CN107700288A - A kind of trolley track seat and trolley track - Google Patents
A kind of trolley track seat and trolley track Download PDFInfo
- Publication number
- CN107700288A CN107700288A CN201711139429.9A CN201711139429A CN107700288A CN 107700288 A CN107700288 A CN 107700288A CN 201711139429 A CN201711139429 A CN 201711139429A CN 107700288 A CN107700288 A CN 107700288A
- Authority
- CN
- China
- Prior art keywords
- plate
- trolley track
- backing plate
- elastic
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000758 substrate Substances 0.000 claims abstract description 31
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 3
- 238000013016 damping Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000005457 optimization Methods 0.000 description 7
- 239000007787 solid Substances 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/30—Tracks for magnetic suspension or levitation vehicles
- E01B25/34—Switches; Frogs; Crossings
-
- 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
- E01B9/38—Indirect fastening of rails by using tie-plates or chairs; Fastening of rails on the tie-plates or in the chairs
- E01B9/54—Rail chairs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a kind of trolley track seat, including substrate and backing plate, backing plate includes elastic plate and the rigid plate being bonded to each other, and elastic plate is used to directly compress fitting rail foot；Transverse holder, base portion of the transverse holder for the rail that is connected are fixed with backing plate；Backing plate is fixed on substrate by threaded mount.Backing plate multilayer, which is set, includes elastic plate and rigid plate, elastic plate can be the bottom surface that the material plates such as rubber are directly bonded rail, and backing plate is fixed in thereon by the mounting means of threaded mount, elastic component is included because usual substrate is internal in itself therefore, backing plate and the natural resiliency of substrate can be sufficiently utilized by way of this screw thread is fixed, by the way that rigid plate is pressed between the plate of two layers of elasticity, the rail that top layer can be made to be carried all has enough elastic spacings in the horizontal plane and on vertical direction, effectively improve railroad shoe subtracts performance.The invention discloses a kind of trolley track.
Description
Technical field
The present invention relates to technical field of rail traffic, more specifically to a kind of trolley track seat, further relates to a kind of platform
Track road.
Background technology
Medium-and low-speed maglev track switch trolley track is the support meanss of medium-and low-speed maglev track switch chassis walking, in maglev vehicle mistake
During trouble, the position vertical deformation of active beam span centre, amplitude is maximum when vibrating, therefore span centre trolley track is effectively subtracted
Processing of shaking is particularly important.
The vibration reducing measure of trolley track is the relatively thin rubber mat plate of step-by-step arrangement below track at present, with pressing plate, abnormal shape
Track is fixed by backing plate, studs, packing ring and nut.For the program in actual moving process, rubber mat plate is harder, with
Rail contact area deficiency, pressure plate structure lack elasticity, substantially without what effectiveness in vibration suppression.
In summary, when how to efficiently solve track trolley track and crossing trouble, active beam span centre position track damping effect
The technical problem of difference etc., it is current those skilled in the art's urgent problem.
The content of the invention
In view of this, first purpose of the invention is to provide a kind of trolley track seat, the structure of the trolley track seat
When design can efficiently solve track trolley track and cross trouble, the technology of active beam span centre position track damping effect difference etc. is asked
Topic, second object of the present invention are to provide a kind of trolley track for including above-mentioned trolley track seat.
In order to reach above-mentioned first purpose, the present invention provides following technical scheme：
A kind of trolley track seat, including substrate and backing plate, the backing plate include elastic plate and the rigid plate being bonded to each other, institute
Elastic plate is stated to be used to directly compress fitting rail foot；Transverse holder is fixed with the backing plate, the transverse holder is used
In the base portion for the rail that is connected；The backing plate is fixed on the substrate by threaded mount.
Preferably, in above-mentioned trolley track seat, the transverse holder includes being fixedly connected with the rigid plate of the backing plate
Pedestal, and with the pedestal coordinate, the elastic fixing mechanism for being pressed in the rail on the backing plate, the bullet
Property fixed mechanism be additionally operable to rail and backing plate elastic connection in the horizontal plane.
