JPH0241974A - Floating railway track structure - Google Patents

Abstract

PURPOSE:To keep rainwater from being scattered in the lower road-way and snow from staying by providing the first groove between two lines of plural floating round coils, letting water or hot water flow in the groove, letting the water in the groove flow in the drainage. CONSTITUTION:Side grooves 3 for connecting the second grooves provided between a U-shaped guide way 1 and a running path slab 11 to the first groove provided between floating ground coils 221, 222 arranged in two lines are connected to right-angled grooves 4 provided in the spaces of the floating ground coils 221, 222. Rainwater which fell between the U-shaped guide way 1 and the running path slab 11 and rainwater which fell on the floating ground coils 221, 222 are collected in the first groove 2 through the side grooves 3 and the right-angled groove 4 and let flow in drainage through a drain guide groove 5 and a gutter 6 so that rainwater will not stay in the U-shaped guide way 1. When the snow stays, the snow is melt by hot water to be discharged to the drainage.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a track structure for a floating railway, and particularly to a track structure for a floating railway suitable for preventing water damage and snow damage caused by natural phenomena. .

[Conventional technology]

The conventional floating railway track structure shown in Figure 20 is used on the Miyazaki Experimental Line. That is, propulsion and guide coils 21z and 21g are arranged on both sides of the U-shaped guideway 1, and a plurality of levitation ground coils 221, 22 are arranged on the ground side.
It has a structure in which x is arranged in two columns. On the other hand, vehicle 23
superconducting magnets 241.242, auxiliary support wheels 25t,
252, auxiliary guide wheels '261, 262 and air spring 2
71,272 etc. are P! r being decapitated.

The U-shaped guideway 1 in FIG. 20 is shown in FIG. 21, with FIG. 21(a) being a front view and FIG.
) is a plan view. In Fig. 21, as a method to prevent water damage caused by rain, a groove is provided between the U-shaped guideway 1 and the running road slab 11, and rainwater is drained from this groove to the ground, but an elevated system is used as an actual guideway. In many cases, a road is built under an elevated structure, and it is dangerous for rainwater to fall onto the road.

Also, in Figure 21, no snow damage countermeasures have been taken.

There are problems such as suspension of operation on snowy days.

[Problem to be solved by the invention]

In the above conventional technology, a groove is provided between the U-shaped guideway and the running road slab, and rainwater is drained from this groove to the ground. They are often used as roadways, and it is dangerous for rainwater to fall onto the roadways.Also, because no measures have been taken to prevent snow damage, there are some deficiencies as actual guideways, such as the suspension of operation on snowy days. There were many problems.

An object of the present invention is to provide a track structure for a floating railway that can prevent rainwater from scattering on the roadway below and prevent snow from accumulating on a U-shaped guideway.

[Means to solve the problem]

The above object is to provide a first groove between a plurality of levitation ground coils arranged in two rows on the ground side, provide a first means for flowing water or hot water into the first groove, The river collects rainwater from the ditch through the gutter.

This is achieved by preventing water damage by discharging the snow into sewers, etc., and by preventing snow from accumulating in the first ditch. Furthermore, a second groove or a third groove with an oblique bottom surface is provided between the multi-section propulsion and guide coils arranged at both ends and the plurality of levitation ground coils arranged in two rows. A second channel that collects rainwater in the ditch into the first ditch. This can be achieved by providing a third means or by roofing the outside of the U-shaped track only in sections where there is a lot of snow.

[Effect]

A first groove with a certain depth is provided between two rows of a plurality of levitation ground coils arranged on the ground side, and rainwater collected in this groove is drained into a river, sewage, etc. I poured water or hot water into the area to prevent snow from accumulating.
Water damage and snow damage can be prevented.

〔Example〕

Embodiments of the present invention will be described in detail below with reference to FIGS. 1 to 19.

