EP0274554B1 - Funkgesteuertes Kabelbahn-Transportsystem - Google Patents

Funkgesteuertes Kabelbahn-Transportsystem Download PDF

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Publication number
EP0274554B1
EP0274554B1 EP19870100353 EP87100353A EP0274554B1 EP 0274554 B1 EP0274554 B1 EP 0274554B1 EP 19870100353 EP19870100353 EP 19870100353 EP 87100353 A EP87100353 A EP 87100353A EP 0274554 B1 EP0274554 B1 EP 0274554B1
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EP
European Patent Office
Prior art keywords
cable
cableway
carrying apparatus
suspended
sub
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Expired
Application number
EP19870100353
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English (en)
French (fr)
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EP0274554A1 (de
Inventor
Kozo Hirano
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Individual
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Individual
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Priority to EP19870100353 priority Critical patent/EP0274554B1/de
Priority to DE8787100353T priority patent/DE3765533D1/de
Publication of EP0274554A1 publication Critical patent/EP0274554A1/de
Application granted granted Critical
Publication of EP0274554B1 publication Critical patent/EP0274554B1/de
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B7/00—Rope railway systems with suspended flexible tracks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
    • B61B12/02—Suspension of the load; Guiding means, e.g. wheels; Attaching traction cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B7/00—Rope railway systems with suspended flexible tracks
    • B61B7/06—Rope railway systems with suspended flexible tracks with self-propelled vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C21/00—Cable cranes, i.e. comprising hoisting devices running on aerial cable-ways

Definitions

  • the invention relates to a radio-controlled aerial cableway transport system according to the preamble of claim 1.
  • US-A 2 349 263 discloses a vehicle which may be moved by its own self-contained power system on roadways and which may be suspended on overhead cables for transporting logs and equipment over terrain, which is substantially impassable for ground vehicles.
  • This known vehicle can be used in connection with a plurality of sets of aerial supporting cables and this embodiment comprises features as mentioned in the preamble of claim 1.
  • the hoisting cable and lateral hanging cable are repeatedly vertically lifted up and down, so that many standing trees and the like in those regions are damaged.
  • the positions of the workers who control the operations to pull in and out various cables are unconditionally determined on the basis of the suspending of the cables and the function of the conventional carrying apparatus. The workers cannot operate the cables from the unobstructed locations. Consequently, it is very inconvenient and dangerous.
  • the cables are suspended in the following manner.
  • an aerial cableway 202 is first suspended so as to cross the square felling region 201.
  • the woods in the regions just below the cableway 202 and in a hatched portion 203 near that region are cut and conveyed to the road side.
  • one pole 204 is moved by a predetermined distance and another aerial cableway 202a is suspended.
  • the woods in the region just below the cableway 202a and in a hatched portion 205 near this region are cut and conveyed.
  • Fig. 2 shows another example of the conventional carrying apparatus.
  • the cut woods from such an L-shaped configuration of the ground as shown in Fig. 2 there are also many inconveniences similar to the above.
  • the two-stage wood collecting system which needs two main cableways (or the multi-stage wood collecting system in dependence on the configuration of the ground) must be adopted.
  • the multi-stage wood collecting system in dependence on the configuration of the ground
  • the effect of the swing arms can be presented by a certain degree.
  • the driving force and braking force lack because of the single body.
  • the movement range along the cableway suspended in accordance with the steep configuration of the ground is extremely limited and the effect of the swing arms cannot be sufficiently obtained. Consequently, there is a drawback such that the sufficient function of the carrying apparatus cannot be presented as a whole.
  • the present invention is made to solve the foregoing drawbacks and it is, therefore, an object of the invention to provide a radio controled aerial cableway transport system in which one rotary shaft is provided for the carrying apparatus, at least two drive wheels are provided for the rotary shaft, and each of the drive wheels is equipped with a sub cableway so as to be manually operated, thereby enabling the carrying apparatus to be safely and certainly moved even in the location of the steep slanting region, enabling a plurality of cables to be respectively individually hoisted up and down, and thereby enabling objects to be smoothly hung up and transported and hung down.
