CN212199884U - Track for suspension type vehicle - Google Patents

Abstract

The utility model relates to a track for suspension type vehicle, including inner frame and frame, the inner frame encloses into the die cavity that the bottom is disconnected and is used for supplying vehicle operation, the inner frame with the frame links to each other, and enclose into the pouring chamber that surrounds the die cavity, be provided with a plurality of archs in the pouring chamber, the arch is fixed in the inner frame respectively, fill the concrete in the pouring chamber; the utility model provides a track, this track adopt the mode structure that steel construction and concrete combined to form, have characteristics such as vibration are little, small in noise, not only the load is effectual, and construction convenience, shaping are pleasing to the eye moreover, can effectively solve the not enough that prior art exists.

Description

Track for suspension type vehicle

Technical Field

The utility model relates to a rail transit technical field, concretely relates to a track for suspension type vehicle.

Background

The suspension type rail transit system is a new urban rail transit system different from subway, light rail and magnetic suspension, and aims to provide uninterrupted transportation service according to requirements.

The conventional suspended track transportation system generally comprises a track and transportation means (such as locomotives, vehicles and the like) arranged in the track and used for running along the track, wherein the conventional track is generally in a closed section form with a broken bottom, and in order to realize the constructed track, the conventional track is generally formed by welding steel plates or prefabricating reinforced concrete; the invention discloses a single-track traffic track beam suspended by a tooth-like steel-concrete composite structure, which is disclosed by the Chinese patent CN 208563004U, and adopts a mode of combining a steel structure and reinforced concrete to construct a track, so that the problems of large vibration, large noise and the like of the traditional track can be solved, however, the track has some defects, for example, 1, in the forming process of the track, concrete pouring can be carried out only by arranging a coaming at the periphery of the track, after the track is formed, the coaming needs to be disassembled, so that the problems of inconvenient construction, complex construction process and the like exist, and the outer surface of the formed track usually has pouring defects, such as air holes and the like, which affect the beauty of the whole track, 2, in order to solve the bearing problem of the track, the track structure is complex, the cost is high, and the construction period is.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to improve the not enough that exists among the prior art, provide a compact structure's track, this track adopts the mode structure that steel construction and concrete combined to form, has characteristics such as vibration is little, small in noise, and not only the load is effectual, and construction convenience, shaping are pleasing to the eye moreover, can effectively solve the not enough that prior art exists.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a track for suspension type vehicle, includes inside casing and frame, the inside casing encloses into the die cavity that the bottom disconnection was used for supplying the vehicle operation, the inside casing with the frame links to each other to enclose into the chamber of pouring that encloses the die cavity, it is provided with a plurality of archs to pour the intracavity, the arch is fixed in respectively the inside casing, pour the intracavity and fill the concrete. In the scheme, the inner frame is utilized to enclose a cavity for the running of vehicles, so that the running of the vehicles such as vehicles, locomotives and the like is more stable, and the vibration and the noise are effectively reduced; the inner frame and the outer frame are matched with each other to form a pouring cavity, on one hand, in the process of pouring concrete, no enclosing plate needs to be arranged and detached, so that construction is more convenient, the outer surface of the formed track is more regular and more attractive, on the other hand, the inner frame, the outer frame and the concrete poured between the inner frame and the outer frame can form a three-layer bearing structure along the radial direction of the track, so that bearing is more facilitated, the thickness and the weight of the track can be effectively reduced under the same bearing condition, and transportation and installation are more convenient; the plurality of bulges fixed on the inner frame are arranged in the pouring cavity, so that the bearing capacity of the track can be increased, the contact area of the inner frame and concrete can be increased, the inner frame is more firmly connected with a concrete layer filled in the inner frame, the inner frame can be effectively prevented from displacing relative to the concrete layer, in addition, the bulges are arranged to be matched with the poured concrete, transverse steel bars and longitudinal steel bars do not need to be arranged in the pouring cavity, and the construction is facilitated.

Preferably, the inner frame, the outer frame and the protrusions are made of steel respectively. The steel inner frame and the steel outer frame can effectively increase the tensile capacity of the whole track, the concrete arranged in the middle can effectively increase the compression resistance, and through the combination of the steel inner frame and the steel outer frame, the advantages are complementary, so that the bearing capacity of the track can be improved, and the cost can be greatly saved.

