CN201502190U - Field facility suitable to be quickly converted from opening show area to playing area - Google Patents
Field facility suitable to be quickly converted from opening show area to playing area Download PDFInfo
- Publication number
- CN201502190U CN201502190U CN200920246391XU CN200920246391U CN201502190U CN 201502190 U CN201502190 U CN 201502190U CN 200920246391X U CN200920246391X U CN 200920246391XU CN 200920246391 U CN200920246391 U CN 200920246391U CN 201502190 U CN201502190 U CN 201502190U
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- platform
- stage
- lifting
- female
- site facility
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Abstract
The utility model discloses a field facility suitable to be quickly converted from an opening show area to a playing area, which comprises a lifting stage arranged in an underground pit, and a lawn supporting cover plate paved on the surface of the top of the lifting stage. The lawn supporting cover plate comprises a plurality of sheet-type boxes which are spliced together; and a lawn is paved on each sheet-type box. The lifting stage comprises a master stage, a central lifting sub stage arranged on the master station, an auxiliary lifting stage arranged on the master stage, and a master stage driving device arranged in the underground pit. The field facility can realize the quick conversion between the sports meeting opening ceremony show area and the play area, speed up the removal of the opening show stage, and satisfy the requirements on the playing area.
Description
Technical field
The utility model relates to a kind of athletic meeting place facility, particularly a kind of site facility that is suitable for being transformed into from opening performance field fast the competition field.
Background technology
In megaevent, project will play after the opening ceremony ceremony finishes, used performance stage need be withdrawn rapidly in the opening ceremony, to form the competition area that are fit to the athletic meeting project, and in megaevent, opening ceremony stage and equipment often structure are quite complicated and huge, and the arrangement of event between seasonable must be carried out at once, and be in the quite short time will large-scale stage facility withdraw is a quite difficult thing.
Summary of the invention
The purpose of this utility model is to provide a kind of site facility that is suitable for being transformed into from opening performance field fast the competition field.The utility model can form the competition field with standard lawn rapidly in the sports center in the short period of time after having carried out the opening ceremony performance, to carry out sports tournament.
Above-mentioned purpose of the present utility model is achieved in that a kind of site facility that is suitable for being transformed into from opening performance field fast the competition field, comprising: be placed in the elevator stage in the underground foundation ditch; And cover plate is supported on the lawn that is laid on the elevator stage top surface.
Wherein, described lawn is supported cover plate and is made of a plurality of sheet type casings that are stitched together, and is equipped with the lawn on its each described sheet type casing.
Wherein, described elevator stage comprises: female platform; Be installed in the sub-platform of center lifting on described female platform; Be installed in the assistance for lifting platform of also putting on described female platform around the sub-tablecloth of described center lifting; Be installed in the female platform drive unit in the underground foundation ditch, described female platform drive unit links to each other with female platform bottom, is used to drive female platform lifting.
Wherein, described elevator stage also comprises the counter weight device that is installed in the underground foundation ditch, and this counter weight device is put and linked to each other with female platform bottom around described female tablecloth.
Wherein, the sub-platform drive unit that is used to drive the sub-platform lifting of described center lifting also is installed on described female platform.
Wherein, on described female platform the auxiliary drive that is used to drive the lifting of described assistance for lifting platform is installed also.
Wherein, described elevator stage also includes peripheral elevating stage, and described peripheral elevating stage is formed by connecting by several unit interlocked with one another.
Wherein, described peripheral elevating stage is respectively by interim support post device and rigid chain upright supports.Wherein said interim support post device comprises: by being bolted to the mount pad base plate of underground foundation ditch bottom; And the upper end props up described unit, and the lower end connects the cylinder of described mount pad base plate.
The quick technique effect that is transformed into the site facility in competition field from opening performance field that is suitable for of the present utility model embodies in the following areas:
(1) sub-platform of center lifting and assistance for lifting platform can be with female platform one liftings, also lifting separately, and elevator stage can form the various performance stage of structure;
(2) elevator stage can be hidden in undergroundly fast, realizes the quick conversion of performance stage and competition venue;
When (3) competing, elevator stage is hidden in underground, has saved the space.
Below in conjunction with accompanying drawing the utility model is elaborated.
Description of drawings
Fig. 1 is the front view that is suitable for being transformed into from opening performance field fast the site facility in competition field of the present utility model;
Fig. 2 is the structure chart of female platform drive unit 6a of site facility of the present utility model;
Fig. 2 a is that the wire rope of female platform drive unit 6a is around to schematic diagram;
Fig. 3 is the structure chart of counter weight device 9;
Fig. 4 is the structure chart of the sub-platform 7 of center lifting;
Fig. 5 is the structure chart of auxiliary drive 8a;
Fig. 6 is the structure chart that shows when peripheral elevating stage 5 of the present utility model rises.
