JP3618427B2 - Power generator at the stop on the driven side of the cableway - Google Patents

Description

[0001]
[Technology to which the invention belongs]
The present invention relates to a power generation apparatus for a driven side stop provided on a driven side pulley in a driven side stop of a cableway, that is, a terminal pulley, a tension pulley, and the like.
[0002]
[Prior art]
The cableway equipment that carries the transport by suspending the transporter using the suspension means for suspending the transporter on the rope is remarkably used for tourist transportation, skier transportation, etc. in mountainous areas and snowy areas. These cableway facilities are generally suspended, towed or towed by a rope that is wound in an endless manner between a driving pulley and a driven pulley respectively arranged at the stops at both ends. A transporter is operated and transported along with the movement of the rope. There are the following two types of driving modes. One of them is a fixed driving system, in which a driving pulley with a driving device is arranged at the driving stop at one end, and a tension pulley with a tensioning device is arranged at the driven stop at the other end. The rope is wound endlessly between the driving pulley and the tension pulley, and the carrier is operated by driving the rope by the rotation of the driving pulley. The other is a driving tension system, where a driving tension pulley with both driving and tension functions is arranged at the driving side stop at one end, and a turn-back guide is provided at the driven side stop at the other end. A terminal pulley having only the function of the above is arranged, and the rope is wound endlessly between these driving tension pulleys and the terminal pulley, and the rope is driven by the rotation of the driving tension pulley to operate the carrier. It is. In addition, here, the driving pulley or the driving pulley having the driving function is collectively referred to as a driving pulley, and the tensioning pulley or the terminal pulley having no driving function is collectively referred to as a driving pulley. This will be referred to as the driven pulley.
[0003]
In such cableway facilities, the required power is large for the power of the driving device at the driving side stop with the driving side pulley, but at the driven side stop only the power demand such as signal, security or lighting, The required power is generally sufficient with a small capacity. In many cases, the driven stop is located on the top of the cable track and is relatively far from the home, and it is often difficult to receive power from the outside. Therefore, in ordinary cableway facilities, power is supplied from the outside at the driving stop where the required power is large, and power is supplied to the driven stop by installing a dedicated distribution line from the driving stop. Has been made.
[0004]
[Problems to be solved by the invention]
However, as described above, although the power consumption at the driven side stop is generally small, it is necessary to invest a great amount of money to install a distribution line, and the construction cost is high, and the maintenance and maintenance costs are also large. It was not right.
[0005]
The present invention has been made in view of such circumstances, and it is not necessary to provide a distribution line that reaches the driven side stop where the amount of power used is small, and the power required for the driven side stop is obtained. The purpose of this project is to provide a power generation system at the stop on the driven side of the cableway that can be economically constructed and operated.
[0006]
[Means for Solving the Problems]
Corresponding to this purpose, the present invention runs endlessly between the driving pulley arranged at the driving side stop and the driven pulley arranged at the driven side parking lot and stretches it in the cableway. In a cableway facility that suspends a transporter from the striped line and operates the transporter along with the movement of the line and transports it, a rolling surface is formed on a peripheral edge of the driven pulley, and abuts against the rolling surface. A driving wheel that rolls is provided, and a generator that rotates via a gearbox by rolling of the driving wheel is provided, and the generator supplies the required power to the driven side stop via a storage battery. And an arm member that extends in a cantilevered manner from a column member that is erected on the ground and supports the driven pulley, and a support bracket that is fixed to the arm member. And the generator are separately attached to the support bracket. The drive wheel is attached to the input shaft of the machine, power generator driven side stationary field cableway that no such rotation is transmitted by winding conducting means from the output shaft of the speed increaser to an input shaft of the generator , Is configured as.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
(Embodiment 1)
The present invention is applicable to a case of a fixed circulation type cableway using a fixed type grinder as a grasping machine for suspending a carrier on a rope, and an automatic circulation type cableway using an automatic type grinder as a grinder. However, in this embodiment, a case of a fixed circulation type cableway using a fixed type grinder and a case of a dynamic tension system will be described.