FIG. 1 is a configuration diagram showing an embodiment of a track structure for a floating railway according to the present invention, with FIG. 1(a) being a front view and FIG. 1(b) being a perspective view of an internal side. In FIG. 1, 1 is a U-shaped guideway (U-shaped track), and 2 is a levitation ground coil of a certain depth provided between a plurality of ground coils 221 and 22z arranged in two rows on the running road slab 11. A certain first groove 3 is a multi-section propulsion guide coil 211, 212 and a levitation ground coil 221, 22 arranged on both sides of the inner surface of the U-shaped guideway 1.
2 is a side groove that communicates the second groove and the first groove 2, 4 is a right-angled groove that communicates from the space of the levitation ground coils 221 and 222 to the side groove 3, and 5 is the first groove. This is a drainage guide groove that drains rainwater from the groove 2 into a river, sewer, etc. through a gutter 6.

A side groove 3 connects a first groove 2 provided between the levitation ground coils 221 and 222 arranged in two rows to a second groove provided between the U-shaped guideway 1 and the running road slab 11, and a levitation ground coil 221, 222 arranged in two rows. The right-angled grooves 4 provided in the space between the ground coils 22z and 222 are connected, and the rainwater that has fallen between the U-shaped guideway 1 and the running road slab 11 and the rainwater that has fallen on the levitation ground coils 221 and 22z are channeled into the side grooves 3. , the drainage is collected in the first groove 2 via the right-angled groove 4, and the drainage guide groove 5. Rainwater is prevented from accumulating on the U-shaped guideway 1 by draining it into the river or sewer through the gutter 6, and even if the U-shaped guideway 1 is, for example, an elevated type, a roadway is provided below it.

The road is safe because rainwater does not scatter from the U-shaped guideway 1.

1(a) and (b) show the case where the levitation ground coils 22z and 22z are installed on the running road slab 11, but the floating ground coils 22z and 22z are installed on the horizontal plane of the U-shaped guideway 1 without the running road slab 11. Even if the upper coils 221 and 222 are installed, FIG.
The same effects as a) and (b) can be obtained.

FIG. 2 is a track structure diagram of, for example, an elevated floating type railway showing another embodiment of the present invention, and FIG. 2(a) is a front view;
b) is a plan view, and the parts other than the mesh wire mesh 7 are designated by the same reference numerals as in FIG. 1, so their explanation will be omitted.

In FIG. 1, for example, even if the U-shaped guideway 1 is of an elevated type, the grooves 2 of the U-shaped guideway 1 may be damaged due to wind and rain. Drainage becomes poor because leaves and the like accumulate in the drainage guide groove 5 and the gutter 6, but in FIG. Drainage is carried out smoothly without accumulation in the drainage guide groove 5 and gutter 6.

In FIG. 2, a levitation ground coil 22 is also placed above the running road slab 11.
1,22z is installed, but the running road slab 11
Even if the ground coils 221 and 222 for levitation are installed on the horizontal plane of the U-shaped guideway 1 without the above, the same effect as in FIG. 1 can be obtained.

FIG. 3 is a track structure diagram of, for example, an elevated floating railway showing still another embodiment of the present invention, in which a concrete or wooden roof 9 is placed on the outside of the U-shaped guideway 1 only in sections where there is a lot of snow. A water supply groove 8 is provided in a section without a roof 9, and water or hot water is poured into this water supply groove 8, and the roof 9 is removed.
The track structure prevents water damage and snow damage by melting snow that has fallen in sections without snow in the grooves 2 and discharging it into the river or sewage through the drainage guide grooves 5 and gutters 6. During the winter, the groove 2 side of the drain 10 is covered to prevent water or hot water from flowing through the drain 10 to the gutter 6, and in seasons other than winter, the groove 2 side of the drain 10 is covered. It is designed to be removed to allow rainwater to flow into gutter 6.

