CN112575622A - Rail beam for rail-mounted vehicle, rail beam unit, and rail beam - Google Patents
Rail beam for rail-mounted vehicle, rail beam unit, and rail beam Download PDFInfo
- Publication number
- CN112575622A CN112575622A CN201910942388.XA CN201910942388A CN112575622A CN 112575622 A CN112575622 A CN 112575622A CN 201910942388 A CN201910942388 A CN 201910942388A CN 112575622 A CN112575622 A CN 112575622A
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- rail
- plate
- rail beam
- guide
- flange
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2/00—General structure of permanent way
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/22—Tracks for railways with the vehicle suspended from rigid supporting rails
- E01B25/24—Supporting rails; Auxiliary balancing rails; Supports or connections for rails
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- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Railway Tracks (AREA)
Abstract
The invention discloses a guide rail beam of a rail type vehicle, a rail beam unit and a rail beam. The guide rail roof beam includes: fixed plate, flange board, web and deflector, the fixed plate is suitable for to support on the installation face, and the flange board is established in the top of fixed plate, and the walking wheel is suitable for to go on the flange board, and the upper and lower both ends of web link to each other with flange board and fixed plate respectively, and the upper end of deflector links to each other with the flange board, just the lower extreme of deflector with the fixed plate interval sets up in order to form the breach, and the deflector is suitable for the orbit of traveling with the guide wheel of guide with the cooperation of leading wheel contact. The guide rail beam of the rail type vehicle is easy to process, easy to ensure the quality, simple in structure and material-saving.
Description
Technical Field
The invention relates to the field of rail transit, in particular to a guide rail beam of a rail type vehicle, a rail beam unit and a rail beam.
Background
With the continuous promotion of the urbanization process, the rail-mounted vehicle can bring much convenience to life and production. However, the construction process of the rail beam in the related art is complex, the operation is inconvenient, the quality is difficult to ensure, and the manufacturing cost is high, so that the application of the rail vehicle cannot be rapidly developed.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art.
Therefore, the invention provides the guide rail beam of the rail type vehicle, which has the advantages of simple structure, material saving, economy, practicability, easy processing and easy guarantee of precision.
The invention also provides a rail beam unit of the rail type vehicle with the guide rail beam.
The invention also provides a track beam of the track type vehicle with the track beam unit.
According to the guide rail beam of the rail vehicle, the rail vehicle comprises the travelling wheels and the guide wheels positioned below the travelling wheels, and the guide rail beam comprises: the travelling wheel comprises a fixed plate, a flange plate, a web plate and a guide plate, wherein the fixed plate is suitable for being supported on a mounting surface, the flange plate is arranged above the fixed plate, and the travelling wheel is suitable for travelling on the flange plate; the upper and lower both ends of web respectively with the flange board with the fixed plate links to each other, the upper end of deflector with the flange board links to each other, just the lower extreme of deflector with the fixed plate interval sets up in order to form the breach, the deflector be suitable for with the leading wheel contact cooperation is in order to guide the orbit of traveling of leading wheel.
According to the guide rail beam of the rail vehicle, the flange plate of the guide rail beam is supported on the fixing plate through the web plate, so that the flange plate can be stably supported below the rail vehicle, the guide plate is connected below the flange plate, and the guide wheel is matched with the guide plate, so that the rail vehicle can stably run on the guide rail beam, and the running track of the rail vehicle is prevented from being deviated; the lower end of the guide plate and the fixed plate are arranged at intervals to form a gap, so that constructors can conveniently realize operations such as welding among plates of the guide rail beam through the gap, the processing is easy, the quality is easy to guarantee, and meanwhile, the guide rail beam of the rail vehicle is simple in structure, saves materials, and is economical and practical.
In some embodiments of the present invention, the guide rail beam further includes a stiffening rib, and upper and lower ends of the stiffening rib are respectively connected to the flange plate and the fixing plate.
In some embodiments of the invention, the stiffening ribs are connected between the web and the guide plate.
In some embodiments of the present invention, the stiffening rib is provided in plurality, and the stiffening ribs are arranged at intervals along the length direction of the guide rail beam.
In some embodiments of the present invention, each stiffening rib is provided with a wire passing hole, and a plurality of the wire passing holes define a cable channel.
In some embodiments of the present invention, each stiffening rib is provided with a wire passing groove, each wire passing groove is provided with a wire releasing port arranged on a side wall of the stiffening rib, and a cable is placed in the wire passing groove through the wire releasing port; each guide rail beam further comprises a sealing plate, and the sealing plates are detachably arranged at the wire paying-off ports to seal the wire paying-off ports.
In some embodiments of the invention, the flange plate is provided with a position-defining flange adapted to be positioned above the guide wheel.
