CN209227291U - A kind of Novel steel sleeper - Google Patents
A kind of Novel steel sleeper Download PDFInfo
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- CN209227291U CN209227291U CN201820971011.8U CN201820971011U CN209227291U CN 209227291 U CN209227291 U CN 209227291U CN 201820971011 U CN201820971011 U CN 201820971011U CN 209227291 U CN209227291 U CN 209227291U
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- sleeper
- type spring
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- track
- rail
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- Railway Tracks (AREA)
Abstract
The utility model provides a kind of Novel steel sleeper, including steel tie, vibration attenuation pad, and the vibration attenuation pad is arranged between steel tie and rail；It may also include anchoring piece, track gauge adjuster, the anchoring piece is fixedly connected on the steel tie, and the track gauge adjuster is connect with the vibration attenuation pad and rail；It may also include e type spring, the e type spring and the anchoring piece are rotatablely connected, and the e type spring is crimped with the track gauge adjuster, and in the end (withholding rail end) of the e type spring, convex block is arranged in the track gauge adjuster；The size of convex block is slightly larger than e type spring tip dimensions.The steel tie damping property is good, easy for installation；Rubber mat plate enhances railway roadbed elasticity, slows down track and wheel power interaction and wears away, reduce Pumping ties, reduce noise, reduce railway ballast-steel tie contact stiffness, reduces railway ballast abrasion damage；E type spring cooperates as fastener with anchoring piece and track gauge adjuster, easy for installation, and gauge, which is adjusted, to be easy.
Description
Technical field
The utility model belongs to railroad sleeper field, and particularly, the utility model relates to a kind of Novel steel sleepers.
Background technique
Currently, track structure form is divided into Ballast track and non-fragment orbit two major classes.Ballast track structure is with more flexible
Property, it is easy to maintenance, applied widely, construction cost is low, speed is fast etc., there is vigorous vitality.Ballast track composition at
Divide includes: rail, sleeper, fastener, track reinforcement equipment, ballast bed etc..Wherein the effect of sleeper is subject to from rail
Pressure, and pressure is transmitted to railway roadbed, while being able to maintain the track geometry of track.Therefore, sleeper should have necessary robustness, bullet
Property and durability, and the ability of vertical and horizontal displacement can be effective against convenient for fixed rail.The sleeper applied at present is by its material
Matter can be divided into sleeper, concrete crosstie, steel sleeper and compound sleeper etc..
Sleeper have elasticity is good, easy processing, transport, laying, maintenance are coupled simply with rail, and insulating properties is preferable
Advantage.But sleeper disadvantage is obvious: cost is high, and the service life is short, and replacement is frequent；Consume a large amount of high-quality timber, welding；Easily
Corrosion, difficult anti-corrosion；Track geometry is not easy to keep, easy to damage；Uniformity is poor, difficult life etc..
Ordinary reinforced concrete sleeper has many advantages, such as that bearing capacity is high, stability is strong, Track regularity is good, and notification number is
The Chinese utility model patent of CN200985476Y discloses the concrete sleeper and non-bolt fastener system of several pattern rail,
The system is by groups such as two stock rails, concrete sleeper, e type spring, track gauge block, rail bottom backing plate, preburied iron base, plastic gaskets
At.This patent propose five kinds of national and foreign standards rail TB-43kg/m, TB-P50kg/, British Standard BS100A,
BS110A, European standard UIC 54, and system of the nonstandard gauge L in 900-1100mm, have filled up domestic blank.It is only needed
Change track gauge block inner shape, the top gradient, width and rail bottom plate thickness, preburied iron base mounting height etc., remaining component
It can be constant general part.And propose the bending section concrete sleepers of smooth a small amount of adjustment gauges, gauge adjustment range it is big (-
8 ,+18) mm belongs to domestic initiation.Can easily meet the needs of many types of formula rail of home or overseas engineering, more specification gauges, wrap
Include two stock rails, concrete sleeper, preburied iron base, the track gauge block between stock rail and preburied iron base, one end protrude into it is pre-
It buries iron seat aperture of door and is pressed up to its inner surface, what the other end was pressed in track gauge block surface e type spring, the rail bottom that is placed under stock rail
Backing plate.But concrete sleeper has the disadvantage that:
(1) processing of ordinary reinforced concrete sleeper framework of steel reinforcement, be laid with, tensioning process expends a large amount of artificial and equipment, at
This height, complex procedures expend time, poor quality's control.
