CN109736603B - Overhead stadium capable of being comprehensively utilized - Google Patents
Overhead stadium capable of being comprehensively utilized Download PDFInfo
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- CN109736603B CN109736603B CN201910071511.5A CN201910071511A CN109736603B CN 109736603 B CN109736603 B CN 109736603B CN 201910071511 A CN201910071511 A CN 201910071511A CN 109736603 B CN109736603 B CN 109736603B
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Abstract
The invention belongs to the technical field of sports facilities, and particularly discloses a comprehensively-utilized overhead stadium, which comprises an athletic field with stands positioned in the middle of the stadium, wherein one stand is provided with a cavity, a chairman table is connected in the cavity in a sliding manner, and a hydraulic cylinder is arranged between the cavity and the chairman table; a cylinder is fixed on the side wall of the chamber, and a support frame is fixed on a piston rod of the cylinder; a sewage discharge pipeline and an air storage tank are arranged in the cavity, an impeller is rotationally connected in the sewage discharge pipeline, and a rotating shaft with a cam is fixed on the impeller; an inflator is arranged in the cavity, a cylinder body of the inflator is communicated with a gas storage tank through a gas outlet one-way valve, one end of the inflator is abutted against a cam, and the gas storage tank is communicated with a cylinder through a gas pipe; a drain hole is formed in the track and field, a water filtering plate is connected in the drain hole in a sliding mode, and a second spring is arranged between the drain holes of the water filtering plate; a drainage pipeline is arranged on the drain hole and is connected with a sewage discharge pipeline; the invention aims to solve the problem that the construction and the disassembly of the conventional stadium chairman table are time-consuming and labor-consuming.
Description
Technical Field
The invention belongs to the technical field of sports facilities, and particularly discloses an overhead stadium capable of being comprehensively utilized.
Background
With the increasing improvement of living standard, people pay more and more attention to body building, and more people are added to various sports; at present, except for a stadium which is specially used as a competition field, citizens can enter the stadium for sports and exercises when a general stadium does not complete a sports competition.
The stadium can specially build a chairman platform for important audiences or referees during the game, and the chairman platform is dismantled after the game is finished, so that the condition that citizens damage the chairman platform when using the stadium is avoided; but each time the chairman platform is built and disassembled, the time and the labor are wasted.
Disclosure of Invention
The invention discloses an overhead stadium capable of being comprehensively utilized, and aims to solve the problems that the labor cost is increased and the building efficiency is low due to the fact that a chairman platform is built and detached manually in the conventional stadium.
In order to solve the above problems, the basic scheme of the invention is as follows:
the overhead stadium capable of being comprehensively utilized comprises an athletic field positioned in the middle of the stadium, wherein a plurality of stands are fixed on one side of the athletic field, one of the stands is provided with a cavity with an opening at the top, a chairman table is vertically and slidably connected in the cavity, a hydraulic cylinder is arranged at the bottom of the cavity, and an output shaft of the hydraulic cylinder is fixedly connected with the bottom of the chairman table; the two opposite side walls of the cavity are respectively fixed with an air cylinder, a rodless cavity of the air cylinder is provided with an air escape valve, a first spring is arranged between the inner wall of the rodless cavity of the air cylinder and a piston plate, and a piston rod of the air cylinder is fixed with a support frame; a sewage discharge pipeline and an air storage tank are also arranged in the cavity, an impeller is rotationally connected in the sewage discharge pipeline, a rotating shaft is fixed at the rotating center of the impeller, and a cam which coaxially rotates is fixed on the rotating shaft; an inflator is further arranged in the cavity and comprises a barrel body and an inflating rod which is connected in the barrel body in a sliding mode, a reset spring is arranged between the end portion of the inflating rod and the interior of the barrel body, an air inlet one-way valve and an air outlet one-way valve are arranged on the barrel body, the barrel body is communicated with an air storage tank through the air outlet one-way valve, one end, far away from the inflator, of the inflating rod abuts against a cam, the output end of the air storage tank is communicated with the rodless cavities of the two cylinders through an air pipe, and a valve; a drain hole is formed in the track and field, a water filtering plate is vertically connected in the drain hole in a sliding mode, and a second spring is arranged between the bottom of the water filtering plate and the bottom of the drain hole; and the side wall of the drain hole is provided with a drainage pipeline, and all the drainage pipelines are connected with a sewage discharge pipeline.
Has the advantages that:
1. in the scheme, the chairman platform is arranged to be vertically slidable, and whether the chairman platform is exposed out of the stand can be regulated and controlled according to actual requirements; the phenomenon that the chairman platform needs to be built and detached when a stadium holds sports events at every time is avoided, the labor cost is saved, the labor intensity of workers is reduced, and meanwhile the building efficiency of the chairman platform is also improved.
