JPH0620153U - Cableway device - Google Patents

Abstract

(57) [Summary] [Object] To obtain a cableway device having a drive means for a detachable carrier drive roller which does not require a long chain of propeller shafts and is easy to maintain by using the cableway rope itself as a drive source. [Structure] One of a series of drive rollers 3 is engaged with the cable rope 1 and is rotated by the cable rope. At least one pair of cable rope engagement rollers 8 and 9 is provided with a belt 11 and pulleys 8a, 3a and 9a. , 10a drive connection, cableway rope 1
The carriage 2 is rotated so as to be driven at a speed slower than that of the cableway rope 1 in the same direction as the moving direction.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention uses a series of drive rollers to drive a detached carrier from a cableway rope when it is picked up and sent out at an elevating station, and drives the detached carrier by a straight line pick-up approach and a send-out approach respectively. The present invention relates to a cableway device that drives a carrier at a speed lower than that of a rope.

[0002]

[Prior art]

 In a conventional cableway device of this type, as shown in FIG. 1, a prime mover 21 for driving a cableway rope out of a series of drive roller groups 20 for driving a detached carrier by a straight-line approach approach and a delivery approach respectively. Each drive roller, which is remote from the prime mover 22, is generally driven by the prime mover 12 of the prime mover 11 via a series of propeller shafts.

[0003]

[Problems to be solved by the device]

 However, this conventional configuration has a drawback that maintenance is troublesome because the drive roller is driven by the prime mover of the prime mover via a long chain of a plurality of propeller shafts.

Therefore, an object of the present invention is to obtain a cableway device having a drive means for a detachable carrier drive roller that does not require a long chain of propeller shafts and is easy to maintain.

[0005]

[Means for Solving the Problems]

 To this end, the cableway device according to the present invention comprises a belt-pulley between at least one pair of cableway rope-engaging rollers which engages one of the drive roller groups with the cableway rope and is rotated by the cableway rope. It is characterized in that it is driven and connected by means of and is rotated so as to drive the transporter at a slower speed than the cableway rope in the same direction as the moving direction of the cableway rope.

[0006]

[Action]

 According to this structure, when the cableway rope driven by the prime mover moves, the cableway rope engagement roller is rotated by the cableway rope. One rope drive pulley of the pair of rope drive pulleys coaxially attached to the rope hooking roller, and a pulley coaxially attached to one drive roller of the drive roller group. The driving roller is rotated by the driving belt which is wound around the other one of the rope driving pulleys and the turning pulley in order to form a closed loop. As a result, it is possible to drive the carrier detached by the straight line approaching approach and the straight approaching approach at a slow speed different from that of the cableway rope.

[0007]

【Example】

 Next, preferred embodiments of the present invention will be described with reference to the drawings.

FIG. 2 shows a drive roller that detaches a detachable carrier 2 from a cableway rope 1 driven by a driving pulley (not shown) and drives the cableway rope 1 at a slow speed different from the speed of the cableway rope. The state in which the carrier 2 is driven by the (tire wheel) 3 is shown.

After the gripping jaws 4 of the transporter 2 release the ropeway rope 1, the transporter 2 is supported by the guide rails 5a and 5b provided on the frame of the elevating station and mounted on the top surface of the transporter suspension T bar 6. The drive roller 3 engages with the drive surface 7 and drives the carrier 2. The gripping jaw 4 and the driving surface 7 are described in Japanese Utility Model Application No. 3-120267 of the applicant's earlier application.

According to the invention, the drive source for driving this drive roller 3 is derived from the prime mover for the prime mover via a long chain of propeller shafts, as in the prior art of FIG. Instead, as shown in FIG. 3, it is the cableway rope 1 itself.

According to the present invention, the cableway rope 1 is engaged near the predetermined drive roller 3 of the series of drive roller groups that drive the carrier 2 that has been separated by the straight line approaching approach and the straight approaching approach. A pair of ropeway hooking rollers 8 and 9 and a turning roller 10 are rotatably attached to the frame of the lifting station. The successive drive rollers 3 are drivingly connected to each other by belt pulleys.

The drive roller 3, the rope-raising rope engaging rollers 8 and 9, and the turning roller 10 are provided with pulleys 3a, 8a, 9a and 10a coaxial with the respective rollers. Cableway rope engagement rollers 8 and 9 are arranged on both sides of the drive roller 3, and a drive belt 11 is wound in the order of pulleys 8a, 3a, 9a, 10a and 8a to form a closed loop.

According to this structure, when the cableway rope 1 is driven by the driving pulley 21 as shown in FIG. 1 and moves in the direction of arrow A in FIG. 3, the pulleys 8a, 9a rotate counterclockwise. As a result, the pulley 3a rotates in the clockwise direction, and the drive roller group also rotates in the clockwise direction, and the carrier 2 is driven in the direction of arrow A.

The rotation transmission ratio between the pulleys is selected so that the angular velocity of the drive roller 3 is slower than the moving velocity of the cableway rope 1.

A tension roller (not shown) is engaged from above the cableway rope 1 between the cableway rope engagement rollers 8 and 9 to apply downward pressing force to the cableway rope, so that the cableway rope is engaged by the cableway rope engagement rollers 8 and 9. It is preferable that it be securely engaged with the shaft 9 and be surely driven to rotate. Further, the downward pressing force of the tension roller 12 may be applied to the belt between the driving rollers 3 in sequence.

[0016]

[Effect of device]

 According to the present invention, as in the prior art, instead of being led out from a prime mover for a prime mover through a long chain of a plurality of propeller shafts, the position is close to a drive roller to be driven in a drive roller group. Since the belt pulley is driven by the rope rope hooking roller arranged, the structure is simple, the manufacturing cost can be reduced, and the maintenance is easy.

[Brief description of drawings]

FIG. 1 is a schematic perspective view showing driving means in a lifting station of a conventional cableway device having a detachable carrier.

FIG. 2 is a diagrammatic explanatory view showing drive means and guide means for driving a carrier released from a cableway rope.

FIG. 3 is a diagrammatic explanatory view showing a drive device for driving a carrier released from a cableway rope of a cableway device according to the present invention along a guide rail. 1 cableway rope 2 carrier 3 drive roller (tire wheel) 4 gripping jaws 5a, 5b guide rail 6 carrier suspension T bar 7 drive surface 8,9 cableway rope hooking roller 10 turning roller 3a, 8a, 9a, 10a pulley 11 drive belt 12 Tension roller 20 Drive roller group 21 Drive pulley 22 Drive motor

Claims (1)

[Scope of utility model registration request] 1. The speed of a ropeway by a series of drive roller groups for separating the carrier from the cableway rope when the vehicle is picked up and sent out at an elevating station, and driving the removed vehicle by each of a straight line approaching approach and a straightening approach. In a cableway device that drives a carrier at a slower speed, at least one of each drive roller group is engaged with the cableway rope and rotated by the cableway rope.
A cableway device characterized in that a pair of cableway rope-engaging rollers are drive-coupled by a belt / pulley and rotated so as to drive a carrier at a slower speed than the cableway rope in the same direction as the moving direction of the cableway rope.