CN210439083U - Maglev track panel transportation and pushing system - Google Patents
Maglev track panel transportation and pushing system Download PDFInfo
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- CN210439083U CN210439083U CN201921316914.3U CN201921316914U CN210439083U CN 210439083 U CN210439083 U CN 210439083U CN 201921316914 U CN201921316914 U CN 201921316914U CN 210439083 U CN210439083 U CN 210439083U
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Abstract
The utility model discloses a magnetism floats section of track transportation and propelling movement system, include: the device comprises a supporting device, a conveying device and a pushing device; the supporting device comprises a supporting platform arranged on the rail bearing beam and protective structures arranged on two sides of the supporting platform; the supporting platform is provided with a guide rail along the track direction; therefore, the utility model provides a magnetism floats section of track transportation and propelling movement system has solved the difficult construction problem of magnetism floats section of track transportation and propelling movement in the unable district that gets into of crane, has improved the efficiency of construction, has saved construction cost.
Description
Technical Field
The utility model relates to a magnetic suspension construction technical field, in particular to magnetic suspension section of track transportation and push system.
Background
In the construction operation of the magnetic suspension track, a track bearing platform needs to be poured on a track bearing beam, and then a track panel is laid on the track bearing platform. As shown in fig. 1, the magnetic levitation track supporting beam is formed by combining a left line beam 01, a right line beam 02 and a transverse tie beam 03 connecting the left line beam 01 and the right line beam 02, steel bars 04 are embedded on the upper portions of the left line beam 01 and the right line beam 02, a track supporting platform 05 is poured on the left line beam 01 and the right line beam 02 through pouring concrete in the steel bars 04, and a magnetic levitation track panel 07 is anchored on the track supporting platform 05 through a fastener system 06 to complete the laying of the magnetic levitation track panel.
At present, when a magnetic levitation track panel is laid, the track panel is directly hoisted and transported to an installation position through a crane, and then the magnetic levitation track panel is laid by constructors. However, in some sections where the rail row cannot be directly lifted to the installation position by using a crane, such as river-crossing, road-crossing, station and tunnel sections, the method is not suitable any more. Although the magnetic suspension track-laying gantry crane can lay the track, the efficiency of transportation, disassembly and assembly and transportation is low. Aiming at the section where the crane can not enter, no simple and efficient magnetic suspension track panel laying equipment exists at present.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem, the utility model provides a magnetism floats section of track transportation and propelling movement system has solved the difficult construction problem of magnetism floats section of track transportation and propelling movement in the unable district that gets into of crane, has improved the efficiency of construction, has saved construction cost.
The utility model provides a transportation of magnetism suspension section of track and propelling movement system, include: the device comprises a supporting device, a conveying device and a pushing device;
the supporting device comprises a supporting platform arranged on the rail bearing beam and protective structures arranged on two sides of the supporting platform; the supporting platform is provided with a guide rail along the track direction;
the transportation device comprises a transportation trolley moving along the guide rail and a driving mechanism for driving the transportation trolley;
the pushing device comprises an underframe detachably connected with the transport trolley, and a lifting mechanism and a pushing mechanism which are respectively arranged on the underframe; the lifting mechanism is used for driving the track panel to lift, and the pushing mechanism is used for driving the track panel to transversely move.
Preferably, the support platform comprises a plurality of cross beams arranged on the rail supporting beam at intervals, a mesh reinforcement placed on the cross beams, and a wood plate laid on the mesh reinforcement, and the guide rail is fixedly connected to the cross beams.
Preferably, the protective structure comprises a connecting rod, a vertical support and a safety net, the vertical support is fixed at two ends of the beam through the connecting rod, and the safety net is fixed on the vertical support.
Preferably, the transport trolley is provided with a roller for moving along the guide rail, and the roller is provided with a roller limiting piece for limiting the movement of the roller.
Preferably, the driving mechanism comprises a driving motor, and the driving motor is connected with the roller.
Preferably, the driving motor is a variable frequency driving motor, and the variable frequency driving motor is connected with an external alternating current power supply through a frequency converter.
Preferably, the transportation device further comprises a first control mechanism, and the first control mechanism is connected with the variable-frequency driving motor through the frequency converter.
