JP2010115976A - Vertically cross type lift car - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a lift car in which rails are laid in upper and lower two stages between stations and a vehicle travelling on the rail on the upper side and a vehicle travelling on the rail on the lower side, are alternately operated. <P>SOLUTION: The upper rail 40 and the lower rail 41 are laid in the upper and lower two stages between the mountain peak station 2 and the mountain foot station 12, and a conventional balance weight 115 is substituted with the suspension type vehicle 30 so that the suspension type vehicle 30 is made free to travel on the lower rail 41. The vehicle 20 travelling on the upper rail 40 and the suspension type vehicle 30 travelling on the lower rail 41 are respectively connected to end parts of ropes 14 (14a, 14b, 14c) wounded around a driving sheave 5 of a driving device 3 on the way and turned. The vehicle 20 and the suspension type vehicle 30 are vertically positioned and alternately operated between the mountain peak station 2 and the mountain foot station 12 by the ropes 14 (14a, 14b, 14c) by normally and reversely rotating the driving sheave 5 by the driving device 3. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention mainly lays a rail between a mountain foot stop on a slope and a summit stop, locks a rope driven by a driving device provided for the summit stop on the vehicle, and a running wheel provided in the vehicle The present invention relates to a lift car that rolls on a rail and that makes a round trip between vehicles.

  FIG. 3 is a side view showing a schematic configuration of a current sloped land transportation facility (referred to as a lift car) 100. In the track 103 between the summit stop 101 and the foothill stop 102, the rail 104 is laid in an inclined manner in parallel with the steel plate having a U-shaped cross section. The vehicle 105 is located at the bottom of the carriage 106, and includes traveling wheels 107, 107 before and after the traveling direction of the vehicle. Further, the rope connecting device 108 is extended to the mountain top side of the vehicle 105 and one end side of the ropes 114, 114 is connected. The ropes 114, 114 are wound around the guide sheave 112 and the drive sheave 111 of the driving device 110 disposed at the summit stop 101, are turned to the foothill stop 102 side, and are guided by the guide sheave 113.

The counterweight 115 also moves while being guided in the “C” shaped steel groove of the rail 104. The other end of the rope 114 having one end connected to the vehicle 105 is connected to the counterweight 115. Thus, when the driving sheave 111 around which the rope 114 is wound is rotated by the driving device 110, the vehicle 105 causes the traveling wheels 107 and 107 to roll on the upper surface of the rail 104 by the rope 114 and the summit stop 101 in the direction of the arrow 116. Move towards At the same time, the counterweight 115 moves the rail 104 toward the foothill stop 102 in the direction of arrow 117 to reduce the driving force of the vehicle 105. Conversely, when the vehicle 105 heads to the foothill stop 102 indicated by the arrow 117, the counterweight 115 moves toward the summit stop 101 side indicated by the arrow 116. The carriage 106 of the vehicle 105 is also provided with an emergency stop device 109, which grips the upper web of “C” shaped steel that forms the rail 104 to stop the vehicle 105 in an emergency.
JP 09-295572 A

  An object of the present invention is that one end of a rope 114 is connected to the vehicle 105 traveling on the rail 104 described above, and the other end side of the rope 114 wound around the driving sheave 111 of the driving device 110 and turned back is a counterweight 115. However, instead of the counterweight 115, another vehicle is connected, that is, the vehicle is operated by moving the vehicle up and down to improve the transportation power.

  A railcar laid on an inclined ground is lifted by a vehicle towed back and forth between the stops, and connected to the rails laid parallel to the upper and lower two steps between the stops and one end of the rope One vehicle traveling on the upper rail, the other suspended vehicle traveling on the lower rail connected to the other end of the rope, and a drive provided with the rope at a stop A driving device for driving by winding around a sheave, and pulling a vehicle that travels on the upper rail between the stops and a suspended vehicle that travels on the lower rail with the rope. Operate alternately.