2. In this scheme, when utilizing rain at ordinary times, the wash port when with the accumulational water discharge in the stadium, through structures such as impeller, aerify the energy storage to the gas holder, utilize the energy drive support frame that the gas holder stored, support the chairman platform, prevent to lead to the chairman platform to sink because of the chairman platform is overweight.
3. In this scheme, the wash port is sealed with the wash port to the drainage board under the normal state, prevents that other solid-state rubbish from carrying out the wash port in, plugs up the wash port, influences the drainage effect of wash port.
4. In this scheme, when not needing the chairman platform, can receive into the cavity with the chairman platform, can play a dirt-proof effect.
Furthermore, a pressure limiting valve is arranged on the gas storage tank to communicate the inside of the gas storage tank with the outside.
The pressure limiting valve is used for limiting the gas storage amount in the gas storage tank, and the phenomenon that the gas storage tank bursts due to the fact that the rainfall is too large and the gas in the gas storage tank exceeds the safe gas storage amount is prevented.
Furthermore, the water filtering plate comprises a bottom plate used for sealing the water discharging pipe, and the filtering plate is fixed right above the bottom plate.
The filter plate is arranged into two layers and used for separating water and other solid garbage, so that the solid garbage is prevented from entering the drain hole along with water flow to cause the blockage of the drain hole.
Furthermore, a corrugated pipe is arranged between the bottom plate and the bottom of the drain hole, and the corrugated pipe encloses the second spring.
Utilize the scalability of bellows, the guarantee bellows can stretch out and draw back along with the flexible of second spring, live second spring parcel constantly, keep apart water and second spring, prevent that water from corroding the second spring, the second spring can not normally support the strainer plate.
Furthermore, the opening part at the top of the cavity is hinged with a sealing plate, and the side wall of the sealing plate is fixed with a rubber layer.
The sealing plate is arranged, and after the mat table is retracted into the cavity, the sealing plate and the rubber layer are used for sealing, so that rainwater is prevented from entering the cavity to wet and corrode the mat table.
Drawings
FIG. 1 is a top view of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 2;
FIG. 4 is an enlarged schematic view at C of FIG. 3;
FIG. 5 is an enlarged schematic view at D of FIG. 3;
fig. 6 is an enlarged schematic view at E in fig. 3.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises an athletic field 1, a stand 2, a sealing plate 3, a water discharge hole 4, a cavity 5, a chairman table 6, a hydraulic cylinder 7, a cylinder 8, a first spring 9, a support frame 10, an air pipe 11, a valve 12, an air storage tank 13, a sewage discharge pipeline 14, an impeller 15, a rotating shaft 16, a cam 17, an inflating rod 18, a cylinder body 19, a return spring 20, an air inlet one-way valve 21, an air outlet one-way valve 22, a filter plate 23, a bottom plate 24, a corrugated pipe 25, a second spring 26 and a water discharge pipeline 27.
The embodiment is basically as shown in the attached figures 1 and 2:
the overhead stadium capable of being comprehensively utilized comprises an athletic field 1 positioned in the middle of the stadium, wherein a plurality of stands 2 with seats are poured on one side of the athletic field 1 by concrete, one stand 2 serves as a movable table, a vertically downward cavity 5 is formed in the movable table, and the diameter of the cavity 5 is gradually increased from top to bottom; the opening part at the top of the cavity 5 is provided with a sealing plate 3, the sealing plate 3 is hinged on the movable table, and a rubber layer is bonded on the side wall of the sealing plate 3.
As shown in fig. 3 and 4: a chairman table 6 is vertically and slidably connected in the chamber 5, a hydraulic cylinder 7 is connected to the bottom of the chamber 5 through a bolt, and a hydraulic rod of the hydraulic cylinder 7 is fixedly connected with the bottom of the chairman table 6 through a bolt; the left side wall and the right side wall of the cavity 5 are both connected with air cylinders 8 through bolts, the two air cylinders 8 are arranged oppositely, air release valves are arranged on rodless cavities of the air cylinders 8, the rodless cavities of the air cylinders 8 can be communicated with the outside through the air release valves, first springs 9 are arranged between the inner walls of the rodless cavities of the air cylinders 8 and the piston plate, one ends of the first springs 9 are welded on the piston plate, and the other ends of the first springs 9 are welded on the inner walls of the air cylinders 8; the piston rod of the cylinder 8 is welded with a support frame 10.
