CN215561573U

CN215561573U - Air rail beam

Info

Publication number: CN215561573U
Application number: CN202120763788.7U
Authority: CN
Inventors: 蔡力律; 张琳; 张水清; 钟敏; 文渊博; 刘建; 周双吉
Original assignee: Heidong Technology Co ltd
Current assignee: Heidong Technology Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2022-01-18
Anticipated expiration: 2031-04-14

Abstract

The application discloses air-rail track beam belongs to air-rail technical field, including roof, web, walk capable board, reinforcing friction layer and connecting piece. The web plate and the walking plate can be arranged into two parts, the top plate, the web plate and the walking plate can form an inverted concave shape, wheels of the hollow iron can move along the walking plate, a first matching part is arranged on the walking plate, the first matching part can be one part of the walking plate, and a structure can be arranged on the guide rail. The reinforcing friction layer is provided with a second matching part, the second matching part can be a part of the reinforcing friction layer or a structure arranged on the reinforcing friction layer, the second matching part is used for matching with the first matching part, and when the connecting piece is installed between the first matching part and the second matching part, the reinforcing friction layer can be fixed on the guide rail. The friction coefficient between a walking surface and wheels can be greatly increased by utilizing the friction-enhancing layer of the suspension air-iron traction system with the friction-enhancing function, so that the climbing capability of the air-iron is not limited by the friction coefficient between the walking surface and the vehicle, and the climbing capability of the air-iron is greatly improved.

Description

Air rail beam

Technical Field

The utility model relates to the technical field of air rails, in particular to an air rail track beam.

Background

Unlike subway and tram, the overhead rail of an overhead rail, i.e., a suspended overhead monorail transit system, is a rail transit system that runs suspended on an overhead rail. The air-rail is a novel new energy public transport, integrates the advantages of urban Bus Rapid Transit (BRT) and subways, and has the advantages of traffic jam relief, high passenger carrying efficiency, low cost, short construction period, no parking lot occupation, energy conservation, environmental protection and the like.

An important use scene of the air-train is scenic spot tourism traffic, which provides high-quality comfortable service for tourists, and the scenic spot has the characteristic of large natural gradient, so that the air-train needs to have strong climbing capability. The climbing capability of the existing air-rail is difficult to adapt to the road condition with larger gradient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of disclosing an air rail track beam so as to improve the problem.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

based on the aim, the utility model discloses an air-rail track beam which comprises a top plate, two webs and two running plates, wherein the top plate is provided with a first web plate and a second web plate; the two webs are oppositely arranged at intervals; the top plate is connected with the upper parts of the two webs, and the two walking plates are respectively connected with the lower parts of the two webs; the two walking plates are respectively provided with an enhanced friction layer, and the enhanced friction layers extend along the length direction of the walking plates; the reinforced friction resistance layer is connected with the corresponding running plate.

Optionally: the air-rail beam further comprises a connecting piece, a first matching portion is arranged on the walking plate, a second matching portion is arranged on the reinforcing friction layer and comprises a connecting hole, an internal thread is arranged on the first matching portion, the second matching portion comprises a through hole, the connecting piece comprises a screw, the screw is arranged in a penetrating mode between the first matching portion and the second matching portion, and the screw is in threaded connection with the first matching portion.

Optionally: the number of the webs is two, and an internal thread matched with the screw is also arranged in the through hole.

Optionally: the sum of the lengths of the connecting hole and the through hole is greater than or equal to the length of the connecting piece.

Optionally: the second matching part further comprises a counter bore, the counter bore and the connecting hole are coaxially arranged, and the counter bore is located at one end, deviating from the connecting hole, of the through hole.

Optionally: the length of the counter bore is equal to the length of the head of the screw.

Optionally: the screw sets up to a plurality ofly, sets up two at least along the width direction of reinforcing friction layer two the screw sets up at least along the length direction of reinforcing friction layer two the screw.

Optionally: the air-rail beam further comprises a connecting piece, a first matching portion is arranged on the walking plate, a second matching portion is arranged on the reinforced friction layer, the first matching portion comprises a first matching surface, the second matching portion comprises a second matching surface, the connecting piece comprises super glue, and the super glue is laid between the first matching surface and the second matching surface.

Optionally: the width of the friction enhancing layer is equal to that of the walking plate.

Optionally: the reinforced friction resistance layer is provided with anti-skid grains.

Optionally: the friction enhancing layer may be made of a variety of different materials as desired.

