CN103938509A - Track panel laying equipment for medium-low-speed magnetic levitation tracks - Google Patents
Track panel laying equipment for medium-low-speed magnetic levitation tracks Download PDFInfo
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- CN103938509A CN103938509A CN201410145197.8A CN201410145197A CN103938509A CN 103938509 A CN103938509 A CN 103938509A CN 201410145197 A CN201410145197 A CN 201410145197A CN 103938509 A CN103938509 A CN 103938509A
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Abstract
The invention provides track panel laying equipment for medium-low-speed magnetic levitation tracks. The track panel laying equipment comprises a front supporting frame, a rear supporting frame, a middle beam, left front bearing traveling wheels, right front bearing traveling wheels, left rear bearing traveling wheels, right rear bearing traveling wheels, left front guide wheels, left rear guide wheels, right front guide wheels, right rear guide wheels, a power system and a control system. According to the equipment, track panels are hung on the hanging portion of the middle beam, the control system is made to control the power system to work, the power system is used for driving all the bearing traveling wheels to travel forwards, at the moment, all the guide wheels can synchronously travel on the side faces of corresponding elevated track bearing beams, and accordingly the track panels are transported to laying positions through the laying equipment. When used for laying the track panels, the track panel laying equipment is erected above the elevated track bearing beams, the space between the magnetic levitation tracks can be used, additional erecting space does not need to be occupied specially, so that the track panels can be laid under complicated line environments such as tunnels, cross-river bridges and heavy traffic roads in cities, and the construction range of the a medium-low-speed magnetic levitation tracks is extended.
Description
Technical field
The present invention relates to track laying technical field, more particularly, relate to low speed magnetic floating track section of track installation apparatus in one.
Background technology
Middle low speed magnetic floating rail line major part is positioned at urban inner or fringe area, adopts overhead form completely, and on circuit, section of track installing engineering amount is large, installation requirement precision is higher.
At present, often utilize crane the section of track to be lifted on magnetic flotation line road at the laying section of track.But, because crane needs to take larger working space in use, in tunnel, cross a river bridge and city under the complicated circuit environment such as heavy traffic section, be subject to spatial limitation crane no operatton condition, the section of track cannot be hung to installation site, and then limit the boundary of works area of middle low speed magnetic floating track.
In sum, how realizing in tunnel, cross a river bridge and city and lay the section of track under the complicated circuit environment such as heavy traffic section, with the boundary of works area of low speed magnetic floating track in expanding, is current those skilled in the art technical problems urgently to be resolved hurrily.
Summary of the invention
In view of this, the object of the present invention is to provide low speed magnetic floating track section of track installation apparatus in one, under the complicated circuit environment such as heavy traffic section, lay the section of track to realize in tunnel, cross a river bridge and city, and then the boundary of works area of low speed magnetic floating track in expanding.
In order to achieve the above object, the invention provides following technical scheme:
Low speed magnetic floating track section of track installation apparatus in one, comprising:
All can be erected at front support stand and the rear support stand of described overhead support rail beam top, be positioned at the front of described rear support stand at the above front support stand of track circuit direction;
Be connected to the middle girder between described front support stand and rear support stand, described middle girder has the portion of connecing of hanging that the section of track can be lifted on described overhead support rail beam;
Left front carrying road wheel and the right front carrying road wheel that can on the road of described overhead support rail beam both sides, walk respectively, described left front carrying road wheel and described right front carrying road wheel are separately positioned on the both sides of described front support stand bottom;
Left back carrying road wheel and the right back carrying road wheel that can on the road of described overhead support rail beam both sides, walk respectively, described left back carrying road wheel and described right back carrying road wheel are separately positioned on the both sides of described rear support stand bottom;
All can be along left front directive wheel and the left back directive wheel of described overhead support rail beam left surface walking, described left front directive wheel is arranged on described front support stand bottom and is positioned at the side of described left front carrying road wheel near described overhead support rail beam, and the pivot center of described left front directive wheel is perpendicular to the pivot center of described left front carrying road wheel; Described left back directive wheel is arranged on described rear support stand bottom and is positioned at the side of described left back carrying road wheel near described overhead support rail beam, and the pivot center of described left back directive wheel is perpendicular to the pivot center of described left back carrying road wheel;
All can be along right front directive wheel and the right back directive wheel of described overhead support rail beam right flank walking, described right front directive wheel is arranged on described front support stand bottom and is positioned at the side of described right front carrying road wheel near described overhead support rail beam, and the pivot center of described right front directive wheel is perpendicular to the pivot center of described right front carrying road wheel; Described right back directive wheel is arranged on described rear support stand bottom and is positioned at the side of described right back carrying road wheel near described overhead support rail beam, and the pivot center of described right back directive wheel is perpendicular to the pivot center of described right back carrying road wheel;
Can drive described left front carrying road wheel, described right front carrying road wheel, described left back carrying road wheel and the described right back carrying road wheel dynamical system along described overhead support rail beam length direction walking;
For controlling the control system of described dynamical system duty, described control system is connected with described dynamical system.
