JP2004092035A - Structure of traveling rail for cart - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a structure of a traveling rail 2 for a cart, wherein the traveling rail 2 is provided only for a tire, wherein a lawn is planted in an area except the traveling rail 2, and which prevents damage to the lawn. <P>SOLUTION: This structure of the traveling rail 2 for the cart 4 is equipped with a permanent magnet member 3 for guiding the cart 4 between the paired traveling rails 2 along which the right and left tires 5 of the cart 4 each pass, on a traveling passage 1 provided on the lawn 19 of a golf course on which the cart 4 equipped with a driving means and a steering means travels. The traveling rail 2 comprises a rail body 9 which is equipped with a foundation 6 laid underground, an underground rail base 7 fixed to the foundation 6, and a plurality of rails 8 with which the tires 5 are brought into contact so as to travel. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a cart running rail structure on a running path provided on a road such as a lawn course of a golf course on which a cart having a driving means and a steering means runs.
[0002]
[Prior art]
2. Description of the Related Art In recent years, not only professional golfers but also ordinary people have enjoyed golf competitions greatly as entertainment and sports. In addition, in golf competitions, golf tools are now transported using unmanned carts, rather than being transported to caddies. However, the cart cannot travel freely on the grass in the golf course anywhere, and the course of the cart has been decided at the golf course, and the taxiway for the cart has been created on the grass course of the golf course. Is common.
[0003]
Conventionally, carts have been used in golf courses in which golf courses are made of asphalt or concrete, and the area where the carts run is made of asphalt or concrete, and there is no lawn in the area, leaving the ground exposed. It is a target.
[0004]
2. Description of the Related Art Conventionally, an automatic guided vehicle guidance device disclosed in Japanese Patent Laid-Open No. 7-98612 is known. In the automatic guided vehicle guidance device described above, a guideway block is installed on a guideway on which the automatic guided vehicle runs, and a permanent magnet is provided in the guideway block, and a magnetic field is generated in the permanent magnet. An automated guided vehicle is being guided.
[0005]
[Problems to be solved by the invention]
However, when an automatic guided vehicle guideway is formed in a golf course, soil and paved roads other than grass are exposed in the golf course, and the scenery is not very good. Therefore, it is desired to make the cart run smoothly and to improve the landscape on the grass course of the golf course.
[0006]
[Means for Solving the Problems]
SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problem, and a golf course having a driving course and a steering means is provided on a road such as a grass course of a golf course where a cart travels. The cart runs to form a surface on the grass without damaging the grass inside, and to enable the automatic guided vehicle, that is, the cart to run, and the electromagnetic induction type cart has no tire run-out and enables good running. It is to provide a rail structure.
[0007]
According to the present invention, in a traveling path provided on a road such as a lawn course of a golf course on which a cart having a driving means and a steering means travels, tires laid along the traveling path and tires on both sides of the cart are respectively provided. A cart running rail structure comprising: a pair of running rails passing therethrough; and a permanent magnet member disposed between the running rails along the running path and guiding the cart. .
[0008]
The cart includes a magnetic sensor that detects a magnetic field of the permanent magnet member, and a controller that controls the driving unit and the steering unit in response to a detection signal from the magnetic sensor.
[0009]
In this cart traveling rail structure, the traveling rail includes a foundation laid in the ground extending along the traveling path, and an underground rail fixed on the foundation and laid in the ground extending along the traveling path. A rail body having a base plate mounted on the underground rail base and having a plurality of rail portions erecting a plurality of rail portions that are exposed on the ground and extend along the traveling path and through which the cart tires pass. is there. The underground rail base has a grooved web extending upward along a center portion, and the rail main body is formed integrally with the rail web extending downward and fitted to the grooved web. And a base plate on which the rail portion is erected.
[0010]
In the cart running rail structure, the rail body, the underground rail base, and the foundation are disposed in a path groove formed in the running path, and the underground rail base fitted with the rail web of the rail body. Backfill soil is filled in an area in the path groove between the rail main body and the underground rail base corresponding to the height of the grooved web and an area around the foundation in the path groove. Is what it is.
[0011]
Or the traveling rail is a foundation laid in the ground extending along the traveling path, and is fixed on the foundation, extends along the traveling path, and is exposed on the ground and extends along the traveling path. It has a rail body provided with a base plate on which a plurality of rail portions through which a tire of a cart passes are erected.