As shown in fig. 3 and 5: a sewage discharge pipeline 14 and an air storage tank 13 are further arranged in the cavity 5, a pressure limiting valve is mounted on the air storage tank 13 to enable the interior of the air storage tank 13 to be communicated with the outside, an impeller 15 is rotatably connected in the sewage discharge pipeline 14, a rotating central key of the impeller 15 is connected with a rotating shaft 16, the upper end of the rotating shaft 16 extends upwards and penetrates through the sewage discharge pipeline 14, the rotating shaft 16 is rotatably connected to the sewage discharge pipeline 14, and the upper end key of the rotating shaft 16 is connected with a cam 17 which rotates coaxially; an inflator is further arranged in the cavity 5, the inflator comprises a cylinder body 19 and an inflating rod 18 which is slidably connected in the cylinder body 19, a return spring 20 is arranged between the end of the inflating rod 18 and the inside of the cylinder body 19, one end of the return spring 20 is welded at the right end of the inflating rod 18, and the other end of the return spring 20 is welded on the inner wall of the cylinder body 19; the right end of the inflating rod 18 seals the interior of the cylinder 19, the right end of the cylinder 19 is provided with an air inlet one-way valve 21 and an air outlet one-way valve 22, the interior of the cylinder 19 is communicated with the air storage tank 13 through the air outlet one-way valve 22, and the left end of the inflating rod 18 abuts against the cam 17; the upper end of the air storage tank 13 is simultaneously communicated with the rodless cavities of the two air cylinders 8 through an air pipe 11, and a valve 12 is arranged on the air pipe 11.
As shown in fig. 3 and 6: a plurality of drain holes 4 are formed in the track and field 1, a water filter plate is vertically connected in the drain holes 4 in a sliding mode, the water filter plate comprises a bottom plate 24 used for sealing a drain pipe, a filter plate 23 is welded right above the bottom plate 24, a corrugated pipe 25 and a spring are arranged between the bottom plate 24 and the bottom of the drain holes 4, a second spring 26 is contained in the corrugated pipe 25, one ends of the corrugated pipe 25 and the second spring 26 are welded to the lower surface of the bottom plate 24, and the other ends of the corrugated pipe 25 and the second spring 26 are poured into the bottom of the drain holes 4; the side wall of the drain hole 4 is provided with drain pipes 27, and all the drain pipes 27 are communicated with the drain pipe 14.
The specific implementation process is as follows:
when it is not raining, the second spring 26 supports the strainer plate such that the upper surface of the strainer plate, i.e., the upper surface of the strainer plate 23, is flush with the ground of the athletic field 1, and the strainer plate 23 prevents garbage having a large size from entering the drain hole 4.
When raining, rainwater enters the drain holes 4 through the filter plates 23, and the filter plates 23 block solid garbage; after a large amount of rainwater enters the drainage holes 4, the rainwater presses the bottom plate 24 to enable the bottom plate 24 to slide downwards, the bottom plate 24 simultaneously presses the second spring 26 and the corrugated pipe 25, the second spring 26 deforms, meanwhile, the bottom plate 24 drives the filter plate 23 to move downwards, and the filter plate 23 shakes in the sliding process, so that solid garbage on the filter plate 23 shakes, and the solid garbage is prevented from blocking the filter holes on the filter plate 23; when the bottom plate 24 slides down to be flush with the lower end of the drain pipe 27, the second spring 26 stops contracting, and rainwater in the drain hole 4 flows into the drain pipe 27.
The rainwater in the drainage pipeline 27 finally flows into the drainage pipeline 14, and when the rainwater flows in the drainage pipeline 14, the rainwater drives the impeller 15 to rotate, the impeller 15 drives the rotating shaft 16 to rotate, and the cam 17 on the rotating shaft 16 also rotates; the cam 17 keeps being attached to the left end of the inflating rod 18 constantly in the rotating process, when the farthest end of the cam 17 abuts against the left end of the inflating rod 18, the cam 17 pushes the inflating rod 18 to move rightwards, the inflating rod 18 extrudes the gas in the cylinder 19 in the rightward movement process, the pressure in the cylinder 19 is increased, the gas in the cylinder 19 flows into the gas storage tank 13 through the gas outlet one-way valve 22 under the action of the pressure, and the inflating rod 18 extrudes the return spring 20 to deform in the rightward movement process of the inflating rod 18; when the farthest end of the cam 17 is separated from the state of abutting against the inflating rod 18, the cam 17 stops extruding the inflating rod 18, meanwhile, the inflating rod 18 also stops extruding the return spring 20, the return spring 20 starts to restore to be deformed and pushes the inflating rod 18 to slide leftwards until the left end of the inflating rod 18 abuts against the cam 17, so that the left end of the inflating rod 18 continuously abuts against the cam 17; when the inflating rod 18 slides leftwards, the pressure inside the cylinder 19 is reduced, and the pressure inside the cylinder 19 is lower than the pressure outside, so that the outside air flows into the cylinder 19 through the air inlet check valve 21; the inflation rod 18 is continuously driven by the flowing of rainwater to inflate the gas storage tank 13, when too much gas is in the gas storage tank 13 and the pressure in the gas storage tank 13 is too high, the pressure limiting valve is automatically opened to discharge the redundant gas in the gas storage tank 13 to the outside, so that the explosion of the gas storage tank 13 is prevented; when the rainwater is drained, the bottom plate 24 is not squeezed by the rainwater any more, the bottom plate 24 stops squeezing the first spring 9, and the first spring 9 starts to return to deform and pushes the bottom plate 24 upwards, so that the bottom plate 24 moves upwards to the initial position.