Preferably, in above-mentioned trolley track seat, rigid plate is specially steel plate, and the pedestal base portion and steel plate welding are solid
It is fixed.
Preferably, in above-mentioned trolley track seat, the elastic fixing mechanism includes track gauge block and holds out against the track gauge block
Elastic bar fastener, the track gauge block side set groove to be used to block rail base portion, and the elastic bar fastener is fixed by bolt presses
In on the pedestal.
Preferably, in above-mentioned trolley track seat, the elastic bar fastener be provided with hook recess that the bolt coordinates and
Elasticity holds out against the top pin in track side face, and notch position is pressed in the mounting groove on the pedestal by the bolt tie spacer.
Preferably, in above-mentioned trolley track seat, the substrate includes the bottom resilient plate for compressing the rigid plate.
Preferably, in above-mentioned trolley track seat, compressed between the bottom resilient plate and the backing plate by bottom bolts
It is fixed.
Preferably, in above-mentioned trolley track seat, the bottom bolts are specially foundation bolt, by ground heel piece by the base
Plate is fixedly connected with fixed structure below substrate.
Trolley track seat provided by the invention, including substrate and backing plate, the backing plate include the elastic plate that is bonded to each other and
Rigid plate, the elastic plate are used to directly compress fitting rail foot；Transverse holder, the transverse direction are fixed with the backing plate
Base portion of the fixed seat for the rail that is connected；The backing plate is fixed on the substrate by threaded mount.Using
This trolley track seat provided by the invention, backing plate multilayer, which is set, includes elastic plate and rigid plate, and elastic plate can be rubber etc.
Material plate is directly bonded the bottom surface of rail, and backing plate is fixed in thereon by the mounting means of threaded mount,
Elastic component is included because usual substrate is internal in itself therefore, and pad can be sufficiently utilized by way of this screw thread is fixed
The natural resiliency of plate and substrate, between rigid plate is pressed in into the plate of two layers of elasticity, iron that top layer can be made to be carried
Rail all has enough elastic spacings in the horizontal plane and on vertical direction, and effectively improve railroad shoe subtracts performance, avoids
Elastic component contact surface caused by using pressing plate in the prior art connects deficiency and causes situation of the railroad shoe almost without damping.To sum up
Described, trolley track seat provided by the invention efficiently solves track trolley track when crossing trouble, active beam span centre position track
The technical problem of damping effect difference.
In order to reach above-mentioned second purpose, present invention also offers a kind of trolley track, the trolley track includes rail
And railroad shoe, railroad shoe are any of the above-described kind of trolley track seat.Because above-mentioned trolley track seat tool has above-mentioned technique effect, tool
The trolley track for having the trolley track seat should also have corresponding technique effect.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the cross-sectional view of trolley track seat provided in an embodiment of the present invention；
Fig. 2 is the overlooking the structure diagram of trolley track seat provided in an embodiment of the present invention.
Marked in accompanying drawing as follows：
Bottom bolts 1, elastic bar fastener 2, track gauge block 3, rail 4, bolt 5, pedestal 6, elastic plate 7, rigid plate 8, substrate 9.
Embodiment
The embodiment of the invention discloses a kind of trolley track seat, when crossing trouble to solve track trolley track, active beam span centre
The technical problem of position track damping effect difference.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Referring to Fig. 1, Fig. 2, Fig. 1 are the cross-sectional view of trolley track seat provided in an embodiment of the present invention；Fig. 2 is
The overlooking the structure diagram of trolley track seat provided in an embodiment of the present invention.
The trolley track seat that embodiments of the invention provide, including substrate 9 and backing plate, the backing plate include what is be bonded to each other
Elastic plate 7 and rigid plate 8, the elastic plate 7 are used to directly compress fitting rail 4 bottom；It is fixed with the backing plate laterally solid
Reservation, base portion of the transverse holder for the rail 4 that is connected；The backing plate is fixed in institute by threaded mount
State on substrate 9.
