阅读说明：本技术 磁浮轨道的制造方法及轨排 (Method for manufacturing magnetic suspension track and track panel ) 是由 罗建利 周文 方永东 张亚军 郑桂东 刘超 霍震杨 何志新 于 2019-09-10 设计创作，主要内容包括：本发明提供了一种磁浮轨道的制造方法和轨排,磁浮轨道包括轨排,轨排包括轨枕和钢轨,磁浮轨道的制造方法包括：加工钢轨的翼板的侧面；组装钢轨和轨枕,以得到轨排；以钢轨的翼板的侧面为基准,测量轨排的轨距和线型；调整轨排的轨距和线型；在轨道梁上铺设轨排。本发明所提供的磁浮轨道的制造方法,使用翼板的侧面作为定位基准,无需在轨排上开设定位孔,避免因定位孔锈蚀而影响轨排的组装精度；即使翼板的侧面出现锈蚀,也便于对锈蚀进行处理,提升轨排的装配效率。并且由于轨排上无需额外开设定位孔,可提升轨排的强度,延长轨排的使用寿命,减小轨排的加工变形,进而提升轨排的精度。(the invention provides a method for manufacturing a magnetic suspension track and a track panel, wherein the magnetic suspension track comprises the track panel, the track panel comprises a sleeper and a steel rail, and the method for manufacturing the magnetic suspension track comprises the following steps: processing the side surface of a wing plate of the steel rail; assembling rails and sleepers to obtain a track panel; measuring the gauge and the line type of the track panel by taking the side surface of a wing plate of the steel rail as a reference; adjusting the track gauge and the line type of the track panel; and laying the track panel on the track beam. According to the manufacturing method of the magnetic suspension track, the side face of the wing plate is used as a positioning reference, positioning holes do not need to be formed in the track panel, and the assembly precision of the track panel is prevented from being influenced due to the fact that the positioning holes are corroded; even the side of pterygoid lamina appears the corrosion, also be convenient for handle the corrosion, promote the assembly efficiency of section of track. And because need not additionally to set up the locating hole on the section of track, can promote the intensity of section of track, the life of extension section of track reduces the processing of section of track and warp, and then promotes the precision of section of track.)

1. A method for manufacturing a magnetic levitation track, the magnetic levitation track comprising a track panel, the track panel comprising sleepers and rails, the method comprising:

machining the side surface of a wing plate of the steel rail;

Assembling said rail and said sleeper to obtain said track panel;

measuring the gauge and the line type of the track panel by taking the side surface of the wing plate of the steel rail as a reference;

adjusting the track gauge and the line type of the track panel;

And laying the track panel on the track beam.

2. The method of manufacturing a magnetic levitation track as recited in claim 1, further comprising, after machining the side of the strake of the rail:

And machining the skid surface and the sleeper connecting surface of the wing plate of the steel rail by taking the side surface of the wing plate of the steel rail as a machining reference.

3. the method of claim 2, wherein measuring the gauge and the profile of the track panel with reference to the side of the strake of the rail comprises:

Mounting a first measuring tool on the track panel by taking the side surface of a wing plate of the steel rail as a positioning reference;

And controlling the first measuring tool to measure the track gauge and the line type of the track panel.

4. The method of claim 2, wherein after the track panel is laid on the track beam, the method further comprises:

mounting a second measuring tool on the track panel by taking the side surface and the skid surface of the wing plate of the steel rail as positioning references;

And adjusting the position of the track panel according to the measurement result of the second measurement tool.

5. the method for manufacturing the magnetic levitation track according to any one of claims 1 to 4, wherein the machining of the side surface of the wing plate of the steel rail specifically comprises:

And processing the side surface of the wing plate of the steel rail by taking the bottom edge of the braking surface of the steel rail as a reference.

6. A track panel, comprising:

a sleeper;

the at least two steel rails are respectively connected with two ends of the sleeper;

wherein each of the at least two rails includes a strake, a side of the strake being a reference plane.

