CN101387090B - System for fastening a rail on a level, solid underlying surface - Google Patents
System for fastening a rail on a level, solid underlying surface Download PDFInfo
- Publication number
- CN101387090B CN101387090B CN 200810129949 CN200810129949A CN101387090B CN 101387090 B CN101387090 B CN 101387090B CN 200810129949 CN200810129949 CN 200810129949 CN 200810129949 A CN200810129949 A CN 200810129949A CN 101387090 B CN101387090 B CN 101387090B
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- Prior art keywords
- support frame
- guided plate
- angular support
- wedge
- track
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B9/00—Fastening rails on sleepers, or the like
- E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
- E01B9/28—Fastening on wooden or concrete sleepers or on masonry with clamp members
- E01B9/30—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips
- E01B9/303—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips the clip being a shaped bar
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B9/00—Fastening rails on sleepers, or the like
- E01B9/66—Rail fastenings allowing the adjustment of the position of the rails, so far as not included in the preceding groups
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Connection Of Plates (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a system for fastening a rail (2) to a rigid base (3), which includes guiding plates (9, 10) for transversely supporting the rail (2) to be fastened; elastic components (12, 13) supported on the guiding plates and equipped with at least one elastic arm which applies elastic holding force to rail bottom (8); and clamping device (14, 15) for clamping the elastic components. A supporting surface (20) of a cuneiform component forms an acute angle (alpha1) relative to a supporting surface (21) of the cuneiform component at an assembling position, and at least one projecting part and/or depressed part (25, 27) on the supporting surface (20) and at least one projecting part and/or depressed part (26, 28) formed on a supporting surface (24) are rigidly connected. Projecting parts and/or depressed parts on the supporting surface of cuneiform component and the guiding plate extend parallel to an upper side (5) of the rigid base.
Description
Technical field
The present invention relates to for the system that track is fastened on the rigid base, this system comprises: guided plate, and it is used for cross binding and wants fastening track; Flexible member, it is supported on the guided plate and has at least one elastic arm, and described elastic arm applies the elasticity confining force to the bottom of track; And clamping device, it is used for clamping flexible member, thereby in assembling position by wedge-shaped element against the support guided plate, and the bearing surface of this guided plate deviates from track, the bearing surface related with bearing surface guided plate wedge-shaped element forms acute angle with respect to wedge-shaped element with the related bearing surface of stayed surface, the bearing surface related with guided plate has at least one protuberance and/or depressed part, be formed with protuberance and/or the depressed part of at least one corresponding formation at the related bearing surface of guided plate and bearing surface relevant wedge-shaped element, the protuberance on the bearing surface related with guided plate and/or depressed part can be rigidly connected with protuberance and/or the depressed part of described at least one corresponding formation.
Background technology
In fact the rigid base that system of the present invention is installed is also referred to as " rigid guideway base ".Opposite with the guide rail structure that consists of at loose ballast aggregate, this rigid base does not have any intrinsic elasticity.Typically, the rigid guideway base is formed by concrete slab, this plate arrange by pouring concrete forms for the sleeper of supporting track etc.
Usually by bracing or strutting arrangement track laterally is supported on this rigid base, above-mentioned bracing or strutting arrangement is in track bottom and may be apart from the both sides that are positioned at the track bottom between the shoulder of track bottom certain distance lateral arrangement.Usually this shoulder is arranged on each rigid base to support the forms such as shoulder for this reason.
Like this, be generally used for that the concrete sleeper that track is fastened on the rigid guideway base is had horizontal shoulder usually, support the guided plate that is used for each track of transverse guidance against horizontal shoulder.These guided plates or directly be fixed on the rigid base perhaps are fixed on each sleeper by suitable fastener (being generally bolt).Known correspondence system for example is " 300 system " in practice.
Fastener also be used for to clamp flexible member usually, and this flexible member applies the confining force that points to rigid base to the bottom of wanting fastening track.According to the character of pedestal and used fastener, need additional accessory and securing member correctly to aim at and supporting track.
