阅读说明：本技术 一种适用于气体悬浮轨道交通的轨道装置 (Track device suitable for gas suspension track traffic ) 是由 王全文 于 2021-08-20 设计创作，主要内容包括：本发明属于轨道交通领域,具体涉及一种适用于气体悬浮轨道交通的轨道装置。包括轨道(1)和凸台(23),所述的轨道为长方体,所述的凸台设置在轨道下表面上并且与轨道共同形成倒“凸”形结构；所述的轨道和凸台的材料为全钢。本发明解决了现有技术中没有针对气悬浮列车专门设计的轨道的技术问题,填补了气悬浮列车轨道的技术空白；本发明的轨道与悬浮式轨道交通装置配套使用,可以实现悬浮和接触滑动定位。(The invention belongs to the field of rail transit, and particularly relates to a rail device suitable for gas suspension rail transit. The rail comprises a rail (1) and a boss (23), wherein the rail is a cuboid, and the boss is arranged on the lower surface of the rail and forms an inverted convex structure together with the rail; the material of the track and the lug boss is all steel. The invention solves the technical problem that no track specially designed for the gas suspension train exists in the prior art, and fills the technical blank of the gas suspension train track; the track is matched with a suspension type track traffic device for use, and suspension and contact sliding positioning can be realized.)

1. A rail device suitable for gas suspension rail transit comprises a rail and a boss, and is characterized in that the rail is a cuboid, and the boss is arranged on the lower surface of the rail and forms an inverted 'convex' structure together with the rail; the track and/or the boss are made of all steel or reinforced concrete.

2. The track device suitable for gas suspension track traffic as claimed in claim 1, wherein the upper surface of the track is provided with an upper wheel sliding track wear plate, both sides of the track are provided with side wheel sliding track wear plates, and the lower surface of the track is provided with a lower wheel sliding track wear plate; air injection baffles are arranged on two sides of the upper part of the boss.

3. The track device suitable for gas suspension track traffic as claimed in claim 1, wherein the upper portion of the track is further provided with a photovoltaic groove for mounting a photovoltaic panel, and the bottom of the photovoltaic groove is provided with a storage battery groove for placing a storage battery and a wireless power transmitting device.

4. The track device suitable for gas suspension track traffic as claimed in any one of claims 1 to 3, wherein each of two sides of the upper end of the boss is provided with a jet reflecting groove 18, and the jet baffle is arranged on the inner wall of the jet reflecting groove.

5. The track device suitable for gas suspension track traffic as claimed in claim 4, wherein the gas injection baffle is further provided with a plurality of partition plates, the partition plates are perpendicular to the gas injection baffle arranged in the gas injection reflection groove, and the distance between two adjacent partition plates is 1-5 m.

6. A rail device suitable for gas suspension rail transit consists of a wide rail and a narrow rail, and is characterized in that the wide rail and the narrow rail both consist of rails and bosses, and the bosses are arranged on the lower surface of the rails and form an inverted 'convex' structure together with the rails; the width of the wide track is 3.2-7m, and the width of the narrow track is 2-2.8 m; the upper surface of the wide rail is provided with an inverted convex rail groove along the central line of the rail, the narrow rail is embedded in the wide rail through the rail groove, and the upper surface of the wide rail and the upper surface of the narrow rail are coplanar.

7. The track set suitable for gas suspension track traffic as claimed in claim 5, further comprising a narrow-gauge branch rail smoothly connected to the narrow-gauge rail through one side of the wide-gauge rail.

Technical Field

The invention belongs to the field of rail transit, and particularly relates to a rail device suitable for gas suspension rail transit.

Background

Rails (english: orbit) refer to a route laid by steel bars for trains, trams, and the like to travel. With the increase of the amount of railway traffic and the increase of the axle weight and the running speed of the rolling stock, a plurality of new tracks such as a jointless track, a wide sleeper track, an integral track bed track, a plate track and the like are successively appeared.

At present, the suspension type rail transportation means mainly comprise a magnetic suspension train and an air suspension train, wherein the magnetic suspension train is a train pushed by magnetic suspension force, the non-contact suspension and guidance between the train and a rail are realized through electromagnetic force, and the electromagnetic force generated by a linear motor is utilized to draw the train to run. The magnetic force of the track makes the train suspend in the air, so that the friction force is reduced, the train only needs to contact the ground when the train travels, and only receives the resistance from the air, the speed of the high-speed magnetic suspension train can reach more than 400 kilometers per hour, and the medium-low speed magnetic suspension is mostly at 100 kilometers per hour and 200 kilometers per hour. Magnetic levitation has 3 fundamental principles. The first principle is that when the magnetic field near the metal changes, electrons on the metal move and generate a current. The second principle is the magnetic effect of the current. When a current flows in a wire or a piece of metal, a magnetic field is generated. The energized coil becomes a magnet. The third principle of magnetic levitation is not known, and magnets interact with each other, so that like polarities repel each other and unlike polarities attract each other.