  • one rotary shaft is provided, at least two drive whcels are attached to the rotary shaft, and the sub cableway is wound around each drive wheel. Therefore, the frictions which are generated by the drive wheels and sub cableways can be enlarged.
  • the carrying apparatus is obliquely upwardly moved, the slip of the carrying apparatus and the like can be prevented.
  • the carrying apparatus When the carrying apparatus is downwardly moved, the carrying apparatus can be effectively braked. The operating performance can be improved.
  • the total weight of the carrying apparatus and object to be conveyed which act on each sub cableway can be reduced. Therefore, the cut-away of the sub cableways can be prevented.
  • the carrying apparatus can be held at the fixed position by the remaining sub cableways and main cableway, so that the safety is assured. Further, the sub cableways can be selectively wound around desired drive wheels and the use efficiency can be improved.
  • reference numeral 1 denotes a main cableway.
  • the main cableway 1 consists of a wire rope having a diameter of, for example, about 18 to 30 mm in consideration of the sizes of spans and the safety ratio which needs to be set to about 2.7 in the case of hanging and transporting the object having a weight of about one ton.
  • Reference numeral 2 denotes a pole which is fixed on the mountain side and 3 is a pole which is fixed on the carrying side. Although not shown, a number of poles are stood between the poles 2 and 3 as necessary.
  • the main cableway 1 is suspended between the poles 2 and 3.
  • a main carrying apparatus 5 as a carrying system having a plurality of hoisting means according to the present invention is suspended by the main cableway 1 by three pulleys 4 so as to be movable along the main cableway 1.
  • a cableway slip-out preventing metal fitting 6 having projections, for example, in three directions is attached to each pulley 4.
  • the main carrying apparatus 5 is covered by an outer casing 7 to prevent the rain, water, dust, and the like from entering the carrying apparatus.
  • a camber 8 for running is attached under the outer casing 7 for convenience when the main carrying apparatus 5 is towed and transported on the ground.
  • a power source 9 consisting of an internal combustion engine such as a gasoline engine or the like having 7460 to 11 190 W (10 to 15 horsepower) is disposed in the main carrying apparatus 5.
  • the power source 9 is connected to first to third hoisting means 12, 13, and 14 such as hoisting drums or the like, which are respectively individually operated and driven, through a clutch 10 and a speed change gear apparatus 11 such as an automatic speed change gear.
  • Braking apparatuses 15a, 15b, and 15c are connected to the hoisting means 12 to 14, respectively.
  • a hydraulic apparatus 16 such as a hydraulic cylinder or the like is provided for each of the power source 9, clutch 10, speed change gear apparatus 11, and braking apparatuses 15a to 15c, thereby driving these apparatuses.
  • First to third cables 17, 18, and 19 are wound around the first to third hoisting means 12 to 14, respectively.
  • the three cables 17 to 19 are pulled out to the outside from a cable outlet formed in the right end of the main carrying apparatus 5 in Fig. 3.
  • the cable outlet 20 is constituted by two vertical guide rollers 21 and two lateral guide rollers 22, thereby enabling the cables to be easily, safely, and smoothly pulled in and out.
  • a supporting rod 23 is attached on the right side, namely, so as to be projected in almost parallel with the main cableway 1.
  • Three first to third swing arms 24, 25, and 26 are attached to the supporting rod 23 substantially perpendicularly to the longitudinal direction of the rod 23 in a manner such that the swing arms 24 to 26 can swing in the plane which is almost perpendicular to the longitudinal direction of the rod 23.
  • First to third guide pulleys 27, 28, and 29 are attached to the tips of the swing arms 24 to 26, respectively.
  • the guide pulleys 27 to 29 lead and guide the cables which are wound around the hoisting means and which are pulled in and out.
  • Cableway guiding means 30 of the first to third cables 17 to 19 is constituted by the supporting rod 23, swing arms 24 to 26, and guide pulleys 27 to 29.
  • a pulley adapted to be suspended to the main cableway 1 is attached to the supporting rod 23.
  • a receiver 31 to receive the radio wave is disposed in the main carrying apparatus 5.
  • a control command received by the receiver 31 is transmitted to each hydraulic apparatus 16, thereby allowing the hydraulic apparatuses 16 to perform the operations such as start, acceleration, and stop of the power source 9, the connection and removal of the clutch 10, and switching of the speed change gear apparatus 11.
