CN110052046A - The device that platform and stair mutually convert - Google Patents
The device that platform and stair mutually convert Download PDFInfo
- Publication number
- CN110052046A CN110052046A CN201910347739.2A CN201910347739A CN110052046A CN 110052046 A CN110052046 A CN 110052046A CN 201910347739 A CN201910347739 A CN 201910347739A CN 110052046 A CN110052046 A CN 110052046A
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- China
- Prior art keywords
- fixed beam
- stair
- hinge joint
- connecting rod
- platform
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 5
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63J—DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
- A63J1/00—Stage arrangements
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63J—DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
- A63J5/00—Auxiliaries for producing special effects on stages, or in circuses or arenas
- A63J5/12—Apparatus for raising or lowering persons
Landscapes
- Handcart (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
The present invention discloses a kind of device that platform is mutually converted with stair, including several units of marking time, upper fixed beam, lower fixed beam, support frame and fixing seat；Plane is platform of marking time on the unit of marking time, and the unit of marking time is installed with long connecting rod, short connecting rod；The fixing seat top is fixedly installed the left and right fixed plate being arranged symmetrically；The fixed plate of one end of fixed beam and the fixing seat is articulated and connected, and is the first hinge joint；One end of the lower fixed beam and the fixed plate of fixing seat are articulated and connected, and are the second hinge joint；The long connecting rod and lower fixed beam are articulated and connected, and are third hinge joint；The short connecting rod and upper fixed beam are hinged, are the 4th hinge joint；Successively line forms parallelogram to hinge joint；It pushes and lifts or pull down support frame as described above, then several units of marking time are formed with the stair of difference of height, complete the conversion of stair.The present apparatus can realize conversion by a driving mechanism driving support frame as described above, and structure is simple, is easy installation.
Description
Technical field
The present invention relates to a kind of stage equipment technical field, in particular to device that a kind of platform and stair mutually convert.
Background technique
In stage equipment, lifting platform has become a kind of common performance equipment, when lifting platform rises from a plane
When reaching another elevation plane, it is generally the case that performer is just to appear on the scene to be located on lifting platform in low degree, with lifting platform one
It rises to rise and reaches a height, only performer could converting field after lifting platform declines.It is provided with the performance dance of lifting platform
When platform, such case, fixed stair are not able to satisfy the needs that performer passes in and out field at any time.
Summary of the invention
It is uncomfortable the technical problem to be solved by the present invention is to solve to be fixed to each other between the fixed stair step unit of the prior art
Conjunction is arranged in the theater with lifting platform, meets the needs that the performer on lifting platform realizes disengaging field at any time.
The present invention in order to solve the above technical problems, provides a kind of device that platform is mutually converted with stair, and feature exists
In: including several units of marking time, upper fixed beam, lower fixed beam, support frame and fixing seat；Plane is to mark time on the unit of marking time
Platform, the unit of marking time are installed with long connecting rod, short connecting rod；It each 2 groups of the long connecting rod, short connecting rod, is arranged symmetrically respectively；Institute
State fixed beam, lower fixed beam is respectively two groups, be arranged symmetrically in left and right；It is left and right right that the fixing seat top is fixedly installed
Claim the fixed plate of arrangement；The fixed plate of one end of fixed beam and the fixing seat is articulated and connected by the first pin shaft, is
First hinge joint；One end of the lower fixed beam and the fixed plate of fixing seat are articulated and connected by the second pin shaft, are second hinged
Point；The long connecting rod is articulated and connected with lower fixed beam by third pin shaft, is third hinge joint；The short connecting rod and upper fixed beam
It is hinged by the 4th pin shaft, it is the 4th hinge joint；First hinge joint, the second hinge joint, third hinge joint, the 4th are hingedly
Point, the first hinge joint successively line when, formed parallelogram, fixed beam, lower fixed beam are respectively described parallel four
The winding up of side shape, lower edge；Support frame as described above upper end and the lower fixed beam are articulated and connected by the 5th pin shaft；5th pin shaft
It is fixedly connected with support frame as described above；It pushes and lifts or pull down support frame as described above, then the parallelogram can be driven certain
It is deformed in range；Complete the conversion of stair.
