CN106400622A - Repair structure for plate type ballastless track in turnout zone - Google Patents
Repair structure for plate type ballastless track in turnout zone Download PDFInfo
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- CN106400622A CN106400622A CN201610379520.7A CN201610379520A CN106400622A CN 106400622 A CN106400622 A CN 106400622A CN 201610379520 A CN201610379520 A CN 201610379520A CN 106400622 A CN106400622 A CN 106400622A
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- 230000008439 repair process Effects 0.000 title abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- 238000004080 punching Methods 0.000 claims description 22
- 239000000725 suspension Substances 0.000 claims description 12
- 238000004873 anchoring Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 description 8
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B7/00—Switches; Crossings
- E01B7/22—Special sleepers for switches or crossings; Fastening means therefor
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2203/00—Devices for working the railway-superstructure
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- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention relates to the field of repair of ballastless tracks, in particular to a repair structure for a plate type ballastless track in a turnout zone. The repair structure disclosed by the invention comprises support pier columns and reaction pier columns, which are mounted on the ground at the two lateral sides of a track in the turnout zone, wherein a vertical jack is arranged on each support pier column. The repair structure also comprises a plurality of beams which are erected above the track in the turnout zone to stretch across all base plates; the lower sides of both ends of each beam are respectively propped by propping and pushing ends of two opposite vertical jacks on the two lateral sides of the track in the turnout zone; vertical pull rods are arranged on each beam, and vertical through jacks are arranged on the upper end of the middle part of each beam; the upper end of each pull rod is fixed on the corresponding beam, and the lower end of each pull rod is anchored to the corresponding base plate; and shells of the through jacks are fixed on the upper end of the middle part of each beam, and a vertical fixing rod is arranged on each through jack in a pierced manner. The repair structure disclosed by the invention is simple in structure and convenient to mount, the normal use of track transportation in the repair process is not influenced, and the repair structure has great promotion value.
Description
Technical field
The present invention relates to the reparation field of non-fragment orbit, in particular to a kind of reparation structure for switch area plate-type ballastless track.
Background technology
High-speed railway switch is to rely on the guide effect of wheel rim of rolling stock and track switch setting to make a concerted effort to coordinate, make rolling stock by a former rail running, point walk as two or more rail running, make rolling stock proceed to the line connection equipment of another station track by a station track.Each group of track switch is made up of railway switch, frog, two guard rails and three units of switch tie.Two movable rail are stirred with lever principle by long handle, makes vehicle wheel rim sail predetermined route into according to opening direction.So it may also be said to railway switch is circuit and the connection of circuit, combining of intersecting, connect and intersect, being one of three big weak links on railroad track.The visitor of China's independent research at present specially switch area plate-type ballastless track, composition structure mainly has rail, fastener, precast concrete sleeper, cast-in-place railway roadbed, substrate etc., is used widely in Lines for Passenger Transportation such as Beijing-Shanghai, Wu Guang, Zheng Xu.
Switch area fragment-free track slab, as the track plates of common non-fragment orbit, replaces ballast aggregate using reinforced concrete footing plate, has good endurance, the features such as maintenance load is few.But due to the high-speed rail construction precompressed phase is short and regional subsidence, underground water acquisition, banket, excavation of foundation pit etc. causes due to surrounding enviroment change, Local topography is likely to occur different degrees of basic sinkage.When the basis of non-fragment orbit bottom occurs uneven sedimentation, may result in non-fragment orbit circuit on roadbed and shift.Because plate-type ballastless track rigidity is big, by changing railway ballast thickness, making the skew that the means such as railway ballast adjust rail height and level firm by ramming when track irregularity occurs it is difficult to as Ballast track.
Switch area platy ballastless track structure is increasingly complex compared to structure for common rail, and switch area is generally made up of several pieces of bedplates arranged side by side, each bedplate is provided with independent track plates, attachment rail on track plates between adjacent pans plate separately.Bedplate sedimentation in switch area, repairs increasingly complex compared with common rail area, since it is desired that repair polylith bedplate arranged side by side simultaneously.