  • Those control commands are transmitted from a transmitter 32 to the receiver 31 by way of the radio waves on the basis of the operation of the operator who is working at the safe unobstructed location on the ground.
  • the foregoing various kinds of different commands to instruct the start of the engine, connection and removal of the clutch, and the like are transmitted by the radio waves of the single frequency.
  • desired various kinds of different commands can be also transmitted to the remote receiver 31 by variably modulating and transmitting the radio waves in a well-known manner.
  • Numeral 33 denotes a receiving antenna.
  • the edge of a towing cable 34 to tow and move the main carrying apparatus 5 is fixed to the edge portions before and after the main carrying apparatus 5, thereby constituting the endless cable.
  • the towing cable 34 is wound around a drum 35 for endless use.
  • a contact shoe 36 is projected so as to connect or disconnect a power source which is used for the receiver 31.
  • a contact member 37 adapted to be come into contact with the contact shoe 36 is attached to the portion of the main cableway 1 locating near the pole 3 on the carrying side.
  • An operating cable 38 vertically depends from the contact member 37 to the ground. The contact member 37 is moved by operating the cable 38.
  • the main carrying apparatus 5 is equipped with well-known reverse movement preventing means for, for example, stopping the towing cable 34 in order to prevent that the main carrying apparatus 5 is moved by the tension of a supporting cable, which will be explained hereinafter, when the supporting cable is suspended by stopping the main carrying apparatus 5 at a desired position.
  • reference numeral 41 denotes a felling region of the woods.
  • the pole 2 on the mountain side and the pole 3 on the carrying side are first stood and fixed and the main cableway 1 is suspended so as to cross the region 41.
  • the main carrying apparatus 5 is suspended to the main cableway 1.
  • a lead rope (not shown) having a small diameter is fastened to the edge of the first cable 17 and wound around the first guide pulley 27 and vertically put down to the ground in order to feed out the first cable 17 from the first hoisting means 12.
  • the lead rope is pulled out to the position of a side pole 42 so as to cross the felling region 41.
  • the first cable 17 is fastened to the side pole 42. In this manner, a supporting cable 43 is completely suspended.
  • a sub carrying apparatus 44 is attached to the supporting cable 43 so that it can run along the supporting cable 43.
  • the sub carrying apparatus 44 is constituted in a manner substantially similar to the main carrying apparatus 5 mentioned above excluding that it has only one hoisting means consisting of a drum or the like and does not have the foregoing cable guiding means. Namely, the sub carrying apparatus 44 can hoist up and down the woods or the like on the basis of a radio signal.
  • the second and third cables 18 and 19 extending from the second and third hoisting means 13 and 14 of the main carrying apparatus 5 are fastened as a supporting towing cable 45 to the sub carrying apparatus 44.
  • the third cable 19 is wound through a pulley 46 disposed near the side pole 42, thereby enabling the sub carrying apparatus 44 to be reciprocated on the supporting cable 43.
  • a cable suspending constitution if the main carrying apparatus 5 is disposed at a position A shown in Fig. 5, the cut woods can be conveyed in the region just below the supporting cable 43 and the region near this supporting cable as shown in a hatched portion 47. Therefore, by sequentially moving the main carrying apparatus 5 along the main cableway 1 in the direction indicated by an arrow 48 in Fig. 5 all of the lower half region 41 a of the felling region 41 can be covered. The cut woods in the lower half region 41 a can be easily collected just below or near the main cableway 1.
  • the cut woods in the upper half region 41 b of the felling region 41 in Fig. 5 can be also easily collected.
  • the cut woods collected just below or near the main cableway 1 can be fairly easily conveyed to the position of the pole 3 on the carrying side owing to the mobility of the main carrying apparatus 5 in a well-known manner.
  • Fig. 6 shows the second embodiment of the invention.
  • the parts and components having the same functions as those described in the first embodiment are designated by the same reference numerals and will be explained hereinbelow.
  • the two first and second hoisting means 12 and 13 are provided in the main carrying apparatus 5 and the aerial cableway adapted to cover the whole felling region is realized by only the two cables 17 and 18 in a manner similar to the first embodiment.
