Track, track hoisting structure and suspension type track traffic system

文档序号:803762 发布日期:2021-03-26 浏览:32次 中文

阅读说明:本技术 轨道、轨道吊装结构及悬挂式轨道交通系统 (Track, track hoisting structure and suspension type track traffic system ) 是由 赵云 王艳荣 赫宏联 耿庆厚 李俊 柯微微 于 2020-12-14 设计创作,主要内容包括:本申请实施例中提供了一种轨道、轨道吊装结构及悬挂式轨道交通系统,轨道包括多个首尾相连的子轨道,子轨道的内部形成有用于容纳行走装置的空腔,子轨道包括用于承载行走装置的承载面,承载面上沿轨道的延伸方向设有开口;位于开口的至少一侧的承载面上设有连接结构,连接结构包括设置在承载面第一端的第一配合部和设置在承载面第二端的第二配合部,第一配合部的形状与第二配合部的形状互补,子轨道通过第一配合部搭接在与其相邻的另一个子轨道的第二配合部上。本申请能够通过调整搭接的长度来减小相邻的两个子轨道之间的缝隙宽度,从而降低了行走轮发生震颤的几率,提高了轨道车辆行车的稳定性。(The embodiment of the application provides a track, a track hoisting structure and a suspension type track traffic system, wherein the track comprises a plurality of end-to-end sub-tracks, cavities for accommodating walking devices are formed in the sub-tracks, the sub-tracks comprise bearing surfaces for bearing the walking devices, and openings are formed in the bearing surfaces along the extending direction of the track; the bearing surface positioned on at least one side of the opening is provided with a connecting structure, the connecting structure comprises a first matching part arranged at the first end of the bearing surface and a second matching part arranged at the second end of the bearing surface, the shape of the first matching part is complementary with that of the second matching part, and the sub-track is lapped on the second matching part of the other adjacent sub-track through the first matching part. This application can reduce the gap width between two adjacent sub-tracks through the lapped length of adjustment to reduced the probability that the walking wheel takes place tremble, improved rail vehicle driving's stability.)

1. The rail is characterized by comprising a plurality of end-to-end sub-rails, wherein cavities for accommodating walking devices are formed in the sub-rails, each sub-rail comprises a bearing surface for bearing the walking devices, and openings are formed in the bearing surfaces along the extending direction of the rail;

the connecting structure comprises a first matching part and a second matching part, the first matching part is arranged at the first end of the bearing surface, the second matching part is arranged at the second end of the bearing surface, the shape of the first matching part is complementary with that of the second matching part, and the sub-rail is lapped on the other adjacent sub-rail through the first matching part on the second matching part.

2. The track of claim 1, wherein the first mating portion is disposed proud of the cavity; or, the second matching part protrudes from the cavity.

3. The rail of claim 2, wherein the thickness of the first mating portion and the thickness of the second mating portion are both less than the thickness of the bearing surface, the first mating portion is disposed on a side of the bearing surface facing the cavity, and the second mating portion is disposed on a side of the bearing surface away from the cavity.

4. The rail of claim 3, wherein a projection of the first mating portion in a plane parallel to the bearing surface and a projection of the second mating portion in a plane parallel to the bearing surface are both rectangular.

5. The rail of claim 2, wherein the thickness of the first mating portion and the thickness of the second mating portion are both equal to the thickness of the bearing surface to which the first and second mating portions are attached.

6. The rail of claim 5, wherein the surface of the first mating portion for overlapping the second mating portion is beveled.

7. The rail according to claim 6, wherein a surface of the first engagement portion for overlapping with the second engagement portion is a circular arc surface.

8. The rail according to any one of claims 1 to 8, wherein an adjusting shim is further provided between the surface of the first fitting portion for overlapping with the second fitting portion and the surface of the second fitting portion for overlapping with the first fitting portion.

9. The track of claim 8 wherein said attachment structure is provided on said bearing surface on both sides of said opening.

