CN109898898A - A kind of small-sized elevator stage - Google Patents
A kind of small-sized elevator stage Download PDFInfo
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- CN109898898A CN109898898A CN201910260939.4A CN201910260939A CN109898898A CN 109898898 A CN109898898 A CN 109898898A CN 201910260939 A CN201910260939 A CN 201910260939A CN 109898898 A CN109898898 A CN 109898898A
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- crane
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- foundation pit
- stage
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- 101150054854 POU1F1 gene Proteins 0.000 description 13
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
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Abstract
The present invention provides a kind of small-sized elevator stage, it is related to stage equipment technical field, including foundation pit, the lifting device for being set to the near coal-mine stage boards of foundation pit and being set to below stage boards, lifting device is at least a part of to be located in foundation pit, lifting device includes crane, crane is scissors fork structure crane, servo electric cylinders are connected between two groups of scissors fork mechanism of crane, crane is connect by upper connection bearing with stage boards, crane is connect by lower connection bearing with Foundation Pit bottom, upper connecting shaft, which is contracted, includes first bearing and second bearing, the limit plate for being provided with the guide plate connecting with first bearing on stage boards and being connect with second bearing, it is provided on guide plate for the convenient sliding block slided together with first bearing.A kind of small-sized elevator stage structure of the present invention is simple, and highly-safe, stability is strong, and lifting effect is good, meets arenas lifting performance demand, installation threshold is low, mountable under lower civil engineering environment.
Description
Technical field
The present invention relates to stage equipment technical field,
Especially, the present invention relates to a kind of small-sized elevator stages.
Background technique
With becoming increasingly abundant for culture life, requirement of the people to stage effect in performing active is higher and higher, modern more
Large-scale performance place of kind etc., in order to make art of acting generate thundering special-effect, is mounted with the stage machine of a variety of patterns
Tool equipment plays the role of crucial touch, inspired passage in the stage performance of the directory.
In modernization Stage Design, to create a kind of lively three-dimensional performing effect, traditional static stage by
It is gradually abandoned, and is instead of liftable stage.In in the stage construction of some large sizes, since the design of its early period is more perfect
Or having the cooperation of opposite specialized company, the condition of civil engineering is ideal, such as the depth of foundation pit, built-in fitting is embedded, therefore has
Enough spaces are come devices such as driving mechanism and the guiding mechanisms of arranging elevator stage.Elevator stage at present in large size theater is logical
The driving of the mechanisms such as rack-and-pinion, wirerope or rigid chain is often selected, guiding generallys use cage guide or rack gear itself is next real
Existing, this requires deeper foundation pit and is used to arrange these devices.For some traditional stage reconstructions or original design foundation pit
Shallower small-scale stage is with regard to unsuitable.When encounter foundation pit it is excessively shallow when, cannot be realized using conventional drive scheme.
Therefore to solve the above-mentioned problems, designing a kind of reasonable small-sized elevator stage is necessary for us
's.
Summary of the invention
The purpose of the present invention is to provide a kind of structure is simple, highly-safe, stability is strong, and lifting effect is good, meets acute
Field lifting performance demand, installation threshold is low, the installable small-sized elevator stage under lower civil engineering environment.
In order to achieve the above objectives, the present invention, which adopts the following technical scheme that, is achieved:
A kind of small-sized elevator stage including foundation pit, is set to the near coal-mine stage boards of the foundation pit and is set to the stage boards
The lifting device of lower section, the lifting device is at least a part of to be located in the foundation pit, and the lifting device includes crane,
The crane is scissors fork structure crane, is connected with servo electric cylinders between two groups of scissors fork mechanism of the crane,
The crane is connect by upper connection bearing with the stage boards, and the crane passes through lower connection bearing and the Foundation Pit
Bottom connection, the upper connecting shaft, which is contracted, includes first bearing and second bearing, is provided on the stage boards and the first bearing
The guide plate of connection and the limit plate connecting with the second bearing are provided on the guide plate for convenient with described first
The sliding block that bearing is slided together.
As a preference of the present invention, the lower connecting shaft contracts the 3rd bearing for including and being set to immediately below the first bearing
With the fourth bearing being set to immediately below the second bearing.