A kind of like this fastening system has for example been described in German patent DE 10157676A1.By means of the wedge-shaped element that arranges in this system, can determine that the particular pilot plate is to surface-supported distance.Because the wedge-type shape of wedge-shaped element can will be adjusted the element position movement minimum from guided plate (correspondingly, track) from each surface-supported distance to the maximum position of distance without difficulty.Certainly, can select other a plurality of adjustment position between these extreme positions of setting element, wherein each is adjusted the position and limits track to another distance on shoulder surface, correspondingly limits another guide rail width.
The key character of system commonly known in the art is, to such an extent as to the connection between guided plate after the final assembling and adjustment element is to prevent that so firmly these two elements from carrying out arbitrarily unexpected relative motion.Therefore, in known system, the bearing surface associated with each other of wedge-shaped element and guided plate has snap fastener type protuberance and depressed part, this protuberance and depressed part are all vertically arranged with rigid base on assembling position and are engaged with each other, thereby wedge-shaped element positively is connected on the guided plate by protuberance and the depressed part that is engaged with each other.Simultaneously, by the vertical adjustment of protuberance and depressed part, even in use under the effect of suffered longitudinal force and lateral force, wedge-shaped element is also kept its initial position.
Consider to change within the specific limits each guided plate with respect to the possibility of each surface-supported position, in above-mentioned prior art, must accept the defective of whole system assembly and disassembly inconvenience.Specifically, this system need to be dismantled fully in order to change subsequently the position of wedge-shaped element with reference to the guided plate of the prior art description and the mutual snap fastener locking of wedge-shaped element.In addition, the precision of snap fastener directly affects the accurate adjustment of the position of wedge-shaped element.If the precision of snap fastener is not high, so only can adjust with larger stride the position of wedge-shaped element.If the precision of snap fastener is higher, can carry out more accurate adjustment so.Yet have simultaneously such danger: each snap fastener protuberance can not bear the load that produces when using.
Summary of the invention
Under such background, the purpose of this invention is to provide the system of the aforementioned type that can assemble and adjust in simpler mode.
The system of described feature can reach this purpose by adopting according to a first aspect of the invention.In the useful form that has embodied this system take a first aspect of the present invention as the other side on basis.
As prior art, when adopting system of the present invention, if by the bearing surface supporting guide plate along the wedge-shaped element that vertically is wedge shape of wanting fastening track against angular support frame, then can compensate about angular support frame and track or guided plate with make the error relevant with assembling.Between guided plate and angular support frame, arrange this wedge-shaped element also so that can proofread and correct the larger site error of angular support frame and guided plate, and do not need for this purpose and the special guided plate of adjusting.Adopt this arrangement of the present invention, under any circumstance can realize compensation by mobile wedge-shaped element simply.
From this respect, major advantage of the present invention is to have uniform wall thickness and to have the guided plate of the correspondence structure of wedge-shaped element with the standardized way manufacturing.Therefore, in system of the present invention, it is the homogeneous basic configuration of rectangle that guided plate can have when looking from the top.
Guided plate is configured to the homogeneous basic configuration not only can makes minimize weight, and the other Transmit evenly of Z-TEK that allows guided plate is absorbed is to wedge-shaped element, and be delivered on the angular support frame from this wedge-shaped element.Because this uniform load, guided plate can have especially little and lightweight structure.
In order to guarantee that angular support frame contacts with the best of wedge-shaped element with guided plate, wedge-shaped element have first bearing surface related with guided plate and with related the second bearing surface of angular support frame, the second bearing surface and the first bearing surface form acute angle.
Actual experiment shows: if the above-mentioned bearing surface of wedge-shaped element forms 5 °-15 ° angle, wedge-shaped element so used according to the invention can obtain especially good effect.
If the bearing surface related with guided plate of wedge-shaped element has at least one protuberance and/or depressed part, form protuberance and/or the depressed part of at least one corresponding formation at the related bearing surface of guided plate and bearing surface relevant wedge-shaped element, described at least one protuberance on the bearing surface of wedge-shaped element and/or depressed part can be rigidly connected with protuberance and/or the depressed part of described at least one corresponding formation, on the position of adjusting separately when using so system of the present invention wedge-shaped element can be remained on reliably assembling.