When the chairman table 6 is needed to be used, the sealing plate 3 is rotated to expose the cavity 5; starting the hydraulic cylinder 7 and opening the valve 12 on the air pipe 11; the hydraulic rod of the hydraulic cylinder 7 lifts the chairman platform 6 upwards until the chairman platform 6 is exposed out of the cavity 5, and the hydraulic cylinder 7 is closed; meanwhile, the gas in the gas storage tank 13 flows into a rodless cavity of the cylinder 8 through the gas pipe 11, the gas pushes a piston plate of the cylinder 8 to move towards the direction of the chairman table 6, the piston plate stretches a second spring 26 to deform the second spring 26, meanwhile, a piston rod of the piston plate with a movable cylinder 8 and the support frame 10 move towards the direction of the chairman table 6 until the support frame 10 moves to the position right below the chairman table 6, and the support frame 10 plays a supporting role on the chairman table 6; valve 12 in gas pipe 11 is then closed.
When the main matting platform 6 is used up, the air release valve on the air cylinder 8 is opened, the air in the rodless cavity of the air cylinder 8 is exhausted out of the air cylinder 8 through the air release valve, the piston plate of the air cylinder 8 stops stretching the second spring 26, the second spring 26 starts to recover and deform and stretches the piston plate reversely, the piston plate moves to the initial position, meanwhile, the piston plate drives the piston rod of the air cylinder 8 and the support frame 10 to move to the initial position, and the support frame 10 stops supporting the main matting platform 6; and starting the hydraulic cylinder 7, driving the chairman platform 6 to return to the chamber 5 downwards by a hydraulic rod of the hydraulic cylinder 7 until the chairman platform 6 moves to the initial position, and closing the hydraulic cylinder 7.
The above description is only an example of the present invention and common general knowledge in the art is not described here too much. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (4)
1. Overhead stadium that can synthesize and utilize, including the track and field that is located the stadium middle part, one side in track and field is fixed with a plurality of stands, its characterized in that: one of the stands is provided with a cavity with an opening at the top, a chairman table is vertically and slidably connected in the cavity, the bottom of the cavity is provided with a hydraulic cylinder, and an output shaft of the hydraulic cylinder is fixedly connected with the bottom of the chairman table; the two opposite side walls of the cavity are respectively fixed with an air cylinder, a rodless cavity of the air cylinder is provided with an air escape valve, a first spring is arranged between the inner wall of the rodless cavity of the air cylinder and a piston plate, and a piston rod of the air cylinder is fixed with a support frame; a sewage discharge pipeline and an air storage tank are also arranged in the cavity, an impeller is rotationally connected in the sewage discharge pipeline, a rotating shaft is fixed at the rotating center of the impeller, and a cam which coaxially rotates is fixed on the rotating shaft; an inflator is further arranged in the cavity and comprises a barrel body and an inflating rod which is connected in the barrel body in a sliding mode, a reset spring is arranged between the end portion of the inflating rod and the interior of the barrel body, an air inlet one-way valve and an air outlet one-way valve are arranged on the barrel body, the barrel body is communicated with an air storage tank through the air outlet one-way valve, one end, far away from the inflator, of the inflating rod abuts against a cam, the output end of the air storage tank is communicated with the rodless cavities of the two cylinders through an air pipe, and a valve; a drain hole is formed in the track and field, a water filtering plate is vertically connected in the drain hole in a sliding mode, and a second spring is arranged between the bottom of the water filtering plate and the bottom of the drain hole; be equipped with drainage pipe on the lateral wall of wash port, all drainage pipe all link to each other with sewage pipes, the opening part at cavity top articulates there is the closing plate, all is fixed with the rubber layer on the lateral wall of closing plate.