  • one end of the first cable 17 is connected to one end of the second cable 18 so as to constitute a single cable.
  • the other ends of the cables 17 and 18 are wound around the first and second hoisting means 12 and 13.
  • the cables 17 and 18 are suspended so as to cross the felling region 41 through the pulley 46 of the side pole 42.
  • a suspending apparatus 49 such as a hook or the like to suspend objects to be carried is attached to the cables 17 and 18.
  • the cables 17 and 19 are constituted as the single cable alternate running system such that a single cable reciprocates.
  • One fulcrum of the cables 17 and 18 is located on the main carrying apparatus 5, thereby enabling the main carrying apparatus 5 to be freely moved.
  • the cable is loosened by reversely rotating the first or second hoisting means 12 or 13, thereby allowing the suspending apparatus 49 to reach the ground.
  • Fig. 7 shows the third embodiment as the modi£ied form of the second embodimentof the invention.
  • the third embodiment is used in the case where the configuration of the ground, in particular, is slanted and the ground on the side of the side pole 42 is lower.
  • the first cable 17 is used as the supporting cable and a carrying apparatus 50 is suspended to this supporting cable and the second cable 18 is wound in the carrying apparatus 50.
  • the inclined portion of the carrying apparatus 50 whose edge is downwardly located moves by its weight in the direction indicated by an arrow 51 in Fig. 5, i.e., in the direction of the side pole 42.
  • the carrying apparatus 50 can reach a desired location.
  • the carrying apparatus 50 can be easily moved in the direction of the main cableway 1 by winding the second cable 18.
  • FIG. 8 shows a diagram for explaining an example of the fundamental operation of the carrying system according to the present invention. Namely, this diagram illustrates the case where objects 17c, 18c, and 19c to be conveyed such as woods or the like are individually pulled nearer from different directions (or from the same direction) by use of the cables 17, 18, and 19 which depend from a plurality of hoisting means (in this embodiment, three hoisting means 12, 13, and 14).
  • the swing arms 24, 25, and 26 of the cableway guiding means 30 are rotatably attached in the circumferential direction of the supporting rod 23, respectively, the swing arms 24 to 26 can be directed to the drawing works of the objects to be conveyed from desired directions, thereby enabling these swing arms to cope with the working positions, respectively.
  • the worker to perform the loading works to fix the objects to the hoisting cable and the like can sequentially execute the loading works without spending the vain waiting time.
  • the felling woods inevitably locally exist in terms of the peculiarity of the forestry management.
  • the woods can be collected at a time from different directions in a desired region, so that the working efficiency is extremely improved.
  • FIGs. 9 and 10 illustrate the -fourth embodiment of the invention.
  • a carrying apparatus 62 has two outer casings 64-1 and 64-2 which are arranged in parallel. Each of these outer casings has the hollow body and also the functions as the tank of an operating oil of a hydraulic apparatus 76 and as the tank of a fuel oil of a power source 70, which will be explained hereinafter. Therefore, coupling portions 66-1 and 66-2 are formed in the upper portions on the sides of the front and rear ends of the outer casings 64-1 and 64-2 in order to allow the operating oil or fuel oil to flow therethrough.
  • the upper surfaces of the coupling portions 66-1 and 66-2 are set so as to be slightly lower than the upper surfaces of the outer casings 64-1 and 64-2 in order to allow a sub cableway 104-3 which will be explained hereinafter, to pass over the coupling portions 66-1 and 66-2.
  • other coupling portions are also formed in the lower central portions of the outer casings 64-1 and 64-2 in order to allow the operating oil or fuel oil to pass therethrough.
  • a space portion 68 adapted to install the equipment such as a power source and the like is formed in each of the outer casings 64-1 and 64-2.
  • the power source 70, a clutch 72, a speed change gear apparatus 74 such as an automatic speed change gear or the like, and the hydraulic apparatus 76 consisting of a hydraulic motor and the like are provided in the space portion 68.
  • the power source 70, clutch 72, and speed change gear apparatus 74 are driven by the hydraulic apparatus 76.
