The present invention relates to a safety roller with backward anti-slip inner cover mechanism that is used in adventure parks, allows the roller to pass without removing the same from the safety rope in station transition areas (such as places where materials such as trees, poles, stations, steel ropes or ropes are tied or fixed, etc.) and in the sloping areas.
In the American document numbered US20170088150A1, a system having a body section and an intermediate plate having a brake carriage for a permanent safety system including a stopper connected to the body section and configured to rest on the pulley, a slidable support tube configured to be mounted around a drive cable, body portion including a connecting flange attached to a first end of the slidable support tube and configured to engage the pull member and attaching to the second end of the slidable support tube and connecting the stopper to the slidable support tube, connecting flange and spacer portion extending in transverse directions with respect to the axial direction and thickness of the slidable support tube is disclosed.
In the Swiss document numbered CH704409B1, the roller for a safety line system comprising a cable support device and a safety cable supported by the cable support device includes a body containing a channel for the passage of the cable, the tensioning device has a rolling device consisting of wheels, a slot less than the diameter of the cable connected to the duct to allow an extension of the cable support device to pass through, and a coupling to allow the attachment of a user's safety rope. The roller further includes a locking mechanism comprising a locking body forming one side of the housing, a shaft connected to the housing, and a locking device configured to lock the locking body. In the locked position, the lock body includes a pivot portion that is configured to pivotally fix the lock body to the roller body so that the lock body can swing from the lock position to an open position where the cable can exit the channel.
In the documents that we have mentioned in the state of the art and that we have not considered as similar documents here, they have the characteristic known as automatic or continuous transition system in security roller station transitions. However, they do not have a roller pulley through which the system can pass due to their design. In addition, since there is no anti-slip system, users can slip uncontrollably from a high point to a low point in sloping areas and cause accidents. Current safety rollers can give security vulnerability as they do not have anti-slip safety systems in sloping areas.
The present invention has been developed to solve the abovementioned problems in systems included in the state of the art.
While climbing to a higher altitude than the current height where safety rope and equipment should be used, in cases where a safe fall is made on the rope, the roller tends to slide back to the starting point due to the effect of gravity with the present invention.
This situation has been prevented and the development of existing products and the closing of security gaps have been ensured with the help of said invention. At the same time, the instant location of the roller users and their density regions can be followed by means of the RFID chip thereon.
The parts that constitute the present invention and the geometric shapes of these parts are drawn as a representation and do not create any limiting effect.
The central safety point (1), where the side surfaces (2) and the swivel (7) parts are attached,
The parts in the figures are enumerated and their equivalents are as follows:
The central safety point (1) is the part, where the side surfaces (2) and the swivel (7) parts are attached. The wedge (200) can easily pass through it with the help of the space therein. The brake system wedge (20) can be mounted by means of the slots located on the upper part of the central safety point. It can be mounted on the side surfaces (2) parts by means of the slots on the central security point (1). The swivel (7) part located on the lower side of the central security point (1) can be mounted. The central safety part is made of materials that are resistant to abrasion, impacts and the loads that may occur thereon.
The side surfaces (2) are the parts mounted on the central safety point (1). The side surfaces (2) contain slots so that the parts inside can be mounted and fixed. The parts placed inside the side surfaces part are as follows; moving roller (3), plastic external cover (4) anti-slip valve (5), spring (6). There is a valve limiter fixed wedge (10) protrusion, which is stationary on the side surfaces (2) and protrudes outward. The complete roller is prevented from sliding back in the sloping areas with the help of the anti-slip valve (5) and the spring (6) placed on the side surfaces (2). In this way, possible accidents of users are prevented. There is a valve limiter fixed wedge (10) on the side surfaces (2).
The moving roller (3) is the part fixed between the side surfaces (2) parts. The moving roller can rotate around its own axis by means of the bearings therein. The moving roller (3) provides ease in the transition of the wedge (200) with the help of its design and wide inner oval structure. The moving roller (3) allows the wedge (200) to move freely without getting stuck while passing through the roller as a whole, and allows the movement capability that passes over it with its oval structure. The movable roller (3) is a friction-resistant and durable part.
The plastic external part (4) is the part that comes to the top of all the moving and stationary parts therein. It does not allow the connection parts on the central security point and the side surfaces to be interfered with from the outside. At the same time, it prevents the user's hand or other objects from pinching the entire pulley during the movements of the moving parts therein such as the moving roller (3), the backward anti-slip valve (5). The plastic external cover (4) allows users to avoid accidents that occur in the event of collision or friction with the entire roller with minimum damage with the help of its oval structure. The gap on the upper part of the plastic external cover (4) allows the brake system wedge (20) to be attached and removed whenever desired.