[0008]
FIG. 1 is a plan view showing the entire arrangement relationship in the case of a single-line fixed circulation cableway and a dynamic tension system. It is endless between the stops at both ends, that is, the driving side stop 2a, that is, the driving tension stop 11 and the driving side pulley 3a or the driven side pulley 3b disposed in the driven side stop 2b, that is, the terminal stop 21. The rope 4 is wound in a shape and stretched in the cableway 5. Here, since the case of the driving tension system is described as described above, the driving pulley 3 a is the driving tension pulley 13, and the driven pulley 3 b is the terminal pulley 23. The drive shaft 14 fitted with the driving tension pulley 13 is connected to the driving shaft 14 of the driving device 16 provided in the driving tension frame 15. The driving tension frame 15 is slidable back and forth along the guide frame 17. On the other hand, the end pulley 23 is pivotally attached to the end pulley shaft 24, and the end pulley shaft 24 is fixed to the end frame 25 at a fixed position. On the other hand, the carrying device 6 has a fixed type grinder 7 as a suspension means, and an open chair type carrying device 6 is hung on the grasping device 7. Here, in order to avoid the congestion shown in the figure, one carrying device 6 is provided. However, in reality, a plurality of transporters 6, 6... Are suspended at predetermined intervals and a plurality of units are used.
[0009]
In such a configuration, when the driving tension pulley 13 is rotated by driving the driving device 16 including an electric motor, a speed reducer, etc., the rope 4 is driven to circulate, and the carrier 6 is moved in the direction of the arrow 9 along with the circulating movement of the rope 4. , 6 ... will be operated. Passengers get on the moving carrier 6 from one of the stops and are transported, and when they reach the other stop, they get off from the moving carrier 6 and thus passengers are transported continuously. And the structure of such a fixed circulation type cableway is already well-known, and remarkably many examples are implemented.
[0010]
Here, the power generation device 40 of the present invention is disposed at a position near the terminal pulley 23 of the terminal stop 21.
[0011]
FIG. 2 shows the configuration of the termination device 22. In the case of this embodiment, the column member 26 of the terminal frame 25 is a substantially trapezoidal or pyramid-like structure in a side view and is erected on the ground 29. An arm member 27 is fixed in the vicinity of the upper portion of the column member 26 and extends horizontally in a cantilever manner. Also, an arm member 28 is fixed in the same manner in the vicinity of a slightly lower position of the arm member 27. Slightly inclined upwards. The upper end of the end pulley shaft 24 is fixed to the vicinity of the tip of the arm member 27, and the lower end of the end pulley shaft 24 is a vertical axis of both end support fixed to the vicinity of the end of the arm member 28. 23 is pivotally attached to the terminal pulley shaft 24 and is inserted between the arm member 27 and the arm member 28.
[0012]
The cable 4 is introduced from the direction of the cable track 5 into the groove on the periphery of the terminal pulley 23, is wound and guided, and is guided to the cable track 5 again. On the lower surface of the peripheral edge of the terminal pulley 23, a flat rolling surface 23a is formed on the entire circumference as described later.
[0013]
Here, in this embodiment, the power generation device 40 is supported and installed on a support bracket 31 fixed to the arm member 28 as shown in FIG.
[0014]
The support bracket 31 has a shape and a configuration as shown in FIG. That is, the support bracket 31 is formed by forming a vertical plate member 32, a horizontal plate member 33, and a vertical plate member 34 in a fixed relationship with each other. The vertical member 32 has a plurality of mounting holes 32a, 32a,. The horizontal member 33 has a plurality of mounting holes 33a, 33a, etc., and the vertical member 34 has a generator mounting recess 35 formed by cutting out a plate material into a bay shape. A hole 37 is perforated. Here, the vertical plate 32 is a portion for fixing the support bracket 31 to the arm member 28, the horizontal plate 33 is a portion to which a speed increaser 42 to be described later is to be fixed, and the vertical plate 34 is described later. This is the part where the generator 50 is to be fixed.
