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WO1992019325A1 - Installation de saut pour les sauts sportifs de grande hauteur - Google Patents

Installation de saut pour les sauts sportifs de grande hauteur Download PDF

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Publication number
WO1992019325A1
WO1992019325A1 PCT/EP1992/000911 EP9200911W WO9219325A1 WO 1992019325 A1 WO1992019325 A1 WO 1992019325A1 EP 9200911 W EP9200911 W EP 9200911W WO 9219325 A1 WO9219325 A1 WO 9219325A1
Authority
WO
WIPO (PCT)
Prior art keywords
jump
rope
jumping
jumper
ground
Prior art date
Application number
PCT/EP1992/000911
Other languages
German (de)
English (en)
Inventor
Jochen Schweizer
Original Assignee
Jochen Schweizer
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jochen Schweizer filed Critical Jochen Schweizer
Publication of WO1992019325A1 publication Critical patent/WO1992019325A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • B66B9/16—Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure
    • B66B9/187—Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure with a liftway specially adapted for temporary connection to a building or other structure
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B5/00—Apparatus for jumping
    • A63B5/16—Training devices for jumping; Devices for balloon-jumping; Jumping aids
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B5/00—Apparatus for jumping
    • A63B5/16—Training devices for jumping; Devices for balloon-jumping; Jumping aids
    • A63B2005/163—Free-fall jumping on elastic cords, e.g. Bungee jumping