  • the power source 70 is connected to first and second hoisting means 78 and 80, which are respectively individually operated and controlled, through the clutch 72, speed change gear apparatus 74, and transferring means (not shown).
  • the first and second hoisting means 78 and 80 are disposed in the central bottom portions of the outer casings 64-1 and 64-2 through first and second fixing devices 82 and 84.
  • a first cable 88 having a first hook 86 at the free end is wound around the first hoisting means 78.
  • the first cable 88 is vertically put down through the gap between the outer casings 64-1 and 64-2 and through a first guide pulley 90.
  • the first guide pulley 90 is supported by a first pulley supporting bracket 92 connected to the lower portion of the coupling portion 66-1.
  • a second cable 96 having a second hook 94 at the free end is wound around the second hoisting means 80.
  • the second cable 96 is vertically put down through the gap between the outer casings 64-1 and 64-2 and through a second guide pulley 98.
  • the second guide pulley 98 is supported by a second pulley supporting bracket 100 connected to the lower portion of the coupling portion 66-2. Therefore, by operating the first and second hoisting means 78 and 80, the objects to be carried can be suspended and laterally hung through the first and second cables 88 and 96.
  • a rotary shaft 101 is attached in the direction of width perpendicular to the longitudinal directions of the outer casings 64-1 and 64-2 by attaching means (not shown). Both end portions of the rotary shaft 101 are projected outwardly from the outside surfaces of these outer casings.
  • a drive wheel 102-1 is attached to one end on the side of the outer casing 64-1.
  • a drive wheel 102-2 is attached to the other end on the side of the outer casing 64-2.
  • a drive wheel 102-3 is attached to the rotary shaft 101 at the position corresponding to the gap between the outer casings 64-1 and 64-2.
  • the carrying apparatus 62 is constituted as one-shaft and three-bodies.
  • the drive wheels 102-1 to 103-3 are coupled to the speed change gear apparatus 74 through transferring means (not shown).
  • Sub cableways 104-1, 104-2, and 104-3 are wound around the drive wheels 102-1, 102-2, and 102-3 and are manually operated by these drive wheels, thereby moving the carrying apparatus 62.
  • the sub cableways 104-1 to 104-3 are provided along a main cableway 118, which will be explained hereinafter.
  • the edges of those sub cableways are fixed to fixing means such as standing trees, poles, or the like.
  • the sub cableways 104-1 to 104-3 wound around the drive wheels 102-1 to 102-3 are supported by a supporting mechanism 106.
  • the supporting mechanism 106 has first and second supporting rollers 108 and 110.
  • the first supporting roller 108 is attached to one end of a swing arm 112 and the other end of the swing arm 112 is axially supported, so that the roller 108 rotates around the other end of the swing arm 112 as a rotational center.
  • One end of the swing arm 112 is pressed by a spring 114.
  • the second supporting roller 110 is arranged on the side of the drive wheel 102 rather than the first supporting roller 108 and is fixed to the side portion of the outer casing 64.
  • the drive wheels 102-1 to 102-3 are generally referred to as the drive wheel 102 hereinafter and the sub cableways 104-1 to 104-3 are also generally referred to as the sub cableway 104 hereinafter.
  • the outer casings 64-1 and 64-2 are also generally referred to as the outer casing 64 hereinafter.
  • Running wheel supporting brackets 116 are attached over the coupling portions 66-1 and 66-2 for coupling the outer casings 64-1 and 64-2.
  • Running wheels 120 are attached to the brackets 116.
  • the wheels 120 are guided by the main cableway 118 and run.
  • the main cableway 118 is suspended along the sub cableway 104.
  • the brackets 116 are coupled by a reinforcing material 122 disposed in parallel with and over the outer casing 64. Further, cableway slip-out preventing metal fittings 124 are attached to the end portions of the brackets 116.
  • camber 126 for running are attached under the outer casings 64-1 and 64-2, thereby enabling the carrying apparatus 62 to be easily drawn and transported on the ground.
  • a receiver 128 to receive the radio waves is attached to the outer casing 64. Control commands received by the receiver 128 are sent to the hydraulic apparatus 76. By the hydraulic apparatus 76, the power source 70 is started, accelerated, or stopped, the clutch 72 is connected or disconnected, and the speed change gear apparatus 74 is switched. The operator who works at the safe unobstructed ground operates a transmitter (not shown) to transmit the commands to the receiver 128 by the radio waves.