As a preference of the present invention, the Foundation Pit bottom is provided with backing plate, it is provided on the backing plate for described in convenience
The first sliding groove that 3rd bearing is slided and the limited bolt for being connect with the fourth bearing.
As a preference of the present invention, being provided with limit riser on the backing plate, the servo electric cylinders are close to second axis
The one end held is connect by connecting column with the limit riser.
As a preference of the present invention, being provided on the limit riser for facilitating the second of the connecting column sliding to slide
Slot.
As a preference of the present invention, the second sliding slot is extended along the vertical direction.
As a preference of the present invention, the limit riser is provided with block close to the side of the servo electric cylinders.
As a preference of the present invention, the thickness of the block is not more than the length of the connecting column.
As a preference of the present invention, being provided with the third sliding slot for facilitating the sliding block sliding on the guide plate.
As a preference of the present invention, the first sliding groove and the horizontally extending setting of third sliding slot.
A kind of small-sized elevator stage beneficial effect of the present invention is: structure is simple, highly-safe, and stability is strong, lifting effect
Fruit is good, meets arenas lifting performance demand, installation threshold is low, mountable under lower civil engineering environment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the invention；
Fig. 2 is structural schematic diagram when stage rises in one embodiment of the invention；
In figure: 1, foundation pit, 11, backing plate, 12, first sliding groove, 13, limit riser, 131, second sliding slot, 132, block, 2, stage
Plate, 21, guide plate, 22, limit plate, 23, sliding block, 3, lifting device, 31, crane, 32, servo electric cylinders, 321, connecting column,
33, upper connection bearing, 331, first bearing, 332, second bearing, 34, lower connection bearing, 341,3rd bearing, the 342, the 4th axis
It holds.
Specific embodiment
The present invention is described further with reference to the accompanying drawings and examples.
With becoming increasingly abundant for culture life, requirement of the people to stage effect in performing active is increasingly.In modernization stage
In design, to create a kind of lively three-dimensional performing effect, traditional static stage is gradually abandoned, and is instead of that can rise
Stage drops.In in the stage construction of some large sizes, since matching for opposite specialized company is more improved or has in the design of its early period
It closes, the condition of civil engineering is ideal, such as the depth of foundation pit, built-in fitting is embedded, therefore has enough spaces to arrange lifting
The devices such as the driving mechanism of stage and guiding mechanism.The elevator stage in large size theater usually selects rack-and-pinion, steel wire at present
The driving of the mechanisms such as rope or rigid chain, guiding generally use cage guide or rack gear itself to realize, this requires deeper
Foundation pit is used to arrange these devices.The small-scale stage shallower for some traditional stages reconstructions or original design foundation pit is just not
It is too suitable.When encounter foundation pit it is excessively shallow when, cannot be realized using conventional drive scheme.
Embodiment one: as shown in Fig. 1 to 2, the only embodiment of one of them of the invention, a kind of small-sized lifting dance
Platform including foundation pit 1, is set to the near coal-mine stage boards 2 of the foundation pit 1 and is set to the lifting device of 2 lower section of stage boards
3, the lifting device 3 is at least a part of to be located in the foundation pit 1, and the lifting device 3 includes crane 31, the lifting
Frame 31 is scissors fork structure crane, is connected with servo electric cylinders 32, institute between two groups of scissors fork mechanism of the crane 31
It states crane 31 to connect by upper connection bearing 33 with the stage boards 2, the crane 31 passes through lower connection bearing 34 and institute
It states foundation pit 1 and cheats bottom connection, the upper connection bearing 33 includes first bearing 331 and second bearing 332, is set on the stage boards 2
The limit plate 22 for being equipped with the guide plate 21 connecting with the first bearing 331 and being connect with the second bearing 332, the guiding
It is provided on plate 21 for the convenient sliding block 23 slided together with the first bearing 331.
In the present invention, when not in use, stage boards 2 are just kept off in the near coal-mine of foundation pit 1 elevator stage, form stage plane,
It when needing stage to go up and down effect, listened in lifting device 3, servo electric cylinders 32 drive the scissors V shape knot of two groups of scissors fork mechanisms
Structure crane completes the lifting of crane 31, and stage boards 2 is driven to rise or drop back to, and forms stage and goes up and down effect.