[0015]
Next, as shown in FIGS. 5 and 6, the power generation device 40 mainly includes a drive wheel 41, a speed increaser 42, a conduction means 45, and a power generator 50. First, the speed increaser 42 is a speed increasing gear device having an input shaft 43 and an output shaft 44 projecting on both sides of a housing 42a, and is supported on the upper surface of the horizontal plate 33 of the support bracket 31, The bolts 33b, 33b,... Are fastened and fixed to the mounting holes 33a, 33a,. Drive wheels 41 are fitted on the input shaft 43 of the speed increaser 42. For example, a pneumatic tire wheel is used as the drive wheel 41, and the contact surface 41 a at the peripheral portion thereof is in contact with the rolling surface 23 a at the lower surface of the peripheral portion of the terminal pulley 23. An output shaft 44 projects from the other end of the speed increaser 42.
[0016]
A generator 50 is inserted and positioned in the generator mounting recess 35 of the vertical plate 34 of the support bracket 31. A mounting protrusion 52 of the generator 50 is fastened to the mounting hole 36 by a bolt 36a, and a mounting protrusion 53 of the generator 50 is fastened to the adjustment hole 37 by a bolt 37a. Here, the adjustment hole 37 is a long hole formed in an arc shape with a radius centered on the attachment hole 36. This is used to adjust the tension of the belt 48 described later appropriately. Next, the speed increaser 42 and the generator 50 are connected by a transmission means 45 so as to be able to transmit rotation. That is, a pulley 46 is fitted to the output shaft 44 of the speed increaser 42, and a pulley 47 is also fitted to the shaft 51 of the generator 50, and a belt is interposed between these pulleys 46, 47. 48 is wound around and can transmit rotation to each other. The belt 48 is preferably a V belt or a toothed belt.
[0017]
Next, the operation or action of the power generator at the driven side stop of the cableway in the present embodiment configured as described above will be described.
[0018]
As described above, the entire arrangement relationship of the cableway facilities in this embodiment is as follows. The driving tension pulley 13 which is the driving pulley 3a is arranged in the driving tension stop 11 which is the driving stop 2a at one end. In addition, a terminal pulley 23 that is a driven pulley 3b is disposed at a terminal stop 21 that is a driven-side stop 2b at the other end. In addition, the rope 4 is wound around between the driving tension pulley 13 and the terminal pulley 23. The rope 4 is driven and circulated by the rotation of the driving tension pulley 13, and the terminal pulley 23 rotates accordingly.
[0019]
A flat rolling surface 23 a is formed on the entire periphery of the lower surface of the peripheral edge of the terminal pulley 23. On the other hand, the contact surface 41a at the periphery of the drive wheel 41 is in contact with the rolling surface 23a, and the drive wheel 41 is driven by friction and rotates as the terminal pulley 23 rotates. This rotation is transmitted to the speed increaser 42 via the input shaft 43, and the output shaft 44 is rotated at a predetermined speed increase ratio of the speed increaser 42. Since this is a low speed if the rotational speed at the operating speed of the rope 4 remains as it is, it is necessary to increase the speed so as to be suitable for power generation. As the speed increaser 42, a gear type speed increaser such as a planetary gear type speed increaser or another gear type can be used.
[0020]
The rotation is transmitted from the output shaft 44 of the speed increaser 42 to the shaft 51 of the generator 50 through the conduction means 45. That is, a pulley 46 is fitted to the output shaft 44, and a pulley 47 is fitted to the shaft 51 of the generator 50, and a belt 48 wound between these pulleys 46, 47. As a result, the rotation is transmitted to the generator 50 and driven. The mounting protrusion 52 of the generator 50 is fastened to the vertical plate member 34 of the support bracket 31 with a bolt 36a, and the other mounting protrusion 53 is fastened and supported to the adjustment hole 37 using the bolt 37a. As described above, the adjustment hole 37 is formed in a circular arc shape having a radius centered on the attachment hole 36. Therefore, by adjusting the position of the bolt 37a along the adjustment hole 37, the upper and lower sides of the generator 50 can be adjusted. The position can be adjusted, and by adjusting in this way, the tension of the belt 48 can be suitably adjusted, and the follow-up adjustment is also possible when the belt 48 is stretched.
[0021]
In this way, the generator 50 is rotated to generate electricity and supplied to the load at the terminal stop 21.
