CN107476185A - A kind of loading end method for arranging of direction of travel jointless - Google Patents
A kind of loading end method for arranging of direction of travel jointless Download PDFInfo
- Publication number
- CN107476185A CN107476185A CN201710923712.4A CN201710923712A CN107476185A CN 107476185 A CN107476185 A CN 107476185A CN 201710923712 A CN201710923712 A CN 201710923712A CN 107476185 A CN107476185 A CN 107476185A
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- loading end
- sliding block
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- edge
- matrix
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000007704 transition Effects 0.000 claims abstract description 53
- 239000011159 matrix material Substances 0.000 claims abstract description 28
- 238000006073 displacement reaction Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 15
- 238000013016 damping Methods 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/06—Arrangement, construction or bridging of expansion joints
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/02—Arrangement or construction of joints; Methods of making joints; Packing for joints
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Escalators And Moving Walkways (AREA)
Abstract
The application is related to a kind of loading end method for arranging of direction of travel jointless, the loading end method for arranging of direction of travel jointless should make traveling body at least through two loading ends, transition loading end is set between loading end, transition loading end is with loading end in same plane, expansion joint between loading end matrix is at least partly covered by transition loading end, transition loading end can relatively move with loading end matrix, and abutted with the edge of loading end, when the expansion joint between loading end matrix changes, the edge of transition loading end and the edge of loading end produce relative displacement, transition loading end and/or loading end have the displacement perpendicular to loading end matrix direction of travel simultaneously.This method for arranging disclosure satisfy that the compensation expanded with heat and contract with cold to loading end, and impact when eliminating traveling body by carrying surface expansion joint on traveling body influences, and ensure that traveling body passes through the expansion joint of loading end.
Description
Technical field
The present invention relates to a kind of loading end arrangement side of the direction of travel jointless for bridge, track girder and road
Method.
Background technology
Existing highway bridge, track girder or track switch and road will produce dilatation in temperature change or foundation settlement, therefore
Expansion joint compensation dilatation is being provided with, while is playing carrying effect.As described in United States Patent (USP) US2993647, tradition
Method for arranging using finger-type harden structure bridging expansion joint, for the flexible of compensated foundation, and play a part of carrying and transmitted more, but
It is that vehicle can produce larger shock and vibration when passing through this structure, this will be adversely affected to body construction, also be increased
The abrasion of big tire and operation maintenance cost.Above-mentioned shock and vibration reduce the comfort level of passenger, and bring environmental noise.
In view of the above-mentioned problems, some solutions are suggested, and as described in U.S. patent documents US2007175354A1, the track in scheme
The transverse expansion joint of cover plate is changed into rake joist by assembly, and to reduce impact when wheel passes through, but this scheme does not disappear
Except expansion joint, therefore shock and vibration can still occur, it is impossible to thoroughly eliminate.
The content of the invention
The application purpose is to provide a kind of loading end method for arranging of direction of travel jointless, disclosure satisfy that to carrying
The compensation that face is expanded with heat and contract with cold, eliminate vehicle by when carry influence of the surface expansion joint to body construction, ensure that vehicle passes through,
Reduce impact noise.
According to the present invention, the loading end method for arranging of direction of travel jointless should make traveling body（1）At least through two
Loading end（2）, in loading end（2）Between at least provided with a transition loading end（3）, transition loading end（3）With loading end（2）
Same plane, loading end matrix（4）Between expansion joint（5）At least partly by transition loading end（3）Covering, transition loading end
（3）At least one end and loading end matrix（4）It can relatively move, transition loading end（3）At least one is towards direction of travel
Edge（3a）With direction of travel out of plumb, and and loading end（2）Edge（2a）It is adjacent, when loading end matrix（4）Between
Expansion joint（5）When changing, transition loading end（3）Edge（3a）With loading end（2）Edge（2a）Produce relative displacement,
Transition loading end simultaneously（3）And/or loading end（2）Have perpendicular to loading end matrix（4）The displacement of direction of travel.
Preferential, transition loading end（3）For trapezoidal sliding block（3b）, across loading end matrix（4）Between expansion joint
（5）, its end is separately positioned on loading end matrix（4）On, transition loading end（3）With loading end（2）Snapping, the two link position
The damping material of low frictional factor is set（6）；Support transition loading end（3）Loading end（2）Or loading end matrix（4）Upper setting
Chamfering, positioned at the two towards expansion joint（5）Marginal position.
Preferential, transition loading end（3）Across loading end matrix（4）Between expansion joint（5）, its one end and sliding block（2b）
It is adjacent, sliding block（2b）As loading end（2）Part and adjacent loading end（2）It is adjacent.