(2) ordinary reinforced concrete sleeper rigidity height, poor ductility.
(3) ordinary reinforced concrete sleeper track position level can not arrangement of reinforcement, shoulder block position is easy to be sheared destruction.
(4) normal concrete sleeper is difficult to be processed into heterotypic rail due to being arranged arrangement of reinforcement and concrete cover
Pillow, friction-type sleeper etc., i.e. normal concrete sleeper reinforcement location and protective layer size limits sleeper shape optimum and development.
In still further aspect urban rail transit in China, sleeper refers to and common railway concrete sleeper is used to design and tie
Structure, since city railway train speed is low, axis heavy and light, city rail sleeper stress is that common railway sleeper stress is five points
One of (such as found in actual measurement, sleeper stress only has heavy haul railway 1/10th in subway) to one third.Therefore common iron
Rail pillow is excessively sturdy, heavy, at high cost；Simultaneously in urban track traffic, big machinery maintenance difficult, because space has
Limit cannot use big machinery, therefore labor intensity is high.
Compound sleeper is a kind of Novel sleeper structure, mainly by using recyclable plastic, waste tire or polyurethane
Material is produced, and has many advantages, such as that elasticity is good, environment-friendly and green, but is had the disadvantage that with normal concrete sleeper ratio:
(1) compound sleeper density of material is low, causes compound sleeper quality low, and causing railway roadbed, vertically and horizontally resistance is relatively low；
(2) in complex conditions such as curve, ice and snow routes, compound sleeper total tune and Resistance Value are insufficient.
(3) it is poor that temperature, environmental activity ability are resisted, low bearing capacity is easy cracking, especially fastening bolt withdrawal resistance not
Foot.
It compares with above-mentioned three kinds of sleepers, steel tie has 100% full regeneration, can be recycled；Scope of use is wide,
It is weighed suitable for friction speed, axis, the route of gauge；It designs and flexible in application, can reduce track structure height, be conducive to bridge tunnel
Application on route；It is stackable, save space, be readily transported and install, be suitble to overseas outlet；It is suitble to the route of environment complexity,
Such as low temperature, termite, dust storm, work progress is simple and can carry out not limited by factors such as place, weather；Service life
It is long；Insulation and fastener are convenient and reliable；Sleeper light weight is close with wooden sleeper quality.The material of steel is uniform compared with other materials,
Fatigue load always works well under, and structure size is easy to control, and standard is more unified, the mould used in entire production process
Plate, artificial etc. are less, and installation is simple, light, save manpower and material resources.The Chinese invention of Publication No. CN107460792A is special
Benefit discloses a kind of clad steel sleeper, including steel tie, installation rubber damping pad or spraying polyurethane material on the inside of the steel tie
Material or rubber engineering plastics.The invention because by the contact medium of railway roadbed and sleeper become rubber damping pad or polyurethane material or
Person's rubber engineering plastics, therefore enhance the coefficient of friction between the two, and since rubber pad is only in track position local setting, therefore
Faulting of slab ends is formd, the two improves railway ballast-sleeper bite force and shearing effect jointly, significantly increases sleeper lateral resistance, improves
The stability of route；The contact area of railway ballast and sleeper is increased, sleeper and railway ballast contact surface rigidity is reduced, reduces sleeper
Lower railway ballast breakage of particles and abrasion enhance railway roadbed elasticity, slow down track and wheel power interaction and wear away, reduce sleeper
Vibration reduces noise；Rubber damping pad can use waste tire, energy conservation and environmental protection；The polyurethane material or rubber engineering of spraying are moulded
Material can protect steel tie, be conducive to anti-corrosion.But also there are many distinct issues such as in existing steel sleeper:
(1) fastener installation is complicated, it is difficult to adjust gauge.
(2) railway roadbed deterioration is fast.Due to Steel contact face, rigidity and hardness are high, vibration decaying mainly sleeper-railway ballast it
Between, it is easy to cause railway ballast particle to wear away.
Utility model content
In order to solve existing steel tie due to Steel contact face, rigidity and hardness are high, and vibration decaying is mainly in sleeper-railway ballast
Between, it is easy to cause the abrasion of railway ballast particle to cause to deteriorate fast problem, the utility model provides a kind of steel tie.The steel tie
Damping property is good, easy for installation, can be insulated by track gauge block and rubber mat plate, not influence track circuit.Such as the rail
Pillow, which can be installed, is laid on steep gradient, it might even be possible to rack rails system is installed on steel tie, because of traditional concrete sleeper etc.
