned the rope, the rope can be oriented to, convenient connection.
Brief description of the drawings
Its example embodiment is described in detail by referring to accompanying drawing, above and other feature of the present utility model and advantage will
Become readily apparent from.
Fig. 1 is the front view of the stage background lowering or hoisting gear that the utility model is provided；
Fig. 2 is the top view of stage background lowering or hoisting gear in Fig. 1；
Fig. 3 is the schematic diagram after stage background lowering or hoisting gear is rotated in Fig. 1；
Fig. 4 is the schematic block circuit diagram of the stage background lowering or hoisting gear that the utility model is provided.
In figure：1st, base；2nd, hydraulic cylinder；21st, piston rod；3rd, rotating bar；4th, rope；5th, column；6th, balancing weight；7th, first
Disk roller；8th, obliquity sensor；9th, microcontroller；10th, display device；11st, the second disk roller；12nd, supporting table.
Specific embodiment
Example embodiment is described more fully with referring now to accompanying drawing.However, example embodiment can be with various shapes
Formula is implemented, and is not understood as limited to implementation method set forth herein；Conversely, thesing embodiments are provided so that this practicality is new
The design of example embodiment fully and completely, and will comprehensively be conveyed to those skilled in the art by type.Identical in figure
Reference represents same or similar structure, thus will omit their detailed description.
Although using the term of relativity in this specification, for example " on " D score describes a component of icon for another
The relativeness of one component, but these terms are used in this specification merely for convenient, for example with reference to the accompanying drawings described in show
The direction of example.Be appreciated that, if making it turn upside down the upset of the device of icon, describe " on " component will
As the component in D score.The term of other relativities, such as " height " " low " " top " " bottom " " preceding " " afterwards " " left side " " right side " etc. are also made
With similar meaning.When certain structure other structures " on " when, it is possible to refer to that certain structural integrity is formed in other structures, or
Refer to that certain structure " direct " is arranged in other structures, or refer to that certain structure is arranged in other structures by another structure " indirect ".
In the utility model, term " one ", " one ", " being somebody's turn to do ", " described " and " at least one " are used to represent in the presence of one
Or multiple key element/parts/etc.；Term "comprising", " comprising " and " having " are used to represent the open meaning being included
Think and refer to also there may be in addition to the key element/part/wait listed other key element/part/etc.；Term
" first ", " second " and " the 3rd " etc. only uses as mark, is not the quantity limitation to its object.
Reference picture 1- Fig. 3, embodiment of the present utility model provides a kind of stage background lowering or hoisting gear, the stage background liter
Falling unit includes base 1, hydraulic cylinder 2, rotating bar 3 and rope 4, and on base 1, hydraulic cylinder 2 has piston rod to hydraulic cylinder 2
21, the side of base 1 is provided with column 5, and rotating bar 3 is hinged with column 5, and hinged place is located between the two ends of rotating bar 3, rotating bar
3 one end be used for stage background is set, the bottom of column 5 is provided with the first disk roller 7, and the one end of rope 4 is connected with piston rod 21, the other end around
It is connected with rotating bar 3 after crossing the first disk roller 7, in a free state, when piston rod 21 stretches out, rotating bar 3 is used to set stage
One end of background rotates counterclockwise, so that stage background declines；When piston rod 21 is retracted, rotating bar 3 is used to set stage
One end of background rotates clockwise, so that stage background rises.
In the present embodiment, reference picture 4, obliquity sensor 8 can be embedded in rotating bar 3, and column 5 is provided with microcontroller
9 and display device 10, microcontroller 9 can be embedded inside column 5, and display device 10 can be located at the surface of column 5, obliquity sensor
8 and display device 10 be connected with microcontroller 9, obliquity sensor 8 be used for detect rotating bar 3 inclination angle and angle value is sent
To microcontroller 9, microcontroller 9 is used to control display device 10 to show the angle value, can be examined in real time by obliquity sensor 8
The inclination angle of rotating bar 3 is surveyed, and is shown by display device 10, be easy to user according to tilt adjustment.Thus, it is capable of achieving the stage back of the body
The lifting of scape, and the inclination angle of stage background can be in real time obtained, it is easy to regulation.