In some embodiments of the invention, the web is provided offset from the widthwise center of the flange plate in a direction away from the guide plate in the width direction of the guide rail beam.
The rail beam unit of the rail vehicle according to the embodiment of the present invention includes two rail beams, which are disposed at an interval in a width direction of the rail vehicle, and the rail beams are the rail beams according to the above-described embodiment of the present invention.
According to the rail beam unit of the rail vehicle, the rail beam unit comprises two guide rail beams which are arranged at intervals in the width direction of the rail vehicle, the flange plate of each guide rail beam is supported on the fixing plate through the web plate, so that the flange plate can be stably supported below the rail vehicle, the guide plate is connected below the flange plate, and the guide wheels are matched with the guide plate, so that the rail vehicle can stably run on the rail beam, and the running track of the rail vehicle is prevented from deviating. Meanwhile, each guide rail beam is simple in structure, easy to machine and material-saving.
In some embodiments of the present invention, each of the guide rail beams further includes a stiffening rib, upper and lower ends of the stiffening rib are respectively connected to the flange plate and the fixing plate, and the guide rail beam further includes a connecting member, and two ends of the connecting member are respectively connected to the stiffening ribs or the web plates of the two guide rail beams.
In some embodiments of the present invention, the number of the connecting members is plural, and the number of the stiffening ribs is plural, and the number of the connecting members is the same as the number of the stiffening ribs on each of the guide rail beams.
In some embodiments of the invention, the connecting member is connected to the stiffener by a connecting portion.
In some embodiments of the present invention, the connecting member is an i-shaped steel, and the connecting portion is an angle steel.
In some embodiments of the invention, a stiffener is provided on the stiffener.
In some embodiments of the present invention, the reinforcing plate includes an upper plate body and a lower plate body, the connecting member is an i-shaped steel, the upper plate body is flush with an upper flange of the connecting member, and the lower plate body is flush with a lower flange of the connecting member.
In some embodiments of the invention, the surface of the flange plate which is matched with the road wheel is provided with an anti-slip layer.
In some embodiments of the present invention, the rail girder unit further includes a support supported on the connector, and an upper space of the support defines an evacuation passage.
The track beam of the track type vehicle according to the embodiment of the present invention includes a plurality of track beam units, which are sequentially connected in a length direction of the track beam units, and the track beam unit is the track beam unit according to the above-described embodiment of the present invention.
According to the track beam of the track type vehicle, the track beam comprises a plurality of track beam units which are sequentially connected, the flange plate of each guide rail beam is supported on the fixing plate through the web plate, so that the flange plate can be stably supported below the track type vehicle, the guide plate is connected below the flange plate, and the guide wheels are matched with the guide plate, so that the track type vehicle can stably run on the track beam, the running track of the track type vehicle is prevented from deviating, and meanwhile, each guide rail beam is simple in structure, easy to machine and material-saving.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of a track beam according to an embodiment of the present invention;
FIG. 2 is a schematic view of a track beam according to another embodiment of the present invention;
FIG. 3 is a schematic view of a track beam according to another embodiment of the present invention;
fig. 4 is a schematic perspective view of a track beam according to an embodiment of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
fig. 6 is a schematic perspective view of a track beam according to another embodiment of the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 6 at B;
FIG. 8 is a schematic perspective view of a guideway beam according to an embodiment of the present invention;
FIG. 9 is a schematic view of a rail-mounted vehicle according to an embodiment of the present invention riding on a rail beam;
FIG. 10 is a schematic perspective view of another angle of a track beam according to an embodiment of the present invention; (ii) a
Fig. 11 is a schematic view of a track beam according to another embodiment of the present invention.
Reference numerals:
100. a track beam;
10. a guide rail beam;
1. a fixing plate;
2. a flange plate; 21. a limiting flange;
3. a web;
4. a guide plate;
5. a stiffening rib; 51. a wire passing hole; 52. a wire passing groove; 53. closing the plate; 54. a support portion;
6. a connecting member; 61. a connecting portion;
7. a support member;
8. a reinforcing plate; 81. an upper plate body; 82. a lower plate body;
9. a rail-mounted vehicle; 91. a traveling wheel; 92. a guide wheel.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It is understood that the vertical direction in fig. 1 to 3 is the height direction of the rail beam and is also the Z direction in fig. 4, the horizontal direction in fig. 1 to 3 is the width direction of the rail beam and is also the X direction in fig. 4, and the Y direction in fig. 4 is the length direction of the rail beam.
A guide rail beam 10 of a rail vehicle 9 according to an embodiment of the present invention is described below with reference to fig. 1 to 11, and the rail vehicle 9 includes a road wheel 91 and a guide wheel 92 located below the road wheel 91. It will be appreciated that the rail vehicle 9 also includes a body on which the road wheels 91 and guide wheels 92 are respectively provided.