Fig. 7 is the structure chart of interim support post device 5a of the present utility model.
Description of reference numerals: 1-elevator stage; Cover plate is supported on the 2-lawn; The 2a-lawn; The underground foundation ditch of 3-; 5-periphery elevating stage; The interim support post of 5a-; The female platform of 6-; The female platform drive unit of 6a-; The sub-platform of 7-center lifting; 7a-platform drive unit; 8-assistance for lifting platform; The 8a-auxiliary drive; The 9-counter weight device; 10,10a, 10b-wire rope; 11-wire rope hook; 30-bottom fixed mount; 31-one-level crane; 32-two grade of ascend and descend frame; 50-cylinder mount pad; 50a-mount pad base plate; 50c-installs pedestal; The 51-cylinder; 51a-cylinder base plate; The 51b-adjustment hole; 52-mount pad set bolt; The 53-handle; 54-regulates bolt; The 62-hoist engine; 62a, the 62b-reel; The 63-motor; The 64-running block; 64a, the 64b-movable pulley; 65-fixed pulley group; 65a, the 65b-fixed pulley; The 66-stabilizer; 67-column support; The 68-wire rope; The 70-drive motors; The 71-sprocket wheel; 72-internal layer elevating chain steering base; The outer elevating chain group of 73-; 74-internal layer elevating chain group; The 75-linkage; The 77-drive sprocket; 79a, 79b-holder; 80a, 80b-drive motors; 81a, 81b-drive sprocket; 82a, 82b-deflecting roller; 83a, 83b-chain stays; 84a, 84b-linkage; 85a, 85b-support post; 86a, 86b-chain; The 90-ballast box; 91a, 91b-counterweight support; The 92-movable pulley; The 93-fixed pulley; 94-wire rope holder.
The specific embodiment
As shown in Figure 1, site facility of the present utility model comprises the elevator stage 1 that is placed in underground foundation ditch interior 3, and cover plate 2 is supported on the lawn that is laid on the top surface of elevator stage 1.When carrying out fanfare, elevator stage 1 elevates above the soil to form the needed stage of performance, the event that opening ceremony needs to carry out athletic meeting after finishing, it is concordant with the level ground that elevator stage drops to its top, lay the lawn then fast and support cover plate 2, form competition area, this moment, elevator stage 1 was embedded in the underground foundation ditch 3 under the lawn.
Described lawn is supported cover plate 2 and is made of the numerous sheet type casing (not shown)s that are stitched together, be equipped with lawn 2a on its each described sheet type casing, so just can utilize forklift that the numerous sheet type casings that are equipped with lawn 2a on it are routed on the upper surface of elevator stage fast.
As shown in Figure 1, the elevator stage 1 assistance for lifting platform 8 that comprises female platform 6, be installed in the sub-platform 7 of center lifting on female platform 6, arrange around the sub-platform 7 of center lifting and the female platform drive unit 6a that is installed in underground foundation ditch bottom.Female platform drive unit 6a links to each other with the bottom of female platform 6, so that drive female platform lifting.
The structure of female platform drive unit 6a is described below in conjunction with Fig. 2,2a.
As shown in Figure 2, drive unit 6a mainly comprises: hoist engine 62, motor 63, running block 64, fixed pulley group 65, stabilizer 66.Hoist engine 62 comprises two hoist engine 62a, 62b, is positioned at the two ends of motor output shaft, is driven by same motor 63, and motor 63 is installed in ground.Column support 67 is fixed on ground, fixed pulley group 65 is installed in its upper end, stabilizer 66 is installed in the bottom, running block 64 is installed in the bottom of female platform 6, on the short transverse between fixed pulley group 65 and stabilizer 66, wherein fixed pulley group 65 and running block 64 comprise two groups of assembly pulley 65a respectively, 65b and 64a, 64b, symmetrical distribution lays respectively at the both sides of stabilizer, with two hoist engine 62a, the 62b correspondence, assembly pulley 65a, 65b comprises 4 fixed pulleys separately, be placed in the upper end of column support 67, running block 64a, 64b comprises 63 movable pulley that are placed in female platform 6 sides separately.