Further, platform flush with each other in initial position of marking time of several units of marking time.
Further, the lower end of support frame as described above is provided with the first traveling wheel being arranged symmetrically.
It further, further include push cylinder and oil cylinder fixing base；The push cylinder includes push-and-pull telescopic rod and cylinder body；
Support frame as described above lower end is provided at least one first hinged ear mount, and the first hinged ear mount and the push-and-pull telescopic rod pass through the
Six pin shafts are hinged；The cylinder body is connect with the oil cylinder fixing base by the 7th pin shaft.
It further, further include movable stand；At this point, support frame as described above lower end is provided at least one second hinged ear mount；Institute
Stating movable stand includes the second hinged seat, the hinged ear mount of third, the second traveling wheel, the second hinged ear mount and the movable stand
The articulated connection of second hinged seat；The hinged ear mount of third and the push-and-pull telescopic rod are hinged；Second traveling wheel is two groups,
It is arranged symmetrically in left and right.
It further, further include guide rail；The guide rail is fashioned iron channel steel；The guide rail is two groups, is in
It is left and right that shifting is arranged；First traveling wheel or the second traveling wheel are bonded with the track.
Further, the movable stand, which is additionally provided with, is directed laterally to wheel；The wheel that is directed laterally to is bonded with the track.
Further, an at least fixed link is provided between the long connecting rod, short connecting rod.
Further, one second platform is provided with above the fixing seat, upper surface can be with second platform in water
It is concordant when prosposition is set.
Further, the upper end of the bearing support between Coupling Shaft and lower fixed beam by being articulated and connected；Described turn
Spindle both ends respectively penetrate in the lower fixed beam, and can rotate around own axes；The Coupling Shaft is fixedly installed
Determine hole, is fixedly installed with the upper end of the bearing support；
Further, the Coupling Shaft can the 5th pin shaft described in two groups form.
Further, crosspiece is provided between the lower fixed beam.
The principle of the present invention is: the unit of marking time, fixed beam, the lower fixed beam, between the fixing seat
First hinge joint, the second hinge joint, third hinge joint, the 4th hinge joint, the first hinge joint successively line, formed parallel
Quadrangle, support frame as described above upper end and the lower fixed beam are articulated and connected, and push and lift or pull down support frame as described above, then can drive
The parallelogram is moved to be deformed in a certain range；Since the first hinge joint and the second hinge joint are fixed respectively, flat
During row quadrilateral area, be equivalent to fixed beam and swung around first hinge joint, the lower fixed beam around
Second hinge joint is swung, due to the long connecting rod, short connecting rod be formed by third hinge joint and the 4th hinge joint it
Between distance remained unchanged during parallelogramming deflection, therefore, fixed beam, lower fixed beam are in parallelogram
Synchronous hunting is kept in deformation process, thus when fixed beam, lower fixed beam are rocked to obliquity by horizontal position,
The state that several units of marking time can keep original is constant, but occurs between the platform of marking time of several units of marking time
The drop of height, forms stair that can be upper and lower.
Beneficial effects of the present invention are shown: when described when fixed beam, lower fixed beam are in a horizontal position, institute
The platform flush with each other of marking time for stating several units of marking time, can be used as a part of performance stage.It, can be with after elevator stage rises
According to the needs of plot, the ascending branch bolster that develops simultaneously being pushed at any time, is converted to stair, the stair for becoming performer's conversion performance venue are logical
Road.The present invention only can meet several functions of the cell translation at stair of marking time, equipment entirety with a driving source
Structure is simple, installs, is easy to maintain.