According to the present invention, this protuberance and/or depressed part are arranged under the assembling condition of wedge-shaped element to extend abreast with the upside of horizontal stiffness pedestal.The horizontal arrangement of protuberance and depressed part in assembling position so that can make wedge-shaped element and guided plate against mobile and be not required to be this dismounting whole system each other.When adopting system of the present invention, after the clamping force on acting on guided plate is removed, mobile wedge-shaped element immediately.
Be surprisingly found out that simultaneously when being fastened on guided plate on the rigid base, thereby wedge-shaped element also is rigidly connected with guided plate self-locking occurs near the section of being rigidly connected.Because guided plate and wedge-shaped element are assembled into each other positive engagement, and thus guided plate is fastened on the rigid base, therefore, the caused frictional connection of clamping force that is applied to from guided plate on the wedge-shaped element that is rigidly connected of wedge-shaped element and guided plate further strengthens, and this prevents that the connection between wedge-shaped element and the guided plate from unclamping automatically.
By the bearing surface related with guided plate at wedge-shaped element protuberance and/or depressed part more than one are set, can strengthen this effect.
By at guided plate protuberance being set, and this protuberance is arranged at assembling position on the free upside of wedge-shaped element, can further strengthen the effect that making wedge-shaped element bear the confining force that comes from the guided plate transmission.
If for the certain tracks vehicle of safety operation on the fastening track of use system of the present invention, then need to make track inclination certain angle, this can use system of the present invention to realize by substrate is set, on rigid base, support by this substrate and want fastening track, this substrate have the contact surface related with rigid base and with the related stayed surface of the soffit of wanting fastening track bottom, and stayed surface and contact surface are angled when seeing in cross section.
Specifically, be provided with in the situation of substrate, can forming protuberance in the side with track association will be fastening guided plate, this protuberance is bonded under assembling condition below substrate or the track bottom.This protuberance prevents that guided plate from lifting especially reliably and in simple mode under disadvantageous service condition.Be provided with resilient middle layer and under the final assembling condition infrabasal plate of system of the present invention is positioned at situation above the intermediate layer, can be formed in the intermediate layer depressed part that engages with protuberance on the assembling position for this reason.
On the guiderail base surface of level, that is to say, in situation about not existing for the shoulder of cross binding guided plate, if the angular support frame that is used for the cross binding guided plate as described below is set, can use so according to fastening system of the present invention, need described guided plate to be used for the transverse guidance track in each situation, described angular support frame can be fixed on the rigid base and has bearing surface by bolt, supports a side that deviates from the track bottom of described guided plate against this bearing surface.In use, angular support frame absorbs the lateral force of sending and being transmitted by guided plate from track.Therefore, adopt this angular support frame to assemble fastening system at horizontal surface in simple mode, and do not need to form special-purpose shoulder etc.
The angular support frame that the present invention proposes can be made by Steel material, and is so especially economical and stable.
Specifically, if angular support frame is made by plastic materials such as polyolefin or polyamide, the power that can will produce in use in the mode of special economical with materials so is passed to rigid base by each securing member.In addition, make angular support frame by using plastics, can realize significantly weight reduction.
No matter which kind of material to make angular support frame with, can strengthen rib in order to can absorb reliably the power that produces in use for angular support frame arranges.When angular support frame that use is made of plastics, if plastic material comprises fortifying fibre, can further strengthen so the intensity of angular support frame.
If form coarse groove structure at the contact surface with surface-associated rigid base angular support frame, the power that specific angular support frame can be absorbed so is delivered to especially well and does not need to prepare especially pedestal on the rigid base for this reason.The cross section of coarse structure can preferably form zigzag, in order to each lateral force is delivered on the pedestal especially reliably.Therefore, can form the linear depressed part that is parallel to the bearing surface extension at the contact surface of angular support frame.
Except the special roughening of the contact surface related with rigid base of angular support frame or as selecting, can be at the friction factor that the intermediate layer is set between the surface of the contact surface of angular support frame and rigid base increases between the surface of the contact surface of angular support frame and rigid base.In order to make assembling simple as far as possible, when prefabricated angular support frame, can the intermediate layer be firmly bonded on the contact surface of angular support frame in advance.