Foundation pit 1 first, in the present invention, foundation pit 1 is required it is low, as long as one group of scissors V shape can be installed enough
The foundation pit 1 of structure crane can be installed, and the lifting device 3 is at least a part of to be located in the foundation pit 1, work as institute
When stating stage boards 2 and not rising, the lifting device 3 is all in the foundation pit 1.
It in addition is lifting device 3, the lifting device 3 includes crane 31, and the crane 31 is scissors fork structure
Crane, two groups of scissors of the crane 31 are pitched and are connected with servo electric cylinders 32 between mechanism, and the crane 31 passes through upper company
Joint bearing 33 is connect with the stage boards 2, and the crane 31 is cheated bottom with the foundation pit 1 by lower connection bearing 34 and connect, institute
Stating connection bearing 33 includes first bearing 331 and second bearing 332, and lifting device 3 is that typical scissors pitches mechanism, by servo
Electric cylinders 32 draw the distance between 31 two groups of scissors fork mechanisms of crane, the raising and lowering of Lai Zaocheng crane 31, and go up and down
Connect with the stage boards 2 above frame 31 by upper connection bearing 33, pass through below crane 31 lower connection bearing 34 with it is described
Foundation pit 1 cheats bottom connection.
It is finally the setting of stage boards 2, the guide plate connecting with the first bearing 331 is provided on the stage boards 2
21 and the limit plate 22 that is connect with the second bearing 332, it is provided on the guide plate 21 for convenient with the first axle
331 sliding blocks 23 slided together are held, the upper connection bearing 33 includes first bearing 331 and second bearing 332, and first
Bearing 331 is movable bearing, and the second bearing 332 being connected on limit plate 22 is that can not be displaced bearing, when 31 liters of crane
When drop, corresponding change between two groups of scissors fork mechanisms, distance can also change between first bearing 331 and second bearing 332,
In the case where second bearing 332 unshifts, first bearing 331 and sliding block 23 link together, the free skating on guide plate 21
Dynamic, the limit for 31 adjustable height of distance limits and crane that guide plate 21 slides plays limit for the lifting of crane 31
Protective effect.
A kind of small-sized elevator stage so of the invention is not only simple in structure, and highly-safe, stability is strong, and lifting effect is good,
Meet arenas lifting performance demand, and installation threshold is low, it can be mountable under lower civil engineering environment.
Embodiment two, still as shown in Fig. 1 to 2, one of embodiment only of the invention, in order to enable the present invention is a kind of
The installation effect of small-sized elevator stage is more preferable, and degree of stability is higher, also has following design in the present invention:
Firstly, the lower connection bearing 34 includes the 3rd bearing 341 being set to immediately below the first bearing 331 and is set to
Fourth bearing 342 immediately below the second bearing 332.
Of course, the foundation pit 1, which cheats bottom, is provided with backing plate 11, it is provided on the backing plate 11 for facilitating the third
The first sliding groove 12 that bearing 341 slides and the limited bolt for being connect with the fourth bearing 342.It is connected on limited bolt
Fourth bearing 342 is that can not be displaced bearing, when crane 31 is gone up and down, corresponding change between two groups of scissors fork mechanisms, and third axis
Holding distance between 341 and fourth bearing 342 can also change, in the case where fourth bearing 342 unshifts, 3rd bearing
341 can be free to slide on guide plate 21 along the extending direction of first sliding groove 12.
Then, limit riser 13 is provided on the backing plate 11, the servo electric cylinders 32 are close to the second bearing 332
One end is connect by connecting column 321 with the limit riser 13.Second bearing 332 and fourth bearing 342 are can not offset axis
It holds, that is to say, that the position of the vertex of 342 this side of second bearing 332 and fourth bearing in the horizontal direction is fixed, servo electricity
Cylinder 32 close to the position of one end of the second bearing 332 be in the horizontal direction also it is fixed, servo electric cylinders 32 are close to described
One end, second bearing 332 and the fourth bearing 342 of two bearings 332 just connect it is into a line, limit riser 13 be this line into
Row further protection, when preventing stage from rising, weight pressure causes 31 horizontal displacement of crane, and the shaking of stage boards 2 is caused to draw
Play danger.