Preferably, above-mentioned middle low speed magnetic floating track is with in section of track installation apparatus, and the front end of described middle girder and described front support stand are hinged, and the rear end of described middle girder and described rear support stand are hinged.
Preferably, above-mentioned middle low speed magnetic floating track is with in section of track installation apparatus, the top of described front support stand is provided with the first connecting axle, the top of described rear support stand is provided with the second connecting axle, the front end of described middle girder is hinged by the first rotating shaft and described the first connecting axle, the front end of described middle girder is hinged by the second rotating shaft and described the second connecting axle, and described the first rotating shaft and described the second rotating shaft all vertically arrange.
Preferably, above-mentioned middle low speed magnetic floating track is with in section of track installation apparatus, and described dynamical system comprises variable-frequency motor, and described variable-frequency motor is connected with extraneous AC power by frequency converter, and described control system is connected with described variable-frequency motor by described frequency converter.
Preferably, above-mentioned middle low speed magnetic floating track is with in section of track installation apparatus, and described dynamical system also comprises that, for the diesel-driven generator to described variable-frequency motor power supply, described variable-frequency motor is switched and is connected with described diesel-driven generator and extraneous AC power by changeover switch.
Preferably, above-mentioned middle low speed magnetic floating track is with in section of track installation apparatus, and described left front carrying road wheel, described right front carrying road wheel, described left back carrying road wheel and described right back carrying road wheel are rigidity kiss-coating wheel, and are 2;
Described variable-frequency motor is 4, is connected respectively with in one, two described left back carrying road wheels in one, two described right front carrying road wheels in two described left front carrying road wheels one and two described right back carrying road wheels one;
Described left front directive wheel, described left back directive wheel, described right front directive wheel and described right back directive wheel are rigid plastic wheel, and are 2.
Preferably, above-mentioned middle low speed magnetic floating track is with in section of track installation apparatus, and described left front directive wheel and described right front directive wheel are all arranged on the bottom of described front support stand by front jockey wheel frame, and described front jockey wheel frame is arranged on described front support stand by bolt;
Described left back directive wheel and described right back directive wheel are all arranged on the bottom of described rear support stand by rear directive wheel frame, described rear guiding wheel carrier is arranged on described rear support stand by bolt.
Preferably, above-mentioned middle low speed magnetic floating track also comprises described in ordering about and hangs the hydraulic means that connects portion's lifting with section of track installation apparatus, and described hydraulic means is connected with described control system, is also provided with hydraulic oil heating device on described hydraulic means.
Preferably, above-mentioned middle low speed magnetic floating track is with in section of track installation apparatus, described in hang the portion of connecing and there are three groups of chain slings that are evenly arranged along the length direction of described middle girder, every group of chain sling comprises two chain slings that left and right is oppositely arranged.
Preferably, above-mentioned middle low speed magnetic floating track also comprises the failure detector that whether has pedestrian or obstruction for detection of described front support stand front with section of track installation apparatus, described failure detector is connected with described control system, and described control system is also provided with audible-visual annunciator.