Shown in Fig. 2 a, after wire rope 68 is drawn by reel 62a, between 4 fixed pulley 65a and three movable pulley 64a, twine successively, walk around stabilizer 66 afterwards downwards, upwards between 4 fixed pulley 65b and three movable pulley 64b, twine again, at last around to reel 62b.When hoist engine 62 rotates, two winding drum 62a, 62b rotates simultaneously, and both sides upwards spur wire rope simultaneously, because movable pulley 64a, 64b is installed on female platform 6, rises thereby drive female platform.The process that female platform 6 descends is similar therewith, and when the hoist engine counter-rotation, wire rope is unclamped on both sides simultaneously downwards, and female platform can descend under himself action of gravity.Since hoist engine 62 be folk prescription to traction, after single wire rope 68 was drawn via reel 62a, a plurality of movable pulley that coiling is settled up and down and quiet pulley were with the raising bearing capacity; Through stabilizer 66 at last on reel 62b, when having avoided carrying steel cable separately respectively by two reels, the driving force that two winding drum causes owing to mismachining tolerance is different to cause the wire rope of one of them reel that the excessive phenomenon of wire rope carrying of loosening and another reel takes place.
Because the large scale elevating stage is bulky, own wt is quite big, in order to reduce to drive the carrying of wire rope, is provided with a set of weights device 9 in the both sides of every cover hoist engine.
As shown in Figure 3, counter weight device comprises the two counterweight support 91a that place side by side, 91b, two counterweight supports are fixed on ground, the top of support 91a is equipped with fixed pulley 93, the top of support 91b is equipped with wire rope holder 94, be provided with the top between the two stands ballast box 90 of movable pulley 92 is housed, one end 10b of wire rope 10 is fixedly connected on the wire rope holder 94, other end 10a walks around the movable pulley 92 at ballast box top successively, after the fixed pulley 93 at support 91a top be installed in female platform 6 on wire rope hook 11 link to each other, when female platform 6 upwards rises apart from 2h, length of cable 10a shortens the long distance of 2h, the length of cable 10b that hangs movable pulley 92 two ends of ballast box 90 extends the h distance separately, the distance that ballast box 90 decline h are long, as seen the distance that descends of ballast box 90 is that stage body rises half of distance, and is same when stage body descends, and more balancing weight is set as required stage body is distributed more weight thereby can leave enough spaces like this.
The needs of performing when cooperating closing ceremony require stage can carry out diversified variation, for example want can carry out lifting separately between sub-platform 7 of centering lifting and the assistance for lifting platform 8 and between the sub-platform of center lifting and assistance for lifting platform and the female platform.For this reason, on female platform 6, also be provided with sub-platform drive unit 7a and auxiliary drive 8a so that sub-platform 7 of center lifting and assistance for lifting platform 8 are carried out lifting.
Below in conjunction with Fig. 4 the lifting process of the sub-platform 7 of center lifting is described.
Lifting sub-platform 7 in center can comprise the multiple layer up-down stage body, as Fig. 4, bottom fixed mount 30, one-level crane 31, two grade of ascend and descend frame 32, wherein one-level crane 31 is set in bottom fixed mount 30 inside, two grade of ascend and descend frame 32 is set in one-level crane 31 inside, bottom fixed mount 30 is fixedlyed connected with female platform 6, the base cross members of bottom fixed mount 30 is provided with holder 79a, the support post top is provided with sprocket wheel 71, one-level crane 31 bottoms are provided with linkage 75, top cross-bar is provided with internal layer elevating chain steering base 72, two grade of ascend and descend frame 32 base cross members are provided with holder 79b, the inboard chain of elevating chain group 73 links to each other with the crossbeam of one-level crane 31 bottoms by linkage 75, elevating chain group 73 also is wound on the drive sprocket 77 of drive motors 70, make elevating chain group 73 form a chain ring by sprocket wheel 71 and output chain gear 77, when drive unit drive drive sprocket 77 turns clockwise, rise in the inboard of elevating chain group 73, the outside descends, by being fixedly coupled the bottom that device 75 upwards spurs one-level crane 31, one-level crane 31 is risen with elevating chain group 73.
When one-level crane 31 rises under outer elevating chain group 73 drives, interior elevating chain group part between holder 79b and the internal layer elevating chain steering base 72 shortens gradually, and the interior elevating chain group part between holder 79a and the internal layer elevating chain steering base 72 prolongs gradually, rises by internal layer elevating chain group 74 pulling two grade of ascend and descend framves 32 thus.When one-level crane 31 rose to the extreme higher position, internal layer elevating chain group 74 also drove two grade of ascend and descend frame 32 and arrives the extreme higher position.
The lifting process of assistance for lifting platform is described below in conjunction with accompanying drawing 5.