[0012]
In this cart running rail structure, a notch is formed in the rail portion constituting the rail main body, the upper surface of the cart serving as a slip stopper for the tire being opened.
[0013]
Further, in this cart running rail structure, the rail portion and the base plate constituting the rail main body are provided with a large number of drainage holes, slits and the like for drainage and lawn growth on the traveling path. Is formed.
[0014]
Further, the foundation constituting the traveling rail is a foamed resin plate, gravel or concrete embedded in a path groove formed along the traveling path.
[0015]
In this cart running rail structure, the lawn is planted between the running rails and between the rail portions.
[0016]
The permanent magnet member includes a cylindrical case having a support protrusion on an inner peripheral surface and having both ends opened, a permanent magnet supported by the support protrusion in the case, and a lid fitted on an upper portion of the case. Consists of the body.
[0017]
The guide lines for guiding the cart extending along the running path between the running rails are formed of non-metal filled in a U-shaped groove made of a concrete-coated iron plate in a groove crossing the running path. It is arranged in the formed wiring groove.
[0018]
The guide wire is provided in a wiring groove formed in the travel path or supported by a lead receiving pin provided in the travel path.
[0019]
Since the cart running rail structure according to the present invention is configured as described above, for example, when a cart running path is formed in a turf course, the cart running rail structure is preferably applied for repairing a shoulder of the cart running path. In addition, since the automatic guided vehicle, that is, the cart, travels on the rail without entering the lawn on the traveling path, the load of the cart is not applied to the lawn, and the lawn does not come off. This cart running rail structure relates to a running path for running a cart on a golf course, and a plurality of rail portions that can be supported during running of the tire are formed only in a portion where the tire of the cart runs, and a curb is formed from the running path. The golf course can be completely covered with lawn in areas other than the rails, and grass can be buried in areas other than the rails, so that the scenery can be extremely improved and the cart can run smoothly.
[0020]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, an embodiment of a cart running rail structure according to the present invention will be described with reference to the drawings. First, an embodiment of a cart running rail structure according to the present invention will be described with reference to FIG. 1, FIG. 2 and FIG.
[0021]
The cart running rail structure is configured as an unmanned carrier, which is a golf cart used in a golf course, that is, a cart-only road for running the cart 4. In this cart running rail structure, a general asphalt or concrete road is not formed in a lawn course of a golf course, and a road on which the cart 4 runs is formed as a running path 1 of the cart 4 in a rail structure. A solid running rail 2 is formed only in the running portion of the left and right tires 5 in the lawn 19, and the cart 4 runs on the lawn 19 without damaging the lawn 19, thereby providing a lawn course that does not hinder the golf game. It is to be completed. The cart running rail structure is configured such that the running path 1 of the cart 4 is divided into an underground base portion and a ground running rail portion.
[0022]
The cart running rail structure is provided along a running path 1 on a lawn 19 of a golf course on which a cart 4 provided with a driving means and a steering means runs, and the right and left tires of the cart 4 are provided. 5 is provided with a pair of traveling rails 2 passing therethrough, and a permanent magnet member 3 disposed at a distance along the traveling path 1 between the traveling rails 2 and for guiding the cart 4. The cart 4 has a magnetic sensor that detects the magnetic field of the permanent magnet member 3, and a controller that controls the driving unit and the steering unit in response to a detection signal from the magnetic sensor.
[0023]
As shown in FIG. 1 and FIG. 2, the traveling rail 2 extends along the traveling path 1 while being fixed on the foundation 6 laid in the ground and extending along the traveling path 1 constituting the foundation and the foundation 6. An underground rail base 7 laid underground, and a plurality of rails through which tires 5 of a cart 4 attached to the underground rail base 7 constituting the traveling rail portion and exposed on the ground and extending along the traveling path 1 pass. It has a rail body 9 with a section 8. In this cart running rail structure, a road groove 18 is formed in the running path 1, a gravel 32 is spread on the bottom of the road groove 18, and the foundation 6 is installed on the gravel 32. An underground rail base 7 is fixed to the foundation 6, and a rail body 9 is attached to the underground rail base 7. The mounting of the underground rail base 7 and the rail body 9 is achieved by fitting the rail web 11 of the rail body 9 to the grooved web 10 of the underground rail base 7. In the area in the path groove 18 between the base portion 40 of the rail body 9 corresponding to the height of the grooved web 10 and the base plate 12 of the underground rail base 7 and in the area around the foundation 6 in the path groove 18 Is filled with backfill soil 33.
