CN107780311A - Railway switch and its slider bed platen - Google Patents
Railway switch and its slider bed platen Download PDFInfo
- Publication number
- CN107780311A CN107780311A CN201711269415.9A CN201711269415A CN107780311A CN 107780311 A CN107780311 A CN 107780311A CN 201711269415 A CN201711269415 A CN 201711269415A CN 107780311 A CN107780311 A CN 107780311A
- Authority
- CN
- China
- Prior art keywords
- plate
- slider bed
- pedestal
- bed platen
- cover plate
- 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.)
- Granted
Links
- 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 abstract description 54
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B7/00—Switches; Crossings
- E01B7/02—Tongues; Associated constructions
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2202/00—Characteristics of moving parts of rail systems, e.g. switches, special frogs, tongues
- E01B2202/04—Nature of the support or bearing
- E01B2202/042—Sliding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Railway Tracks (AREA)
Abstract
The invention discloses a kind of slider bed platen of railway switch, pedestal including the backing plate for connecting railway switch and the cover plate for supporting track, the cover plate is removably installed in above the pedestal and covers the top surface of the pedestal, and is provided with that thickness is adjustable to heighten piece between the pedestal and the cover plate.Slider bed platen is using pedestal and the split type design for disassembly of cover plate, the cover plate that fast changeable is corroded, and reduces the frictional force between track and slider bed platen, while can avoid integral replacing backing plate, reduces maintenance cost；Piece is heightened by setting simultaneously, adjusts the height of slider bed platen, eliminates the gap between track and slider bed platen upper surface, improves stability.The invention also discloses a kind of railway switch for including above-mentioned slider bed platen.
Description
Technical field
The present invention relates to railroad track field, more particularly to a kind of slider bed platen of railway switch.In addition, the present invention is also
It is related to a kind of railway switch for including above-mentioned slider bed platen.
Background technology
In railway switch, slider bed platen is mainly that tongue and heart rail provide support, is the important composition part of track switch, directly
Connect and be related to that bullet train is safe for operation.Because high-speed switch use environment is more severe, slider bed platen upper surface is perishable, makes
Tongue and heart rail increase with slide plate upper surface frictional force, meanwhile, after track switch runs a period of time, on tongue and slider bed platen
Gap occurs in surface, that is, boatswain chair phenomenon occurs.
Existing slider bed platen is integral type structure, and after upper surface is corroded, non-dismountable and replacing can only integral replacing
Slider bed platen, adds maintenance cost, in addition, can not quickly adjust after there is gap with tongue, influences to use, stability compared with
Difference.
Therefore, how to provide a kind of detachable slider bed platen that is split type, can adjusting height is those skilled in the art
The technical issues that need to address at present.
The content of the invention
It is an object of the invention to provide a kind of slider bed platen of railway switch, split type design for disassembly, is only needed after corrosion
Removable parts part, maintenance cost is reduced, height adjustable, improves stability.It is a further object of the present invention to provide including above-mentioned
The railway switch of slider bed platen, split type design for disassembly, removable parts part is only needed after corrosion, reduce maintenance cost, height
It is adjustable, improve stability.
In order to solve the above technical problems, the present invention provides a kind of slider bed platen of railway switch, including for connecting railway
The pedestal of the backing plate of track switch and the cover plate for supporting track, the cover plate are removably installed in above the pedestal and covered
The top surface of the pedestal, and it is provided with that thickness is adjustable to heighten piece between the pedestal and the cover plate.
Preferably, the cover plate includes the top plate for covering the base top surface and two sides for covering the pedestal two sides
Plate, two side plates are respectively arranged at the top plate both sides and extended downwardly.
Preferably, the side of the pedestal is provided with corresponds to the screw thread for bolted screwed hole, the side plate
The position in hole is provided with the mounting hole passed through for the bolt, and the cover plate is installed on the pedestal by the bolt.
Preferably, each side of pedestal is mounted on two bolts.