Structure installation and stress cannot be carried out in the middle part of sleeper.
The utility model provides a kind of Novel steel sleeper, including steel tie, vibration attenuation pad, wherein the vibration attenuation pad is arranged
Between steel tie and rail.
It preferably, further include anchoring piece, track gauge adjuster, the anchoring piece is fixedly connected on the steel tie, institute
Track gauge adjuster is stated to connect with the vibration attenuation pad and rail.
Any of the above-described scheme is preferably, and further includes e type spring, and the e type spring and the anchoring piece are rotatablely connected, institute
E type spring is stated to crimp with the track gauge adjuster.Using e type spring as fastener, easy for installation, gauge is easy to adjust.
Any of the above-described scheme is preferably, and in the end (withholding rail end) of the e type spring, the track gauge adjuster is set
Convex block is set, to prevent that rail slides so that track gauge adjuster and e type spring are detached from.
Any of the above-described scheme is preferably, and the size of the track gauge adjuster convex block is greater than e type spring tip dimensions, to protect
Anti-detachment purpose is demonstrate,proved to be able to achieve.
Any of the above-described scheme is preferably, and the track gauge adjuster, e type spring and/or rail are contacted with track gauge adjuster
Part carry out grit blasting processing, with increase contact frictional force.
Any of the above-described scheme is preferably, and the track gauge adjuster uses insulating materials, can prevent track circuit generation from asking
Topic.
Any of the above-described scheme is preferably, the vibration attenuation pad can be reached using different material and height vibration damping, insulation,
Adjust the purpose of rail height.
Any of the above-described scheme is preferably, and the vibration attenuation pad selects rubber mat plate, high density polyethylene (HDPE) plate, composite material
At least one of plate, multilayer composite sheet slow down track and wheel power interaction and wear away, reduce to enhance railway roadbed elasticity
Pumping ties reduce noise, reduce railway ballast-steel tie contact stiffness, reduce railway ballast abrasion damage.
Any of the above-described scheme is preferably, the size kiss between the size of the vibration attenuation pad and two anchoring pieces
It closes.
Any of the above-described scheme is preferably, e type spring, anchoring piece, track gauge adjuster point symmetry or the two sides of rail two sides
Anchoring piece axial symmetry.
Any of the above-described scheme is preferably, and the steel tie both ends are in interior fish tail shape structure, to enhance sleeper ballast resistance.
Any of the above-described scheme is preferably, and the thickness of the rubber mat plate is adjustable, the adjustable vibration damping effect of different thickness
Fruit, and insulation can be played the role of.
Any of the above-described scheme is preferably, the steel plate thickness 7-16mm of steel tie, width 150mm-160mm at track.
Any of the above-described scheme is preferably, and the steel tie welds anchor at track, except against rail
Except side is without welding, other three faces are continuous welding.
Any of the above-described scheme is preferably, and steel tie bottom width bottom is 200-300mm.
Any of the above-described scheme is preferably, fish tail shape side structural steel and iron with a thickness of 7-12mm.
On the other hand, in order to solve the problems, such as that existing steel tie fastener installation trouble, gauge adjusting are difficult, the utility model
A kind of Novel steel sleeper, including steel tie are also provided, further include anchoring piece, track gauge adjuster and e type spring, the anchoring piece is solid
Surely be connected on the steel tie, the track gauge adjuster is connect with the vibration attenuation pad and rail, the e type spring with it is described
Anchoring piece rotation connection, the e type spring are crimped with the track gauge adjuster.It is easy for installation using e type spring as fastener,
Gauge is easy to adjust.
Any of the above-described scheme is preferably, and in the end (withholding rail end) of the e type spring, the track gauge adjuster is set
Convex block is set, to prevent that rail slides so that track gauge adjuster and e type spring are detached from.
Any of the above-described scheme is preferably, and the size of the track gauge adjuster convex block is greater than e type spring tip dimensions, to protect
Anti-detachment purpose is demonstrate,proved to be able to achieve.
Any of the above-described scheme is preferably, and the track gauge adjuster, e type spring and/or rail are contacted with track gauge adjuster
Part carry out grit blasting processing, with increase contact frictional force.
Any of the above-described scheme is preferably, and the track gauge adjuster uses insulating materials, can prevent track circuit generation from asking
Topic.