The guide rail beam 10 of the rail type vehicle 9 according to the embodiment of the invention comprises a fixed plate 1, a flange plate 2, a web 3 and a guide plate 4, wherein the fixed plate 1 is suitable for being supported on a mounting surface, wherein the mounting surface can be a pier top, a cover beam top or a beam mounting surface of a support and the like for mounting the guide rail beam 10. Specifically, the fixing plate 1 may be mounted on the mounting surface using a connector such as a bolt assembly.
Specifically, the fixed plate 1 is located below the flange plate 2 in the vertical direction, the guide rail beam 10 is fixed to the mounting surface by attaching the fixed plate 1 to the mounting surface, the upper end of the web 3 is connected to the flange plate 2, and the lower end of the web 3 is connected to the fixed plate 1, so that when the rail vehicle 9 travels on the guide rail beam 10 in the width direction of the vehicle body (the left-right direction shown in fig. 1), the traveling wheels travel on the upper surface of the flange plate 2, and the guide wheels 92 come into contact with the guide plate located below the flange plate 2, thereby achieving the effect of guiding the traveling track of the rail vehicle 9.
According to the guide rail beam 10 of the rail vehicle 9, the flange plate 2 of the guide rail beam 10 is supported on the fixing plate 1 through the web 3, so that the flange plate 2 can be stably supported below the rail vehicle 9, the guide plate 4 is connected below the flange plate 2, and the guide wheels 92 are matched with the guide plate 4, so that the rail vehicle 9 can stably run on the guide rail beam 10, and meanwhile, the running track of the rail vehicle 9 is prevented from deviating, so that the guide rail beam 10 is more suitable for the rail vehicle 9; meanwhile, the guide rail beam 10 is simple in structure, only the fixing plate 1, the flange plate 2, the web plate 3 and the guide plate 4 are arranged, the lower end of the guide plate 4 and the fixing plate 1 are arranged at intervals to form a notch, relevant fixing processes such as welding and the like among all plates can be conveniently realized by constructors through the notch, the processing is easy, the welding quality is easily guaranteed, the quality of the guide rail beam 10 is guaranteed, meanwhile, the welding work is greatly reduced, in addition, the guide rail beam 10 can be assembled through the notch, for example, welding, bolting or other assembling work is realized, the whole guide rail beam 10 is easy to assemble, and the quality and the precision of the whole guide rail beam 10 are guaranteed.
Particularly, for a guide rail beam 10 with certain dimensions, such as a guide rail beam 10 with a narrow width and a limited height, the box beam in the related art is a closed beam body, so that operations such as welding and the like between the parts of the box beam are very inconvenient, and the operation space is very limited, which results in very complicated construction, low efficiency, and difficult quality assurance, whereas the guide rail beam 10 according to the embodiment of the present invention forms a gap between the lower end of the guide plate 4 and the fixed plate 1, so that a constructor can conveniently perform operations such as welding and the like through the gap, and the guide rail beam is easy to process and has easily guaranteed quality.
Meanwhile, as shown in fig. 8, the height of the guide plate 4 in the vertical direction is smaller in the embodiment of the present invention, and compared with the related art, the material of at least part of the guide plate 4 is saved, so that the steel material consumption is small, the beam body is light in weight, and the unity of economy and practicability is realized, and meanwhile, the guide rail beam 10 of the present invention can be prefabricated in a factory and then transported to a site for assembly, and the present invention has the advantages of short engineering period, strong adaptability and convenient transportation.
As shown in fig. 1, 2 and 5, in some embodiments of the present invention, the guide rail beam 10 further includes a stiffening rib 5, and upper and lower ends of the stiffening rib 5 are connected to the flange plate 2 and the fixing plate 1, respectively. That is, the stiffening rib 5 is connected between the flange plate 2 and the fixing plate 1, so that the flange plate 2 can be more stably supported above the fixing plate 1, thereby the guideway beam 10 is more stable, and the overall stability of the guideway beam 10 is improved.
In some embodiments of the invention, a stiffener 5 is connected between the web 3 and the guide plate 4. That is to say, web 3 and deflector 4 are all connected with stiffening rib 5, and the combination through web 3 and stiffening rib 5 enables the part of web 3 more firm to make the connection between flange board 2 and fixed plate 1 more firm, connect deflector 4 on stiffening rib 5 simultaneously, make deflector 4 can obtain more firm support, thereby make the cooperation between leading wheel 92 and the deflector 4 more reliable.