Figures 1 and 2 show a track structure that collects rainwater in a groove 2 and drains it into a river or sewage via a drainage guide groove 5 and a gutter 6, but Figure 3 shows measures against rainwater, snow, and the seasons. The track structure takes the following steps: To prevent snow, only the sections with a lot of snow are covered with a roof 9, and in sections with little snow, water or hot water is run from the water supply groove 8 to melt the snow, and the first roof is installed to prevent rainwater. Figure and second
Drainage is conducted to the river or sewage through the drainage guide groove 5 and gutter 6 as shown in the figure.

In addition, regarding the season, do not open the lid provided on the groove 2 side of the drain 10 during the winter period, and do not open the cover provided on the groove 2 side of the drain 10 in seasons other than winter.
The condition of the groove 2 is changed by opening the lid provided on the side.

Further, by providing the wire mesh 7 in the groove 2 of the entire track section, the same effect as shown in FIG. 2 can be obtained.

FIG. 4 is a track structure diagram of, for example, an elevated floating railway, showing still another embodiment of the present invention. Since the symbols other than the sprinkler 12 are shown by the same symbols as in FIG. 3, the explanation of the symbols will be omitted.

On a snowy day or on a snowy day, water or hot water is poured into the water supply groove 8, and the sprinkler 12 is operated to melt the snow that has fallen on the U-shaped guideway 1 and drain it into the side groove 3.
Directs drainage by collecting it in groove 2 via right angle groove 4! ! 5 and gutter 6
drain into rivers or sewers.

On rainy days, the flow of water or hot water into the water supply groove 8 is stopped, the operation of the sprinkler 12 is stopped, and the operation of the sprinkler 12 is stopped.
Side grooves gathered at 3. Rainwater from the right-angled groove 4 is drained to a river or sewage through a drainage guide groove 5 and a gutter 6. and,
The same operation as shown in FIG. 3 is performed for the drainage ditch 10.

In Figure 3, sections with heavy snowfall are covered with a roof 9, while sections with little snow are covered with water or hot water through water supply grooves 8.
In FIG. 4, water or warm water is supplied to the water supply i#8 regardless of the amount of snow falling, and the sprinkler 12 is also operated, so it has the advantage of being cheaper than the method in FIG. 3.

FIG. 5 is a modified example of FIG. 4, and is a track structure diagram of a floating railway in which a wire mesh 7 is installed in the groove 2, and the effects of FIGS. 2 and 4 can be obtained.

Fig. 6 is a modification of Fig. 1, and Fig. 6(a) is a front view, (
b) is an internal side perspective view. A third sloped groove is provided between both sides of the U-shaped guideway 10 and the running road slab 11 to improve the flow of rainwater that accumulates in this part.

FIGS. 7 to 10 are modifications of each of FIGS. 2 to 5, and are the same as each of FIGS. 2 to 5 except that the third groove in FIG. 6 is provided. A similar effect can be obtained.

3 to 10 also show the case where the levitation ground coils 221 and 222 are installed on the second side of the running road slab 11. Similar effects can be obtained even when levitation ground coils 221 and 222 are installed.

1 to 10, the side groove 3 has the width of the propulsion guide coils 21x, 212, and the width of the propulsion guide coils 211.21.
2, and the right angle groove 4 is the levitation ground coil 221.
, 222, the levitation ground coils 221, 2
Install 22 numbers. Also.

The drainage guide groove 5 and the gutter 6 are installed at each location where there is a river or sewage.

On the other hand, the water supply grooves 8 shown in FIGS. 3 to 5 and 8 to 10 are installed whenever water or hot water can be drawn easily. The drainage groove 10 is installed in the same manner as the drainage guide groove 5 and the gutter 6.

FIG. 11 is a track structure diagram of, for example, an elevated floating railway, showing still another embodiment of the present invention, in which FIG. 11(a) is a front view and FIG. 11(b) is an internal side perspective view. , propulsion guide coil 211t21z and levitation ground coil 221.222
13.14 Embed both in the U-shaped guideway 1.
15 is a groove in which the propulsion guide coils 21r and 21z are embedded;
．． Reference numeral 16 denotes a groove in which the levitation ground coils 221 and 222 are embedded, and other symbols are indicated by the same symbols as in FIG. 1, so a description thereof will be omitted.