Preferably, the protrusions are arranged in an array. To interact with the concrete.

Preferably, the protrusions are perpendicular to the surfaces of the inner frame, respectively. The installation and the positioning of each bulge are convenient.

Preferably, the protrusion is a columnar structure. Simple structure, low cost and convenient installation.

Preferably, the protrusions are straight rods or bent rods.

Preferably, the outer frame is further provided with a plurality of pouring openings, and the pouring openings are respectively communicated with the pouring cavities. Through predetermineeing the mouth of pouring, can directly pour the concrete to pouring the intracavity through pouring the mouth when the construction, not only be convenient for construct, be favorable to improving again and pour the quality.

Preferably, the inner frame comprises an inner top plate, inner webs arranged on two sides of the inner top plate, inner bottom plates respectively arranged on the inner webs, and stabilizing plates respectively arranged on the inner bottom plates; the outer frame comprises an outer top plate corresponding to the inner top plate, an outer web plate connected with the outer top plate and corresponding to the inner web plate, and an outer bottom plate connected with the outer web plate and the stabilizing plate and corresponding to the inner bottom plate, and the bulges are respectively arranged on the inner top plate, the inner web plate, the inner bottom plate and/or the stabilizing plate. So as to form a cavity and a pouring cavity of the track.

Preferably, the pouring opening is arranged on the outer top plate and/or the outer bottom plate. Because the size of pouring the chamber along direction of height is great, in order to obtain better effect of pouring, can rotate and pour from top and/or bottom, when carrying out concrete placement from orbital top, need set up the mouth of pouring in outer roof, when carrying out concrete placement from orbital top, need set up the mouth of pouring in outer bottom plate.

In order to facilitate the forming of the outer frame and the inner frame, preferably, the inner top plate, the inner web plate, the inner bottom plate and the stabilizing plate are integrally formed components or are connected into a whole by bolts, or are riveted into a whole, or are welded into a whole;

and/or the outer top plate, the outer web plate and the outer bottom plate are integrally formed components or are connected into a whole by adopting bolts, or are riveted into a whole or are welded into a whole. That is, in this scheme, frame and inside casing can be formed by solitary steel sheet combination respectively, also can have a steel sheet to form through modes such as bending, constitute integrated into one piece component, especially when frame and inside casing are integrated into one piece component respectively, not only the shaping is easy, and the assembly between the two is more convenient, can effectively increase orbital bearing capacity moreover, and is favorable to the track more pleasing to the eye.

Preferably, a plurality of partition plates are further arranged in the pouring cavity and used for dividing the pouring cavity into a plurality of sub-cavities, and pouring openings are formed in the outer frames corresponding to the sub-cavities respectively.

Furthermore, the outer web comprises an upper web and a lower web, a partition plate is arranged between the upper web and the lower web, and the partition plate is welded to the inner web; wherein the content of the first and second substances,

the partition plate, the upper web plate and the outer top plate are integrally formed members or are connected into a whole by bolts or are riveted into a whole or are welded into a whole, the lower web plate and the outer bottom plate are integrally formed members or are connected into a whole by bolts or are riveted into a whole or are welded into a whole, and the upper web plate and the lower web plate are connected into a whole by bolts or are riveted into a whole or are welded into a whole;

or the like, or, alternatively,

the upper web plate and the outer top plate are integrally formed components or are connected into a whole through bolts, or are riveted into a whole, or are welded into a whole, the partition plate, the lower web plate and the outer bottom plate are integrally formed components or are connected into a whole through bolts, or are welded into a whole, and the upper web plate and the lower web plate are connected into a whole through bolts, or are riveted into a whole, or are welded into a whole.

Compared with the prior art, use the utility model provides a pair of a track for suspension type vehicle has following beneficial effect:

1. the track is constructed by combining a steel structure and concrete, has the characteristics of small vibration, small noise and the like, has a good bearing effect, is convenient to construct and attractive in forming, and can effectively overcome the defects in the prior art.

2. This track compares in current track, not only is convenient for pour, can show to improve moreover and pour the quality, ensures that the required precision of design can be reached in the chamber of pouring after the shaping.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a track provided in embodiment 1 of the present invention.

Fig. 2 is a schematic cross-sectional view of fig. 1.

Fig. 3 is a schematic cross-sectional view of another track provided in embodiment 1 of the present invention.

Fig. 4 is a partial schematic view of fig. 1.