7. The rail section of claim 6,

the top surface of the wing plate is a skid surface;

The bottom surface of pterygoid lamina with the sleeper is laminated mutually.

8. The rail section of claim 7,

the side face and the skid face of the wing plate are positioning faces of the measuring tool.

9. The rail section of claim 6,

the steel rail is F-shaped steel;

The sleeper is H-shaped steel.

10. Rail panel according to any one of claims 6 to 9,

the steel rail further comprises a braking surface, and the braking surface is arranged on one side opposite to the wing plate.

Technical Field

the invention relates to the technical field of magnetic suspension tracks, in particular to a manufacturing method of a magnetic suspension track and a track panel.

background

At present, as shown in fig. 1 and 2, a track panel 1' is a basic functional unit constituting a medium-low speed maglev line, and has functions of supporting a maglev vehicle and bearing levitation force, guiding force and traction force of the vehicle.

In the related art, when the track panel 1 ' is assembled, because the precision requirement of the track panel 1 ' is high, a positioning hole 3 ' needs to be machined in the track panel 1 ', and a measuring tool 2 ' is placed in the positioning hole 3 ' for positioning adjustment, but the machining precision of the positioning hole 3 ' is difficult to control; and moreover, the rail panel is easy to rust, the rust in the positioning hole 3 'is inconvenient to treat, and the measurement precision and the measurement efficiency of the rail panel 1' are reduced.

Disclosure of Invention

the present invention is directed to solving at least one of the problems of the prior art or the related art.

To this end, the first aspect of the present invention provides a method for manufacturing a magnetic levitation track.

a second aspect of the invention provides a track panel.

in view of the above, the first aspect of the present invention provides a method for manufacturing a magnetic levitation track, the magnetic levitation track comprising a track panel, the track panel comprising sleepers and rails, the method for manufacturing the magnetic levitation track comprising: processing the side surface of a wing plate of the steel rail; assembling rails and sleepers to obtain a track panel; measuring the gauge and the line type of the track panel by taking the side surface of a wing plate of the steel rail as a reference; adjusting the track gauge and the line type of the track panel; and laying the track panel on the track beam.

the method for manufacturing the magnetic suspension track provided by the invention processes the side surface of the wing plate, measures the track gauge and the line type of the track panel by taking the side surface of the wing plate as a positioning reference when assembling the track panel, and then adjusts the track gauge and the line type of the track panel according to the measurement result until the track gauge and the line type of the track panel reach the design requirements. The side surface of the wing plate is used as a positioning reference, positioning holes do not need to be formed in the track panel, and the assembly precision of the track panel is prevented from being influenced due to the fact that the positioning holes are corroded; even the side of pterygoid lamina appears the corrosion, also be convenient for handle the corrosion, promote the assembly efficiency of section of track. And because need not additionally to set up the locating hole on the section of track, can promote the intensity of section of track, the life of extension section of track reduces the processing of section of track and warp, and then promotes the precision of section of track.

in addition, the manufacturing method of the magnetic levitation track in the technical scheme provided by the invention can also have the following additional technical characteristics:

In the above technical solution, preferably, after machining the side face of the flange of the steel rail, the method for manufacturing the magnetic levitation track further includes: and processing the skid surface and the sleeper connecting surface of the wing plate of the steel rail by taking the side surface of the wing plate of the steel rail as a processing reference.

In the technical scheme, the side face of the wing plate is used as a processing reference, the skid face and the sleeper connecting face of the wing plate are processed, so that the processing reference of the track panel is unified, the processing reference is unified with the subsequent measuring reference, the influence of the processing tolerance on the precision of the track panel is reduced, and the precision of the track panel is further improved.