For angular support frame is threaded with rigid base, angular support frame can have the through hole for fastening bolt.If the clamping device of being made by elastic plastic material is provided, this clamping device makes the bolt that inserts through hole be subject to the reset force of the clamping force opposite direction that applies with bolt at assembling position, can carry out so the assembling of simple especially and preferred automation.Clamping device herein directly remains in each through hole with being arranged to preferably retrain.If use this clamping device, just no longer need the lock washer that is generally used for the element of fastening known fastening system and usually is difficult to operate.
In order to make the position of angular support frame used according to the invention adapt to the position of track or suitably to be arranged in the position of the guided plate between track and the angular support frame in simple mode, can arrange allow with respect to wanting fastening track with the fastening parts that put in place of angular support frame at angular support frame, wherein the bearing surface of angular support frame is with respect to the angled layout of the longitudinal axis of track.These adjustment component can be formed by two through holes that form in angular support frame, can suitably fastening bolt be inserted in the through hole, thereby so that bolt are different from another bolt to the distance of this bearing surface to the distance of the bearing surface of angular support frame.
Equally, for the position that makes simply angular support frame used according to the invention adapts to each position of track, useful is to be provided for adjusting along the direction vertical with the bearing surface of angular support frame the parts of angular support frame position at angular support frame.In practice, these devices may be embodied as eccentric bush or the zigzag packing ring that for example preferably all is made of plastics.
Specifically, be provided with in the situation of substrate, can be formed in the side with wanting fastening track association of guided plate assembling position and join protuberance below substrate or the track bottom to.This protuberance prevents that guided plate from lifting especially reliably and in simple mode under disadvantageous service condition.Being provided with resilient middle layer and being positioned in this situation above resilient middle layer at the final assembling condition infrabasal plate of system of the present invention, can be formed in the intermediate layer depressed part that engages with protuberance on the assembling position for this reason.
Description of drawings
Below, will illustrate in greater detail the present invention according to the accompanying drawing that exemplary embodiment is shown, wherein:
Fig. 1 illustrates the top view for the system of fastening track;
Fig. 2 illustrates the fragmentary sectional elevation view of system shown in Figure 1;
Fig. 3 illustrates the top view for the angular support frame of system shown in Figure 1;
Fig. 4 illustrates the biopsy cavity marker devices phantom drawing of angular support frame shown in Figure 3;
Fig. 5 illustrates the enlarged drawing of the A part of Fig. 2.
The specific embodiment
System 1 is used for track 2 is fastened on the firm rigid base 3 that is formed by concrete slab, and this system 1 comprises the elasticity intermediate plate 4 on the continuous horizontal surface 5 that directly is arranged in rigid base 3.
Be furnished with the substrate that is formed from steel 6 that covers intermediate plate 4 at intermediate plate 4, the load that track 2 acts on the substrate 6 of passing through that in use produces when track 2 travels when rail vehicle (not shown herein) is dispersed on the intermediate plate 4.
Another intermediate layer 7 is arranged on the substrate 6.Corresponding to the width of track bottom 8, the soffit of bottom 8 is arranged on the intermediate layer 7 width in intermediate layer 7 at most.
In order to adjust track 2 with respect to the formed arbitrarily required gradients of the horizontal surface 5 of rigid base 3, substrate 6 can have wedge-shaped cross-section, and the upside related with track bottom 8 of substrate 6 is with respect to forming acute angle with the related downside of intermediate plate 4.
The lateral force that produces when travelling in orbit in order to resist vehicle and cross binding track 2 are arranged in guided plate 9,10 both sides of track bottom 8.Guided plate 9,10 has respectively against the stayed surface 11 of track bottom 8, and is arranged on by corresponding support section 11a on the horizontal surface 5 of rigid base 3.
Bottom in guided plate 9,10 and surface adjacency rigid base 3, can form cam type protuberances (not shown herein) at guided plate 9,10 stayed surface 11, this protuberance extends in the depressed part (not shown equally herein) that the correspondence of elasticity intermediate plate 4 forms, and engages with depressed part below substrate 6.Positively in the vertical direction keeps each guided plate 9,10 by this way, thereby even produce in this disadvantageous longitudinal force FL or lateral force FQ, also can get rid of reliably the possibility that guided plate 9,10 lifts from pedestal 3.