[0024]
In this cart running rail structure, the material for forming the foundation 6, the underground rail base 7 and the rail body 9 may be rigid and strong, and is not limited to the material. It can also be used with compressed materials. In this cart running rail structure, for example, the rail body 9 can be made of a metal material such as iron, casting, or aluminum, but in consideration of corrosion and rust in the ground, it can be made of a synthetic resin such as vinyl chloride. It is possible to secure sufficient strength.
[0025]
The running rail portion of the running rail 2 is formed in the shape of a base portion 40 having a hole 17 for draining and growing, a slit or the like, and a notched rib standing upright on the base portion 40 so as to extend upward. It comprises a rail body 9 in which a rail web 8 extending downward from the rail section 8 and the base section 40 is integrally formed. The rail main body 9 has a rail web 11 extending downward to be fitted to the grooved web 10, and a base plate 12 on which the rail web 11 is integrally formed and a plurality of rail portions 8 are erected. The rail body 9 is provided with a plurality (three in FIGS. 1 and 2) of rail portions 8. In this cart running rail structure, a plurality of rail portions 8 are provided, it can cope with a curved running path having a large difference between the inner and outer wheels, and there is no need to double lay the running rail 2.
[0026]
The foundation of the traveling rail 2 is a foundation 6 laid in the ground extending along the traveling path 1 and an underground rail fixed on the foundation 6 and laid in the ground extending along the traveling path 1. It is composed of a base 7. The underground rail base 7 is composed of a base plate 12 fixed on a foundation 6 and a grooved web 10 extending upward in the longitudinal direction at the center. The rail web 11 of the running rail section is inserted into and fitted to the grooved web 10 of the underground rail base 7 to fix the rail body 9 and the underground rail base 7 and to load the cart 4 through the rail body 9. Is configured to be supported by the foundation. The peg 35 is inserted into the fixing pin hole 44 formed in the underground rail base 7 and the fixing pin hole 36 formed in the foundation 6, and is driven into the soil 41 outside, so that the base 6 is fixed to the ground 6. The underground rail base 7 is firmly fixed to the road groove 18.
[0027]
In the cart running rail structure, in the straight portion of the running rail 2, the foundation 6, such as a foamed resin plate in the underground, the underground rail base 7, and the rail body 9 on the ground are connected to each other at the time of jointing the joints of FIG. As shown in FIG. 5, the rails 2 are displaced from each other in the longitudinal direction, so that the traveling rail 2 is immobile on the traveling path 1 and the settlement is almost zero. Since the conventional cart running path is constructed as a general road, only the outside of the tire running portion becomes severely damaged and the road surface sinks during long-term use. When applied to phenomena, phenomena such as settlement can be avoided.
[0028]
In this cart running rail structure, the base part of the underground foundation 6 and the underground rail base 7 and the rail main body 9 having the rail part 8 on the ground are configured to be detachable. When the rail main body 9 is damaged, only the rail main body 9 can be replaced, the repair of the traveling path 1 can be performed extremely easily, and the traveling path 1 can be repaired at low cost. Moreover, since the grooved web 10 provided on the underground rail base 7 is open at the upper side, the foundation 6 and the underground rail base 7 are arranged and fixed in the road groove 18, and then the backfill soil 33 is removed. After filling and hardening, the rail body 9 of the rail body 9 can be easily fixed to the underground rail base 7 by inserting the rail web 11 into the grooved web 10 from above. In this cart running rail structure, a rail portion 8 is provided only below the tire 5 on which the tire 5 runs, and a base portion of the rail body 9 having the rail portion 8 is reinforced by a base 6 such as a foamed resin plate. Since the gap can be filled with backfill soil 33, sufficient strength can be secured to support the load of the cart 4.
[0029]
In this cart running rail structure, the backfill soil 33 is buried in the space between the underground rail base 7 fixed on the foundation 6 accommodated in the road groove 18 and the rail body 9. Therefore, backfill soil 33 sufficient for the growth of the lawn 19 can be secured, and if the soil suitable for the growth of the lawn 19 is selected as the backfill soil 33, the effect of the lawn growth is further improved. Moreover, since the rail body 9 is formed with the opening 17 such as the notch 43, the slit, and the hole, the growth of the underground root of the lawn 19 is not hindered. Therefore, in this cart running rail structure, a lawn course with a good view and a lawn 19 over the entire surface is completed, except that only a plurality of lines of the rail portion 8 supporting the tire 5 can be seen as the running rail 2.