Figure 11 shows a propulsion guide coil 2 inside a U-shaped guideway 1.
1z, 21z and the ground coils 221 and 222 for levitation are embedded, so the U-shaped guideway 1 has no unevenness and has a good appearance, and the concrete etc. used to create the U-shaped guideway 1 are as shown in Figure 1. This has the effect of being less expensive than the orbital structure of

FIG. 12 is a track structure diagram of, for example, an elevated floating railway, showing still another embodiment of the present invention, in which (a) is a front view; (a) is a front view;
b) is a plan view, and since the same reference numerals as in FIGS. 2 and 11 are used, explanation of the reference numerals will be omitted. Figure 12 (a
) and (b), the mesh wire mesh 7 is installed on top of the first groove 2, so that leaves, etc. can fall into the groove 2. There is no accumulation in the drainage guide groove 5 and the gutter 6, and the drainage can be carried out more smoothly than in FIGS. 11(a) and 11(b).

FIG. 13 is a track structure diagram of, for example, an elevated floating railway, showing still another embodiment of the present invention. 22 coils.

222 grooves 15, 16 are respectively provided in the U-shaped guideway 1, and the grooves 13, 14 are provided with propulsion guide coils 211, 212.
The other features are the same as in FIG. 3, except that levitation ground coils 221 and 222 are embedded in the grooves 15 and 16, respectively, to eliminate unevenness in the U-shaped guideway 1, so explanations such as the reference numerals will be omitted.

FIG. 14 is a track structure diagram of, for example, an elevated floating railway, showing still another embodiment of the present invention. What differs from FIG. Grooves 15.16 of the coils 22t and 222 are provided in the U-shaped guideway 1, respectively, and propulsion guide coils 211° 212 are embedded in the grooves 13.14, and ground coils 221° 222 for levitation are embedded in the grooves 15.16, respectively. Since the U-shaped guideway 1 has no unevenness, the other parts are the same as those in FIG. 4, so the explanation of the symbols and the like will be omitted.

FIG. 15 is a modified example of FIG. 14, which is a diagram of a floating railway track IIt in which a wire mesh 7 is installed in the first groove 2, and the 12th
The effects shown in FIGS. and 14 can be obtained.

Figure 16 is a modification of Figure 12, where (a) is a front view and (b)
) is a plan view in which a slope is provided between both sides of the U-shaped guideway 1 and the horizontal plane to improve the flow of rainwater that collects in this area.

FIGS. 17 to 19 are modified examples of FIGS. 13 to 15, and the same effects as in FIGS. 13 to 15 can be obtained. In addition, Fig. 1 (b), Fig. 6 (b), and Fig. 1
FIG. 1(b) is similar to FIG. 1(a).

Since it would be complicated to illustrate the drainage guide groove 5 and the gutter 6 installed in each of FIG. 6(a) and FIG. 11(a), illustration thereof has been omitted. In addition, Fig. 2(b), Fig. 7(b)
), Figure 12(b) and Figure 16(b), Figure 2(a)
, right angle grooves 4. installed in each of FIG. 7(a), FIG. 12(a) and FIG. 16(a). Illustration of the drainage guide groove 5 and the gutter 6 would be complicated, so illustration thereof is omitted.

As explained in detail above, according to the embodiment of FIG.
A first groove 2 having a certain depth is provided between the plurality of levitation ground coils 221 and 222 arranged in two rows, and a first groove 2 with a certain depth is provided between both sides of the U-shaped guideway 1 and the running road slab 11. The second groove provided is connected at an angle, and the groove provided in the space of the levitation ground coils 221, 222 is connected at right angles to this inclined groove 3, so that the rainwater on the U-shaped guideway 1 is drained to a certain depth. Collect it in the first groove 2 where there is a
Since rainwater is drained from the water to the river or sewage through the drainage guide groove 5 and the gutter 6, even if the U-shaped guideway 1 is an elevated structure, rainwater will not flow under the U-shaped guideway 1, so it is safe. effective.