At guided plate 9,10 free upside, guided plate 9,10 has the shaped profile element in a manner known way, this shaped profile element forms respectively the guiding piece of ω shape tension force anchor clamps 12,13, and ω shape tension force anchor clamps 12,13 are as the flexible member that track 2 is fastened on the rigid base 3.For fastening clips 12,13, be provided with the device of bolt 14,15 forms, bolt 14,15 screws in the screwed hole (not shown herein) that is arranged in the rigid base 3.In this case, in a manner known way to tension force anchor clamps 12,13 core imposed load, tension force anchor clamps 12,13 apply required elasticity confining force by the arm free end that leans against track bottom 8 upsides to track bottom 8 to bolt 14,15 by their bolt head.
By realizing against corresponding angular support frame 18,19 corresponding wedge- shaped element 16,17 each guided plate 9,10 cross binding.
Look from the top, each wedge- shaped element 16,17 has the shape of general triangular, thereby look from the top, on assembling position, wedge- shaped element 16,17 extends abreast with track 2 with respective guide plate 9,10 related bearing surfaces 20, and with respect to wedge- shaped element 16,17 and acute angle 5 °-15 ° of corresponding angular support frames 18,19 related supporting surface 21 formation.
Simultaneously, bearing surface 20 tilts with respect to vertical direction, thereby so that the lower contact surface 22 related with rigid base 3 is wider than wedge- shaped element 16,17 free upside 23.
In each situation, the bearing surface 24 of each guided plate 9,10 relative tilt is arranged in parallel with track 2, and related with wedge- shaped element 16,17 bearing surface 20.Be formed with depressed part 25,26 and protuberance 27,28 at wedge- shaped element 16,17 bearing surface 20 and guided plate 9,10 bearing surface 24, the depressed part 25 that corresponds to each other respectively, 26 and protuberance 27,28 extend on relevant surfaces 20,24 width Linear ground, thereby so that each wedge- shaped element 16,17 protuberance 27 and respective guide plate 9,10 depressed part 26 engage, vice versa.
By this way wedge- shaped element 16,17 and respective guide plate 9,10 between realize being rigidly connected.Because the clamping force that each bolt 14,15 applies at guided plate 9,10 and near produce this is rigidly connected section frictional force is so high, to such an extent as to the generation locking phenomenon is even and also can prevent reliably wedge-shaped element 16, the 17 initial position generation automatic slidings from them in the higher situation of lateral force.
Be formed with loading section 29 at the bearing surface 24 from guided plate on each guided plate 9,10 near the transitional region of guided plate upside, by further helping each guided plate 9,10 is fastened on the corresponding wedge- shaped element 16,17 to each wedge-shaped element 16, loading section 29 that 17 direction is outstanding.In this case, loading section 29 forms and is configured to that pressure P is applied on each wedge- shaped element 16,17 in final assembling and fastening guided plate 9,10.
For wedge- shaped element 16,17 is alignd exactly with respect to relevant guided plate 9,10, wedge- shaped element 16,17 and guided plate 9,10 mark 30 is set, this is so that the concrete relative position of easier grasp.
Each angular support frame 18,19 is made integratedly by fibre reinforced plastics. Angular support frame 18,19 has stayed surface 31, and this stayed surface 31 is against each wedge- shaped element 16,17 the bearing surface 21 related with stayed surface 31, and the height of stayed surface 31 is greater than wedge- shaped element 16,17 height.Stayed surface 31 is positioned on the scope of freedom of angular support frame 18,19 support section 32, and support section 32 is vertically arranged with the bottom 33 on the surface 5 that is positioned at rigid base 3.
Relative with bottom 33, by from the bottom 33 extend and look from the side have three triangular shaped approximate right angle enhancing part 34,35,36 against the bottom 33 supported parts 32, strengthen part 34,35,36 free upside begins oblique downward-extension from the upside of support section 32.One of strengthen in the part 34,35,36 and to be positioned at each angular support frame 18,19 outer ledge place, another in the above-mentioned enhancing part is positioned at each angular support frame 18,19 middle part.