Preferably, in addition to the torsional stop that is installed on the outside of the side plate, it is provided with and the bolt on the torsional stop
Nut form fit anti-rotating hole, the anti-rotating hole is set in the nut and rotated with limiting the bolt.
Preferably, fixed plate is installed between the side plate and the torsional stop, is provided with the fixed plate for institute
The through hole that bolt passes through is stated, the fixed plate is provided at both ends with the location-plate to stretch out, torsional stop both sides correspondence position
It is provided with the locating slot passed through for the location-plate.
Preferably, the location-plate outer end is provided with split pin.
Preferably, the cover plate is specially alloy steel deck-plate.
Preferably, the side plate is provided at both ends with regulating tank, and the piece of heightening is arranged at the regulating tank and passes through institute
State pedestal described in bolt connection.
The present invention provides a kind of railway switch, including backing plate and the slider bed platen for being installed on the backing plate, the slider bed
Platen is specially the slider bed platen described in above-mentioned any one.
The present invention provides a kind of slider bed platen of railway switch, includes the pedestal and use of the backing plate for connecting railway switch
In the cover plate of supporting track, cover plate is removably installed in above pedestal and covers the top surface of pedestal, and between pedestal and cover plate
It is provided with that thickness is adjustable to heighten piece.Slider bed platen is using pedestal and the split type design for disassembly of cover plate, fast changeable quilt
The cover plate of corrosion, reduce the frictional force between track and slider bed platen, while integral replacing backing plate can be avoided, reduce safeguard into
This；Piece is heightened by setting simultaneously, adjusts the height of slider bed platen, eliminates the gap between track and slider bed platen upper surface,
Improve stability.
The present invention also provides a kind of railway switch for including above-mentioned slider bed platen, because above-mentioned slider bed platen has above-mentioned skill
Art effect, above-mentioned railway switch should also have same technique effect, no longer be discussed in detail herein.
Brief description of the drawings
Fig. 1 is a kind of structural representation of embodiment of slider bed platen provided by the present invention；
Fig. 2 is a kind of structural representation of embodiment cover plate of slider bed platen provided by the present invention；
Fig. 3 is a kind of assembling schematic diagram of embodiment of slider bed platen provided by the present invention.
Embodiment
The core of the present invention is to provide a kind of slider bed platen of railway switch, split type design for disassembly, is only needed after corrosion
Removable parts part, maintenance cost is reduced, height adjustable, improves stability.Another core of the present invention is to provide including above-mentioned
The railway switch of slider bed platen, split type design for disassembly, removable parts part is only needed after corrosion, reduce maintenance cost, height
It is adjustable, improve stability.
In order that those skilled in the art more fully understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Fig. 1 to Fig. 3 is refer to, Fig. 1 is that a kind of structure of embodiment of slider bed platen provided by the present invention is shown
It is intended to；Fig. 2 is a kind of structural representation of embodiment cover plate of slider bed platen provided by the present invention；Fig. 3 is this
A kind of assembling schematic diagram of embodiment of the provided slider bed platen of invention.
The specific embodiment of the invention provides a kind of slider bed platen of railway switch, including pedestal 1 and cover plate 2, pedestal 1 are put
It is placed in the top of backing plate 9 of railway switch and is connected with backing plate 9, cover plate 2 is used for supporting track 10, that is, supports the tongue of railway switch
Or core rail, cover plate 2 is removably installed in the top of pedestal 1 and covers the top surface of pedestal 1, and is provided between pedestal 1 and cover plate 2
Thickness is adjustable to heighten piece 3, and the orientation up and down of each part is the orientation up and down after normal mounting.
Slider bed platen the cover plate 2 that fast changeable is corroded, is subtracted using the split type design for disassembly of pedestal 1 and cover plate 2
Frictional force between baby track and slider bed platen, while integral replacing backing plate 9 can be avoided, reduce maintenance cost；Simultaneously by setting
Put and heighten piece 3, the height heightened piece 3, adjust slider bed platen of different-thickness can be changed, eliminate track and slider bed platen upper table
Gap between face, improve stability.