Any of the above-described scheme is preferably, e type spring, anchoring piece, track gauge adjuster point symmetry or the two sides of rail two sides
Anchoring piece axial symmetry.
Any of the above-described scheme is preferably, and the steel tie both ends are in interior fish tail shape structure, to enhance sleeper ballast resistance.
Any of the above-described scheme is preferably, the steel plate thickness 7-16mm of steel tie, width 150mm-160mm at track.
Any of the above-described scheme is preferably, and the steel tie welds anchor at track, except against rail
Except side is without welding, other three faces are continuous welding.
Any of the above-described scheme is preferably, and steel tie bottom width bottom is 200-300mm.
Any of the above-described scheme is preferably, fish tail shape side structural steel and iron with a thickness of 7-12mm.
The beneficial effects of the present invention are: solving, sleeper cost is high, and the service life is short, and frequently, perishable, difficult anti-corrosion is several for replacement
What morpheme is not easy to keep, easy to damage, the problem of poor, the difficult life of uniformity；Conventional concrete sleeper is overcome from great, elastic
The high deficiency of difference, difficult transport, energy consumption, compound sleeper low bearing capacity are difficult to keep gauge, buckle press deficiency, ambient adaptability poor
Defect.Steel tie has 100% full regeneration, can be recycled；Scope of use is wide, heavy, gauge suitable for friction speed, axis
Route；It designs and flexible in application, can reduce track structure height, be conducive to the application on bridge tunnel route；Stackable, saving sky
Between, be readily transported and install, be suitble to overseas outlet；It is suitble to the route of environment complexity, such as low temperature, termite, dust storm, work progress
Simply and it can carry out not limited by factors such as place, weather；Steel plate punched process is convenient and quick, for steel tie (6)
Shape and bearing capacity keep it is largely effective, steel are uniform compared with other materials high-strength, and structure size is easy to control, and standard is more united
One, the template used in entire production process, artificial etc. are less, save manpower and material resources；Long service life；Insulation and fastener
It is convenient and reliable；Sleeper light weight is close with wooden sleeper quality.The material of steel is uniform compared with other materials, always uses in fatigue load
Under work well, structure size is easy to control, and standard is more unified, the template used in entire production process, artificial etc. compared with
Few, installation is simple, light, saves manpower and material resources.The welding of anchoring piece is recycling so that the service life of fastener entirety increases
With remake under use, welding position is survivable, while also increasing the service life of steel tie；Snap-on power is increased, is improved
The stability of route；Rail rubber mat plate enhances railway roadbed elasticity, slows down track and wheel power interaction and wears away, reduces
Pumping ties reduce noise, reduce railway ballast-steel tie contact stiffness, reduce railway ballast abrasion damage；Wherein rubber mat plate can
With waste tire, has the characteristics that energy conservation and environmental protection.
Detailed description of the invention
Fig. 1 is the main view according to a preferred embodiment of the steel tie of the utility model.
Fig. 2 is the top view of steel tie shown in FIG. 1.
Fig. 3 is the side view of steel tie in steel tie shown in FIG. 1.
Fig. 4 is the datail description of steel tie main view shown in FIG. 1.
Fig. 5 is the datail description of steel tie top view shown in Fig. 2.
Fig. 6 is the partial enlarged view according to another preferred embodiment of the steel tie of the utility model.
Fig. 7 is the structural schematic diagram according to a preferred embodiment of the backing plate of the steel tie according to the utility model.
Fig. 8 is the structural schematic diagram according to another preferred embodiment of the backing plate of the steel tie according to the utility model.
Wherein, the meaning of each label is as follows in figure:
1- rail, 2-e type spring, 3- anchoring piece, 4- track gauge adjuster, 41- track gauge adjuster convex block, 5- vibration attenuation pad,
51- recess, 6- steel tie.
Specific embodiment
In order to it is clearer, correctly understand the content of the utility model, carried out combined with specific embodiments below with attached drawing
It further illustrates, explain.