Repairing the bedplate lifting of switch area mainly by the way of mechanical lifting of switch area, is then in the milk and enriches ground.Chinese invention patent as entitled " the track plates lifting method " of Patent No. " CN104988816A " describes a kind of lifting method crossing rail, the patent describe a kind of reparation pattern across track, including a crossbeam across whole track structure, the two ends of crossbeam exceed the both sides of bedplate.Concrete pier rod structure is provided with the ground of bedplate both sides, jack is provided with pier stud, the two ends of crossbeam are separately fixed at the jack upper end of both sides, and the middle setting of crossbeam has a lot of suspension rods, and the lower end of suspension rod passes through track plates and bedplate and is secured to.When actually used, by the two ends of jack jacking cross beam, crossbeam is made to increase, thus the whole bedplate of lifting.But this patent is mainly used in common track plates, track plates for switch area, firstly the need of powerful lifting jack, it is several pieces of bedplates arranged side by side additionally, due to switch area, be just as by the height of every piece of track lifting of horizontal track lifting, and in some cases, the settling amount of adjacent pans plate is different, overall lifting can not solve the difference in height between adjacent pans plate, and during practice of construction, being still difficult to will be intact for the reparation of all bedplates.In addition, because the transverse width of switch area is larger, when crossbeam is used as support beam structure, support beam has certain sag in itself, the centre of crossbeam is the state of a bending in stress, and during actual lifting, the distance that the bedplate of middle bedplate and both sides rises is different, the bedplate of both sides and the height of middle bedplate reparation lifting can be led to differ, occur repairing deviation.
Content of the invention
Present invention aim to solving the problems, such as that the lifting pattern that the prior art mentioned in above-mentioned background technology uses is unable to effectively solving reparation and deviation, provide a kind of reparation structure for switch area plate-type ballastless track.
The technical scheme is that：A kind of reparation structure for switch area plate-type ballastless track, including the support pier stud being arranged on switch area track both lateral sides ground and counter-force pier stud；The upper end of described support pier stud is provided with tetrafluoro plate；Be provided with vertical jack on described tetrafluoro plate it is characterised in that：Also include being set up in some crossbeams across all bedplates above switch area track；Described crossbeam both sides lower end is withstood by the pushing end of two of switch area track both lateral sides relative vertical jack respectively, and crossbeam is provided with vertical push-and-pull rod, and in the middle part of crossbeam, upper end is provided with vertical punching jack；Described pull bar upper end is fixed on crossbeam, and anchoring lower ends are on bedplate；The housing of described punching jack is fixed on the middle part upper end of crossbeam, and punching jack is equipped with vertical fix bar；On bedplate, upper end is fixedly connected with the pushing end of punching jack described fix bar anchoring lower ends through crossbeam；It is provided with lateral pushing device or/and transverse stretching device between described counter-force pier stud and the outermost bedplate of switch area track.
Further some crossbeams are along the spaced arrangement of longitudinal direction of track.
Further described crossbeam upper end is provided with longitudinally arranged support member；Described support member is fixed on crossbeam upper end, and the two ends of support member exceed longitudinal both sides of crossbeam；Described pull bar upper end is fixed on support member and exceeds in the beam body of crossbeam both sides.
The further line centered on crossbeam of the pull bar positioned at support member longitudinal direction two ends is symmetrically arranged in longitudinal both sides of crossbeam.
Further it is provided with vertical leveling jack on described crossbeam；Described leveling jack is located above the settling height bedplate inconsistent with other bedplates in switch area track, and the housing of leveling jack is fixed on crossbeam, and leveling jack is equipped with a vertical suspension rod；Described downrod lower end is anchored on the bedplate inconsistent with other bedplates of settling height in switch area track, and upper end is fixedly connected through crossbeam with the pushing end of leveling jack.
