CN205741779U - A kind of little beam type for CRTS III plate-type non-fragment orbit repairs structure - Google Patents

A kind of little beam type for CRTS III plate-type non-fragment orbit repairs structure Download PDF

Info

Publication number
CN205741779U
CN205741779U CN201620517046.5U CN201620517046U CN205741779U CN 205741779 U CN205741779 U CN 205741779U CN 201620517046 U CN201620517046 U CN 201620517046U CN 205741779 U CN205741779 U CN 205741779U
Authority
CN
China
Prior art keywords
bedplate
pier stud
counter
fragment orbit
force
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201620517046.5U
Other languages
Chinese (zh)
Inventor
彭志鹏
陈占
陈仕奇
詹学启
李秋义
王亮
崔国庆
孟长江
周勇
李玉良
韦合导
潘昌盛
何新辉
汪春燕
午师敏
李丹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway Siyuan Group Engineering Construction Co Ltd
Original Assignee
In Fourth Group Of Geotechnical Engineering LLC
China Railway Siyuan Survey and Design Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by In Fourth Group Of Geotechnical Engineering LLC, China Railway Siyuan Survey and Design Group Co Ltd filed Critical In Fourth Group Of Geotechnical Engineering LLC
Priority to CN201620517046.5U priority Critical patent/CN205741779U/en
Application granted granted Critical
Publication of CN205741779U publication Critical patent/CN205741779U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Bridges Or Land Bridges (AREA)

Abstract

This utility model relates to the reparation field of non-fragment orbit, repairs structure in particular to a kind of little beam type for CRTS III plate-type non-fragment orbit.Including being arranged on bedplate both lateral sides ground support pier stud and counter-force pier stud;The described upper end supporting pier stud is provided with tetrafluoro plate;It is provided with vertical jack on described tetrafluoro plate, it is characterised in that: also include the some crossbeams being arranged on bedplate both lateral sides end face;Described beam-end is by implantation Bar Anchorage on bedplate both lateral sides end face, and the horizontal lateral arrangement of crossbeam, its lower surface is withstood by the pushing end of vertical jack;It is provided with lateral pushing device or/and transverse stretching device between described counter-force pier stud and bedplate.This utility model simple in construction, easy for installation, repair process does not affect the normal use of track traffic, there is great promotional value.