The principle of the air suspension train is that compressed air is sprayed onto a rail by using an aircraft engine with very strong power, so that an air cushion with the thickness of several millimeters is formed between the train bottom and the rail, and the whole train is supported and suspended on the rail surface. Then the rear propeller engine is used for propelling the train to advance. Such trains are commonly referred to as "air-borne trains". It is also called an "air cushion train" because it is supported as if it were by air cushions. France is the world's earliest country in which air-cushion trains were built. In the 60's of the 20 th century, two air suspension railways, one 18 km long and the other 6.7 km long, were built in paris and the suburbs of orleans, and multiple running tests were conducted. The test speed of the train was 200 to 422 km per hour. The air cushion vehicle used in the suburb of Orleans in 1969 is 26 meters long, 3.2 meters wide, 4.35 meters high, and 20 tons heavy, and can be used for 3 people. In 1955, Yiandei manufactured two LWT-12 air cushion trains, which were purchased by rail companies such as the United Pacific, but could not be made available. However, there is no report in the prior art about how to design the track to make the air suspension effect of the train better.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides a track device suitable for gas suspension track traffic.

A rail device suitable for gas suspension rail transit comprises a rail and a boss, wherein the rail is a cuboid, and the boss is arranged on the lower surface of the rail and forms an inverted 'convex' structure together with the rail; the track and/or the boss are made of all steel or reinforced concrete. The width of the lug boss is smaller than that of the track, the suspension type track traffic device is generally in an annular rail holding box structure, and the annular rail holding box is clamped on the track.

Preferably, when the track and the boss are of a reinforced concrete structure, the upper wheel sliding track wear-resisting plate is arranged on the upper surface of the track, the side wheel sliding track wear-resisting plates are arranged on the two sides of the track, and the lower wheel sliding track wear-resisting plate is arranged on the lower surface of the track; air injection baffles are arranged on two sides of the upper part of the boss. The width of the upper wheel sliding track wear-resistant plate, the side wheel sliding track wear-resistant plate and the lower wheel sliding track wear-resistant plate is larger than the width of the maximum floating displacement of the pulley at the corresponding position. The four inner surfaces of the holding rail are provided with pulleys for forming forced positioning through contact sliding when deviating from the rail. Wherein the lower pulley is matched with the lower pulley sliding track wear-resisting plate; the side pulleys are matched with the side wheel sliding track wear-resisting plates; the upper pulley is matched with an upper pulley sliding track wear-resisting plate; a gap formed between the annular rail holding box of the suspension type rail transit device and the rail is a suspension layer, and a downward air injection seam is formed between the boss and the annular rail holding box of the suspension type rail transit device.

Preferably, the upper part of the track is also provided with a photovoltaic groove for mounting a photovoltaic panel, and the bottom of the photovoltaic groove is provided with a storage battery groove for placing a storage battery and a wireless electric energy emitting device. During track construction, a threading pipe is pre-buried every 100 meters long for connecting cables and is merged into a power grid through the cables, and the widths of the photovoltaic groove and the storage battery groove are determined according to the width of the selected assembly. The suspension type track traffic device is also provided with a wireless electric energy receiving device, and the device is used for receiving the electric energy transmitted by the wireless electric energy transmitting device and improving the power of the suspension type track traffic device.

Furthermore, two sides of the upper end of the boss are respectively provided with an air injection reflection groove, and the air injection baffle is arranged on the inner wall of the air injection reflection groove. At the moment, air injection baffles are laid on three surfaces in the air injection reflecting groove, and the air injection baffles in the air injection reflecting groove form a groove shape together in an enclosing mode. When the suspension type rail traffic device sprays air into the groove-shaped air spraying baffle in the horizontal direction, air flow is reflected back due to the flow guide structure of the groove-shaped air spraying baffle 5, so that exhaust is blocked, and high air pressure and suspension force can be kept on a suspension layer.

Furthermore, when a groove-shaped air injection baffle is selected, in order to prevent air from being discharged towards two sides along the length direction of the groove to reduce the reflection air pressure when air is injected, a plurality of partition plates are further arranged on the air injection baffle, the partition plates are perpendicular to the air injection baffle arranged in the air injection reflection groove, the partition plates are perpendicular to three surfaces of the groove-shaped air injection baffle, the groove-shaped air injection baffle is divided into a plurality of independent spaces with two ends separated by the partition plates, and the distance between every two adjacent partition plates is 1-5 m.