Preferably, the pushing device further comprises a telescopic mechanism and a traverse chute, and the telescopic mechanism is used for controlling the traverse chute to extend out and retract;
the pushing mechanism is specifically used for driving the track panel to transversely move along the transverse moving channel when the transverse moving channel extends out.
Preferably, the pushing device further comprises a leg mechanism for supporting the traverse channel to the rail-bearing beam when the traverse channel is extended.
Preferably, the pushing device further comprises a second control mechanism, and the second control mechanism is respectively connected with the lifting mechanism, the pushing mechanism, the telescopic mechanism and the supporting leg mechanism.
The utility model provides a magnetism floats section of track transportation and push system, supporting platform provides the support for the system, fixes elevating system and top pushing mechanism on the travelling bogie through the chassis, and actuating mechanism drive travelling bogie moves to vertically predetermineeing the position along the guide rail, through elevating system with section of track jack-up to predetermineeing the height, and the top pushing device is with section of track sideslip to transversely predetermineeing the position, withdraws elevating system and can put down the section of track to laying the position, can accomplish the transportation and the propelling movement operation of section of track. Therefore, the utility model provides a magnetism floats section of track transportation and propelling movement system has solved the difficult construction problem of magnetism floats section of track transportation and propelling movement in the unable district that gets into of crane, has improved the efficiency of construction, has saved construction cost.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic cross-sectional view of a magnetic levitation track panel laid on a track-bearing beam;
fig. 2 is a schematic perspective view of a supporting device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a transportation device according to an embodiment of the present invention;
fig. 4 is a schematic view of a transportation and pushing system for magnetic levitation track panels during transportation and pushing operations according to an embodiment of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, 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 only a part of the embodiments of the present application, and not all of the embodiments.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of a plurality of or a plurality of is two or more unless specifically limited otherwise.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for understanding and reading the contents disclosed in the specification, and are not used for limiting the conditions that the present application can implement, so the present invention has no technical significance, and any structural modification, ratio relationship change or size adjustment should still fall within the scope of the technical content disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.
The embodiment of the utility model provides an adopt progressive mode to write.
Referring to fig. 2 to 4, a magnetic levitation track panel transportation and pushing system according to an embodiment of the present invention is provided. The system comprises a supporting device, a conveying device and a pushing device, wherein the supporting device comprises a supporting platform 11 arranged on a rail bearing beam and protective structures 12 arranged on two sides of the supporting platform 11, a guide rail 13 along the rail direction is arranged on the supporting platform 11, the conveying device comprises a conveying trolley 21 used for moving along the guide rail 13 and a driving mechanism 22 used for driving the conveying trolley 21, the pushing device comprises an underframe 31 detachably connected with the conveying trolley 21, and a lifting mechanism 32 and a pushing mechanism 33 which are arranged on the underframe 31, the lifting mechanism 32 is used for driving a track panel to lift, and the pushing mechanism 33 is used for driving the track panel to transversely move.
It should be noted that the transportation and pushing system for the magnetic levitation track panel provided in this embodiment is mainly used for implementing the pouring operation of the track supporting platform on the magnetic levitation track supporting beam and the pushing operation of the track panel in some sections where the crane cannot enter, so as to complete the laying of the magnetic levitation track panel. The sections where the crane cannot enter comprise river-crossing, road-crossing, stations, canyons, high piers and other sections.
In this embodiment, the supporting device includes a supporting platform 11 and a protection structure 12, wherein the supporting platform 11 is erected between the left line beam 01 and the right line beam 02 of the rail bearing beam, and is mainly used for providing support; the protective structures 12 are fixed on two sides of the supporting platform and mainly play a role in protection; the support platform 11 is fixed with a guide rail 13 along the track direction, which mainly plays a guiding role, and two guide rails 13 can be arranged in the specific implementation. The transport device comprises a transport trolley 21 and a driving mechanism 22, wherein the transport trolley 21 can move along the guide rail 13, and the driving mechanism 22 is used for driving the transport trolley 21. The pushing device comprises an underframe 31, a lifting mechanism 32 and a pushing mechanism 33, wherein the underframe 31 is detachably connected with the transport trolley 21, so that the disassembly is convenient; the lifting mechanism 32 is arranged on the bottom frame 31 and is mainly used for driving the track panel to lift; the pushing mechanism 33 is also arranged on the underframe 31 and is mainly used for driving the track panel to transversely move, and the lifting mechanism 32 and the pushing mechanism 33 can be driven by hydraulic pressure.