Definitions

  • the invention relates to a jumping system for sporty jumping from a great height.
  • the jumper jumps off a valley bridge or river attached to an elastic rubber rope by means of ankle cuffs bridge in free fall to be pulled up again after a few pendulum movements.
  • the length of the rubber rope is adjusted taking into account the weight of the jumper and the elastic properties of the rubber so that the lowest point to which the jumper reaches is a safe distance from the surface of the water or the earth, or is slightly below the surface of the water so that the knight dives in.
  • the diving boards at diving pools have a limited height of 10 m and are only available to the jumper in sports facilities, there are similar restrictions for jumping on the rubber rope; because suitable valley or river bridges of sufficient height are hardly available.
  • a portable system was proposed for sporty jumping by means of a rubber rope (DE-GM 39 10 798), which essentially consists of a replica of a 3gure.
  • the system comprises a diving platform with a jump platform to which an ascent device, for example a staircase or an elevator, leads.
  • This portal-like system can be set up at practically any location.
  • the well-known jumping facility can only be realized practically at considerable cost, since the portal-like construction requires several supports for the jump platform. A comfortable system contains an elevator; the necessary construction elements must also be available for this.
  • jumping with a rubber rope from such a portal-like jumping facility requires considerable effort with every single jump, which is due to the rappelling or "recovery" of the jumper after the jump has taken place.
  • the jumper After swinging out, the jumper is at some distance above the ground or a water surface. Now the rope must first be lowered, which, when the jumper is above the ground, does not pose any particular difficulties, but when jumping over a water surface requires the use of a boat or the like, which requires the jumper to be lowered and detached from the rope on land brings. This abseiling maneuver poses a certain security risk.
  • the invention has for its object a
  • the present invention provides a jump system with a cantilever arm which is inclined at an acute angle to the ground, the lower end of which is supported on the ground, and which serves as a guide for a motor-driven inclined elevator cage which is located between an entry area near the ground and a jump-off area is movable at the upper end of the cantilever arm.
  • the jumper can get into the conveyor basket located in the boarding area and will then be brought up to the jump area within a very short time. Since the conveyor cage is designed as an inclined elevator, with the cantilever arm serving as a guide, the construction fulfills the relevant regulations for passenger transportation, similar to a conventional passenger elevator.
  • a particularly stable, yet relatively lightweight construction is that the
  • Cantilever arm is designed in the form of a lattice girder, and that raceways for rollers of the conveyor cage are formed on the cantilever arm.
  • lattice girders are known, for example, from lifting cranes. There are lifting cranes on which runners for rollers of a trolley are also formed on the boom.
  • the raceways in the boom arm according to the invention are known, for example, from lifting cranes. There are lifting cranes on which runners for rollers of a trolley are also formed on the boom. Similarly, the raceways in the boom arm according to the invention
  • the cantilever arm is arranged obliquely with respect to the ground. While the lower end is supported in a suitable, steel-reinforced concrete anchor, tensioning cables are attached to the upper sections of the cantilever arm, which are fastened behind the cantilever arm in special anchors in the ground or otherwise.
  • the cantilever arm thus takes a stable position.
  • the jumping facility according to the invention is specially designed as a mobile unit. It can be assembled and disassembled in a short time.
  • the cantilever arm rests on the anchoring, which is designed as a concrete slab, for example, and is fixed with ground anchors via the tensioning cables.
  • the conveyor basket is designed as a hanging basket with upper and lower rollers.
  • the motorized drive of the conveyor cage can consist, for example, in that an electric motor in the conveyor cage drives a gearwheel, which with a rack located on the extension arm in Intervention stands.
  • a construction is simpler and cheaper, however, in which the conveyor cage can be moved by a pull rope actuated by a motor winch, in particular the motor winch being arranged in the floor area, while at the upper end of the extension arm the pull rope is guided over a deflection roller.
  • the cable winch can be conveniently switched on and off by a conventional winch control, so that the conveyor basket can be moved up and down and can be stopped at certain desired positions.
  • a safety braking device is arranged on the conveyor cage.
  • Such braking devices are generally known from inclined elevators and gondolas. The braking device can be coupled to the traction cable, so that if the traction cable breaks, the braking device responds and clamps the conveyor cage to the cantilever arm.
  • the design of the conveyor basket is to a certain extent determined by the respective purpose.
  • the type of jump from the conveyor basket is free through the system according to the invention. If there is deep water under the system, you can raise the conveyor basket to 10 ... 15 ... 20 m so that the jumper is unbound and in free fall into the water.
  • the present jump system is particularly preferably used for jumping off with a rubber rope, the jumper being fixed at one end of an elastic rope by means of ankle cuffs, while the other end of the rope is fastened to the conveyor cage.
  • the conveyor cage preferably has a side cladding which is open on one side, in particular at the front, so that the jumper has a secure hold when the conveyor cage is raised.
  • the invention provides an anchoring device for an elastic jumping rope on the conveyor cage.
  • the jump using a rubber rope and ankle restraint is then as follows: the jumper enters the conveyor basket located in the entry area after or before the feet of the jumper are attached to one end of the rubber rope using ankle cuffs.
  • the conveyor basket is then raised by means of the motor winch over the pull rope until the conveyor basket reaches the jump area. The notch is stopped there. It is preferable to install the system where there is water below the jump area.