As shown in fig. 1, 4 and 5, in some embodiments of the present invention, the web 3 is connected to one side of the stiffener 5, and the guide plate 4 is connected to the other side of the stiffener 5, so that the web 3 is locally more stable by the combination of the web 3 and the stiffener 5, thereby making the connection between the flange plate 2 and the fixing plate 1 more stable, and the guide plate 4 is connected to the stiffener 5, thereby making the guide plate 4 more stably supported, and thus making the fitting between the guide wheel 92 and the guide plate 4 more reliable.
In some embodiments of the present invention, the number of the stiffening ribs 5 is plural, and the plural stiffening ribs 5 are provided at intervals along the length direction of the guideway beam 10. That is, a plurality of stiffening ribs 5 are provided between the flange plate 2 and the fixing plate 1 at intervals along the length direction of the guideway beam 10, so as to further ensure the stability of the guideway beam 10, and it should be noted that the number of the stiffening ribs 5 can be adjusted according to the height of the guideway beam 10 and the thickness of the web 3, which is not limited herein.
As shown in fig. 1, 4 and 5, in some embodiments of the present invention, each stiffener 5 has a wire through hole 51, and the plurality of wire through holes 51 define a cable channel. That is to say, lay professional cables such as communication, signal and electrically conductive in the cable passageway, save space greatly, be closed effect in the outward appearance, the sight is better.
As shown in fig. 2, 6 and 7, in some embodiments of the present invention, each stiffening rib 5 is provided with a wire passing groove 52, each wire passing groove 52 has a wire releasing port provided on a side wall of the stiffening rib 5, it can be understood that the thickness direction of the stiffening rib 5 is the length extending direction of the rail beam 10, the length direction of the stiffening rib 5 is the up-down direction, the width direction of the stiffening rib 5 is the left-right direction, and the wire releasing port provided on the side wall of the stiffening rib 5 of the wire passing groove 52 means that the wire passing groove 52 penetrates the stiffening rib 5 along the thickness direction of the stiffening rib 5, and the wire passing groove 52 penetrates the stiffening rib 5 along the left or right direction to form a wire releasing port through which a cable can be placed in the wire passing groove 52. That is, the cable is put into the wire passing groove 52 from the wire releasing opening, so that the laying of the cable is simplified, and when the cable needs to be repaired, the cable in a part of the road section can be taken out from the wire releasing opening, so that the cable can be repaired conveniently.
As shown in fig. 2 and 7, in some embodiments of the invention, each guide rail beam 10 further comprises a closing plate 53, and the closing plate 53 is detachably provided at the pay-off opening to close the pay-off opening. That is, in the process of laying the cable, the sealing plate 53 is detached from the cable laying port, so that the cable can be laid conveniently, and after the cable is laid, the sealing plate 53 is sealed on the cable laying port, so that the cable is prevented from being separated from the cable passing groove 52. In some embodiments of the invention, the sealing plate 53 may be removably attached to the stiffening ribs 5 by bolts, thereby facilitating the attachment and detachment of the sealing plate 53 to and from the stiffening ribs 5. Of course, the sealing plate 53 may not be provided, and may be designed according to actual needs.
As shown in fig. 7, in some embodiments of the present invention, the inner wall of the wire passage groove 52 is provided with a support portion 54 extending in the circumferential direction, and the cable support is placed on the support portion 54. That is, the supporting portion 54 is connected to the inner wall of the wire passing groove 52 in the circumferential direction, so as to prevent the cable from contacting the inner wall of the wire passing hole 51, thereby preventing the cable from being scratched at the end opening of the wire passing groove 52.
In some embodiments of the present invention, as shown in fig. 7, both ends of the support portion 54 extend beyond the opposite side walls of the stiffener 5 in the thickness direction of the stiffener 5. That is, the width of the support portion 54 is larger than the thickness of the stiffener 5 in the thickness direction of the stiffener 5, so that the contact area of the cable with the support portion 54 is increased, and the effect of protecting the cable is further exerted.
In some embodiments of the invention, as shown in figures 1 and 9, the flange plate 2 is provided with a position-defining flange 21, the position-defining flange 21 being adapted to be positioned above the guide wheel 92. That is, by providing the position-restricting flange 21 on the flange plate 2 with the position-restricting flange 21 being located above the guide wheel 92, in an extreme case, when the rail vehicle 9 is tipped sideways, the position-restricting flange 21 can block the guide wheel 92, forming a safety wire. It should be noted that the width of the position-limiting flange 21 is adapted to the radius of the guide wheel 92, so as to better prevent the guide wheel 92 from falling off the guideway beam 10.