Can find out from above-mentioned technical scheme, middle low speed magnetic floating track provided by the invention comprises front support stand, rear support stand, middle girder, left front carrying road wheel, right front carrying road wheel, left back carrying road wheel, right back carrying road wheel, left front directive wheel, left back directive wheel, right front directive wheel, right back directive wheel, dynamical system and control system with section of track installation apparatus; Wherein, front support stand and rear support stand all can be erected at overhead support rail beam top, and in track circuit direction, front support stand is positioned at the front of rear support stand; Middle girder is connected between front support stand and rear support stand, and it has the portion of connecing of hanging that the section of track can be lifted on overhead support rail beam; Left front carrying road wheel and right front carrying road wheel can be walked respectively on the road of overhead support rail beam both sides, and both are separately positioned on the both sides of front support stand bottom; Left back carrying road wheel and right back carrying road wheel can be walked respectively on the road of overhead support rail beam both sides, and both are separately positioned on the both sides of rear support stand bottom; Left front directive wheel and left back directive wheel all can be along overhead support rail beam left surface walkings, left front directive wheel is arranged on front support stand bottom and is positioned at the side of left front carrying road wheel near overhead support rail beam, and the pivot center of left front directive wheel is perpendicular to the pivot center of left front carrying road wheel; Left back directive wheel is arranged on rear support stand bottom and is positioned at the side of left back carrying road wheel near overhead support rail beam, and the pivot center of left back directive wheel is perpendicular to the pivot center of left back carrying road wheel; Right front directive wheel and right back directive wheel all can be along overhead support rail beam right flank walkings, right front directive wheel is arranged on front support stand bottom and is positioned at the side of right front carrying road wheel near overhead support rail beam, and the pivot center of right front directive wheel is perpendicular to the pivot center of right front carrying road wheel; Right back directive wheel is arranged on rear support stand bottom and is positioned at the side of right back carrying road wheel near overhead support rail beam, and the pivot center of right back directive wheel is perpendicular to the pivot center of right back carrying road wheel; Dynamical system can drive left front carrying road wheel, right front carrying road wheel, left back carrying road wheel and right back carrying road wheel to walk along overhead support rail beam length direction; Control system is for controlling the duty of dynamical system, and it is connected with dynamical system.
The present invention is in the time of application, first in middle low speed magnetic floating section of track erecting bed, section of track installation apparatus is assembled in place on overhead support rail beam, make front support stand, rear support stand and middle girder are all erected at overhead support rail beam top, and middle girder is arranged along track circuit direction, left front carrying road wheel and left back carrying road wheel are placed on the road in overhead support rail beam left side simultaneously, right front carrying road wheel and right back carrying road wheel are placed on the road on overhead support rail beam right side, left front directive wheel and left back directive wheel are placed on the left surface of overhead support rail beam, right front directive wheel and right back directive wheel are placed on the right flank of overhead support rail beam, then the section of track is lifted on to the portion of connecing of hanging of middle girder, then make the work of control system control dynamical system, utilize dynamical system to drive each carrying road wheel to walk forward, now each directive wheel can synchronously be walked on corresponding overhead support rail beam sides, can ensure that by the guiding of directive wheel the equipment of laying a railway track accurately walks along track circuit, and then utilize installation apparatus by rail row transport to paving location, finally the section of track is hung to paving location.
Because middle low speed magnetic floating track of the present invention is erected at above overhead support rail beam in the time laying the section of track with section of track installation apparatus, can utilize the space at magnetic levitation track place, without taking specially the other space that installs, so can lay the section of track under the complicated circuit environment such as heavy traffic section in tunnel, cross a river bridge and city, and then expand the boundary of works area of middle low speed magnetic floating track.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the top view of the middle low speed magnetic floating track section of track installation apparatus that provides of the embodiment of the present invention;
Fig. 2 is the local amplification assumption diagram of A in Fig. 1;
Fig. 3 is the front view of the middle low speed magnetic floating track section of track installation apparatus that provides of the embodiment of the present invention;
Fig. 4 is that the B of front support stand in Fig. 3 is to view;
Fig. 5 is the middle low speed magnetic floating track partial side view of section of track installation apparatus in the time of application that the embodiment of the present invention provides.