Compared with the prior art, the utility model has the following beneficial effects:

the suspended air-rail track beam with the friction resistance enhancing function disclosed by the embodiment can break through the limitation of the friction resistance coefficient of the conventional air-rail steel running surface and running wheels on the climbing capability; and it can use in a flexible way, and slope super large district uses this track roof beam can increase the friction coefficient in order to improve climbing ability promptly, and the more gentle district of slope can adopt the track roof beam that does not set up reinforcing friction layer to guarantee the speed of going and the low energy consumption of train.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, 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 application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 illustrates a schematic view of a bare iron rail beam disclosed in an embodiment of the present invention;

FIG. 2 shows a cross-sectional view of the connection of the guide rail and the friction enhancing layer according to the embodiment of the utility model;

FIG. 3 illustrates a cross-sectional view of a rail at a first mating portion as disclosed in an embodiment of the present invention;

fig. 4 shows a cross-sectional view of the enhanced friction layer at the second mating portion as disclosed in an embodiment of the present invention.

In the figure:

110-a top plate; 120-a web; 130-running board; 140-a cavity; 150-a first mating portion; 151-connection holes; 152 — a first mating face; 200-enhancing the friction layer; 210-a second mating portion; 211-a through hole; 212-a second mating face; 300-a connector; 301-a screw; 302-super glue.

Detailed Description

The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as disclosed in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, it should be noted that the indication of orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of the application is used, or the orientation or positional relationship which is usually understood by those skilled in the art, or the orientation or positional relationship which is usually placed when the product of the application is used, and is only for the convenience of describing the application and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Example (b):

referring to fig. 1 to 4, an embodiment of the utility model discloses a hollow railway track beam, which includes a top plate 110, a web 120, a running plate 130, a friction enhancing layer 200 and a connecting member 300.

The web plates 120 and the running plates 130 can be two, the two web plates 120 are arranged at intervals, the top plate 110 is connected with the upper parts of the two web plates 120, the two running plates 130 are respectively connected with the lower parts of the two web plates 120, the two running plates 130 and the two web plates 120 are arranged in a one-to-one correspondence manner, the top plate 110, the web plates 120 and the running plates 130 can form an inverted concave shape to enclose a cavity 140, the two web plates 120 are vertically arranged and are respectively positioned on two sides of the top plate 110, the two second running plates are horizontally arranged, the two running plates 130 are positioned in the same plane, wheels of the hollow iron can move along the running plates, the hollow iron is suspended below the wheels, a first matching part 150 is arranged on the running plates 130, and the first matching part 150 can be a part of the running plates 130 or can be a structure arranged on the guide rail 100. The reinforced friction layer 200 has a second fitting portion 210, the second fitting portion 210 may be a portion of the reinforced friction layer 200 or a structure opened on the reinforced friction layer 200, the second fitting portion 210 is adapted to be fitted with the first fitting portion 150, and the reinforced friction layer 200 may be fixed on the guide rail 100 when the connector 300 is installed between the first fitting portion 150 and the second fitting portion 210.

The air-iron track beam disclosed by the embodiment can increase the friction coefficient between the walking plate 130 and the wheels by adding the reinforced friction layer 200, thereby improving the climbing capability of the air-iron.

In addition, special anti-slip surface treatments may also be provided on the enhanced friction layer 200 to further increase friction. And the width of the reinforced friction layer 200 may be the same as that of the running plate 130 to ensure the reliability of the contact between the wheel of the empty iron and the reinforced friction layer 200.

In some embodiments of the present embodiment, the first mating portion 150 and the second mating portion 210 have multiple mating manners.

For example, the first fitting part 150 may include a connection hole 151, the second fitting part 210 may include a through hole 211, the through hole 211 is disposed corresponding to the connection hole 151, the connection member 300 may include a screw 301, the screw 301 passes through the through hole 211 and then is inserted into the connection hole 151, and the screw 301 and the connection hole 151 may be screwed to fix the friction enhancing layer 200 to the guide rail 100.

Still alternatively, the first mating portion 150 may include the first mating surface 152, the second mating portion 210 may include the second mating surface 212, and the connector 300 may include a super glue 302, and an adhesion may be formed between the first mating surface 152 and the second mating surface 212 by the super glue 302.

In this embodiment, the connector 300 may include both the screw 301 and the super glue 302, or only one of them. The connecting piece 300 is independently set to be the screw 301 or the super glue 302, so that the reinforced friction layer 200 can be stably connected with the guide rail 100 or the wheel, when the connecting piece 300 simultaneously adopts the screw 301 and the super glue 302, the super glue 302 can permeate into the connecting hole 151 and the through hole 211, after the screw 301 is screwed, the firmness of connection between the screw 301 and the connecting hole 151 and the through hole 211 can be ensured by utilizing the super glue 302, and the surface unevenness of the reinforced friction layer 200 caused by the looseness of the screw 301 in the long-term use process can be avoided.