Further described lateral pushing device includes the horizontal cross counter-force jack being fixed between bedplate transverse end surface and counter-force pier stud, counter-force jack shell is fixed on counter-force pier stud sidepiece, and the pushing tow end of counter-force jack is fixed on bedplate transverse end surface.
Further described transverse stretching device includes being arranged at the reaction beam away from bedplate side for the counter-force pier stud；It is provided with the stretch-draw jack of lateral arrangement between described reaction beam and counter-force pier stud, be connected by tension rod between reaction beam and bedplate；Described counter-force pier stud upper end is provided with the jack being connected with bedplate；The housing of described stretch-draw jack is fixed on reaction beam, and the pushing tow end of stretch-draw jack is fixed on the sidepiece of counter-force pier stud.
Advantages of the present invention has：1st, by using the punching jack on crossbeam middle part can effectively solve crossbeam longer when, the centre of crossbeam is because amount of deflection relation bending and leads to center base plate and both sides bedplate lifting apart from different problem, center base plate and the uniformity of both sides bedplate lifting distance maintained by the sag that punching jack eliminates crossbeam in advance, it is to avoid the problem of deviation occurs during practical application；
2nd, pass through to arrange leveling jack on crossbeam, leveling jack is used as the power lifting apparatus of settling height and the different bedplate in other positions, individually lifting can be carried out to the different bedplate of settling height and other positions, so that other bedplate rising heights of itself and switch area is consistent, solve the problems, such as that common technology easily occurs repairing deviation；
3rd, pass through the supporting piece structure being longitudinally arranged in the setting of the upper surface of crossbeam, be easy to the installation of rod anchor structure, make force structure more reasonable, increase the lifting surface area during whole lift road, improve the stability of lifting；
4th, the deviation correcting device using can easily adjust the lateral displacement of bedplate, adjusts process simple and convenient；
The control method of the present invention is simple and convenient, the bedplate of switch area track can quickly be adjusted because the bedplate off-design that sedimentation and skew cause is worth problem, solve the problems, such as traditional center base plate lifting road method presence and both sides bedplate lifting apart from inconsistent, ensure that the uniformity of all bedplate liftings, heighten the accuracy of lifting method, there is great promotional value.
Brief description
Fig. 1：The cross-sectional configuration schematic diagram of the present invention；
Fig. 2：The transverse side view of the present invention；
Fig. 3：The structural representation of the lateral pushing device of the present invention；
Fig. 4：The structural representation of the transverse stretching device of the present invention；
Wherein：1 bedplate；2 track plates；3 support pier studs；4 counter-force pier studs；5 tetrafluoro plates；6 vertical jack；7 crossbeams；8 pull bars；9 support members；10 counter-force jack；11 stretch-draw jacks；12 reaction beams；13 tension rods；14 punching jack；15 fix bars；16 jacks；17 leveling jack；18 suspension rods.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As Fig. 1～4, the present embodiment includes Vertical Settlement reparation and horizontal correction is repaired for the adjustment reparation of switch area track.The Vertical Settlement reparation of the present embodiment includes multiple support pier studs 3 being built up in switch area track both lateral sides, supports pier stud 3 to be arranged on the ground of switch area track both lateral sides, supports the upper end of pier stud 3 to be provided with the crossbeam 7 across track.The crossbeam 7 of the present embodiment is suspended in the horizontal top of all bedplates 1, across all of bedplate of switch area 1, the two ends of crossbeam 7 are separately fixed on two support pier studs 3 of track both lateral sides, the upper end supporting pier stud 3 is provided with the vertical jack 6 for pushing tow crossbeam 7, the housing of vertical jack 6 is fixed on support pier stud 3 upper end, and crossbeam 7 exceeds in two relative pushing end of vertical jack 6 of the fixing in rail both lateral sides in bedplate 1 two ends.
A lot of pull bars 8 are provided with crossbeam 7, pull bar 8 is rigid bar, the lower end of pull bar 8 passes through bedplate 1 and track plates 2 to be anchored on bedplate 1, upper end is fixed on crossbeam 7, after crossbeam 7 rises, crossbeam 7 drives bedplate 1 to rise by pull bar 8, thus carry out track sedimentation adjustment repairing.