  • the elastic rope is set so that the knight above the floor or leveling off the water surface.
  • the other end of the rope is attached to the conveyor basket by means of the anchoring device.
  • the conveyor cage is moved down until the jumper is in contact with the ground. When the jumper has a firm footing on the ground again, the rubber rope can be loosened with the foot restraint so that the
  • the notch not only has the function of raising the jumper, but also the function of securely placing the jumper hanging from the conveyor basket on the ground with a rubber rope.
  • An alternative embodiment of the invention dispenses with the complex conveyor basket.
  • this alternative embodiment of a jumping system for sporty jumping from a great height on an elastic jump rope one is also in point Bracket arm inclined to the ground provided
  • Several jump platforms can be installed at different heights along the extension arm.
  • the trolley is moved to about the height of the jump platform from which the jumper wants to jump.
  • the jumper himself goes up the stairs to the platform.
  • There the other end of the jump rope is fixed to his already attached ankle cuffs so that the jump can take place.
  • the trolley is slowly moved down until the jumper is in contact with the ground and can free himself from the ankle cuffs.
  • the trolley is moved all the way down again, where the end of the jump rope detached from the jumper is attached to the trolley next to the other end of the rope.
  • the trolley is moved together with the jump rope back to the jump platform. There, one operator removes one end of the rope from the trolley and on the ankle cuffs of the next one that is already ready Springers attached.
  • a safety device for securing the jumper ascending.
  • a safety device for securing the jumper ascending.
  • the safety brake block is pushed upwards along the guardrail - expediently by one hand of the ascending jumper himself. If the jumper slips on the ascent, a brake engages that responds to a certain acceleration of the brake block.
  • the braked and stationary safety block then holds the jumper over a safety rope or a suitable harness, which is hooked onto the safety block.
  • the securing brake block can have a handle which allows a brake to be gripped in the unactuated state.
  • the ascending knight takes it
  • the invention provides that the jump area is secured by a lockable door.
  • This lock is preferably unlocked electromechanically, for which purpose at least one manually operated test switch is provided. The operator checks whether this
  • Rubber rope is neatly attached to the trolley on the one hand and to the ankle on the other hand.
  • a test switch for example designed as a toggle switch, is flipped. When all test switches have been flipped, the lock is unlocked and the door of the jump area can be opened so that the
  • An additional safety device in the form of a closed circuit can be provided. For this you can run a thin flexible cable along the extension arm and the jump rope.
  • the circuit is only closed if a safety device located on the foot strap of the jumper and a safety device at the stopping point of the rubber rope (on the conveyor cage or on the trolley) are closed.
  • the door at the jump-off area can only be opened when the circuit is closed.
  • FIG. 1 is a schematic representation of a
  • Fig. 2 is an enlarged view of a
  • Fig. 3 is a further schematic representation of the jumping facility, but the phase of the deposition of the jumper hanging on the rope is shown, and
  • Fig. 4 is a partial view of another embodiment of a jumping facility.
  • a cantilever arm 7 designed as a lattice girder is mounted at an acute angle to the ground E.
  • the tensioning cables 3 and 5 can be offset from one another from the plane of the drawing, so that the
  • Cantilever arm 7 is clamped stably.
  • the acute angle is more than 20 °, preferably. .-. . . ⁇ . . . . °.
  • a conveyor basket 9 between a single entry area shown at the bottom left in FIG. 1. and one at the top right in Fig. 1 jump area shown can be moved obliquely, similar to a known inclined elevator.
  • the conveyor cage 9 is initially in the position shown at the bottom left in FIG. 1, in which a jumper can enter the conveyor cage 9. With the help of a motor winch
  • the cantilever arm 7 designed as a lattice girder is equipped with an upper chord 71 and two lower chords 74 and horizontal struts 72 and vertical struts 73 extending between them.
  • the cantilever arm 3 thus has an approximately triangular cross section.
  • Raceways are formed on the upper sides of the lower chords, on which two pairs of rollers 96 and 97 of the conveyor cage 9 roll.
  • the boom arm 7 is preferably made of steel tubes, similar to the boom of a lifting crane.
  • the conveyor cage 9 is also of steel or light metal construction and has a base plate 91 and front, longer posts 92 and rear, relatively short posts 93, which extend in pairs upwards therefrom, and a side covering 94, which is omitted only above a shoulder A at the front , so that the jumper can step out on paragraph A.
  • the pairs of rollers 96 and 97 are supported on the running surfaces on the lower chords 74, the conveyor cage 9 being fastened to the traction cable 15 by means of a cable fastening 98.
  • a braking device 99 which is connected in a manner known per se the pull rope 15 is coupled. If the pull cable 15 breaks while the conveyor basket is outside the entry area at the bottom left in FIG. 1, the braking device 99 responds and clamps the conveyor basket 9 to the cantilever arm.
  • the conveyor cage 9 When the conveyor cage 9 has reached the jump area shown at the top right in FIG. 1, the conveyor cage 9 stops and the jumper S jumps down.
  • a locking device (not shown in detail) within the conveyor basket 9, to which one end of an elastic cable 17 is fastened.
  • the rope 17 is either continuously formed as a rubber rope or contains a relatively little elastic rope section and a rubber rope section. The length of the rope is adjusted taking into account the weight of the jumper S and the elongation properties of the rope so that the lowest point that the jumper S reaches is slightly above a body of water W. (You can also make the setting so that the jumper dips something into the water).
  • the conveyor basket 9 reaches an intermediate position at which the jumper S hanging on the rope 17 makes contact with the ground.
  • the Springer S can sit or to get rid of the ankle cuffs while standing. Then the conveyor basket 9 is moved back into the entry area shown at the bottom left in the figure, so that the next jumper can be raised.
