CN108442196A - A kind of non-fragment orbit deformation adjustment structure and method of adjustment - Google Patents
A kind of non-fragment orbit deformation adjustment structure and method of adjustment Download PDFInfo
- Publication number
- CN108442196A CN108442196A CN201810530180.2A CN201810530180A CN108442196A CN 108442196 A CN108442196 A CN 108442196A CN 201810530180 A CN201810530180 A CN 201810530180A CN 108442196 A CN108442196 A CN 108442196A
- Authority
- CN
- China
- Prior art keywords
- adjustment
- plate
- fragment orbit
- bolt
- adjustment plate
- 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.)
- Pending
Links
- 239000012634 fragment Substances 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000000758 substrate Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000004581 coalescence Methods 0.000 claims abstract description 4
- 230000014759 maintenance of location Effects 0.000 claims abstract description 4
- 239000011150 reinforced concrete Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000003245 coal Substances 0.000 claims description 2
- 239000004575 stone Substances 0.000 claims description 2
- 239000003292 glue Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000004567 concrete Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B33/00—Machines or devices for shifting tracks, with or without lifting, e.g. for aligning track, for shifting excavator track
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
A kind of non-fragment orbit deformation adjustment structure, it is characterised in that it includes rail bed, adjustment plate, support plate, nut and substrate；Adjustment plate is set under the rail bed；Substrate is set under the adjustment plate；Prepared screw-bolt hole and fill orifice in the adjustment plate, embedded nut in bolt hole；The basement top and the pre-buried support plate in embedded nut corresponding position in adjustment plate.Method of adjustment：Adjustment bolt is screwed into pre- retention nut to jack up adjustment plate；The quick setting and high strength pouring material of good fluidity is perfused by fill orifice；After the first coalescence of pouring material reaches the intensity that can carry superstructure, bolt is screwed off；Protectiveness closure is carried out to bolt hole and fill orifice.Superiority：Track deformation can repeatedly be adjusted using this adjustment structure and method of adjustment, adjustment amount there can be the raising of the order of magnitude, and accumulative amplitude of raising can be more than 30cm, and adjustment enforcement difficulty adjusts and lifts the adjustment modes such as beam, injecting glue compared with bridge pad and significantly reduces.
Description
Technical field
The present invention relates to non-fragment orbit engineering field, especially a kind of non-fragment orbit deformation adjustment structure and method of adjustment.
Background technology
Ballastless track structure becomes the most common track pattern of high-speed railway because ride comfort is good, maintenance workload is small.
The deformation of basic differential settlement is generally adjusted by fastener under non-fragment orbit railway line, and the maximum of fastener is adjusted under normal conditions
A large amount 26mm deducts rail smooth and adjusts the adjustment amount occupied, and the adjustment amount for runing the phase is generally no greater than 20mm.Currently without tiny fragments of stone, coal, etc. rail
Road Design of High-speed Railway roadbed, Tunnel Engineering itself do not have deformation adjustment capability, and height-adjustable supports can be used in science of bridge building, but
Adjustment amount is limited, and operating difficulties is turned up.It is larger that the relative settlement solved by engineering is difficult to for Ground Subsidence etc.
Area（Section）, or by engineering solve cost it is especially huge under the conditions of, the application of ballastless track structure has considerable restraint.
Invention content
The purpose of the present invention is to provide a kind of non-fragment orbits to deform adjustment structure and method of adjustment, it can solve existing
The deficiency of technology, the present invention can significantly improve the adjustment amount of non-fragment orbit, expand the scope of application of ballastless track structure.
Technical scheme of the present invention：A kind of non-fragment orbit deformation adjustment structure, it is characterised in that it includes rail bed, adjusts
Whole plate, support plate, nut and substrate；Adjustment plate is set under the rail bed；Substrate is set under the adjustment plate；The adjustment
Prepared screw-bolt hole and fill orifice on plate, embedded nut in bolt hole；The basement top and embedded nut corresponding position in adjustment plate
Pre-buried support plate；When adjusting non-fragment orbit height, adjustment bolt is screwed into the nut, adjustment bolt, which is supported, on the supporting plate will
Adjustment plate jacks up.
The position limiting structure for the limitation adjustment plate translation that the adjustment plate both sides setting is connect with substrate.
The rail bed is mounted on track plates, and track plates are mounted in adjustment plate.
The support plate uses stainless steel plate.
The substrate is to be set to the reinforced concrete foundation in roadbed location, or is Bridge Beam face or the top of tunnel floor
Face.
A kind of method of adjustment of above-mentioned non-fragment orbit deformation adjustment structure, it is characterised in that it includes the following steps：
（1）Adjustment bolt is screwed into pre- retention nut to jack up adjustment plate；
（2）The quick setting and high strength pouring material of good fluidity is perfused by fill orifice；
（3）After the first coalescence of pouring material reaches the intensity that can carry superstructure, bolt is screwed off；
（4）Protectiveness is carried out to bolt hole and fill orifice to block in order to which next time adjusts；Track is fine-tuning to satisfaction operation ride comfort
It is required that this adjustment is completed.
The jack-up height of the adjustment plate is accurately determined by screw pitch.
When under line foundation deformation reach or adjust close to fastener maximum capacity when adjusted using the method for the invention
It is whole, most of height adjusting cushion plate is removed first, discharges fastener adjustment capability.
The superiority of the present invention：1, track deformation can repeatedly be adjusted, is adjusted using this adjustment structure and method of adjustment
Whole amount can have the raising of the order of magnitude, and accumulative amplitude of raising can be more than 30cm, adjustment enforcement difficulty adjust and lift compared with bridge pad beam,
The adjustment modes such as injecting glue significantly reduce.2, the adjustment capability of releasable fastener after the completion of single adjusts, to extend using this tune
The adjustment period of whole structure.3, significantly improving due to adjustment amount can technically break through the larger ground of expected differential settlement
Area is laid with the bottleneck of non-fragment orbit, expands the scope of application of ballastless track structure.
Description of the drawings
Fig. 1 is used for the schematic diagram in roadbed location for a kind of non-fragment orbit deformation adjustment structure involved by the present invention.
Fig. 2 is schematic diagram of a kind of non-fragment orbit deformation adjustment structure for using bridge, tunnel location involved by the present invention.
Fig. 3 is adjustment plate schematic diagram.
Wherein, 1 is track plates, and 2 be rail bed, and 3 be adjustment plate, and 4 be support plate, and 5 be nut, and based on 6,7 are limited
Bit architecture, 8 be Bridge Beam face or the top surface of tunnel floor, and 9 be bolt hole, and 10 be fill orifice.
Specific implementation mode
Below in conjunction with specific embodiment, invention is further described in detail.It should be appreciated that described herein specific
Embodiment is only used to explain the present invention, is not intended to limit the present invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
The connection of two components interiors.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
As shown in Figure 1 to Figure 3, a kind of non-fragment orbit deformation adjustment structure, it includes rail bed 2, adjustment plate 3, support
Plate 4, nut 5 and substrate；2 times setting adjustment plates 3 of the rail bed；3 times setting substrates of the adjustment plate；The adjustment plate 3
Upper prepared screw-bolt hole 9 and fill orifice 10, embedded nut 5 in bolt hole；The basement top and embedded nut 5 in adjustment plate 3 are right
It should locate pre-buried support plate 4；When adjusting non-fragment orbit height, adjustment bolt is screwed into the nut 5, adjustment bolt is against support
Adjustment plate 3 is jacked up on plate.
The position limiting structure 7 that the limitation adjustment plate 3 that the setting of 3 both sides of the adjustment plate is connect with substrate translates.
The rail bed 2 is mounted on track plates 1, and track plates 1 are mounted in adjustment plate 3.
The support plate 4 uses stainless steel plate.
The substrate is to be set to the reinforced concrete foundation 6 in roadbed location, or is Bridge Beam face or tunnel floor
Top surface 8.
Reinforced concrete foundation 6 and position limiting structure 7, bridge is arranged in 3 times roadbed locations of the adjustment plate at a certain distance
Position limiting structure 7 is arranged in beam face and the top surface of tunnel floor 8 at a certain distance；Roadbed location adjustment plate 3 correspond to basis 6, bridge,
Tunnel location adjustment plate 3 pre-buried special nut 5, reserved fill orifice 10 at a certain distance；The reserved corresponding basis 6 of nut 5, beam face
Or the pre-buried certain thickness stainless steel plate support plate in tunnel floor top surface 84；Adjustment plate 3 can also merge setting with rail bed 2.
A kind of method of adjustment of above-mentioned non-fragment orbit deformation adjustment structure, it is characterised in that it includes the following steps：
（1）Adjustment bolt is screwed into pre- retention nut 5 to jack up adjustment plate 3；
（2）The quick setting and high strength pouring material of good fluidity is perfused by fill orifice 10；
（3）After the first coalescence of pouring material reaches the intensity that can carry superstructure, bolt is screwed off；
（4）Protectiveness is carried out to bolt hole 9 and fill orifice 10 to block in order to which next time adjusts；Track is fine-tuning to satisfaction operation smooth-going
Property require, this adjustment complete.
The jack-up height of the adjustment plate 3 is accurately determined by screw pitch.
When under line foundation deformation reach or adjust close to fastener maximum capacity when adjusted using the method for the invention
It is whole, most of height adjusting cushion plate is removed first, discharges fastener adjustment capability.
Claims (7)
1. a kind of non-fragment orbit deformation adjustment structure, it is characterised in that it include rail bed, adjustment plate, support plate, nut and
Substrate；Adjustment plate is set under the rail bed；Substrate is set under the adjustment plate；Prepared screw-bolt hole and filling in the adjustment plate
Orifice, embedded nut in bolt hole；The basement top and the pre-buried support plate in embedded nut corresponding position in adjustment plate；Adjustment is without the tiny fragments of stone, coal, etc.
When orbit altitude, adjustment bolt is screwed into the nut, adjustment bolt supports and on the supporting plate jacks up adjustment plate.
2. a kind of non-fragment orbit deformation adjustment structure according to claim 1, it is characterised in that the adjustment plate both sides setting
The position limiting structure for the limitation adjustment plate translation being connect with substrate.
3. a kind of non-fragment orbit deformation adjustment structure according to claim 1, it is characterised in that the rail bed is mounted on
On track plates, track plates are mounted in adjustment plate.
4. a kind of non-fragment orbit deformation adjustment structure according to claim 1, it is characterised in that the support plate is using stainless
Steel plate.
5. a kind of non-fragment orbit deformation adjustment structure according to claim 1, it is characterised in that the substrate is to be set to road
The reinforced concrete foundation of base section, or be Bridge Beam face or the top surface of tunnel floor.
6. the method for adjustment of non-fragment orbit deformation adjustment structure described in a kind of claim 1, it is characterised in that it includes following step
Suddenly：
（1）Adjustment bolt is screwed into pre- retention nut to jack up adjustment plate；
（2）The quick setting and high strength pouring material of good fluidity is perfused by fill orifice；
（3）After the first coalescence of pouring material reaches the intensity that can carry superstructure, bolt is screwed off；
（4）Protectiveness is carried out to bolt hole and fill orifice to block in order to which next time adjusts；Track is fine-tuning to satisfaction operation ride comfort
It is required that this adjustment is completed.
7. a kind of method of adjustment of non-fragment orbit deformation adjustment structure according to claim 6, it is characterised in that the adjustment
The jack-up height of plate is accurately determined by screw pitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810530180.2A CN108442196A (en) | 2018-05-29 | 2018-05-29 | A kind of non-fragment orbit deformation adjustment structure and method of adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810530180.2A CN108442196A (en) | 2018-05-29 | 2018-05-29 | A kind of non-fragment orbit deformation adjustment structure and method of adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108442196A true CN108442196A (en) | 2018-08-24 |
Family
ID=63205012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810530180.2A Pending CN108442196A (en) | 2018-05-29 | 2018-05-29 | A kind of non-fragment orbit deformation adjustment structure and method of adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108442196A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881542A (en) * | 2019-04-16 | 2019-06-14 | 郑州铁路职业技术学院 | A kind of embedded traffic track component |
| CN112709153A (en) * | 2020-12-30 | 2021-04-27 | 中铁二院工程集团有限责任公司 | Method for adjusting bridge deck line shape of high-speed rail large-span deck type arch bridge in operation period |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005326372A (en) * | 2004-05-17 | 2005-11-24 | Elmes Keisoku Kogyo Kk | Settlement measuring device and measuring method of railway track |
| JP2008069513A (en) * | 2006-09-12 | 2008-03-27 | Hitachi Plant Technologies Ltd | Height adjuster |
| CN101962924A (en) * | 2010-09-30 | 2011-02-02 | 天津二十冶建设有限公司 | Mounting method of welded rail |
| CN201962557U (en) * | 2011-03-31 | 2011-09-07 | 中铁第四勘察设计院集团有限公司 | Plate type structure of unde-crossing line structural joint of railway ballastless track |
| CN202139827U (en) * | 2011-06-01 | 2012-02-08 | 天津一建建筑工程有限公司 | Fixed and height-adjustable steel rail bracket controlling paving thickness of cast-in-place concrete |
| CN103046441A (en) * | 2012-12-27 | 2013-04-17 | 中国建筑第六工程局有限公司 | Slab ballastless track self-compacting concrete pouring construction 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 |
| CN105019318A (en) * | 2015-06-15 | 2015-11-04 | 襄阳航生石化环保设备有限公司 | Combined track adjusting member |
| CN105887590A (en) * | 2016-05-26 | 2016-08-24 | 于俭海 | Height direction adjusting system and method after railway foundation subsidence |
-
2018
- 2018-05-29 CN CN201810530180.2A patent/CN108442196A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005326372A (en) * | 2004-05-17 | 2005-11-24 | Elmes Keisoku Kogyo Kk | Settlement measuring device and measuring method of railway track |
| JP2008069513A (en) * | 2006-09-12 | 2008-03-27 | Hitachi Plant Technologies Ltd | Height adjuster |
| CN101962924A (en) * | 2010-09-30 | 2011-02-02 | 天津二十冶建设有限公司 | Mounting method of welded rail |
| CN201962557U (en) * | 2011-03-31 | 2011-09-07 | 中铁第四勘察设计院集团有限公司 | Plate type structure of unde-crossing line structural joint of railway ballastless track |
| CN202139827U (en) * | 2011-06-01 | 2012-02-08 | 天津一建建筑工程有限公司 | Fixed and height-adjustable steel rail bracket controlling paving thickness of cast-in-place concrete |
| CN103046441A (en) * | 2012-12-27 | 2013-04-17 | 中国建筑第六工程局有限公司 | Slab ballastless track self-compacting concrete pouring construction method |
| CN105019318A (en) * | 2015-06-15 | 2015-11-04 | 襄阳航生石化环保设备有限公司 | Combined track adjusting member |
| 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 |
| CN105887590A (en) * | 2016-05-26 | 2016-08-24 | 于俭海 | Height direction adjusting system and method after railway foundation subsidence |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881542A (en) * | 2019-04-16 | 2019-06-14 | 郑州铁路职业技术学院 | A kind of embedded traffic track component |
| CN112709153A (en) * | 2020-12-30 | 2021-04-27 | 中铁二院工程集团有限责任公司 | Method for adjusting bridge deck line shape of high-speed rail large-span deck type arch bridge in operation period |
| CN112709153B (en) * | 2020-12-30 | 2022-04-26 | 中铁二院工程集团有限责任公司 | Method for adjusting bridge deck line shape of high-speed rail large-span deck type arch bridge in operation period |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109594437A (en) | A kind of simple adjustable supporting system of track and its construction method | |
| CN103757993B (en) | High-speed railway subgrade sedimentation repair system and method | |
| CN108951307A (en) | A kind of regulation method of ballastless track roadbed arch | |
| CN108004855A (en) | A kind of compression limiting device and method for platy ballastless track structure | |
| EP1700954A2 (en) | Prefabricated modular member, permanent railway for tramways and subways including said member, and process for laying the same | |
| CN110195382B (en) | Roadbed structure and method for lifting track structure by adopting same | |
| CN103726450B (en) | Supported Slab Bridge rises method and adjustable height combination mat stone structure thereof | |
| CN110241662A (en) | A kind of high-speed railway subgrade differential settlement reinforcing lifting leveling method | |
| CN102653931A (en) | Elastic supporting vibration isolation member ballast bed | |
| KR101400302B1 (en) | Height flexible transporter for hypothesis of bridge | |
| CN106758590A (en) | The construction beam and construction method of railroad track are changed under the conditions of for not stopping transport | |
| CN108442196A (en) | A kind of non-fragment orbit deformation adjustment structure and method of adjustment | |
| CN106884379A (en) | A kind of bearing supertronic device for becoming slope precast assembly beam bridge | |
| CN208293328U (en) | A kind of non-fragment orbit deformation adjustment structure | |
| CN110172870A (en) | Beam type is adjustable ballastless track system | |
| FI3947815T3 (en) | Ballastless track section for a rail vehicle | |
| CN110939017A (en) | Elastic prefabricated assembling plate type ballast track | |
| CN210238156U (en) | Beam type adjustable ballastless track system | |
| CN209482069U (en) | A kind of simple adjustable supporting system of track | |
| CN106400622A (en) | Repair structure for plate type ballastless track in turnout zone | |
| CN207047889U (en) | A kind of device for installing forging machine main frame embedded part | |
| CN108894098B (en) | Bridge slab base for solving problem of vehicle bump at bridge head and method for solving problem of vehicle bump at bridge head | |
| CN209493766U (en) | Ballastless track structure | |
| CN105236265B (en) | Reinforcing method and reinforcing structure for rail of portal crane | |
| CN110857544B (en) | High-speed railway safety protection structure and construction method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180824 |
|
| RJ01 | Rejection of invention patent application after publication |