CN201460304U - Controllable deformation girder construction for stage performance and deformation stage - Google Patents
Controllable deformation girder construction for stage performance and deformation stage Download PDFInfo
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- CN201460304U CN201460304U CN2009201094797U CN200920109479U CN201460304U CN 201460304 U CN201460304 U CN 201460304U CN 2009201094797 U CN2009201094797 U CN 2009201094797U CN 200920109479 U CN200920109479 U CN 200920109479U CN 201460304 U CN201460304 U CN 201460304U
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- girder
- stage
- controllable deforming
- flexible supporting
- connecting rod
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Abstract
The utility model provides a controllable deformation girder construction for stage performance and a deformation stage. The controllable deformation girder construction for stage performance of the utility model comprises a girder, a plurality of retractable supporting mechanisms (3a, 3b, 3c) and a retractable drive mechanism, wherein the retractable supporting mechanisms (3a, 3b, 3c) are longitudinally arranged along the girder (1) and arranged on the lower part of the girder (1); the girder ascends when the retractable supporting mechanisms (3a, 3b, 3c) stretch, and descends when the retractable supporting mechanisms (3a, 3b, 3c) retract; and the retractable drive mechanism drives the retractable supporting mechanisms to stretch and retract. The girder is supported by the retractable supporting mechanisms which stretch to different heights and have sufficient bearing capacity and stability, thereby resulting in deformation. The deformation stage of the utility model is composed of a plurality of controllable deformation girder constructions which are radially arranged, and can present various stage designs along with the deformation of the controllable deformation girder constructions.
Description
Technical field
The utility model relates to a kind of variable shaped beam structure, especially a kind of controllable deforming girder construction that is used for stage performance, and the distortion stage that is provided with this kind controllable deforming girder construction.
Background technology
The structure of performing art stage comprises some beams and the stage panel that is installed on the beam.In some large-scale stage performance,, need make structures such as beam possess the certain deformation ability, thereby make stage can form multiple dance ﹠ art moulding in order to reach specific artistic effect; Simultaneously beam must possess certain intensity and rigidity again, and has enough supporting capacitys, to guarantee performance personnel's etc. safety.
The utility model content
A purpose of the present utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of moderate finite deformation ability that has is provided, and can also keep the enough bearing capacities and the controllable deforming girder construction that is used for stage performance of stability simultaneously;
Another purpose of the present utility model provides a kind of distortion stage.
For achieving the above object, the utility model adopts following technical scheme:
A kind of controllable deforming girder construction that is used for stage performance comprises girder; The girder bottom is vertically arranged and be placed in to a plurality of flexible supporting mechanisms along girder, and it makes beam rise when stretching, beam is descended; Telescopic drive mechanism drives flexible supporting mechanism and stretches and shrink.
In addition, also comprise a plurality of support and connection structures, corresponding one by one with a plurality of flexible supporting mechanisms, flexible supporting mechanism links to each other with girder by the support and connection structure.
Wherein, each support and connection structure, comprise junction plate and Connection Block, junction plate links to each other with girder, and Connection Block links to each other with flexible supporting mechanism.
In addition, be provided with on the girder and connect hoop, junction plate is by with to be connected hoop removably continuous and link to each other with girder.Girder is enclosed in the space that connects hoop and the formation of support and connection plate; Vertical both sides of girder set firmly " C " shape channel-section steel that is used for fixing the stage table top.
Particularly, the quantity of flexible supporting mechanism is three.Each flexible supporting mechanism comprises two groups of inside connecting rod assemblies and two groups of outside connecting rod assemblies, and axis hole is established in its upper end; Each support and connection structure, has a pair of Connection Block, which is provided with the axis hole corresponding with axis hole, a pair of Connection Block is positioned at group link assembly inside, and bolster passes the axis hole of inside and outside two groups of link assemblies and the axis hole of a pair of Connection Block, and twists at the bolster two ends and to establish nut.Wherein, adjacent inside connecting rod assembly and outside connecting rod assembly comprise a plurality of connecting rods that are arranged alternately respectively, are hinged by hinge between the adjacent rod member that intersects of inside connecting rod assembly and outside connecting rod assembly.
The controllable deforming girder construction that is used for stage performance of the present utility model comprises girder.Be connected with at least two blocks of support and connection plates below the wherein said girder, be connected with a Connection Block below every block of described each support and connection plate, be provided with flexible supporting mechanism of a cover and telescopic drive mechanism below each described Connection Block.