Description

A kind of little beam type for CRTS III plate-type non-fragment orbit repairs structure
Technical field
This utility model relates to the reparation field of non-fragment orbit, in particular to one for CRTS III plate-type non-fragment orbit Little beam type repair structure.
Background technology
The ride comfort of track is required high by high-speed railway, when track irregularity degree is beyond design standard, can significantly drop Low comfort level by bus, even jeopardizes traffic safety, the lifting of restriction high ferro service efficiency time serious.Due to the high-speed rail construction precompressed phase Short and regional subsidence, underground water acquisition, banket, reason that excavation of foundation pit etc. causes surrounding enviroment to change, Local topography may go out Basic sinkage the most in various degree.When the basis of non-fragment orbit bottom occurs uneven sedimentation, may result in road On base, non-fragment orbit circuit offsets.Owing to ballastless track boards rigidity is big, when track irregularity occurs, it is difficult to as having Tiny fragments of stone, coal, etc. track is equally by changing railway ballast thickness, making the means such as railway ballast firm by ramming and adjust the skew of rail height and level.
CRTSIII type fragment-free track slab is the track plates of China's independent research, mainly includes bedplate, track plates, fastener, The structures such as rail.Wherein bedplate needs bigger lifting surface area as bearing base, and its transverse width exceedes the horizontal stroke of track plates To width.Traditional lifting method for correcting error formula realizes rail by jacking is several across track plates and the crossbeam that is connected with bedplate Guidance tape is repaired, the method complex procedures of this kind of mechanical lifting, is difficult to complete to execute within a skylight point time in operation high ferro Work, and crossbeam is on track plates, and can not dismantle before track plates lifting correction puts in place, necessarily cause train to stop Fortune, all will result in deleterious effect in terms of economic benefit and social benefit.
For ensureing the normal operation of high ferro in work progress, crossbeam carrying out a series of simplification, small-sized crossbeam is fixed On the bedplate of track plates both sides, do not span across track, construction period, do not affect the normal operation of train, but existing girder Structure has the defect that it is intrinsic, such as entitled " restorative procedure of non-fragment orbit foundation settlement " of Patent No. " CN104452484A " Chinese invention patent describe a kind of only rail mechanical lifting repair pattern.This pattern uses the angle steel of one piece of triangle to make For carrying structure, the sidepiece end face of angle steel is fixing with the sidepiece of track plates to be connected, and a lower surface part for angle steel surpasses with bedplate The upper surface of errant Board position is fixing to be connected, and is provided with the most vertical jack of thrustor below the another part of lower surface.Logical Cross thrustor pushing tow by bedplate lifting together with track plates, thus for grouting offer condition.This patent use device and Structure is the most relatively simple, because the structure of whole lifting is not across track, and therefore can during repairing track Stoppage in transit track traffic.But the angle steel that this patent uses is as carrying structure, and in loading process, angle steel lower surface is away from base The front end of plate is by lifting force straight up, and the position that the lower surface of angle steel is connected with sidepiece end face can produce a torsion Square, steel angle structure is the structure that two boards material is formed, and the ability to bear of shearing force for reversing itself is more weak.Work as jack Lifting force the biggest time, it is easy to will result in the damage of angle steel, cause security incident.It addition, when bedplate both sides are beyond rail When the width of guidance tape is less, the installation of angle steel will become a difficult problem, or in bedplate both sides beyond the position of track plates On when having other structures, will also result in the installation difficulty of angle steel.
Summary of the invention
The carrying structure that the prior art that the purpose of this utility model seeks to solve mention in above-mentioned background technology uses It is easily damaged and the problem of installation difficulty, it is provided that a kind of little beam type for CRTS III plate-type non-fragment orbit repairs structure.
The technical solution of the utility model is: a kind of little beam type for CRTS III plate-type non-fragment orbit repairs structure, Including being arranged on bedplate both lateral sides ground support pier stud and counter-force pier stud;The described upper end supporting pier stud is provided with Tetrafluoro plate;It is provided with vertical jack on described tetrafluoro plate, it is characterised in that: also include being arranged on bedplate both lateral sides end Some crossbeams on face;Described beam-end by implant Bar Anchorage on bedplate both lateral sides end face, crossbeam level Lateral arrangement, its lower surface is withstood by the pushing end of vertical jack;It is provided with horizontal stroke between described counter-force pier stud and bedplate To thrustor or/and transverse stretching device.
The most described some crossbeams are along the spaced arrangement of bedplate longitudinal direction.
The most described crossbeam is the i-beam structure that web vertical is arranged.
The most described crossbeam and the upper surface being located proximate to bedplate of bedplate sidepiece end contact.
The most described lateral pushing device includes the water being fixed between bedplate transverse end surface and counter-force pier stud The counter-force jack that plain cloth is put.
The most described transverse stretching device includes the reaction beam being arranged at counter-force pier stud away from bedplate side;Institute It is provided with horizontally disposed stretch-draw jack, between reaction beam and the counter-force pier stated between reaction beam and bedplate by pull bar even Connect;Described counter-force pier stud upper end is provided with the jack being connected with bedplate.
Advantage of the present utility model has: 1, arrange crossbeam on the both lateral sides end face of the bedplate that this utility model passes through, Occur carrying the problem of structure installation difficulty, this practicality when avoiding the position narrower width exceeding track plates in bedplate both sides Novel beam mounting structure is the simplest;
2, crossbeam is arranged on the sidepiece end face of bedplate by this utility model, but rail does not the most affect the normal of track Running, track traffic of need not stopping transport in track repair process, range is more extensive;
