CN208329741U - A kind of activity square stage structure - Google Patents
A kind of activity square stage structure Download PDFInfo
- Publication number
- CN208329741U CN208329741U CN201820917591.2U CN201820917591U CN208329741U CN 208329741 U CN208329741 U CN 208329741U CN 201820917591 U CN201820917591 U CN 201820917591U CN 208329741 U CN208329741 U CN 208329741U
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- Prior art keywords
- plate
- stage
- groove
- air bag
- fixedly connected
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Abstract
The utility model relates to the technical fields of stage, specifically disclose a kind of movable square stage structure, including stage ontology, cavity is offered in stage ontology, motor is installed on the bottom wall of cavity, the output end of motor is connected with driving shaft, driving shaft is connected with sun gear, and sun gear is engaged with planetary gear, and planetary gear engages rack gear, stage ontology offers annular groove and groove, and the annular table affixed with gear ring is slidably connected in annular groove；Slide plate is slidably connected in groove, hydraulic cylinder, cylinder body and air bag are installed on the bottom wall of groove, the output end of hydraulic cylinder and slide plate are affixed, driving shaft is connected with cam, by gas force feed to air bag under cam effect, air bag side is equipped with push plate, is equipped with positive plate in push plate cylinder body, negative plate is installed, positive plate and negative plate are connected in the switching circuit of hydraulic cylinder on the side wall of groove.The utility model can be realized the rotation and lifting of stage, enhance the performance effect of stage, while realizing performer and controlling stage lifting.
Description
Technical field
The utility model relates to the technical fields of stage, specifically disclose a kind of movable square stage structure.
Background technique
The table top of existing stage is generally single layer, horizontal structure, and this stage structure has one to layout, the performance of program
Fixed limitation especially cannot achieve the stereoscopic effect of diversification.With the continuous improvement of people's material and cultural life, to skill
The requirement of art grade also gradually rises, and therefore, to the structure and function of stage table top, there has also been new requirements, to meet people's
It is required that obtaining the favor in market.For this purpose, application No. is 201610155026.2 Chinese inventions to disclose a kind of multifunctional lifting
Revolving stage, mainly includes mounting bracket, base rotary-disc and table top, and the two sides of mounting bracket connect bottom rolling by linking arm
It takes turns, brake block is installed on idler wheel, be fixed with base rotary-disc in mounting bracket upper end, the base rotary-disc is divided into top rotary table under
Turntable, top rotary table upper end are fixed at least one level scissors mechanism and fix with table top, and table top upper end two sides are equipped with column, stand
Column is equipped with baffle.Foregoing invention patent can be reliably achieved lifting and rotation function, the power transmission of entire stage is more balanced,
Steadily, reliability and highly-safe.However, entire stage can all rise rotation in foregoing invention patent, stage can not achieve
Part rotates or goes up and down, and reduces the performance effect of stage.
Utility model content
The utility model is intended to provide a kind of movable square stage structure, makes performance effect low to solve existing stage
Under the problem of not being able to satisfy the artistic grade of people.
In order to achieve the above object, the base case of the utility model are as follows: a kind of activity square stage structure, including stage
Ontology offers cavity in the stage ontology, motor is equipped on the bottom wall of cavity, the output end of motor is fixedly connected with master
Moving axis, driving shaft have been fixedly and coaxially connected sun gear, and the sun gear is engaged with multiple planetary gears, and each planetary gear is coaxial
Be fixedly connected with shaft, shaft is rotatably connected on the bottom wall of cavity, the sun gear peripheral hardware rack gear, each planetary gear with
Gear ring is meshed；The stage ontology offers annular groove and groove, and annular table is slidably connected in annular groove, and the annular table is fixed
It is connected with connecting rod, connecting rod is fixedly attached to gear ring far from one end of annular table；Vertical sliding is connected with slide plate in the groove, recessed
Hydraulic cylinder and cylinder body are installed, the output end of hydraulic cylinder is fixedly connected with slide plate on the bottom wall of slot；Work is slidably connected in cylinder body
Cylinder body separation is independent left chamber and right chamber, is fixedly connected with first between the side wall and piston of left chamber by plug, piston
Spring, piston are fixedly connected with piston rod, and the driving shaft is fixedly and coaxially connected the cam for pushing piston rod；The right side
Chamber has air inlet pipe and an air outlet pipe, and the first check valve for introducing gas into right chamber is equipped in air inlet pipe, and first is unidirectional
Valve is located at that stage sheet is external, is equipped on escape pipe by the second one-way valve of gas export right chamber, escape pipe is far from cylinder body
One end is connected with air bag, and the air bag is communicated with discouraged hose, and the hose that loses heart runs through slide plate, the one end of hose far from air bag of losing heart
The control valve for controlling hose on-off of losing heart is installed；Push plate is equipped with by the air bag, push plate is slidably connected on the bottom wall of groove,
Push plate is fixedly installed with second spring and positive plate far from the side of air bag, and second spring is fixedly connected on far from one end of push plate
On the side wall of groove, be fixedly installed with negative plate on the side wall of groove, the position of negative plate and positive plate aligns, negative plate with
Positive plate is connected in the switching circuit of hydraulic cylinder.
