Classifications

• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
  • E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
  • E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
  • E04H3/14—Gymnasiums; Other sporting buildings
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
  • E04B7/00—Roofs; Roof construction with regard to insulation
  • E04B7/14—Suspended roofs
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
  • E04B7/00—Roofs; Roof construction with regard to insulation
  • E04B7/16—Roof structures with movable roof parts

Definitions

• TITLE A DEVICE TO DEPLOY RAPIDLY AND COVER STADIUM AND OPEN SPACE TO COLLECT RAINFALL.
• This disclosure relates generally to technical fields of weather protection of events in large open space involving mechanism and computer, and in one embodiment to a device to collect flash rain water by means of rapidly deployed rain collection strips driven by cables on supporting arm and tower, suitably adjusted to get profile of surface cover best suited for managing wind.
• a device, system, and method to protect from flash rains by covering large open area by rapid deployment of rain collection strips forming collecting surface, and prevent disruption of events and game is disclosed.
• the said device addresses the problem of sudden change in weather affecting pre planed events and games.
• the device enables proper utilization of stadium infrastructure especially when used by Corporate Executives and others who need assurance of playing condition not disrupted by rain and also need partial shading thereby allowing full utilization of stadiums when not having tournaments. People are tolerating flash rain problem as evidently seen in newspaper reports replete with games stopped and cancelled due to flash rain. An expensive full all weather stadiums is not cost effective as evident from the low presence of such structures as available in current prior art.
• the prior art has roof structures covering entire stadium with types that revolve to open and close which is expensive to build and the natural effect of open space is obstructed and diminished, more over the beauty of open space is obstructed by the structures meant to hold the roof
• the present invention maintains the beautiful natural effect.
• retractable cable suspended roof for stadium as per US 4802314 patent, this has problem of wind management due to large surface area.
• Retractable cover arranged circularly like in a umbrella as per US 6003269 A patent has wind problem at height and yet to become popular.
• Helium filled balloon based inflatable roof as per US 4257199 patent has wind problem at height.
• Prior art has devices wherein People have thought of artificial cloud seeding of game cities to dissipate potential rain clouds but this is not accurate and very expensive and high power consuming and difficult to protect target area.
• the present invention is low on
• the rapid deployment and getting right surface contour pattern configuration allowing free flow of wind enabling wind management for the large required area is the major step in working of the device.
• the use of aerodynamic control of wind with split arrangement of rain collection strips is the most essential ingredient for rapid deployment and retraction and for the proper working of the device.
• the balancing of wind pressure one by means of rotation of supporting towers for changing the angle of surface to suit wind direction and one by applying balancing force by changing the angle of wind control cables at ground through pulley holding arm movement and pulling force for the same.
• the presence of drainage collector allows contour surface required but still ability to collect and drain water, with drain unit being of rubber material which is essential for safety, and using water filled rubber bags for counter weight, along with safety cable to hold the unit.
• Set of rotating cantilever arm with tower fixed on spectator gallery suspend a supporting arm using which smaller rain collection strips are suspended to cover area near borders and curved areas where required.
• a rotating cantilever arm with suspended gripping tool is used to correct any problems and attaching any improperly connected wind control cable.
• the plurality of camera capture profile of rain collector surface as upper layer has contrasting color and pattern compared to lower layer which helps detection of wind direction and effect and to enable proper profile by lowering one support arm and raising another support arm and by rotating the towers on the rail where needed which is predicted by the help of operator who sees image on monitor screen and moves cursor pointer from his experience and taking into account changes in wind direction as it occurs.
