JPH0478648A - Rope induction device in ropeway terminal - Google Patents

Abstract

PURPOSE:To avoid the lifting of a rope from a rope receiving device by constructing a rope induction device, disposed at the tip part of a terminal, in such a way that plural induction wheels are pivotally fixed being positioned gradually downward to the tip side from the base end side so that the angle-of- refraction of the rope has the required value. CONSTITUTION:A rope 2 circulated in a track in a terminal 3 provided at the foot of a mountain is supported/induced by a rope receiving device 17 and then supported/induced by a rope induction device 8 mounted at the tip of the terminal 3 so as to be induced into the terminal 3. In the rope induction device 8, induction wheels 36... for allowing the travel of the rope 2 are pivotally fixed between beams 34, 34 formed of long plates through pins 35... in such a way as to be at equal spaces apart in the horizontal direction, and in the vertical direction, positioned gradually downward to the tip side B by the measures L1,L2,L3 in relation to the horizontal line 39 passing the pins 35 of the induction wheels 36 on the base end side A. The rope 2 passing the induction wheels 36 are thereby bent by the respective induction wheels 36 to prevent excessive force from acting upon the rope 2.

Description

Detailed Description of the Invention [Industrial Application Field 1] The present invention is applied to the field of cableways, particularly automatic circulation cableways, which are attached to the tips of terminals (terminals, hereinafter referred to as stops) at both ends, and are used for guiding. The present invention relates to a cable guiding device that guides the cable by pivoting wheels.

[Prior art] Among cableway equipment, especially automatic circulation type cableways, it is necessary to secure a fixed position of the cable horizontally or semi-horizontally so that the cable can be reliably gripped and released within the terminal. It won't happen.

On the other hand, in the vicinity of the terminals at both ends, the 1st column is installed at the foot terminal and the final column is placed at the summit terminal to minimize the swinging of the cable between the foot terminal and column 1 or between the summit terminal and the final column. However, depending on the movement position of the carrier, the cables swing, causing drooping or lifting.

FIG. 5 is a side view showing a conventional cable guide device 60 pivotally mounted at the tip of a terminal. The fixed beam 61 has a plurality of guiding wheels 62, 62, . . . attached to pins 63, 63, .・・・
- Rotatably mounted on the horizontal line at equal intervals. Next, on the track side of the cable guide device 60, a two-wheel dual support device 64 to which two guide wheels 62°62 are pivotally mounted is further disposed. As shown in the figure, a frame 67 extends downward from a horizontal arm 68 extending or erected from a beam of the building, and furthermore, a beam pin 66 is fixed and extended horizontally at the bottom of the frame 67. , a two-wheel beam 65 is pivotably pivoted at a central position, and a guide wheel 62.62 is rotatably pivoted to the two-wheel beam 65 by a pin 63.63 at a symmetrical position with respect to the beam pin 66. ing.

Therefore, as shown in FIGS. 6(A), (B), and (T), for example, if the cable 2 is swung in the direction of the arrow 70 depending on the position of the carrier 50 and the angle of refraction at which it is introduced into the terminal increases. Following this, the two-wheel beam 65 also swings around the beam pin 66, so that the supporting force of the cable 2 is evenly distributed to the guide wheels 62, 62.

[Invention or Problem to be Solved] Figures 6 (A) and (B) 7 (1) A cable guiding device 60 with the above-described configuration attached to the tip of the foot terminal;
The carrier 50 moves in the direction of the arrow 73 between the carrier 50 and the six-wheeled cable support device 71, which is a balanced type and is configured by pivoting six guide wheels attached to the No. 1 column arranged adjacent to the carrier. 50a
, 50b.

Cable 2 and cable guiding device 60 when proceeding in the order of 50c
FIG.

As shown in the figure, the carrier 50 is at a carrier position 50a.

When the cables 50b and 50c approach the cable guiding device 60 in this order, the refraction angle β1. β2. β3 gradually increases, and the guiding wheel 62
．． The load acting on 62 also increases. However, there is a limit to the load supported by the two-wheel support device 64, and the cable 2
There is also a limit to the bending angle per wheel of the guide wheels due to the bending stress of the cables. Furthermore, when the capacity of the carrier increases, that is, the weight of the carrier increases, the cable 2 rises at the position of the cable guide device 60 due to the refraction angle β3 at the two-wheel support device 64, as shown in FIG. Problems have arisen that cannot be adequately addressed by cable guidance devices.