  According to the present invention, a vehicle that travels on the upper rail by laying the rail parallel to the upper and lower two stages with the lift car and changing the conventional balance weight to run the suspended vehicle on the lower rail. In addition, by operating two vehicles alternately between the stops, the site area where the lift car is laid is not changed. There is an effect that the transportation capacity can be improved.

  As shown in FIG. 1, the up-and-down traveling lift car 1 of the present invention lays an upper rail 40 and a lower rail 41 between the summit stop 2 and the foothill stop 12 so as to be inclined in parallel in two upper and lower steps. A drive device 3 is disposed at the summit stop 2 and a rope 14 (14a, 14b, 14c) is wound around the drive sheave 5 approximately half a turn. One end of the rope 14 (14a, 14b, 14c) is connected to the vehicle 20 traveling on the upper rail 40 by the rope connecting device 27, and the other end is a suspended type vehicle 30 traveling on the lower rail 41 by the rope connecting device 37. Connect to. In this way, the drive sheave 5 of the drive device 3 disposed at the summit stop 2 is rotated forward and backward so that the vehicle 20 and the lower rail 41 travel on the upper rail 40 between the summit stop 2 and the foothill stop 12. The suspension type vehicle 30 is operated alternately.

The detailed structure of the embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a side view illustrating the overall configuration of a vertical crossing lift car 1 according to the present invention. FIG. 2 is a front view illustrating the structure of the columns 50 (60, 70) constructed in the track 13 and the passing situation of the vehicle 20 and the suspension type vehicle 30.

  First, as shown in FIG. 1, an upper platform 2a for getting on and off the vehicle 20 and a lower platform 2b for getting on and off the suspended vehicle 30 are separated from each other by a predetermined height toward the track 13 side. Install horizontally.

  Further, a drive device 3 is disposed behind the upper platform 2a on the right side of the figure. The driving device 3 includes a motor 4 on a base frame 6 and a driving sheave 5 that is rotationally driven in the vertical direction by the motor 4. Further, a sheave frame 9 is fixed on the line 13 side of the driving device 3, and the two sheaves 7 and 8 are arranged so as to be positioned on a straight line in the direction of the driving sheave 5 and the line 13 in the vertical direction. Pivot pivotally. Further, a sheave frame 11 is attached to the top end portion of the lower rail 41 (41a, 41b), and the guide sheave 10 is pivotally mounted so as to be rotatable in the vertical direction so as to be aligned with the guide sheave 8 and the line 13 in a straight line. .

  Subsequently, the upper platform 12a for getting on and off the vehicle 20 and the lower platform 12b for getting on and off the suspended vehicle 30 are also separated from each other at a predetermined height at the foothill stop 12 shown on the left side of FIG. It extends horizontally in the direction of the track 13 and is installed.

  Next, an upper rail 40 (40a, 40b) configured so as to be opposed to the “C” type steel and a lower rail 41 (similarly configured) on the line 13 between the mountain foot stop 12 and the summit stop 2 41a, 41b) are tilted up and down in parallel with a predetermined height difference, and the detailed configuration in the line 13 is supported by a plurality of columns 50, 60, 70, which will be described later.

  The configuration of the plurality of support columns 50, 60, and 70 that are installed in the above-described track 13 and support the upper rail 40 and the lower rail 41 will be described with reference to FIG. In addition, since it is the same structure as the support | pillars 50, 60, 70, it demonstrates by the support | pillar 50. FIG. 2 is a front view of the column 50 as viewed in the traveling direction of the vehicle 20 and the suspended vehicle 30.

  On the ground surface, foundations 51a and 51b are placed at intervals of about 1.5 times the width of the vehicle 20 or the suspended vehicle 30, and main pillars 52a and 52b formed of steel pipes are erected. Between the tops of the main pillars 52a and 52b, a rail frame 53 having the same width as that between the main pillars 52a and 52b is bridged and fixed, and the whole is formed into a substantially portal shape in front view. The rail frame 53 has a structure in which an upper rail arm 54 formed of H-shaped steel and vertical frames 55 and 55 are fixedly extended downward on both sides. Further, the lower rail arms 56 and 57 are fixedly extended in the horizontal direction toward the inside through which the suspended vehicle 30 passes at the lower part of the vertical frames 55 and 55. A gap 58 through which the suspended carriage 31 of the vehicle 30 can pass is secured.