2. The synthetically usable overhead stadium of claim 1, wherein: and a pressure limiting valve is arranged on the gas storage tank.
3. The synthetically usable overhead stadium according to claim 2, wherein: the water filtering plate comprises a bottom plate used for sealing the drain pipe, and the filter plate is fixed right above the bottom plate.
4. The synthetically usable overhead stadium according to claim 3, wherein: a corrugated pipe is arranged between the bottom plate and the bottom of the drain hole, and the corrugated pipe encloses the second spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910071511.5A CN109736603B (en) | 2019-01-25 | 2019-01-25 | Overhead stadium capable of being comprehensively utilized |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910071511.5A CN109736603B (en) | 2019-01-25 | 2019-01-25 | Overhead stadium capable of being comprehensively utilized |
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| CN109736603A CN109736603A (en) | 2019-05-10 |
| CN109736603B true CN109736603B (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910071511.5A Active CN109736603B (en) | 2019-01-25 | 2019-01-25 | Overhead stadium capable of being comprehensively utilized |
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| JPH08151814A (en) * | 1994-11-30 | 1996-06-11 | Mitsubishi Heavy Ind Ltd | Movable stands |
| KR19980024601A (en) * | 1996-09-12 | 1998-07-06 | 로날드 제이. 라빈스키 | Changeable seating system for multipurpose stadiums |
| CN101042021A (en) * | 2006-03-23 | 2007-09-26 | K&Cd株式会社 | Multi-functional stadium |
| CN201546467U (en) * | 2009-10-30 | 2010-08-11 | 浙江神鸽实业有限公司 | Movable spectator stand |
| CN102031881A (en) * | 2010-12-27 | 2011-04-27 | 东莞市环宇激光工程有限公司 | Elevating fountain stage |
| CN204081567U (en) * | 2014-09-10 | 2015-01-07 | 福建九鼎建设集团有限公司 | A kind of Stadium of rapid evacuation |
| CN105545022A (en) * | 2015-12-22 | 2016-05-04 | 浙江工业大学义乌科学技术研究院有限公司 | Revolving stage with magnetic-coded-connection guard bars |
| CN206785004U (en) * | 2017-03-22 | 2017-12-22 | 上海展冀膜结构有限公司 | A kind of stadium membrane structure grandstand |
| CN107882367A (en) * | 2017-11-13 | 2018-04-06 | 安徽禹缤体育科技有限公司 | A kind of stadiums movable stand |
| CN109025396A (en) * | 2018-08-06 | 2018-12-18 | 余洋 | A kind of Multifunctional sports multifunctional building lifting grandstand |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8438786B2 (en) * | 2009-07-23 | 2013-05-14 | Irwin Seating Company | Flexible venue system |
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2019
- 2019-01-25 CN CN201910071511.5A patent/CN109736603B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08151814A (en) * | 1994-11-30 | 1996-06-11 | Mitsubishi Heavy Ind Ltd | Movable stands |
| KR19980024601A (en) * | 1996-09-12 | 1998-07-06 | 로날드 제이. 라빈스키 | Changeable seating system for multipurpose stadiums |
| CN101042021A (en) * | 2006-03-23 | 2007-09-26 | K&Cd株式会社 | Multi-functional stadium |
| CN201546467U (en) * | 2009-10-30 | 2010-08-11 | 浙江神鸽实业有限公司 | Movable spectator stand |
| CN102031881A (en) * | 2010-12-27 | 2011-04-27 | 东莞市环宇激光工程有限公司 | Elevating fountain stage |
| CN204081567U (en) * | 2014-09-10 | 2015-01-07 | 福建九鼎建设集团有限公司 | A kind of Stadium of rapid evacuation |
| CN105545022A (en) * | 2015-12-22 | 2016-05-04 | 浙江工业大学义乌科学技术研究院有限公司 | Revolving stage with magnetic-coded-connection guard bars |
| CN206785004U (en) * | 2017-03-22 | 2017-12-22 | 上海展冀膜结构有限公司 | A kind of stadium membrane structure grandstand |
| CN107882367A (en) * | 2017-11-13 | 2018-04-06 | 安徽禹缤体育科技有限公司 | A kind of stadiums movable stand |
| CN109025396A (en) * | 2018-08-06 | 2018-12-18 | 余洋 | A kind of Multifunctional sports multifunctional building lifting grandstand |
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| CN109736603A (en) | 2019-05-10 |
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