Strengthen free space between the part 34,35,36 near, in each angular support frame 18,19 bottom 33, form through hole 37,38.These through holes 37,38 center are different to the distance of angular support frame 18,19 stayed surface 31, thereby when looking from the top, the straight line at connecting through hole 37,38 center and stayed surface 31 form sharp angle α 2, and this sharp angle α 2 just equates with wedge- shaped element 16,17 bearing surface 21 and bearing surface 20 formed sharp angle α 1.By this way, can use two screwed holes (not shown herein) that are arranged in the rigid base and are arranged on the straight line that extends abreast with track 2 to come simply fastening each angular support frame 18,19, thereby so that angular support frame 18,19 stayed surface 31 positively lean against on each wedge- shaped element 16,17 the bearing surface 21 related with this stayed surface 31.
The contact surface that each angular support frame 18,19 33 the soffit in the bottom form is covered by the layer 39 that increases frictional resistance.This layer 39 can comprise such elastomeric material, and this material can directly vulcanize on bottom 33 in order to make assembling simple as far as possible, perhaps only when actual assembled as each angular support frame 18,19 and rigid base 3 between loose intermediate layer arrange.
33 upside forms and the center of this sleeve and through hole 37,38 centrally aligned in the bottom for each through hole 37,38 related with the sleeve 40 of looking from the top as circle, this sleeve 40.The ring 41,42 of being made by elastic plastic material as clamping device is arranged in each sleeve 40.The height of ring 41,42 is arranged in outside the edge that is projected into each sleeve 40 under the pre-assembled condition herein.
In order to assemble angular support frame 18,19, insert respectively bolt 43,44 in the through hole 37,38 and screw in the screwed hole (not shown herein) that is arranged in the below.In case the bolt head contact resilient ring 41,42 of bolt, extrusion ring 41,42 together in continue screwing in motion, thus so that encircle 41, the 42 elastic reset power that apply the clamping force opposite direction that direction and each bolt 43,44 apply.By this way, even under disadvantageous condition, also can guarantee bolt 43,44 and angular support frame 18,19 reliable maintenance.
For fill reliably each guided plate 9,10 and angular support frame 18,19 with respective guide plate 9,10 related stayed surfaces 31 between the zone, can along track 2 move suitably be arranged in relevant angular support frame 18,19 and respective guide plate 9,10 between wedge-shaped element 16,17.Therefore, unclamp each guided plate 9,10 be fastened on bolt 14,15 on the rigid base 3, until each wedge- shaped element 16,17 with each guided plate 9,10 the section that is rigidly connected near remove self-locking and can move relevant wedge-shaped element 16,17.In case the both sides of wedge-shaped element positively lean against on each angular support frame 18,19 bearing surface 31 and each guided plate 9,10 the bearing surface 24, fastening this fastening bolt 14,15 again then, until each tension force anchor clamps 12, the 13 pairs of track bottoms 8 apply required confining force and thereupon each wedge- shaped element 16,17 and each guided plate 9,10 between again produce self-locking.
By this way, can fastening system 1 be adjusted on track 2 and angular support frame 18,19 the ad-hoc location in simple especially mode, and not need system 1 to be disassembled into all parts for this reason.
Claims (22)
1. one kind is used for track (2) is fastened to system on the rigid base (3), comprising:
Guided plate (9,10), it is used for cross binding and wants fastening track (2);
Flexible member (12,13), it is supported on described guided plate (9,10) upward and has at least one elastic arm, and described elastic arm applies the elasticity confining force to the bottom (8) of described track (2); And
Clamping device (14,15), it is used for clamping described flexible member (12,13);
In assembling position, by wedge-shaped element (16,17) against stayed surface (31) supporting guide plate (9,10), described guided plate (9,10) bearing surface (24) deviates from described track (2), described wedge-shaped element (16,17) and described guided plate (9, the bearing surface (20) of bearing surface 10) (24) association is with respect to described wedge-shaped element (16,17) the bearing surface (21) related with described stayed surface (31) forms acute angle (α 1), with described guided plate (9,10) related bearing surface (20) has at least one protuberance and/or depressed part (25,27), at described guided plate (9,10) and relevant wedge-shaped element (16, be formed with at least one corresponding protuberance and/or depressed part (26 that forms on the bearing surface (24) of bearing surface 17) (20) association, 28), protuberance and/or depressed part (25 on the bearing surface related with described guided plate (20), 27) with protuberance and/or the depressed part (26 of described at least one corresponding formation, 28) be rigidly connected, it is characterized in that, at described wedge-shaped element (16,17) under the assembling condition, described wedge-shaped element (16,17) and described guided plate (9,10) bearing surface associated with each other (20,24) protuberance and/or depressed part (25,26,27,28) upside (5) that is parallel to described rigid base (3) extends.