In any of the above embodiments, preferably, the measuring the gauge and the profile of the track panel with reference to the side of the flange of the rail includes: mounting a first measuring tool on the track panel by taking the side surface of a wing plate of the steel rail as a positioning reference; and controlling the first measuring tool to measure the track gauge and the line type of the track panel.

according to the technical scheme, when the track panel is assembled in a factory, the positioning end of a first measuring tool is matched with the side faces of the wing plates, the first measuring tool measures the distance between the side faces of the two oppositely arranged wing plates and converts the distance into the gauge of the track panel, and therefore vehicles with the gauge are achieved; similarly, the first measuring tool can also be used for measuring and calculating the line type of the track panel by taking a common side face as a positioning reference, so that the assembly precision of the track panel is effectively improved.

Preferably, the first measuring tool comprises a length measuring tool and/or a linear measuring tool.

Preferably, when measuring the track gauge of the track panel, the distance between the side surfaces of the wing plates of the two oppositely arranged steel rails is measured, and then the track gauge of the track panel is calculated according to the distance between the side surfaces of the wing plates and the central line of the steel rail.

In any of the above technical solutions, preferably, after the track panel is laid on the track beam, the method for manufacturing the magnetic levitation track further includes: mounting a second measuring tool on the track panel by taking the side surface and the skid surface of the wing plate of the steel rail as positioning references; and adjusting the position of the track panel according to the measurement result of the second measurement tool.

In the technical scheme, when the track panel is laid on the track beam, the positioning end of the second measuring tool is matched with the side face of the wing plate, the position of the track panel is measured through the second measuring tool, and then a constructor adjusts the position of the track panel according to the measuring result of the second measuring tool, so that the precision of the track panel in the laying process is ensured.

In any of the above technical solutions, preferably, the machining of the side surface of the wing plate of the rail specifically includes: and processing the side surface of the wing plate of the steel rail by taking the bottom edge of the braking surface of the steel rail as a reference.

According to the technical scheme, the bottom edge of the brake surface of the steel rail is used as a reference for machining the side face of the wing plate, the precision of the machined side face of the wing plate is ensured, the distance between the side face of the wing plate and the central line of the steel rail is more accurate, and the error of the converted rail distance is reduced.

In a second aspect, the invention provides a track panel comprising a sleeper and at least two rails; at least two steel rails which are respectively connected with two ends of the sleeper; wherein each of the at least two rails includes a strake, the side of which is a reference plane.

The track panel provided by the invention processes the side surface of the wing plate, measures the track gauge and the line type of the track panel by taking the side surface of the wing plate as a positioning reference when the track panel is assembled, and then adjusts the track gauge and the line type of the track panel according to the measurement result until the track gauge and the line type of the track panel meet the design requirements. The side surface of the wing plate is used as a positioning reference, positioning holes do not need to be formed in the track panel, and the assembly precision of the track panel is prevented from being influenced due to the fact that the positioning holes are corroded; even the side of pterygoid lamina appears the corrosion, also be convenient for handle the corrosion, promote the assembly efficiency of section of track. And because need not additionally to set up the locating hole on the section of track, can promote the intensity of section of track, the life of extension section of track reduces the processing of section of track and warp, and then promotes the precision of section of track.

In addition, the track panel in the above technical solution provided by the present invention may also have the following additional technical features:

In the above technical solution, preferably, the top surface of the wing plate is a skid surface; the bottom surface of the wing plate is attached to the sleeper.

In the technical scheme, the bottom surface of the wing plate is attached to the sleeper, so that the sleeper can support the steel rail.

in any one of the above technical solutions, preferably, the side surface and the skid surface of the wing plate are positioning surfaces of the measurement tool.

In this technical scheme, fix a position the measurement frock through the side and the skid of pterygoid lamina, ensure that the data that the measurement frock detected out are more accurate, promote the installation accuracy of section of track.

preferably, the measuring tool comprises a first measuring tool and a second measuring tool.

when the track panel is assembled in a factory, the positioning end of the first measuring tool is matched with the side faces of the wing plates, the first measuring tool measures the distance between the side faces of the two oppositely arranged wing plates, and then the distance is converted into the gauge of the track panel, so that the vehicle with the gauge is realized; similarly, the first measuring tool can also be used for measuring and calculating the line type of the track panel by taking a common side face as a positioning reference, so that the assembly precision of the track panel is effectively improved.