The invention also discloses a track device suitable for gas suspension track traffic, which is used for realizing that a small-sized high-speed rail smoothly enters a wide track of a large-sized high-speed rail to run, so that a trunk line is fully utilized, a branch line can be fully developed, and the small-sized high-speed rail and the branch line are smoothly and seamlessly connected and fused; the device consists of a wide rail and a narrow rail, wherein the wide rail and the narrow rail both consist of a rail and a boss, and the boss is arranged on the lower surface of the rail and forms an inverted convex structure together with the rail; the width of the wide track is 3.2-7m, and the width of the narrow track is 2-2.8 m; the upper surface of the wide rail is provided with an inverted convex rail groove along the central line of the rail, the narrow rail is embedded in the wide rail through the rail groove, and the upper surface of the wide rail and the upper surface of the narrow rail are coplanar. Further, the device also comprises a narrow-gauge branch rail, wherein the narrow-gauge branch rail penetrates through one side of the wide gauge and is smoothly connected with the narrow gauge. During construction, the wide rail and the narrow rail are manufactured respectively, and then the narrow rail is hung into the wide rail to be embedded and fixed.

Compared with the prior art, the invention has the following beneficial effects: 1. the invention solves the technical problem that no track specially designed for the gas suspension train exists in the prior art, and fills the technical blank of the gas suspension train track; 2. the track is matched with a suspension type track traffic device for use, and suspension and contact sliding positioning can be realized; 3. the track is provided with the upper wheel sliding track wear-resistant plate, the side wheel sliding track wear-resistant plate, the lower wheel sliding track wear-resistant plate and the air injection baffle, and the components can be replaced, so that the service life of the track is greatly prolonged; 4. by arranging the wide rail and the narrow rail, the invention can realize the crossing of the rails, thereby enabling the narrow-rail train to seamlessly enter the wide rail to run and only having higher use value; 5. the photovoltaic power generation is realized by installing the photovoltaic panel, and the generated electric energy can be supplied to a train or can be merged into a power grid for use through a cable for the threading pipe through the pre-embedded threading pipe; 6. by the technical scheme, narrow rails can be built in rural areas with underdeveloped economy, wide rails can be built in urban areas with better economic conditions, and the narrow rails can be seamlessly connected and merged into the wide rails, so that urban and rural connections and agricultural product circulation can be enhanced, the development of the tourism industry of the village and the development of the third industry can be promoted, the pleasure of the village can be promoted, the whole process can be carried out step by step, and the investment is less.

Drawings

Figure 1 is a schematic view of the structure of the track set of the present invention,

figure 2 is a schematic structural view of the track device of the invention used with a suspended track traffic device,

figure 3 is a schematic structural view of a rail device provided with photovoltaic grooves,

figure 4 is a schematic view of a track set provided with a battery recess,

figure 5 is a schematic view of a track set provided with air jet reflecting grooves,

figure 6 is a schematic view of the track set after installation,

figure 7 is a schematic view of the structure of the track device and the suspension type track transportation device of the present invention,

figure 8 is a view of the boss in the direction a,

figure 9 is a schematic illustration of a wide and narrow rail smooth junction,

figure 10 is a cross-sectional view a-a,

figure 11 is a cross-sectional view B-B,

figure 12 is a schematic view of the structure of wide-rail and suspension type rail transportation device,

figure 13 is a schematic view of the structure of narrow gauge and suspension type rail transportation device,

figure 14 is a schematic view of a wide and narrow rail installation method,

fig. 15 is a schematic structural diagram after installation of the wide rail and the narrow rail is completed.

In the figure: 1-rail, 2-upper wheel sliding rail wear plate, 3-side wheel sliding rail wear plate, 4-lower wheel sliding rail wear plate, 5-air injection baffle, 6-lower pulley, 7-side pulley, 8-upper pulley, 9-suspension type rail traffic device, 10-suspension layer, 11-downward air injection slit, 12-photovoltaic groove, 13-threading pipe, 14-storage battery groove, 15-photovoltaic plate, 16-storage battery, 17-wireless power transmitting device, 18-air injection reflection groove, 19-partition plate, 20-wide rail, 21-narrow rail, 22-wireless power receiving device, 23-boss, and 24-narrow rail split.

Detailed Description

The invention is further illustrated by the following figures and examples, without however restricting the scope of the invention to these examples.

Example 1

A rail device suitable for gas suspension rail transit comprises a rail 1 and a boss 23, wherein the rail is a cuboid, and the boss is arranged on the lower surface of the rail and forms an inverted 'convex' structure together with the rail; the material of the track and the lug boss is all steel. The width of the lug boss is smaller than that of the track, the suspension type track traffic device 9 is generally in an annular rail holding box structure, and the annular rail holding box is clamped on the track. The four inner surfaces of the annular rail holding box are provided with pulleys which are used for being in contact with the rail to slide to form forced positioning when the annular rail holding box deviates.