Further, according to the embodiment shown in FIG. 2, a first groove 2 having a certain depth is provided between the plurality of levitation ground coils 221 and 222 arranged in two rows, and this groove 2 is covered with a mesh wire mesh. 7 prevents leaves and the like from accumulating, resulting in smoother drainage than in the embodiment shown in FIG.

On the other hand, according to the embodiment shown in FIG. 3, a concrete or wooden roof 9 is installed in areas where a lot of snow falls.

A water supply groove 8 is provided in a section with little snow, and water or hot water is poured into this water supply groove 8 from the outside to create a groove with a certain depth between the plurality of levitation ground coils 22z, 22z arranged in two rows. Melt the snow that accumulates in groove 1 and drain guide groove 5.
Since the water is discharged into the river or sewage via the gutter 6, there is an effect that the linear motor car will not be unable to operate due to snow, and it is also possible to flow water or hot water into the water supply groove 8 or not, depending on the season. In order to decide whether to close or open the drainage ditch 10, it is possible to adjust the amount of water in the first ditch 2, which has a certain depth.

Further, according to the embodiment shown in FIG. 4, the sprinkler 12 is installed in the first groove 2 with a certain depth, which is provided between the plurality of levitation ground coils 22+, 222 arranged in two rows. On snowy days or snowy days, water or hot water is flowed from the water supply groove 8 into the groove 2 which has a certain depth, and the sprinkler 12 is operated to melt the snow on the U-shaped guideway 1 and guide the drainage. Snow does not accumulate on the U-shaped guideway 1 because it flows into the river or sewage through the groove 5 and the gutter 6. The linear motor car can be operated even on snowy days, and depending on the season, whether or not water or hot water flows into the water supply groove 8, whether or not to operate the sprinkler 12, and whether to close or open the drain groove 10. Therefore, the amount of water in the first groove 2, which has a certain depth, can be adjusted, and the construction cost can be reduced compared to the embodiment shown in FIG. 3.

Further, according to the embodiment shown in FIG. 11, the U-shaped guideway 1
Since the propulsion guide coils 211, 212 and the levitation ground coils 221, 2212 are embedded within the U-shaped guideway 1, there are no unevenness on the U-shaped guideway 1.
Since the amount of concrete and the like used to create the shaped guideway 1 is smaller than in each of the embodiments shown in FIGS. 1 to 4, construction costs can be reduced.

〔Effect of the invention〕

As explained above, according to the present invention, in a track structure in which multiple sections of propulsion and guide coils are arranged on both sides of a U-shaped guideway, and a plurality of levitation ground coils are arranged in two rows on the ground side, A first groove is provided between two rows of levitation ground coils, and a second groove is provided between both sides of the U-shaped guideway and the levitation ground coils, or a third groove with an inclined bottom is provided. These grooves and the first groove are connected by a side groove with an inclination, and grooves are provided in the spaces of the ground coils for levitation as many as the number of ground coils for levitation, and are connected to the side groove. A water supply groove is installed in the first groove, and water or hot water flows from this water supply groove, and a drainage guide groove is installed in the first groove so that it can be drained to the sewer, etc., so not only rainwater but also snow can flow. It can be dissolved and drained into sewers, etc., allowing linear motor cars to be operated regardless of the season, and if the U-shaped guideway is elevated and has a roadway underneath, rainwater will not fall onto the roadway. It is safe and effective.