In order to cover comprehensively, cover plate 2 includes the top plate 21 of the covering top surface of pedestal 1 and two sides of covering pedestal 1 two sides
Plate 22, two side plates 22 are respectively arranged at the both sides of top plate 21 and extended downwardly, and are easily installed and pedestal can be carried out comprehensive
Protection, single flat board can be also used to simplify structure as cover plate 2.
In the slider bed platen that the specific embodiment of the invention provides, pedestal 1 and cover plate 2 can be accomplished in several ways
Connection, can be realized by way of clamping and be detachably connected, can also connected by bolt 4, the side of pedestal 1 is provided with use
In the screwed hole that bolt 4 connects, the position of the corresponding screwed hole of side plate 22 is provided with the mounting hole 23 passed through for bolt 4, cover plate 2
Pedestal 1 is installed on by bolt 4.Specifically, each side of pedestal 1 is mounted on two bolts 4, relative set respective amount
Mounting hole 23 and screwed hole, also can according to circumstances adjustment bolt 4 quantity.
In order to prevent bolt 4 from releasing, also settable torsional stop 5, torsional stop 5 is installed on the outside of side plate 22, that is, is installed on side
Side of the plate 22 away from pedestal 1, the anti-rotating hole with the nut form fit of bolt 4 is provided with torsional stop 5, and anti-rotating hole is set in
Nut is rotated with limiting bolt 4.Because the position of torsional stop 5 is relatively fixed, nut is placed in anti-rotating hole, and bolt 4 can not revolve
Turn, avoid releasing.
Further, in order to fix torsional stop 5, fixed plate 6 is installed between side plate 22 and torsional stop 5, set in fixed plate 6
The through hole passed through for bolt 4 is equipped with, fixed plate 6 is provided at both ends with the location-plate 7 to stretch out, and the both sides of torsional stop 5 correspond to position
Install the locating slot for being equipped with and being passed through for location-plate 7.Specifically, the outer end of location-plate 7 is provided with split pin 8., will in installation process
Cover plate 2 is positioned over above pedestal 1, and the mounting hole 23 on side plate 22 is directed at the screwed hole of the side of pedestal 1, and fixed plate 6 is placed on
The outside of side plate 22, location-plate 7 is outside, the through-hole alignment mounting hole 23 in fixed plate 6, screw bolt passes through hole and mounting hole 23
After install into screwed hole, realize that the installation of above-mentioned each plate is fixed, then fixed plate 6 outside set torsional stop 5, make nut
Into anti-rotating hole, location-plate 7 is set to enter locating slot, location-plate 7 passes through locating slot, and the outer end of location-plate 7 sets split pin 8,
Prevent torsional stop 5 from coming off, unloading process reverse operating.May also set up other structures prevents from coming off, the guarantor in the present invention
Within the scope of shield.In the slider bed platen that the specific embodiment of the invention provides, cover plate 2 is alloy steel deck-plate, is had well
Intensity, corrosion resistance, other materials can be also used certainly.
On the basis of the slider bed platen that above-mentioned each embodiment provides, side plate 22 is provided at both ends with regulating tank 24,
Piece 3 is heightened to be arranged at regulating tank 24 and connect pedestal 1 by bolt 4.Wherein regulating tank 24 is the U-type groove that Open Side Down, is adjusted
High piece 3 protrudes from pedestal 1, during installation, heightens piece 3 and is entered by the opening of regulating tank 24 until offseted with the top of regulating tank 24,
By changing the height heightened piece 3, can adjust cover plate 2 of different-thickness, the thickness for respectively heightening piece 3 can be real with 0.5 to 5mm
Now accurate adjustment.Piece 3 or the flat board being arranged between top plate 21 and base top surface are heightened, changes the flat board of different-thickness i.e.
Height can be achieved to adjust, within protection scope of the present invention.
Except above-mentioned slider bed platen, embodiment of the invention also provides a kind of railway for including above-mentioned slider bed platen
Track switch, the structure of other each several parts of the railway switch refer to prior art, repeat no more herein.