The present invention has been made to solve the above-mentioned problems, and even when the position of the carrier or the weight of the carrier changes,
Cable guidance that maintains the bending angle and support load of each guiding wheel almost constant, prevents excessive bending stress from occurring on the cables, and avoids lifting of the cables from the leaf receiver. The purpose is to provide a device.

[Means for Solving the Problems 1] Corresponding to this object, the cable guide device for the cableway terminal of the present invention grips a cable gripping machine in which a carrier is suspended on the cable circulating between the pulleys of the terminals at both ends. In the automatic circulation cableway, the rope is arranged at the tip of the terminal, and the cable is moved along the cableway line, and at the terminal, the rope gripping machine is used to hold and release the rope. A cable guiding device for guiding the introduction or sending out of the cable, which includes a beam supported in a substantially horizontal position by support pins on the proximal end side and the distal end side, respectively, and a plurality of guide wheels for guiding the cable. The guide wheels are pivoted in parallel to the beam with a height displacement corresponding to the refraction angle to be imparted to the cable, and at least the support pin on the tip side is pivoted to the beam using a take-up device. The feature is that the position can be adjusted up and down.

[Function] The cable guiding device of the present invention directs a plurality of guide wheels from the proximal end to the distal end so that the cables have a predetermined interval in the horizontal direction and a required bending angle in the vertical direction. It is gradually positioned downward and pivoted. Therefore, when the carrier moves between the terminal and the adjacent column and the bending angle of the cable introduced into or sent out from the terminal changes, the guide wheels that support and guide the cable according to this bending angle change. By changing the number of cables, the cables are prevented from being excessively bent and excessive loads are not applied to the guide wheels. Furthermore, the base end of the beam to which the guide wheel is pivoted is pivotally connected to the bracket via a hinge pin, and a take-up device is attached to the swinging tip side, making it possible to finely adjust the inclination of the entire cable guide device. , it is possible to accurately align the height with the double support device of the adjacent column. Next, there is an adjustment bolt on the bracket to which the beam is pivoted, so that it is possible to adjust the height between the carrier's cable grip and the rail on which it runs. The cable can be guided stably from the terminal to the terminal and from the terminal into the track, and the cable gripping machine for the carrier can reliably handle and release the rope within the terminal.

[Example] Hereinafter, details of the present invention will be described with reference to drawings showing one example. FIG. 1 shows a plan view of an automatic circulation type cableway 1 in which the tip cable guide device 8 of the present invention is arranged at the tips of the foot terminal 3 and the summit terminal 10. Sanroku Terminal 3
A cable 2 is wound around a pulley 4 pivotally installed at the mountaintop terminal 10 and a pulley 11 pivotally installed at the mountaintop terminal 10 and circulates at high speed. A rope gripping machine 51 with a carrier 50 suspended thereon is operated at high speed while gripping the rope 2 on the track. Next, the carrier 50
When the vehicle enters the terminal 3 at the foot of the mountain in the direction of the arrow 21, the rope gripping machine 51 of the carrier 50 immediately starts rolling on the rail 5 constructed at the terminal 3 at the foot of the mountain, and traverses the rope 2.

Next, when the carrier 50 passes through the deceleration transfer device 6, which is configured by a plurality of tires pivoted in parallel so that the rotation gradually slows down in the direction of movement of the carrier 5, the carrier 50 becomes slow or very slow, and is forwarded. It is rolled on the rail 5 by a device (not shown), its traveling direction is turned 180 degrees, and it is sent to the departure side. During this time, passengers get on and off the carrier 50.

Next, after passengers have finished getting on and off, the rope gripping machine 51 is sent to the acceleration transfer device 7. The acceleration transfer device 7 is arranged along the rail 5 on the departure side, and is structurally opposite to the deceleration transfer device 6 described above, and is configured so that the rotation of the tires gradually becomes faster in the direction of movement of the carrier. When the carrier 50 passes through the accelerated transfer device 7, it is accelerated to the speed of the cable 2, which circulates at a very low speed or at a higher speed than the low speed, and then the rope gripping machine 51 of the carrier 50 grasps the cable 2. It starts in the direction of arrow 22. Next, the gripping rope t1451 grips the rope 2, and the carrier 50, which is being operated on the track at high speed, is directed toward the mountaintop terminal 10 from the direction of the arrow 22.
Upon arriving at the terminal 3 at the foot of the mountain, the rope starts rolling on a U-shaped or horseshoe-shaped rail 12 in plan view, and the rope gripping machine 51 wanders along the cable 2 and then returns to the rail 1.
The deceleration transfer device 13 installed in parallel along the line 2 reduces the speed from low to very low, and after the passenger gets off the train, the accelerating transfer device 14 accelerates the speed from low to very low to the speed of the cable 2. The rope gripping machine 51 grips the rope 2 and the arrow 21
It is set out along the track in the direction of the train.