This trolley track seat provided using the present embodiment, backing plate multilayer, which is set, includes elastic plate and rigid plate, bullet
Property plate can be bottom surface that the material plate such as rubber directly be bonded rail, and by the mounting means of threaded mount backing plate compressed solid
Due to thereon, elastic component is included therefore because usual substrate is internal in itself, the energy by way of this screw thread is fixed
It is enough sufficiently to utilize backing plate and the natural resiliency of substrate, between rigid plate is pressed in into the plate of two layers of elasticity, Neng Gouling
The rail that top layer is carried all has enough elastic spacings in the horizontal plane and on vertical direction, effectively improves railroad shoe
Subtract performance, avoid the elastic component contact surface caused by using pressing plate in the prior art and connect deficiency and cause railroad shoe almost without subtracting
The situation of shake.In summary, when trolley track seat provided by the invention efficiently solves track trolley track and crosses trouble, active beam
The technical problem of span centre position track damping effect difference.
It is preferable on the basis of above-described embodiment for further optimization above-mentioned technical proposal, in above-mentioned trolley track seat,
The transverse holder includes the pedestal 6 being fixedly connected with the rigid plate 8 of the backing plate, and coordinates with the pedestal 6, is used for
The elastic fixing mechanism rail 4 being pressed on the backing plate, the elastic fixing mechanism are additionally operable to rail 4 and backing plate
Elastic connection in the horizontal plane.
In the technical scheme that the present embodiment provides, the connected mode between rail and backing plate is further optimized, it is laterally solid
Reservation includes the pedestal being fixedly connected with rigid plate, and elastic fixing mechanism is also set up on pedestal, passes through elastic fixing mechanism, order
Elastic spacing is formd between rail and pedestal, elastic fixing mechanism can be formed effectively on horizontal plane and vertical direction
Elastic spacing, the resilient support of rail is effectively ensured, has improved the damping performance of railroad shoe.
It is preferable on the basis of above-described embodiment for further optimization above-mentioned technical proposal, in above-mentioned trolley track seat,
Rigid plate 8 is specially steel plate, and the base portion of pedestal 6 is welded and fixed with the steel plate.
In the technical scheme that the present embodiment provides, the connected mode of pedestal and backing plate is further optimized, to ensure to rail
Road supports firm, and using steel plate as the rigid plate in backing plate, it has enough rigidity, and itself has certain bullet again
Property, and because the rigid plate in backing plate uses steel plate, therefore it is optimal to use the mode being welded and fixed that pedestal is fixed on into backing plate
Selection, while there is the characteristics of fixation handling ease.
It is preferable on the basis of above-described embodiment for further optimization above-mentioned technical proposal, in above-mentioned trolley track seat,
The elastic fixing mechanism includes track gauge block 3 and holds out against the elastic bar fastener 2 of the track gauge block 3, and the side of track gauge block 3 sets recessed
Groove is used to block the base portion of rail 4, and the elastic bar fastener 2 is fixed on the pedestal 6 by bolt 5.
In the technical scheme that the present embodiment provides, the design of elastic fixing mechanism is optimized, spring is coordinated using track gauge block
The fixed form of fastener, track gauge block, can be by the sides of the rail base portion of groove clamping thereon, and by spring button as hard support
Part is fixed on pedestal by bolt presses, and the free end of elastic bar fastener holds out against track gauge block, and being formed between pedestal and rail has
The moderate elastic connection of elastic force；Due to the groove clamping rail base portion by track gauge block, then by spring flexible fastening track gauge block,
Therefore the elastic mechanism can not only form effective elastic connection in the horizontal plane, additionally it is possible to rail is formed on vertical direction
It is effective fixed.
