CN104878665B - Railway switch entirety longitudinal-moving device and its vertical shift method - Google Patents
Railway switch entirety longitudinal-moving device and its vertical shift method Download PDFInfo
- Publication number
- CN104878665B CN104878665B CN201510321573.9A CN201510321573A CN104878665B CN 104878665 B CN104878665 B CN 104878665B CN 201510321573 A CN201510321573 A CN 201510321573A CN 104878665 B CN104878665 B CN 104878665B
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- vertical shift
- switch
- steel rail
- sleeper
- track
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 46
- 239000010959 steel Substances 0.000 claims abstract description 46
- 241001669679 Eleotris Species 0.000 claims abstract description 44
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 239000002699 waste material Substances 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
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/02—Transporting, laying, removing, or renewing lengths of assembled track, assembled switches, or assembled crossings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Railway Tracks (AREA)
Abstract
The present invention relates to a kind of railway switch entirety longitudinal-moving device, 5~15 pairs of vertical shift flatcars are set in the lower section of switch sleeper to be moved, and along the rectilinear direction setting of railroad turnout steel rail, be landed in by sleeper or directly on fluting bedding in the lower surface of each vertical shift flatcar；Wherein vertical shift flatcar is made up of bearing and tourelle, and the rolling end face of tourelle protrudes from the upper surface of bearing.The longitudinal-moving device reasonable in design, using light, time saving and energy saving, safe and reliable, vertical shift method can fundamentally solve the problems, such as to be set up during simple using the rail track of existing railway switch vertical shift and removed that occupancy Window time is more long to easily cause construction time delay.
Description
Technical field
The present invention relates to a kind of railway switch entirety longitudinal-moving device and its vertical shift method, belong to a kind of small-sized railway machinery and set
It is standby.
Background technology
Railway switch/section of track change be covered with it is traversing enter a method, vertical shift enter a method.In electrified sections, due to being contacted
The obstacles such as net pillar are limited, and vertical shift enters a method using commonplace, i.e., set up simple rail with rail at pre-inserted track switch/section of track
Road is simultaneously connected with existing line, in track switch/section of track with pulley is encased inside between existing line rail, promotes track switch/section of track along simple rail
Road vertical shift enters position, then plays track switch/section of track using switch changing and laying unit, withdraws from pulley and simple track, is encased inside pulley whereabouts
Track switch/section of track simultaneously carries out longitudinal accurate adjustment to track switch/section of track, reuses switch changing and laying unit and plays track switch/section of track and withdraws from pulley,
Whereabouts track switch/section of track makes track switch/section of track substantially in place, so that completing track switch/section of track changes paving.
The main program of current vertical shift method construction is, as shown in Figure 1：
Overlay track switch/section of track：Site is carried out, it is selected to overlay the scaffolding heights such as position sleeper rail suitably, steadily
Firm platform, in platform over-assemble track switch/section of track.
Change preceding preparation：Switch changing and laying unit is hung on gantry crane is overlay track switch/section of track and is set by precalculated position, it is parallel
First segment slide rail is penetrated, traversing pulley has been installed, sleeper head, spreading slide rail, connecting cleat and bolt is got out.
Block construction：Remove old track switch/section of track to be changed, excavation railway roadbed, smooth railway roadbed and control roadbed absolute altitude and two
Side side is wide, and set up simple track with rail connects with existing line.Spreading slide rail and traversing track switch/section of track are to existing line simultaneously
On, cross sliding rail and pulley are withdrawn from, pulley is encased inside under track switch/section of track pillow and between existing line, track switch/section of track is promoted along simple
Track is vertically moved into position, is played track switch/section of track using switch changing and laying unit and is withdrawn from pulley and simple track, whereabouts track switch/rail
Row is encased inside pulley longitudinal direction accurate adjustment, withdraws from pulley whereabouts track switch/section of track in place and is connected with existing line, backfill railway ballast, trimming line
Paving is changed in road, completion.
Current this vertical shift enters a method and there is following weak point in track switch/section of track changes paving：
Simple track is set up using rail, it is necessary to railcar transports in place rail in advance, and there is handling, transportation safety
Risk, it is also uneconomical.