10. The track of claim 9, wherein the sub-track further comprises a first side, a second side, and a top; the first side surface and the second side surface are oppositely arranged, two sides of the top surface are respectively connected with a first end of the first side surface and a first end of the second side surface, and two sides of the bearing surface are respectively connected with a second end of the first side surface and a second end of the second side surface; the first side surface, the second side surface, the top surface and the bearing surface jointly enclose the sub-track with the cavity inside.

11. A track lifting structure, comprising a support means and a track as claimed in any one of claims 1 to 10, each of the sub-tracks having first fixing means at each end;

the supporting device comprises an upright column and a cantilever, the upright column is used for fixing the cantilever on the ground, the axis of the cantilever is orthogonal to the axis of the track, one side, away from the upright column, of the cantilever is provided with a second fixing device, and the second fixing device is connected with the first fixing device at one end of the sub-track and the first fixing device at the opposite end of the sub-track, which is adjacent to the first fixing device.

12. A suspended rail transit system comprising a rail vehicle and a rail hoisting structure as claimed in claim 11.

Technical Field

The application relates to rail vehicle manufacturing technology, especially relates to a track, track hoisting structure and suspension type track traffic system.

Background

A rail transit system refers to a type of transportation system in which vehicles need to travel on a particular rail. Common rail transit systems include railway systems, subway systems, light rail systems, tram systems, magnetic levitation rail systems, and the like. In the above different types of rail transit systems, the rails are all installed on the ground, and the suspension type rail transit system is developed along with the continuous increase of ground traffic jam. The suspension type rail transit system suspends a rail and a rail vehicle in an overhead space above the ground, so that the space above the ground is fully utilized, and the suspension type rail transit system is favorable for relieving traffic pressure on the ground.

In a solution according to the related art, the track of the suspended transportation system is formed by a plurality of end-to-end sub-tracks in a butt joint. The sub-track comprises a first side surface, a second side surface, a top surface and a bearing surface; the first side surface and the second side surface are oppositely arranged, two sides of the top surface are respectively connected with a first end of the first side surface and a first end of the second side surface, and two sides of the bearing surface are respectively connected with a second end of the first side surface and a second end of the second side surface; the first side surface, the second side surface, the top surface and the bearing surface form a box-shaped structure with a cavity inside. When the rail vehicle is used, the bearing surface faces the ground, an opening is formed in the bearing surface along the extending direction of the rail, the rail vehicle is connected with the traveling device arranged in the cavity through the hanging device penetrating through the opening, and the traveling wheels of the traveling device move along the bearing surface on two sides of the opening to drive the rail vehicle to move. Therefore, the bearing surface is the main bearing surface of the whole sub-track, and the two walking wheels of the walking device are respectively arranged at one end close to the first side surface and the second side surface so as to ensure that the walking is more stable.

However, in the related art, a gap exists between two bearing surfaces at the joint of the sub-rails, and the walking wheels easily tremble when passing through the gap, thereby affecting the driving stability of the rail vehicle.

Disclosure of Invention

The embodiment of the application provides a track, track hoisting structure and suspension type track traffic system, mainly used solve among the correlation technique travelling wheel and take place the tremor easily when the gap of two sub-track butt joints, influence rail vehicle's the problem of driving stationarity.

According to a first aspect of the embodiments of the present application, there is provided a rail, including a plurality of end-to-end sub-rails, a cavity for accommodating a running gear is formed inside the sub-rails, the sub-rails include a bearing surface for bearing the running gear, and an opening is formed on the bearing surface along an extending direction of the sub-rails;

the connecting structure comprises a first matching part and a second matching part, the first matching part is arranged at the first end of the bearing surface, the second matching part is arranged at the second end of the bearing surface, the shape of the first matching part is complementary with that of the second matching part, and the sub-rail is lapped on the other adjacent sub-rail through the first matching part on the second matching part.

The rail as described above, optionally, the first fitting portion is disposed to protrude from the cavity; or, the second matching part protrudes from the cavity.

Optionally, the thickness of the first fitting portion and the thickness of the second fitting portion are both smaller than the thickness of the bearing surface, the first fitting portion is disposed on one side of the bearing surface facing the cavity, and the second fitting portion is disposed on one side of the bearing surface away from the cavity.