  • a jump counter can be coupled with the operation of the conveyor cage, which signals, for example, when 500 ascents are underway, that the rubber cable must be replaced.
  • the system can be operated from a control panel 19 arranged below or next to the extension arm 7.
  • the embodiment described above is a preferred embodiment, particularly preferred is the use as a jump system for jumping off with a rubber rope.
  • this is not a limitation insofar as a free jump into water is possible.
  • the drive device for the conveyor cage 9 is formed by the motor winch 11 and the pull rope 15 in the exemplary embodiment explained above.
  • an electric motor with a gearwheel can also be provided on the conveyor cage, the gearwheel engaging in a toothed rack (200) on the underside of the cantilever arm 7 (FIG. 1).
  • control and power lines are guided by means of cable drums on the conveyor cage 9 in a trough located on the right and left on the cantilever arm 7, each starting from the tip of the cantilever arm.
  • FIG. 4 shows a further embodiment of the invention, the function of which differs from the function of the exemplary embodiment described above in that the jumper is not transported in a conveyor basket, but instead reaches the jump-off area via a staircase.
  • FIG. 4 shows a part of a cantilever arm 100 which is anchored in exactly the same way as the cantilever arm of the first exemplary embodiment.
  • the outrigger arm 100 sketched in a side view in FIG. 4 has upper spars and lower spars at a lateral distance, of which a lower spar 104 and an upper spar 106 are shown, which are connected via cross struts 110. Steps 102 are attached between the spars, via which the knight reaches a platform 120.
  • the jumper When climbing, the jumper is attached to a safety brake block 108 with a harness and a safety rope.
  • the safety brake block 108 slides on one of the upper bars 106 and is designed as a brake.
  • the jumper climbing the stairs presses a handle 112 of the safety brake block 114 when climbing, the jumper being fastened to an eyelet 114 of the safety brake block by means of a rope.
  • a brake located in the safety brake block 108 is released.
  • the jumper can thus effortlessly push the brake block 108 in front of him, the one upper spar 106 then also serving as a railing by means of the brake block 108.
  • Platform 120 becomes one with a snap hook
  • the platform 120 is laterally secured by a railing construction 126.
  • the jump area is closed by a door 122.
  • the door 122 can only be opened when an electromechanical lock 146 is unlocked.
  • a plurality of test toggle switches 148 are provided on the lock 146, each of which bears a label, for example "rope attached?", "Snap hook attached to ankle bracelet?”.
  • the operator on platform 120 checks the proper attachment of the jumper and then flips one of the toggle switches 148.
  • the lock 146 opens the door 122 and the jumper jumps - fastened to the rubber cable 140 - into the depth.
  • the rubber cord 140 is. with the other end 142 attached to an eyelet 126 of a trolley 130, which is longitudinally displaceably mounted on a running rail 128 fastened on the underside of the extension arm 110.
  • the trolley 130 has a parking brake and an electric motor drive, which is via an electric cable 132 receives electricity.
  • the electrical cable 132 is mounted on the running rail 128 via a plurality of cable holders 134.
  • the trolley 130 is slowly moved downward to place the jumper on the ground.
  • a control device for the trolley 130 is provided on the floor. This control device can also be present on the platform 120.
  • the ankle is released and the trolley 130 is moved all the way down to the vicinity of the ground, where the end of the cable 140 provided with the snap hook 144 is hooked into a further eyelet 138 on the trolley 130 .
  • the trolley 130 is moved up again to the platform 120, where the operator releases the snap hook 144 from the eyelet 148 in order to fasten the next, available jumper on the platform 120 to the rope.
  • a possible further securing device for the trolley 130 for example a locking device which supports the trolley 1-30 downward so that it remains stationary on the guide rail 123 during the jump.
  • a further safety device can be provided, which is designed in the form of a closed circuit.
  • the door lock 146 can then only be released when hooking on the snap hook 144 the ankle chain of the jumper and a circuit is closed by fastening the rubber rope end 142 in the eyelet 136.
  • the circuit contains, for example, a list of electrically conductive material that is incorporated into the rubber cord.
  • the variant with a rack and pinion drive on the cantilever arm represents a particularly inexpensive and comfortable embodiment.
  • the drive is designed to be very compact. You can easily install a safety brake system.
  • the conveyor cage can be controlled from an operating panel in the conveyor cage itself. In an emergency (e.g. in the event of a power failure), people can be evacuated from the support cage. The entire system can be set up and dismantled quickly. It is possible to position the conveyor cage precisely and free of vibrations at the respective points intended for the jump (if a traction cable is used, the conveyor cage swings slightly after stopping).
  • a position indicator can be arranged on the conveyor cage in connection with a target height setting device, so that the conveyor cage comes to a standstill only in the respectively set stop position and the doors can only be opened exactly in this stop position.
  • the jumping height depends on various factors, including the rope length and the weight of the jumper. The individual factors ultimately determine the height of the jump, which is also the position of the conveyor cage. If you now ensure that the conveyor cage only stops in the calculated target stop position, the correct jump height is always guaranteed. So far you have the weight of the individual
  • Jumpers considered by a so-called Vario rope which was inserted between the place of the jump and the rubber rope, and the length of which was determined according to the weight of the jumper.
  • the above measures make it possible to dispense with such a vario rope by always stopping the conveyor cage at the required jump height.
  • the entire movement sequence of the conveyor basket can be programmed. This allows the conveyor cage to start and stop smoothly.
  • the weight of the jumper can be determined by an electrical / electronic weighing device. Depending on the determined weight, the jump height, which is also predetermined by other factors, is then compensated for upwards or downwards.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

