CN105274914A - Maglev track panel mobile gantry crane - Google Patents
Maglev track panel mobile gantry crane Download PDFInfo
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- CN105274914A CN105274914A CN201510822595.3A CN201510822595A CN105274914A CN 105274914 A CN105274914 A CN 105274914A CN 201510822595 A CN201510822595 A CN 201510822595A CN 105274914 A CN105274914 A CN 105274914A
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- gantry crane
- track
- section
- magnetic
- floats
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- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention discloses a maglev track panel mobile gantry crane. The maglev track panel mobile gantry crane comprises a gantry crane frame which is erected at the two sides of a track supporting beam for supporting, and a hoisting apparatus which is used for hoisting a maglev track panel and placing the maglev track panel on the track supporting beam, wherein the bottom end of the gantry crane frame is provided with driving wheels for driving the gantry crane frame to move along the extending direction of the track supporting beam. According to the maglev track panel mobile gantry crane provided by the invention, the maglev track panel is hoisted by use of the hoisting apparatus, the gantry crane frame is driven to move by use of the driving wheels, transhipment work of the maglev track panel is realized, the gantry crane is simple in structure, the concrete dimension can be designed according to field construction conditions, the maglev track panel can be transshipped to a special section which hosting equipment cannot reach, and application demands of the special section can be met.
Description
Technical field
The present invention relates to magnetic and float section of track field of mobile equipment, particularly relate to a kind of magnetic and float the section of track and move gantry crane.
Background technology
Along with the development of aerospace industry, the space suspension technology under stimulated microgravity has become the important means of carrying out relevant high-tech research, and wherein, magnetic levitation technology has started to be applied in magnetic suspension train.
The new traffic tool that magnetic suspension train is made up of contactless electromagnetic suspension, guiding and drive system, mainly contains low speed magnetic suspension in superconduct magnetic suspension train, normal conductivity type high-speed maglev train and normal conductivity type.
Because magnetic suspension train has particularity, the section of track that magnetic suspension train is used, namely magnetic floats the section of track, is different from the section of track that ordinary train is used, and magnetic floats the section of track and generally adopts F shaped steel to process, and adopts crane gear, and such as crane, lays.
But at some Special zone, as locations such as single two-wire station, bridge, roadbeds, because the volume and weight of crane gear is all comparatively large, cannot travel to special location, magnetic floats the section of track directly cannot lift laying by crane gear.
Therefore, how realizing floating the section of track at special road section to magnetic and lay, is the current technical issues that need to address of those skilled in the art.
Summary of the invention
The object of this invention is to provide a kind of magnetic to float the section of track and move gantry crane, this magnetic floats the section of track and moves gantry crane and can complete the laying of magnetic being floated to the section of track in special road section.
For solving the problems of the technologies described above, the invention provides following technical scheme:
A kind of magnetic floats the section of track and moves gantry crane, comprise being erected at support rail beam both sides, passive gantry crane framework and floating the section of track for magnetic of slinging and described magnetic is floated the section of track and be placed on boom hoisting on described support rail beam, the bottom of described gantry crane framework is provided with for driving described gantry crane framework along the driving wheel of the bearing of trend movement of described support rail beam.
Preferably, described gantry crane framework is respectively provided with one along the both sides of described support rail beam bearing of trend and floats the section of track and the support bar arranged in the horizontal direction for supporting magnetic, the dismountable both sides being arranged on described gantry crane framework of described support bar.
Preferably, the two ends of each described support bar are respectively provided with a locating rack, and described locating rack is provided with the groove for placing described support bar, and described locating rack is welded on described gantry crane framework.
Preferably, also comprise and float the section of track for supporting described magnetic and can be placed on the suspender on described support bar, described suspender is connected with described boom hoisting.
Preferably, also comprise the directive wheel for limiting described gantry crane framework moving direction, described directive wheel is arranged on the bottom of described gantry crane framework near the side of described support rail beam, and described directive wheel and can rolling with the side of described support rail beam is connected.
Preferably, the number of described driving wheel and described directive wheel is four, and is separately positioned on four bottom edges of described gantry crane framework.
Preferably, the bottom that described gantry crane framework is positioned at described support rail beam both sides is provided with ground link, and described driving wheel and described directive wheel are all arranged on described ground link.
Preferably, described gantry crane framework is also provided with the motor for controlling described driving wheel and described boom hoisting and power control box.
Preferably, described boom hoisting is electric block.
Preferably, described gantry crane framework has also been welded with at least one lateral connection bar of reinforcement effect.