Embodiment 1
The present embodiment provides a kind of steel ties, as shown in Figs. 1-5, by including steel tie 6, anchoring piece 3, e type spring 2, subtracting
Shake backing plate 5,4 groups of track gauge adjuster；Anchoring piece 3 and steel tie 6 are welded to connect at track, so that fastener is installed,
Other than close to the side of rail 1, other three faces are continuously welded；Vibration attenuation pad 5 be placed on steel tie 6 and rail 1 it
Between, vibration attenuation pad 5 may extend into anchoring piece 3, i.e. 5 both ends of backing plate are equipped with recess 51 (being similar to I-shaped), as shown in fig. 7,
This recess 51 and anchoring piece 3 cooperate, and the extra part of backing plate 5 forms three bread to anchoring piece and encloses form, limit backing plate 5
With the relative motion between anchoring piece 3 so that the more difficult loosening of backing plate or vibration attenuation pad 5 are a rectangular configuration, such as Fig. 8
Shown, the size between the anchoring piece 3 of 1 two sides of size and rail is coincide, and different material and height can be used in vibration attenuation pad 5
Achieve the purpose that vibration damping, insulation, adjustment rail height, the adjustable effectiveness in vibration suppression of different thickness；The insertion of 2 one end of e type spring
Anchoring piece 3, is rotatablely connected with anchoring piece 3, and the other end withholds track gauge adjuster 4.Track gauge adjuster 4 detained by e type spring one
Part is located on rail 1；Another part is contacted with vibration attenuation pad 5, is formed by 1 three bread of anchoring piece 3, vibration attenuation pad 5 and rail
The structure enclosed.
Rail is generated in order to prevent to slide so that track gauge adjuster and the disengaging of e type spring, (withhold in the end of e type spring 2
Rail end), track gauge adjuster 4 carries out increasing processing, to form track gauge adjuster convex block 41.Track gauge adjuster convex block 41
Size is slightly larger than e type spring tip dimensions, to guarantee that anti-detachment purpose is able to achieve.
It, theoretically can be to track gauge adjuster 4, e type spring 2 and/or rail 1 and track gauge adjuster 4 in order to increase frictional force
The part of contact handles to obtain by grit blasting.In fact, from cost and other Practical Project factors, in the present embodiment only
Grit blasting processing is carried out to 4 surface of track gauge adjuster, can be met using needs.Insulating materials can be used in track gauge adjuster 4, with
Prevent track circuit from leading to the problem of.
Steel tie 6 is groove profile steel construction, and both ends are rolled into interior fish tail shape structure, to enhance sleeper ballast resistance, fish tail shape
The length of structure depends on line condition；Steel plate thickness 7-16mm at track, the thickness 7-12mm of steel plate, root at fish tail shape side
It is reseted according to railroad embankment speed and train axis and sets 6 sectional dimension of steel tie, width 150mm-160mm at track, cross section bottom
Portion's width is 200-300mm, depth of section 80-150mm, length of sleeper 1.9-2.6m, is suitable for narrow gauge and common mark
Standard gauge is away from range.Converting different track gauge adjusters 4 can be according to the appropriate buffer rail of actual condition away from meeting the needs of engineering.
In the present embodiment, vibration attenuation pad 5 selects rubber mat plate, specifically, waste tire can be selected, realizes energy-saving and environment-friendly
Effect, while enhancing railway roadbed elasticity, slow down track and wheel power interaction and wearing away, reduce Pumping ties, reduction is made an uproar
Sound reduces railway ballast-steel tie contact stiffness, reduces railway ballast abrasion damage.Rubber mat plate can be adjusted using different thickness
Effectiveness in vibration suppression is saved, and insulation can be played the role of.
The present embodiment changes the transmitting system of vibration because the contact medium of rail 1 and steel tie 6 is become rubber mat plate
Number, improves the damping property of Ballast track, reduces the contact stress of steel tie and railway ballast, reduce railway ballast particle under sleeper
Rupture and abrasion slow down track and wheel power interaction and wear away, reduce Pumping ties, reduce noise, increase route
Stability and reliability；Wherein damping pad can use waste tire, have the characteristics that energy conservation and environmental protection.It is used as and is buckled using e type spring
Part cooperates with anchoring piece and track gauge adjuster, easy for installation, and gauge, which is adjusted, to be easy.
It can be seen that in the present embodiment from Fig. 2, Fig. 4 and Fig. 5, (e type spring, gauge are adjusted the structure of 1 two sides of rail
Device, anchoring piece etc.) point symmetry, that is, diagonal line is symmetrical.This set is particularly suitable for two-direction road rail.
Although the size between the size of the rubber mat plate in the present embodiment and two anchoring pieces is coincide, practical operation
When also can choose lesser rubber mat plate size, at this time, it may be necessary to guarantee that rubber mat plate will not using other measure
It is subjected to displacement.