Detailed description of the invention
Overall structure diagram when Fig. 1 is original state of the present invention；
Overall structure diagram when Fig. 2 is stair state of the present invention；
Fig. 3 is the main view of Fig. 1 of the present invention；
Fig. 4 is the top view of Fig. 3 of the present invention；
Fig. 5 is the A-A cross-sectional view of Fig. 4 of the present invention；
Fig. 6 is the bottom view of Fig. 1 of the present invention；
Fig. 7 is the main view of Fig. 2 of the present invention；
Fig. 8 is the top view of Fig. 2 of the present invention；
Fig. 9 is the B-B cross-sectional view of Fig. 8 of the present invention；
Figure 10 is the left view of Fig. 1 of the present invention；
Figure 11 is the left view of Fig. 2 of the present invention；
Figure 12 is schematic perspective view when support frame of the present invention is connect with the push-and-pull telescopic rod；
Figure 13 is the stereoscopic schematic diagram of movable stand of the present invention；
Figure 14 is the top view of Figure 13 of the present invention；
Figure 15 is schematic perspective view when connecting with movable stand of support frame of the present invention；
Figure 16 is the stereoscopic schematic diagram of crosspiece of the present invention；
Figure 17 is the stereoscopic schematic diagram of oil cylinder fixing base of the present invention；
Figure 18 is the stereoscopic schematic diagram of unit of the present invention of marking time；
Figure 19 is the main view of Figure 18 of the present invention；
Figure 20 is the left view of Figure 19 of the present invention；
Figure 21 is the stereoscopic schematic diagram of fixing seat of the present invention；
Figure 22 is the stereoscopic schematic diagram of the 5th pin shaft of the present invention；
Figure 23 is the main view of Coupling Shaft of the present invention；
Specific embodiment
Below with reference to above-mentioned attached drawing, it is further detailed with embodiment.
Embodiment one:
The device that platform described in the present embodiment and stair mutually convert it is characterized by comprising several units of marking time (1),
Upper fixed beam (2), lower fixed beam (3), support frame (4) and fixing seat (5)；On the unit of marking time plane be in mark time platform
(11), the unit of marking time is installed with long connecting rod (12), short connecting rod (13)；Each 2 groups of the long connecting rod, short connecting rod, be in pair respectively
Claim arrangement；Fixed beam, lower fixed beam are respectively two groups, are arranged symmetrically in left and right；Fixing seat (5) top is fixed
It is provided with the left and right fixed plate (51) being arranged symmetrically；The fixed plate of one end of fixed beam and the fixing seat passes through the
One pin shaft articulated connection, for the first hinge joint (21)；One end of the lower fixed beam and the fixed plate of fixing seat pass through the second pin
Axis articulated connection, for the second hinge joint (22)；The long connecting rod is articulated and connected with lower fixed beam by third pin shaft, is cut with scissors for third
Contact (23)；The short connecting rod is hinged by the 4th pin shaft with upper fixed beam, is the 4th hinge joint (24)；Described first is hinged
Point, the second hinge joint, third hinge joint, the 4th hinge joint, the first hinge joint successively line when, formed parallelogram, it is described
Upper fixed beam, lower fixed beam are respectively the winding up of the parallelogram, lower edge；Support frame as described above upper end and the lower fixed beam
It is articulated and connected by the 5th pin shaft (25), the 5th pin shaft is fixedly connected with support frame as described above；5th pin shaft is left and right
Two groups；The first through hole (26) of the lower fixed beam is protruded into described 5th pin shaft one end, and can rotate；Push and lift or under
Support frame as described above is drawn, then the parallelogram can be driven to be deformed in a certain range；Completion mutually converts.
Further, platform flush with each other in initial position of marking time of several units of marking time.
Further, the lower end of support frame as described above is provided with the first traveling wheel (41) being arranged symmetrically.
It further, further include push cylinder and oil cylinder fixing base (7)；The push cylinder includes push-and-pull telescopic rod (61)
With cylinder body (62)；Support frame as described above lower end is provided at least one first hinged ear mount (42), the first hinged ear mount with it is described
It is hinged to push and pull telescopic rod；The cylinder body (62) is connect by the 6th pin shaft with oil cylinder fixing base (7).
It further, further include guide rail (8)；The guide rail is fashioned iron channel steel；The guide rail is two groups,
Shifting is arranged in left and right；First traveling wheel is bonded with the track.
Further, an at least fixed link (6) is provided between the long connecting rod, short connecting rod.
Further, one second platform (9) is provided with above the fixing seat, upper surface can exist with second platform
It is concordant when horizontal position.
Further, support frame as described above upper end between the Coupling Shaft (10) and lower fixed beam by being articulated and connected；
The Coupling Shaft both ends respectively penetrate in the lower fixed beam, and can rotate around own axes；The Coupling Shaft with it is described
The upper end of bearing support is fixedly connected.