3, the I-steel crossbeam that this utility model uses is trabecularism, installs carrying without large-scale handling appliance, peace Assembling structure is simpler, and operation construction is the most more convenient;
4, this utility model simple in construction, easy for installation, repair process does not affect the normal use of track traffic, has Promotional value greatly.
Accompanying drawing explanation
Fig. 1: cross-sectional configuration schematic diagram of the present utility model;
Fig. 2: transverse side view of the present utility model;
Fig. 3: the structural representation of lateral pushing device of the present utility model;
Fig. 4: the structural representation of transverse stretching device of the present utility model;
Wherein: 1 bedplate;2 track plates;3 support pier stud;4 counter-force pier studs;5 tetrafluoro plates;6 vertical thousand Jin top;7 crossbeams;8 reinforcing bars;9 pull bars;10 counter-force jack;11 stretch-draw jacks;12 reaction beams;13 fall Chain.
Detailed description of the invention
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Such as Fig. 1~4, the present embodiment is by the both lateral sides of bedplate 1, (the laterally finger vertical track of the present embodiment extends The direction in direction, longitudinally for along the direction of track bearing of trend) vertical pushing tow structure is set, lift by the way of machinery is lifted Liter bedplate 1 and track plates 2 adjust the settling amount of whole track.The duct device of lifting of the present embodiment includes being arranged on bedplate 1 horizontal stroke The ground support pier stud 3 to both sides, the upper end supporting pier stud 3 is provided with tetrafluoro plate 5, tetrafluoro plate 5 is provided with the most very heavy Top 6.
As shown in Fig. 1~2, the present embodiment is provided with crossbeam 7 on the both lateral sides end face of bedplate 1, and crossbeam 7 one end leads to Crossing implantation reinforcing bar 8 to be anchored on bedplate 1 both lateral sides end face, crossbeam 7 and bedplate 1 form a fixed connection structure, and crossbeam 7 is another One end is withstood by the pushing end of vertical jack 6, time actually used, provide jacking force upwards by vertical jack 6, forces Bedplate 1 and track plates 2 rise.
The I-steel that the crossbeam 7 of the use of the present embodiment is vertically arranged for web, such structural material is cheap and easy to get, is subject to Power equalizes, it is easy to implement.Crossbeam 7 and bedplate 1 junction point, near the upper surface of bedplate 1, such are disposed to the end of at Enough vertical jack 6 of space placement are flowed out in the side of seat board 1.During on-the-spot actual installation, if bedplate 1 both lateral sides Space is sufficiently large, it is also possible to crossbeam 7 is directly fixedly mounted on the centre position of bedplate 1 transverse end surface.
Track is repaired and is not only included that lifting reparation also includes that correction is repaired by the present embodiment, and therefore the present embodiment is the end of at Counter-force pier stud 4 it is provided with for providing counteracting force to promote the skew of bedplate 1 horizontal cross on the ground of seat board 1 both lateral sides.
As shown in figs. 34, deviation correcting device includes two kinds of situations to the deviation correcting device of the present embodiment, and the first lateral pushing is tied Structure is as it is shown on figure 3, deviation correcting device in the case of Gai includes the level being fixed between bedplate 1 transverse end surface and counter-force pier stud 4 The counter-force jack 10 arranged.Apply horizontal thrust by counter-force jack 10 and force bedplate 1 lateral shift.This situation Under need enough space bigger counter-force pier stud 4 be set, pier stud needs enough intensity.
The second transverse stretching structure is, uses tension structure to pull bedplate 1 and forces its lateral shift.As shown in Figure 4, Transverse stretching device includes the reaction beam 12 being arranged at counter-force pier stud 4 away from bedplate 1 side, reaction beam 12 and counter-force pier stud 4 Between be provided with horizontally disposed stretch-draw jack 11, be connected by pull bar 9 between reaction beam 12 with bedplate 1, counter-force pier stud 4 upper ends are provided with the jack 13 being connected with bedplate 1.Pull bar 9 is anchored on reaction beam 12, by the pushing tow of stretch-draw jack 11 Effect, pulls bedplate 1 to move, and jack 13 can play the effect of guiding.
Can two kinds of structures be used in combination time actually used, lateral pushing structure and transverse stretching structure may be located at base The homonymy of plate 1 can not also homonymy, arrange according to practical situation.It addition, it is strong in order to increase the horizontal tension of counter-force pier stud 4 Degree, the present embodiment by being connected to become the overall intensity in order to increase entirety by the counter-force pier stud 4 of bedplate 1 both lateral sides.
Correction is carried out after bedplate 1 is lifted, and actual movement also includes vertical jack 6, for avoiding erecting Causing the most greatly mobile difficulty to jack 6 and the frictional force supported between pier stud 3, the present embodiment is supporting the setting of pier stud 3 upper end Tetrafluoro plate 5, tetrafluoro plate 5 can farthest reduce vertical jack and the frictional force supported between pier stud 3, be conducive to laterally The carrying out of correction.
During construction, by vertical jack 6, crossbeam 7 being applied active force upwards, crossbeam 7 drives bedplate 1 to rise, the end The related track plates of seat board 12 rises.The both lateral sides position of bedplate 1 is provided with displacement transducer, can by displacement transducer The accurate distance measuring bedplate 1 rising, when the distance that bedplate 1 rises reaches design load, stops jacking the most very heavy Top 6.
Re-use deviation correcting device and bedplate 1 is carried out correction process, by the reverse jack of jacking 10, jacking bedplate 1 Horizontal cross moves, and vertical jack 6 slides on tetrafluoro plate 5, and bedplate 1 horizontal cross moves, and after reaching design load, stops The reverse jack of jacking 10, completes correction process.
Or force bedplate 1 lateral shift, or the combination of two kinds of situations by stretch-draw jack 11 stretch-draw pull bar 9.
Holing on bedplate 1 and track plates 2, perfusion mortar in hole, mortar flow to the lower section of bedplate 1, self-solidifying Knot is filled up the space below bedplate 1 and is formed solid foundation, discharges vertical jack 6 and counter-force jack 10, completes track Regulation process.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described.One's own profession Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model also can There are various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model is wanted Protection domain is asked to be defined by appending claims and equivalent thereof.