Crossbeam 7 upper end is provided with the support member 9 along track bearing of trend arrangement, and support member 9 is fixed on crossbeam 7 upper end, every crossbeam 7 is provided with many support members 9.The two ends of support member 9 exceed the both sides of crossbeam 7, and pull bar 8 upper end is fixed on support member 9 and exceeds in the beam body of crossbeam 7 both sides.Pull bar 8 positioned at the longitudinal two ends of a support member 9 line centered on crossbeam 7 is symmetrically arranged in longitudinal both sides of crossbeam 7.
In addition, the present embodiment is for the reparation offset issue occurring during solving practical adjustments, the upper end being originally implemented in crossbeam 7 is provided with the punching jack 14 of vertical arrangement.The housing of punching jack 14 is fixed on crossbeam 7 upper surface, and centre is equipped with a fix bar 15, and the lower end of fix bar 15 is anchored on bedplate 1 through punching jack 14, and upper end is fixed in the pushing end of punching jack 14.
Because crossbeam 7 is longer，In use，Crossbeam 7 two ends are applied with active force straight up，The height that the centre of crossbeam 7 can produce bedplate 1 rising in the middle of when bending actual lifting will be inconsistent with the height that the bedplate 1 of both sides rises，Crossbeam 7 is flexible member in length direction，The present embodiment produces predeformation by the bent intermediate forcing crossbeam 7 in the middle to apply active force of crossbeam 7，Issuable sag in the middle of crossbeam during practice of construction 7 is eliminated in advance，After in the middle of crossbeam 7, bending amount of deflection eliminates,When the present embodiment thinks the 40～90% of the weight that the vertical active force being subject to when crossbeam 7 middle part is lower section bedplate 1, the sag of crossbeam 7 middle part eliminates，During crossbeam 7 jacking，Will not bend again in the middle of crossbeam 7，Crossbeam 7 is equivalent to a rigid member in the longitudinal direction，It is to ensure that the being consistent property of height that all of bedplate 1 rises during bedplate 1 lifting.
When actually used, the upper end of crossbeam 7 is additionally provided with the leveling jack 17 being vertically arranged, the housing of leveling jack 17 is fixed on the upper end of crossbeam 7, a piece suspension rod 18 is equipped with leveling jack 17, the upper end of suspension rod 18 is fixed in the pushing end of leveling jack 17, on settling height and the inconsistent bedplate of other bedplates 11 in anchoring lower ends in rail, by leveling jack 17 jacking suspension rod 18, settling height and the rising of other bedplate 1 different bedplates 1 and other bedplates 1 are forced to be consistent, so can effectively avoid continuing to continue the problem of this inconsistency during overall lifting when some bedplates 1 are different with other bedplate 1 settling heights, after ensure that lifting, all of bedplate 1 is in same level.
The deviation correcting device of the present embodiment is as shown in figs. 34, deviation correcting device includes two kinds of situations, the first lateral pushing structure is as shown in figure 3, the deviation correcting device in the case of being somebody's turn to do includes the counter-force jack 10 of the lateral arrangement between the fixing outermost bedplate of in rail 1 transverse end surface and counter-force pier stud 4.Horizontal thrust is applied by counter-force jack 10 and forces bedplate 1 lateral shift.In this case need the larger counter-force pier stud 4 of enough space settings, pier stud needs enough intensity, because this counter-force jack 10 is only contacted with outermost bedplate 1, therefore also can only adjust outermost bedplate 1.If the interval ratio between switch area adjacent pans plate is larger, counter-force pier stud 4 and counter-force jack 10 can be accommodated it is also possible to laterally cheaply be adjusted to middle bedplate 1 in this way.