In some embodiments of the invention, as shown in fig. 8, the web 3 is disposed offset from the width center of the flange plate 2 in a direction away from the guide plate 4 in the width direction of the guide rail beam 10. That is to say, in the width direction of flange board 2, flange board 2 has the central line, 3 skew flange board 2's of web central line and keep away from deflector 4 setting, thereby be convenient for stiffening rib 5's setting, stiffening rib 5 accessible welded mode and flange board 2, web 3, deflector 4 and fixed plate 1 fixed connection, because 3 skew flange board 2's of web central line, in order to increase stiffening rib 5's assembly space, make welding operation more convenient, thereby improve product quality, make weldment work reduce greatly simultaneously, the processing degree of difficulty is little, the construction degree of difficulty is assembled on the spot is little, the quality is easily guaranteed, high accuracy, safety, reliability, durability.
The rail beam unit of the rail vehicle 9 according to the embodiment of the present invention includes two rail beams, which are arranged at intervals in the width direction of the rail vehicle 9, and the rail beams are the rail beams in the above-described embodiment.
That is, the rail beam unit includes: two guide rail roof beams 10, two guide rail roof beams 10 are at intervals setting up in the width direction of rail vehicle 9, and every guide rail roof beam 10 includes: the fixed plate 1, the flange plate 2, the web 3 and the guide plate 4, the fixed plate 1 is supported on a mounting surface, wherein the mounting surface can be a pier top, a cover beam top or a beam mounting surface of a support, and the like used for mounting the track beam unit. Specifically, the fixing plate 1 may be mounted on the mounting surface using a connector such as a bolt assembly.
The flange plate 2 is arranged above the fixed plate 1, the walking wheels 91 run on the flange plate 2, the upper end and the lower end of the web plate 3 are respectively connected with the flange plate 2 and the fixed plate 1, the upper end of the guide plate 4 is connected with the flange plate 2, and the guide plate 4 is in contact with the guide wheel 92 to guide the running track of the guide wheel 92. Wherein, two deflector plates 4 can all be located two flange boards 2 inboards, and two deflector plates 4 also can all be located the outside of two flange boards 2, and two deflector plates 4 can be based on actual rail vehicle 9 and prescribe a limit to in the concrete position on flange board 2.
Specifically, in the up-down direction (such as the Z-axis direction in fig. 4), the fixing plate 1 is located below the flange plate 2, the rail beam unit is fixed on the installation surface by installing the fixing plate 1 on the installation surface, the upper end of the web 3 is connected with the flange plate 2, the lower end of the web 3 is connected with the fixing plate 1, the guide plates 4 of the two guide rail beams 10 are located between the webs 3 of the two guide rail beams 10, that is, the side of the web 3 of each guide rail beam 10 facing the other guide rail beam 10 is provided with the guide plate 4, and the upper end of the guide plate 4 is connected with the flange plate 2.
In the width direction of the vehicle body (as in the X-axis direction of fig. 4), as shown in fig. 9, two rail beams 10 are provided at intervals, and when the rail vehicle 9 travels on the rail beam unit, the traveling wheels travel on the upper surface of the flange plate 2, the guide wheels 92 extend between the two rail beams 10, and the guide wheels 92 contact the guide plate located below the flange plate 2 to achieve an effect of guiding the traveling track of the rail vehicle 9.
According to the rail beam unit of the rail vehicle 9 provided by the embodiment of the invention, the rail beam unit comprises two rail beams 10 which are arranged at intervals in the width direction of the rail vehicle 9, the flange plate 2 of each rail beam 10 is supported on the fixing plate 1 through the web 3, so that the flange plate 2 can be stably supported below the rail vehicle 9, the guide plate 4 is connected below the flange plate 2, and the guide wheels 92 are matched with the guide plate 4, so that the rail vehicle 9 can stably run on the rail beam unit, and meanwhile, the running track of the rail vehicle 9 is prevented from deviating, so that the rail beam unit provided by the invention is more suitable for the rail vehicle 9, and meanwhile, each rail beam 10 is simple in structure, easy to process and material-saving.
As shown in fig. 11, in some embodiments of the present invention, the guide plates 4 of each of the rail beams 10 are located on the outer side, and it is understood that the guide plates 4 of one of the rail beams 10 of the rail beam unit are located on the side away from the other rail beam 10, and the web 3 of one of the rail beams 10 of the rail beam unit is located on the side close to the other rail beam 10, so that both guide plates 4 of the rail beam unit are located on the outer side, so that different types of rail-type vehicles 9 can travel on the rail beam unit.
It will be appreciated that in the embodiment shown in figure 11 the rail vehicle 9 travels on the rail beam unit and the guide wheels are adapted to be located on the outside of the rail beam unit and to cooperate with the guide plates 4 arranged on the outside of the guideway beams 10, in which case the side of each flange plate 2 remote from the other flange plate 2 is provided with a stop flange adapted to be located above the guide wheels to prevent the rail vehicle from tipping sideways in extreme situations.