Embodiment 2
The present embodiment provides a kind of steel ties, and structure is substantially the same manner as Example 1, the difference is that, as shown in fig. 6,
In the present embodiment, the anchoring piece axial symmetry of 1 two sides of rail, that is, mirror symmetry.
Embodiment 3.1
The present embodiment provides a kind of steel ties, and structure is substantially the same manner as Example 1, the difference is that, in the present embodiment,
Vibration attenuation pad 5 selects high density polyethylene (HDPE) plate.
Embodiment 3.2
The present embodiment provides a kind of steel ties, and structure is substantially the same manner as Example 1, the difference is that, in the present embodiment,
Vibration attenuation pad 5 selects composite panel.
Embodiment 3.3
The present embodiment provides a kind of steel ties, and structure is substantially the same manner as Example 1, the difference is that, in the present embodiment,
Vibration attenuation pad 5 selects multilayer composite sheet.
Embodiment 4
The present embodiment provides a kind of Novel steel sleepers, are made of steel tie 6 and vibration attenuation pad 5, and vibration attenuation pad 5 is arranged in steel
Between sleeper 6 and rail 1, to enhance railway roadbed elasticity, slow down track and wheel power interaction and wear away, reduce sleeper shake
It is dynamic, noise is reduced, railway ballast-steel tie contact stiffness is reduced, reduces the damage of railway ballast milled.Wherein backing plate can use waste tire,
Has the characteristics that energy conservation and environmental protection.
Embodiment 5
The present embodiment provides a kind of Novel steel sleepers, on the basis of embodiment 5, add anchoring piece, track gauge adjuster and e
The mounting structure of type spring, anchoring piece, track gauge adjuster and e type spring is same as Example 1.
Using e type spring as fastener, cooperate with anchoring piece and track gauge adjuster, easy for installation, gauge, which is adjusted, to be easy.
Embodiment 6
The present embodiment provides a kind of Novel steel sleepers, on the basis of embodiment 6, carry out spray steel to track gauge adjuster surface
Sand processing guarantees the stability of gauge to increase frictional force, improves traffic safety.
Embodiment 7
The present embodiment provides a kind of Novel steel sleepers, are made of steel tie, anchoring piece, track gauge adjuster and e type spring, knot
Structure, positional relationship are essentially identical equal to embodiment 1, the difference is that, in the present embodiment, does not set and subtract between steel tie and rail
Shake backing plate.A part that track gauge adjuster is withheld by e type spring is located on rail；Another part is directly contacted with steel tie, shape
At by anchoring piece, steel tie and the three sides surrounded structure of rail.In order to achieve the effect that vibration damping, vibration attenuation pad is arranged in rail
Between pillow and railway roadbed.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (26)
1. a kind of Novel steel sleeper, including steel tie, vibration attenuation pad, which is characterized in that the vibration attenuation pad is arranged in steel tie
Between rail；It further include anchoring piece, track gauge adjuster, the anchoring piece is fixedly connected on the steel tie, the gauge
Adjuster is connect with the vibration attenuation pad and rail.
2. Novel steel sleeper as described in claim 1, which is characterized in that further include e type spring, the e type spring with it is described
Anchoring piece rotation connection, the e type spring are crimped with the track gauge adjuster.
3. Novel steel sleeper as claimed in claim 2, which is characterized in that in the end of the e type spring, the gauge is adjusted
Track gauge adjuster convex block is arranged in device.
4. Novel steel sleeper as claimed in claim 3, which is characterized in that the size of the track gauge adjuster convex block is greater than e type
Spring tip dimensions.
5. the Novel steel sleeper as described in any one of claim 2-4, which is characterized in that the track gauge adjuster, e type spring
And/or the part that rail is contacted with track gauge adjuster handles to obtain by grit blasting.
6. Novel steel sleeper as claimed in claim 5, which is characterized in that the track gauge adjuster uses insulating materials.
7. Novel steel sleeper as described in claim 1 or 6, which is characterized in that the vibration attenuation pad can use different materials
And height.
8. Novel steel sleeper as claimed in claim 7, which is characterized in that the vibration attenuation pad selects rubber mat plate, high density
At least one of polyethylene board, composite panel, multilayer composite sheet.
9. Novel steel sleeper as claimed in claim 8, which is characterized in that the size of the vibration attenuation pad and two anchorings
Size between part is coincide.