• the scope of the Invention extends to protecting rain sensitive crops at critical periods such as flowering and fruit formation, open grain storage at harvest time, timber yard, and other open spaces. History is replete with cancelled matches, stopped games and postponed concerts and musical events and lost elections for political parties due to inclement weather. In addition when device is used for partial shading people with sun allergy will benefit from the device and Women avoiding sun to protect their fair white complexion can participate in sports.
• the device, systems, and methods disclosed herein may be implemented in any means for achieving various aspects, and may be executed in a form of a machine- readable medium embodying a set of instructions that, when executed by a machine, cause the machine to perform any of the operations disclosed herein.
• Other features will be apparent from the accompanying drawings and from the detailed description that follows.
• Figure 1 is a system view of entire device with rain collector strips in North South direction, according to one embodiment.
• Figure 2 is system view of entire device with rain collector & strips in East West direction, according to one embodiment.
• Figure 3 is a system view of entire device with Towers being mounted on base with wheels and track, according to one embodiment.
• Figure 4 is a section view of one layer only of rain collector strip, for sake of clarity, with drainage unit and wind control cable according to one embodiment.
• Figure 5 is a section view of cable connector and guide arm with cable connectors being engaged, according to one embodiment.
• Figure 6 is a section view of the rain water drainage unit, according to one embodiment.
• Figure 7 is a section view cable coupler with connector, according to one embodiment.
• Figure 8 is a system view of a multiple cable spool drive, according to one embodiment.
• Figure 9 is a system view cantilever arm with gripping tool to enable cable connections and correct roll over and other problems, according to one embodiment.
• Figure 10 is a view of spacer and roll preventor and space control arm, according to one embodiment.
• Figure 11 is a system view rotating cantilever arm to suspend supporting arm for protecting near border area which are curved, according to one embodiment.
• a device, system, and method to protect from flash rains, by cover large open area by rapid deployment of rain collection strips forming collecting surface, and prevent disruption of events and game, is disclosed.
• Figure 1 is a system view of entire device with rain collector strips in North South direction, according to one embodiment. Particularly, Figure 1 illustrates a stadium 101 -spectator gallery 102, tower to support rain collector strips 103, rain collector strips in North South direction 104, cable holding the rain collector strips 105, according to one embodiment.
• the North South direction is chosen depending on the wind direction past data and current trend so as to get the appropriate profile surface to manage the wind.
• Figure 2 is a system view of entire device with rain collector a strips in East West direction, according to one embodiment. Particularly, Figure 2 illustrates a stadium 201 , spectator gallery 202, tower to support rain collector strips 203, rain collector strips in East West direction 204, cable holding the rain collector strips 205, according to one embodiment.
• Figure 3 is a system view of entire device with Towers being movable with wheels and track, according to one embodiment. Particularly Figure 3 illustrates the stadium 301 , spectator gallery 302,Towers of rain collector strips with wheels 303, rain collector strips 304, cable holding the rain collecting strips 305, tracks on which the towers are moved 306.
• the towers are rotated by 90 degrees or a part of it, to convert one of East West facing contours to north south facing contours depending on the wind direction so as to get the appropriate profile, wherein the wheels of tower move on one of a pre laid track and where tracks are absent the wheels are of rubber tires that move on plain ground.
• Figure 4 is a section view of one layer only of rain collector strip, for sake of clarity, with drainage unit according to one embodiment. Particularly, Figure 4
• FIG. 4 illustrates a rain collector strip 401 , tower 402, lower cable support arm for the rain collecting strip 403, side supporting cable 404, drainage unit 405, drainage channel on ground 406, drive for pulling up support cable 407, upper cable support arm 408 for wind control cables, with wind control cable 409, according to one embodiment.
• the rain collector strip is suspended by lower support arm one of which is raised above the height of the other opposite side lower support arm to give the required profile that allows wind to flow freely.
• Figure 5 is a section view of cable connector and guide arm with cable connectors being engaged, according to one embodiment. Particularly, Figure 5