Girder is the rectangular hollow tubular of cross section, is made by glass fiber reinforced plastics composite material.Described connection hoop is made by glass fiber reinforced plastics composite material.
Be provided with some stage panels above the girder, have at least gap between adjacent two panels greater than 5mm.
Telescopic drive mechanism is cylinder or hydraulic cylinder, and its cylinder body is fixed in ground, and piston rod is hinged on the connecting rod between the connecting rod on two groups of inside connecting rod assembly tops.
Distortion stage of the present utility model comprises some above-mentioned controllable deforming girder constructions, and it is circular that some controllable deforming girder constructions are radial arrangement.
Advantage and the good effect that is used for the controllable deforming girder construction of stage performance of the present utility model is: under the effect of each flexible supporting mechanism and driving mechanism, the various piece of girder can be lifted to differing heights, produce distortion, when the length of girder is long, can produce bigger deflection.When girder produced distortion, girder was still supported by flexible supporting mechanism, so have enough bearing capacities and stability, can guarantee the safety of stage performance.
Distortion stage of the present utility model can present diversified dance ﹠ art moulding along with the distortion of each root controllable deforming girder construction.
With reference to the accompanying drawing description of a preferred embodiment, above-mentioned and other purpose of the present utility model, feature and advantage will be more obvious by following.
Description of drawings
Fig. 1 is the schematic diagram that is used for the controllable deforming girder construction of stage performance of the present utility model, and the stage panel construction wherein is not shown;
Fig. 2 is the sectional view of being done along the A-A line among Fig. 1, wherein shows the stage panel construction;
Fig. 3 is the lateral view on Fig. 1 top, the syndeton of expression girder and support and connection plate;
Fig. 4 represents the structural representation of controllable deforming beam when level that is used for stage performance of the present utility model;
Fig. 5 represents the structural representation of controllable deforming beam when raising up state that is used for stage performance of the present utility model;
Fig. 6 represents the structural representation of the controllable deforming beam that is used for stage performance of the present utility model when etat lacunaire downwards;
Fig. 7 is the structural representation of stage of the present utility model.
Description of reference numerals: 1, girder; 2, support and connection plate; 2a, left support and connection structure; 2b, middle part support and connection structure; 2c, right support and connection structure; 3a, the flexible supporting mechanism in a left side; 3b, the flexible supporting mechanism in middle part; 3c, right flexible supporting mechanism; 31, outside connecting rod group; 32, inside connecting rod group; 4, cylinder; 5, stage panel; 6, connect hoop; 7, channel-section steel; 8, Connection Block; 9, bolster; 10, hinge; 11, connecting rod.
The specific embodiment
To describe specific embodiment of the utility model in detail below.Should be noted that the embodiments described herein only is used to illustrate, be not limited to the utility model.
As Fig. 1, Fig. 2 and shown in Figure 3, the utility model is used for the controllable deforming girder construction of stage performance, comprise the girder of making by glass fiber reinforced plastics composite material 1, be connected with the support and connection structure below the girder 1, comprise support and connection plate 2 and be positioned at support and connection plate 2 and connected a pair of Connection Block 8, Connection Block 8 is supported on the bolster 9.
Wherein, girder 1 is hollow tubular, its cross section is a rectangle, so that can lay some stage panels 5 above girder 1 stable support stage panel 5. girders 1, in order not influence girder 1 deformation performance, have the gap of about 10mm between adjacent two panels 5, this gap is not limited to 10mm, usually greater than 5mm, need only when not pushing interference mutually between adjacent two stage panels 5 after girder 1 distortion.
As Fig. 2, shown in 3, outer periphery at girder 1 a plurality of (being illustrated as 4) connects hoop 6, the cross section that connects hoop 6 is " several " font of open lower side, the support and connection structure by support and connection plate 2 be connected hoop 6 lower ends and link to each other and to be fixed on girder 1 bottom, as shown in Figure 2, girder 1 is by connecting hoop 6 and 2 encirclements of support and connection plate, fit with top that is connected hoop 6 and both sides respectively with two sides above it, be detachably connected by bolt between the both ends of connection hoop 6 opening parts and the support and connection plate 2, thereby girder 1 is enclosed in the space that connects hoop 6 and 2 formation of support and connection plate.Use the connection hoop 6 of this kind structure to connect support and connection plate 2 and girder 1, can make the connection of the two more reliable, make the more reasonable stress of each several part part.