Detailed description of the invention
The embodiment of the present invention provides low speed magnetic floating track section of track installation apparatus in one, can in tunnel, cross a river bridge and city, under the complicated circuit environment such as heavy traffic section, lay the section of track, and then expand the boundary of works area of middle low speed magnetic floating track.
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Please refer to accompanying drawing 1-5, the middle low speed magnetic floating track section of track installation apparatus that the embodiment of the present invention provides comprises front support stand 1, rear support stand 3, middle girder 2, left front carrying road wheel 12, right front carrying road wheel 7, left back carrying road wheel, right back carrying road wheel 8, left front directive wheel 5, left back directive wheel 4, right front directive wheel 6, right back directive wheel 15, dynamical system and control system 9; Wherein, front support stand 1 and rear support stand 3 all can be erected at overhead support rail beam 01 top, and in track circuit direction, front support stand 1 is positioned at the front of rear support stand 3; Middle girder 2 is connected between front support stand 1 and rear support stand 3, and it has can be lifted on the section of track 02 portion of connecing of hanging on overhead support rail beam 01, and concrete, in order to ensure its support effect, middle girder 2 is preferably box beam; Left front carrying road wheel 12 and right front carrying road wheel 7 can be walked respectively on the road of overhead support rail beam 01 both sides, and both are separately positioned on the both sides of front support stand 1 bottom; Left back carrying road wheel and right back carrying road wheel 8 can be walked respectively on the road of overhead support rail beam 01 both sides, and both are separately positioned on the both sides of rear support stand 3 bottoms; Left front directive wheel 5 and left back directive wheel 4 all can be along overhead support rail beam 01 left surface walkings, left front directive wheel 5 is arranged on front support stand 1 bottom and is positioned at the side of left front carrying road wheel 12 near overhead support rail beam 01, and the pivot center of left front directive wheel 5 is perpendicular to the pivot center of left front carrying road wheel 12; Left back directive wheel 4 is arranged on rear support stand 3 bottoms and is positioned at the side of left back carrying road wheel near overhead support rail beam 01, and the pivot center of left back directive wheel 4 is perpendicular to the pivot center of left back carrying road wheel; Right front directive wheel 6 and right back directive wheel 15 all can be along overhead support rail beam 01 right flank walkings, right front directive wheel 6 is arranged on front support stand 1 bottom and is positioned at the side of right front carrying road wheel 7 near overhead support rail beam 01, and the pivot center of right front directive wheel 6 is perpendicular to the pivot center of right front carrying road wheel 7; Right back directive wheel 15 is arranged on rear support stand 3 bottoms and is positioned at the side of right back carrying road wheel 8 near overhead support rail beam 01, and the pivot center of right back directive wheel 15 is perpendicular to the pivot center of right back carrying road wheel 8; Dynamical system can drive left front carrying road wheel 12, right front carrying road wheel 7, left back carrying road wheel and right back carrying road wheel 8 along overhead support rail beam 01 length direction walking; Control system 9 is for controlling the duty of dynamical system, and it is connected with dynamical system.
The present invention is in the time of application, first in the middle low speed magnetic floating section of track 02 erecting bed, the section of track 02 installation apparatus is assembled in place on overhead support rail beam 01, make front support stand 1, rear support stand 3 and middle girder 2 are all erected at overhead support rail beam 01 top, and middle girder 2 is arranged along track circuit direction, left front carrying road wheel 12 and left back carrying road wheel are placed on the road in overhead support rail beam 01 left side simultaneously, right front carrying road wheel 7 and right back carrying road wheel 8 are placed on the road on overhead support rail beam 01 right side, left front directive wheel 5 and left back directive wheel 4 are placed on the left surface of overhead support rail beam 01, right front directive wheel 6 and right back directive wheel 15 are placed on the right flank of overhead support rail beam 01, then the section of track 02 is lifted on to the portion of connecing of hanging of middle girder 2, then make control system 9 control dynamical system work, utilize dynamical system to drive each carrying road wheel to walk forward, now each directive wheel can synchronously be walked on corresponding overhead support rail beam 01 side, can ensure that by the guiding of directive wheel the equipment of laying a railway track accurately walks along track circuit, and then utilize installation apparatus that the section of track 02 is transported to paving location, finally the section of track 02 is hung to paving location.