The anti-slip valve (5) is mounted inside the side surfaces (2) parts. Backward anti-slip valve (5) is a movable part. It allows the wedge (200) part on the steel rope (100) to pass depending on the direction of passage during their passage. The backward anti-slip valve (5) desires to return to its original position after the wedge (200) passes by means of the spring (6) engaged thereto. The backward anti-slip valve (5) is a cover that allows passage in one direction. The backward anti-slip valve (5) allows passage or prevents back-slip depending on the conical structure of the wedge. The backward anti-slip valve allows the entire roller to move in one direction with this property. The backward anti-slip valve (5) is located at the rear of the roller assembly in the direction of progress. In this way, if the roller assembly is placed on the steel rope (100) in the wrong direction (for cases where the backward anti-slip valve (5) is located at the front), it gets stuck on the wedge and restricts its progress, this situation restricts the misuse of the roller and prevents possible accidents. The valve limiter wedge (10) located on the side surfaces (2) is the part of the backward anti-slip valve that restricts its opening in one direction and its movements in the other direction.
The spring (6) is the part mounted between the backward anti-slip valve (5) and the side surfaces (2). It is the part of the backward anti-slip valve (5) that creates a force for the same to return to its original position after it moves. In cases where the spring (6) fails, the anti-slip valve (5) cannot fulfill its duty.
The swivel (7) is the moving part mounted under the center safety point (1). Security connection apparatus (30) can be connected to the slots on the swivel (7). In this way, the user can be connected to the safety roller as a whole. The swivel (7) can move around its own axis and connection axis with the help of its movable parts. The security roller reduces the loads on the roller in the movements of the whole in different directions with its mobility. It prevents the connection apparatus made by the user from buckling with its rotation ability.
The valve roller bearing (8) is the fixed part on the backward anti-slip valve (5). The valve bearing (9) is placed inside the valve bearing housing (8). The task of the valve bearing housing (8) and valve bearing (9) is to provide preliminary contact during the passage of the wedge (200) on the steel rope (100) and to allow the wedge to pass by opening the backward anti-slip valve (5).
The valve bearing (8) is the moving part that is mounted inside the valve bearing housing (9). Valve bearing (9) provides ease of opening in wedge (200) transitions with the help of its movable structure. The valve bearing (9) also prevents the steel rope (100) from rubbing against the backward anti-slip valve (5) cover, thus ensuring that the backward anti-slip valve (5) cover is not worn and damaged. The wedge (200) makes contact with the valve bearing (9) during its passage through the roller assembly and ensures that the cover is opened healthily with the help of its conical structure and thus prevents it from getting stuck in the oval groove structure in the backward anti-slip valve (5).
There is a valve limiter fixed wedge (10) is a protrusion placed on the side surfaces (2). This rear section, which is located on the side surfaces (2) parts, is designed to limit the reverse movements of the wedge (200) to this cover after the cover of the backward anti-slip valve (5) is opened. The valve limiter wedge (10) is one of the most important parts that supports the one-way operation of the backward anti-slip valve (5)
Brake system wedge (20), is a portable part that is mounted on the top of the central safety point (1) and can be removed when not desired. Brake system wedge (20) is a one-way protrusion designed to prevent repulsion in activities to be carried out on the safety line and in braking systems for stopping purposes.
The safety connection apparatus (30) is a detachable connection piece that users use when connecting to the roller assembly.
The steel rope (100) is the safety rope on which the roller assembly travels.
The wedge (200) is a conical piece placed on the steel rope (100) in order to prevent the roller from sliding back on sloping areas. The wedge (200) allows the movement of the roller in one-way transitions with the help of its conical structure.
The assembly of the present invention is performed as follows during the manufacturing phase.
Brake system wedge (20) and swivel (7) parts are mounted on the central safety point (1).
The spring (6), the valve bearing housing (8) and the valve bearing (9) are mounted on the backward anti-slip valve (5).
Moving roller (3) part, center safety point (1) part, backward anti-slip valve (5) part, assembled with spring (6) on (between) the side surfaces (2).
The assembly of the product is completed by mounting the number 4 plastic external coating (4) parts on the side surfaces (2).
The operating principle of the inventive system is as follows and is explained in detail:
While the wedge (200) on the steel rope (100) and the roller assembly moving on it pass over the wedge (200), located in the rear section, the backward anti-slip valve (5) allows the passage of the wedge (200) passing through it during the forward movements of the roller and closes immediately after the wedge (200) passes by means of the spring (6) thereon. The backward anti-slip valve (5) cover can climb over this form and the cover can make an opening movement in one direction with the help of the special conical form of the wedge (200) and the cover can make an opening movement in one direction. This one-way backward anti-slip valve action ensures a safer ride to the roller.
The valve (5) located at the back of the roller allows the wedge (200) passing through it to move in one direction, after passing through it, it closes with the help of the tension spring (6) to which it is attached and prevents the wedge (200) from passing through the roller again. This situation allows the roller on the steel rope (100) to move in one direction and at the same time restricts/prevents its movement in the opposite direction. This is achieved by placing wedges (200) on the steel rope (100) in one direction. This system, which allows the roller assembly to move in one direction, integrated with the wedge and backward anti-slip valve cover, prevents users gaining altitude on the wire rope (gaining altitude; upward movement) from slipping back on the steel rope (100) and colliding with the other user. At the same time, it allows users to create traffic in one direction and act in harmony in adventure park areas.
Number | Date | Country | Kind |
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2021/012461 | Aug 2021 | TR | national |
Filing Document | Filing Date | Country | Kind |
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PCT/TR2022/050537 | 6/6/2022 | WO |