It is preferable on the basis of above-described embodiment for further optimization above-mentioned technical proposal, in above-mentioned trolley track seat,
The elastic bar fastener 2 is provided with recess and the elastic top pin for holding out against the side of rail 4 for hooking that the bolt 5 coordinates, recess position
Put the mounting groove being pressed in by the tie spacer of bolt 5 on the pedestal 6.
In the technical scheme that the present embodiment provides, the setting of elastic bar fastener and pedestal is further optimized, is set on spring
Put the structure of recess, make spring can effective puller bolt, and mounting groove is set on pedestal, the structure of mounting groove can make seat
The spacing spring of the firm clamping of body, prevent from that spring is squeezed away from into original installation site during the elastic displacement of rail.
It is preferable on the basis of above-described embodiment for further optimization above-mentioned technical proposal, in above-mentioned trolley track seat,
The substrate 9 includes the bottom resilient plate for compressing the rigid plate 8.
In the technical scheme that the present embodiment provides, the design of substrate is further optimized, makes and bottom plate bullet is also provided with substrate
Property plate, further improve the elasticity of substrate in itself, optimize the overall damping performance of railroad shoe.
It is preferable on the basis of above-described embodiment for further optimization above-mentioned technical proposal, in above-mentioned trolley track seat,
It is fixed between the bottom resilient plate and the backing plate by bottom bolts 1.
In the technical scheme that the present embodiment provides, bottom bolts are set, carried by bottom bolts by backing plate and thereon
Pedestal Integral pressed is fixed on substrate, makes the elastic surface of substrate and can play more preferable elastic shock attenuation ability.
It is preferable on the basis of above-described embodiment for further optimization above-mentioned technical proposal, in above-mentioned trolley track seat,
The bottom bolts 1 are specially foundation bolt, are fixedly connected with the substrate 9 with fixed structure below substrate by ground heel piece.
In the technical scheme that the present embodiment provides, bottom bolts use foundation bolt, make substrate and all tracks thereon
Seat other structures can be firmly connected with the track ground of lower section.
Based on the trolley track seat provided in above-described embodiment, present invention also offers a kind of trolley track, the trolley rail
Road includes rail and railroad shoe, and railroad shoe is any one trolley track seat in above-described embodiment.Because the trolley track uses
Trolley track seat in above-described embodiment, so the beneficial effect of the trolley track refer to above-described embodiment.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (9)
1. a kind of trolley track seat, including substrate and backing plate, it is characterised in that the backing plate include the elastic plate that is bonded to each other and
Rigid plate, the elastic plate are used to directly compress fitting rail foot；Transverse holder, the transverse direction are fixed with the backing plate
Base portion of the fixed seat for the rail that is connected；The backing plate is fixed on the substrate by threaded mount.
2. trolley track seat according to claim 1, it is characterised in that the transverse holder includes and the backing plate
The pedestal that rigid plate is fixedly connected, and with the pedestal coordinate, the elasticity for being pressed in the rail on the backing plate
Fixed mechanism, the elastic fixing mechanism are additionally operable to rail and backing plate elastic connection in the horizontal plane.
3. trolley track seat according to claim 2, it is characterised in that rigid plate is specially steel plate, the pedestal base portion
It is welded and fixed with the steel plate.
4. trolley track seat according to claim 2, it is characterised in that the elastic fixing mechanism includes track gauge block and top
The elastic bar fastener of the tight track gauge block, the track gauge block side set groove to be used to block rail base portion, and the elastic bar fastener leads to
Bolt presses are crossed to be fixed on the pedestal.
5. trolley track seat according to claim 4, it is characterised in that the elastic bar fastener, which is provided with, hooks the bolt
The recess and elasticity of cooperation hold out against the top pin in track side face, and notch position is pressed in the seat by the bolt tie spacer
Mounting groove on body.
6. the trolley track seat according to any one of claim 1 to 5, it is characterised in that the substrate is included described in compression
The bottom resilient plate of rigid plate.