Further, the Coupling Shaft can be made of two group of the 5th pin shaft.
Further, crosspiece (102) are provided between the lower fixed beam.
Further, fixation is bolted between the crosspiece and lower fixed beam.
Embodiment two:
In the present embodiment, the device that the platform and stair mutually convert, feature is in addition to including such as above-described embodiment
It further include movable stand (103) except feature described in one；Support frame as described above is connected by the movable stand and the oil cylinder
It connects；Support frame as described above lower end is provided at least one second hinged ear mount (43)；The movable stand includes the second hinged seat (1031),
The hinged ear mount of third (1032), the second traveling wheel (1033), the second hinged seat of the second hinged ear mount and the movable stand
Articulated connection；The hinged ear mount of third (1032) and the push-and-pull telescopic rod are hinged；The cylinder body is solid by oil cylinder fixing base
It is fixed；Second traveling wheel (1033) is at least two groups, is arranged symmetrically in left and right.
Further, second traveling wheel is bonded with the track.
Further, the movable stand, which is additionally provided with, is directed laterally to wheel (1034)；It is described to be directed laterally to wheel and the track
Fitting；The side wheels are at least two groups, are arranged symmetrically in left and right.
Claims (10)
1. the device that a kind of platform and stair mutually convert, it is characterised in that: including several units of marking time, upper fixed beam is lower solid
Determine beam, support frame and fixing seat；Plane is to mark time platform on the unit of marking time, and the unit of marking time is installed with long connecting rod, short
Connecting rod；It each 2 groups of the long connecting rod, short connecting rod, is arranged symmetrically respectively；Fixed beam, lower fixed beam are respectively two groups, are in
It is left and right to be arranged symmetrically；The fixing seat top is fixedly installed the left and right fixed plate being arranged symmetrically；The one of fixed beam
End and the fixed plate of the fixing seat are articulated and connected, and are the first hinge joint；One end of the lower fixed beam and the fixation of fixing seat
Plate articulated connection is the second hinge joint；The long connecting rod and lower fixed beam are articulated and connected, and are third hinge joint；The short connecting rod
It is hinged with upper fixed beam, it is the 4th hinge joint；First hinge joint, the second hinge joint, third hinge joint, the 4th hinge joint,
First hinge joint successively line when, formed parallelogram；Support frame as described above upper end and the lower fixed beam are articulated and connected, and push
And lift or pull down support frame as described above, then the parallelogram can be driven to be deformed in a certain range, complete stair
Conversion.
2. the device that platform as described in claim 1 can be converted to stair, it is characterised in that: the lower end of support frame as described above is arranged
There is the first traveling wheel being arranged symmetrically.
3. the device mutually converted such as the described in any item platforms of claim 1~2 and stair, it is characterised in that: further include pushing away
Draw oil cylinder and oil cylinder fixing base；The push cylinder includes push-and-pull telescopic rod and cylinder body；Support frame as described above lower end and the push-and-pull
Telescopic rod is hinged；The cylinder body is connect with oil cylinder fixing base.
4. the device that platform as described in claim 1 and stair mutually convert, it is characterised in that: further include push cylinder, oil
Cylinder fixing seat and movable stand；The push cylinder includes push-and-pull telescopic rod and cylinder body；Support frame as described above lower end is provided at least one
Second hinged ear mount；The movable stand includes the second hinged seat, the hinged ear mount of third, the second traveling wheel, second hinged ear
Second hinged seat of seat and the movable stand is articulated and connected；The hinged ear mount of third and the push-and-pull telescopic rod are hinged；It is described
Cylinder body is fixedly connected with oil cylinder fixing base；Second traveling wheel is at least two groups, is arranged symmetrically in left and right.
5. the device that platform as claimed in claim 2 or 4 and stair mutually convert, it is characterised in that: further include guide rail；
The guide rail is fashioned iron channel steel；The guide rail is two groups, is arranged in left and right to shifting；Second traveling wheel and institute
State track fitting.
6. the device that platform as claimed in claim 5 and stair mutually convert, it is characterised in that: the movable stand is additionally provided with
It is directed laterally to wheel；The wheel that is directed laterally to is bonded with the track；The wheel that is directed laterally to is at least two, is in left and right symmetrical cloth
It sets.