Because middle low speed magnetic floating track of the present invention is erected at above overhead support rail beam 01 in the time laying the section of track 02 with section of track installation apparatus, can utilize the space at magnetic levitation track place, without taking specially the other space that installs, so can lay the section of track 02 under the complicated circuit environment such as heavy traffic section in tunnel, cross a river bridge and city, and then expand the boundary of works area of middle low speed magnetic floating track.
Meanwhile, the present invention can guarantee that by four directive wheels installation apparatus, along the operation of track circuit direction, has also improved the positioning precision that the section of track 02 is installed, and has ensured laying quality.
In addition, because the present invention walks along magnetic levitation track, the equipment of laying a railway track when walking can not be subject to the impact of other objects, so handling installation exercise that can be convenient, carry out safely the section of track 02, be convenient to lay the section of track 02, improved the laying efficiency of the section of track 02, and above-mentioned installation apparatus only need concentrate a place lift the section of track 02 laying work that can meet in certain line length, effectively make up the limitation of crane operation.
In the present invention's one specific embodiment, the front end of middle girder 2 and front support stand 1 are hinged, and the rear end of middle girder 2 and rear support stand 3 are hinged.Installation apparatus is in the process of walking like this, front support stand 1 and rear support stand 3 can rotate with respect to middle girder 2, so the direction of travel of front support stand 1 and rear support stand 3 can change according to actual track circuit, realize the turning walking of horizontal curve, and then guarantee that the equipment of laying a railway track passes through smoothly on bend, the present invention can meet the laying task that min. turning radius is 75m bend, has improved versatility.And above-mentioned installation apparatus can coordinate the position of the section of track 02 to adjust when mounted, improve the positioning precision that the section of track 02 is installed.
Concrete, as shown in Fig. 4 and Fig. 2, the top of front support stand 1 is provided with the first connecting axle 13, the top of rear support stand 3 is provided with the second connecting axle, the front end of middle girder 2 is hinged by the first rotating shaft 14 and the first connecting axle 13, the front end of middle girder 2 is hinged by the second rotating shaft and the second connecting axle, and the first rotating shaft 14 and the second rotating shaft all vertically arrange.Now, the front end of middle girder 2 can rotate around the first rotating shaft 14, and the rear end of middle girder 2 can be rotated around the second rotating shaft, and then realizes the turning walking of horizontal curve.Certainly, above-mentioned middle girder 2 and two bracing frames can also be realized by other structures hinged, as by spherical pair structure etc.
In the present invention's one specific embodiment, dynamical system comprises variable-frequency motor, and variable-frequency motor is connected with extraneous AC power by frequency converter, and control system 9 is connected with variable-frequency motor by frequency converter.Variable-frequency motor of the present invention is controlled frequency converter by control system 9, work through transducer drive variable-frequency motor again, and then drive the initiatively walking of each front carrying road wheel, the driven walking of each directive wheel, thereby make each front carrying road wheel adopt variable frequency control, can meet the speed governing requirement while laying a railway track work.
Preferably, dynamical system also comprises the diesel-driven generator 11 for powering to variable-frequency motor, and variable-frequency motor is switched and is connected with diesel-driven generator 11 and extraneous AC power by changeover switch.Installation apparatus of the present invention adopts electric power and diesel-driven generator 11 Dual Drive designs, for walking, lifting, illumination and external equipment; Power can, by diesel-driven generator on machine 11 or ac power supply, switch by changeover switch.Carrying road wheel can, by diesel-driven generator 11 or extraneous ac power supply, provide power through transducer drive variable-frequency motor.Can adopt diesel-driven generator 11 to drive in the section of unregulated power supply, thereby can adapt to the various construction environments of circuit, expand the scope of application of installation apparatus.