10. Novel steel sleeper as claimed in claim 9, which is characterized in that E type spring, anchoring piece, the gauge tune of rail two sides
Save the anchoring piece axial symmetry of device point symmetry or two sides.
11. the Novel steel sleeper as described in claim 8 or 10, which is characterized in that the steel tie both ends are in interior fish tail shape knot
Structure.
12. Novel steel sleeper as claimed in claim 11, which is characterized in that the steel plate thickness 7- of steel tie at track
16mm, width 150mm-160mm are highly 80-150mm.
13. the Novel steel sleeper as described in claim 8 or 12, which is characterized in that the steel tie will anchoring at track
Device is welded, and in addition to abutting rail side without welding, other three faces are continuous welding.
14. Novel steel sleeper as claimed in claim 13, which is characterized in that steel tie bottom width bottom is 200-300mm.
15. Novel steel sleeper as claimed in claim 14, which is characterized in that fish tail shape side structural steel and iron with a thickness of 7-
12mm。
16. Novel steel sleeper as claimed in claim 15, which is characterized in that the rubber mat plate selects waste tire.
17. a kind of Novel steel sleeper, including steel tie, vibration attenuation pad, which is characterized in that the vibration attenuation pad is arranged in steel tie
It further include that anchoring piece, track gauge adjuster and e type spring, the anchoring piece are fixedly connected on the steel tie between rail,
The track gauge adjuster is connect with the vibration attenuation pad and rail, and the e type spring and the anchoring piece are rotatablely connected, the e
Type spring is crimped with the track gauge adjuster；The e type springs of rail two sides, anchoring piece, track gauge adjuster point symmetry or two sides
Anchoring piece axial symmetry.
18. Novel steel sleeper as claimed in claim 17, which is characterized in that in the end of the e type spring, the gauge tune
It saves device and convex block is set.
19. Novel steel sleeper as claimed in claim 18, which is characterized in that the size of the track gauge adjuster convex block is greater than e
Type spring tip dimensions.
20. the Novel steel sleeper as described in any one of claim 17-19, which is characterized in that the track gauge adjuster, e type
The part that spring and/or rail are contacted with track gauge adjuster carries out grit blasting processing.
21. Novel steel sleeper as claimed in claim 20, which is characterized in that the track gauge adjuster uses insulating materials.
22. Novel steel sleeper as claimed in claim 21, which is characterized in that the steel tie both ends are in interior fish tail shape structure.
23. the Novel steel sleeper such as any one of claim 17-19 or as described in 22, which is characterized in that steel tie at track
Steel plate thickness 7-16mm, width 150mm-160mm.
24. Novel steel sleeper as claimed in claim 23, which is characterized in that the steel tie at track by anchor into
Row welding, in addition to abutting rail side without welding, other three faces are continuous welding.
25. Novel steel sleeper as claimed in claim 24, which is characterized in that steel tie bottom width bottom is 200-300mm.
26. Novel steel sleeper as claimed in claim 25, which is characterized in that fish tail shape side structural steel and iron with a thickness of 7-
12mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820971011.8U CN209227291U (en) | 2018-06-22 | 2018-06-22 | A kind of Novel steel sleeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820971011.8U CN209227291U (en) | 2018-06-22 | 2018-06-22 | A kind of Novel steel sleeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209227291U true CN209227291U (en) | 2019-08-09 |
Family
ID=67496770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820971011.8U Expired - Fee Related CN209227291U (en) | 2018-06-22 | 2018-06-22 | A kind of Novel steel sleeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209227291U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113152161A (en) * | 2021-04-25 | 2021-07-23 | 中国铁建重工集团股份有限公司道岔分公司 | Steel switch tie switch device |
| CN114508007A (en) * | 2020-11-16 | 2022-05-17 | 兰州交通大学 | Abnormal abrasion inhibition device for rail transit wheel rail and installation method thereof |
-
2018
- 2018-06-22 CN CN201820971011.8U patent/CN209227291U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114508007A (en) * | 2020-11-16 | 2022-05-17 | 兰州交通大学 | Abnormal abrasion inhibition device for rail transit wheel rail and installation method thereof |
| CN113152161A (en) * | 2021-04-25 | 2021-07-23 | 中国铁建重工集团股份有限公司道岔分公司 | Steel switch tie switch device |
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Granted publication date: 20190809 |