As shown in Figure 5, the assistance for lifting platform of arranging around the sub-platform 7 of center lifting 8 drives lifting by a plurality of auxiliary drive 8a, is illustrated in figure 5 as the structure of a drive unit 8a.Assistance for lifting platform 8 by about the two support post 85a that distribute, 85b supports, two columns bottom is respectively equipped with two linkage 84a, 84b, the top is supported on the table top bottom of assistance for lifting platform 8 respectively, the table top bottom of assistance for lifting platform 8 is positioned at two column inboards and is provided with two chain stays 83a, 83b, about on the female platform 6 between two columns, be respectively equipped with two drive motors 80a, 80b, and the two drive sprocket 81a that link to each other with two motors respectively, 81b, be positioned at two drive sprocket 81a on female platform 6, the outside, 81b upper end is respectively equipped with two deflecting roller 82a, 82b, deflecting roller is between drive sprocket and column, two chain 86a, 86b one end is separately fixed at two chain stays 83a, on the 83b, the other end begins to walk around drive sprocket 81a from the inboard of two drive sprockets that are symmetrically arranged respectively, 81b walks around two deflecting roller 82a afterwards respectively, 82b is fixed on two linkage 84a, on the 84b.
As shown in Figure 5, right side drive motors 80b drives drive sprocket 81b clockwise direction and rotates, is positioned on the chain on the drive sprocket left side to move, and the decline on the right, thereby move the support post 85b that causes the right side on the chain on deflecting roller 82b the right and rise, rise on the right side of assistance for lifting platform 8; The drive motors 80a in same left side drives drive sprocket 81a and counterclockwise rotates, the chain that is positioned at the drive sprocket left side moves down, and the rising on the right, thereby the chain on deflecting roller 82a the right descends and the rising on the left side causes the support post 85a in left side to rise, and the top surface maintenance level of assistance for lifting platform 8 rises together.
The process that assistance for lifting platform 8 descends is similar with the process of rising, rotate counterclockwise when the drive motors 80b on right side drives drive sprocket 81b, and the drive motors 80a in left side is when driving the rotation of drive sprocket 81a clockwise direction, and assistance for lifting platform 8 promptly descends.
In addition, for the needs that cooperate opening ceremony to give a performance, to form the performance stage of different levels sense, on female platform 6, be provided with sub-platform drive unit 7a and auxiliary drive 8a respectively, when rising different height separately respectively under the driving of the sub-platform 7 of center lifting and assistance for lifting platform 8, can form the performance stage that is rich in stereovision at separately drive unit.In addition, the utility model also comprises the peripheral elevating stage of arranging around the outside of assistance for lifting platform 85.
Fig. 6 has shown the situation that peripheral elevating stage 5 rises, and peripheral elevating stage 5 is by bridging lifting and support.
When carrying out the athletic meeting opening ceremony, utilize female platform drive unit 6a to drive female platform 6 and rise, and drive the sub-platform 7 of center lifting and assistance for lifting platform 8 and rises together and basset, thereby form the performance area of closing ceremony needs; When after opening ceremony finishes, carrying out event, elevator stage 1 descends, whole elevator stage 1 is imbedded in the underground foundation ditch, make its upper surface concordant with ground, lay the lawn on it and support cover plate and mobile lawn, make whole place form the field, lawn of level, convert the opening ceremony performance area to competition area rapidly.
In order to make the stage place of using to satisfy the load requirement of lawn and fork truck, when removing opening ceremony equipment, on elevating stage, install and support for performance.The periphery elevating stage adopts the mode that interim support post 5a combines with the rigid chain column of equipment own that is provided with, and forms the matrix form support system, to strengthen the supporting capacity in place.The installation and the dismounting of elevator stage 1 for convenience, the overall structure of elevator stage 1 is spliced by the cell block of a plurality of same structures, when elevator stage 1 converts competition area to by the opening ceremony performance stage, connection interlocked with one another between every group of unit, prevent rocking between the stage body element of construction, interlocking is connected between the outside of stage body and the concrete structure basis, foundation ditch edge, thereby whole stage body is fixed, prevent rocking of stage body plane, make whole place after opening ceremony theatrical performances and ceremony end, can convert the instructions for use that competitive sports also can be satisfied in the competition venue fast to.