Second transverse stretching structure is to pull bedplate 1 using jack tension structure and force its lateral shift.As shown in Figure 4, transverse stretching device includes being arranged at the reaction beam 12 away from bedplate 1 side for the counter-force pier stud 4, it is provided with horizontal stretch-draw jack 11 between reaction beam 12 and counter-force pier stud 4, it is connected by tension rod 13 between reaction beam 12 and bedplate 1, counter-force pier stud 4 upper end is provided with the jack 16 being connected with bedplate 1.Tension rod 13 is anchored on reaction beam 12, by the thrusting action of stretch-draw jack 11, pulls bedplate 1 mobile, jack 16 can play the effect of guiding.
Can two kinds of structures be used in combination during construction, lateral pushing structure and transverse stretching structure may be located at bedplate 1 homonymy can not also homonymy, arranged according to actual conditions.
When actually used, correction is carried out after bedplate 1 is lifted, actual movement also includes vertical jack 6, for avoiding vertical jack 6 and supporting the frictional force between pier stud 3 to lead to greatly very much mobile difficulty, the present embodiment is supporting pier stud 3 upper end setting tetrafluoro plate 5, tetrafluoro plate 5 can farthest reduce the frictional force between vertical jack and support pier stud 3, is conducive to the carrying out laterally rectified a deviation.
The restorative procedure step of the switch area plate-type ballastless track of the present embodiment is as follows：
1st, some crossbeams 7 on all bedplates 1 are set up above switch area track, adjacent beams 7 are along the spaced arrangement of longitudinal direction of track, the support pier stud 3 of multiple corresponding crossbeams 7 is provided with the ground of track both lateral sides, supporting pier stud 3 upper end that horizontally disposed tetrafluoro plate 5 is installed again, in the upper surface of tetrafluoro plate 5, vertical jack 6 is installed, the pushing end of two of track both lateral sides corresponding vertical jack 6 is withstood the both sides lower end of crossbeam 7, crossbeam 7 is fixed by the support of vertical jack 6 and support pier stud 3；
2, in the upper surface in crossbeam 7 centre position, vertical punching jack 14 is installed, the housing of punching jack 14 is fixed on the middle part upper surface of crossbeam 7, by the anchoring lower ends of fix bar 15 on bedplate 1, upper end is fixedly connected with the pushing end of punching jack 14, punching jack 14 pushing end force tensioning fix bar 15 forces the centre position of crossbeam 7 to be bent downwardly, during punching jack 14 pushing tow fix bar 15, the housing of punching jack 14 produces downward active force to crossbeam 7, the centre position forcing crossbeam 7 is bent downwardly generation predeformation, continuous tensioning with fix bar 15, crossbeam 7 is gradually curved；
3, whne the vertical active force that crossbeam 7 middle part is born be lower section bedplate 1 gravity 40～90% when stop jacking punching jack 14 complete predeformation process, on the crossbeam 7 above settling height and the inconsistent bedplate of other bedplates 11, leveling jack 17 is installed, mainly in track, its larger upper surface of bedplate 1 settling height is less than the bedplate 1 of other bedplate 1 upper surfaces, by the anchoring lower ends of suspension rod 18 on this bedplate 1, its upper end is fixedly connected through crossbeam 7 with the pushing end of leveling jack 17, pushing tow suspension rod 18 makes this bedplate 1 rise, move on suspension rod 18, bedplate 1 is driven to rise, the bedplate 1 forcing this position rises and is in same level as other bedplates 1；
4th, after all of bedplate 1 is in same level, by vertical pull bar 8 anchoring lower ends on bedplate 1, the rod member of the present embodiment is bar planting connection with the connection of bedplate 1, after pull bar 8 and bedplate 1 anchor connection, again the upper end of pull bar 8 is fixedly connected with the support member 9 on crossbeam 8, and tensioning pull bar 8 makes crossbeam 7 stress；
5, the vertical jack 6 at pushing tow crossbeam 7 two ends, crossbeam 7 is made to increase, pull bar 8 and bedplate 1 is driven to rise the vertical position of adjustment bedplate 1, check the vertical displacement of bedplate 1 by the displacement transducer of track both lateral sides, when the distance of lifting reaches design requirement, stop the vertical jack of jacking, reuse the stretch-draw jack 11 of bedplate 1 both sides or/and counter-force jack 10 promotes bedplate 1 transverse shifting to adjust the horizontal cross position of bedplate 1, both structures can be used alone one kind and complete correction adjustment, can also both be used in conjunction with completing correction adjustment together；
6th, before adjustment, hole on bedplate 1 in advance, get out the through hole of insertion bedplate 1, after the completion for the treatment of the vertical of bedplate 1 and lateral displacement adjustment, from top to bottom to perfusion mortar in through hole, mortar Self-leveling below bedplate 1, after mortar solidification is solid, the jack that gets loose puts down bedplate 1 and completes repairing construction.