Railway switch provided by the present invention and its slider bed platen are described in detail above.Tool used herein
Body example is set forth to the principle and embodiment of the present invention, and the explanation of above example is only intended to help and understands this hair
Bright method and its core concept.It should be pointed out that for those skilled in the art, the present invention is not being departed from
On the premise of principle, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into right of the present invention
It is required that protection domain in.
Claims (10)
1. the slider bed platen of a kind of railway switch, it is characterised in that include the pedestal of the backing plate (9) for connecting railway switch
(1) it is removably installed in above the pedestal (1) and covers with the cover plate (2) for supporting track (10), the cover plate (2)
The top surface of the pedestal (1), and it is provided with that thickness is adjustable to heighten piece (3) between the pedestal (1) and the cover plate (2).
2. slider bed platen according to claim 1, it is characterised in that the cover plate (2) includes covering pedestal (1) top
The top plate (21) in face and two side plates (22) of covering pedestal (1) two sides, two side plates (22) are respectively arranged at
Top plate (21) both sides simultaneously extend downwardly.
3. slider bed platen according to claim 2, it is characterised in that the side of the pedestal (1) is provided with for bolt
(4) screwed hole of connection, the position of the corresponding screwed hole of the side plate (22) are provided with the peace passed through for the bolt (4)
Fill hole (23), the cover plate (2) is installed on the pedestal (1) by the bolt (4).
4. slider bed platen according to claim 3, it is characterised in that each side of pedestal (1) is mounted on two institutes
State bolt (4).
5. slider bed platen according to claim 4, it is characterised in that also include being installed on the outside of the side plate (22) and prevent
Flap (5), the anti-rotating hole with the nut form fit of the bolt (4), the anti-rotation borehole jack are provided with the torsional stop (5)
Rotated loaded on the nut with limiting the bolt (4).
6. slider bed platen according to claim 5, it is characterised in that between the side plate (22) and the torsional stop (5)
Fixed plate (6) is installed, the through hole passed through for the bolt (4), the fixed plate (6) are provided with the fixed plate (6)
The location-plate (7) to stretch out is provided at both ends with, torsional stop (5) both sides correspondence position is provided with for the location-plate
(7) locating slot passed through.
7. slider bed platen according to claim 6, it is characterised in that location-plate (7) outer end is provided with split pin
(8)。
8. slider bed platen according to claim 2, it is characterised in that the cover plate (2) is specially alloy steel deck-plate.
9. the slider bed platen according to claim 2 to 8 any one, it is characterised in that side plate (22) both ends are set
There is regulating tank (24), the piece (3) of heightening is arranged at the regulating tank (24) place and connects the pedestal by the bolt (4)
(1)。
10. a kind of railway switch, including backing plate and the slider bed platen for being installed on the backing plate, it is characterised in that the slider bed
Platen is specially the slider bed platen described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711269415.9A CN107780311B (en) | 2017-12-05 | 2017-12-05 | Railway switch and sliding bed platen thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711269415.9A CN107780311B (en) | 2017-12-05 | 2017-12-05 | Railway switch and sliding bed platen thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107780311A true CN107780311A (en) | 2018-03-09 |
| CN107780311B CN107780311B (en) | 2024-02-02 |