Setting up simple track need to be solid by standard gauge nail, and rail is long and from great, thus sets up simple track labour and take
Many, labour intensity is big, and it is more long that Window time is taken when setting up.
Simple track is located at track switch/section of track lower section and from great, and manpower removes difficult after track switch/section of track enters position, thus makes
Need that railcar is in place, bolt hangs steel wire rope when rail longitudinally being pulled and removed with railcar, pull in prevent from scraping short branch off etc. it is existing
Railway equipment, therefore also holding time is more long during simple dismantling of track, and have the security risk of scratching existing railway equipment.
Simple track has certain altitude, and exactitude position is tended not to during railcar vertical shift, need to be encased inside pulley artificial again
It is longitudinally adjusted, increase by one pulley and be encased inside operation, waste Window time.
To sum up, existing track switch/section of track vertical shift enters construction method and exists to take that blocking time is long, security risk is big, people
The shortcomings of power material resources input is more, labour intensity is big.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of railway switch entirety longitudinal-moving device and its vertical shift method, and this is indulged
Moving device reasonable in design, using light, time saving and energy saving, safe and reliable, vertical shift method can fundamentally solve existing iron
Set up during way trouble simple using the rail track of vertical shift and removed and take the Window time problem for easily causing time delay of constructing more long.
To solve problem above, concrete technical scheme of the invention is as follows：A kind of railway switch entirety longitudinal-moving device, is treating
The lower section of mobile switch sleeper sets 5~15 pairs of vertical shift flatcars, and along the rectilinear direction setting of railroad turnout steel rail, in each vertical shift
The lower surface of flatcar is landed on fluting bedding by sleeper or directly；Wherein vertical shift flatcar is made up of bearing and tourelle,
And the rolling end face of tourelle protrudes from the upper surface of bearing.
Described tourelle is made up of the roller cylinder of several parallel arrangements, roller bearing or ball, wherein roller cylinder and
The axis of roller bearing is parallel with the length direction of switch sleeper.
The width of described switch sleeper is L1, and the clearance distance of two neighboring track switch tracks pillow is L2, the rolling in tourelle
, at least provided with 3, adjacent axis spacing is a, and total spacing is an, and sets a ＜ L1, an ＞ L2 for wheel cylinder, roller bearing or ball.
Described bearing former and later two end faces are provided with inclined-plane, and are provided with guiding at inclined-plane at upper surface of support two ends
Wheel, the top of the top less than roller cylinder, roller bearing or ball of guide wheel.
Using the method for railway switch entirety longitudinal-moving device vertical shift track switch, comprise the following steps：
1）By railroad turnout steel rail to be moved together with the switch sleeper for connecting thereon by pulley support on existing track；
2）Railroad turnout steel rail is promoted forward by manpower or railcar in the rear end of railroad turnout steel rail to be moved；
3）When railroad turnout steel rail front end enters a segment distance in fluting bedding, overlay machine using track switch and front end is sling, by wood
Pillow and paired vertical shift flatcar be encased inside the lower section of switch sleeper, and vertical shift flatcar is smaller than by switch sleeper thereon
Minimum length；
4）Continuation promotes forward railroad turnout steel rail, and railroad turnout steel rail moves ahead on vertical shift flatcar, when existing track cunning foremost
Wheel enters to be withdrawn from when being dropped in fluting bedding, places one group of sleeper below the end of railroad turnout steel rail again and vertical shift is flat
Car；
5）Continuation promotes forward railroad turnout steel rail, and move in circles step 4）, until railroad turnout steel rail vertical shift enters position, then in track switch
Longitudinal accurate adjustment is carried out to railroad turnout steel rail on overall longitudinal-moving device；
6）Machine being overlay with track switch to lift railroad turnout steel rail, removing sleeper and vertical shift flatcar, whereabouts railroad turnout steel rail is to complete vertical
Move in place；
7）The vertical shift-out bit of track switch is pulled using railroad turnout steel rail opposite direction, and step 6 is pressed in operating process）To step 1）Reversely grasp
Make, you can realize that track switch vertical shift is removed.
The railway switch entirety longitudinal-moving device using the tourelle on vertical shift flatcar substituted for it is original overlay track, no
It is only easy to loading and unloading, and transportation safety, improve the efficiency of vertical shift track switch.