[0030]
The rail portion 8 and the base plate 12 constituting the rail main body 9 are formed with a large number of holes 17 for drainage and growth, slits, notches, and the like for draining and growing the lawn 19 on the traveling path 1. ing. The rail body 9 has a lawn upholstery, and a hole 17 for growing a lower root of the lawn 19, which also serves as a drain, and a slit 17 is formed, so that the growth of the lawn 19 is not hindered. The lawn 19 can grow well. Further, since the notch 43 is formed in the rail body 9, the tire 5 does not slip even on a slope such as an uphill or a downhill of the traveling rail 2, which also serves to grow the upper roots of the lawn 19, so that the cart does not slip. 4 can run smoothly.
[0031]
The foundation 6 constituting the traveling rail 2 is a foamed resin plate, gravel, or a concrete plate embedded in a path groove 18 extending along the traveling path 1. Further, in this cart running rail structure, a lawn 19 is planted between the running rails 2 and between the rail portions 8. This cart running rail structure can avoid the use of cement, gravel, and oil-based products, which is a major enemy of the lawn 19, in the construction method of the running path 1, and the foundation 6 is made of a material such as sand or foam resin plate. By doing so, the growth of the lawn 19 is not hindered, the growth of the lawn 19 is improved, the traveling rail 2 itself can be made at low cost, and the construction period of the traveling path 1 can be greatly reduced.
[0032]
Since the cart running rail structure is configured to be separable into a base part underground and a rail body 9 having a rail part 8 on the ground, backfilling of the soil of the base part is easy, and consolidation of the ground is also easy. The backfill soil 33 can prevent the rail body 9 from dropping, and after solidification, insert the rail body 9 on the ground part into the grooved web 10 of the underground rail base 7 on the base part to integrate it. Can be. A fixing pin hole 36 is provided in the base portion, and a peg 35 is inserted into the fixing pin hole 36 and is driven into the outside or underground soil 41. Therefore, even when backfilling the soil 33 on the foundation 6 of the traveling rail 2 or when compacting the compacted ground, the foundation 6 does not move in the road groove 18 and the installation error of the foundation 6 does not occur.
[0033]
Next, another embodiment of the cart running rail structure according to the present invention will be described with reference to FIG. In this cart running rail structure, the running rail 2 is fixed on the foundation 13 laid in the ground extending along the running path 1, extends along the running path 1, and is exposed on the ground and exposed to the ground. 1 has a rail body 15 provided with a plurality of rail portions 14 on which the tires 5 of the cart 4 extending along 1 run. Further, the rail body 15 has a base plate 16 on which the rail portion 14 is erected. In addition, in this cart running rail structure, the space between the running rails 2 can be firmly reinforced with a finishing material to finish the road surface, and the rail body 15 is covered so as not to cause a fall when a reinforcing bar or the like is incorporated in concrete. , So that the thickness of the foundation 13 below the rail body 15 can be made sufficient.
[0034]
In the embodiment shown in FIG. 4, the rail section 14 is formed such that the rail section 14 located at the boundary with the lawn 19 of the traveling path 1 is formed to be high, and the inner rail section 14L is formed to be low. The surface of the rail portion 14 is exposed, and the upper surface of the rail portion 14 is exposed to contact the tire 5, but the rail portion 14L functions as a reinforcing material for asphalt or the concrete 34. In this case, no lawn 19 is planted between the running rails 2. Further, since the load of the cart 1 is not applied to the intermediate area between the running rails 2, the strength of asphalt or concrete 34 disposed in the intermediate area does not need to be very strong, and the finishing material has a minimum thickness. The traveling path 1 can be made at a low cost. In this embodiment, a permanent magnet member 3 and a guide wire 24 are provided between the traveling rails 2. The cart running rail structure can be applied to the shoulder of a general road. That is, when the cart running rail structure of the present invention is applied to a general road, the lower layer gravel 32 does not escape sideways because of the base portion 13, and only the pressure or load is applied from above, and the road shoulder is chipped or damaged. There is no need for this, and curbs for preventing the chipping of the road shoulder and trimming can be omitted, the running path of the cart can be made at low cost, and the construction period can be shortened and completed.