Figure 2 shows the terminal 3 at the foot of the mountain shown in Figure 1 with the arrow a-
It is a side view seen from the a direction. The cable 2 circulating in the track is supported and guided by a double support device 17 attached to the No. 1 support column adjacent to the foot terminal 3, and then the cable 2 of the present invention is attached to the tip of the foot terminal 3. It is supported and guided by the guidance device 8 and guided into the foot of the mountain terminal 3. Furthermore, in order to separate from the rope gripping device 51 of the carrier 50, an on-site rope receiving device 23 is installed.
It is bent downward by .degree. 24 and wound around the pulley 4. At this time, since the carrier 50 is separated from the cable 2, the weight of the carrier 50 does not act on the cable 2 inside the mountain foot terminal 3, and the cable 2 moves stably without swinging.

However, between the cable guide device 8 and both receiving devices 17, the amount and shape of the cable 2 hanging down differ depending on the presence or absence of the carrier 50 or the position where the cable 2 moves. Therefore, the entrance angle or exit angle of the cable 2 supported and guided by the cable guide device 8 naturally changes. FIG. 3(A) is a side view showing the detailed structure of the cable guide device 8 attached to the tip of the mountain foot terminal 3 shown in FIGS. 1 and 2. Figure 3 (a)
2 is a partially enlarged view showing the structure of the proximal end portion of the cable guiding device 8. FIG. FIG. 3 is a front view showing a portion of the take-up device 40 of the cable guiding device 8. Guide wheels 36° 36.36.36 for the cable 2 to run between the beams 34.34 formed of long plates are connected to pins 35, 35.
, 35. 35 at equal intervals in the horizontal direction and vertically toward the distal side B with respect to the horizontal line 39 passing through the pin 35 of the guide wheel 36 on the proximal side A, the dimensions 1i,
L2 and L3 are located below and rotatably pivoted. Therefore, the line connecting the centers of the pins 35.35, 35°35 is made to form a circular arc, and the cable 2 is
Each guide wheel 3 when passing 6.36, 36.36
It is designed to be refracted at 6. Next, the guide wheel 36
．． The proximal end side A of the beam 34.34 having the 36° 36.36 pivoted thereon is pivoted to the support bracket 30 by means of the proximal end support pin 31 so that the distal end side B thereof can pivot in the direction of arrow 48 or arrow 49. . Further, as shown in FIG. 3(A), the support bracket 30 is fixed to the end of the rail frame 5 supporting the rail 5 by bolts 33.33.33. Further, the support bracket 30 has a mounting portion 30a having an inverted shape when viewed from the side, and an adjustment bolt 32 is attached to the upper flange portion 30b. Next, there is a take-up device 40 on the distal end side B of the cable guiding device 8, which moves finely in the direction of arrow 48 or arrow 49 around the proximal end support pin 31 to adjust the overall inclination of the cable guiding device 8. It is possible to adjust. The take-up 40 is shown in FIG.
A horizontal arm 4 installed on the beam of the building as shown in
A frame 46 is fixed and extended downward from 7, and a plate 44 is fixed to the lower end of the adjustment bolt 4.
5 is attached from the bottom to the top, and its tip abuts the lower part of the boss portion 37a of the tip support pin 37. A clamping plate 41 is fixed to the frame 46 side of the tip support pin 37, and there is a clamping plate 42 that cooperates with the clamping plate 42, and the bolts 43.4 are clamped across the frame 46.
3.43° 43 fixes the tip support pin 37 and defines the inclination of the beam 34, 34, that is, the cable guiding device 8. Next, a rope-break prevention guide 38 is attached to the tip of the beam 34 on the opposite side of the frame 46.

Next, Figures 4 (A), (B), and (T) show the cable guide device 8 installed at the tip of the foot terminal 3 shown in Figure 2 and the cableway line adjacent to the foot terminal 3. The gripping rope ta51 of the carrier 50 grips the cable 2 which is supported and guided between the leaf receiving devices 17 attached to the No. 1 support column, and moves to the carrier position 50a in the direction of the arrow 21.