2. system according to claim 1 is characterized in that,
Be formed with protuberance and/or depressed part (25,27) more than one at the bearing surface (20) related with described guided plate (9,10) of described wedge-shaped element (16,17).
3. system according to claim 1 and 2 is characterized in that,
Described acute angle (α 1) is 5 °-15 ° angle.
4. system according to claim 1 and 2 is characterized in that,
Be formed with loading section (29) on assembling position is positioned at the free upside of described wedge-shaped element (16,17) at described guided plate (9,10).
5. system according to claim 1 and 2 is characterized in that,
Be provided with substrate (6), support by described substrate (6) in described rigid base (3) and want fastening track (2).
6. system according to claim 5 is characterized in that,
Described substrate (6) have the contact surface related with described rigid base (3) and with the related stayed surface of the soffit of the bottom (8) of wanting fastening track (2), and at cross section, the stayed surface of described substrate (6) is with respect to the angled layout of contact surface of described substrate (6).
7. system according to claim 5 is characterized in that,
A side related at the track (2) with will be fastening of described guided plate (9,10) is provided with protuberance, and described protuberance is bonded on the below of described substrate (6) or described track bottom (8) under assembling condition.
8. system according to claim 7 is characterized in that,
Be provided with resilient middle layer (4), substrate (6) is positioned on the described resilient middle layer, is formed with depressed part in described resilient middle layer, engages at the protuberance of the above depressed part of assembling position with described guided plate (9,10).
9. system according to claim 1 is characterized in that,
Described rigid base has horizontal surface (5), described system is provided with the angular support frame (18,19) that can be connected to described rigid base (3) upward and have stayed surface (31), supports a side that deviates from track bottom (8) of described guided plate (9,10) against described stayed surface (31) by described wedge-shaped element (16,17).
10. system according to claim 9 is characterized in that,
Described angular support frame (18,19) is made by Steel material.
11. system according to claim 9 is characterized in that,
Described angular support frame (18,19) is made by plastic material.
12. system according to claim 11 is characterized in that,
Described angular support frame (18,19) is made by polyolefin or polyamide.
13. according to claim 11 or 12 described systems, it is characterized in that,
Described plastics comprise fortifying fibre.
14. each described system in 12 is characterized in that according to claim 9,
Be formed with coarse structure in the angular support frame lower support surface related with surfaces described rigid base (3) (5) (18,19).
15. system according to claim 14 is characterized in that,
The cross section of described coarse structure forms zigzag.
16. system according to claim 14 is characterized in that,
Lower support surface at described angular support frame (18,19) is formed with the linear depression section that described lower support surface is extended that is parallel to.
17. each described system in 12 is characterized in that according to claim 9,
Between the surface of the lower support surface of described angular support frame (18,19) and described rigid base, be furnished with intermediate layer (39), thereby increase the friction factor between the surface (5) of the lower support surface of described angular support frame (18,19) and described rigid base.
18. system according to claim 17 is characterized in that,
Described intermediate layer is combined on the lower support surface of described angular support frame (18,19) securely.
19. each described system in 12 is characterized in that according to claim 9,
Angular support frame (18,19) has the through hole (37,38) for fastening bolt (43,44), described system is provided with the clamping part (41,42) of being made by elastoplast, inserts fastening bolt (43,44) in the described through hole (37,38) is subject to the clamping force opposite direction that applies with described fastening bolt (43,44) at described assembling position reset force.
20. each described system in 12 is characterized in that according to claim 9,
Be furnished with the parts that allow with respect to wanting fastening track (2) that described angular support frame (18,19) assembling is put in place at described angular support frame (18,19), the stayed surface (31) of described angular support frame (18,19) is arranged with the longitudinal axis of described track (2) angled (α 1, α 2).