• FIG. 501 illustrates the tower 501, cable connector arm being cable guide holder 502, cable that pull the drive for the rain collector strips 503, cable connector arm being cable guide holder for cable coming from spool 504, upper support arm 505 wherein cables are driven by electric motor, according to one embodiment.
• support arm being a rod made of plastic material with upper support arm holds wind control cables through one of pulleys and one of rollers while lower side support arm supports rain collection strips and wherein the cable connector and guide arm allow correct laying of cables over the towers to enable smooth deployment of rain collector strips even as the game is in progress without disruption which is a very important aspect of the device.
• Figure 6 is a section view of the drainage unit , according to one embodiment , Particularly, Figure 6 illustrates the drainage unit 601, frame carriage of the drainage unit with rollers 602, drainage pipe 603 ,rain collection strip 604, and cable for required placement of drainage unit 605 according to one embodiment.
• the drainage unit allows rain water to be carried away through one of the drainage channel on ground and one of separate collector pipe so that the ground is not affected by moisture from the rain .
• the drainage unit also carries a wind control cable and is itself controlled by a drive cable.
• the drainage unit is carried on the lower side support arm and the rain collector strip along with wind control cables pass through the frame during deployment, and wherein lower and upper support arm has strong cables attached which are anchored to ground to withstand wind pressure.
• Figure 7 is a section view cable coupler with connector on cable connector arm, according to one embodiment. Particularly, Figure 7 illustrates the cable connector and guide arm for drive cables of the rain collector strips 701 , cable to drive the rain collector strips 702, coupler with male and female sockets 703, cable connector and guide arm 704 for cables from spools which are driven by electric motor, cable going to spool 705, spool being 706, according to one embodiment.
• the connector comprising of male and female sockets enable correct and fast laying out of cables and connecting to the correct spools which are in turn controlled by the computer which give on off signal to solenoid that actuated the clutch and brake units of the cable spool.
• Figure 8 is a system view of a multiple cable spool drive , according to one embodiment. Particularly, Figure 8 illustrates the drive motor 801 for forward drive, shaft 802 ,belt drive 803 ,clutch unit 804 for forward drive, brake and hold unit 805, drive cable 806 on spool 807 , brake control cable 808 and clutch control cable 809 both operated by solenoids controlled by computer, clutch for reverse drive 810, drive motor 81 1 for reverse drive , according to one embodiment.
• the hold on and hold off timing of the clutch and brake is calculated by the computer based on the initial deployment needed and forces needed to counter and balance wind effect .
• the cable spool at one end winds up while the cable spool at other end unwinds.
• Figure 9 is a system view cantilever arm with gripping tool to enable cable connections and correct roll over and other problems, according to one embodiment.
• Figure 9 illustrates the rain collection strip 901 , tower 902, rotating base 903, cantilever arm 904, cable hold and pulley 905, cable 906 with gripping tool 907 , according to one embodiment.
• FIG. 10 is a view of spacer and roll preventor and space control arm, according to one embodiment. Particularly, Fi ured illustrates the rain collection strips 1001 , spacer frame through which rain collector strip passes 1002 each of which is connected to next neighboring frame by one of rigid plastic rod and one of flexible cable string , space control arm 1003, strip holding tooth rods to control spacing 1004, tower 1005 and side supporting cable 1006, according to one embodiment.
• the spacer and roll preventor is carried on the lower support arm before deployment and is carried along as rain collector strips are deployed.
• Figure 11 is a system view of rotating cantilever arm to suspend supporting arm holding rain collection strips for protecting near curved border area, according to one embodiment.
• Figure 11 illustrates stadium 1 101 , spectator gallery 1 102, tower 1 103, cantilever arm 1104, rain collector strip 1 105, supporting arm 1106 according to one embodiment, according to one embodiment.

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• Engineering & Computer Science (AREA)
• Architecture (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Physics & Mathematics (AREA)
• Electromagnetism (AREA)
• Bridges Or Land Bridges (AREA)
• Road Paving Structures (AREA)

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• 2013
  • 2013-07-25 WO PCT/IN2013/000463 patent/WO2014016851A1/fr not_active Ceased
  • 2013-07-25 US US14/392,014 patent/US20150240508A1/en not_active Abandoned

Patent Citations (3)

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