Pour ne pas être tenu d'effectuer des sauts de grande hauteur à l'élastique, bien connus, à partir de ponts au-dessus des vallées ou similaires, la présente invention décrit une installation de saut à installer pratiquement n'importe où, comportant un bras (7) fixé par des cordes de tension (3, 5) et un système d'ancrage au sol (1), sur lequel une cage (9) peut se déplacer au moyen d'une poulie-moteur (11) et d'une corde de traction (15) selon le principe d'un monte-charge incliné. Le sauteur monte dans la cage au sol (E), est remonté jusqu'au point d'où il va sauter (8), le sauteur étant relié au pied avec l'une des extrémités d'un élastique (17), et saute dans le vide. Après l'arrêt des oscillations, la cage (9) est redescendue lentement jusqu'à ce que le sauteur reprenne contact avec le sol et puisse détacher son pied.
PCT/EP1992/000911 1991-04-26 1992-04-24 Installation de saut pour les sauts sportifs de grande hauteur WO1992019325A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4113779.5 1991-04-26
DE4113779 1991-04-26

Publications (1)

Publication Number Publication Date
WO1992019325A1 true WO1992019325A1 (fr) 1992-11-12

Family

ID=6430479

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1992/000911 WO1992019325A1 (fr) 1991-04-26 1992-04-24 Installation de saut pour les sauts sportifs de grande hauteur

Country Status (2)

Country Link
AU (1) AU1980992A (fr)
WO (1) WO1992019325A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000001455A1 (fr) * 1998-07-03 2000-01-13 Fun Innovators Nz Limited Appareil recreatif
WO2000006275A1 (fr) 1998-07-28 2000-02-10 Fun Innovators Nz Limited Equipement de recuperation pour corde elastique deployee
US6688663B2 (en) 1998-07-28 2004-02-10 Fun Innovators Nz Limited Retrieval equipment for deployed bungy
US6875115B2 (en) 2000-08-11 2005-04-05 Queenstown Property Limited Apparatus for an amusement ride and fall
WO2010105499A1 (fr) * 2009-03-14 2010-09-23 Quan Xiao Procédés et appareil pour donner à un utilisateur une perception somato-sensorielle pour des activités à sensations fortes comme le saut
WO2018057761A1 (fr) * 2016-09-21 2018-03-29 Skyrise Global, Llc Structure et son procédé de fabrication

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8910798U1 (de) * 1989-09-09 1989-11-16 Angly, Peter, 8702 Kürnach Einrichtung zum sportlichen Springen im freien Fall mittels eines Gummiseils

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8910798U1 (de) * 1989-09-09 1989-11-16 Angly, Peter, 8702 Kürnach Einrichtung zum sportlichen Springen im freien Fall mittels eines Gummiseils

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000001455A1 (fr) * 1998-07-03 2000-01-13 Fun Innovators Nz Limited Appareil recreatif
US6443847B1 (en) 1998-07-03 2002-09-03 Fun Innovators Nz Limited Recreational apparatus
WO2000006275A1 (fr) 1998-07-28 2000-02-10 Fun Innovators Nz Limited Equipement de recuperation pour corde elastique deployee
US6688663B2 (en) 1998-07-28 2004-02-10 Fun Innovators Nz Limited Retrieval equipment for deployed bungy
EP1119399A4 (fr) * 1998-07-28 2004-07-21 Fun Innovators Nz Ltd Equipement de recuperation pour corde elastique deployee
US6875115B2 (en) 2000-08-11 2005-04-05 Queenstown Property Limited Apparatus for an amusement ride and fall
WO2010105499A1 (fr) * 2009-03-14 2010-09-23 Quan Xiao Procédés et appareil pour donner à un utilisateur une perception somato-sensorielle pour des activités à sensations fortes comme le saut
WO2018057761A1 (fr) * 2016-09-21 2018-03-29 Skyrise Global, Llc Structure et son procédé de fabrication
US10392794B2 (en) 2016-09-21 2019-08-27 Skyrise Global, Llc Structure and method of making the same
US10550566B2 (en) 2016-09-21 2020-02-04 Skyrise Global, Llc Structure and method of making the same
US10731327B2 (en) 2016-09-21 2020-08-04 Skyrise Global, Llc Structure and method of making the same

Also Published As

Publication number Publication date
AU1980992A (en) 1992-12-21

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