7. trolley track seat according to claim 6, it is characterised in that lead between the bottom resilient plate and the backing plate
Bottom bolts are crossed to be fixed.
8. trolley track seat according to claim 7, it is characterised in that the bottom bolts are specially foundation bolt, are led to
Ground heel piece is crossed to be fixedly connected with the substrate with fixed structure below substrate.
9. a kind of trolley track, including rail and railroad shoe, it is characterised in that the railroad shoe is as claim 1 to 8 is any
Trolley track seat described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711139429.9A CN107700288A (en) | 2017-11-16 | 2017-11-16 | A kind of trolley track seat and trolley track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711139429.9A CN107700288A (en) | 2017-11-16 | 2017-11-16 | A kind of trolley track seat and trolley track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107700288A true CN107700288A (en) | 2018-02-16 |
Family
ID=61179785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711139429.9A Pending CN107700288A (en) | 2017-11-16 | 2017-11-16 | A kind of trolley track seat and trolley track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107700288A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158982A (en) * | 2019-05-10 | 2019-08-23 | 铜陵有色建安钢构有限责任公司 | Beams of concrete repacking structure and method based on bolt location structure |
| CN110373958A (en) * | 2018-10-31 | 2019-10-25 | 中铁工程设计咨询集团有限公司 | A kind of Damping fastening system |
| CN111041900A (en) * | 2019-12-01 | 2020-04-21 | 中铁二院工程集团有限责任公司 | Single-toe elastic strip buckling type magnetic suspension fastener system |
| CN111218865A (en) * | 2020-03-09 | 2020-06-02 | 中铁二院工程集团有限责任公司 | Adjustable split type medium-low speed magnetic suspension fastener system |
| CN113134823A (en) * | 2021-04-26 | 2021-07-20 | 湖南大学 | Mobile robot for stretching into narrow radiation space for operation |
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| CN107326751A (en) * | 2017-08-28 | 2017-11-07 | 芜湖中铁科吉富轨道有限公司 | A kind of separated rail fastening system of diamond crossing track switch |
| CN207419169U (en) * | 2017-11-16 | 2018-05-29 | 中国铁建重工集团有限公司 | A kind of trolley track seat and trolley track |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110373958A (en) * | 2018-10-31 | 2019-10-25 | 中铁工程设计咨询集团有限公司 | A kind of Damping fastening system |
| CN110158982A (en) * | 2019-05-10 | 2019-08-23 | 铜陵有色建安钢构有限责任公司 | Beams of concrete repacking structure and method based on bolt location structure |
| CN110158982B (en) * | 2019-05-10 | 2023-10-03 | 铜陵有色建安钢构有限责任公司 | Concrete beam refitting structure and method based on bolt positioning structure |
| CN111041900A (en) * | 2019-12-01 | 2020-04-21 | 中铁二院工程集团有限责任公司 | Single-toe elastic strip buckling type magnetic suspension fastener system |
| CN111218865A (en) * | 2020-03-09 | 2020-06-02 | 中铁二院工程集团有限责任公司 | Adjustable split type medium-low speed magnetic suspension fastener system |
| CN113134823A (en) * | 2021-04-26 | 2021-07-20 | 湖南大学 | Mobile robot for stretching into narrow radiation space for operation |
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Inventor after: Liu Feixiang Inventor after: Zhou Wen Inventor after: Zhang Yajun Inventor after: Li Donghui Inventor before: Zhou Wen Inventor before: Zhang Yajun Inventor before: Li Donghui |
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| CB02 | Change of applicant information | ||
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Address after: 410100 No. 88 East 7 Line, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province Applicant after: China Railway Construction Heavy Industry Co.,Ltd. Address before: 410100 No. 88 Dongqi Road, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province Applicant before: China Railway Construction Heavy Industry Co.,Ltd. |
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Application publication date: 20180216 |