General principle, principal character and the advantages of the present invention of the present invention have been shown and described above.It should be understood by those skilled in the art that; the present invention is not restricted to the described embodiments; merely illustrating the principles of the invention described in above-described embodiment and specification; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements both fall within scope of the claimed invention.Claimed scope is defined by appending claims and its equivalent.
Claims (7)
1. a kind of reparation structure for switch area plate-type ballastless track, including being arranged on track switch
Support pier stud (3) on area track both lateral sides ground and counter-force pier stud (4)；Described props up
The upper end of support pier stud (3) is provided with tetrafluoro plate (5)；It is provided with described tetrafluoro plate (5)
Vertical jack (6) it is characterised in that：Also include being set up in above switch area track across institute
There are some crossbeams (7) of bedplate (1)；Described crossbeam (7) both sides lower end is respectively by road
The pushing end of two relative vertical jack (6) of trouble area track both lateral sides is withstood, horizontal
Vertical pull bar (8) is provided with beam (7), in the middle part of crossbeam (7) upper end be provided with vertical
Punching jack (14)；Described pull bar (8) upper end is fixed on crossbeam (7), lower end
It is anchored on bedplate (1)；The housing of described punching jack (14) is fixed on crossbeam
(7) middle part upper end, punching jack (14) is equipped with vertical fix bar (15)；
On bedplate (1), upper end passes through crossbeam (7) to described fix bar (15) anchoring lower ends
It is fixedly connected with the pushing end of punching jack (14)；Described counter-force pier stud (4) and road
It is provided with lateral pushing device between the outermost bedplate (1) of trouble area track or/and laterally open
Drawing device.
2. a kind of reparation for switch area plate-type ballastless track is tied as claimed in claim 1
Structure it is characterised in that：Some crossbeams (7) are along the spaced arrangement of longitudinal direction of track.
3. a kind of reparation for switch area plate-type ballastless track is tied as claimed in claim 2
Structure it is characterised in that：Described crossbeam (7) upper end is provided with longitudinally arranged support member
(9)；Described support member (9) is fixed on crossbeam (7) upper end, and the two of support member (9)
End is beyond longitudinal both sides of crossbeam (7)；Described pull bar (8) upper end is fixed on support member (9)
In beam body beyond crossbeam (7) both sides.
4. a kind of reparation for switch area plate-type ballastless track is tied as claimed in claim 3
Structure it is characterised in that：Pull bar (8) positioned at support member (9) longitudinal direction two ends is with crossbeam
(7) centered on, line is symmetrically arranged in longitudinal both sides of crossbeam (7).
5. a kind of reparation for switch area plate-type ballastless track is tied as claimed in claim 1
Structure it is characterised in that：Vertical leveling jack (17) is provided with described crossbeam (7)；
Described leveling jack (17) is located at settling height and other bedplates (1) in switch area track
Above inconsistent bedplate (1), the housing of leveling jack (17) is fixed on crossbeam (7)
On, leveling jack (17) is equipped with a vertical suspension rod (18)；Described suspension rod
(18) anchoring lower ends settling height in switch area track is inconsistent with other bedplates (1)
Bedplate (1) on, upper end passes through the pushing end of crossbeam (7) and leveling jack (17)
It is fixedly connected.