[0035]
Next, another embodiment of the cart running rail structure according to the present invention will be described with reference to FIG. This embodiment has the same configuration except that the structure of the rail portions 14 and 14L in the embodiment of FIG. That is, the rail portions 30 of this embodiment are all formed on the base plate 31 directly installed on the foundation 13 so as to be erected at the same height, and the lawn 19 can be implanted between the running rails 2. It is. In other words, the embodiment of FIG. 5 corresponds to a structure in which the underground rail base is eliminated from the embodiment shown in FIG.
[0036]
As shown in FIGS. 6 and 7, in this cart running rail structure, a guide line 24 for guiding the cart 4 extends along the running path 1 between the running rails 2 on the running path 1. A U-shaped groove 25 made of an iron plate 27 covered with concrete 26 is bridged over a groove 29 crossing the traveling path 1, and the guide wire 24 is made of non-conducting material such as concrete or Amicon filled in the U-shaped groove 25. The inside formed in the metal material 42 is provided and fixed with a non-metal material 46 such as asphalt. Since the iron product cannot be installed within 50 mm from the guide wire 24 where the guide wire 24 is present, the U-shaped groove 25 made of the iron plate 27 having a slit is replaced with the wall surface of the U-shaped groove 25 of 50 mm. Since the configuration is such that the iron plate 27 is buried underground, the surface of the iron plate 27 is covered with concrete 26. By arranging the guide wire 24 in the U-shaped groove 25, the electromagnetic wave of the guide wire 24 can be protected without being disturbed by surrounding iron products or other electromagnetic waves. Further, as shown in FIG. 8, the pin 28 for receiving the guide wire 24 includes an L-shaped pin main body 37 and a pin receiver 39 fixed to the upper horizontal portion 38. The pin 28 is useful for use in an area of the traveling path 1 where a wiring groove (not shown) for disposing the guide wire 24 cannot be provided.
[0037]
As shown in FIG. 9, a permanent magnet member 3 comprising a case 22 for accommodating a permanent magnet 20 is a cylindrical case 22 having support projections 21 on the inner peripheral surface and having both ends opened. And a lid 23 fitted on the upper part of the case 22. The permanent magnet member 3 has a permanent magnet 20 for controlling the electromagnetic induction of the cart 4, and is effective in a place where the permanent magnet 20 cannot be fixed with asphalt or concrete. Further, since the permanent magnet 20 is supported by the support protrusion 21 in the case 22, the permanent magnet 20 does not sink into the ground, and can always function well. Furthermore, since the cylindrical case 22 is open at the top and bottom, it can be filled with backfill sand and soil from above, and effectively acts to drain water that has entered through a gap with the lid 23. Further, since the case 22 is provided with the lid 23 made of resin, even if a work vehicle such as a lawn mower passes above, the permanent magnet 20 may be lifted up or may be attracted to mechanical equipment. Therefore, the installation position of the permanent magnet 20 does not shift or disappear.
[0038]
【The invention's effect】
Since the cart running rail structure according to the present invention is constructed as described above, the lawn and the road are cut off, no concrete curb is required, and the construction time can be reduced at a low cost to construct the running path. ， The lawn course can be finished neatly. In addition, since this cart running rail structure forms a base only on the part where the tire runs, and lays the rail body with the rail on the base, there is no need to have a specialized contractor work, and even a layman can work. It can be performed. In addition, this cart running rail structure prevents the asphalt and concrete as a cart road from being exposed on the grass course of the golf course, and receives the tire on the rail surface in the minimum area of the tire contact surface in the grass. The lawn does not come off without applying the load of the cart, the lawn is not damaged, the cart runs, and the landscape is further improved, and the golf game is not hindered.
[Brief description of the drawings]
FIG. 1 is an explanatory view showing one embodiment of a cart running rail structure according to the present invention.
FIG. 2 is a sectional view showing a traveling rail in the cart traveling rail structure of FIG.
FIG. 3 is a sectional view showing a longitudinal direction of a traveling rail in the cart traveling rail structure of FIG. 1;
FIG. 4 is a sectional view showing another embodiment of the traveling rail in the cart traveling rail structure according to the present invention.
FIG. 5 is a sectional view showing still another embodiment of one running rail in the cart running rail structure according to the present invention.
FIG. 6 is an explanatory view showing a groove crossing a running path in a golf course.