Example 2

The track and the lug boss are made of reinforced concrete. The width of the lug boss is smaller than that of the track, the suspension type track traffic device is generally in an annular rail holding box structure, and the annular rail holding box is clamped on the track. An upper wheel sliding track wear-resisting plate 2 is arranged on the upper surface of the track, side wheel sliding track wear-resisting plates 3 are arranged on the two sides of the track, and a lower wheel sliding track wear-resisting plate 4 is arranged on the lower surface of the track; air injection baffles 5 are arranged on two sides of the upper part of the boss. The width of the upper wheel sliding track wear-resistant plate, the side wheel sliding track wear-resistant plate and the lower wheel sliding track wear-resistant plate is larger than the width of the maximum floating displacement of the pulley at the corresponding position. The four inner faces of the annular rail holding box are provided with pulleys for forming forced positioning through contact sliding when deviating from the rail, and the pulleys are divided into an upper pulley 8, a lower pulley 6 and a side pulley 7. Wherein the lower pulley is matched with the lower pulley sliding track wear-resisting plate; the side pulleys are matched with the side wheel sliding track wear-resisting plates; the upper pulley is matched with an upper pulley sliding track wear-resisting plate; a gap formed between the annular rail holding box of the suspension type rail transit device and the rail is a suspension layer 10, and a downward air injection seam 11 is formed between the boss and the annular rail holding box of the suspension type rail transit device. The rest is the same as example 1.

Example 3

The upper part of the track is also provided with a photovoltaic groove 12 for installing a photovoltaic panel 15, and the bottom of the photovoltaic groove is provided with a storage battery groove 14 for placing a storage battery 16 and a wireless electric energy emitting device 17. During track construction, a threading pipe 13 is pre-buried at intervals of 100 meters in length and is used for connecting cables, the cables are merged into a power grid, and the widths of the photovoltaic groove and the storage battery groove are determined according to the width of the selected assembly. The suspension type track traffic device is also provided with a wireless power receiving device 22, and the wireless power receiving device receives the electric energy transmitted by the wireless power transmitting device and is used for improving the power of the suspension type track traffic device. The rest is the same as example 2.

Example 4

The two sides of the upper end of the boss are respectively provided with an air injection reflection groove 18, and the air injection baffle is arranged on the inner wall of the air injection reflection groove. At the moment, air injection baffles are laid on three surfaces in the air injection reflecting groove, and the air injection baffles in the air injection reflecting groove form a groove shape together in an enclosing mode. When the suspension type rail traffic device sprays air into the groove-shaped air spraying baffle in the horizontal direction, air flow is reflected back due to the flow guide structure of the groove-shaped air spraying baffle, so that exhaust is blocked, and high air pressure and suspension force can be kept on a suspension layer. In order to prevent gas from being discharged towards two sides along the length direction of the groove when air is injected, so that the reflection air pressure is reduced, a plurality of partition plates 19 are further arranged on the air injection baffle plate, the partition plates are perpendicular to the air injection baffle plate arranged in the air injection reflection groove, the partition plates are perpendicular to three surfaces of the groove-shaped air injection baffle plate, the groove-shaped air injection baffle plate is divided into a plurality of independent spaces with two ends separated by the partition plates, and the distance between every two adjacent partition plates is 1-5 m. The rest is the same as example 3.

Example 5

A rail device suitable for gas suspension rail transit is used for realizing that a small-sized high-speed rail smoothly enters a wide-body rail of a large-sized high-speed rail to run, so that a trunk line is fully utilized, branch lines can be fully developed, and the small-sized high-speed rail and the large-sized high-speed rail are smoothly and seamlessly connected and fused; the device consists of a wide rail 20 and a narrow rail 21, wherein both the wide rail and the narrow rail consist of a rail and a boss, and the boss is arranged on the lower surface of the rail and forms an inverted convex structure together with the rail; the width of the wide track is 3.2-7m, and the width of the narrow track is 2-2.8 m; the upper surface of the wide rail is provided with an inverted convex rail groove along the central line of the rail, the narrow rail is embedded in the wide rail through the rail groove, and the upper surface of the wide rail and the upper surface of the narrow rail are coplanar. Further, a narrow-gauge branch rail 24 is included, which is smoothly connected to the narrow gauge through one side of the wide gauge. During construction, the wide rail and the narrow rail are manufactured respectively, and then the narrow rail is hung into the wide rail to be embedded and fixed.