Optionally, a projection of the first fitting portion in a plane parallel to the bearing surface and a projection of the second fitting portion in a plane parallel to the bearing surface are both rectangular.

Optionally, the thickness of the first fitting portion and the thickness of the second fitting portion are both equal to the thickness of the bearing surface connected to the first fitting portion and the second fitting portion.

The rail as described above, optionally, a surface of the first mating portion for overlapping with the second mating portion is an inclined surface.

In the track as described above, optionally, a surface of the first matching portion, which is used for overlapping with the second matching portion, is an arc surface.

Optionally, an adjusting gasket is further disposed between the surface of the first matching portion for overlapping with the second matching portion and the surface of the second matching portion for overlapping with the first matching portion.

Optionally, the bearing surface on both sides of the opening is provided with the connecting structure.

The track as described above, optionally the sub-track further comprises a first side, a second side and a top; the first side surface and the second side surface are oppositely arranged, two sides of the top surface are respectively connected with a first end of the first side surface and a first end of the second side surface, and two sides of the bearing surface are respectively connected with a second end of the first side surface and a second end of the second side surface; the first side surface, the second side surface, the top surface and the bearing surface jointly enclose the sub-track with the cavity inside.

According to a second aspect of the embodiments of the present application, there is provided a track hoisting structure, including a supporting device and a track as described above, where two ends of each sub-track are provided with first fixing devices;

the supporting device comprises an upright column and a cantilever, the upright column is used for fixing the cantilever on the ground, the axis of the cantilever is orthogonal to the axis of the track, one side, away from the upright column, of the cantilever is provided with a second fixing device, and the second fixing device is connected with the first fixing device at one end of the sub-track and the first fixing device at the opposite end of the sub-track, which is adjacent to the first fixing device.

According to a third aspect of embodiments of the present application, there is provided a suspended rail transit system comprising a rail vehicle and a rail hoisting structure as described above.

By adopting the track, the track hoisting structure and the suspension type track traffic system according to the embodiment of the application, the track comprises a plurality of sub-tracks connected end to end, a cavity for accommodating the walking device is formed in each sub-track, each sub-track comprises a bearing surface for bearing the walking device, and an opening is formed in each bearing surface along the extending direction of the track; the bearing surface positioned on at least one side of the opening is provided with a connecting structure, the connecting structure comprises a first matching part arranged at the first end of the bearing surface and a second matching part arranged at the second end of the bearing surface, the shape of the first matching part is complementary with that of the second matching part, and the sub-track is lapped on the second matching part of the other adjacent sub-track through the first matching part. The track is formed by overlapping the sub-tracks through the first matching part and the second matching part which are complementary in shape, so that the width of a gap between every two adjacent sub-tracks is reduced by adjusting the length of the overlapping; when the walking wheel of the walking device passes through the gap between the first matching part and the second matching part, the width of the walking wheel contact gap is smaller than that of the walking wheel contact gap in the related technical scheme, so that the probability of tremble of the walking wheel is reduced, and the stability of the rail vehicle in running is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic diagram of a track provided in accordance with an embodiment of the present application;

FIG. 2 is a schematic diagram of the structure of the neutron track of FIG. 1;

FIG. 3 is a schematic structural diagram of a track provided in accordance with another embodiment of the present application;

FIG. 4 is a schematic diagram of the structure of the sub-track of FIG. 3;

FIG. 5 is a schematic diagram of a track according to yet another embodiment of the present application;

FIG. 6 is a schematic diagram of the structure of the sub-track of FIG. 5;

fig. 7 is a schematic structural diagram of a rail hoisting structure according to an embodiment of the present application.

Reference numerals:

10-a track; 100-sub-track; 110-a bearing surface; 111-opening; 112-a first mating portion; 113-a second mating portion; 120-a first side; 130-a second side; 140-a top surface; 150-a first fixture;

20-track; 200-sub-track; 210-a carrying surface; 211-an opening; 212 — a first mating portion; 213-a second mating portion; 220-a first side; 230-a second side; 240-top surface;

30-a track; 300-sub-track; 310-a carrying surface; 311-an opening; 312 — a first mating portion; 313-a second mating portion; 320-a first side; 330-a second side; 340-top surface;

40-a support device; 410-upright post; 420-cantilever; 430-second fixation means.