Also, the second sliding slot 131 for facilitating the connecting column 321 to slide is provided on the limit riser 13.?
Here, the second sliding slot 131 is extended along the vertical direction.
When crane 3 is gone up and down, the height of servo electric cylinders 32 is also changing, then the connecting column of 32 end of servo electric cylinders
321 can in second sliding slot 131 vertical sliding.
In addition, the limit riser 13 is provided with block 132 close to the side of the servo electric cylinders 32.Moreover, the gear
The thickness of block 132 is not more than the length of the connecting column 321.Block 132, which can be effectively prevented connecting column 321 and slide, to be kept away from
Riser 13 is limited, and the thickness of block 132 is not more than the length of the connecting column 321, scissors fork structure is avoided to go up and down frame end
Encounter block 132 in portion.
Finally, being provided with the third sliding slot for facilitating the sliding block 23 to slide on the guide plate 21, and described first
Sliding slot 12 and the horizontally extending setting of third sliding slot.
A kind of small-sized elevator stage overall structure of the present invention is simple, and safe to use, operation stability is strong, stage lifting
Effect is good, meets arenas lifting performance demand, installation threshold is low, mountable under lower civil engineering environment.
The present invention is not limited to above-mentioned specific embodiment, and the invention may be variously modified and varied.All foundations
Technical spirit of the invention should be included in the present invention to embodiment of above any modification, equivalent replacement, improvement and so on
Protection scope.
Claims (10)
1. a kind of small-sized elevator stage, it is characterised in that: including foundation pit (1), be set to the near coal-mine stage boards of the foundation pit (1)
(2) and the lifting device (3) that is set to below the stage boards (2), the lifting device (3) is at least a part of to be located at institute
It states in foundation pit (1), the lifting device (3) includes crane (31), and the crane (31) is scissors fork structure crane,
It is connected with servo electric cylinders (32) between two groups of scissors fork mechanism of the crane (31), the crane (31) passes through upper connection
Bearing (33) is connect with the stage boards (2), and the crane (31) cheats bottom by lower connection bearing (34) and the foundation pit (1)
Connection, the upper connection bearing (33) includes first bearing (331) and second bearing (332), is provided on the stage boards (2)
The guide plate (21) being connect with the first bearing (331) and the limit plate (22) being connect with the second bearing (332), it is described
It is provided on guide plate (21) for the convenient sliding block (23) slided together with the first bearing (331).
2. a kind of small-sized elevator stage according to claim 1, it is characterised in that: the lower connection bearing (34) includes setting
The 3rd bearing (341) being placed in immediately below the first bearing (331) and be set to immediately below the second bearing (332)
Four bearings (342).
3. a kind of small-sized elevator stage according to claim 2, it is characterised in that: foundation pit (1) hole bottom is provided with pad
Plate (11) is provided with the first sliding groove (12) for facilitating the 3rd bearing (341) to slide on the backing plate (11) and uses
In the limited bolt being connect with the fourth bearing (342).
4. a kind of small-sized elevator stage according to claim 3, it is characterised in that: be provided with limit on the backing plate (11)
Riser (13), the servo electric cylinders (32) pass through connecting column (321) and the limit close to the one end of the second bearing (332)
Riser (13) connection.
5. a kind of small-sized elevator stage according to claim 4, it is characterised in that: be provided on the limit riser (13)
Second sliding slot (131) for facilitating the connecting column (321) to slide.
6. a kind of small-sized elevator stage according to claim 5, it is characterised in that: the second sliding slot (131) is along vertical
Direction is extended.
7. a kind of small-sized elevator stage according to claim 4, it is characterised in that: the limit riser (13) is close to described
The side of servo electric cylinders (32) is provided with block (132).
8. a kind of small-sized elevator stage according to claim 7, it is characterised in that: the thickness of the block (132) is little
Length in the connecting column (321).