In some embodiments of the invention, as shown in fig. 9, the guide wheels are adapted to be located inside the track beam unit and to cooperate with the guide plates 4 arranged inside the guide rail beam 10, in which case the side of each flange plate 2 facing the other flange plate 2 is provided with a position-defining flange 21, which position-defining flange 21 is adapted to be located above the guide wheels 92. That is, each flange plate 2 has a position-defining flange 21 extending toward the other flange plate 2, and the position-defining flange 21 is located above the guide wheel 92, and in short, in the width direction of the railway vehicle 9, one side of each flange plate 2 extends beyond the guide plate 4 to form the position-defining flange 21, and in an extreme case, when the railway vehicle 9 is tipped sideways, the position-defining flange 21 can block the guide wheel 92 to form a safety line.
In some embodiments of the invention, the guideway beams 10 further comprise connecting members 6, as shown in fig. 4 and 11, and both ends of the connecting members 6 are connected to the stiffeners 5 or webs 3 of the two guideway beams 10, respectively. That is, the two rail beams 10 are connected by the connecting member 6, so that the two rail beams 10 can operate in coordination, and the stability of the whole rail beam unit is enhanced.
In some embodiments of the invention, as shown in fig. 4 and 6, the number of the connecting members 6 is plural, and the number of the stiffening ribs 5 is plural, and the number of the connecting members 6 is the same as the number of the stiffening ribs 5 on each of the guide rail beams 10. That is, in the length direction of the rail beams 10, a plurality of connecting members 6 are connected between two rail beams 10, a plurality of stiffening ribs 5 are connected between the flange plate 2 and the fixing plate 1, and the number of connecting members 6 is made the same as the number of stiffening ribs 5 on each rail beam 10, so that both ends of each connecting member 6 are connected to the stiffening ribs 5 on two rail beams 10, further enhancing the stability of the rail beam unit.
It will be understood that the number of connecting members 6 may also be different from the number of stiffeners 5, and that the connecting members 6 may be connected to the web 3 or stiffeners 5 when the number of connecting members 6 is greater than the number of stiffeners 5.
As shown in fig. 1, 4, 5 and 10, in some embodiments of the invention, the connecting members 6 are connected to the stiffeners 5 by connecting portions 61. That is, both ends of the connecting member 6 are connected to the stiffening ribs 5 through the connecting portions 61, so as to enhance the connection strength between the connecting member 6 and the stiffening ribs 5, in some embodiments of the present invention, the connecting portions 61 may be angle steels, one side of each angle steel is connected to the stiffening ribs 5 through bolts, the other side of each angle steel is connected to the upper end of the connecting member 6 through bolts, and the lower end of the connecting member 6 is connected to the fixing plate 1 through bolts, so that the connecting member 6 can be stably connected between the two guide rail beams 10, so as to enhance the stability of the whole track beam unit.
As shown in fig. 10, in some embodiments of the present invention, the connecting member 6 is an i-beam, the connecting portion 61 is an angle steel, a half flange is cut off from an end of the i-beam to better fit the i-beam to the stiffening rib 5, one side of the angle steel is connected to the stiffening rib 5 by a bolt, the other side of the angle steel is connected to an upper end of the i-beam by a bolt, and a lower end of the i-beam is connected to the fixing plate 1 by a bolt, so that the connecting member 6 can be stably connected between the two rail beams 10 to enhance the overall stability of the rail beam unit.
In some embodiments of the invention, the connecting members 6 may also be attached to the stiffeners 5 by welding, thereby facilitating the connection between the connecting members 6 and the stiffeners 5. Specifically, the upper end of the connecting member 6 may be welded to the stiffener 5 and the lower end of the connecting member 6 may be welded to the stiffener 5, as shown in fig. 3, or the upper end of the connecting member 6 may be welded to the stiffener 5 and the lower end of the connecting member 6 may be welded to the fixing plate 1, as shown in fig. 2. Of course, the specific connection manner of the connecting member 6 and the stiffening rib 5 can be defined according to specific use conditions, and is not limited herein.
In some embodiments of the invention, as shown in fig. 7, the stiffening rib 5 is provided with a reinforcing plate 8, and it is understood that the reinforcing plate 8 is connected with the stiffening rib 5 and the web 3, thereby enhancing the stress performance at the reinforcing plate 8, avoiding local damage, and enhancing the overall coordination and stability of the track beam unit.
In some embodiments of the present invention, as shown in fig. 10, the connecting member 6 is an i-shaped steel, a half flange is cut off from an end of the i-shaped steel to make the i-shaped steel better fit with the stiffening rib 5, and the i-shaped steel can be connected to the stiffening rib 5 by bolts or welding, so that the connecting member 6 can be stably connected between the two rail beams 10 to enhance the overall stability of the rail beam unit.