Detailed Description

In order to make the technical solutions and advantages of the embodiments of the present application more apparent, the following further detailed description of the exemplary embodiments of the present application with reference to the accompanying drawings makes it clear that the described embodiments are only a part of the embodiments of the present application, and are not exhaustive of all embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

Example one

The embodiment provides a track, including a plurality of end to end's sub-track, the inside of sub-track is formed with the cavity that is used for holding running gear, and the sub-track is including the loading face that is used for bearing running gear, is equipped with the opening on the loading face along orbital extending direction. The track of this embodiment can be arranged in suspension type track traffic system, and rail vehicle accessible cable suspension device connects the running gear who sets up in the cavity, and running gear's walking wheel removes in order to drive rail vehicle and remove along the loading face of opening both sides.

In this embodiment, a connection structure is disposed on the bearing surface on at least one side of the opening, the connection structure includes a first mating portion disposed at a first end of the bearing surface and a second mating portion disposed at a second end of the bearing surface, a shape of the first mating portion is complementary to a shape of the second mating portion, and the sub-rail is overlapped on the second mating portion of another sub-rail adjacent to the sub-rail through the first mating portion. Compared with the scheme that two adjacent sub-rails are directly butted in the related art, the contact area of the two adjacent sub-rails can be increased by adopting the lap joint mode of the first matching part and the second matching part, that is, the corresponding adjustable area is increased, so that the adjustable range is increased, and the width of the gap between the two adjacent sub-rails can be adjusted more accurately (in the embodiment, the gap width refers to the gap length of the first matching part and the second matching part in the rail extending direction).

Through the setting, this embodiment can reduce the gap width between two adjacent sub-tracks through the lapped length of adjusting first cooperation portion and second cooperation portion, and running gear's walking wheel is when the gap between first cooperation portion and the second cooperation portion, and the width in walking wheel contact gap is less than the width in walking wheel contact gap among the adoption relevant technical scheme to reduced the probability that the walking wheel takes place the tremble, improved the stability that rail vehicle went a vehicle.

Optionally, in this embodiment, the first matching portion may protrude from the cavity, and the second matching portion may be recessed toward one side of the cavity; alternatively, the second matching part may protrude from the cavity, and the first matching part may be recessed toward one side of the cavity.

Furthermore, the bearing surfaces positioned on the two sides of the opening can be provided with the connecting structures, so that the probability of trembling when the walking wheels pass through the gap is further reduced, and the running stability of the railway vehicle is further improved.

Still further, an adjusting shim may be provided between the surface of the first fitting portion for overlapping with the second fitting portion and the surface of the second fitting portion for overlapping with the first fitting portion. The adjusting shim can further reduce the width of a gap between two adjacent sub-tracks, so that the running stability of the railway vehicle is improved. One of the first fitting portion and the second fitting portion located below (toward the ground) may also hold the adjustment pad, thereby preventing it from falling.

The following describes the present embodiment in detail with reference to specific embodiments.

FIG. 1 is a schematic diagram of a track provided in accordance with an embodiment of the present application; FIG. 2 is a schematic diagram of the structure of the neutron track of FIG. 1; please refer to fig. 1-2.

In an alternative embodiment, the track 10 is formed by connecting a plurality of sub-tracks 100 (only two shown in the figure), the sub-tracks 100 including a bearing surface 110, a first side surface 120, a second side surface 130, and a top surface 140; the first side surface 120 and the second side surface 130 are oppositely arranged, two sides of the top surface 140 are respectively connected with the first end of the first side surface 120 and the first end of the second side surface 130, and two sides of the bearing surface 110 are respectively connected with the second end of the first side surface 120 and the second end of the second side surface 130; the bearing surface 110, the first side surface 120, the second side surface 130 and the top surface 140 together enclose a sub-rail 100 with a cavity inside, a running gear of a rail vehicle can be arranged in the cavity, an opening 111 is arranged on the bearing surface 110 along the extending direction of the rail, and a hanging device can pass through the opening 111 to connect the running gear and the rail vehicle so as to drive the rail vehicle to run along the rail 10.