6. a kind of reparation for switch area plate-type ballastless track is tied as claimed in claim 1
Structure it is characterised in that：Described lateral pushing device includes being fixed on bedplate (1) laterally
Horizontal cross counter-force jack (10) between end face and counter-force pier stud (4), counter-force jack
(10) housing is fixed on counter-force pier stud (4) sidepiece, the pushing end of counter-force jack (10)
Portion is fixed on bedplate (1) transverse end surface.
7. a kind of reparation for switch area plate-type ballastless track is tied as claimed in claim 1
Structure it is characterised in that：Described transverse stretching device includes being arranged at counter-force pier stud (4) far
Reaction beam (12) from bedplate (1) side；Described reaction beam (12) and counter-force pier stud
(4) it is provided with the stretch-draw jack (11) of lateral arrangement, reaction beam (12) and base between
Pass through tension rod (13) between plate (1) to connect；Described counter-force pier stud (4) upper end setting
There is the jack (16) being connected with bedplate (1)；The housing of described stretch-draw jack (11)
It is fixed on reaction beam (12), the pushing tow end of stretch-draw jack (11) is fixed on counter-force pier
The sidepiece of post (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610379520.7A CN106400622A (en) | 2016-05-31 | 2016-05-31 | Repair structure for plate type ballastless track in turnout zone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610379520.7A CN106400622A (en) | 2016-05-31 | 2016-05-31 | Repair structure for plate type ballastless track in turnout zone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106400622A true CN106400622A (en) | 2017-02-15 |
Family
ID=58005711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610379520.7A Pending CN106400622A (en) | 2016-05-31 | 2016-05-31 | Repair structure for plate type ballastless track in turnout zone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106400622A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111648171A (en) * | 2019-12-10 | 2020-09-11 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Pulling type transverse deviation rectifying method for ballastless track structure |
| CN111648172A (en) * | 2019-12-10 | 2020-09-11 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Dragging type transverse deviation rectifying tool for ballastless track structure |
| CN112319726A (en) * | 2020-11-09 | 2021-02-05 | 广州黄船海洋工程有限公司 | Installation method of lengthened track for train transport ship and tooling vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2013044126A (en) * | 2011-08-23 | 2013-03-04 | Allen:Kk | Track deviation repair method for track |
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| CN205741794U (en) * | 2016-05-31 | 2016-11-30 | 中铁第四勘察设计院集团有限公司 | A kind of reparation structure for switch area plate-type ballastless track |
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| JP2013044126A (en) * | 2011-08-23 | 2013-03-04 | Allen:Kk | Track deviation repair method for track |
| CN202945513U (en) * | 2012-12-11 | 2013-05-22 | 中铁二十局集团有限公司 | Hoisting bracket for replacing plate-type ballastless track reinforced concrete base plate |
| CN104988816A (en) * | 2015-05-26 | 2015-10-21 | 上海同罡建筑工程有限公司 | Track board lifting method |
| CN104928999A (en) * | 2015-06-18 | 2015-09-23 | 董明 | Lifting correction device and method for CRTSI mould board type ballastless track on high-speed railway roadbed |
| CN105603838A (en) * | 2016-01-05 | 2016-05-25 | 上海同罡建筑工程有限公司 | Track board lifting trolley and method |
| CN205741794U (en) * | 2016-05-31 | 2016-11-30 | 中铁第四勘察设计院集团有限公司 | A kind of reparation structure for switch area plate-type ballastless track |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111648171A (en) * | 2019-12-10 | 2020-09-11 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Pulling type transverse deviation rectifying method for ballastless track structure |
| CN111648172A (en) * | 2019-12-10 | 2020-09-11 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Dragging type transverse deviation rectifying tool for ballastless track structure |
| CN111648171B (en) * | 2019-12-10 | 2021-12-24 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Pulling type transverse deviation rectifying method for ballastless track structure |
| CN112319726A (en) * | 2020-11-09 | 2021-02-05 | 广州黄船海洋工程有限公司 | Installation method of lengthened track for train transport ship and tooling vehicle |
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