In the present embodiment, the other end that can be relative with the one end for setting stage background in rotating bar 3 sets balancing weight
6, rope 4 is connected by balancing weight 6 with rotating bar 3.When stage background is not arranged in rotating bar 3, rotating bar 3 is used to set
The weight of one end of stage background is put more than the other end of rotating bar 3 and the gross weight of balancing weight 6, in a free state, balancing weight 6
Rotating bar 3 will not be made to be lifted for setting one end of stage background.So as to apply certain pressure to rotating bar 3 by balancing weight 6
Power, auxiliary stage background is lifted, and is conducive to reducing the load of rope 4 and hydraulic cylinder 2, is increased the service life.
In the present embodiment, for further tensioning rope, and guiding rope 4 is easily facilitated, can be set on base 1 again
Second disk roller 11, the second disk roller 11 is located between the disk roller 7 of hydraulic cylinder 2 and first, and rope 4 bypasses the first disk roller 7 and second successively
It is connected with balancing weight 6 after disk roller 11.
In the present embodiment, the second disk roller 11 and hydraulic cylinder 2 are above the first disk roller 7, and rope 4 is successively from the second disk roller 11
Top and the first disk roller 7 bottom laminating bypass, be easy to tensioning.
In the present embodiment, rotating bar 3 can be rotated between horizontal level and vertical position, and base 1 is provided with supporting table 12,
When rotating bar 3 goes to horizontal level, one end that rotating bar 3 is used to set stage background is erected on supporting table 12, to rotating
Bar 3 plays spacing effect.
In the present embodiment, balancing weight 6 can be bolted to connection in rotating bar 3, consequently facilitating installation and removal.
In the present embodiment, rope 4 can specifically use steel wire rope, there is with certain flexibility and again some strength, use the longevity
Life is more long, meanwhile, rope 4 can also be using other connectors such as nylon rope, chains.
In this example it is shown that device 10 is LCDs, LED display etc..
In the present embodiment, (Programmable Logic Controller, can for single-chip microcomputer or PLC for microcontroller 9
Programmed logic controller), so that Automated condtrol can be realized by preprogramming, reduce human cost.
, when in use, can be arranged in rotating bar 3 stage background for pacifying by the stage background lowering or hoisting gear of the present embodiment
One end of stage background is filled, is pulled or payout 4 by controlling the flexible of piston rod of hydraulic cylinder 2, so as to control to rotate
Bar 3 is rotated, specifically, when needing to rise stage background, the piston rod 21 of controllable hydraulic cylinder 2 is retracted, so as to pass through rope 4
Drawing rotating bar 3, rotates clockwise it, so that one end that rotating bar 3 is provided with stage background is rotated up, stage is carried on the back
Scape rises, and when needing to fall stage background, the piston rod 21 of controllable hydraulic cylinder 2 stretches out, and tractive force reduces, in stage background
Action of Gravity Field under, rotate counterclockwise it, so that one end that rotating bar 3 is provided with stage background rotates down, by stage
Background is fallen, and the regulation of the position to stage background lifting is capable of achieving by controlling hydraulic cylinder 2, is easy to use, meanwhile, first
Disk roller 7 is easy to tensioning rope 4, and rope 4 can be oriented to, convenient connection.
It should be appreciated that the utility model be not limited in its application to this specification proposition part detailed construction and
Arrangement.The utility model can have other embodiment, and can in many ways realize and perform.Foregoing change
Shape form and modification fall in the range of the utility model.It should be appreciated that this disclosure and this reality for limiting
Mentioned or all alternative group of obvious two or more independent features with the new text and/or drawings that extend to
Close.All these different combinations constitute multiple alternative aspects of the present utility model.Implementation method described in this specification is said
Understand and become known for realizing best mode of the present utility model, and those skilled in the art will be enable new using this practicality
Type.