When the track panel transportation and pushing operation is carried out, firstly, the track panel 07 and the pushing device are hoisted to the transportation trolley 21 at the position where the crane can operate, and the lifting mechanism 32 and the pushing mechanism 33 are fixed with the transportation trolley 21 through the bottom frame 31; then, the driving mechanism 22 drives the transport trolley 21 to move along the guide rail 13, and after the transport trolley 21 moves to a longitudinal preset position along the rail direction, the lifting mechanism 32 drives the rail panel 07 to jack up; after the track panel 07 is jacked up to a height of about 2cm from the bottom of the split heads 08, the track panel 07 is driven to transversely move through the jacking mechanism 33; after the track panel 07 moves to the position above the split heads 08 laterally, the lifting mechanism 32 is controlled to descend, so that the track panel 07 falls onto the split heads 08, and the lifting mechanism 32 is retracted, so that the transportation and pushing operation of the track panel can be completed.
Above can know, the utility model provides a magnetism floats section of track transportation and propelling movement system, supporting platform provides the support for the system, fixes elevating system and thrustor on the travelling bogie through the chassis, and actuating mechanism drive travelling bogie moves to vertically predetermineeing the position along the guide rail, through elevating system with section of track jack-up to predetermineeing the height, thrustor with section of track sideslip to transversely predetermineeing the position, withdraw elevating system and can put down the section of track to laying the position, can accomplish the transportation and the propelling movement operation of section of track. Therefore, the utility model provides a magnetism floats section of track transportation and propelling movement system has solved the difficult construction problem of magnetism floats section of track transportation and propelling movement in the unable district that gets into of crane, has improved the efficiency of construction, has saved construction cost.
As shown in fig. 2, in one embodiment, the supporting platform 11 comprises a plurality of beams 111, a mesh reinforcement 112 and boards 113, and the guide rails 13 are fixedly connected to the beams 111. Wherein, the both ends of crossbeam 111 overlap joint respectively on the left line roof beam 01 and the right line roof beam 02 of support rail roof beam, and for guaranteeing safety, the overlap joint distance exceeds 20cm, and a plurality of crossbeams 111 are arranged along the track direction interval according to the sleeper interval. The mesh reinforcement 112 is placed on the beam 11, and the plank 113 is laid on the mesh reinforcement 112 to form a working platform. The two guide rails 13 are arranged along the rail direction and fixedly connected with the cross beam 111.
Optionally, in one embodiment, the protective structure 12 comprises a connecting rod 121, a vertical support 122 and a safety net 123. Wherein the one end of connecting rod 121 is fixed with the one end of crossbeam 111, and the other end of connecting rod 121 stretches out the support rail roof beam and fixedly connected with vertical support 122, and safety net 123 is fixed on vertical support 122, forms peripheral protective structure.
As shown in fig. 3, in one embodiment, a plurality of rollers 211 are disposed on both sides of the bottom of the transportation cart 21, and the transportation cart 21 can move along the track direction by the cooperation of the rollers 211 and the guide rail 13; the rollers 211 have roller locks for limiting their movement, facilitating braking of the trolley 21.
Optionally, in one embodiment, the driving mechanism 22 includes a driving motor, and the driving motor is connected to the roller 211. Specifically, driving motor is frequency conversion driving motor, and frequency conversion driving motor passes through the converter and is connected with external alternating current power supply, and conveyer still includes first control mechanism 23, and first control mechanism 23 passes through the converter and is connected with frequency conversion driving motor. Preferably, the first control mechanism 23 may comprise a remote controller, and the variable frequency driving motor is controlled by the remote controller, so that the remote variable speed control of the transportation trolley 21 can be conveniently realized.