This figure shows the drooping state of the cable 2 as it progresses in the order of 50b and 50G. Carriage position 50a shown in FIG. 4 (A)
Then, the carrier 50 advances from the leaf receiving device 17 attached to the No. 1 pillar, and the incident angle α1 of the cable 2 to the foot terminal 3
is small, so the cable 2 is connected to 1 on the proximal side A of the cable guide device 8.
It is guided in contact with two guiding wheels 36. Next, carrier 5
0 moves in the direction of the arrow 21, and at the carrier position 50b shown in FIG. It approaches terminal 3 at an angle of incidence α2. At this time, the angle of incidence α2 is larger than the angle of incidence α1 shown in FIG. be guided. FIG. 4 (T) shows that the carrier 5 has moved further in the direction of the arrow 21 than the state shown in FIG.
0, the incident angle α3 of the cable 2 to the foot terminal 3 becomes even larger, and the cable 2 is disposed at the foot terminal 3 in contact with all the guiding wheels 36, 36, 36, 36 of the cable guiding device 8. It is guided to the indoor leaf receiving device 24.

That is, the device 17 in which the carrier 50 is attached to the No. 1 support
When the vehicle advances in the direction of the arrow 21 from the side toward the foot terminal 3 in the order of carrier positions 50a, 50b, and 50c, the angle of incidence α1 of the cable 2 to the foot terminal 3 will change due to the weight of the carrier 50.
．． α2. α3 also gradually increases, and the number of cables in contact with the guide wheels 36 of the cable guide device 8 also increases in turn. Conversely, it is clear that when the carrier 50 departs from the terminal, the angle of incidence of the cables gradually decreases.

Therefore, the refraction angle per wheel of the guide wheels 36.36, 36.36 is evenly distributed regardless of the advancing position of the carrier 50, and the refraction angle of the cable 2 can be kept within a specified value. It is possible to apply the support load of the cable 2 evenly to 36.36°36.36. Furthermore, the support bracket 30 on the proximal side △ allows slight height adjustment between the cable guiding device 8 and the rail 5 disposed at the foot terminal 3 using an adjustment bolt 32. The smooth gripping and release of the rope 2 by the rope gripping machine 51 of 50 is a real success! can. In addition, a take-up device 40 installed on the tip side B of the cable guiding device 8 allows adjustment of the slope between the cable guide device 8 and the mounting device 17 attached to the No. 1 pillar adjacent to the foot terminal 3. Also beam 34
Detachment from the cable guide device 8 is prevented by a cable detachment prevention guide 38 fixed to the distal end of the cable.

[Effects of the invention] In an automatic circulation cableway, when a carrier passes between the foot terminal and the No. 1 column or between the summit terminal and the final column, the angle of incidence at which the cable enters the terminal or the angle at which the cable enters the cableway line from the terminal depends on the passing position. The outgoing angle of the beam changes greatly. Especially recently, as the constant zero of the carrier increases and its own weight increases, this tendency becomes more pronounced. On the other hand, the cable guiding device attached to the tip of the terminal of the present invention,
The center of rotation of the guide wheel that guides the cable is arranged approximately on a circular arc, and as the incident angle or the exit angle increases according to the change in the incident angle of the cable to the terminal or the exit angle from the terminal. , the number of guide wheels that guide the cables increases, and conversely, when the number of guide wheels that guide the cables decreases, the number of guide wheels that guide the cables decreases. In other words, the bending angle of the cable by the guide wheel can be kept below a certain amount, and the bending stress on the cable can be reduced, while at the same time the load acting on the guide wheel can also be kept below a certain value. It greatly improves lifespan. Moreover, there is an effect that the cables are stably guided without floating from the on-site cable receiving device attached to the terminal. Next, the entire cable guiding device is tilted by the take-up device attached to the tip, and the
Since it is possible to adjust the slope with the mounting device attached to the first column or the last column, it is possible to more accurately match the movement trajectory of the cable. In addition, it is possible to adjust the height between the rail on which the carrier's rope gripping machine travels and the cable guided by the rope guiding device using the adjustment bolt of the bracket that pivotally connects the beam of the guide wheel. The cable is designed to allow accurate gripping and release of the cable. Furthermore, a guide for preventing rope detachment is attached to the tip of the bim to which the guide wheel is pivotally attached, so that detachment of the rope from the rope guiding device is also prevented, and the effect of the present invention in terms of safety is big.

[Other Embodiments] The following applications and embodiments are included within the scope of the present invention.

(a) The cable guide device attached to the tip of the terminal for guiding the cable is equipped with an adjustment bolt so that the base end support pin on the base end side, which is the terminal side, can also be adjusted up and down. Cable guiding device for a cableway terminal according to the claims (a) The cable guiding device attached at 5A to the tip of the terminal for guiding the cable is on the cableway side. A cable guide device for a cableway terminal as set forth in the claims, comprising a cable detachment prevention guide for preventing cable detachment at the tip end.