Further, above-mentioned left front carrying road wheel 12, right front carrying road wheel 7, left back carrying road wheel and right back carrying road wheel 8 are rigidity kiss-coating wheel, and are 2; Adopt rigidity kiss-coating wheel as carrying road wheel, can play good cushioning effect, reduce the vibrations that transmission occurs, ensure the at the uniform velocity effect of interlock, thereby reduced noise.
Variable-frequency motor is 4, is connected respectively with in one, two left back carrying road wheels in one, two right front carrying road wheels 7 in two left front carrying road wheels 12 one and two right back carrying road wheels 8 one; The present invention makes 8 carrying road wheels adopt initiatively four-wheel synchronously to drive, and passive four-wheel is servo-actuated.Driving wheel adopts frequency variable synchronous to drive driven pulley simultaneously automatically to follow in real time, realizes real-time 4 wheel driven operation, ensures the steady walking of equipment.
Left front directive wheel 5, left back directive wheel 4, right front directive wheel 6 and right back directive wheel 15 are rigid plastic wheel, and are 2.Rigid plastic wheel has good plastic cement mechanical property, and rigidity is stronger, and case hardness is high, and has excellent creep resistant and endurance, is convenient to supporting slave operation under road wheel drive.The present invention adopts 8 directive wheels to lead to the walking of equipment, and guidance quality is better, can also ensure the stationarity of walking.Certainly,, according to the difference of environment for use and bracing frame, above-mentioned each directive wheel and each carrying road wheel can also be other numbers, as are 3.
In order further to optimize technique scheme, left front directive wheel 5 and right front directive wheel 6 are all arranged on the bottom of front support stand 1 by front jockey wheel frame, and front jockey wheel frame is arranged on front support stand 1 by bolt; Left back directive wheel 4 and right back directive wheel 15 are all arranged on the bottom of rear support stand 3 by rear directive wheel frame, rear guiding wheel carrier is arranged on rear support stand 3 by bolt.So, can be adapted to different in width orbital platform by guiding wheel carrier and the different directive wheels of changing different size, thereby expand the scope of application.
Above-mentioned middle low speed magnetic floating track also comprises for ordering about and hangs the hydraulic means that connects portion's lifting with section of track installation apparatus, and this hydraulic means is connected with control system 9.The present invention controls installation apparatus walking by control system 9 and hangs the action such as lifting of the portion of connecing, and has realized automation.Above-mentioned hydraulic means can make effective hoisting depth of the section of track 02 be greater than 700mm, meets the requirement of the section of track 02 laying project construction.
On above-mentioned hydraulic means, be also provided with hydraulic oil heating device; Hydraulic oil heating device can heat hydraulic oil, meets winter construction requirement.
Preferably, hang the portion of connecing and have three groups of chain slings that are evenly arranged along the length direction of middle girder 2, every group of chain sling comprises two chain slings 10 that left and right is oppositely arranged, and each chain sling 10 forms the section of track 02 suspension centre.The present invention arranges 6 section of track 02 suspension centres on middle girder 2, and make the section of track 02 suspension centre symmetrical between two, can avoid unloading time there is cross deflection in the section of track 02, simultaneously by six of the section of track 02 positions are hung and connect, can also avoid the section of track 02 because of the uneven distortion occurring of longitudinal stress.Chain sling 10 in the present invention can hang and connect height according to the actual section of track 02 shape adjustment, and then meets the bending section of track 02 installation requirement.
In order further to optimize technique scheme, middle low speed magnetic floating track also comprises the failure detector that whether has pedestrian or obstruction for detection of front support stand 1 front with section of track installation apparatus, failure detector is connected with control system 9, and control system 9 is also provided with audible-visual annunciator.In the time there is pedestrian or obstruction in front support stand 1 front, failure detector can send fault-signal to control system 9, control system 9 and then control dynamical system quit work, control audible-visual annunciator reports to the police simultaneously, thereby effectively stop while having pedestrian or obstruction before guarantee installation apparatus, ensure pedestrian and device security, can also effectively improve troubleshooting speed.