When the track panel is laid on the track beam, the positioning end of the second measuring tool is matched with the side face of the wing plate, the position of the track panel is measured through the second measuring tool, and therefore the constructor can adjust the position of the track panel according to the measuring result of the second measuring tool, and the precision of the track panel in the laying process is guaranteed.

In any of the above technical solutions, preferably, the steel rail is F-shaped steel; the sleeper is H-shaped steel.

in any of the above technical solutions, preferably, the rail further includes a braking surface, and the braking surface is disposed on a side opposite to the wing plate.

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 shows a schematic view of a track panel in the related art;

Fig. 2 is a schematic view showing a mounting hole in the related art;

FIG. 3 shows a flow diagram of a method of manufacturing a magnetic levitation track according to one embodiment of the present invention;

FIG. 4 shows a flow chart of a method of manufacturing a magnetic levitation track according to another embodiment of the present invention;

FIG. 5 shows a flow chart of a method of manufacturing a magnetic levitation track according to yet another embodiment of the present invention;

FIG. 6 shows a flow chart of a method of manufacturing a magnetic levitation track according to yet another embodiment of the present invention;

FIG. 7 shows a flow chart of a method of manufacturing a magnetic levitation track according to yet another embodiment of the present invention;

FIG. 8 shows a schematic cross-sectional view of a steel rail according to an embodiment of the invention;

FIG. 9 shows a schematic structural view of a track panel according to an embodiment of the present invention;

FIG. 10 shows a partial schematic view of a track panel according to one embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the component names in fig. 1, fig. 2, fig. 8 to fig. 10 is:

1 ' track panel, 2 ' measuring tool, 3 ' positioning hole, 1 track panel, 12 steel rails, 122 braking surface, 124 wing plate, 1242 side surface, 1244 top surface, 1246 bottom surface and 14 sleepers.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

Methods of manufacturing the magnetic levitation track and track panel according to some embodiments of the present invention are described below with reference to fig. 1-10.

in an embodiment of the first aspect of the present invention, as shown in fig. 3, the present invention provides a method for manufacturing a magnetic levitation track, the magnetic levitation track comprising a track panel, the track panel comprising sleepers and rails, the method for manufacturing the magnetic levitation track comprising:

Step 102, processing the side surface of a wing plate of a steel rail;

104, assembling the steel rail and the sleeper to obtain a rail panel;

Step 106, measuring the gauge and the line type of the track panel by taking the side surface of the wing plate of the steel rail as a reference;

Step 108, adjusting the track gauge and the line type of the track panel;

And 110, paving the track panel on the track beam.

In the embodiment, the side surfaces of the wing plates are processed, when the track panel is assembled, the track gauge and the line type of the track panel are measured by taking the side surfaces of the wing plates as positioning references, and the track gauge and the line type of the track panel are adjusted according to the measurement result until the track gauge and the line type of the track panel meet the design requirements. The side surface of the wing plate is used as a positioning reference, positioning holes do not need to be formed in the track panel, and the assembly precision of the track panel is prevented from being influenced due to the fact that the positioning holes are corroded; even the side of pterygoid lamina appears the corrosion, also be convenient for handle the corrosion, promote the assembly efficiency of section of track. And because need not additionally to set up the locating hole on the section of track, can promote the intensity of section of track, the life of extension section of track reduces the processing of section of track and warp, and then promotes the precision of section of track.

in one embodiment of the present invention, as shown in fig. 4, a method for manufacturing a magnetic levitation track includes:

Step 202, processing the side surface of a wing plate of a steel rail;

Step 204, machining a skid surface and a sleeper connecting surface of the wing plate of the steel rail by taking the side surface of the wing plate of the steel rail as a machining reference;

step 206, assembling the steel rails and the sleepers to obtain a rail panel;

step 208, measuring the gauge and the line type of the track panel by taking the side surface of the wing plate of the steel rail as a reference;

Step 210, adjusting the track gauge and the line type of the track panel;

And step 212, laying a track panel on the track beam.