The bearing surfaces 110 at two sides of the opening 111 are provided with connecting structures, each connecting structure comprises a first matching part 112 arranged at a first end of the bearing surface 110 and a second matching part 113 arranged at a second end of the bearing surface 110, the shape of the first matching part 112 is complementary to that of the second matching part 113, the sub-rail 100 is lapped on the second matching part 113 of another sub-rail 100 adjacent to the sub-rail 100 through the first matching part 112, and the sub-rails 100 are sequentially connected to form the rail 10.

In this embodiment, the thickness of the first matching portion 112 (in this embodiment, the thickness refers to the length in a plane perpendicular to the extending direction of the rail) and the thickness of the second matching portion 113 are both smaller than the thickness of the bearing surface 110, the first matching portion 112 is disposed on the side of the bearing surface 110 facing the cavity, and the second matching portion 113 is disposed on the side of the bearing surface 110 away from the cavity. After the first matching part 112 and the second matching part 113 are overlapped, the sum of the thicknesses of the first matching part and the second matching part is equal to the thickness of the bearing surface 110, so that the walking device can conveniently pass through.

Compared with the solutions in the related art, the embodiment increases the contact area of the two adjacent sub-tracks (which is equivalent to increasing the area of the overlapped part of the first matching portion 112 and the second matching portion 113 compared with the prior art), so as to increase the adjustable area of the gap between the two adjacent sub-tracks 100, improve the adjustable range, and facilitate more accurate adjustment of the width of the gap between the two adjacent sub-tracks 100. The overlapping length of the first matching part 112 and the second matching part 113 is adjusted to reduce the width of a gap between two adjacent sub-rails 100, so that the walking wheels of the walking device pass through the gap between the first matching part 112 and the second matching part 113, the width of the contact gap of the walking wheels is smaller than the width of the contact gap of the walking wheels in the related technical scheme, the supporting capacity of the track 10 for the walking wheels is improved, the tremble probability of the walking wheels is reduced, and the running stability of the railway vehicle is improved.

Optionally, in the present embodiment, a projection of the first matching portion 112 in a plane parallel to the bearing surface 110 and a projection of the second matching portion 113 in a plane parallel to the bearing surface 110 are both rectangular. Of course, in other alternative embodiments, the first matching portion 112 and the second matching portion 113 may also take other shapes, which is not further limited in this embodiment.

An adjusting gasket for adjusting the gap width can be further arranged between the first matching portion 112 and the second matching portion 113, so that the gap width between two adjacent sub-rails 100 is further reduced, and the running stability of the railway vehicle is improved.

FIG. 3 is a schematic structural diagram of a track provided in accordance with another embodiment of the present application; FIG. 4 is a schematic diagram of the structure of the sub-track of FIG. 3; please refer to fig. 3-4.

In another alternative embodiment, the track 20 is formed by connecting a plurality of sub-tracks 200 (only two shown in the figure), the sub-tracks 200 including a bearing surface 210, a first side surface 220, a second side surface 230, and a top surface 240; the first side surface 220 and the second side surface 230 are oppositely arranged, two sides of the top surface 240 are respectively connected with the first end of the first side surface 220 and the first end of the second side surface 230, and two sides of the bearing surface 210 are respectively connected with the second end of the first side surface 220 and the second end of the second side surface 230; the bearing surface 210, the first side surface 220, the second side surface 230 and the top surface 240 together enclose a sub-rail 100 with a cavity inside, a running gear of a rail vehicle can be arranged in the cavity, an opening 211 is arranged on the bearing surface 210 along the extending direction of the rail, and a hanging device can pass through the opening 211 to connect the running gear and the rail vehicle so as to drive the rail vehicle to run along the rail 20.