Magnetic provided by the present invention floats the section of track and moves gantry crane, comprise being erected at support rail beam both sides, passive gantry crane framework and floating the section of track for magnetic of slinging and described magnetic is floated the section of track and be placed on boom hoisting on described support rail beam, the bottom of described gantry crane framework is provided with for driving described gantry crane framework along the driving wheel of the bearing of trend movement of described support rail beam.This magnetic floats the section of track and moves gantry crane and utilize described boom hoisting that described magnetic is floated the section of track to sling, and utilize described driving wheel to drive described gantry crane framework to move, realize the transhipment work of described magnetic being floated to the section of track, this gantry crane structure is simple, and concrete size can design according to the condition of site operation, described magnetic can be floated the section of track and be transported to the Special zone that crane gear cannot arrive, meet the user demand of Special zone.
In a preferred embodiment, this gantry crane also comprises the directive wheel for limiting described gantry crane framework moving direction, described directive wheel is arranged on the bottom of described gantry crane framework near the side of described support rail beam, and described directive wheel can roll with the side of described support rail beam and be connected.The setting of described directive wheel effectively can limit the position relationship between described gantry crane framework and described support rail beam, ensures that described magnetic floats the positional accuracy of the section of track.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation that magnetic provided by the present invention floats that the section of track moves a kind of detailed description of the invention of gantry crane;
Fig. 2 floats the front view that the section of track moves gantry crane for magnetic shown in Fig. 1;
Fig. 3 floats the left view that the section of track moves gantry crane for magnetic shown in Fig. 1;
Wherein: 1-gantry crane framework, 2-boom hoisting, 3-driving wheel, 4-support bar, 5-locating rack, 6-top crossbeam, 7-ground link, 8-lateral connection bar, 9-support rail beam, 10-electric control box, 11-motor, 12-suspender, 13-directive wheel, 14-magnetic float the section of track.
Detailed description of the invention
Core of the present invention is to provide a kind of magnetic and floats the section of track and move gantry crane, and this magnetic floats the section of track and moves gantry crane and utilize the movement of gantry crane framework and the lifting of boom hoisting to complete the movement of magnetic being floated to the section of track, and this gantry crane structure is simple, and cost is low, and control accuracy is high.
In order to make those skilled in the art person understand the present invention program better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Please refer to Fig. 1 to Fig. 3, Fig. 1 is the structural representation that magnetic provided by the present invention floats that the section of track moves a kind of detailed description of the invention of gantry crane, and Fig. 2 floats the front view that the section of track moves gantry crane for magnetic shown in Fig. 1, and Fig. 3 floats the left view that the section of track moves gantry crane for magnetic shown in Fig. 1.
In this embodiment, magnetic floats section of track moving door bull ladle and draws together to be erected at support rail beam 9 both sides, passive gantry crane framework 1 and to float the section of track 14 for magnetic of slinging and magnetic is floated the section of track 14 and be placed on boom hoisting 2 on support rail beam 9, and the bottom of gantry crane framework 1 is provided with for driving gantry crane framework 1 along the driving wheel 3 of the bearing of trend movement of support rail beam 9.
Concrete, gantry crane framework 1 can be made up of two portal frames that position is corresponding, two portal frames lay respectively at the left and right sides of support rail beam 9, and the rear and front end, top of two portal frames is connected by top crossbeam 6, boom hoisting 2 is fixedly mounted on top crossbeam 6, top crossbeam 6 is separately positioned on the rear and front end, top of gantry crane framework 1, effectively can decompose the gravity that magnetic floats the section of track 14, keeps magnetic to float the stationarity of the section of track 14 in lifting process.
All utilize fastened by screw between each component of formation gantry crane framework 1, each component termination all arranges widening plate for installing holding screw.
Here it should be noted that, above-mentioned " left and right " refers to the bearing of trend perpendicular to support rail beam 9, and above-mentioned " front and back " refer to the bearing of trend being parallel to support rail beam 9, hereafter also same.
More specifically, the features such as boom hoisting 2 can be electric block, and it is little that electric block has volume, from heavy and light, simple to operate, easy to use, electric block by the parts such as rope and crotch magnetic is floated the section of track 14 or suspender 12 is sling.
In addition, the structural stability due to gantry crane framework 1 directly affects the precision that magnetic floats the section of track 14 laying, therefore, gantry crane framework 1 can be welded with at least one lateral connection bar 8 of reinforcement effect, as shown in Figure 1.
Certainly, gantry crane framework 1 is also provided with the motor 11 for controlling driving wheel 3 and boom hoisting 2 and power control box 10, motor 11 and power control box 10 are installed in the bottom of gantry crane framework 1, convenient operation, inspection and maintenance.Gantry crane running power is that power control box 10 connects electric control motor 11 gantry crane framework 1 is walked, and lifting process utilizes power control box 10 to connect electric control boom hoisting 2, concrete, and the process that all walkings and lifting magnetic float the section of track 14 all can be controlled by remote controller.