FIG. 7 is a sectional view showing a U-shaped groove provided in the groove of FIG. 6;
FIG. 8 is a front view showing a receiving pin that supports a guide wire.
FIG. 9 is a cross-sectional view showing one embodiment of a permanent magnet member disposed along a traveling path.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Running path 2 Running rail 3 Permanent magnet member 4 Cart 5 Tire 6,13 Base 7 Underground rail base 8,14,30 Rail part 9,15 Rail main body 10 Grooved web 11 Rail web 12,16,31 Base plate 17 Passageway 18 Road groove 19 Lawn 20 Permanent magnet 21 Support projection 22 Case 23 Lid 24 Guide wire 25 U-shaped groove 26 Concrete 27 Iron plate 28 Guide wire pin 29 Groove across the running path 32 Gravel 33 Backfill soil 34 Asphalt or concrete 35 peg 36 fixing pin hole 37 pin body 38 horizontal part 39 pin receiver 40 base part 41 outside soil 42 non-metallic material 43 notch 44 pin hole 45 for fixing underground rail base 45 groove 46 non-metallic material

Claims (13)

In a traveling path provided on a road such as a lawn course of a golf course on which a cart provided with a driving means and a steering means travels, a pair of traveling laid along the traveling path and through which tires on both sides of the cart respectively pass. A cart running rail structure, comprising: a rail; and a permanent magnet member disposed between the running rails along the running path and guiding the cart. 2. The cart according to claim 1, further comprising: a magnetic sensor for detecting a magnetic field of the permanent magnet member, and a controller for controlling the driving unit and the steering unit in response to a detection signal from the magnetic sensor. Cart running rail structure described in. The traveling rail includes a foundation laid in the ground extending along the traveling path, an underground rail base fixed on the foundation and laid in the ground extending along the traveling path, and the underground rail. A rail body provided with a base plate having a plurality of rail portions mounted on a base and exposed on the ground and having a plurality of rail portions through which tires of the cart extend along the traveling path, the rail body being provided. 2. The cart running rail structure according to 2. The underground rail base has a grooved web extending upward along a central portion, and the rail main body is formed integrally with the rail web extending downwardly and fitted to the grooved web. The cart running rail structure according to claim 3, further comprising a base plate on which a rail portion is provided upright. The rail body, the underground rail base, and the foundation are disposed in a channel formed in the traveling path, and a height of the grooved web of the underground rail base fitted with the rail web of the rail body. The corresponding area in the channel between the rail body and the underground rail base and the area around the foundation in the channel are filled with backfill soil. The cart running rail structure according to claim 4. The running rail includes a foundation laid in the ground extending along the running path, and a cart fixed on the foundation and extending along the running path and exposed to the ground and extending along the running path. The cart running rail structure according to claim 1 or 2, further comprising a rail main body including a base plate on which a plurality of rail portions through which tires pass are provided. The notch which opens the upper surface used as the non-slip of the said tire of the said cart in the said rail part which comprises the said rail main body is formed, The Claims any one of Claims 3-6 characterized by the above-mentioned. Cart running rail structure. The rail portion and the base plate constituting the rail main body are formed with a large number of drainage holes, slits, and other openings for drainage and turf growth in the traveling path. The cart running rail structure according to any one of claims 3 to 7, wherein: The said foundation which comprises the said traveling rail is a foamed resin board, gravel, or concrete embedded in the path groove | channel formed along the said traveling path, The said any one of Claims 3-8 characterized by the above-mentioned. Cart running rail structure described. The cart running rail structure according to any one of claims 3 to 9, wherein the lawn is planted between the running rails and between the rail portions. The permanent magnet member includes a cylindrical case having support protrusions on the inner peripheral surface, both ends of which are open, a permanent magnet supported by the support protrusions in the case, and a lid fitted on the upper part of the case. The cart running rail structure according to any one of claims 1 to 10, wherein the cart running rail structure is configured. The guide lines for guiding the cart extending along the running path between the running rails are formed of non-metal filled in a U-shaped groove made of a concrete-coated iron plate in a groove crossing the running path. The cart running rail structure according to any one of claims 1 to 11, wherein the cart running rail structure is provided in the formed wiring groove. 13. The guide wire according to claim 1, wherein the guide wire is provided in a wiring groove formed in the travel path or supported by a lead receiving pin installed in the travel path. Cart running rail structure.

Images