As shown in fig. 7, in some embodiments of the present invention, the reinforcing plate 8 includes an upper plate 81 and a lower plate 82, the connecting member 6 is an i-shaped steel, the upper plate 81 is flush with the upper flange of the connecting member 6, and the lower plate 82 is flush with the lower flange of the connecting member 6. That is, the reinforcing plate 8 is disposed at the position of the reinforcing rib 5 corresponding to the connecting member 6, the reinforcing plate 8 includes an upper plate 81 and a lower plate 82 which are disposed at an interval, and the upper plate 81 and the lower plate 82 are respectively flush with the upper flange and the lower flange of the connecting member 6, so that the stress performance of the connecting portion of the connecting member 6 is enhanced, the local damage is avoided, the stress of the connecting member 6 can be better transmitted to the guide rail beam 10, and the overall coordination and stability of the track beam unit of the present invention are enhanced.
In some embodiments of the invention, the surface of the flange plate 2 which is matched with the road wheel is provided with an anti-slip layer. Specifically, the road wheels run on the upper surface of the flange plate 2, and the upper surface of the flange plate 2 is provided with an anti-slip layer. That is, the road wheels 91 can be made to run on the flange plate 2 better by providing the anti-slip layer on the upper surface of the flange plate 2, and the anti-slip layer may be an anti-slip coating or anti-slip pattern provided on the upper surface of the flange plate 2.
As shown in fig. 2, in some embodiments of the present invention, the rail girder unit further includes a support 7, the support 7 is supported on the connection 6, and an upper space of the support 7 defines an evacuation passage. That is to say, the support 7 is connected above the connecting piece 6, the evacuation channel is defined by the support 7 and the guide plates 4 (the guide plates 4 are located inside, and the web 3 is located outside) or the web 3 (the guide plates 4 are located outside, and the web 3 is located inside) of the two guide rail beams 10, and by arranging the support 7, the maintainer walks on the support 7, so that the rail beam unit is convenient to overhaul, and meanwhile, if the rail-mounted vehicle 9 breaks down, the passengers can evacuate through the evacuation channel. In some embodiments of the present invention, the supporting member 7 may be a steel wire mesh or a steel grating, and of course, the form of the supporting member 7 may be limited according to specific use cases, and is not limited herein.
As shown in fig. 1 to 11, a track beam 100 of a rail vehicle 9 according to an embodiment of the present invention includes a plurality of track beam units, which are sequentially connected in a length direction of the track beam units, and the track beam units are track beam units in an embodiment of the present invention.
According to the track beam 100 of the track type vehicle 9 of the embodiment of the invention, the track beam 100 comprises a plurality of track beam units which are connected in sequence, it can be understood that, the flange plates 2 of each guide rail beam 10 are supported on the fixing plate 1 through the web 3 along the length direction (such as the Y-axis direction of fig. 4) of the track beam units in sequence, so that the flange plates 2 can be stably supported below the track type vehicle 9, the guide plates 4 are connected below the flange plates 2, and the guide wheels 92 are matched with the guide plates 4, so that the track type vehicle 9 can stably run on the track beam 100, and simultaneously, the track beam unit of the invention is more suitable for the track type vehicle 9, and meanwhile, the structure of each track beam 10 is simple, the material is saved, the track beam unit is economical and practical, and is easy to process, the welding work is greatly reduced, the precision of the guide rail beam 10 is easy to guarantee, and meanwhile, the track beam 100 can be prefabricated in a factory and assembled on site, and is short in engineering period, strong in adaptability and convenient to transport.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (18)
1. The utility model provides a rail vehicle's guide rail roof beam, its characterized in that, rail vehicle includes the walking wheel and is located the leading wheel of walking wheel below, the guide rail roof beam includes:
a fixed plate adapted to be supported on a mounting surface;
the flange plate is arranged above the fixed plate, and the travelling wheels are suitable for travelling on the flange plate;
the upper end and the lower end of the web plate are respectively connected with the flange plate and the fixing plate;
the upper end of deflector with the flange board links to each other, just the lower extreme of deflector with the fixed plate interval sets up in order to form the breach, the deflector be suitable for with leading wheel contact cooperation is in order to guide the orbit of traveling of leading wheel.
2. A guide rail beam for rail vehicles according to claim 1, further comprising a stiffening rib, wherein the upper and lower ends of the stiffening rib are connected to the flange plate and the fixing plate, respectively.
3. The guideway beam of claim 2, wherein the stiffening ribs are connected between the web and the deflector.
4. A guide rail beam for a rail-type vehicle according to claim 3, wherein said reinforcing rib is provided in plurality, and a plurality of said reinforcing ribs are provided at intervals along a length direction of said guide rail beam.