This magnetic floats the section of track and moves gantry crane and utilize boom hoisting 2 magnetic to be floated the section of track 14 to sling, and utilize driving wheel 3 to drive gantry crane framework 1 to move, realize the transhipment work of magnetic being floated to the section of track 14, this gantry crane structure is simple, and concrete size can design according to the condition of site operation, magnetic can be floated the section of track 14 and be transported to the Special zone that crane gear cannot arrive, meet the user demand of Special zone.
Further, magnetic is driven to float in the process of the section of track 14 movement at gantry crane framework 1, the section of track 14 is floated in order to better carry magnetic, the position that magnetic floats the section of track 14 can be limited simultaneously, gantry crane framework 1 is respectively provided with one along the both sides of support rail beam 9 bearing of trend and floats the section of track 14 and the support bar 4 arranged in the horizontal direction, the dismountable both sides being arranged on gantry crane framework 1 of support bar 4 for supporting magnetic.
Needs sling magnetic float the section of track 14 time, first support bar 4 is dismantled, then by boom hoisting 2, magnetic is floated the section of track 14 and sling to the height exceeding support bar 4, support bar 4 is installed, then magnetic being floated the section of track 14 is placed on support bar 4, is removed by support bar 4 when magnetic floats when the section of track 14 falls.
Further, the two ends of each support bar 4 are respectively provided with a locating rack 5, and locating rack 5 is provided with the groove for placing support bar 4, and locating rack 5 is welded on the outside of gantry crane framework 1, facilitates the dismounting of support bar 4.
On the other hand, deform in the process of lifting by crane and lay in order to avoid magnetic floats the section of track 14, this gantry crane also comprises and floats the section of track 14 for supporting magnetic and can be placed on the suspender 12 on support bar 4, suspender 12 is connected with boom hoisting 2, before lifting magnetic floats the section of track 14, first magnetic is floated the section of track 14 is placed on suspender 12, is then sling by suspender 12, in the process of gantry crane framework 1 movement, realize the movement of suspender 12, and then realize the movement that magnetic floats the section of track 14.
Concrete, suspender 12 and shape can be floated the shape of the section of track 14 according to magnetic and stressedly design, and avoid boom hoisting 2 and magnetic to float the section of track 14 and directly contact, and then avoid magnetic to float the section of track 14 scratch or distortion.
Preferably, in order to ensure the accuracy of gantry crane framework 1 moving direction, this gantry crane also comprises the directive wheel 13 for limiting door hanging box frame 1 moving direction, directive wheel 13 is arranged on the bottom of gantry crane framework 1 near the side of support rail beam 9, directive wheel 13 can transversely be arranged, and can roll with the side of support rail beam 9 and be connected.
The setting of directive wheel 13 effectively can limit the position relationship between gantry crane framework 1 and support rail beam 9, ensures that magnetic floats the positional accuracy of the section of track 14.
Preferably, the number of driving wheel 3 and directive wheel 13 is four, and be separately positioned on four bottom edges of gantry crane framework 1, four directive wheels 13 can limit in the position of four corner locations opposite house hanging box frame 1 respectively, ensure that magnetic floats the section of track 14 and moves forward or backward accurately.
The left and right width of gantry crane framework 1 and the spacing of driving wheel 3 design according to the size of support rail beam 9, and the height of support bar 4 is also design according to the height of support rail beam 9.
Certainly, the conveniently installation of driving wheel 3 and directive wheel 13, also in order to better reinforce gantry crane framework 1, the bottom that gantry crane framework 1 is positioned at support rail beam 9 both sides is provided with ground link 7, driving wheel 3 is arranged on the bottom of ground link 7, and directive wheel 13 is all arranged on the inner side of ground link 7 near support rail beam 9.
The gantry crane that the present embodiment provides, in use, first floats the section of track 14 crane and can prop up on the support rail beam 9 that hangs, be placed on split heads by magnetic, gantry crane framework 1 is run to magnetic and float above the section of track 14 and (note not touching the section of track); Remove support bar 4, suspender 12 is fallen to blocking magnetic and float the section of track 14, then magnetic is floated the section of track 14 and sling (exceeding support bar 4); After installing support bar 4, power-on makes gantry crane framework 1 run forward, after there is skew in direction, utilizes timber wedge to be stuck between directive wheel 13 and support rail beam 9, and the moving direction of gantry crane framework 1 is changed; When running to assigned address, remove support bar 4, whereabouts magnetic floats the section of track 14 and slightly spreads contraposition; Then to sling suspender 12, support bar 4 is installed, completes the process of laying a railway track.During laying, first thick paving magnetic on the front to float the section of track 14, slightly spread successively backward.