In this manual, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. in, a low speed magnetic floating track section of track installation apparatus, is characterized in that, comprising:
All can be erected at front support stand (1) and the rear support stand (3) of described overhead support rail beam (01) top, be positioned at the front of described rear support stand (3) at the above front support stand of track circuit direction (1);
Be connected to the middle girder (2) between described front support stand (1) and rear support stand (3), described middle girder (2) has can be lifted on the section of track (02) portion of connecing of hanging on described overhead support rail beam (01);
Left front carrying road wheel (12) and the right front carrying road wheel (7) that can on the road of described overhead support rail beam (01) both sides, walk respectively, described left front carrying road wheel (12) and described right front carrying road wheel (7) are separately positioned on the both sides of described front support stand (1) bottom;
Left back carrying road wheel and the right back carrying road wheel (8) that can on the road of described overhead support rail beam (01) both sides, walk respectively, described left back carrying road wheel and described right back carrying road wheel (8) are separately positioned on the both sides of described rear support stand (3) bottom;
All can be along left front directive wheel (5) and the left back directive wheel (4) of described overhead support rail beam (01) left surface walking, described left front directive wheel (5) is arranged on described front support stand (1) bottom and is positioned at the side of described left front carrying road wheel (12) near described overhead support rail beam (01), and the pivot center of described left front directive wheel (5) is perpendicular to the pivot center of described left front carrying road wheel (12); Described left back directive wheel (4) is arranged on described rear support stand (3) bottom and is positioned at the side of described left back carrying road wheel near described overhead support rail beam (01), and the pivot center of described left back directive wheel (4) is perpendicular to the pivot center of described left back carrying road wheel;
All can be along right front directive wheel (6) and the right back directive wheel (15) of described overhead support rail beam (01) right flank walking, described right front directive wheel (6) is arranged on described front support stand (1) bottom and is positioned at the side of described right front carrying road wheel (7) near described overhead support rail beam (01), and the pivot center of described right front directive wheel (6) is perpendicular to the pivot center of described right front carrying road wheel (7); Described right back directive wheel (15) is arranged on described rear support stand (3) bottom and is positioned at the side of described right back carrying road wheel (8) near described overhead support rail beam (01), and the pivot center of described right back directive wheel (15) is perpendicular to the pivot center of described right back carrying road wheel (8);
Can drive described left front carrying road wheel (12), described right front carrying road wheel (7), described left back carrying road wheel and described right back carrying road wheel (8) dynamical system along the walking of described overhead support rail beam (01) length direction;
For controlling the control system (9) of described dynamical system duty, described control system (9) is connected with described dynamical system.
2. middle low speed magnetic floating track section of track installation apparatus as claimed in claim 1, is characterized in that, the front end of described middle girder (2) and described front support stand (1) are hinged, and the rear end of described middle girder (2) and described rear support stand (3) are hinged.
3. middle low speed magnetic floating track section of track installation apparatus as claimed in claim 2, it is characterized in that, the top of described front support stand (1) is provided with the first connecting axle (13), the top of described rear support stand (3) is provided with the second connecting axle, the front end of described middle girder (2) is hinged by the first rotating shaft (14) and described the first connecting axle (13), the front end of described middle girder (2) is hinged by the second rotating shaft and described the second connecting axle, and described the first rotating shaft (14) and described the second rotating shaft all vertically arrange.
4. middle low speed magnetic floating track section of track installation apparatus as claimed in claim 1, it is characterized in that, described dynamical system comprises variable-frequency motor, and described variable-frequency motor is connected with extraneous AC power by frequency converter, and described control system (9) is connected with described variable-frequency motor by described frequency converter.
5. middle low speed magnetic floating track section of track installation apparatus as claimed in claim 4, it is characterized in that, described dynamical system also comprises that, for the diesel-driven generator (11) to described variable-frequency motor power supply, described variable-frequency motor is switched and is connected with described diesel-driven generator (11) and extraneous AC power by changeover switch.