The bearing surfaces 210 at two sides of the opening 211 are respectively provided with a connecting structure, the connecting structure comprises a first matching part 212 arranged at a first end of the bearing surface 210 and a second matching part 213 arranged at a second end of the bearing surface 210, the shape of the first matching part 212 is complementary to that of the second matching part 213, the sub-track 200 is lapped on the second matching part 213 of another adjacent sub-track 200 through the first matching part 212, and the sub-tracks 200 are sequentially connected to form the track 20.

In this embodiment, the thickness of the first fitting portion 212 and the thickness of the second fitting portion 213 are both equal to the thickness of the bearing surface 210 connected to the first fitting portion 212 and the second fitting portion 213. The surface of the first matching part 212, which is used for overlapping with the second matching part 213, is an inclined surface, and the inclined surface can be inclined from a side surface of the first matching part 212 facing the cavity to a side surface of the first matching part 212 facing away from the cavity, and the inclined direction is away from the bearing surface 210; the surface of the second matching portion 213, which is used for overlapping with the first matching portion 212, is also an inclined surface, which may be inclined from a side surface of the second matching portion 213 facing away from the cavity to a side surface of the second matching portion 213 facing towards the cavity, and the inclined direction is facing towards the bearing surface 210.

Compared with the solutions in the related art, the present embodiment increases the contact area of two adjacent sub-tracks (equivalent to that the contact area of the first matching portion 212 and the second matching portion 213 is changed from the butt-joint plane to the overlapped inclined plane) so as to increase the adjustable area of the gap between two adjacent sub-tracks 200, so that the adjustable range is increased, and the width of the gap between two adjacent sub-tracks 200 can be adjusted more accurately. The overlapping length of the first matching part 212 and the second matching part 213 is adjusted to reduce the width of a gap between two adjacent sub-rails 200, so that the width of a contact gap of the walking wheels is smaller than that of the contact gap of the walking wheels in the related technical scheme when the walking wheels of the walking device pass through the gap between the first matching part 212 and the second matching part 213, the supporting capacity of the rails 20 for the walking wheels is improved, the tremble probability of the walking wheels is reduced, and the running stability of the railway vehicle is improved.

An adjusting gasket for adjusting the gap width can be further arranged between the first matching part 212 and the second matching part 213, so that the gap width between two adjacent sub-tracks 200 is further reduced, and the running stability of the railway vehicle is improved.

FIG. 5 is a schematic diagram of a track according to yet another embodiment of the present application; FIG. 6 is a schematic diagram of the structure of the sub-track of FIG. 5; please refer to fig. 5-6.

In yet another alternative embodiment, track 30 is formed by a plurality of sub-tracks 300 (only two shown) connected together, where sub-tracks 300 include a bearing surface 310, a first side surface 320, a second side surface 330, and a top surface 340; the first side surface 320 and the second side surface 330 are oppositely arranged, two sides of the top surface 340 are respectively connected with the first end of the first side surface 320 and the first end of the second side surface 330, and two sides of the bearing surface 310 are respectively connected with the second end of the first side surface 320 and the second end of the second side surface 330; the bearing surface 310, the first side surface 320, the second side surface 330 and the top surface 340 together enclose a sub-rail 300 with a cavity inside, a running device of a rail vehicle can be arranged in the cavity, an opening 311 is arranged on the bearing surface 310 along the extending direction of the rail, and a hanging device can pass through the opening 311 to connect the running device and the rail vehicle so as to drive the rail vehicle to run along the rail 30.

The bearing surface 310 at two sides of the opening 311 is provided with a connecting structure, the connecting structure includes a first matching portion 312 disposed at a first end of the bearing surface 310 and a second matching portion 313 disposed at a second end of the bearing surface 310, the shape of the first matching portion 312 is complementary to that of the second matching portion 313, the sub-track 300 is overlapped on the second matching portion 313 of another sub-track 300 adjacent to the sub-track through the first matching portion 312, and the sub-tracks 300 are sequentially connected to form the track 30.