Fig. 5 is a schematic cross-sectional view of a rail provided in embodiment 2 of the present invention.

Fig. 6 is a partial schematic view of fig. 5.

Fig. 7 is a schematic cross-sectional view of a rail provided in embodiment 3 of the present invention.

Fig. 8 is a partially enlarged schematic view I of fig. 7.

Fig. 9 is a partial schematic view of another cross-section of a rail provided in embodiment 3 of the present invention.

Description of the drawings

Inner frame 100, cavity 101, protrusion 102, inner top plate 103, inner web 104, inner bottom plate 105, stabilizing plate 106, and,

Outer frame 200, casting cavity 201, concrete 202, casting opening 203, outer top plate 204, outer web 205, outer bottom plate 206, upper web 207, lower web 208, left top plate 209, right top plate 210, prefabricated member 301, cast steel plate,

a partition 401.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, in the embodiment, a track for a suspended type vehicle is provided, which includes an inner frame 100 and an outer frame 200, where the inner frame 100 encloses a bottom-disconnected cavity 101, the cavity 101 is used as a space for a vehicle to run, the inner frame 100 is connected to the outer frame 200, and encloses a casting cavity 201 that encloses the cavity 101, a plurality of protrusions 102 are disposed in the casting cavity 201, the protrusions 102 are respectively fixed to the inner frame 100, and the casting cavity 201 is filled with concrete 202, as shown in fig. 2; in the embodiment, the inner frame 100 is used to enclose the cavity 101 for the transportation to run, so that the transportation can run more stably, because the road wheels of the transportation, such as a vehicle, a locomotive and the like, can be directly contacted with the inner frame 100, and the surface of the inner frame 100 is flat, thereby effectively reducing vibration and noise; the inner frame 100 and the outer frame 200 are matched with each other to form a pouring cavity 201, on one hand, in the process of pouring the concrete 202, no enclosing plate needs to be arranged and detached, so that the construction is more convenient, the outer surface of the formed track is more regular and beautiful, on the other hand, the inner frame 100, the outer frame 200 and the concrete 202 poured between the inner frame 100 and the outer frame 200 can form a three-layer bearing structure along the radial direction of the track, the bearing is more facilitated, the thickness and the weight of the track can be effectively reduced under the same bearing condition, and the transportation and the installation are more convenient; the plurality of protrusions 102 fixed on the inner frame 100 are arranged in the pouring cavity 201, so that the bearing capacity of the track can be increased, the contact area between the inner frame 100 and the concrete 202 can be increased, the connection between the inner frame 100 and the concrete 202 layer filled in the inner frame is firmer, the inner frame 100 can be effectively prevented from displacing relative to the concrete 202 layer, in addition, the protrusions 102 are arranged to be matched with the poured concrete 202, transverse steel bars and longitudinal steel bars do not need to be arranged in the pouring cavity 201, and the construction is facilitated.

Preferably, the inner frame 100 and the outer frame 200 may be made of steel; the steel inner frame 100 and the steel outer frame 200 can effectively increase the tensile capacity of the whole track, the concrete 202 arranged in the middle can effectively increase the compressive capacity, and through the combination of the steel inner frame and the steel outer frame, the advantages are complementary, so that the bearing capacity of the track can be improved, and the cost can be greatly saved.

The number (i.e., density) and arrangement of the protrusions 102 may be determined according to the requirement, and preferably, in this embodiment, the protrusions 102 are preferably arranged in an array, as shown in fig. 1 and 2, so as to cooperate with the concrete 202.

For convenience of installation and bearing, the protrusions 102 are preferably arranged on the surface of the inner frame 100 in a direction perpendicular to the surface of the inner frame 100 or close to the perpendicular direction, as shown in fig. 1 and fig. 2, so that bearing is facilitated, and positioning is facilitated when the protrusions 102 are arranged, so that installation of each protrusion 102 is facilitated; preferably, the protrusions 102 may be fixed to the inner frame 100 by welding.

The protrusion 102 has various embodiments, and only needs to extend in a direction away from the inner frame 100 so as to penetrate into the concrete 202 layer, so the protrusion 102 has various shapes and structures, and preferably, the protrusion 102 may have a columnar structure, as shown in fig. 1 and 2, a round rod, a square rod, a round pipe, a square pipe, and the like, and may also be an angle steel, and therefore, the structure is simple, the cost is low, and the installation is convenient. Preferably, the protrusion 102 may be a straight rod, as shown in fig. 1 and 2, or a bent rod, as shown in fig. 4, which is not illustrated herein.