Preferential, sliding block（2b, 3b）Pass through transmission mechanism（7）Mating connection sliding block（2b, 3b）Adjacent part, work as carrying
Face matrix（4）Between expansion joint（5）When changing, sliding block（2b, 3b）Pass through transmission mechanism（7）It is subjected to displacement, and is hanging down
Directly in there is displacement on direction of travel.
Preferential, sliding block（2b, 3b）Pass through spring assembly（8）As transmission mechanism（7）Part, made sliding block
（2b, 3b）The edge fitting of edge and adjacent part contact, and relative displacement can occur.
Preferential, when loading end matrix（4）Between expansion joint（5）When changing, sliding block（2b, 3b）Pass through sliding groove
Type structure（9）As transmission mechanism（7）Part connection adjacent part, make sliding block（2b, 3b）Along slip trench structure（9）
It is mobile, transmission mechanism（7）Gearratio and sliding block（2b, 3b）The slope at edge coincide, make sliding block（2b, 3b）Edge with holding
Section（2）Upper adjacent edge（2a）Keep relative movement and close to fitting seam will not expand.
Preferential, transmission mechanism（7）Including at least connection sliding block（2b, 3b）Adjacent loading end（2）Or transition loading end（3）
Rack（10）, gear（11）And connection sliding block（2b, 3b）Rack（10）.
Preferential, slide trench structure（9）Including at least guide rail（12）And guide groove（13）；Its middle guide（12）It is arranged on
Sliding block（2b, 3b）Adjacent part on or sliding block（2b, 3b）On, correspond to therewith, guide groove（13）It is arranged on sliding block（2b, 3b）On
Or sliding block（2b, 3b）Adjacent part on.
Preferential, sliding block（2b, 3b）Including at least two points of sliding blocks（2b1,3b1）, two points of sliding blocks（2b1,3b1）Shape
Shape is similar.
Preferential, loading end（2）, transition loading end（3）It is made up of metal material.
The invention has the advantages that the scheme can eliminate the phenomenon of vehicular impact carrying surface expansion joint, ensure car
Traveling comfortableness, protect body construction, reduce the abrasion to train rubber tyre and operation maintenance cost, while
Reduce the damage to concrete loading end at telescopic connector.This loading end method for arranging both can be used for bridge, rail
The running face by heavy duty such as road beam, road, it can also be used to non-heavily loaded running face, such as the spigot surface and stably of monorail transit track girder
Face, this is beneficial by the stable operation to the directive wheel and steady wheel of single-track vehicle.
Brief description of the drawings
Accompanying drawing describes the present invention in detail, and preferred embodiment is shown in the drawings, wherein detailed description is as follows,
Fig. 1 shows the top view of the first embodiment of loading end arrangement of the present invention；
Fig. 2 shows the profile of the first embodiment of loading end arrangement of the present invention（V-V directions）；
Fig. 3 is the schematic diagram of second embodiment of the present invention；
Fig. 4 shows third embodiment of the invention；
Fig. 5 shows four embodiment of the invention；
Fig. 6 shows fifth embodiment of the invention.
Embodiment
First embodiment
Fig. 1, Fig. 2 show the telescopic connector according to first embodiment of the invention, including loading end（2）, transition carrying
Face（3）；The loading end matrix（4）Between expansion joint（5）Partly by a trapezoidal transition loading end（3）Insertion is covered
Lid, transition loading end（3）With loading end（2）In same plane, now transition loading end（3）It is sliding block（3b）, its end part
Loading end matrix is not arranged on（4）On.Transition loading end（3）With loading end（2）Snapping, formed and slide slot structure（9）, sliding groove
Type structure（9）Including guide rail（12）And guide groove（13）, the damping material of the two link position setting low frictional factor（6）, mistake
Cross loading end（3）Both ends and loading end（2）Between relative can slide.Transition loading end（3）There are two towards loading end（2）Walk
The edge of line direction（3a）With loading end（2）Direction of travel out of plumb, and and loading end（2）Edge（2a）It is adjacent.Work as carrying
Face matrix（4）When generation direction of travel stretches, transition loading end（3）Edge（3a）With loading end（2）Edge（2a）Produce
Relative displacement, transition loading end（3）That is sliding block（3b）There is the displacement perpendicular to direction of travel.Loading end matrix（4）It is upper to set
Angle, positioned at it towards expansion joint（5）Marginal position.This mode transmission mechanism is relatively simple, reliable, and adaptability is stronger, energy
It is enough to be easily designed to the less scheme of size.