[Brief explanation of the drawing]

Fig. 1 is a block diagram showing one embodiment of a floating railway track structure according to the present invention, Figs. 2 to 4 are block diagrams showing other embodiments of the present invention, and Figs. 6 to 10. The figures are from Figure 1.
FIG. 5 is a block diagram showing a modified example, FIGS. 11 to 15 are block diagrams showing still other embodiments of the present invention, and FIG.
Figures to Figures 19 are configuration diagrams showing modifications of Figures 11 to 15, respectively, Figure 20 is a configuration diagram of a conventional floating railway track structure, and Figure 21 is a structure of a conventional U-shaped guideway. It is a diagram. 1... U-shaped guideway, 2... First groove, 3...
・Side groove, 4... Right angle groove, 5... Drain guide groove, 6.
... Gutter, 7... Wire mesh, 8... Water supply groove, 9... Roof, 10... Drainage ditch, 11... Running road slab, 12...
... Sprinklers 211, 21z - propulsion guide coils, 22t, 222... ground coils for levitation. (b) 3rd area (b) 3rd area (b) 8th area whisper '10 Cb) (b) Figure number] Sen $ 1 et al. G] (b) 1st oral procedure correction band (method) 1 , Indication of the case 1986 Patent Application No. 191140 2゜ Name of the invention Track structure of floating railway 3, Person making the amendment Relationship with the case

Claims (1)

[Scope of Claims] 1. In a U-shaped track as a track structure for a floating railway, in which multiple sections of propulsion and guide coils are arranged on both sides and a plurality of levitation ground coils are arranged in two rows on the ground side, the above-mentioned A first groove is provided between a plurality of ground coils for levitation arranged in two rows, a first means for flowing water or hot water into the first groove, and water in the first groove is drained into sewage or the like. A floating railway track structure characterized by being provided with a means for flowing. 2. In a U-shaped track in which multiple sections of propulsion and guide coils are arranged on both sides and a plurality of levitation ground coils are arranged in two rows on the ground side as a track structure of a floating railway, the plurality of levitation ground coils are arranged in two rows on the ground side. A first groove is provided between the coils arranged in two rows, and a second groove is provided between the plurality of propulsion and guide coils arranged on both sides and the plurality of levitation ground coils arranged in two rows. a second means for collecting rainwater in the second groove into the first groove; a first means for flowing water or hot water into the first groove; A floating railway track structure characterized by having a means for discharging water into a sewer or the like. 3. In a U-shaped track in which multiple sections of propulsion and guide coils are arranged on both sides as a track structure for a floating railway, and a plurality of ground coils for levitation are arranged in two rows on the ground side, the plurality of levitation sites are A first groove is provided between the upper coils arranged in two rows, and a bottom surface is provided between the multi-section propulsion guide coils arranged on both sides and the plurality of levitation ground coils arranged in two rows. a third means for providing a diagonal third groove and collecting rainwater in the third groove into the first groove; a first means for flowing water or hot water into the first groove; A floating railway track structure characterized by being provided with a means for draining water in a groove into a sewer or the like. 4.On a U-shaped track with a floating railway track structure in which multiple sections of propulsion and guide coils are arranged on both sides and multiple levitation ground coils arranged in two rows on the ground side, only the section where there is a lot of snow falls as described above. A first means for placing a roof on the outside of the U-shaped track, providing a first groove between the plurality of levitation ground coils arranged in two rows, and flowing water or hot water into the first groove; A track structure for a floating railway, characterized in that a means for draining water in the first groove into a sewer or the like is provided. 5. Claim 1 or 2 or 3 or 4, wherein a mesh cover is provided over the first groove.
Track structure of the floating railway described in Section 1. 6. The track structure for a floating railway according to claim 1, 2, 3, or 4, wherein the first groove is provided with a sprinkler. 7. Claim 1 or 2 or 3, wherein the first groove is provided with a mesh cover and a sprinkler.
The track structure of a floating railway according to item 4 or item 4. 8. The track structure for a floating railway according to claim 1, 2, 3, or 4, wherein the propulsion guide coil and the levitation ground coil are embedded in concrete. 9. The track structure for a floating railway according to claim 8, wherein a mesh cover is provided over the first groove. 10. The track structure for a floating railway according to claim 8, wherein a sprinkler is provided in the first groove. 11. The track structure for a floating railway according to claim 8, wherein the first groove is provided with a mesh cover and a sprinkler.