Family
ID=61430087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711269415.9A Active CN107780311B (en) | 2017-12-05 | 2017-12-05 | Railway switch and sliding bed platen thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107780311B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518548A (en) * | 2018-12-05 | 2019-03-26 | 中国铁建重工集团有限公司 | Track protective device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2631594B1 (en) * | 1976-07-14 | 1977-12-29 | Wilfried Ensinger | Plastic sliding covering for rail switches |
| CN2030206U (en) * | 1988-06-11 | 1989-01-04 | 石家庄铁路分局衡水工务段 | Detachable slide plate |
| DE3904026A1 (en) * | 1989-02-10 | 1990-08-16 | Magna Holding Anstalt | SLIDING INSERT FOR CLOSED TONGUE DEVICES AND SLIDING SURFACES FOR MOVABLE HEART TIP TIPS, AND METHOD FOR FASTENING SUCH A SLIDING INSERT TO THE SLIDING BED OF ROLLER RAIL LOCKING DEVICES |
| RU96128U1 (en) * | 2009-12-17 | 2010-07-20 | Олександр Олександрович Степанов | RAILWAY ARROW TRANSFER (KSPS) |
| US20140263864A1 (en) * | 2013-03-14 | 2014-09-18 | Union Pacific Railroad Company | Portable temporary turnout system for rails |
| CN104674610A (en) * | 2013-11-28 | 2015-06-03 | 中铁宝桥集团有限公司 | Self-lubricating slide plate and manufacturing method thereof |
| CN204738187U (en) * | 2015-06-05 | 2015-11-04 | 中铁二院工程集团有限责任公司 | A simplify switch blade heel end structure for modern tram switch |
| CN105735060A (en) * | 2015-12-24 | 2016-07-06 | 中铁宝桥集团有限公司 | Tramcar turnout point rail heel structure |
| CN205839493U (en) * | 2015-12-24 | 2016-12-28 | 中铁宝桥集团有限公司 | A kind of tramcar point tongue heel end structure |
| CN205874852U (en) * | 2016-05-25 | 2017-01-11 | 大连交通大学 | Compound self -lubricating switch sliding plate of bimetal |
| CN207904661U (en) * | 2017-12-05 | 2018-09-25 | 中国铁建重工集团有限公司 | Railway switch and its slider bed platen |
-
2017
- 2017-12-05 CN CN201711269415.9A patent/CN107780311B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2631594B1 (en) * | 1976-07-14 | 1977-12-29 | Wilfried Ensinger | Plastic sliding covering for rail switches |
| CN2030206U (en) * | 1988-06-11 | 1989-01-04 | 石家庄铁路分局衡水工务段 | Detachable slide plate |
| DE3904026A1 (en) * | 1989-02-10 | 1990-08-16 | Magna Holding Anstalt | SLIDING INSERT FOR CLOSED TONGUE DEVICES AND SLIDING SURFACES FOR MOVABLE HEART TIP TIPS, AND METHOD FOR FASTENING SUCH A SLIDING INSERT TO THE SLIDING BED OF ROLLER RAIL LOCKING DEVICES |
| RU96128U1 (en) * | 2009-12-17 | 2010-07-20 | Олександр Олександрович Степанов | RAILWAY ARROW TRANSFER (KSPS) |
| US20140263864A1 (en) * | 2013-03-14 | 2014-09-18 | Union Pacific Railroad Company | Portable temporary turnout system for rails |
| CN104674610A (en) * | 2013-11-28 | 2015-06-03 | 中铁宝桥集团有限公司 | Self-lubricating slide plate and manufacturing method thereof |
| CN204738187U (en) * | 2015-06-05 | 2015-11-04 | 中铁二院工程集团有限责任公司 | A simplify switch blade heel end structure for modern tram switch |
| CN105735060A (en) * | 2015-12-24 | 2016-07-06 | 中铁宝桥集团有限公司 | Tramcar turnout point rail heel structure |
| CN205839493U (en) * | 2015-12-24 | 2016-12-28 | 中铁宝桥集团有限公司 | A kind of tramcar point tongue heel end structure |
| CN205874852U (en) * | 2016-05-25 | 2017-01-11 | 大连交通大学 | Compound self -lubricating switch sliding plate of bimetal |
| CN207904661U (en) * | 2017-12-05 | 2018-09-25 | 中国铁建重工集团有限公司 | Railway switch and its slider bed platen |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518548A (en) * | 2018-12-05 | 2019-03-26 | 中国铁建重工集团有限公司 | Track protective device |
| CN109518548B (en) * | 2018-12-05 | 2023-09-05 | 中国铁建重工集团股份有限公司 | Rail protection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107780311B (en) | 2024-02-02 |
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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 Group 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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