Needs for dance ﹠ art are decorated can respectively be provided with a channel-section steel 7 in the both sides of girder 1.In the present embodiment, channel-section steel 7 cross sections are " C " shape, are detachably connected on girder 1 side by bolt, and the one side is detachably connected on the stage panel 5 by bolt.In fact stage panel 5 is fixed on the girder 1 by channel-section steel 7, so the channel-section steel 7 among this embodiment not only plays decoration function, plays the effect of reliable connection stage panel 5 and girder 1 simultaneously.
Below support and connection mechanism, be provided with flexible supporting mechanism 3, as shown in Figure 2, comprise two groups of link assemblies that are separately positioned on a pair of Connection Block 8 both sides, every group of link assembly comprises inside connecting rod group 32 and outside connecting rod group 31, and this inside connecting rod group 32 and outside connecting rod group 31 comprise a plurality of connecting rods that are arranged alternately respectively.Be hinged between the adjacent rod member of each connection rod set, the middle part of the connecting rod of the intersection between inside connecting rod group 32 and the outside connecting rod group 31 connects by hinge 10.The upper end of inside connecting rod group 32 and outside connecting rod group 31 has the axis hole that passes for bolster 9 separately, make bolster 9 support by flexible supporting mechanism 3, the two ends of bolster 9 are combined with tight split nut, link to each other by bolster 9 between support and connection structure and the flexible supporting mechanism 3.
In the present embodiment, vertically establish flexible supporting mechanism of three covers and the support and connection structure corresponding with it along girder 1, the flexible supporting mechanism of three covers comprises and is positioned at the flexible supporting mechanism 3b in girder 1 middle part, the flexible supporting mechanism 3a and the 3c at two ends, girder 1 left and right sides.The axis hole of the Connection Block 8 of middle part support and connection structure 2b is and the circular hole of bolster 9 matched in clearance to play positioning action; Be respectively the slotted hole (see figure 1) that is provided with along girder 1 longitudinal direction with the axis hole of two Connection Block 8a, the 8c of support and connection structure 2a, the 2c at two ends, the left and right sides, can make girder 1 vertically carry out displacement within the specific limits along girder 1 like this because of flexural deformation.
The telescopic drive mechanism of each flexible supporting mechanism 3a, 3b, 3c is cylinder or hydraulic cylinder in the utility model, only show hydraulic cylinder 4 (see figure 1)s of right flexible supporting mechanism 3c among Fig. 1, its cylinder body is fixed on ground or the base, and piston rod is hinged on the connecting rod 11 between the connecting rod on two groups of inside connecting rod assembly 32 tops.
Flexible supporting mechanism and telescopic drive mechanism in the utility model are not limited to the above-mentioned type, and any mechanism of elevating function that realizes of the prior art is all applicable to the utility model.
As shown in Figure 4, the controllable deforming girder construction that is used for stage performance of the present utility model, when 3 covers flexible supporting mechanism 3a, 3b, the 3c top lifting height formula that is consistent, each support and connection plate 2 is positioned at same plane, and girder 1 is the level of state.
As shown in Figure 5, when 3 flexible supporting mechanism 3a, 3b, 3c under telescopic drive mechanism drives, when being elevated to differing heights successively, girder 1 is heeling condition shown in Figure 5, girder 1 raises up; Equally, girder 1 can present recessed state as shown in Figure 6.
As shown in Figure 7, distortion stage of the present utility model, comprise by being the conglobate some controllable deforming girder constructions of radial arrangement, 3 flexible supporting mechanism 3a, 3b, 3c of each root controllable deforming girder construction are in respectively on the same concentric circles. when each root controllable deforming girder construction during according to the smooth and easy distortion of gesture, can make distortion stage of the present utility model present diversified dance ﹠ art moulding, for example, when all controllable deforming girder constructions were in state shown in Figure 4, whole stage was flat state; When all controllable deforming girder constructions are in state shown in Figure 5, whole stage is the sphere state of heaving at the center; When all controllable deforming girder constructions were in state shown in Figure 6, whole stage was the concave spherical surface state of the peripheral perk of central dip.