Second embodiment
Fig. 3 shows second embodiment, for simplicity, hereafter only describes the area of second embodiment and first embodiment
Other point.In this case, transition loading end（3）No longer it is sliding block（2b）, it is across loading end matrix（4）Between expansion joint
（5）, its one end and sliding block（2b）It is adjacent.Sliding block（2b）As loading end（2）Part, its other end holds with adjacent
Section（2）It is adjacent, sliding block（2b）Relative to transition loading end（3）With sliding block（2b）Adjacent loading end（2）It can be subjected to displacement.
This mode is by sliding block（2b）It is arranged on stability fundamental, the rigidity of structure is preferable, more robust.
3rd embodiment
Fig. 4 shows the 3rd embodiment, for simplicity, hereafter only describes the 3rd embodiment and first, second embodiment party
The distinctive points of formula.In this case, two points of sliding blocks（2b1）As loading end（2）Part, its other end and phase
Adjacent loading end（2）It is adjacent, sliding block（2b）Relative to transition loading end（3）With sliding block（2b）Adjacent loading end（2）It can occur
Displacement.Loading end（2）With transition loading end（2b）It is collectively forming and supplies two points of sliding blocks（2b1）The space of motion.This mode is not
Only by sliding block（2b）It is arranged on stability fundamental, and uses multiple points of sliding blocks（2b1）, reduce the displacement perpendicular to direction of travel
Amount, is more suitable for heavily loaded, wider running face.
4th embodiment
Fig. 5 shows the 4th embodiment, for simplicity, hereafter only describes the 4th embodiment and first, second and third
The distinctive points of embodiment.Transition loading end（3）With loading end basis（4）Between spring assembly is set（8）As transmission mechanism（7）
Part.When two loading ends（2）When generation direction of travel stretches, spring assembly（8）Thrust or pulling force hold transition
Section（3）Edge（3a）With loading end（2）Edge（2a）Or another transition loading end（3）On edge（3a）Fitting connects
Touch, and transition loading end（3）And loading end（2）Generation relative displacement.
5th embodiment
Fig. 6 shows the 5th embodiment, for simplicity, hereafter only describe the 5th embodiment with first, second, third and
4th distinctive points.Transition loading end（3）With loading end（2）Between rack is set（10）, gear（11）As transmission mechanism（7）'s
Part, wherein loading end（2）It is provided with rack（10）, gear（11）, transition loading end（3）It is provided with rack（10）.When
Two loading ends（2）When generation direction of travel stretches, rack（10）, gear（11）Be engaged with each other driving, makes transition loading end（3）
Edge（3a）With loading end（2）Edge（2a）Or another transition loading end（3）On edge（3a）Fitting contact, and transition
Loading end（3）And loading end（2）Generation relative displacement.
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
This specification（Including any accessory claim, summary and accompanying drawing）Disclosed in any feature, except non-specifically chatting
State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature
It is an example in a series of equivalent or similar characteristics.
The invention is not limited in foregoing embodiment.The present invention, which expands to, any in this manual to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.
Claims (10)
1. a kind of loading end method for arranging of direction of travel jointless, traveling body（1）At least through two loading ends（2）, its
It is characterised by, in loading end（2）Between at least provided with a transition loading end（3）, transition loading end（3）With loading end（2）
Same plane, loading end matrix（4）Between expansion joint（5）At least partly by transition loading end（3）Covering, transition loading end
（3）At least one end and loading end matrix（4）It can relatively move, transition loading end（3）At least one is towards direction of travel
Edge（3a）With direction of travel out of plumb, and and loading end（2）Edge（2a）It is adjacent, when loading end matrix（4）Between
Expansion joint（5）When changing, transition loading end（3）Edge（3a）With loading end（2）Edge（2a）Produce relative displacement,
Transition loading end simultaneously（3）And/or loading end（2）Have perpendicular to loading end matrix（4）The displacement of direction of travel.
2. loading end method for arranging according to claim 1, it is characterised in that transition loading end（3）For trapezoidal sliding block
（3b）, across loading end matrix（4）Between expansion joint（5）, its end is separately positioned on loading end matrix（4）On, transition is held
Section（3）With loading end（2）Snapping, the two link position set the damping material of low frictional factor（6）；Support transition loading end
（3）Loading end（2）Or loading end matrix（4）Upper setting chamfering, positioned at the two towards expansion joint（5）Marginal position.