6. middle low speed magnetic floating track section of track installation apparatus as claimed in claim 4, it is characterized in that, described left front carrying road wheel (12), described right front carrying road wheel (7), described left back carrying road wheel and described right back carrying road wheel (8) are rigidity kiss-coating wheel, and are 2;
Described variable-frequency motor is 4, is connected respectively with in one, two described left back carrying road wheels in two described left front carrying road wheels (12) one, two described right front carrying road wheels (7) one and two described right back carrying road wheels (8) one;
Described left front directive wheel (5), described left back directive wheel (4), described right front directive wheel (6) and described right back directive wheel (15) are rigid plastic wheel, and are 2.
7. middle low speed magnetic floating track section of track installation apparatus as claimed in claim 1, it is characterized in that, described left front directive wheel (5) and described right front directive wheel (6) are all arranged on the bottom of described front support stand (1) by front jockey wheel frame, described front jockey wheel frame is arranged on described front support stand (1) by bolt;
Described left back directive wheel (4) and described right back directive wheel (15) are all arranged on the bottom of described rear support stand (3) by rear directive wheel frame, described rear guiding wheel carrier is arranged on described rear support stand (3) by bolt.
8. middle low speed magnetic floating track section of track installation apparatus as claimed in claim 1, it is characterized in that, also comprise described in ordering about and hang the hydraulic means that connects portion's lifting, described hydraulic means is connected with described control system (9), is also provided with hydraulic oil heating device on described hydraulic means.
9. middle low speed magnetic floating track section of track installation apparatus as claimed in claim 8, it is characterized in that, the described portion of connecing of hanging has three groups of chain slings that are evenly arranged along the length direction of described middle girder (2), and every group of chain sling comprises two chain slings (10) that left and right is oppositely arranged.
10. middle low speed magnetic floating track section of track installation apparatus as claimed in claim 1, it is characterized in that, also comprise the failure detector that whether has pedestrian or obstruction for detection of described front support stand (1) front, described failure detector is connected with described control system (9), and described control system (9) is also provided with audible-visual annunciator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410145197.8A CN103938509A (en) | 2014-04-11 | 2014-04-11 | Track panel laying equipment for medium-low-speed magnetic levitation tracks |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410145197.8A CN103938509A (en) | 2014-04-11 | 2014-04-11 | Track panel laying equipment for medium-low-speed magnetic levitation tracks |
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| CN103938509A true CN103938509A (en) | 2014-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410145197.8A Pending CN103938509A (en) | 2014-04-11 | 2014-04-11 | Track panel laying equipment for medium-low-speed magnetic levitation tracks |
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| CN (1) | CN103938509A (en) |
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| CN105274914A (en) * | 2015-11-23 | 2016-01-27 | 中铁十一局集团有限公司 | Maglev track panel mobile gantry crane |
| CN105821726A (en) * | 2016-03-24 | 2016-08-03 | 上海市机械施工集团有限公司 | Position adjustment method for low-speed magnetic levitation track skeleton and track |
| CN110318308A (en) * | 2019-08-14 | 2019-10-11 | 中铁十一局集团第三工程有限公司 | A kind of complex ground magnetic floats section of track paving system and method |
| CN110565458A (en) * | 2019-09-29 | 2019-12-13 | 中铁一局集团有限公司 | Laying trolley and method for laying U-shaped beam track |
| WO2021098386A1 (en) * | 2019-11-18 | 2021-05-27 | 广州地铁设计研究院股份有限公司 | Multifunctional rail transportation and laying machine for maglev train |
| CN116353644A (en) * | 2023-05-31 | 2023-06-30 | 成都理工大学 | Monorail detection vehicle suitable for track detection |
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| CN110565458B (en) * | 2019-09-29 | 2024-03-29 | 中铁一局集团有限公司 | Laying trolley and method for laying U-shaped beam track |
| WO2021098386A1 (en) * | 2019-11-18 | 2021-05-27 | 广州地铁设计研究院股份有限公司 | Multifunctional rail transportation and laying machine for maglev train |
| CN116353644A (en) * | 2023-05-31 | 2023-06-30 | 成都理工大学 | Monorail detection vehicle suitable for track detection |
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Application publication date: 20140723 |