Of course, the screw 301 and the strong glue 302 are only some embodiments of the connector 300 in this embodiment, and in other embodiments, the connector 300 is configured in other structures, so that the first matching portion 150 and the second matching portion 210 form other forms of matching, so as to fix the friction-enhancing layer 200 with the guide rail 100 or the wheel, is also possible.

When the first fitting portion 150 is configured as the coupling hole 151 and the second fitting portion 210 is configured as the coupling hole 211, an internal thread may be provided in the coupling hole 151, and an internal thread may be provided in the coupling hole 211 at the same time, so that the screw 301 is threadedly coupled to both the coupling hole 151 and the coupling hole 211, which may further enhance the stability of the coupling.

The diameter of the end of the through hole 211 departing from the connecting hole 151 can be larger than the diameter of the end of the through hole 211 close to the connecting hole 151, so that the head of the screw 301 can be accommodated in the through hole 211, the head of the screw 301 is prevented from protruding out of the surface of the reinforced friction layer 200, and the operation of the air iron is more stable. Specifically, a counter bore may be provided at an end of the through hole 211 facing away from the connection hole 151.

Wherein, the sum of the lengths of the connection hole 151 and the through hole 211 may be greater than or equal to the length of the connection member 300. Thus, the screws 301 can be completely accommodated in the through holes 211 and the connecting holes 151, and the counter bores ensure that the screws do not protrude out of the surface of the reinforced friction resistance layer in a driving state so as to avoid influence on driving.

In some embodiments of this embodiment, the wheels of the blank may include a road wheel and a guide wheel, the axis of the road wheel is perpendicular to the axis of the guide wheel, the guide wheel is matched with the web 120, the road wheel is matched with the running plate 130, and both the road wheel and the guide wheel may be set to two. At this moment, the guide wheels and the walking wheels are located in the cavity 140, the two guide wheels and the two webs 120 are arranged in a one-to-one correspondence mode, the guide wheels are abutted to the webs 120, the webs 120 on the two sides are abutted tightly by the two guide wheels, the wheels can be guaranteed to stably move along the guide rail 100, and the two walking wheels and the two walking plates 130 are arranged in a one-to-one correspondence mode.

It should be noted that the wheel including both the road wheel and the guide wheel is only one embodiment of the present embodiment, and in other embodiments, the wheel includes only the road wheel, and the guide rail 100 only has the running plate 130, which does not affect the normal running of the air rail on the air rail track beam.

In this embodiment, when the connection member 300 is configured as the screw 301, a plurality of the screws 301 may be provided, and the plurality of screws 301 are provided at intervals along the length direction of the web 120 or the running plate 130, so as to enhance the stability of the connection of the screws 301 with the web 120 or the running plate 130.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An air-rail track beam is characterized by comprising a top plate, two web plates and two running plates; the two webs are oppositely arranged at intervals; the top plate is connected with the upper parts of the two webs, and the two walking plates are respectively connected with the lower parts of the two webs; the two walking plates are respectively provided with an enhanced friction layer, and the enhanced friction layers extend along the length direction of the walking plates; the reinforced friction resistance layer is connected with the corresponding running plate.

2. The air-iron rail beam according to claim 1, further comprising a connecting member, wherein the walking plate is provided with a first matching portion, the reinforcing friction layer is provided with a second matching portion, the first matching portion comprises a connecting hole, the first matching portion is provided with an internal thread, the second matching portion comprises a through hole, the connecting member comprises a screw, the screw is arranged between the first matching portion and the second matching portion in a penetrating manner, and the screw is in threaded connection with the first matching portion.

3. An empty rail beam according to claim 2, wherein the through hole is also provided with an internal thread for cooperation with the screw.

4. An empty rail beam according to claim 2, wherein the sum of the lengths of the attachment aperture and the through hole is greater than or equal to the length of the attachment member.

5. The air-rail beam according to claim 4, wherein the second fitting portion further comprises a counter bore, the counter bore is arranged coaxially with the connecting hole, and the counter bore is located at one end of the through hole, which is far away from the connecting hole.

6. The air-rail beam according to claim 5, wherein the length of the counter bore is equal to the length of the head of the screw.

7. The air-iron rail beam according to claim 1, further comprising a connecting member, wherein the running plate is provided with a first mating portion, the friction enhancing layer is provided with a second mating portion, the first mating portion includes a first mating surface, the second mating portion includes a second mating surface, and the connecting member includes super glue, and the super glue is laid between the first mating surface and the second mating surface.

8. The air-iron rail beam according to claim 1, wherein the width of the reinforcing friction layer is equal to the width of the running plate.