9. a kind of small-sized elevator stage according to claim 3, it is characterised in that: be arranged on the guide plate (21) useful
In the third sliding slot for facilitating the sliding block (23) to slide.
10. a kind of small-sized elevator stage according to claim 9, it is characterised in that: the first sliding groove (12) and third
The horizontally extending setting of sliding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910260939.4A CN109898898A (en) | 2019-04-02 | 2019-04-02 | A kind of small-sized elevator stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910260939.4A CN109898898A (en) | 2019-04-02 | 2019-04-02 | A kind of small-sized elevator stage |
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| Publication Number | Publication Date |
|---|---|
| CN109898898A true CN109898898A (en) | 2019-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910260939.4A Pending CN109898898A (en) | 2019-04-02 | 2019-04-02 | A kind of small-sized elevator stage |
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| CN (1) | CN109898898A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114016780A (en) * | 2021-11-18 | 2022-02-08 | 北京秀域科技文化股份有限公司 | Cantilever type lifting stage |
| CN114382325A (en) * | 2022-03-24 | 2022-04-22 | 新乡职业技术学院 | Underwater lifting revolving stage |
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|---|---|---|---|---|
| CN101934756A (en) * | 2010-07-14 | 2011-01-05 | 重庆迪马工业有限责任公司 | Scissor type motor-caravan lifting bed |
| EP2277819A1 (en) * | 2009-07-23 | 2011-01-26 | Waldner Labor- und Schuleinrichtungen GmbH | Scissor lift device |
| CN203371336U (en) * | 2013-07-24 | 2014-01-01 | 凌云工业股份有限公司 | Height adjusting device for cutting-off device |
| CN104627899A (en) * | 2015-02-04 | 2015-05-20 | 黄骅 | Shear type lifting platform |
| CN105484528A (en) * | 2015-11-16 | 2016-04-13 | 济南华北升降平台制造有限公司 | Multi-bench elevating stage |
| CN207122149U (en) * | 2017-09-06 | 2018-03-20 | 深圳市默睿文化创意有限公司 | A kind of lifting rotation stage |
| CN207714821U (en) * | 2017-12-14 | 2018-08-10 | 杭州友邦演艺设备有限公司 | A kind of shallow foundation hole combined type lifting revolving stage |
| CN209908036U (en) * | 2019-04-02 | 2020-01-07 | 杭州友邦演艺设备有限公司 | Small-size lifting stage |
-
2019
- 2019-04-02 CN CN201910260939.4A patent/CN109898898A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2277819A1 (en) * | 2009-07-23 | 2011-01-26 | Waldner Labor- und Schuleinrichtungen GmbH | Scissor lift device |
| CN101934756A (en) * | 2010-07-14 | 2011-01-05 | 重庆迪马工业有限责任公司 | Scissor type motor-caravan lifting bed |
| CN203371336U (en) * | 2013-07-24 | 2014-01-01 | 凌云工业股份有限公司 | Height adjusting device for cutting-off device |
| CN104627899A (en) * | 2015-02-04 | 2015-05-20 | 黄骅 | Shear type lifting platform |
| CN105484528A (en) * | 2015-11-16 | 2016-04-13 | 济南华北升降平台制造有限公司 | Multi-bench elevating stage |
| CN207122149U (en) * | 2017-09-06 | 2018-03-20 | 深圳市默睿文化创意有限公司 | A kind of lifting rotation stage |
| CN207714821U (en) * | 2017-12-14 | 2018-08-10 | 杭州友邦演艺设备有限公司 | A kind of shallow foundation hole combined type lifting revolving stage |
| CN209908036U (en) * | 2019-04-02 | 2020-01-07 | 杭州友邦演艺设备有限公司 | Small-size lifting stage |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114016780A (en) * | 2021-11-18 | 2022-02-08 | 北京秀域科技文化股份有限公司 | Cantilever type lifting stage |
| CN114382325A (en) * | 2022-03-24 | 2022-04-22 | 新乡职业技术学院 | Underwater lifting revolving stage |
| CN114382325B (en) * | 2022-03-24 | 2022-06-28 | 新乡职业技术学院 | Underwater lifting revolving stage |
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