In the embodiment, the side face of the wing plate is used as a processing reference, and the skid face and the sleeper connecting face of the wing plate are processed, so that the processing reference of the track panel is unified, the processing reference is unified with a subsequent measuring reference, the influence of processing tolerance on the precision of the track panel is reduced, and the precision of the track panel is further improved.

In one embodiment of the present invention, as shown in fig. 5, a method for manufacturing a magnetic levitation track includes:

step 302, machining the side surface of a wing plate of a steel rail;

Step 304, machining a skid surface and a sleeper connecting surface of the wing plate of the steel rail by taking the side surface of the wing plate of the steel rail as a machining reference;

step 306, assembling the steel rails and the sleepers to obtain a rail panel;

308, mounting a first measuring tool on the track panel by taking the side surface of the wing plate of the steel rail as a positioning reference;

Step 310, controlling the first measuring tool to measure the track gauge and the track type of the track panel;

step 312, adjusting the track gauge and the line type of the track panel;

and step 314, paving the track panel on the track beam.

In the embodiment, when the track panel is assembled in a factory, the positioning end of the first measuring tool is matched with the side surfaces of the wing plates, the first measuring tool measures the distance between the side surfaces of the two oppositely arranged wing plates, and then the distance is converted into the gauge of the track panel, so that the vehicle with the gauge is realized; similarly, the first measuring tool can also be used for measuring and calculating the line type of the track panel by taking a common side face as a positioning reference, so that the assembly precision of the track panel is effectively improved.

preferably, the first measuring tool comprises a length measuring tool and/or a linear measuring tool.

Preferably, when measuring the track gauge of the track panel, the distance between the side surfaces of the wing plates of the two oppositely arranged steel rails is measured, and then the track gauge of the track panel is calculated according to the distance between the side surfaces of the wing plates and the central line of the steel rail.

in one embodiment of the present invention, as shown in fig. 6, a method for manufacturing a magnetic levitation track includes:

Step 402, processing the side surface of a wing plate of a steel rail;

Step 404, machining a skid surface and a sleeper connecting surface of the wing plate of the steel rail by taking the side surface of the wing plate of the steel rail as a machining reference;

Step 406, assembling the steel rails and the sleepers to obtain a rail panel;

Step 408, measuring the gauge and the line type of the track panel by taking the side surface of the wing plate of the steel rail as a reference;

step 410, adjusting the track gauge and the line type of the track panel;

step 412, laying a track panel on the track beam;

Step 414, mounting a second measuring tool on the track panel by taking the side surface and the skid surface of the wing plate of the steel rail as positioning references;

and 416, adjusting the position of the track panel according to the measurement result of the second measurement tool.

In this embodiment, when the track panel is laid on the track beam, the positioning end of the second measuring tool is matched with the side surface of the wing plate, and the position of the track panel is measured by the second measuring tool, so that a constructor can adjust the position of the track panel according to the measurement result of the second measuring tool, and the precision of the laying of the track panel is ensured.

in one embodiment of the present invention, as shown in fig. 7, a method for manufacturing a magnetic levitation track includes:

step 502, processing the side surface of a wing plate of the steel rail by taking the bottom edge of the braking surface of the steel rail as a reference;

Step 504, assembling the steel rail and the sleeper to obtain a rail panel;

step 506, measuring the gauge and the line type of the track panel by taking the side surface of the wing plate of the steel rail as a reference;

step 508, adjusting the track gauge and the line type of the track panel;

and step 510, laying a track panel on the track beam.