[Brief explanation of the drawing]

Fig. 1 is a plan view showing the schematic configuration of a mountain foot terminal and a mountain summit terminal equipped with the cable guiding device of the present invention, and Fig. 2 is a plan view of the mountain foot terminal shown in Fig. 1 as seen from the direction of arrow a-a. 3(A) is a side view showing the detailed structure of the cable guiding device of the present invention, and FIG. 3(B) is a side view showing the structure of the proximal end of the cable guiding device of the present invention. Fig. 3 (A) is a front view of the take-up device of the cable guiding device of the present invention as seen from the track side, and Fig. 4 (A) shows the cable guiding device and No. 1 strut cable receiving device. Figure 4 (a) is a side view showing the hanging state of the cable when the carrier passes close to the No. 1 pillar between the cable guiding device and the No. 1 pillar. Figure 4 (a) is a side view showing the hanging state of the cable when the carrier passes near the cable guiding device between the terminal's cable guiding device and the leaf receiver of the No. 1 column. FIG. 5 is a side view showing the hanging state; FIG. 5 is a side view showing the structure of the cable guide device attached to the tip of a conventional terminal; FIG. 6 (A)
is a side view showing the hanging state of the cable when the carrier passes near the No. 1 pillar between the cable guide device attached to the tip of the conventional terminal and the leaf receiver of the No. 1 pillar. Figure 6 (a) is a side view showing the hanging state of the cable when the carrier passes through the center between the cable guide device attached to the tip of the conventional terminal and the leaf receiver of the No. 1 column. And Figure 6 (2) shows the carriage passing between the cable guide device attached to the tip of the conventional terminal and the gripping device of the No. 1 column, near the cable guide device attached to the tip of the terminal. FIG. 3 is a side view showing the hanging state of the cable when 1... Automatic circulation cableway, 2... Cable, 3... Mountain foot terminal, 4... Pulley, 5... Rail, 5a
...Rail frame, 6...Deceleration transfer device, 6a.
...transfer tire, 7...acceleration transfer device, 7a...
・Transfer tire, 8... Tip rope guiding device, 9...
Tip cable guidance device, 10... Mountaintop terminal, 11
... pulley, 12 ... rail, 13 ... deceleration transfer device, 14 ... acceleration transfer device,
15... Tip cord guide device, 16... Tip cord guide device, 17, 18, 19. 20... Leaf receiver device, 2
1.22...Arrow, 23.24...Yangnai cable support device, 30...Support bracket, 30a...Mounting part,
30b...flange portion, 31...base end support pin,
32...adjustment bolt, 33...bolt, 34...
・Beam, 35...pin, 36...guide wheel,
37... Tip support pin, 37a... Boss, 38...
・・Rope slip prevention guide, 39 ・Horizontal line, 40 ・・
Take-up device, 41... pinching play 1-142
...Holding plate, 43.43...Bolt, 44
...Plate, 45...Adjustment bolt, 46...
Frame, 47...Arm, 48.49...Arrow, 50...Carrier, 50a, 50b, 50cm...
Carriage position, 51... Pushing leaf device, 60... Cable guiding device, 61... Fixed beam, 62.62... Guide wheel, 63.63... Pin, 64... Two-wheeled cable Receiving device, 65... Two wheel beam, 66... Beam pin, 6
7...Frame, 68...Arm, 69...Arrow, 70...Arrow, 71...Six-wheel frost receiver, 72.72...Guidance wheel, 73...Arrow, a, a...Arrow, Ll, 12.
L3...Dimensions, α1. α2. α3...Angle of incidence, β1. β2. β3...Refraction angle, A...Proximal side, B...Distal side

Claims (1)

[Claims] The vehicle is operated along the cableway by using a rope gripping machine that suspends the vehicle from a cable that circulates between the pulleys of the terminals at both ends.
In the automatic circulation cableway in which the rope gripping machine is used to hold and release the rope at the terminal, a rope is provided at the tip of the terminal to guide the cable to be introduced or sent out. The guiding device comprises a beam whose proximal end and distal end are each supported in a substantially horizontal position by support pins, and a plurality of guiding wheels for guiding the cables, the guiding wheels being attached to the beam. A cableway terminal that is pivoted in parallel with a height displacement corresponding to a refraction angle to be imparted to the cable, and at least the support pin on the tip side is adjustable in position up and down using a take-up device. cable guidance device.