Tourelle can not only realize that switch sleeper is moved thereon in the form of roller cylinder, roller bearing or ball, and
The discontinuous feature defect in space of switch tie arranged for interval formation is overcome, continuous vertical shift is realized.
For ensure vertical shift flatcar can continuously transmission support the characteristics of, at least 3 groups of roller, roller bearing or ball setting, it is most
Big spacing is necessarily less than sleeper bottom width and considers that sleeper concrete edge strength problem moderately reduces, roller, roller bearing or rolling
Total spacing of pearl have to be larger than sleeper sky width and consider that sleeper concrete edge strength problem is moderately increased, so as to ensure track switch
An at least sleepers are located on roller, roller bearing or ball in sleeper longitudinal movement.
The two ends outermost side wheel summit of roller, roller bearing or ball is lower slightly compared with other rollers, roller bearing or ball summit, to solve
Certainly vertical shift flatcar is moderately upwarped and adjacent sleeper is because switch sleeper deadweight reason produces amount of deflection small downwards to ask during eccentric force
Topic.Bearing former and later two end faces are provided with inclined-plane simultaneously, during preventing track switch vertical shift, because there is amount of deflection and scratching vertical shift flatcar branch
Seat.
The efficiency of track switch vertical shift, Er Qieding are not only increased using the method for railway switch entirety longitudinal-moving device vertical shift track switch
Level is really, safe and reliable.
Brief description of the drawings
Fig. 1 is the structural representation of track switch vertical shift in background technology.
Fig. 2 is the structural representation of railway switch entirety longitudinal-moving device.
Fig. 3 is the top view of railway switch entirety longitudinal-moving device.
Fig. 4 is the structural representation of vertical shift flatcar.
Fig. 5 is the A-A sectional views embodiment one of Fig. 4.
Fig. 6 is the A-A sectional views embodiment two of Fig. 4.
Fig. 7 is the A-A sectional views embodiment three of Fig. 4.
Fig. 8 is vertical shift flatcar theory schematic diagram.
Specific embodiment
As shown in Figures 2 and 3, a kind of railway switch entirety longitudinal-moving device, is set in the lower section of switch sleeper 2 to be moved
5~15 pairs of vertical shift flatcars 3, and rectilinear direction along railroad turnout steel rail 1 sets, each pair vertical shift flatcar 3 is smaller than by thereon
Switch sleeper 2 minimum length, each vertical shift flatcar 3 lower surface be landed in by sleeper 4 fluting bedding 5 on；Wherein
Vertical shift flatcar 3 is made up of bearing 11 and tourelle 10, and the rolling end face of tourelle 10 protrudes from the upper surface of bearing 11.
As shown in Figure 4 and Figure 5, the constructive embodiment one of vertical shift flatcar 3：Described tourelle 10 is parallel by several
The roller cylinder 15 of arrangement is constituted, and is connected by bearing 16 between roller cylinder 15 and bearing 11, wherein the axis and road of roller cylinder 15
The length direction of switch track pillow 2 is parallel, and bearing 16 can bear larger radial load, it is ensured that the continuous vertical shift of switch sleeper.
As shown in Figure 4 and Figure 6, the constructive embodiment two of vertical shift flatcar 3：Described tourelle 10 is parallel by several
The roller bearing 18 of arrangement, the wherein axis of roller bearing 18 are parallel with the length direction of switch sleeper 2, and roller bearing can be set on bearing 11
Groove in rotate, not only realize the continuous vertical shift of switch sleeper, and the height of bearing 11 can reduce a lot, alleviate
Vertical shift flatcar is conducted oneself with dignity.
As shown in figs. 4 and 7, the constructive embodiment three of vertical shift flatcar 3：Described tourelle 10 is by several balls
20 compositions, ball 20 is embedded in bearing 11, is defined by not falling off, and the height of bearing 11 can reduce a lot, alleviate
Vertical shift flatcar conduct oneself with dignity, if necessary can on ball-type vertical shift flatcar traversing track switch, adjust its direction.