[0022]
FIG. 7 is a system diagram showing an example of a power supply system. As described above, the drive wheel 41 of the power generation device 40 is rotated by the friction drive of the driven pulley 3b, and the generator 50 is rotated through the speed increaser 42 and the conduction means 45 to generate power. A storage battery 62 is connected to the connection from the generator 50 via a switch 61 on the way. This is to charge the cableway during operation so that the function can be maintained for a certain period of time even when the cableway is stopped, etc. Next, after passing through the no-fuse breaker 63, each load Branching correspondingly to each other, and further distributed and supplied to each load via no-fuse breakers 67, 68, 69 and the like. For example, the load 67 is an electric lamp, the load 68 is a signal lamp for driving safety, and the load 69 is a detection circuit for driving security, etc. In this way, a required power source is supplied to the driven side stop 2b. To do.
[0023]
(Embodiment 2)
In the above, the case where the driven side stop 2b in the fixed circulation cableway 1 is the terminal stop 21 has been described. However, the embodiment or aspect of the present invention is not limited to this, and various cases are as follows. Can also be used effectively.
[0024]
FIG. 8 shows a case where the technique of the present invention is applied to the fixed circulation type cableway 101 in the fixed driving system. In this case, the driving side stop 2a is the driving stop 111, and the driving shaft 114 of the driving frame 115 in the fixed position including the driving device 116 includes the driving pulley 113 as the driving side pulley 3a. The driven stop 2b is a tension stop 121, and a tension pulley 123, which is a driven pulley 3b, is pivotally attached to a tension frame 125. The tension frame 125 is guided to the guide frame 129 at the fixed position in accordance with the increase or decrease of the line tension, and can be slidably moved within a predetermined range in the front-rear direction. The rope 4 is wound between the driving pulley 113 and the tension pulley 123, and the transporters 6, 6...
[0025]
The power generation device 40 is provided in the tension frame 125 basically and equally as in the case of the above-described embodiment, and rotates by friction between the pulley peripheral edge and the drive wheel to generate power and supply power to the tension stop 121. To supply. In this case, the tension pulley 123 or the tension frame 125 moves back and forth along the guide frame 129. Therefore, in order to supply the generated power to the load at the fixed position, the relative movement between the tension pulley 123 and the tension frame 125 is absorbed. In order to do this, it is necessary to use a flexible electric wire or the like, but the others can be implemented in the same manner as described above.
[0026]
(Embodiment 3)
FIG. 9 shows a case where the technique of the present invention is applied to the automatic circulation type cableway 201 in the dynamic tension system. In this case, the driving side stop 2a is a driving tension stop 211, and a driving tension pulley 213 which is a driving side pulley 3a is pivotally attached to a driving frame 215 having a driving device 216. The driving tension frame 215 or the driving tension pulley 213 is guided to the guide frame 217 at the fixed position in accordance with the increase or decrease of the line tension, and can be slidably moved within a predetermined range in the front-rear direction. The driven side stop 2b is a terminal stop 221, and the end pulley 223 which is the driven side pulley 3b is pivotally attached to the end frame 225 at a fixed position. Thus, the rope 4 is wound between the driving tension pulley 213 and the terminal pulley 223. A rail 8 or 8 is provided in each of the driving tension stop 211 and the terminal stop 221 to guide the transporters 6, 6. In such a configuration, the carriage 6 is guided to the rail 8 at the stop and is forwarded and transferred at a slow speed, and when the departure from the stop, the grinder 7 grips the rope 4 and is coupled. When the car runs on the cableway 5 and reaches the other party's stop, the cable 4 is unloaded and transitioned to the rail 8, and thus the circulation service is performed.
[0027]
The power generation device 40 is provided in the end frame 225 basically equally as in the case of the above-described embodiment, and rotates by friction between the pulley periphery and the drive wheel to generate power and supply it to the load of the tension stop 221. I have to.