The working principle of this base case is: starting motor, the rotation of motor driven driving shaft, and rotation axis drives sun gear
Rotation, since planetary gear is meshed with sun gear and gear ring respectively, and the shaft that planetary gear is fixedly and coaxially connected is rotatably connected on
On the bottom wall of cavity, therefore, planetary gear rotation drives ring gear against rotation, since gear ring is fixedly connected with annular table by connecting rod, because
This, realizes the rotation of annular table, and the performer in annular table is rotated, and the visual angle of spectators is switched.Together
When, since the piston rod of the cam that is fixedly and coaxially connected on driving shaft to cylinder body applies intermittent thrust, then cylinder body
Piston is realized under the action of cam and the first spring and is reciprocatingly slided, and then extraneous air is inhaled into right chamber through air inlet pipe
It is interior, then normally open is in by the control valve on discouraged hose in force feed to air bag, connected due to air bag through escape pipe, because
This, air bag will not expand.When needing stage to rise, the control valve on discouraged hose is adjusted to closed state, in air bag
Air cannot be through discouraged hose discharge, and then, air bag expands, and pushes push plate to slide to the direction of negative plate, so that positive
Plate contacts energization with negative plate, start to work so that hydraulic cylinder is powered, and Hydraulic Cylinder slide plate is to far from groove bottom wall
Direction is mobile or pulls slide plate to close to the movement of the direction of groove bottom wall, realizes the lifting of slide plate.
The beneficial effect of this base case is:
1, it in this base case, is meshed respectively with sun gear and gear ring using planetary gear, motor driven sun gear makes
Ring gear against rotation realizes the rotation of the performer in annular table, the visual angle of spectators is cut to drive the rotation of annular table
It changes, enhances stage performance effect.Meanwhile being worked using motor driven cylinder body, so that extraneous air enters in air bag, table at this time
The personnel of drilling can realize the lifting of slide plate by controlling the control valve on hose that loses heart to control the lifting of slide plate, further increase
Strong stage effect.Also, for the lifting for controlling stage compared to staff, performer oneself controls the lifting of slide plate more
For safety, the generation of stage accident is avoided.
2, performer can control the time of air bag expansion by control valve on the discouraged hose of control, and then control just
Pole plate contacts the time being powered with negative plate, to control the time that hydraulic cylinder is powered on, realizes performer oneself control
The height that slide plate rises.
3, since the control valve on hose that loses heart is in normally open, the air in air bag can be through discouraged hose row
Air-flow is formed out, the clothes of performer are blown afloat, and is built good stage atmosphere, is further enhanced stage effect.
Further, the control valve includes limit plate, sliding block and plunger, and the limit plate is fixedly connected on discouraged hose
On inner wall, sliding block vertical sliding is connected on the inner wall of discouraged hose, and plunger is fixedly connected on limit plate, sliding block and limit plate
Between be fixedly connected with third spring, sliding block offers the through-hole passed through for plunger, and sliding block is fixedly connected far from the side of plunger
There is pedal.
When performer needs to rise, pushes pedals slide sliding block to limit plate direction, so that plunger is worn
Enter in the through-hole of sliding block and then block through-hole, realizes that control valve blocks the hose that loses heart, the air in air bag cannot be arranged through gas bleeder valve
Out, air bag be able to expansion control hydraulic cylinder be powered on, Hydraulic Cylinder slide plate rise.After slide plate rises, performer is no longer
Pushes pedals, sliding block slide under the action of third spring to the direction far from limit plate, and plunger leaves the through-hole of sliding block, so that
The hose that loses heart is unobstructed, and the air in air bag is through discouraged hose discharge, and push plate is under the action of second spring to separate negative plate
Direction sliding, positive plate are separated with negative plate, and hydraulic cylinder power-off stops working, and slide plate is still in the air, facilitates performer
Performed.