3. loading end method for arranging according to claim 1, it is characterised in that transition loading end（3）Across loading end base
Body（4）Between expansion joint（5）, its one end and sliding block（2b）It is adjacent, sliding block（2b）As loading end（2）Part and phase
Adjacent loading end（2）It is adjacent.
4. the loading end method for arranging according to one of claim 1-3, it is characterised in that sliding block（2b, 3b）Pass through transmission
Mechanism（7）Mating connection sliding block（2b, 3b）Adjacent part, when loading end matrix（4）Between expansion joint（5）Change
When, sliding block（2b, 3b）Pass through transmission mechanism（7）It is subjected to displacement, and is having displacement on direction of travel.
5. loading end method for arranging according to claim 4, it is characterised in that sliding block（2b, 3b）Pass through spring assembly（8）
As transmission mechanism（7）Part, made sliding block（2b, 3b）The edge fitting of edge and adjacent part contact, and can
Generation relative displacement.
6. loading end method for arranging according to claim 4, it is characterised in that when loading end matrix（4）Between it is flexible
Seam（5）When changing, sliding block（2b, 3b）By sliding trench structure（9）As transmission mechanism（7）Part connection phase
Adjacent part, makes sliding block（2b, 3b）Along slip trench structure（9）It is mobile, transmission mechanism（7）Gearratio and sliding block（2b, 3b）'s
The slope at edge coincide, and makes sliding block（2b, 3b）Edge and loading end（2）Upper adjacent edge（2a）Keep relative movement and
Close to fitting seam will not expand.
7. loading end method for arranging according to claim 4, it is characterised in that transmission mechanism（7）Slided including at least connection
Block（2b, 3b）Adjacent loading end（2）Or transition loading end（3）Rack（10）, gear（11）And connection sliding block（2b, 3b）Tooth
Bar（10）.
8. loading end method for arranging according to claim 6, it is characterised in that slide trench structure（9）Including at least leading
Rail（12）And guide groove（13）；Its middle guide（12）It is arranged on sliding block（2b, 3b）Adjacent part on or sliding block（2b, 3b）On,
Correspond to therewith, guide groove（13）It is arranged on sliding block（2b, 3b）Upper or sliding block（2b, 3b）Adjacent part on.
9. the loading end method for arranging according to any one of claim 1-3, it is characterised in that sliding block（2b, 3b）At least
Including two points of sliding blocks（2b1,3b1）, two points of sliding blocks（2b1,3b1）Shape it is similar.
10. loading end method for arranging according to claim 1, it is characterised in that loading end（2）, transition loading end（3）By
Metal material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710923712.4A CN107476185A (en) | 2017-09-30 | 2017-09-30 | A kind of loading end method for arranging of direction of travel jointless |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710923712.4A CN107476185A (en) | 2017-09-30 | 2017-09-30 | A kind of loading end method for arranging of direction of travel jointless |
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| Publication Number | Publication Date |
|---|---|
| CN107476185A true CN107476185A (en) | 2017-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710923712.4A Pending CN107476185A (en) | 2017-09-30 | 2017-09-30 | A kind of loading end method for arranging of direction of travel jointless |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108004917A (en) * | 2017-12-29 | 2018-05-08 | 中铁第六勘察设计院集团有限公司 | A kind of suspension type rail traffic bridge realizes seamless flexible method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1350903A (en) * | 1970-05-08 | 1974-04-24 | British Railways Board | Joints between structural members of bridges |
| CN201228342Y (en) * | 2008-04-25 | 2009-04-29 | 潘志洪 | Expansion joint structure for bridge |
| CN101886367A (en) * | 2010-06-17 | 2010-11-17 | 许昌义 | Transversal wedge-shaped telescopic gap |
| CN103255687A (en) * | 2013-06-10 | 2013-08-21 | 魏伯卿 | Rail expansion joint filling device |
-
2017
- 2017-09-30 CN CN201710923712.4A patent/CN107476185A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1350903A (en) * | 1970-05-08 | 1974-04-24 | British Railways Board | Joints between structural members of bridges |
| CN201228342Y (en) * | 2008-04-25 | 2009-04-29 | 潘志洪 | Expansion joint structure for bridge |
| CN101886367A (en) * | 2010-06-17 | 2010-11-17 | 许昌义 | Transversal wedge-shaped telescopic gap |
| CN103255687A (en) * | 2013-06-10 | 2013-08-21 | 魏伯卿 | Rail expansion joint filling device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108004917A (en) * | 2017-12-29 | 2018-05-08 | 中铁第六勘察设计院集团有限公司 | A kind of suspension type rail traffic bridge realizes seamless flexible method |
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Application publication date: 20171215 |