As shown in FIG. 4, in one embodiment, the pushing device further comprises a telescoping mechanism 34 and a traverse channel 35, wherein the telescoping mechanism 34 is used for driving the traverse channel 35 to extend and retract. The telescoping mechanism 34 and the traverse chute 35 are both arranged on the underframe 31, the telescoping mechanism 34 is specifically used for transversely extending and retracting the traverse chute 35 from the underframe 31, and the telescoping mechanism 34 can be driven by hydraulic pressure. When the traverse chute 35 extends transversely, the pushing mechanism 33 can drive the track panel 07 to traverse along the traverse chute 35.
Optionally, in the above embodiment, the pushing device further includes a leg mechanism 36, and the leg mechanism 36 is used for supporting the lateral shifting groove 35 on the support rail beam when it is laterally extended. Specifically, when the traverse chute 35 extends transversely, the pushing mechanism 33 drives the track panel 07 to traverse along the traverse chute 35, and at this time, the leg mechanism 36 extends out and is supported on the rail bearing beam to provide support for the traverse chute 35.
Optionally, in the above embodiment, the pushing device further includes a second control mechanism 37, and the second control mechanism 37 is connected to the lifting mechanism 32, the pushing mechanism 33, the telescoping mechanism 34, and the supporting leg mechanism 35, respectively. The second control mechanism 37 can conveniently realize the lifting of the track panel, the pushing of the track panel, the extending and retracting of the transverse moving channel and the control of the supporting leg mechanism.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a magnetism floats section of track transportation and propelling movement system which characterized in that includes: the device comprises a supporting device, a conveying device and a pushing device;
the supporting device comprises a supporting platform arranged on the rail bearing beam and protective structures arranged on two sides of the supporting platform; the supporting platform is provided with a guide rail along the track direction;
the transportation device comprises a transportation trolley moving along the guide rail and a driving mechanism for driving the transportation trolley;
the pushing device comprises an underframe detachably connected with the transport trolley, and a lifting mechanism and a pushing mechanism which are respectively arranged on the underframe; the lifting mechanism is used for driving the track panel to lift, and the pushing mechanism is used for driving the track panel to transversely move.
2. The system of claim 1, wherein the support platform comprises a plurality of beams spaced apart from each other on the rail-supporting beam, a mesh reinforcement placed on the beams, and a plank laid on the mesh reinforcement, and the rail is fixedly connected to the beams.
3. The system of claim 2, wherein the protective structure comprises a connecting rod, vertical supports and safety nets, the vertical supports are fixed at two ends of the cross beam through the connecting rod, and the safety nets are fixed on the vertical supports.
4. The system for transporting and pushing a magnetic levitation track section as recited in claim 1, wherein said transport trolley is provided with rollers for moving along said guideway, said rollers having roller restraints thereon for restraining movement of said rollers.
5. The system of claim 4, wherein the drive mechanism comprises a drive motor coupled to the roller.
6. The system of claim 5, wherein the drive motor is a variable frequency drive motor, and the variable frequency drive motor is connected to an external ac power source through a frequency converter.
7. The system of claim 6, wherein the transport device further comprises a first control mechanism, the first control mechanism being coupled to the variable frequency drive motor via the frequency converter.
8. The system of claim 1, wherein the pusher further comprises a telescoping mechanism and a traversing channel, the telescoping mechanism for controlling the traversing channel to extend and retract;
the pushing mechanism is specifically used for driving the track panel to transversely move along the transverse moving channel when the transverse moving channel extends out.
9. The system of claim 8, wherein the pusher further comprises a leg mechanism for supporting the traverse channel to the rail-bearing beam when the traverse channel is extended.
10. The system of claim 9, wherein the pushing device further comprises a second control mechanism, the second control mechanism is connected to the lifting mechanism, the pushing mechanism, the telescoping mechanism, and the leg mechanism, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921316914.3U CN210439083U (en) | 2019-08-14 | 2019-08-14 | Maglev track panel transportation and pushing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921316914.3U CN210439083U (en) | 2019-08-14 | 2019-08-14 | Maglev track panel transportation and pushing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210439083U true CN210439083U (en) | 2020-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921316914.3U Active CN210439083U (en) | 2019-08-14 | 2019-08-14 | Maglev track panel transportation and pushing system |
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| Country | Link |
|---|---|
| CN (1) | CN210439083U (en) |
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2019
- 2019-08-14 CN CN201921316914.3U patent/CN210439083U/en active Active
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