As shown in figure 8, the width of described switch sleeper 2 is L1, the clearance distance of two neighboring track switch tracks pillow 2 is L2, rolling
At least provided with 3, adjacent axis spacing is a to roller cylinder 15, roller bearing 18 or ball 20 in dynamic device 10, and total spacing is an, and
A ＜ L1, an ＞ L2 are set, and only guaranteed these parameter requests, just can guarantee that the continuity of track switch vertical shift, without by sleeper
Block in space.
As shown in figure 4, described former and later two end faces of bearing 11 are provided with inclined-plane, and at the upper surface two ends of bearing 11 near oblique
Guide wheel 13 is provided with face, less than roller cylinder 15, roller bearing 18 or the top of ball 20, the structure is avoided on the top of guide wheel 13
When switch track pillow produces amount of deflection interference is produced with vertical shift flatcar.
Using the method for railway switch entirety longitudinal-moving device vertical shift track switch, comprise the following steps：
1）Railroad turnout steel rail 1 to be moved is supported on existing track 7 together with the switch sleeper 2 for connecting thereon by pulley 8
On；
2）Railroad turnout steel rail 1 is promoted forward by manpower or railcar in the rear end of railroad turnout steel rail 1 to be moved；
3）When the front end of railroad turnout steel rail 1 enters a segment distance in fluting bedding, overlay machine 9 using track switch and front end is sling, will
Sleeper 4 and paired vertical shift flatcar 3 be encased inside the lower section of switch sleeper 2, and vertical shift flatcar 3 is smaller than by road thereon
The minimum length of switch track pillow 2；
4）Continue forward promote railroad turnout steel rail 1, railroad turnout steel rail 1 on vertical shift flatcar 3 move ahead, when existing track 7 foremost
Pulley 8 enter and withdrawn from when dropping in fluting bedding, one group of sleeper is placed below the end of railroad turnout steel rail 1 again
4 and vertical shift flatcar 3；
5）Continue to promote railroad turnout steel rail 1 forward, move in circles step 4）, until the vertical shift of railroad turnout steel rail 1 enters position, then in road
Longitudinal accurate adjustment is carried out to railroad turnout steel rail 1 on the overall longitudinal-moving device of trouble；
6）Machine 9 being overlay with track switch to lift railroad turnout steel rail 1, removing sleeper 4 and vertical shift flatcar 3, whereabouts railroad turnout steel rail 1 is i.e. complete
It is in place into vertical shift；
7）The vertical shift-out bit of track switch is pulled using the opposite direction of railroad turnout steel rail 1, and step 6 is pressed in operating process）To step 1）Reversely grasp
Make, you can realize that track switch vertical shift is removed.
Similarly for the general knowledge of this area, also railroad turnout steel rail can be could alternatively be section of track rail, it is possible to achieve section of track steel
The vertical shift of rail, also in the protection domain of the application.
Claims (3)
1. a kind of railway switch entirety longitudinal-moving device, it is characterised in that：In switch sleeper to be moved（2）Lower section set 5~
15 pairs of vertical shift flatcars（3）, and along railroad turnout steel rail（1）Rectilinear direction set, in each vertical shift flatcar（3）Lower surface by wood
Pillow（4）It is landed in fluting bedding（5）On, or vertical shift flatcar（3）Directly it is landed in fluting bedding（5）On；Wherein vertical shift flatcar（3）
By bearing（11）And tourelle（10）Composition, and tourelle（10）Rolling end face protrude from bearing（11）Upper surface；
Tourelle（10）It is by the roller cylinder of several parallel arrangements（15）, roller bearing（18）Or ball（20）Composition, wherein roller cylinder
（15）And roller bearing（18）Axis and switch sleeper（2）Length direction it is parallel；Wherein switch sleeper（2）Width be L1, two
Adjoining point sleeper（2）Clearance distance be L2, tourelle（10）In roller cylinder（15）, roller bearing（18）Or ball（20）Extremely
3 are set less, and adjacent axis spacing is a, and total spacing is an, and sets a ＜ L1, an ＞ L2.
2. railway switch as claimed in claim 1 entirety longitudinal-moving device, it is characterised in that：Described bearing（11）Former and later two
End face is provided with inclined-plane, and in bearing（11）Upper surface two ends are provided with guide wheel at inclined-plane（13）, guide wheel（13）Top
Less than roller cylinder（15）, roller bearing（18）Or ball（20）Top.