  • the operator When the operator desires to operate the carrying apparatus 64, the operator operates the transmitter to transmit the radio waves to the receiver 128. In response to the radio waves received, the receiver 128 generates the control commands to the hydraulic apparatus 76. In response to the control commands, the hydraulic apparatus 76 drives the power source 70, clutch 72, and speed change gear apparatus 74. Thus, the rotary shaft 101 is rotated and each drive wheel 102 is driven.
  • the carrying apparatus 62 is moved by the drive wheels 102 by operating the sub cableway 104. In this case, the wheels 120 are guided by the main cableway 118 and run.
  • the first and second hoisting means 78 and 80 are operated, thereby hanging the objects to be conveyed.
  • the drive wheel 102 is again driven, the sub cableway 104 is operated, and the carrying apparatus 62 is moved to a desired position. In this manner, the conveyance of the object is completed.
  • both end portions of the object can be supported through the first and second cables 88 and 96. Therefore, the object is stably carried and the swing of the carrying apparatus 62 is prevented, so that the running performance is improved.
  • the carrying apparatus is constituted as the one-shaft and three-bodies.
  • the frictions which are generated by three drive wheels102 and threel- sub cableways104 can be enlarged.
  • the inconveniences such that the drive wheels 102 slip when the carrying apparatus 62 is obliquely upwardly drawn and the like can be avoided.
  • the carrying apparatus 62 is downwardly moved, it can be effectively braked.
  • the operability is improved.
  • since three sub cableways 104 are provided the total weight of the carrying apparatus 62 and object which act on each sub cableway 104 can be reduced. It is possible to avoid that the sub cableways 104 are cut away.
  • the carrying apparatus 62 can be held at the fixed position by the remaining sub cableway 104 and main cableway 118, thereby preventing that the carrying apparatus 62 recklessly runs and improving the safety.
  • the attaching positions and the number of drive wheels 102 and the number of sub cableways 104 can be also changed in accordance with the location such as slanting ground, flat ground, or the like. Similarly, the sub cables 104 can be selectively used.
  • Fig. 11 illustrates the fifthr?? embodiment of the invention. It is a feature of this embodiment that the drive wheels 102-1 and 102-2 are attached to only both outside portions of the outer casings 64-1 and 64-2 and the sub cableways 104-1 and 104-2 are wound around these drive wheels.
  • the foregoing embodiments have been constituted as the one-shaft and three-bodies or one-shaft and two-bodies, the invention can be also constituted as the one-shaft and four- bodies or one-shaft and multi-bodies.
  • the apparatus having the swing arms can be constitutcd such as to have single-shaft and a plurality of bodies as shown in the fourther and fifter embodiments.
  • one rotary shaft is provided, at least two drive wheels are attached to the rotary shaft, and the sub cableway is wound around each of the drive wheels.
  • the frictions which are generated by the drive wheels and sub cableways can be enlarged.
  • the carrying apparatus can be held at the fixed position by the remaining sub cableways and main cableway, so that the safety is assured. Further, the sub cableways can be selectively wound around desired drive wheels and the use efficiency can be improved.
  • the carrying apparatus having swing arms is constituted as the single-shaft and a plurality of bodies
  • the functions of the swing arms can be sufficiently effected within a wide movement range owing to the strong driving force by the plurality of bodies. It is possible to avoid such an inconvenience that when the swing arms swing, a plurality of sub cableways are mixed and twisted and to prevent such accidents that the sub cableways are fatigued and deteriorate and are cut away and the like. The safety and working efficiency can be improved.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Control And Safety Of Cranes (AREA)

Claims (7)

1. Funkgesteuertes Kabelbahn-Transportsystem zum Transportieren eines Objektes durch eine Tragvorrichtung, die auf einer Kabelbahn aufgehängt ist, mit einer Hauptkabelbahn (1 ;118), die in einer vorbestimmten Fällregion aufgehängt ist, Laufrädern (4;120), die auf dieser Hauptkabelbahn aufgehängt sind, einem äußeren Gehäuse (7;64), das mit den Laufrädern verbunden ist, einer Energiequelle (9;70) in dem äußeren Gehäuse, einer Hebeeinrichtung (12-14;78, 80), die durch die Energiequelle und Zugseile (17-19;88, 96) zum Auf- und Abhängen eines zu tragenden Objektes angetrieben wird, einer Drehwelle (101), die an dem äußeren Gehäuse angebracht ist und durch die Energiequelle angetrieben wird, einer Nebenkabelbahn (104), die parallel zur Hauptkabelbahn (1, 118) aufgehängt ist, und wenigstens zwei Antriebsrädern (102), die an der Drehwelle angebracht sind, um die Tragvorrichtung durch den Betrieb der Nebenkabelbahn zu bewegen, dadurch gekennzeichnet, daß ein Empfänger (31;128) in dem Gehäuse vorgesehen ist zum Empfang von Radiowellen, die von einem Sender (32) abgegeben werden, und zum Erzeugen von Steuersignalen für den Antrieb der Energiequelle (9;70) und der Hebeeinrichtung (12-14;78, 80) in Abhängigkeit von den empfangenen Radiowellen, und das die Hebeeinrichtung (12, 13;78, 80) wenigstens ein Seil (17) umfaßt, das zwischen einer Tragvorrichtung (5;62) und einem Seitenpfosten (42) gespannt ist, der so angeordnet ist, daß dieses Seil die Fällregion (49) überquert.
2. Kabelbahn-Transportsystem nach Anspruch 1, mit einem Kabelbahnauslaß (20) auf einer Seite des äußeren Gehäuses (7),
einer Anzahl von Führungsrollen (21, 22), die nahe dem Kabelbahnauslaß angeordnet sind, damit Seile (17-19), die um eine Anzahl von Hebeeinrichtungen (12-14) gewickelt sind, glatt ein- und ausgezogen werden können,
einer Tragstange (23), die von einer Seite des äußeren Gehäuses, die mit dem Kabelbahnauslaß versehen ist, vorsteht, wobei diese Tragstange nahezu parallel mit der Hauptkabelbahn angeordnet und mit einer Anzahl von Rollen (4) versehen ist, die auf der Hauptkabelbahn (I) aufgehängt sind, einer Anzahl von Schwingarmen (24-26), die in der Ebene im wesentlichen senkrecht zur Längsrichtung der Tragstange frei schwingen können und so vorgesehen sind, daß sie im wesentlichen senkrecht zur Längsrichtung der Tragstange abstehen, wobei die Anzahl dieser Schwingarme gleich der Anzahl der Hebeeinrichtungen (12-14) ist,
und mit Führungsrollen (27-29), die an den Enden der Schwingarme angebracht sind, um die Seile zu führen, die durch die Hebeeinrichtungen ein- und ausgezogen werden.
3. Kabelbahn-Transportsystem nach Anspruch 1, wobei die Tragvorrichtung eine erste Hebeeinrichtung (12) mit einem ersten Seil (17) und eine zweite Hebeeinrichtung (13) mit einem zweiten Seil (18) umfaßt, wobei ein Ende des ersten Seiles mit einem Ende des zweiten Seiles verbunden ist, während das andere Ende des ersten Seiles (17) um die erste Hebeeinrichtung (12) gewunden ist, und das andere Ende des zweiten Seiles (18) um die zweite Hebeeinrichtung (13) gewunden ist, wobei ein einzelnes langes Seil, das durch das erste und zweite Seil gebildet ist, um eine Rolle (46) gewunden ist, die an einem Seitenpfosten (42) befestigt ist, und durch diese Rolle zurückgeführt wird, und ein drittes Seil (49) zum Auf- und Abhängen des Objektes an diesem langen Seil angebracht ist.
4. Kabelbahn-Transportsystem nach Anspruch 3, wobei das erste Seil (17) als tragende Kabelbahn verwendet ist, während eine andere Tragvorrichtung (50) auf diesem tragenden Seil aufgehängt ist, und das zweite Seil (18) an dieser Tragvorrichtung (50) angebracht ist.