In order to facilitate the pouring of the concrete 202 during the molding process of the track, preferably, the outer frame 200 is further provided with a plurality of pouring openings 203, and the pouring openings 203 are respectively communicated with the pouring cavities 201; through predetermineeing mouthful 203 of pouring, can directly pour concrete 202 in pouring chamber 201 through pouring mouthful 203 when the construction, both be convenient for construct, be favorable to improving again and pour the quality.

As an example, in the present embodiment, the inner frame 100 includes an inner top plate 103, inner webs 104 disposed at two sides of the inner top plate 103, inner bottom plates 105 respectively disposed at the inner webs 104, and stabilizing plates 106 respectively disposed at the inner bottom plates 105, as shown in fig. 1 and 7; the outer frame 200 comprises an outer top plate 204 corresponding to the inner top plate 103, an outer web 205 connected to the outer top plate 204 and corresponding to the inner web 104, and an outer bottom plate 206 connected to the outer web 205 and the stabilizing plate 106 and corresponding to the inner bottom plate 105, wherein the protrusions 102 are respectively arranged on the inner top plate 103, the inner web 104, the inner bottom plate 105 and/or the stabilizing plate 106, as shown in fig. 2, so as to form a cavity 101 and a pouring cavity 201 of the track;

for example, the outer bottom plate 206 may be connected to the lower end of the stabilizer plate 106, as shown in fig. 3, and for another example, the outer bottom plate 206 may be connected to the middle of the stabilizer plate 106, as shown in fig. 1 and 2, that is, the stabilizer plate 106 may extend a distance beyond the outer bottom plate 206 so as to be matched with a stabilizer wheel disposed on a vehicle, which will not be described herein again.

The casting opening 203 may be preferentially disposed on the outer top plate 204 and/or the outer bottom plate 206, as shown in fig. 1 and 7. Because the size of the casting cavity 201 along the height direction is large, casting can be performed from the top and/or the bottom in a rotating manner for obtaining a better casting effect, when casting the concrete 202 from the top of the track, the casting opening 203 needs to be arranged on the outer top plate 204, and when casting the concrete 202 from the top of the track, the casting opening 203 needs to be arranged on the outer bottom plate 206.

To facilitate the formation of the outer frame 200 and the inner frame 100, the inner top plate 103, the inner web 104, the inner bottom plate 105 and the stabilizing plate 106 may be made of separate steel plates, and may be integrally formed by bolting, riveting or welding as the inner frame 100; the inner top plate 103, the inner web 104, the inner bottom plate 105 and the stabilizing plate 106 may be formed by bending or the like from a single piece of steel plate, and may be formed as an integral member, as shown in figure 2 or figure 3,

similarly, the outer top plate 204, the outer web 205 and the outer bottom plate 206 may be made of separate steel plates, and are integrally connected by bolts, rivets or welds, and as the outer frame 200, the outer top plate 204, the outer web 205 and the outer bottom plate 206 may also be formed by bending a single steel plate, and forming an integrally formed member, as shown in fig. 2 or fig. 3, especially when the inner frame 100 and the outer frame 200 are integrally formed members, not only the forming is easy, but also the assembly between the two is more convenient, for example, the connection between the outer frame 200 and the inner frame 100 can be realized by welding, and the bearing capacity of the rail can be effectively increased, and the rail is more beautiful.

In the present embodiment, inner top plate 103, inner web 104, inner bottom plate 105, stabilizing plate 106, outer top plate 204, outer web 205, outer bottom plate 206, and/or protrusion 102 are made of a steel material.

Example 2

In order to improve the bearing capacity of the whole track, the main difference between this embodiment and embodiment 1 is that in the track provided in this embodiment, a plurality of protrusions 102 are also provided on the inner surface of the outer frame 200, and the protrusions 102 may be the same as the protrusions 102 provided on the inner frame 100 in structure and installation manner. The bulge 102 fixed on the outer frame 200 is arranged in the pouring cavity 201, so that the bearing capacity of the whole track can be increased, and the contact area between the outer frame 200 and the middle concrete 202 can be increased, so that the outer frame 200 and the concrete 202 can be firmly connected into a whole, and the outer frame 200 is effectively prevented from displacing relative to the middle concrete 202.