3. using the method for the railway switch entirety longitudinal-moving device vertical shift track switch described in claim 1 or 2, it is characterised in that including
Following steps：
1）By railroad turnout steel rail to be moved（1）Together with the switch sleeper for connecting thereon（2）By pulley（8）It is supported on existing track
（7）On；
2）In railroad turnout steel rail to be moved（1）Rear end railroad turnout steel rail is promoted forward by manpower or railcar（1）；
3）Work as railroad turnout steel rail（1）Front end enters a segment distance in fluting bedding, and machine is overlay using track switch（9）Front end is sling, will
Sleeper（4）With paired vertical shift flatcar（3）It is encased inside switch sleeper（2）Lower section, and vertical shift flatcar（3）Be smaller than by
Switch sleeper thereon（2）Minimum length；
4）Continuation promotes forward railroad turnout steel rail（1）, railroad turnout steel rail（1）In vertical shift flatcar（3）It is upper to move ahead, when existing track（7）Most
The pulley of front end（8）Withdrawn from when being dropped in into fluting bedding, again in railroad turnout steel rail（1）End lower section place one group
Sleeper（4）With vertical shift flatcar（3）；
5）Continuation promotes forward railroad turnout steel rail（1）, move in circles step 4）, until railroad turnout steel rail（1）Vertical shift enters position, then in road
To railroad turnout steel rail on the overall longitudinal-moving device of trouble（1）Carry out longitudinal accurate adjustment；
6）Machine is overlay with track switch（9）By railroad turnout steel rail（1）Lift, remove sleeper（4）With vertical shift flatcar（3）, whereabouts railroad turnout steel rail
（1）Complete vertical shift in place；
7）The vertical shift-out bit of track switch uses railroad turnout steel rail（1）Opposite direction is pulled, and step 6 is pressed in operating process）To step 1）Reverse operating,
Track switch vertical shift is capable of achieving to remove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510321573.9A CN104878665B (en) | 2015-06-12 | 2015-06-12 | Railway switch entirety longitudinal-moving device and its vertical shift method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510321573.9A CN104878665B (en) | 2015-06-12 | 2015-06-12 | Railway switch entirety longitudinal-moving device and its vertical shift method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104878665A CN104878665A (en) | 2015-09-02 |
| CN104878665B true CN104878665B (en) | 2017-06-23 |
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ID=53946328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510321573.9A Active CN104878665B (en) | 2015-06-12 | 2015-06-12 | Railway switch entirety longitudinal-moving device and its vertical shift method |
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| Country | Link |
|---|---|
| CN (1) | CN104878665B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111254762B (en) * | 2020-03-20 | 2024-08-30 | 中铁上海工程局集团有限公司 | Four-wheel small flat car for pre-assembled turnout sliding and construction method |
| CN111877063B (en) * | 2020-08-08 | 2021-12-21 | 中铁二十一局集团第一工程有限公司 | Device for railway construction |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5146677A (en) * | 1991-03-06 | 1992-09-15 | Holman Curtis W | Rail anchor remover |
| CN201310063Y (en) * | 2008-12-04 | 2009-09-16 | 中铁六局集团有限公司 | Railway switch translation positioner |
| CN102535276B (en) * | 2011-12-01 | 2013-11-20 | 孙晓伟 | Integrally-moving device for railway turnout junctions |
| CN202809415U (en) * | 2012-10-16 | 2013-03-20 | 孙晓伟 | Railway turnout integrated lengthways moving device |
| CN204753280U (en) * | 2015-06-12 | 2015-11-11 | 孙晓伟 | Device is moved to whole indulging of railway switch |
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2015
- 2015-06-12 CN CN201510321573.9A patent/CN104878665B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104878665A (en) | 2015-09-02 |
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Effective date of registration: 20190806 Address after: 024000 Garage No. 5-107, Building 28, Chenglong Jiayuan District, Songshan District, Chifeng City, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia Xintie Aite Machinery Co., Ltd. Address before: The rich and Songshan District, Chifeng city the Inner Mongolia Autonomous Region garden 024000 room 0411 No. 8-3 Patentee before: Sun Xiaowei |
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