  Next, on the upper surface of the upper rail arm 54, the upper rails 40a, 40b formed of C-shaped steel are provided with rail brackets 42a, 42b at intervals in which the traveling wheels 23, 23 of the vehicle 20 roll. 40 is supported. Similarly, a lower rail 41a having the same structure is attached to the tip of one lower rail arm 56 with a rail bracket 42a so as to be positioned directly below the upper rails 40a and 40b, and the lower rail 41b is attached to the other lower rail arm. The lower rail 41 is constructed and supported by being attached to the front end portion of 57 by a rail bracket 42b. Similarly, the support columns 60 and 70 erected on the track 13 at a predetermined interval are supported so that the height interval between the upper rail 40 and the lower rail 41 is constant.

In this way, the upper rail 40 and the lower rail 41 are maintained at a predetermined height interval in the line 13 between the foothill stop 12 and the summit stop 2 and are laid on the elevated inclining in the vertical direction. Further, an upper passage 80 and a lower passage 81 are provided across the entire line 13 on the boarding / alighting side of the vehicle 20 and the suspension type vehicle 30 described above. Further, the upper rail 40 and the lower rail in the vicinity of the foothill stop 12 are provided with shock absorbers 43 and 44, respectively, located on the rear side of the right side of the vehicle 20 and the suspension vehicle type 30 from the predetermined stop positions. When 20 or the suspension type vehicle 30 overruns without stopping at a predetermined position, the impact is reduced and the vehicle is stopped.

  Next, the vehicle 20 traveling on the upper rail 40 is provided with a cabin 22 on the upper horizontal surface of the triangular carriage 21 in a side view and a set on the mountain top side in consideration of the weight balance of the vehicle 20 on the inclined bottom. The traveling wheels 23, 23 are pivotally attached to the bearings 24, 24, and two sets of traveling theory 23, 23 and the traveling wheels 23, 23 are pivotally mounted on the mountain side so that the bearings 24, 24 and 24, 24 can rotate. To wear. Further, a rope connecting device 27 is provided on the mountain top side of the carriage 21 to connect one end of the rope 14. Further, emergency stop devices 26 and 26 for braking and stopping the vehicle 20 by sandwiching the upper web of C-shaped steel constituting the upper rail 40 (40a and 40b) are provided on the side surface of the carriage 21.

  The rope 14 (14a, 14b, 14c) having one end connected to the vehicle 20 by the rope connecting device 27 is bent by the induction sheave 7 provided at the summit stop 2 and guided toward the drive sheave 5, It is wound around the drive sheave 5 by 180 ° and turned toward the foot of the foothill stop 12, and is further bent and guided by the induction sheave 10 and the induction sheave 10 provided at the tip of the lower rail 41. The other end of the rope 14 (14a, 14b, 14c) is connected to the rope connecting device 37.

Subsequently, the suspension type vehicle 30 traveling on the lower rail 41 has a triangular suspension opposite to the carriage 21 in a side view and a cabin 32 suspended on the bottom horizontal plane, and a sloped top portion 1 on the mountain top side. A pair of traveling wheels 33, 33 are pivotally attached by bearings 34, 34, and two sets of traveling theory 33, 33 and traveling wheels 33, 33 are rotatable on bearings 34, 34 on the foot side. Pivot to. Further, as described above, the rope connection device 37 is provided on the mountain top side of the suspension carriage 31 to connect the other end of the rope 14 (14a, 14b, 14c). Further, emergency stop devices 36 and 36 for braking and stopping the suspended vehicle 30 by sandwiching the upper web of C-shaped steel constituting the lower rail 41 (41a and 41b) are provided on the side surface of the carriage 31.