The protrusions 102 disposed on the outer frame 200 and the protrusions 102 disposed on the inner frame 100 may correspond to each other or may be dislocated from each other, as shown in fig. 5, so as to effectively increase the density of the cast inner protrusions 102, and thus the inner frame 100, the cast concrete 202, and the outer frame 200 may be tightly connected together.

In order to enhance the bearing capacity of the top and the bottom of the track, in a further scheme, the inner top plate 103 and/or the outer top plate 204 are/is provided with prefabricated members 301 with U-shaped structures respectively, and/or the inner bottom plate 105 and/or the outer bottom plate 206 are/is provided with prefabricated members 301 with U-shaped structures respectively; by way of example, as shown in fig. 6, the U-shaped prefabricated member 301 may be formed by connecting two adjacent protrusions 102, and by arranging the prefabricated member 301, a local increase may be performed on the top and the bottom, thereby effectively improving the load-bearing capacity.

Example 3

For improving the pouring quality, the main difference between the embodiment and the above embodiment 1 is that, in the track provided by the embodiment, the pouring cavity 201 is further provided with a plurality of partition plates 401, the partition plates 401 are used for partitioning the pouring cavity 201 into a plurality of mutually independent sub-cavities, and the outer frame 200 corresponding to each sub-cavity is provided with the pouring port 203, that is, the whole pouring cavity 201 can be partitioned by the partition plates 401, and a plurality of sub-cavities are formed, so that when pouring is performed, each sub-cavity is poured independently.

In addition, through setting up baffle 401, can also cut apart into a plurality of parts with outer frame 200, each part can connect inside casing 100 alone, for example can adopt welded mode to connect inside casing 100 to be more convenient for form through the cooperation of outer frame 200 and inside casing 100 pour chamber 201, both be convenient for the staff and carry out the construction, can ensure again that the required precision of design can be reached in the chamber 201 of pouring after the shaping.

When the partition 401 is disposed between the outer web 205 and the inner web 104, the whole casting cavity 201 may be divided into at least three parts, for example, as shown in fig. 7, the outer web 205 includes an upper web 207 and a lower web 208, and a partition 401 is disposed between the upper web 207 and the lower web 208, the partition 401 is horizontally welded to the inner web 104, as shown in fig. 7 and 8,

the partition 401, the upper web 207 and the outer top plate 204 may be an integrally formed member, referred to as a first portion for convenience of description, as shown in fig. 7; the lower web 208 and the outer bottom plate 206 are integrally formed members, and for convenience of description, referred to as a second portion, as shown in fig. 7, when assembling, the partition plates 401 in the first portion may be welded to the inner webs 104 on both sides of the inner frame 100, respectively, to form the casting cavity 201 of the upper portion, then the outer bottom plate 206 in the second portion may be welded to the stabilizing plate 106, and the lower web 208 in the second portion may be connected to the lower end of the upper web 207, for example, the upper web 207 and the lower web 208 may be connected integrally by bolting, riveting, welding, and the like, so that the casting cavity 201 of the lower portion may be formed, as shown in fig. 7 and 8, not only the assembling process is convenient, but also the accuracy of the casting cavity 201 after molding can be effectively ensured to meet the design requirement. It is understood that the partition 401, the upper web 207 and the outer top plate 204 may be bolted, riveted or welded together; similarly, the lower web 208 and the outer bottom plate 206 may be connected together by bolts, or riveted together, or welded together;

similarly, as another example, the upper web 207 and the outer top plate 204 may be integrally formed members, which are referred to as a first portion for convenience of description, and the partition 401, the lower web 208 and the outer bottom plate 206 may be integrally formed members, which are referred to as a second portion for convenience of description, when assembling, the partition 401 in the second portion may be welded to the inner web 104 on both sides of the inner frame 100, and the outer bottom plate 206 in the second portion may be welded to the stabilizing plate 106, so as to form the casting cavity 201 of the lower portion, and then the upper web 207 in the first portion may be connected to the upper end of the lower web 208, for example, the upper web 207 and the lower web 208 may be connected into a whole by using bolts, or riveting, welding, so as to form the casting cavity 201 of the upper portion; not only the assembling process is convenient, but also the casting cavity 201 after molding can be effectively ensured to reach the precision required by design. It is understood that the upper web 207 and the outer top plate 204 may be bolted, riveted, or welded together, and similarly, the partition 401, the lower web 208, and the outer bottom plate 206 may be bolted, or welded together. By adopting the mode, the whole pouring cavity 201 can be conveniently poured in a partition mode, the compression resistance of the first part can be obviously improved, and the tensile resistance of the second part can be obviously improved.