Though described the utility model with reference to several exemplary embodiments, should be appreciated that used term is explanation and exemplary and nonrestrictive term.The spirit or the essence that do not break away from utility model because the utility model can specifically be implemented in a variety of forms, so be to be understood that, the foregoing description is not limited to any aforesaid details, and should be in the spirit and scope that claim limited of enclosing explain widely, therefore fall into whole variations in claim or its equivalent scope and remodeling and all should be the claim of enclosing and contain.
Claims (10)
1. a controllable deforming girder construction that is used for stage performance comprises girder (1), it is characterized in that also comprising:
Girder (1) bottom is vertically arranged and be placed in to a plurality of flexible supporting mechanisms (3a, 3b, 3c) along girder (1), and it makes beam rise when stretching, beam is descended;
Telescopic drive mechanism (4) drives flexible supporting mechanism and stretches and shrink.
2. controllable deforming girder construction as claimed in claim 1 is characterized in that also comprising:
A plurality of support and connection structures (2a, 2b, 2c), corresponding one by one with described a plurality of flexible supporting mechanisms (3a, 3b, 3c), described flexible supporting mechanism (3a, 3b, 3c) links to each other with girder (1) by support and connection structure (2a, 2b, 2c).
3. controllable deforming girder construction as claimed in claim 2 is characterized in that:
Each described support and connection structure (2a, 2b, 2c) comprises junction plate (2) and Connection Block (8), and wherein junction plate (2) links to each other with described girder (1), and described Connection Block (8) links to each other with flexible supporting mechanism (3a, 3b, 3c).
4. controllable deforming girder construction as claimed in claim 3 is characterized in that: be provided with on the described girder (1) and connect hoop (6), described junction plate (2) is by with to be connected hoop (6) removably continuous and link to each other with described girder (1).
5. controllable deforming girder construction as claimed in claim 4 is characterized in that: described girder (1) is enclosed in the space that connects hoop (6) and support and connection plate (2) formation.
6. as the arbitrary described controllable deforming girder construction of claim 1-5, it is characterized in that: vertical both sides of described girder (1) are with establishing " C " shape channel-section steel that is used for fixing the stage table top.
7. as the arbitrary described controllable deforming girder construction of claim 1-5, it is characterized in that: the quantity of described flexible supporting mechanism is three.
8. as the arbitrary described controllable deforming girder construction of claim 3-4, it is characterized in that:
Each described flexible supporting mechanism comprises two groups of inside connecting rod assemblies (32) and two groups of outside connecting rod assemblies (31), and axis hole is established in its upper end;
Each support and connection structure (2a, 2b, 2c) has a pair of Connection Block (8), which is provided with the axis hole corresponding with described axis hole, described a pair of Connection Block (8) is positioned at group link assembly (32) inside, bolster (9) passes the axis hole of described inside and outside two groups of link assemblies and the axis hole of described a pair of Connection Block (8), and twists at bolster (9) two ends and to establish nut.
9. controllable deforming girder construction as claimed in claim 8, it is characterized in that adjacent inside connecting rod assembly (32) and outside connecting rod assembly (31) comprise a plurality of connecting rods that are arranged alternately respectively, be hinged by hinge (10) between the adjacent rod member that intersects of inside connecting rod assembly (32) and outside connecting rod assembly (31).
10. a distortion stage is characterized in that comprising some as the arbitrary described controllable deforming girder construction of claim 1-5, and it is circular that described some controllable deforming girder constructions are radial arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201094797U CN201460304U (en) | 2009-06-24 | 2009-06-24 | Controllable deformation girder construction for stage performance and deformation stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201094797U CN201460304U (en) | 2009-06-24 | 2009-06-24 | Controllable deformation girder construction for stage performance and deformation stage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201460304U true CN201460304U (en) | 2010-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201094797U Expired - Fee Related CN201460304U (en) | 2009-06-24 | 2009-06-24 | Controllable deformation girder construction for stage performance and deformation stage |
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| Country | Link |
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| CN (1) | CN201460304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806042A (en) * | 2015-05-06 | 2015-07-29 | 北京信息科技大学 | Multi-plate type automatic foldable stage and controlling method of multi-plate type automatic foldable stage |
-
2009
- 2009-06-24 CN CN2009201094797U patent/CN201460304U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806042A (en) * | 2015-05-06 | 2015-07-29 | 北京信息科技大学 | Multi-plate type automatic foldable stage and controlling method of multi-plate type automatic foldable stage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20120624 |