21. system according to claim 20 is characterized in that,
Provide described parts by two through holes (37,38) that in described angular support frame (18,19), form, in described angular support frame, insert each fastening bolt (43,44), thereby so that a fastening bolt (44) is different from the distance that another fastening bolt (43) arrives described stayed surface (31) to the distance of the stayed surface (31) of described angular support frame (18,19).
22. each described system in 12 is characterized in that according to claim 9,
Described angular support frame (18,19) has for the parts of adjusting the position of described angular support frame (18,19) along the direction vertical with described stayed surface (31).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200710044098 DE102007044098B3 (en) | 2007-09-14 | 2007-09-14 | Railway track fixing system, has elastic members supported on guidance plates, and bulges and recesses of bearing faces extended in parallel with horizontal rigid foundation under assembling condition of wedge-shaped members |
| DE102007044098.9 | 2007-09-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101387090A CN101387090A (en) | 2009-03-18 |
| CN101387090B true CN101387090B (en) | 2013-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810129949 Active CN101387090B (en) | 2007-09-14 | 2008-07-24 | System for fastening a rail on a level, solid underlying surface |
Country Status (2)
| Country | Link |
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| CN (1) | CN101387090B (en) |
| DE (2) | DE102007044098B3 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL2369055T3 (en) * | 2010-03-12 | 2014-10-31 | Vossloh Werke Gmbh | System for attaching a rail and guide board for such a system |
| DE102010038442B4 (en) * | 2010-07-27 | 2016-10-06 | Strabag Rail Gmbh | Elastic rail direct fastening with height compensation option |
| DE102010060744A1 (en) | 2010-11-23 | 2012-05-24 | Vossloh-Werke Gmbh | Combination of a guide plate and a wedge element and system for fastening a rail for a rail vehicle on a substrate |
| WO2012167947A1 (en) | 2011-06-10 | 2012-12-13 | Schwihag Ag | Rail-fastening system |
| DE102013106123A1 (en) * | 2013-06-12 | 2014-12-18 | Vossloh-Werke Gmbh | Rail attachment point and shim for such a rail attachment point |
| FR3063750B1 (en) * | 2017-03-10 | 2019-03-29 | Vossloh Cogifer | RAIL FASTENING SYSTEM |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0199667A2 (en) * | 1985-04-03 | 1986-10-29 | Preussag Stahl Aktiengesellschaft | Resilient pad for steel Y-sleepers |
| CN2839349Y (en) * | 2005-11-16 | 2006-11-22 | 西南交通大学 | The shoulder block formula is heightened the stepless speed changing adjustment fastener greatly |
| CN2910996Y (en) * | 2005-12-06 | 2007-06-13 | 西南交通大学 | Buckling board height and range regulating fastener |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10157676A1 (en) * | 2001-11-24 | 2003-06-26 | Vossloh Werke Gmbh | Device for the lateral support of a rail |
| ATE510067T1 (en) * | 2006-01-21 | 2011-06-15 | Vossloh Werke Gmbh | SYSTEM FOR FASTENING A RAIL |
-
2007
- 2007-09-14 DE DE200710044098 patent/DE102007044098B3/en not_active Expired - Fee Related
- 2007-09-14 DE DE202007018582U patent/DE202007018582U1/en not_active Expired - Lifetime
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2008
- 2008-07-24 CN CN 200810129949 patent/CN101387090B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0199667A2 (en) * | 1985-04-03 | 1986-10-29 | Preussag Stahl Aktiengesellschaft | Resilient pad for steel Y-sleepers |
| CN2839349Y (en) * | 2005-11-16 | 2006-11-22 | 西南交通大学 | The shoulder block formula is heightened the stepless speed changing adjustment fastener greatly |
| CN2910996Y (en) * | 2005-12-06 | 2007-06-13 | 西南交通大学 | Buckling board height and range regulating fastener |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202007018582U1 (en) | 2008-12-11 |
| DE102007044098B3 (en) | 2009-04-09 |
| CN101387090A (en) | 2009-03-18 |
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