Claims (10)
1. a kind of stage background lowering or hoisting gear, it is characterised in that including base (1), hydraulic cylinder (2), rotating bar (3) and rope
(4), the hydraulic cylinder (2) on the base (1), the hydraulic cylinder (2) is with piston rod (21), the base (1)
Side is provided with column (5), and the rotating bar (3) is hinged with the column (5), and hinged place is located at the two ends of the rotating bar (3)
Between, described rotating bar (3) one end is used to set stage background, and column (5) bottom is provided with the first disk roller (7), the rope
Rope (4) one end is connected with the piston rod (21), and the other end is connected after bypassing first disk roller (7) with the rotating bar (3),
When the piston rod (21) stretches out, the rotating bar (3) rotates counterclockwise for setting one end of stage background, when the work
When stopper rod (21) is retracted, the rotating bar (3) rotates clockwise for setting one end of stage background.
2. stage background lowering or hoisting gear according to claim 1, it is characterised in that the rotating bar (3) is provided with inclination angle
Sensor (8), the column (5) is provided with microcontroller (9) and display device (10), obliquity sensor (8) and the display
Device (10) is connected with the microcontroller (9), and the obliquity sensor (8) is for detecting the inclination angle of the rotating bar (3)
And angle value is sent to the microcontroller (9), the microcontroller (9) shows institute for controlling the display device (10)
State angle value.
3. stage background lowering or hoisting gear according to claim 1 and 2, it is characterised in that with setting on the rotating bar (3)
The relative other end in one end of stage background is provided with balancing weight (6), the rope (4) by the balancing weight (6) with described turn
Lever (3) is connected.
4. stage background lowering or hoisting gear according to claim 3, it is characterised in that the base (1) is provided with the second roller
Wheel (11), between the hydraulic cylinder (2) and first disk roller (7), the rope (4) is successively for second disk roller (11)
It is connected with the balancing weight (6) after bypassing first disk roller (7) and second disk roller (11).
5. stage background lowering or hoisting gear according to claim 4, it is characterised in that second disk roller (11) and the liquid
Cylinder pressure (2) is above first disk roller (7), and the rope (4) is successively from the top of second disk roller (11) and described
The bottom laminating of one disk roller (7) is bypassed.
6. stage background lowering or hoisting gear according to claim 1, it is characterised in that the rotating bar (3) can be in horizontal position
Put and rotated and between vertical position, the base (1) is provided with supporting table (12), when the rotating bar (3) goes to the horizontal position
When putting, the rotating bar (3) is erected on the supporting table (12) for setting one end of stage background.
7. stage background lowering or hoisting gear according to claim 3, it is characterised in that the balancing weight (6) by bolt with
Rotating bar (3) connection.
8. stage background lowering or hoisting gear according to claim 1, it is characterised in that the rope (4) is steel wire rope.
9. stage background lowering or hoisting gear according to claim 2, it is characterised in that the display device (10) is liquid crystal
Display screen.
10. stage background lowering or hoisting gear according to claim 2, it is characterised in that the microcontroller (9) is single-chip microcomputer
Or PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621311558.2U CN206268739U (en) | 2016-12-01 | 2016-12-01 | Stage background lowering or hoisting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621311558.2U CN206268739U (en) | 2016-12-01 | 2016-12-01 | Stage background lowering or hoisting gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206268739U true CN206268739U (en) | 2017-06-20 |
Family
ID=59043331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621311558.2U Active CN206268739U (en) | 2016-12-01 | 2016-12-01 | Stage background lowering or hoisting gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206268739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107505862A (en) * | 2017-09-13 | 2017-12-22 | 广州励丰文化科技股份有限公司 | A kind of control method and control device of the city canopy of the heavens |
-
2016
- 2016-12-01 CN CN201621311558.2U patent/CN206268739U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107505862A (en) * | 2017-09-13 | 2017-12-22 | 广州励丰文化科技股份有限公司 | A kind of control method and control device of the city canopy of the heavens |
| CN107505862B (en) * | 2017-09-13 | 2019-09-13 | 广州励丰文化科技股份有限公司 | A kind of control method and control equipment of the city canopy of the heavens |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |