JP3584199B2 - Cableway transport device - Google Patents

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cableway transport device that transports articles by suspending a transporter on a single cable that is erected in the air.
[0002]
[Prior art]
In cableway transport facilities and cableway transport devices that transport people and goods by suspending the transporter on cables installed in the air along the slopes (slope) of mountains or hills, a conventional method of suspending the transporter is used. The mainstream method is to lay a total of three cables: a main line (cable) and a main line for moving the carrier by pulling it with a winch or the like, and generally has a complicated and large-scale configuration. Has become.
[0003]
[Problems to be solved by the invention]
However, in order to be able to transport the goods to the mountains, hills, cliffs, or the like by changing the location at any time and to work on them, in the above-described conventional technology, the cable is stretched or the device is installed. However, there are problems such as that much labor and labor are required, and it is not possible to respond promptly, that the price and installation cost of the device become expensive, and that a large installation space is required.
[0004]
[Means for Solving the Problems]
The present invention is a cableway conveying device made in view of the problems in the above-described conventional technology, and inclines one cable in the air according to a mountain, a hill, a cliff, or the like, and installs the cable by inclining the cable. In this case, the transporter is suspended by the cable and is reciprocated to carry the article.
That is, the solution is as described below.
[0005]
(1) A motor, a gear box for reducing the rotation of the motor, a rotating drum provided between the motor and the gear box, and a symmetrically inclined upper portion pivotally supported by a support shaft above the center of the rotating drum. , A pulley pivotally supported by the ends of both arms, a frame attached to the rotating drum and supported by a support shaft, and a conveyed article provided at a lower end of the frame configured the carriage and a hanging bar, moreover,該搬device is said from below of the rotary drum over the inside of the two pulleys, so as to embrace the rotation drum in a single cable bridged by inclining the air suspended It is a cableway conveying device characterized by being provided .
[0006]
BEST MODE FOR CARRYING OUT THE INVENTION
An embodiment of the present invention will be described with reference to the drawings showing an embodiment. As shown in FIGS. 11 and 2, the present invention rotationally drives a rotary drum 3 via a gear box 2 for reducing the rotation of a motor 1. The pulleys 4 and 4 are provided at two locations above the rotary drum so as to be tilted and rotated to form a transporter A. The pulleys 4 are provided at two locations below the rotary drum 3 from below the rotary drum 3. 4, a cable 5 is hung on the inside of the frame 5 of the frame 7 of the transporter A by suspending the rotary drum 3 with one of the cables 5 so as to embrace the rotary drum 3. The object to be transported is hung on the hanging rod 11 provided at the lower end and transported.
[0007]
The motor 1 and the gear box 2 for reducing the rotation of the motor are symmetrically arranged on the frames 7, 7 supported at both ends of the three supporting shafts 6 with the rotating drum 3 interposed therebetween. When the cable 5 is hung on the rotary drum 3 and hung therefrom, a substantially equilibrium can be maintained.
A power cord 18 for rotating the motor is wired to the tail of the motor 1.
[0008]
A guide groove 3a is provided in a portion of the outer peripheral portion of the rotating drum 3 where the cable is hooked, for guiding the cable 5 so as not to be displaced.
The guide groove 3a is provided with anti-slip irregularities 3b so as not to slip when the cable 5 is wound around and the transporter A is moved, for example, when the cable 5 has a large inclination.
[0009]
In the upper part of the center of the rotary drum 3, arms 9, 9 are extended symmetrically and obliquely upward by a support shaft 6 which supports the frames 7, 7 at a fixed interval above. Pulleys 4 and 4 are rotatably supported by shafts 10 and 10 at the ends of the extended arms.
[0010]
Then, as shown in FIG. 3, according to the inclination of the cable 5, the arms 9, 9 supporting the pulleys 4, 4 tilt and rotate. The inclination angle B of the cable 5 is about 60 degrees at the maximum, and it is desirable that the cable 5 be installed and used at an inclination angle of 60 degrees or less.
The cable 5 has a diameter of about φ10 to φ15 mm, and it is preferable to use a cable manufactured by twisting a large number of steel wires.
[0011]
The lower end surface of the frame 7, 7 Ri hanging rod 11 at both ends to a fixed mounting support brackets 12, 12 supporting the tare, hung directly cargoes through the hanging hook to the hanger bar 11, Alternatively heavy consignment is Ru Citea as transporting an lifted cargoes through the winding winch or the like.
[0012]
【Example】
Next, a description will be given of an embodiment in which the present invention is hung on a single cable erected at an angle in the air to transport a conveyed object along a cableway.
The cable 5 has its ends fixed to pillars 13, 13 erected on the flat ground and the top of the mountain with stoppers or the like, and pulled by a chain block 14 to be inclined in the air. Alternatively, the end of the cable 5 may be fixed to a standing tree such as a tree instead of the support.
[0013]
The transporter A is hung on the inside of the pulleys 4 and 4 and pulled outward so that the cable 5 embraces the rotary drum from below the rotary drum 3 and is suspended therefrom, as shown in FIG. In accordance with the inclination, the arms 9, 9 that support the pulleys 4, 4 are rotated about the upper support shaft 6 as a pivot, and are in an inclined state.
[0014]
At the lower end surface of the frame 7 of the transporter A, hanging rods 11 are mounted and fixed with both ends supported by support brackets 12, and a load 15 is suspended from the hanging rods 11 via hooks or the like.
In the case of a heavy object, the conveyed object 15 may be lifted and suspended by a hoisting winch or the like.
[0015]
A power cord 8 is suspended from the tail of the motor 1 by a hook 16 with a pulley which allows the cable 5 to move freely, and a plug 18 is connected to a power socket (not shown) via a push button operation switch 17. It is made to insert.
Instead of the push button operation switch 17, a remote control operation switch (not shown) may be used.
[0016]
As described above, the plug 18 is inserted into the power socket (not shown), the motor 1 is rotated by the push button operation switch 17, the speed is reduced by the gear box 2 (FIG. 1), and the rotating drum 3 shown in FIG. When rotated in the direction of arrow A, the rotating drum 3 winds up the cable 5, and the transporter A moves upward (direction of arrow C). Conversely, when the drum 3 is rotated in the direction of arrow B, the transporter A moves downward (in the direction of arrow D), and the transported object 15 suspended by the transporter A is transported, and the manually suspended portion of the power cord 8 follows the transporter A as it moves.
[0017]
The peripheral speed of the rotating drum 3 for rotating and rotating the motor 1 is reduced to 10 to 15 m / min, and the moving speed of the transporter is set to about 10 to 15 m per minute. It may be increased or decreased taking into account.
[0018]
In addition, the conveyed article is an article, the weight of which is 100 kg or less, and which is 150 kg or less even when the weight of a transporter, a hoisting winch and the like is added.
When the thickness (diameter) of the used cable obtained by twisting steel wires is 10 mm, the tensile strength at break is 4200 kg, and when the safety factor is 3, the allowable tensile strength is 1400 kg. Is secured.
[0019]
【The invention's effect】
As described above, according to the present invention , a rotating drum is provided between a motor and a gear box, and an arm symmetrically extending obliquely upward is pivoted on a support shaft above a central portion of the rotating drum. A pulley is supported at the end of the arm, a frame attached to the rotating drum is supported by a support shaft, and a transporter provided with a hanging rod of a conveyed product at the lower end of the frame is pulled in the air while being inclined. It is designed to be hung on the inside of pulleys provided at two places so as to embrace the rotating drum with a single cable erected, suspended, and transported by reciprocating the transporter by rotation driving of the rotating drum, The following effects are obtained.
That is,
(1) Since it is only necessary to lay one cable inclining in the air, the labor required for erection and installation can be saved, and it is possible to quickly respond to cableway transportation by changing the installation location as needed.
[0020]
(2) Since the apparatus is simple and lightweight, and the installation space is small, the manufacturing cost and the installation cost can be reduced.
[Brief description of the drawings]
FIG. 1 is a perspective view of a main part showing an embodiment of the present invention.
FIG. 2 is a sectional view taken along line TT of FIG. 1;
FIG. 3 is a sectional view taken along line TT in FIG. 1 in which a cable is inclined.
FIG. 4 is a side view showing an embodiment for carrying a cableway according to the present invention.
[Explanation of symbols]
A Carrier 1 Motor 2 Gear box 3 Rotating drum 3a Guide groove 3b Roughness notch 4 Pulley 5 Cable 6 Support shaft 7 Frame 8 Power cord 9 Arm 10 Shaft 11 Hanging rod 12 Support bracket 13 Support 14 Chain block 15 Cargo 16 Pulley hook 17 Push button operation switch 18 Plug

Claims (1)

A motor, a gear box for reducing the rotation of the motor, a rotating drum provided between the motor and the gear box , and a symmetrically extending obliquely upwardly above the center of the rotating drum by a support shaft. Arm, a pulley that is pivotally supported at the ends of both arms, a frame that is attached to the rotating drum and that is supported by a support shaft, and a hanging bar for a load provided at the lower end of the frame. carriage is composed of a, moreover,該搬device is said from below of the rotary drum over the inside of the both pulleys, it is suspended so as to embrace the rotation drum in a single cable bridged by inclining the air A cableway transport device, comprising:

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