Further, the plunger is less than the diameter of through-hole, the one end of plunger far from sliding block close to the diameter of one end of sliding block
Diameter be greater than through-hole diameter.
It is penetrated in the through-hole of sliding block convenient for plunger, through-hole can be blocked in time, realize the blocking to discouraged hose.
Further, the surface of the annular table, the surface of slide plate are equal with the surface of stage ontology.
It avoids performer from being tripped during performance by annular table and/or slide plate, influences stage performance effect.
Further, label layer is equipped at the center of the slide plate, the surface of label layer is coated with fluorescence coating.
When performance in the environment of insufficient light, fluorescent layer emitting light to prompt the position of performer's slide plate,
Facilitate performer that slide plate is accurately positioned.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of movable square stage structure in the utility model embodiment；
Fig. 2 is the structural schematic diagram of sun gear, planetary gear and gear ring in Fig. 1；
The structural schematic diagram of control valve in Fig. 3 Fig. 1.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: stage ontology 1, cavity 2, motor 3, driving shaft 4, sun gear 5, planet
Take turns 6, shaft 601, gear ring 7, annular groove 8, groove 9, annular table 10, connecting rod 101, slide plate 11, hydraulic cylinder 12, cylinder body 13, left chamber
131, right chamber 132, piston 14, the first spring 15, piston rod 16, cam 17, air inlet pipe 18, escape pipe 19, air bag 20, lose heart
Hose 21, control valve 22, limit plate 23, sliding block 24, plunger 25, third spring 26, through-hole 27, pedal 28, push plate 29, the second bullet
Spring 30, positive plate 31, negative plate 32.
Embodiment is basic as shown in Figure 1, a kind of activity square stage structure, including stage ontology 1, opens in stage ontology 1
Equipped with cavity 2, motor 3 is installed on the bottom wall of cavity 2, the output end of motor 3 is fixedly connected with driving shaft 4, and driving shaft 4 is coaxial
It is fixedly connected with sun gear 5.As shown in connection with fig. 2, there are four planetary gear 6, each planetary gear 6 is coaxially fixed to be connected the engagement of sun gear 5
It is connected to shaft 601, shaft 601 is rotatably connected on the bottom wall of cavity 2；5 peripheral hardware rack gear 7 of sun gear, each planetary gear 6 with
Gear ring 7 is meshed.
Stage ontology 1 offers annular groove 8 and groove 9, and annular table 10, the bottom wall of annular table 10 are slidably connected in annular groove 8
On be fixedly connected with connecting rod 101, the lower end of connecting rod 101 is fixedly attached to gear ring 7.Vertical sliding is connected with slide plate 11 in groove 9,
Hydraulic cylinder 12 and cylinder body 13 are installed, the output end of hydraulic cylinder 12 is fixedly connected with slide plate 11 on the bottom wall of groove 9.Annular table 10
It is equal with the surface of stage with the surface of slide plate 11, avoid performer from being tripped.Label layer is equipped at the center of slide plate 11,
The surface of label layer be coated with fluorescence coating, even if convenient for performer insufficient light when remain to be accurately positioned slide plate 11 position
It sets.Piston 14 is slidably connected in cylinder body 13, the separation of cylinder body 13 is independent left chamber 131 and right chamber 132 by piston 14, left
The first spring 15 is fixedly connected between the left side wall of chamber 131 and the left side wall of piston 14, the right side wall of piston 14 is fixed to be connected
It is connected to piston rod 16, driving shaft 4 is fixedly and coaxially connected the cam 17 for pushing piston rod 16.
Right chamber 132 is communicated with air inlet pipe 18 and escape pipe 19, is equipped in air inlet pipe 18 and introduces gas into right chamber 132
The first check valve, the first check valve is located at outside stage ontology 1.It is equipped on escape pipe 19 by gas export right chamber 132
Second one-way valve, the right end of escape pipe 19 are connected with air bag 20, and air bag 20 is communicated with the discouraged hose 21 that can be stretched, loses heart soft
Pipe 21 runs through slide plate 11.The top of discouraged hose 21 is equipped with the control valve 22 for controlling 21 on-off of hose of losing heart.