Claims (6)

1. the little beam type for CRTS III plate-type non-fragment orbit repairs a structure, including being arranged on bedplate (1) horizontal two The ground support in side pier stud (3) and counter-force pier stud (4);The upper end of described support pier stud (3) is provided with tetrafluoro plate (5);Institute It is provided with vertical jack (6) on the tetrafluoro plate (5) stated, it is characterised in that: also include being arranged on bedplate (1) both lateral sides end Some crossbeams (7) on face;Described crossbeam (7) end is anchored at bedplate (1) both lateral sides end face by implanting reinforcing bar (8) On, crossbeam (7) horizontal cross is arranged, its lower surface is withstood by the pushing end of vertical jack (6);Described counter-force pier stud (4) And it is provided with lateral pushing device between bedplate (1) or/and transverse stretching device.
A kind of little beam type for CRTS III plate-type non-fragment orbit repairs structure, and its feature exists In: described some crossbeams (7) are along the spaced arrangement of bedplate (1) longitudinal direction.
A kind of little beam type for CRTS III plate-type non-fragment orbit repairs structure, and its feature exists In: described crossbeam (7) is the i-beam structure that web vertical is arranged.
A kind of little beam type for CRTS III plate-type non-fragment orbit repairs structure, and its feature exists In: described crossbeam (7) and the upper surface being located proximate to bedplate (1) of bedplate (1) sidepiece end contact.
A kind of little beam type for CRTS III plate-type non-fragment orbit repairs structure, and its feature exists In: described lateral pushing device include being fixed between bedplate (1) transverse end surface and counter-force pier stud (4) horizontally disposed Counter-force jack (10).
A kind of little beam type for CRTS III plate-type non-fragment orbit repairs structure, and its feature exists In: described transverse stretching device includes the reaction beam (12) being arranged at counter-force pier stud (4) away from bedplate (1) side;Described Reaction beam (12) and counter-force pier stud (4) between be provided with horizontally disposed stretch-draw jack (11), reaction beam (12) and base Connected by pull bar (9) between plate (1);Described counter-force pier stud (4) upper end is provided with the jack being connected with bedplate (1) (13)。
CN201620517046.5U 2016-05-31 2016-05-31 A kind of little beam type for CRTS III plate-type non-fragment orbit repairs structure Active CN205741779U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620517046.5U CN205741779U (en) 2016-05-31 2016-05-31 A kind of little beam type for CRTS III plate-type non-fragment orbit repairs structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620517046.5U CN205741779U (en) 2016-05-31 2016-05-31 A kind of little beam type for CRTS III plate-type non-fragment orbit repairs structure

Publications (1)

Publication Number Publication Date
CN205741779U true CN205741779U (en) 2016-11-30

Family

ID=57363139

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620517046.5U Active CN205741779U (en) 2016-05-31 2016-05-31 A kind of little beam type for CRTS III plate-type non-fragment orbit repairs structure

Country Status (1)

Country Link
CN (1) CN205741779U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106988169A (en) * 2017-05-16 2017-07-28 中国铁道科学研究院铁道建筑研究所 A kind of transverse direction pulls out the system and method that track plates replacing is carried out after rail

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106988169A (en) * 2017-05-16 2017-07-28 中国铁道科学研究院铁道建筑研究所 A kind of transverse direction pulls out the system and method that track plates replacing is carried out after rail

Similar Documents

Publication Publication Date Title
CN106758879B (en) A method of for runing the correction of high-speed railway bridge ballastless track structure
CN103030070B (en) A kind of can the transfer crane of traveling and operation on ramp
CN104005338A (en) Three-directional temporary tower and girder consolidation structure of large-span cable-stayed bridge
CN104988816A (en) Track board lifting method
KR101004795B1 (en) Method for raising a bridge and the raising structure there of
CN205741779U (en) A kind of little beam type for CRTS III plate-type non-fragment orbit repairs structure
CN102659027B (en) Variable-span transit method for girder-erecting gantry crane
KR100664996B1 (en) Old and new bridge superstructure urgent exchange equipment and a method
CN106948226A (en) Easy care cushion vibration-damping ballast
CN106400622A (en) Repair structure for plate type ballastless track in turnout zone
CN205711575U (en) A kind of half span type for CRTS III plate-type non-fragment orbit repairs structure
CN108930201B (en) Rail foundation
CN208088136U (en) A kind of girder pushing tow structure based on permanent bridge pier fulcrum
CN206828888U (en) Easy care cushion vibration-damping ballast
CN205741794U (en) A kind of reparation structure for switch area plate-type ballastless track
CN205775645U (en) A kind of for CRTS III plate-type non-fragment orbit across formula repair structure
CN203855879U (en) Novel high-pier turnout continuous beam support
CN210946709U (en) Manual paving operation device for channel side slope prefabricated slab
CN105951536B (en) A kind of restorative procedure for switch area plate-type ballastless track
CN210341507U (en) Temporary overhead device for ballastless track line of high-speed rail suitable for high-speed traveling
CN202830788U (en) Supporting structure with beam fulcrum below bridge cantilever
CN206971010U (en) A kind of equipment rail erecting device
CN201620419U (en) Steel support structure
CN204715219U (en) Distribution beam hanging apparatus
KR100559441B1 (en) Method for raising a bridge and the raising structure

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20180402

Address after: 430063 Wuchang, Hubei, Yang Park, Peace Avenue, No. 745

Patentee after: In the fourth group of geotechnical engineering limited liability company

Address before: 430063 Wuchang, Hubei, Yang Park, Peace Avenue, No. 745

Co-patentee before: In the fourth group of geotechnical engineering limited liability company

Patentee before: The forth Survey and Design Institute (Group) Co., Ltd. Of CRCC

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 430063 No. 745 Heping Avenue, Wuchang, Hubei, Wuhan

Patentee after: China Railway Siyuan Group Engineering Construction Co., Ltd

Address before: 430063 No. 745 Heping Avenue, Wuchang, Hubei, Wuhan

Patentee before: GEOTECHNICAL ENGINEERING CO., LTD. OF CHINA RAILWAY SIYUAN SURVEY AND DESIGN GROUP Co.,Ltd.