7. the device mutually converted such as claim 1~2 or 4 or 6 described in any item platforms and stair, it is characterised in that: institute
It states and is provided with an at least fixed link between long connecting rod, short connecting rod.
8. the device mutually converted such as claim 1~2 or 4 or 6 described in any item platforms and stair, it is characterised in that: institute
It states and is provided with one second platform above fixing seat, upper surface can be concordant at horizontal position with second platform.
9. the device mutually converted such as claim 1~2 or 4 or 6 described in any item platforms and stair, it is characterised in that: institute
The upper end for supporting and adding is stated by being articulated and connected between the 5th pin shaft and lower fixed beam；Described 5th pin shaft one end penetrates described
In lower fixed beam, and it can be rotated around own axes；The other end is fixedly connected with the upper end of the bearing support.
10. the device mutually converted such as claim 1~2 or 4 or 6 described in any item platforms and stair, it is characterised in that: institute
The upper end for supporting and adding is stated by being articulated and connected between Coupling Shaft and lower fixed beam；The both ends of the Coupling Shaft respectively penetrate institute
It states in lower fixed beam, and can be rotated around own axes；The Coupling Shaft is fixedly connected with the upper end of the bearing support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910347739.2A CN110052046B (en) | 2019-04-23 | 2019-04-23 | Device for interconversion of platform and stairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910347739.2A CN110052046B (en) | 2019-04-23 | 2019-04-23 | Device for interconversion of platform and stairs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110052046A true CN110052046A (en) | 2019-07-26 |
| CN110052046B CN110052046B (en) | 2024-03-19 |
Family
ID=67319565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910347739.2A Active CN110052046B (en) | 2019-04-23 | 2019-04-23 | Device for interconversion of platform and stairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110052046B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114141527A (en) * | 2021-11-29 | 2022-03-04 | 江西赣电电气有限公司 | Coil erecting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4979340A (en) * | 1987-07-31 | 1990-12-25 | Sico Incorporated | Mobile folding choral riser |
| CN102535895A (en) * | 2012-01-20 | 2012-07-04 | 万达商业规划研究院有限公司 | Composite lifting stage |
| TW201229368A (en) * | 2011-01-05 | 2012-07-16 | Fu-Shan Liang | Adjustable stair system structure |
| CN206391430U (en) * | 2016-11-15 | 2017-08-11 | 广州人来康复设备制造有限公司 | A kind of Multifunctional electric lifting ladder |
| CN210229155U (en) * | 2019-04-23 | 2020-04-03 | 浙江佳合文化科技股份有限公司 | Device for interconversion between platform and stairs |
-
2019
- 2019-04-23 CN CN201910347739.2A patent/CN110052046B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4979340A (en) * | 1987-07-31 | 1990-12-25 | Sico Incorporated | Mobile folding choral riser |
| TW201229368A (en) * | 2011-01-05 | 2012-07-16 | Fu-Shan Liang | Adjustable stair system structure |
| CN102535895A (en) * | 2012-01-20 | 2012-07-04 | 万达商业规划研究院有限公司 | Composite lifting stage |
| CN206391430U (en) * | 2016-11-15 | 2017-08-11 | 广州人来康复设备制造有限公司 | A kind of Multifunctional electric lifting ladder |
| CN210229155U (en) * | 2019-04-23 | 2020-04-03 | 浙江佳合文化科技股份有限公司 | Device for interconversion between platform and stairs |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114141527A (en) * | 2021-11-29 | 2022-03-04 | 江西赣电电气有限公司 | Coil erecting device |
| CN114141527B (en) * | 2021-11-29 | 2023-10-13 | 江西赣电电气有限公司 | Coil standing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110052046B (en) | 2024-03-19 |
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Address after: 15 / F, building B, Zhengyuan wisdom building, 359 Shuxin Road, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province Applicant after: ZHEJIANG JIAHE CULTURE TECHNOLOGY Co.,Ltd. Address before: Room 185, building 4, No. 20, Longtan Road, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province Applicant before: ZHEJIANG JIAHE CULTURE TECHNOLOGY Co.,Ltd. |
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