When the partition 401 is disposed between the outer top plate 204 and the inner top plate 103, the entire casting cavity 201 may be divided into at least two parts, for example, the outer top plate 204 includes a left top plate 209 and a right top plate 210, and the partition 401 is disposed between the left top plate 209 and the right top plate 210, and the partition 401 is vertically welded to the inner top plate 103, as shown in fig. 9, wherein the partition 401, the left top plate 209, the left outer web 205 and the left outer bottom plate 206 may be integrally formed members, which are referred to as a first part for convenience of description, as shown in fig. 9, the right top plate 210, the right outer web 205 and the right outer bottom plate 206 may be integrally formed members, which are referred to as a second part for convenience of description, as shown in fig. 9, when assembling, the partition 401 in the first part may be welded to the inner top plate 103, and the outer bottom plate 206 of the first part may be welded to the left stabilizing plate 106, therefore, a left pouring cavity 201 can be formed, then the outer bottom plate 206 in the second part is welded to the right stabilizing plate 106, and the right top plate 210 is connected with the left top plate 209, for example, the right top plate 210 and the left top plate 209 are connected into a whole by adopting a bolt connection, riveting, welding and other modes, so that the right pouring cavity 201 can be formed; by adopting the structure, the assembly process is convenient, and the formed pouring cavity 201 can be effectively ensured to reach the precision required by design; it is understood that the partition 401, the left top plate 209, the left outer web 205 and the left outer bottom plate 206 can also be connected into a whole by bolts, or riveted into a whole, or welded into a whole; similarly, the right top plate 210, the right outer web 205 and the right outer bottom plate 206 may be connected together by bolts, riveted, or welded.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention.

Claims (10)

1. The utility model provides a track for suspension type vehicle, its characterized in that includes inside casing and frame, the inside casing encloses into the die cavity that the bottom disconnection was used for supplying the vehicle operation, the inside casing with the frame links to each other to enclose into the chamber of pouring that surrounds the die cavity, it is provided with a plurality of archs to pour the intracavity, the arch is fixed in respectively the inside casing, pour the intracavity and fill the concrete.

2. The track according to claim 1, wherein the inner frame, the outer frame and the protrusions are made of steel, respectively.

3. The track for a suspended vehicle according to claim 1, wherein the projections are arranged in an array.

4. The track for a suspended vehicle according to claim 1, wherein the protrusions are each perpendicular to a surface of the inner frame.

5. The track for a suspended vehicle according to claim 1, wherein the protrusion is a columnar structure.

6. The track for a suspended vehicle according to claim 1, wherein the protrusion is a straight rod or a bent rod.

7. The track for the suspended type vehicle as claimed in any one of claims 1 to 6, wherein the outer frame is further provided with a plurality of pouring openings, and the pouring openings are respectively communicated with the pouring cavities.

8. The track for a suspended vehicle according to claim 7, wherein the inner frame comprises an inner top plate, inner webs disposed on both sides of the inner top plate, inner bottom plates disposed on the inner webs, respectively, and stabilizing plates disposed on the inner bottom plates, respectively; the outer frame comprises an outer top plate corresponding to the inner top plate, an outer web plate connected with the outer top plate and corresponding to the inner web plate, and an outer bottom plate connected with the outer web plate and the stabilizing plate and corresponding to the inner bottom plate, and the bulges are respectively arranged on the inner top plate, the inner web plate, the inner bottom plate and/or the stabilizing plate.

9. The track for a suspended vehicle according to claim 8, wherein the pouring opening is provided in the outer roof and/or the outer floor.

10. The track for a suspended vehicle according to claim 8, wherein the inner top plate, the inner web, the inner bottom plate and the stabilizer plate are integrally formed members, or are connected integrally by bolts, or are riveted integrally, or are welded integrally;

and/or the outer top plate, the outer web plate and the outer bottom plate are integrally formed components or are connected into a whole by adopting bolts, or are riveted into a whole or are welded into a whole.

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