5. Kabelbahn-Transportsystem nach Anspruch 1, wobei die Tragvorrichtung (5) eine Anzahl von Hebeeinrichtungen (12-14) umfaßt, von denen jede das Seil aufnimmt, das um eine an einem Seitenpfosten befestigte Rolle gewunden ist, wobei jedes dieser Seile (17-19) sich weiter nach unten durch dieses Seil erstreckt und der Gegenstand an einem entfernt liegenden Ende jedes dieser Seile aufgehängt ist, sodaß der Gegenstand von verschiedenen Richtungen jeweils näher herangezogen werden kann.
6. Kabelbahn-Transportsystem nach Anspruch 1, wobei das äußere Gehäuse durch erste und zweite hohle Außengehäuse (64-1, 64-2) gebildet ist, die als Tank für ein Betriebsöl einer hydraulischen Vorrichtung (76) und als Tank für ein Brennstofföl für die Energiequelle (70) dienen, wobei die ersten und zweiten Außengehäuse durch Verbindungsabschnitte (66) miteinander verbunden sind, und die hydraulische Vorrichtung (76) die Energiequelle, eine Kupplung (72) und ein Getriebe (74) für die Geschwindigkeitsänderung antreibt, ferner ein erstes Seil (88) an dem ersten Außengehäuse über eine Rolle (90) und ein zweites Seil (96) an dem Verbindungsabschnitt über eine andere Rolle (98) aufgehängt ist, und erste bis dritte Antriebsräder (102) an dem ersten und zweiten Außengehäuse angebracht sind, und wobei um diesen ersten bis dritten Antreibsräder drei Nebenkabelbahnen gewunden sind, und die Tragvorrichtung durch den Betrieb dieser Nebenkabelbahnen bewegt wird.
7. Kabelbahn-Transportsystem nach Anspruch 6, wobei erste und zweite Antriebsräder (102) nur an den beiden Außenabschnitten des ersten und zweiten Außengehäuses (64-1, 64-2) angebracht sind und erste und zweite Nebenkabelbahnen (104-1, 104-2) um die ersten und zweiten Antriebsräder gewunden sind.
EP19870100353 1987-01-14 1987-01-14 Funkgesteuertes Kabelbahn-Transportsystem Expired EP0274554B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP19870100353 EP0274554B1 (de) 1987-01-14 1987-01-14 Funkgesteuertes Kabelbahn-Transportsystem
DE8787100353T DE3765533D1 (de) 1987-01-14 1987-01-14 Funkgesteuertes kabelbahn-transportsystem.

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Application Number Priority Date Filing Date Title
EP19870100353 EP0274554B1 (de) 1987-01-14 1987-01-14 Funkgesteuertes Kabelbahn-Transportsystem

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EP0274554A1 EP0274554A1 (de) 1988-07-20
EP0274554B1 true EP0274554B1 (de) 1990-10-10

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CH688313A5 (de) * 1994-09-28 1997-07-31 Peter Fux Selbstfahrwinden-Anlage.
AT409812B (de) * 2000-12-12 2002-11-25 Prinz Herbert Dipl Ing Verfahrbare maschinen mit arbeitsgeräten
WO2005037620A1 (es) * 2003-10-21 2005-04-28 Darren William Hreniuk Mitchel Sistema se travesía de seguridad de vías binarias reconfigurable para brindar trayectos seguros sobre más rango de inclinaciones
CN104875750B (zh) * 2015-04-13 2017-07-14 四川中科领格科技有限公司 消防遥控大绳横渡装置
CN105235684B (zh) * 2015-11-11 2018-03-09 福建农林大学 山地集材索道跑车驱动结构及其工作方法

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US2349263A (en) * 1941-08-06 1944-05-23 Grabinski Philip Vehicle
US3022747A (en) * 1959-01-26 1962-02-27 Humboldt Company Skyline yarder with radio controls
US3710726A (en) * 1970-04-27 1973-01-16 H Buchholz Cableway
CH562751A5 (en) * 1974-03-11 1975-06-13 Schneider Kurt Rope-supported travelling crane - has hydraulic system valves controlled by radio signals from ground level

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EP0274554A1 (de) 1988-07-20

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