In this manual, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
Float section of track moving door to magnetic provided by the present invention above to hang and be described in detail.Apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (10)
1. a magnetic floats the section of track and moves gantry crane, it is characterized in that, comprise being erected at support rail beam (9) both sides, passive gantry crane framework (1) and floating the section of track (14) for magnetic of slinging and described magnetic is floated the section of track (14) and be placed on boom hoisting (2) on described support rail beam (9), the bottom of described gantry crane framework (1) is provided with for driving described gantry crane framework (1) along the driving wheel (3) of the bearing of trend movement of described support rail beam (9).
2. magnetic according to claim 1 floats the section of track and moves gantry crane, it is characterized in that, described gantry crane framework (1) is respectively provided with one along the both sides of described support rail beam (9) bearing of trend and floats the section of track (14) and the support bar (4) arranged in the horizontal direction for supporting magnetic, the dismountable both sides being arranged on described gantry crane framework (1) of described support bar (4).
3. magnetic according to claim 2 floats the section of track and moves gantry crane, it is characterized in that, the two ends of each described support bar (4) are respectively provided with a locating rack (5), described locating rack (5) is provided with the groove for placing described support bar (4), and described locating rack (5) is welded on described gantry crane framework (1).
4. magnetic according to claim 1 floats the section of track and moves gantry crane, it is characterized in that, also comprise and float the section of track (14) for supporting described magnetic and can be placed on the suspender (12) on described support bar (4), described suspender (12) is connected with described boom hoisting (2).
5. the magnetic according to Claims 1-4 any one floats the section of track and moves gantry crane, it is characterized in that, also comprise the directive wheel (13) for limiting described gantry crane framework (1) moving direction, described directive wheel (13) is arranged on the bottom of described gantry crane framework (1) near the side of described support rail beam (9), and described directive wheel (13) and can rolling with the side of described support rail beam (9) is connected.
6. magnetic according to claim 5 floats the section of track and moves gantry crane, it is characterized in that, the number of described driving wheel (3) and described directive wheel (13) is four, and is separately positioned on four bottom edges of described gantry crane framework (1).
7. magnetic according to claim 6 floats the section of track and moves gantry crane, it is characterized in that, the bottom that described gantry crane framework (1) is positioned at described support rail beam (9) both sides is provided with ground link (7), and described driving wheel (3) and described directive wheel (13) are all arranged on described ground link (7).
8. magnetic according to claim 1 floats the section of track and moves gantry crane, it is characterized in that, described gantry crane framework (1) being also provided with the motor (11) for controlling described driving wheel (3) and described boom hoisting (2) and power control box (10).
9. magnetic according to claim 1 floats the section of track and moves gantry crane, it is characterized in that, described boom hoisting (2) is electric block.
10. magnetic according to claim 1 floats the section of track and moves gantry crane, it is characterized in that, described gantry crane framework (1) has also been welded with at least one lateral connection bar (8) of reinforcement effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510822595.3A CN105274914B (en) | 2015-11-23 | 2015-11-23 | A kind of magnetic floats section of track movement gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510822595.3A CN105274914B (en) | 2015-11-23 | 2015-11-23 | A kind of magnetic floats section of track movement gantry crane |
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| Publication Number | Publication Date |
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| CN105274914A true CN105274914A (en) | 2016-01-27 |
| CN105274914B CN105274914B (en) | 2018-06-08 |
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| CN201510822595.3A Active CN105274914B (en) | 2015-11-23 | 2015-11-23 | A kind of magnetic floats section of track movement gantry crane |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110894049A (en) * | 2018-09-12 | 2020-03-20 | 中铁第五勘察设计院集团有限公司 | Intelligence section of track spreading machine |
| CN111593622A (en) * | 2020-06-04 | 2020-08-28 | 中铁工程机械研究设计院有限公司 | Track panel laying unit and track panel laying method |
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| JPH07215214A (en) * | 1994-01-28 | 1995-08-15 | Toshiba Corp | Operating method of ground-side structure fitting carriage |
| CN101061276A (en) * | 2004-11-22 | 2007-10-24 | 弗兰茨普拉塞铁路机械工业股份有限公司 | Rantry-crane used for transferring rail line |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110894049A (en) * | 2018-09-12 | 2020-03-20 | 中铁第五勘察设计院集团有限公司 | Intelligence section of track spreading machine |
| CN111593622A (en) * | 2020-06-04 | 2020-08-28 | 中铁工程机械研究设计院有限公司 | Track panel laying unit and track panel laying method |
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| CN105274914B (en) | 2018-06-08 |
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