In this embodiment, the thickness of the first fitting portion 312 and the thickness of the second fitting portion 313 are both equal to the thickness of the bearing surface 310 connected to the first fitting portion 312 and the second fitting portion 313. The surface of the first matching part 312, which is used for being overlapped with the second matching part 313, is an arc surface, the radius of the arc surface is equal to the thickness of the bearing surface 110, the arc surface can be inclined from the surface of the first matching part 312 facing the cavity to the surface of the first matching part 312 facing away from the cavity, and the inclined direction is away from the bearing surface 310; the surface of the second matching portion 313, which is used for overlapping with the first matching portion 312, is also an arc surface, and the arc surface may be inclined from a side surface of the second matching portion 313 away from the cavity to a side surface of the second matching portion 313 toward the cavity, and the inclined direction is toward the bearing surface 310.

Compared with the solutions in the related art, the embodiment increases the contact area of the two adjacent sub-tracks (equivalent to that the contact area of the first matching portion 312 and the second matching portion 313 is changed from the butt-joint plane to the overlapped arc surface) so as to increase the adjustable area of the gap between the two adjacent sub-tracks 300, so that the adjustable range is increased, and the width of the gap between the two adjacent sub-tracks 300 can be adjusted more accurately. The overlapping length of the first matching part 312 and the second matching part 313 is adjusted to reduce the width of a gap between two adjacent sub-rails 300, so that when the walking wheels of the walking device pass through the gap between the first matching part 312 and the second matching part 313, the width of the contact gap of the walking wheels is smaller than the width of the contact gap of the walking wheels in the related technical scheme, the supporting capacity of the track 30 for the walking wheels is improved, the tremble probability of the walking wheels is reduced, and the running stability of the railway vehicle is improved.

An adjusting gasket for adjusting the gap width can be further arranged between the first matching part 312 and the second matching part 313, so that the gap width between two adjacent sub-tracks 300 is further reduced, and the running stability of the railway vehicle is improved.

According to the different implementation modes, the track of the embodiment can reduce the possibility of trembling when the walking wheels pass through, and improves the stability of the rail vehicle in running.

Example two

Fig. 7 is a schematic structural diagram of a rail hoisting structure provided by an embodiment of the present application; please refer to fig. 7. The present embodiment provides a track hoisting structure, which includes a supporting device 40 and a track as described in the first embodiment, wherein the track may be any one of the tracks in the first embodiment, and for convenience of description, the track 10 in the first embodiment is taken as an example for description.

On the track 10, both ends of each sub-track 100 are provided with first fixing devices 150; the supporting device 40 comprises an upright 410 and a cantilever 420, the upright 410 is used for fixing the cantilever 420 on the ground, the axis of the cantilever 420 is orthogonal to the axis of the track 10, the side of the cantilever 420 far away from the upright 410 is provided with a second fixing device 430, and the second fixing device 430 is simultaneously connected with the first fixing device 150 at one end of the sub-track 100 and the first fixing device 150 at the opposite end of the other sub-track 100 adjacent to the first fixing device 150. That is, in this embodiment, the connection ends of two adjacent sub-tracks 100 are connected to the second fixing device 430 on the suspension arm 420 through the respective first fixing devices 150, so that the sub-tracks 100 can be butted through the connection structure between the first fixing device 150 and the second fixing device 430, without additionally providing the connection structure of the sub-tracks 100.

The track hoisting structure of this embodiment is owing to adopted the track in above-mentioned embodiment one, consequently can reduce the probability that the walking wheel takes place tremble when walking in the track, improves the stability of rail vehicle driving.

EXAMPLE III

The embodiment provides a suspension type rail transit system, which comprises a rail vehicle and a rail hoisting structure as described in the second embodiment.

Specifically, the rail vehicle can be connected with the running gear arranged in the track through the hanging device penetrating through the opening, and the running gear can drive the rail vehicle to move along the track. The rail transit system also includes a dispatch room and stations dispersed throughout the rail.

The suspension type rail transit system of this embodiment is owing to adopted the track hoisting structure of above-mentioned embodiment two, consequently can reduce the probability that the walking wheel takes place tremble when walking in the track, improves the stability of rail vehicle driving.

In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.

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