In the embodiment, the bottom edge of the brake surface of the steel rail is used as the reference for processing the side surface of the wing plate, so that the precision of the processed side surface of the wing plate is ensured, the distance between the side surface of the wing plate and the central line of the steel rail is more accurate, and the error of the converted rail distance is reduced.

Preferably, machining the side of the strake of the rail comprises: roughly machining the side face of the wing plate; and (4) finishing the side surface of the wing plate.

in a second aspect embodiment of the invention, as shown in fig. 8 to 10, the invention provides a track panel 1 comprising a tie 14 and at least two rails 12; at least two rails 12, wherein the at least two rails 12 are respectively connected with two ends of the sleeper 14; wherein each rail 12 of the at least two rails 12 includes a strake 124, the side 1242 of the strake 124 being a reference plane.

In this embodiment, the side surfaces 1242 of the flanges 124 are machined, and when assembling the panel 1, the gauge and the line type of the panel 1 are measured with the side surfaces 1242 of the flanges 124 as a positioning reference, and then the gauge and the line type of the panel 1 are adjusted according to the measurement result until the gauge and the line type of the panel 1 meet the design requirements. The side face 1242 of the wing plate 124 is used as a positioning reference, so that a positioning hole does not need to be formed in the track panel 1, and the assembly precision of the track panel 1 is prevented from being influenced by corrosion of the positioning hole; even if the side 1242 of pterygoid lamina 124 appears the corrosion, also be convenient for handle the corrosion, promote the assembly efficiency of section of track 1. And because need not additionally to set up the locating hole on the section of track 1, can promote the intensity of section of track 1, prolong the life of section of track 1, reduce the processing deformation of section of track 1, and then promote the precision of section of track 1.

In one embodiment of the present invention, preferably, top surface 1244 of wing panel 124 is a skid surface; the bottom surface 1246 of the wing 124 abuts the tie 14.

In this embodiment, tie 14 supports rail 12 by the engagement of bottom surface 1246 of wing 124 with tie 14.

in one embodiment of the present invention, the side 1242 and the skid surface of the wing plate 124 are preferably locating surfaces of a measuring tool.

In this embodiment, the side face 1242 and the skid face of the wing plate 124 are used for positioning the measuring tool, so that the data detected by the measuring tool is more accurate, and the installation accuracy of the track panel 1 is improved.

Preferably, the measuring tool comprises a first measuring tool and a second measuring tool.

when the track panel 1 is assembled in a factory, the positioning end of the first measuring tool is matched with the side face 1242 of the wing plate 124, the first measuring tool measures the distance between the side faces 1242 of the two oppositely arranged wing plates 124, and then the distance is converted into the gauge of the track panel 1, so that the vehicle with the gauge is realized; similarly, the first measuring tool can also use a common side face 1242 as a positioning reference to measure and calculate the line type of the track panel 1, so that the assembly precision of the track panel 1 is effectively improved.

When the track panel 1 is laid on the track beam, the positioning end of the second measuring tool is matched with the side face 1242 of the wing plate 124, and the position of the track panel 1 is measured by the second measuring tool, so that a constructor can adjust the position of the track panel 1 according to the measuring result of the second measuring tool, and the laying precision of the track panel 1 is ensured.

Preferably, as shown in fig. 8, when measuring the track gauge B of the track panel 1, the distance a between the side surfaces 1242 of the flanges 124 of the two oppositely disposed rails 12 is measured, and then the track gauge B of the track panel is calculated according to the distance between the side surfaces 1242 of the flanges 124 and the center line of the rail 12.

in one embodiment of the present invention, preferably, the rail 12 is F-section steel; the sleeper 14 is H-section steel.

In one embodiment of the present invention, the rail 12 preferably further comprises a braking surface 122, the braking surface 122 being disposed on a side opposite the wing plate 124.

In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred 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 present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means 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 present invention. In the present invention, 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.

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