  Thus, when the driving device 3 arranged at the summit stop 2 is activated and the driving sheave 5 around which the rope 14 (14a, 14b, 14c) is wound by the motor 4 is rotated forward and backward, the rope 14 (14a, 14b, 14c) is driven. ) Of the vehicle 20 connected to one end portion of the upper rail 40 (40a, 40b) rolls on the upper surface of the upper rail 40 (40a, 40b) and the guide wheels 25, 25,. The vehicle travels toward the summit stop 2 in the direction of arrow 15 without derailing from the upper rail 40 (40a, 40b). The suspension type vehicle 30 connected to the other end portion of the rope 14 via the rope connecting device 37 rolls the lower rail 41 (41a, 41b) on the upper surface of the traveling wheels 33, 33,. .. Rotates in contact with the side surface and travels to the foothill stop 12 in the direction of arrow 16 without derailing from the lower rail 41 (41a, 41b). On the contrary, when the vehicle 20 travels on the upper rail 40 (40a, 40b) toward the foothill stop 12 in the direction of arrow 16, the suspended vehicle 30 moves toward the summit stop 2 in the direction of arrow 15. It travels on the lower rail 41 (41a, 41b). Thus, the vehicle 20 and the suspended vehicle 30 operate alternately between the summit stop 2 and the foothill stop 12.

The side view which shows the whole structure of the up-and-down cross type lift car of this invention The front view which shows the structure of the support | pillar in a track | line with the up-and-down crossing type lift car of this invention Side view showing the overall schematic configuration of a conventional lift car

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Up-and-down crossing type lift car 2 Summit stop 2a Upper platform 2b Lower platform 3 Drive device 4 Motor 5 Drive sheave 6 Base frame 7, 8 Guide sheave 9 Sheave frame 10 Guide sheave 11 Sheave frame 12 Yamagata stop 12a Upper platform 12b Lower Platform 13 Railroad track 14 (14a, 14b, 14c) Rope 15, 16 Arrow 20 Vehicle 21 Cart 22 Guest room 23, 23, ... Traveling wheels 24, 24, ... Bearings 25, 25 Guide wheels 26, 26 Emergency stop device 27 Rope connection device 30 Suspended type vehicle 31 Suspended carriage 32 Guest room 33, 33 Traveling wheel 34, 34 Bearing 35, 35 Guide wheel 36, 36 Emergency stop device 37 Rope connecting device 40 (40a, 40b) Upper rail 41 (41a, 41b) Lower rail 42a , 42a, ... Rail bracket 42b, 42b,... Rail bracket 43, 44 Shock absorber 50 Column 51a, 51b Base 52a, 52b Main column 53 Rail frame 54 Upper rail arm 55, 55 Vertical frame 56, 57 Lower rail arm 58 Space 60, 70 Column 80 Upper passage 81 Lower Passage 100 Lift Car 101 Summit Stop 102 Yamagata Stop 103 Railroad Track 104 Rail
105 Vehicle 106 Bogie 107, 107, ... Traveling wheel 108 Rope connection device 109 Emergency stop device 110 Drive device 111 Drive sheave 112, 113 Guide sheave 114 Rope
115 Balance weight 116, 117 arrow

Claims (1)

It is a lift car that reciprocates between stops with the vehicle pulled by a rope laid on an inclined ground,
An upper rail and a lower rail laid in parallel in two upper and lower stages between the stops,
One vehicle connected to one end of the rope and traveling on the upper rail;
The other suspension type vehicle connected to the other end of the rope and traveling on the lower lower rail,
It consists of a driving device for driving the rope wrapped around a driving sheave provided at a stop,
The upper and lower sides characterized in that the vehicle traveling on the upper upper rail and the suspended vehicle traveling on the lower lower rail are alternately operated by towing the rope between the stops. Crossed lift car

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