[0028]
(Embodiment 4)
FIG. 10 shows a case where the present invention is applied to an automatic circulation cableway 301 of a fixed driving method. In this case, the driving side stop 2a is a driving stop 311 and a driving pulley 313 which is a driving side pulley 3a is pivotally attached to a driving frame 315 which is provided with a driving device 316 and is in a fixed position. The driven stop 2b is a tension stop 321, and the tension pulley 323, which is the driven pulley 3b, is pivotally attached to the tension frame 325. The tension frame 325 is guided to the guide frame 329 at a fixed position corresponding to the increase or decrease of the line tension, and is slidable within a predetermined limit in the front-rear direction. The rope 4 is wound between the driving pulley 313 and the tension pulley 323. A rail 8 or 8 is provided in each of the driving tension stop 311 and the terminal stop 321 for guiding the carriers 6, 6. In such a configuration, the transporter 6 is guided to the rail 8 and is transported at a slow speed at the stopping place, and when the departure from the stopping place, the rope 4 is gripped by the gripping machine 7 and coupled. When traveling along the cableway 5 along with the movement, and reaching the other party stop, the cable 4 is unloaded and transitioned to the rail 8, thus circulating operation is performed.
[0029]
The power generation device 40 is provided in the tension frame 325 basically in the same manner as in each of the above-described embodiments. The power generation device 40 is rotated by friction between the pulley periphery and the driving wheel to generate power and load the tension stop 321. Supply power. In this case, since the tension pulley 323 moves back and forth along the guide frame 129, the point that it is necessary to use a flexible electric wire or the like between the fixed position is the same as in the case of the second embodiment. .
[0030]
(Embodiment 5)
The fifth embodiment relates to another embodiment in which the power generation device 440 is provided on the terminal pulley 423 of the terminal stop 421 similar to the first embodiment.
[0031]
As shown in FIG. 11, the end frame 425 of the end device 422 is such that arm members 427 and 428 extend laterally from the column member 426, and the end pulley 423 is pivotally attached to the arm member 427 via the end pulley shaft 424. . Further, the rope 4 is wound around the peripheral edge portion or the groove portion 423b of the terminal pulley 423 and guided in the direction of the cableway 5.
[0032]
Here, the drive wheel 441 of the power generation device 440 has a contact surface 441a in a position opposite to the rolling groove 423a in the vicinity of the groove 423b at the periphery of the terminal pulley 423 as shown in FIGS. Are in contact with each other, and are configured to be rotatable around an axis center 441x of the drive wheel. From the shaft center 441x of the drive wheel, it is connected to the generator in the same configuration as in the first embodiment.
[0033]
In such a configuration, the end pulley 423, which is the driven pulley 3b, rotates with the movement of the rope 4, and the drive wheel is driven by the contact between the rolling surface 423a of the end pulley 423 and the contact surface 441a of the drive wheel 441. 441 is rotationally driven by friction, and the rotation is transmitted to the generator as in the case of the above-described embodiment to generate power.
[0034]
Although the illustration of this embodiment shows the case where the driven pulley is the terminal pulley, it is of course applicable to the case where the driven pulley is a tension pulley.
[0035]
【The invention's effect】
In a cableway facility, the power consumption is large due to the power of the driving device at the driving side stop, but the power consumption is generally small at the driven side stop only due to power demand such as signal, security or lighting. Therefore, in general cableway facilities, power is supplied from the outside at the driving side stop where the power consumption is large, and power is supplied to the driven side stop by installing a dedicated distribution line from the driving side stop. I have to. However, as described above, the power used in the driven side parking lot is low in capacity for signal security and some lighting, but conventionally, a distribution line is installed and supplied from the driving side parking lot. As a result, construction costs, maintenance costs and maintenance costs are expensive, which is not economical.
[0036]
The present invention provides a drive wheel driven by a driven pulley on a driven side stop, and this rotation causes the generator to rotate through a speed increaser and a conduction means to generate power. It is intended to supply the required power. With simple equipment, the required power level can be sufficiently supplied to the driven side stop, and it is not necessary to provide expensive distribution line equipment, so the objective can be achieved economically.
[0037]
In addition, the configuration of the present invention can be applied to either a fixed circulation cableway or an automatic circulation cableway, and any driven pulley such as a terminal pulley in a driving tension system or a tension pulley in a fixed driving system can be used. It can also be applied to the follower stop that has it.
[Brief description of the drawings]
FIG. 1 is a plan view showing the overall arrangement relationship of a fixed circulation cableway.
FIG. 2 is a side view showing a configuration of a termination device.