As shown in Figure 7, interim support post device 5a comprises cylinder mount pad 50 and cylinder 51, is the adjustable length column.The mount pad base plate 50a of cylinder mount pad 50 bottoms is provided with bolt 52, by bolt 52 the support post device is linked to each other with ground, cylinder 51 is the hollow cylinder shape cylinder, its shaft is provided with handle 53, the bottom is for being provided with the cylinder base plate 51a of four bolt hole 51b, cylinder 51 lower ends are enclosed within installs pedestal 50c outside, regulate bolt 54 and pass bolt hole 51b bottom support on mount pad base plate 50a, when tightening adjusting nut 54a, cylinder 51 descends with respect to cylinder mount pad 50, when unclamping nut, pulling handle 53 can upwards promote cylinder.The length of every support post device can be regulated to adapt to the needs of table top.
Protection domain of the present utility model is not limited thereto, and those skilled in the art of the present technique can carry out various modifications according to principle of the present utility model.Therefore, all modifications of being done according to the utility model principle all should be understood to fall into protection domain of the present utility model.
Claims (10)
1. one kind is suitable for performing the site facility that the field is transformed into the competition field from opening fast, it is characterized in that comprising:
Be placed in the elevator stage (1) in the underground foundation ditch (3); And
Cover plate (2) is supported on the lawn that is laid on elevator stage (1) top surface.
2. site facility as claimed in claim 1 is characterized in that described lawn support cover plate is made of a plurality of sheet type casings that are stitched together, and is equipped with lawn (2a) on its each described sheet type casing.
3. site facility as claimed in claim 1 or 2 is characterized in that described elevator stage (1) comprising:
Female platform (6);
Be installed in the sub-platform of center lifting (7) on described female platform (6);
Be installed in described female platform (6) and go up and center on the assistance for lifting platform (8) of the sub-platform of described center lifting (7) layout;
Be installed in the female platform drive unit (6a) in the underground foundation ditch (3), described female platform drive unit (6a) links to each other with female platform (6) bottom.
4. site facility as claimed in claim 3 is characterized in that described elevator stage (1) also comprises the counter weight device (9) that is installed in the underground foundation ditch, and described counter weight device (9) links to each other around described female platform (6) layout and with female platform bottom.
5. site facility as claimed in claim 4 is characterized in that also being equipped with on described female platform (6) the sub-platform drive unit (7a) that is used to drive the sub-platform of described center lifting (7) lifting.
6. site facility as claimed in claim 4 is characterized in that also being equipped with on described female platform (6) auxiliary drive (8a) that is used to drive described assistance for lifting platform (8) lifting.
7. site facility as claimed in claim 6 is characterized in that described elevator stage (1) also includes peripheral elevating stage (5).
8. site facility as claimed in claim 7 is characterized in that described peripheral elevating stage (5) is formed by connecting by several unit interlocked with one another.
9. site facility as claimed in claim 8 is characterized in that described peripheral elevating stage (5) is respectively by interim support post device (5a) and rigid chain upright supports.
10. site facility as claimed in claim 9 is characterized in that described interim support post device (5a) comprising: the mount pad base plate (50a) that is fixed on underground foundation ditch bottom by bolt (52); And the upper end props up described unit, and the lower end connects the cylinder (51) of described mount pad base plate (50a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920246391XU CN201502190U (en) | 2009-10-14 | 2009-10-14 | Field facility suitable to be quickly converted from opening show area to playing area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920246391XU CN201502190U (en) | 2009-10-14 | 2009-10-14 | Field facility suitable to be quickly converted from opening show area to playing area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201502190U true CN201502190U (en) | 2010-06-09 |
Family
ID=42453126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920246391XU Expired - Fee Related CN201502190U (en) | 2009-10-14 | 2009-10-14 | Field facility suitable to be quickly converted from opening show area to playing area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201502190U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2507357C1 (en) * | 2012-07-04 | 2014-02-20 | Сергей Хасанбиевич Шогенов | Covered stadium |
| CN108952237A (en) * | 2018-10-10 | 2018-12-07 | 江苏世展集团有限公司 | Elevator stage |
| CN111809935A (en) * | 2020-08-09 | 2020-10-23 | 上海九谷科技发展有限公司 | Lifting stage that boss and pit can realize simultaneously |
-
2009
- 2009-10-14 CN CN200920246391XU patent/CN201502190U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2507357C1 (en) * | 2012-07-04 | 2014-02-20 | Сергей Хасанбиевич Шогенов | Covered stadium |
| CN108952237A (en) * | 2018-10-10 | 2018-12-07 | 江苏世展集团有限公司 | Elevator stage |
| CN108952237B (en) * | 2018-10-10 | 2024-03-15 | 江苏世展集团有限公司 | Lifting stage |
| CN111809935A (en) * | 2020-08-09 | 2020-10-23 | 上海九谷科技发展有限公司 | Lifting stage that boss and pit can realize simultaneously |
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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: 20100609 Termination date: 20121014 |