5. The guide rail beam for rail-type vehicles according to claim 4, wherein each of the stiffening ribs has a wire through hole formed therein, and a plurality of the wire through holes define a cable passage.
6. The guide rail beam for rail-type vehicles according to claim 4, wherein each of the stiffening ribs is provided with a wire passing groove, and each of the wire passing grooves has a wire releasing port provided on a side wall of the stiffening rib; each guide rail beam further comprises a sealing plate, and the sealing plates are detachably arranged at the wire paying-off ports to seal the wire paying-off ports.
7. The guideway beam of claim 1, wherein the flange plate is provided with a position-limiting flange adapted to be positioned above the guide wheel.
8. The guideway beam of claim 1, wherein the web is disposed offset from a width center of the flange plate in a direction away from the guide plate in a width direction of the guideway beam.
9. A rail beam unit of a rail-mounted vehicle, characterized by comprising two rail beams which are arranged at an interval in a width direction of the rail-mounted vehicle, the rail beams being according to any one of claims 1-8.
10. The rail beam unit for a rail-type vehicle according to claim 9, wherein each of the rail beams further comprises a reinforcing rib, upper and lower ends of the reinforcing rib are connected to the flange plate and the fixing plate, respectively,
the guide rail beam further comprises a connecting piece, and two ends of the connecting piece are respectively connected with the stiffening ribs or the web plates of the guide rail beam.
11. The rail beam unit of a railway vehicle as claimed in claim 10, wherein the connecting member is plural and the stiffening rib is plural, and the number of the connecting member is the same as the number of the stiffening rib on each of the guide rail beams.
12. The rail beam unit of a railway vehicle as claimed in claim 10, wherein the connecting member is connected to the stiffener by a connecting portion.
13. The rail beam unit of a railway vehicle as claimed in claim 12, wherein the connecting member is an i-shaped steel and the connecting portion is an angle steel.
14. The rail beam unit of a railway vehicle as claimed in claim 10, wherein the stiffener is provided with a reinforcing plate.
15. The rail beam unit of a railway vehicle as claimed in claim 14, wherein the reinforcing plate comprises an upper plate body and a lower plate body, the connecting member is an i-shaped steel, the upper plate body is flush with an upper flange of the connecting member, and the lower plate body is flush with a lower flange of the connecting member.
16. The rail beam unit of a railway vehicle as claimed in claim 9, wherein the surface of the flange plate that engages the road wheels is provided with an anti-slip layer.
17. The rail beam unit of a rail-type vehicle according to any one of claims 10 to 15, further comprising a support supported on the connector, an upper space of the support defining an evacuation channel.
18. A rail beam for a rail-type vehicle, comprising a plurality of rail beam units which are sequentially connected in a length direction of the rail beam units, the rail beam unit being the rail beam unit according to any one of claims 9 to 17.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910942388.XA CN112575622B (en) | 2019-09-30 | 2019-09-30 | Rail beam for rail-mounted vehicle, rail beam unit, and rail beam |
| PCT/CN2020/117123 WO2021063225A1 (en) | 2019-09-30 | 2020-09-23 | Guide rail beam of rail vehicle, rail beam unit and rail beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910942388.XA CN112575622B (en) | 2019-09-30 | 2019-09-30 | Rail beam for rail-mounted vehicle, rail beam unit, and rail beam |
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| Publication Number | Publication Date |
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| CN112575622A true CN112575622A (en) | 2021-03-30 |
| CN112575622B CN112575622B (en) | 2022-03-18 |
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| CN201910942388.XA Active CN112575622B (en) | 2019-09-30 | 2019-09-30 | Rail beam for rail-mounted vehicle, rail beam unit, and rail beam |
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| CN (1) | CN112575622B (en) |
| WO (1) | WO2021063225A1 (en) |
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| CN114150578A (en) * | 2020-09-08 | 2022-03-08 | 比亚迪股份有限公司 | Track beam monomer and track beam |
| CN117780120A (en) * | 2024-02-23 | 2024-03-29 | 徐州中煤百甲重钢科技股份有限公司 | Modular slippage Liang Jiping push type support replacement construction device and method |
| CN117780120B (en) * | 2024-02-23 | 2024-04-30 | 徐州中煤百甲重钢科技股份有限公司 | Modular sliding Liang Jiping push type support replacement construction device and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114606808A (en) * | 2022-03-23 | 2022-06-10 | 广州市城市规划勘测设计研究院 | Rail connecting device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN112575622B (en) | 2022-03-18 |
| WO2021063225A1 (en) | 2021-04-08 |
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