FIG. 3 is a plan view showing a configuration of a termination device.
FIG. 4 is a perspective view showing a configuration of a support bracket.
FIG. 5 is a front view showing a configuration of a power generation device.
FIG. 6 is a side view showing the configuration of the power generation device.
FIG. 7 is a system diagram showing an example of power supply in a terminal stop.
FIG. 8 is a plan view showing the overall arrangement relationship when the power generator of the driven side stop of the present invention is provided in a fixed circulation cableway of a fixed driving system.
FIG. 9 is a plan view showing the overall arrangement relationship when the power generator of the driven side stop of the present invention is provided on the automatic tension type automatic circulation cableway.
FIG. 10 is a plan view showing the entire arrangement relationship when the power generator of the driven side stop of the present invention is provided on an automatic circulation type cableway of a fixed driving system.
11 is a plan view showing a power generation device at a cableway driven-side stop in Embodiment 5. FIG.
FIG. 12 is a side view showing details of a power generation device at a cableway driven-side stop in Embodiment 5.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Fixed circulation type cableway 2a Drive side stop 2b Driven side stop 3a Drive side pulley 3b Driven side pulley 4 Line 5 Cableway 6 Carrying device 7 Grasping machine 8 Rail 9 Arrow 11 Drive tension stop 12 Drive tension device 13 Drive Tension pulley 14 Drive shaft 15 Driving tension frame 16 Drive device 17 Guide frame 21 End stop 22 End device 23 End pulley 23a Rolling surface 24 End pulley shaft 25 End frame 26 Strut member 27 Arm member 28 Arm member 29 Ground 31 Support bracket 32 Vertical plate material 32a Mounting hole 32b Bolt nut 33 Horizontal flat plate material 33a Mounting hole 33b Bolt nut 34 Vertical plate material 35 Generator mounting recess 36 Mounting hole 36a Bolt nut 37 Adjustment hole 37a Bolt nut 40 Power generation device 41 Driving wheel 41a Contact surface 42 Gearbox 42a Housing 43 Input shaft 44 Output shaft 45 Conductor Step 46 Pulley 47 Pulley 48 Belt 50 Generator 51 Shaft 52, 53 Mounting protrusion 61 Switch 62 Battery 63, 64, 65, 66 No-fuse breaker 67, 68, 69 Load 101, Fixed circulation type cableway 111, 311 Fields 112, 312 Motor units 113, 313 Motor pulleys 114, 314 Drive shafts 115, 315 Motor frames 116, 316 Drive units 121, 321 Tension stops 122, 322 Tension devices 123, 323 Tension pulleys 124, 324 Tension pulley shafts 125, 324 325 Tension frames 129, 329 Guide frames 201, 301 Automatic circulation type cableway 211 Driving tension stopping place 212 Driving tension device 213 Driving tension pulley 214 Driving shaft 215 Driving tension frame 216 Driving device 217 Guide frame 221 End stop station 222 End device 23 End pulley 224 End pulley shaft 225 End frame 421 End stop 422 End device 423 End pulley 423a Rolling surface 423b Groove groove 424 End pulley shaft 425 End frame 426 Strut member 427, 428 Arm member 440 Power generator 441 Drive wheel 441a Contact surface 441x Axle center of drive wheel

Claims (1)

Between the driving pulley arranged at the driving side stop and the driven pulley arranged at the driven side parking lot, the carrier is suspended from the rope stretched in the cableway line by rolling around endlessly. in the cableway equipment performing operation to transport the carriage along with the movement, the the periphery of the driven pulley to form a rolling surface, the drive wheels provided with driving wheels which roll in contact with said rolling surface A generator that rotates through a gearbox by rolling is provided, and the generator supplies the required power to a driven stop via a storage battery , and is installed on the ground. An arm member extending in a cantilever form from a column member and supporting the driven pulley; and a support bracket fixed to the arm member; and the speed increaser and the generator are separately supported by the support unit. The drive wheel is attached to the input shaft of the gearbox. Lighted, driven side stationary field power generator cableway when taken as rotated by winding conducting means to the input shaft of the generator from the output shaft of the speed increaser is transmitted.

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