As shown in connection with fig. 3, control valve 22 includes limit plate 23, sliding block 24 and plunger 25, and limit plate 23, which is fixedly connected on, to be let out
On the inner wall of gas hose 21,24 vertical sliding of sliding block is connected on the inner wall of discouraged hose 21, and plunger 25 is fixedly connected on limit
On plate 23.Third spring 26 is fixedly connected between sliding block 24 and limit plate 23, sliding block 24 is offered to be led to for what plunger 25 penetrated
Hole 27, the upside of sliding block 24 are fixedly connected with pedal 28.Plunger 25 is made of rubber material, and the diameter of 25 upper end of plunger is less than
The diameter of through-hole 27, the diameter of 25 lower end of plunger are greater than the diameter of through-hole 27.
Push plate 29 is equipped on the right of air bag 20, push plate 29 is slidably connected on the bottom wall of groove 9.It is solid on the right side wall of push plate 29
Dingan County is equipped with second spring 30 and positive plate 31, and the right end of second spring 30 is fixedly connected on the right side wall of groove 9, groove 9
Right side wall on be fixedly installed with negative plate 32, negative plate 32 and the position of positive plate 31 align, negative plate 32 and positive plate
31 are connected in the switching circuit of hydraulic cylinder 12.
When specific works, starting motor 3, motor 3 drives driving shaft 4 to rotate, and rotation axis drives sun gear 5 to rotate, due to
Planetary gear 6 is meshed with sun gear 5 and gear ring 7 respectively, and the shaft 601 that planetary gear 6 is fixedly and coaxially connected is rotatably connected on sky
On the bottom wall of chamber 2, therefore, planetary gear 6 is rotated, and gear ring 7 is driven to rotate, since gear ring 7 and annular table 10 are fixed by connecting rod 101
Therefore connection realizes the rotation of annular table 10, the performer in annular table 10 is rotated, the visual angle of spectators
Switched.
Simultaneously as the cam 17 being fixedly and coaxially connected on driving shaft 4 applies intermittence to the piston rod 16 of cylinder body 13
Thrust, when cam 17 applies thrust to the left to piston rod 16, piston 14 slides to the left, and the volume of right chamber 132 increases,
Internal pressure reduces, and extraneous air is inhaled into right chamber 132 through air inlet pipe 18；When cam 17 does not apply to the left piston rod 16
When thrust, sliding resets piston 14 to the right under the action of the first spring 15, and the volume of right chamber 132 reduces, and internal pressure increases, right
Air in chamber 132 is by escape pipe 19 by force feed to air bag 20.Then, piston 14 is in cam 17 and the first spring 15
Effect is lower to realize that left and right reciprocatingly slides, and is constantly inhaled into extraneous air in right chamber 132 through air inlet pipe 18, then through outlet
Pipe 19 is by force feed to air bag 20, at this time since the control valve 22 on hose 21 that loses heart is in normally open, i.e., on slide plate 11
Through-hole 27 is not blocked by plunger 25, therefore, is discharged into the air in air bag 20 through discouraged hose 21, air bag 20 will not expand.
When needing to rise, performer's pushes pedals 28, so that 24 slide downward of sliding block, so that plunger 25 penetrates
In the through-hole 27 of sliding block 24 and then through-hole 27 is blocked, realizes that control valve 22 blocks the hose 21 that loses heart.Air in air bag 20 cannot
The hose 21 that lost heart is discharged, and air bag 20 is expanded.During air bag 20 expands, push plate 29 will be pushed to slide to the right, so that
Negative plate 32 in push plate 29 moves right and finally contacts energization with positive plate 31, so that hydraulic cylinder 12 is powered on, liquid
Cylinder pressure 12 pushes slide plate 11 to move up, and realizes the rising of slide plate 11.
After slide plate 11 rises to certain altitude, performer's no longer pushes pedals 28, work of the sliding block 24 in third spring 26
It being resetted with lower upward sliding, plunger 25 leaves the through-hole 27 of sliding block 24, so that the hose 21 that loses heart is unobstructed, the air warp in air bag 20
The hose 21 that loses heart is discharged, and air bag 20 no longer applies thrust to push plate 29, and push plate 29 is slided to the left under the action of second spring 30
It resets, positive plate 31 is separated with negative plate 32, and the power-off of hydraulic cylinder 12 stops working, and slide plate 11 is still in the air, facilitates performance
Personnel perform.At this point, annular table 10, still in rotary state, stage performance effect is good.
When needing to decline, performer pushes pedals 28 again, so that 24 slide downward of sliding block, so that plunger 25
Through-hole 27 is penetrated in the through-hole 27 of sliding block 24 and then blocked again, realizes that control valve 22 blocks the hose 21 that loses heart.Air bag 20 is again
Push plate 29 is expanded against to slide to the right, so that the negative plate 32 in push plate 29, which moves right, finally contacts energization with positive plate 31,
So that hydraulic cylinder 12 is powered on, hydraulic cylinder 12 pulls slide plate 11 to move down reset, realizes the decline of slide plate 11.
Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not influence
The effect and patent practicability that the utility model is implemented.
Claims (5)
1. a kind of activity square stage structure, including stage ontology, it is characterised in that: cavity is offered in the stage ontology,
Motor is installed, the output end of motor is fixedly connected with driving shaft, and driving shaft has been fixedly and coaxially connected the sun on the bottom wall of cavity
Wheel, the sun gear are engaged with multiple planetary gears, and each planetary gear has been fixedly and coaxially connected shaft, and shaft is rotatably connected on
On the bottom wall of cavity, the sun gear peripheral hardware rack gear, each planetary gear is meshed with gear ring；The stage ontology offers
Annular groove and groove, slidably connect annular table in annular groove, and the annular table is fixedly connected with connecting rod, connecting rod far from annular table one
End is fixedly attached to gear ring；Vertical sliding is connected with slide plate in the groove, is equipped with hydraulic cylinder and cylinder body on the bottom wall of groove,
The output end of hydraulic cylinder is fixedly connected with slide plate；Piston is slidably connected in cylinder body, cylinder body separation is independent left chamber by piston
Room and right chamber are fixedly connected with the first spring between the side wall and piston of left chamber, piston is fixedly connected with piston rod, described
Driving shaft is fixedly and coaxially connected the cam for pushing piston rod；The right chamber is communicated with air inlet pipe and an air outlet pipe, air inlet
The first check valve for introducing gas into right chamber is installed, it is external that the first check valve is located at stage sheet, installs on escape pipe on pipe
Have the second one-way valve of gas export right chamber, escape pipe is connected with air bag far from one end of cylinder body, and the air bag is communicated with
Lose heart hose, and the hose that loses heart runs through slide plate, and the hose that loses heart is equipped with the control for controlling hose on-off of losing heart far from one end of air bag
Valve；Push plate is equipped with by the air bag, push plate is slidably connected on the bottom wall of groove, and push plate is fixedly installed with far from the side of air bag
Second spring and positive plate, second spring are fixedly connected on the side wall of groove far from one end of push plate, solid on the side wall of groove
Dingan County is equipped with negative plate, and the position of negative plate and positive plate aligns, and negative plate and positive plate are connected on the switch of hydraulic cylinder
In circuit.
2. a kind of movable square stage structure according to claim 1, it is characterised in that: the control valve includes limit
Plate, sliding block and plunger, the limit plate are fixedly connected on the inner wall of discouraged hose, and sliding block vertical sliding is connected to discouraged hose
Inner wall on, plunger is fixedly connected on limit plate, and third spring is fixedly connected between sliding block and limit plate, and sliding block offers
For the through-hole that plunger penetrates, sliding block is fixedly connected with pedal far from the side of plunger.
3. a kind of movable square stage structure according to claim 2, it is characterised in that: the plunger close to sliding block one
The diameter at end is less than the diameter of through-hole, and the diameter of the one end of plunger far from sliding block is greater than the diameter of through-hole.
4. a kind of movable square stage structure according to claim 3, it is characterised in that: the surface of the annular table, cunning
The surface of plate is equal with the surface of stage ontology.
5. a kind of movable square stage structure according to claim 4, it is characterised in that: be equipped at the center of the slide plate
The surface of label layer, label layer is coated with fluorescence coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820917591.2U CN208329741U (en) | 2018-06-13 | 2018-06-13 | A kind of activity square stage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820917591.2U CN208329741U (en) | 2018-06-13 | 2018-06-13 | A kind of activity square stage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208329741U true CN208329741U (en) | 2019-01-04 |
Family
ID=64770486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820917591.2U Expired - Fee Related CN208329741U (en) | 2018-06-13 | 2018-06-13 | A kind of activity square stage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208329741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965819A (en) * | 2019-12-16 | 2020-04-07 | 浙江大丰实业股份有限公司 | Automatic positioning system for stage performance |
-
2018
- 2018-06-13 CN CN201820917591.2U patent/CN208329741U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965819A (en) * | 2019-12-16 | 2020-04-07 | 浙江大丰实业股份有限公司 | Automatic positioning system for stage performance |
| CN110965819B (en) * | 2019-12-16 | 2021-06-01 | 浙江大丰实业股份有限公司 | Automatic positioning system for stage performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 Termination date: 20190613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |