CN208917713U - Just beam ruggedized construction for switch section - Google Patents
Just beam ruggedized construction for switch section Download PDFInfo
- Publication number
- CN208917713U CN208917713U CN201821647168.1U CN201821647168U CN208917713U CN 208917713 U CN208917713 U CN 208917713U CN 201821647168 U CN201821647168 U CN 201821647168U CN 208917713 U CN208917713 U CN 208917713U
- Authority
- CN
- China
- Prior art keywords
- stringer
- crossbeam
- rail
- oblique
- ribbed stiffener
- 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.)
- Withdrawn - After Issue
Links
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 239000003351 stiffener Substances 0.000 claims abstract description 19
- 230000000284 resting effect Effects 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 37
- 239000010959 steel Substances 0.000 claims description 37
- 229920001971 elastomer Polymers 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 3
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 abstract description 5
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 241001669679 Eleotris Species 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241000283707 Capra Species 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Abstract
The utility model discloses a kind of just beam ruggedized constructions for switch section, two stringers including being arranged in route two sides, two stringers are respectively to be parallel to the positive stringer in main track direction and be parallel to the oblique stringer in siding direction, more crossbeams are connected between two stringers, crossbeam is passed through along main track switch tie direction by gap between resting the head on, one end of the beam is orthogonal to positive stringer, and the other end is diagonal to oblique stringer, passes through lateral Bolted angle connection between more crossbeams.Stringer is equipped with ribbed stiffener, and the arrangement spacing of ribbed stiffener is consistent with switch tie spacing；The ribbed stiffener of positive stringer is perpendicular to positive stringer axis；The ribbed stiffener and oblique stringer axis of oblique stringer are in oblique, and it is consistent with crossbeam to walk direction.Crossbeam both ends are connected using the ribbed stiffener of connecting plate and upper and lower bracket and stringer.The rail clip of main track is connect using bolt with crossbeam top flange, and rail clip and the crossbeam top flange of siding are welded and fixed, and all there is certain regulated quantity.The utility model does not destroy existing switch structure, and reinforcing section is wider, and vertical, horizontal rigidity is big, and assembling and disassembling is convenient.
Description
Technical field
The utility model relates to a kind of bridge Construction Technologies more particularly to a kind of just beam for switch section to reinforce knot
Structure.
Background technique
It is worn in engineering under railway, often encounters and wear the complex situations such as yard, switch section, switch area iron leg under needs
Route mutually crosses, and line spacing and sweep are small, and the relevant devices such as goat, signal lamp, switch rod are more, line requirements
Height would generally select to avoid switch section to wear engineering down, but in recent years with the development of urban traffic engineering, more and more
Route inevitably need underpasses branch off section.Reinforcement technique such as beam method in length and breadth is worn under traditional, downline setting
Stake position is more, and the other side rides over the culvert top of lower section frame culvert, if frame culvert occurs pricking head, deviation during pushing tow, is easy to make
At the inclination or excessive deformation of route, once excessive in tongue section or the appearance deformation of railway frog section, tongue is not closely connected with stock rail,
Situations such as turn-out track portion widening of gauge, it will jeopardize traffic safety.Therefore railway department and unit in charge of construction are more likely to use
The mode of construction beam carries out the reinforcing in track switch location, is more advantageous to the Deformation control of route.
The line requirements of switch section are higher, and the track stress between straight stock and bent stock is also more complicated, the sinking of roadbed
Disease is easily caused with differential settlement, switch section is reinforced using just beam and is equal to interface height, since switch area is from switch blade area
To railway frog area, number of, lines changes, and the region to need reinforcement is wider.Therefore need a kind of vertical, horizontal rigidity big, section
Width can avoid substituting in construction the reinforcing mode of switch tie, and construction and recovery line speed are fast, do not cut off traffic, do not have also at present
There is a kind of just beam reinforcement technique for being applicable to switch section for being able to satisfy above-mentioned requirements.
Utility model content
The purpose of the utility model is to provide a kind of just beam ruggedized constructions for switch section.
The purpose of this utility model is achieved through the following technical solutions:
The just beam ruggedized construction for switch section of the utility model, two stringers including being arranged in route two sides,
Two stringers are respectively to be parallel to the positive stringer in main track direction and be parallel to the oblique stringer in siding direction, are connected between two stringers
More crossbeams are connected to, the crossbeam is passed through along main track switch tie direction by gap between resting the head on, and one end of the beam is orthogonal to the positive stringer, separately
One end is diagonal to the oblique stringer, passes through lateral Bolted angle connection between more crossbeams.
It is provided by the embodiment of the utility model it can be seen from above-mentioned technical solution provided by the utility model to be used for track switch
The just beam ruggedized construction of section can not destroy existing switch structure, and reinforcing section is wider, and vertical, horizontal rigidity is big, assembling and disassembling
It is convenient.Just Liang Jiagu suitable for railway switch section.
Detailed description of the invention
Fig. 1 is the just beam ruggedized construction planar structure schematic diagram provided by the embodiment of the utility model for switch section.
Fig. 2 is the just beam ruggedized construction section structure diagram provided by the embodiment of the utility model for switch section.
In figure:
The positive stringer of 1-；The oblique stringer of 2-；3- crossbeam；The upper bracket of 4-；5- connecting plate；Bracket under 6-；7- lateral angle steel；8- siding
Rail clip；8-1-- steel sole plate；8-2-- plate washer；8-3-- sliding block；8-4-- screw rod；9- main line track fastener；10- electro-insulating rubber
Block；11- rubber mat plate；12- anchor bolt and steel plate；13- limits angle steel (13-1-- longitudinal spacing angle steel；13-2-- cross spacing angle
Steel)；14- laminated rubber bearing.
Specific embodiment
The utility model embodiment will be described in further detail below.Do not make in the utility model embodiment in detail
The content of description belongs to the prior art well known to professional and technical personnel in the field.
The just beam ruggedized construction for switch section of the utility model, preferable specific embodiment is:
Two stringers including being arranged in route two sides, two stringers are respectively the positive stringer for being parallel to main track direction
Be parallel to the oblique stringer in siding direction, more crossbeams are connected between two stringers, the crossbeam is along main track switch tie direction by resting the head on
Between gap pass through, one end of the beam is orthogonal to the positive stringer, and the other end is diagonal to the oblique stringer, by flat between more crossbeams
Join Bolted angle connection.
The stringer is equipped with ribbed stiffener, and the arrangement spacing of the ribbed stiffener is consistent with switch tie spacing；The positive stringer adds
Strength rib is perpendicular to positive stringer axis；The ribbed stiffener and oblique stringer axis of the oblique stringer are in oblique, and walk direction one with crossbeam
It causes.
The crossbeam using steel I-beam production fish-bellied type structure or wait height structure, both ends using connecting plate and it is upper,
Lower bracket is connect with the ribbed stiffener of the stringer.
The lateral angle steel is connected more crossbeams in a manner of intersecting greatly the keyhole that crossbeam lower flange is arranged.
Equidistant keyhole is set on the stringer ribbed stiffener, crossbeam connects according to the distance and ribbed stiffener keyhole of rail bottom to beam bottom
It connects.
The stringer is fallen on caisson, borehole stake top cast-in fixing bolt and steel plate, and board-like rubber branch is placed on pre-embedded steel slab
Seat, longeron end set cross spacing angle steel and longitudinal spacing angle steel, cross spacing angle steel and longitudinal spacing angle steel and pre-embedded steel slab
It is welded after positioning, the gap limited between angle steel and stringer is stoppered with neoprene plate or batten.
The rail clip of main track is connect using bolt with crossbeam top flange, and the rail clip of siding and crossbeam top flange are welded
It is fixed；
The rail clip of siding includes that steel sole plate, plate washer, screw rod, sliding block and nut are constituted, wherein steel sole plate, open on plate washer
If circular hole, screw rod circular hole on plate washer and steel sole plate is integrally welded therewith, the relative position and siding of steel sole plate and plate washer
Direction matches, and sliding block and nut are disassembled component, open up slotted hole on sliding block, has sliding block along siding rail direction and slides
Dynamic regulated quantity；
Rubber mat plate is set below rail, electro-insulating rubber block is set between sliding block and rail；
It crosses position in two rail, when can not place 2 fasteners simultaneously among two rails, only installation one, withholds it
In a rail, withhold another rail when using in adjacent beams, while adding rail distance rod.
The just beam ruggedized construction for switch section of the utility model, does not destroy existing switch structure, reinforce section compared with
Width, vertical, horizontal rigidity is big, and assembling and disassembling is convenient.
In the rail clip of siding, sliding block and nut are disassembled component, open up slotted hole on sliding block, sliding block can be made along trouble
Line rail direction sliding, to avoid construction error bring fastener and dilatation joint from influencing there are certain regulated quantity.Two
Bar rail crosses position, when can not place 2 fasteners simultaneously among two rails, can only installation one, withhold a bar steel therein
Rail, but another rail must be withheld when use in adjacent beams, while adding rail distance rod, guarantee the distance between two rails.
Equidistant keyhole is set on stringer ribbed stiffener, crossbeam can be according to the distance of rail bottom to beam bottom, along stringer ribbed stiffener keyhole
Carry out upper and lower position adjusting, adjustable berth away from reduction, be preferably adapted to rail bottom to beam bottom required distance it is stringent under wear work
Journey.
Specific embodiment, as shown in Figure 1 and Figure 2:
4 caissons are set at a hole track switch just 4 fulcrums of beam, it is in stake top that dowel, steel plate is pre-buried good；Caisson
Laminated rubber bearing is placed at top.
Positive stringer elder generation kerve falls beam, and first-class connecting plate, connecting plate can not tightened first in advance.
Spacing and the direction for adjusting switch area sleeper, keep siding sleeper direction identical as main track sleeper direction and spacing.
Using skylight point, interval removes the ballast between concrete pillow, walks crossbeam, the web of one end of the beam is directly pre- to stringer is entered
First first-class connecting plate, suitably tightens bolt with connecting plate for one end of the beam web and fixes, while installing upper and lower bracket, spiral shell
Bolt tightness is moderate.
Another end web of crossbeam first-class connecting plate in advance is used so that siding skew back stringer falls beam contraposition.Between the crossbeam of siding side
It is closely knit that plug is returned with ballast.
The rail clip of main track and the rail clip of siding are installed on the every crossbeam penetrated.Rubber is filled in below rail
Backing plate.
Oblique stringer kerve falls beam, and oblique stringer ribbed stiffener is suitably tightened spiral shell to entering crossbeam connecting plate first-class in advance
Bolt fixes, while installing the upper and lower bracket in this side.
After crossbeam is all walked, just girder construction is checked, and tighten connecting plate, upper and lower bracket bolt.
With in the digging process of lower section, lateral angle steel is installed in time.
The utility model does not destroy existing switch structure, and reinforcing section is wide, and vertical, horizontal rigidity is big, assembling and disassembling in construction
Fast and easy.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art can readily occur in the technical scope that the utility model discloses
Change or replacement, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should
Subject to the scope of protection of the claims.
Claims (7)
1. a kind of just beam ruggedized construction for switch section, which is characterized in that two stringers including being arranged in route two sides,
Two stringers are respectively to be parallel to the positive stringer in main track direction and be parallel to the oblique stringer in siding direction, are connected between two stringers
More crossbeams are connected to, the crossbeam is passed through along main track switch tie direction by gap between resting the head on, and one end of the beam is orthogonal to the positive stringer, separately
One end is diagonal to the oblique stringer, passes through lateral Bolted angle connection between more crossbeams.
2. the just beam ruggedized construction according to claim 1 for switch section, which is characterized in that the stringer, which is equipped with, to be added
The arrangement spacing of strength rib, the ribbed stiffener is consistent with switch tie spacing；The ribbed stiffener of the positive stringer is perpendicular to positive stringer axis；Institute
The ribbed stiffener and oblique stringer axis for stating oblique stringer are in oblique, and it is consistent with crossbeam to walk direction.
3. the just beam ruggedized construction according to claim 2 for switch section, which is characterized in that the crossbeam uses work
The fish-bellied type structure of word girder steel production waits height structure, and both ends are put more energy into using connecting plate and upper and lower bracket and the stringer
Rib connection.
4. the just beam ruggedized construction according to claim 3 for switch section, which is characterized in that the lateral angle steel is logical
The keyhole for crossing the setting of crossbeam lower flange is connected more crossbeams in a manner of intersecting greatly.
5. the just beam ruggedized construction according to claim 4 for switch section, which is characterized in that the stringer ribbed stiffener
On set equidistant keyhole, crossbeam is connect according to the distance of rail bottom to beam bottom with ribbed stiffener keyhole.
6. the just beam ruggedized construction according to any one of claims 1 to 5 for switch section, which is characterized in that described
Stringer is fallen on caisson, borehole stake top cast-in fixing bolt and steel plate, places laminated rubber bearing on pre-embedded steel slab, longeron end is set
Cross spacing angle steel and longitudinal spacing angle steel, cross spacing angle steel and longitudinal spacing angle steel weld after positioning with pre-embedded steel slab, limit
Gap between parallactic angle steel and stringer is stoppered with neoprene plate or batten.
7. the just beam ruggedized construction according to claim 6 for switch section, which is characterized in that the rail clip of main track
It is connect using bolt with crossbeam top flange, rail clip and the crossbeam top flange of siding are welded and fixed；
The rail clip of siding includes that steel sole plate, plate washer, screw rod, sliding block and nut are constituted, wherein steel sole plate, open up circle on plate washer
Hole, screw rod circular hole on plate washer and steel sole plate is integrally welded therewith, the relative position and siding direction of steel sole plate and plate washer
Match, sliding block and nut are disassembled component, open up slotted hole on sliding block, so that sliding block is there is sliding along siding rail direction and adjust
Section amount；
Rubber mat plate is set below rail, electro-insulating rubber block is set between sliding block and rail；
It crosses position in two rail, when can not place 2 fasteners simultaneously among two rails, only installation one, is withheld therein
One rail withholds another rail when using in adjacent beams, while adding rail distance rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821647168.1U CN208917713U (en) | 2018-10-11 | 2018-10-11 | Just beam ruggedized construction for switch section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821647168.1U CN208917713U (en) | 2018-10-11 | 2018-10-11 | Just beam ruggedized construction for switch section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208917713U true CN208917713U (en) | 2019-05-31 |
Family
ID=66708814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821647168.1U Withdrawn - After Issue CN208917713U (en) | 2018-10-11 | 2018-10-11 | Just beam ruggedized construction for switch section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208917713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098102A (en) * | 2018-10-11 | 2018-12-28 | 中铁第五勘察设计院集团有限公司 | Just beam ruggedized construction for switch section |
-
2018
- 2018-10-11 CN CN201821647168.1U patent/CN208917713U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098102A (en) * | 2018-10-11 | 2018-12-28 | 中铁第五勘察设计院集团有限公司 | Just beam ruggedized construction for switch section |
| CN109098102B (en) * | 2018-10-11 | 2024-04-30 | 中铁第五勘察设计院集团有限公司 | A just roof beam reinforced structure for switch district section |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201400850Y (en) | Large-span steel girder for straddle single-track traffic system | |
| CN102926299B (en) | Railway elevating and fixing device and railway bridge and culvert construction method adopting railway elevating and fixing device | |
| CN201843076U (en) | Groove-shaped steel bridge deck structure of high-speed railway steel tied arched bridge | |
| CN109098102A (en) | Just beam ruggedized construction for switch section | |
| CN107227694A (en) | A kind of concrete-bridge transversely strengthening construction | |
| US4905896A (en) | Railroad roadway for high speed rail-mounted vehicles | |
| CN109183530A (en) | A kind of interim overhead device of route for non-fragment orbit Disease Treatment and method | |
| CN108166336A (en) | A kind of I-steel in length and breadth and D beams combined system reinforce the construction method of switch area | |
| CN105178164B (en) | Prefabrication and lifting fish belly Wavelike steel webplate prestressing with bond combined box beam and its construction method | |
| CN107905083A (en) | A kind of the inversion type clod wash U-shaped steel combination beam bridge and construction method of lacing connection | |
| CN208917713U (en) | Just beam ruggedized construction for switch section | |
| CN108677679A (en) | Overhead steel reinforced concrete combination beam | |
| CN107974878B (en) | A kind of rail yard track switch reinforcement means and structure | |
| KR101262755B1 (en) | Plate girder railway bridge having integrated cross beam and construction method using the same | |
| CN210118138U (en) | Reinforcing structure for large-span tunnel to pass existing railway downwards | |
| CN208830061U (en) | A kind of assembled non-fragment orbit cell board and fragment-free track slab | |
| KR100759923B1 (en) | Low height and longspan girder for a railway | |
| CN106192610A (en) | Track three-throw turnout | |
| CN112727495B (en) | Bracing structure for controlling deformation of bottom of tunnel | |
| CN113463447A (en) | Large-span longitudinal and transverse beam structure for assisting tunnel to penetrate existing linear track | |
| JPH11336001A (en) | Sleeper and track structure using it | |
| CN210087340U (en) | High-speed railway tunnel detects and maintenance platform truck | |
| CN209128815U (en) | The dedicated expansion joint rubber water-proof connecting plate of high-speed rail | |
| CN202865708U (en) | Railway aerial fixing device | |
| CN206070342U (en) | A kind of large span construction beam |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: QINHUANGDAO ZHONGKE RAILWAY STEEL STRUCTURE Co.,Ltd. Assignor: CHINA RAILWAY FIFTH SURVEY AND DESIGN INSTITUTE GROUP Co.,Ltd. Contract record no.: X2020110000018 Denomination of utility model: Temporary beam reinforcement structure for turnout section Granted publication date: 20190531 License type: Common License Record date: 20200730 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: QINHUANGDAO ZHONGKE RAILWAY STEEL STRUCTURE Co.,Ltd. Assignor: CHINA RAILWAY FIFTH SURVEY AND DESIGN INSTITUTE GROUP Co.,Ltd. Contract record no.: X2020110000026 Denomination of utility model: Temporary beam reinforcement structure for turnout section Granted publication date: 20190531 License type: Common License Record date: 20201223 |
|
| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: QINHUANGDAO ZHONGKE RAILWAY STEEL STRUCTURE Co.,Ltd. Assignor: CHINA RAILWAY FIFTH SURVEY AND DESIGN INSTITUTE GROUP Co.,Ltd. Contract record no.: X2020110000018 Date of cancellation: 20220908 Assignee: QINHUANGDAO ZHONGKE RAILWAY STEEL STRUCTURE Co.,Ltd. Assignor: CHINA RAILWAY FIFTH SURVEY AND DESIGN INSTITUTE GROUP Co.,Ltd. Contract record no.: X2020110000026 Date of cancellation: 20220908 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: QINHUANGDAO ZHONGKE RAILWAY STEEL STRUCTURE Co.,Ltd. Assignor: CHINA RAILWAY FIFTH SURVEY AND DESIGN INSTITUTE GROUP Co.,Ltd. Contract record no.: X2022980019632 Denomination of utility model: Temporary beam reinforcement structure for turnout section Granted publication date: 20190531 License type: Common License Record date: 20221027 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190531 Effective date of abandoning: 20240430 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190531 Effective date of abandoning: 20240430 |