CN206887638U - A kind of railroad track adapter assembly - Google Patents
A kind of railroad track adapter assembly Download PDFInfo
- Publication number
- CN206887638U CN206887638U CN201720410595.7U CN201720410595U CN206887638U CN 206887638 U CN206887638 U CN 206887638U CN 201720410595 U CN201720410595 U CN 201720410595U CN 206887638 U CN206887638 U CN 206887638U
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- rail
- railroad track
- adapter assembly
- track adapter
- 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.)
- Active
Links
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
- Road Paving Structures (AREA)
Abstract
It the utility model is related to railroad track technical field, more particularly to a kind of railroad track adapter assembly, clamping plate including a pair of opposing, each clamping plate, which has, to be respectively adapted to and rail head, the web of the rail, the first of flange of rail fitting setting, second, 3rd surface, second surface is provided with several connecting holes being distributed along clamping plate length direction, connecting hole is set through clamping plate, connecting hole on clamping plate aligns with the through hole on the web of the rail, fastener is arranged on clamping plate and the web of the rail, lock two clamping plates, the first of each clamping plate, second and the 3rd is also covered with frictional layer on surface, the opening position that frictional layer corresponds to connecting hole offers the through hole passed through suitable for fastener.Railroad track adapter assembly provided by the utility model, improve the endwise tensile strength between clamping plate and track, joint is not easy to be opened, it is more beneficial for keeping the smooth-going at rail joint, train wheel is reduced to the impact at rail joint, while ensureing train smooth operation, provided the foundation for train speed raising.
Description
Technical field
It the utility model is related to railroad track technical field, and in particular to a kind of railroad track adapter assembly.
Background technology
Seamed railway upgrading is trans-section seamless railway by current domestic existing railway, wherein seamed track switch connects
Head processing when frequently with connector processing method be frozen joint, track seam crossing web of the rail both sides set a pair of clamping plates, lead to
Fastener connection is crossed to folder, realizes the connection and carrying of track.But use this kind of joint style, the friction between clamping plate and track
Coefficient is small, and after track connection, the longitudinal frictional force between track and clamping plate is inadequate, stretching resistance deficiency, under the effect of expanding with heat and contract with cold
Rail joint is easily opened, and rail gap increases, and aggravation train wheel reduces the smooth-going of joint to the impact at rail joint
Property, also seriously limit the speed of service of train.
Utility model content
Therefore, the technical problems to be solved in the utility model is to overcome railroad track adapter assembly in the prior art
The defects of longitudinal frictional force is small, and stretching resistance deficiency causes rail joint to be easily opened, and rail gap increases, joint irregularity, from
And provide that a kind of stretching resistance is stronger, the railroad track adapter assembly of more firm smooth-going at rail joint.
The technical solution adopted in the utility model is as follows：
A kind of railroad track adapter assembly, including：Two clamping plates, are oppositely arranged, each clamping plate have be suitable to
The first surface that rail head fitting is set, the second surface set is bonded with the web of the rail, and the 3rd surface set is bonded with the flange of rail,
And the second surface is provided with several length direction distributions along the clamping plate, and the connection set through the clamping plate
Hole；Fastener, correspond and set with the connecting hole, each fastener sequentially passes through correspondingly to be set on two clamping plates
The connecting hole put, for locking two clamping plates；Frictional layer, cover the first surface, second surface and the 3rd table
Face is set, and the through hole passed through suitable for the fastener is offered in the corresponding connection hole.
The frictional layer is adhered on the first surface, second surface and the 3rd surface.
The frictional layer includes at least one layer of glass fabric.
Two clamping plates are respectively first clamping plate and second clamping plate, and the first surface of the first clamping plate is higher than institute
The first surface for stating second clamping plate is set, and the first surface of the second clamping plate is suitable to have groove side with groove profile rail
Rail head fitting is set.
The fastener is bolt connection pair, and the bolt connection pair includes a bolt, a nut and at least one
Individual packing ring, the packing ring are located between the nut and the clamping plate.
The direction that wears of the bolt in several described connecting holes is set in positive and negative alternate.
Six connecting holes are evenly arranged with each clamping plate.
Technical solutions of the utility model, have the following advantages that：
1. railroad track adapter assembly provided by the utility model, include the clamping plate of a pair of opposing, each clamping plate
With being respectively adapted to be bonded first, second, third surface that sets with rail head, the web of the rail, the flange of rail, and if second surface be provided with
The dry connecting hole being distributed along clamping plate length direction, connecting hole are set through clamping plate, logical on the connecting hole and the web of the rail on clamping plate
Hole is alignd, and fastener is arranged on clamping plate and the web of the rail, two clamping plates of locking, on first, second, and third surface of each clamping plate
Frictional layer is also covered with, the opening position that frictional layer corresponds to connecting hole offers the through hole passed through suitable for fastener, and frictional layer is set
Put and add coefficient of friction between clamping plate and track, improve the endwise tensile strength between clamping plate and track, adapter assembly
After the connection locking of two sections of tracks, when bearing train wheel to impact at rail joint, the tension between clamping plate and track
Power increase, joint is not easy to be opened, and is more beneficial for keeping the smooth-going at rail joint, reduce train wheel to rail joint at
Impact, while ensureing train smooth operation, provided the foundation for the further speed-raising of train.
2. railroad track adapter assembly provided by the utility model, frictional layer are adhered to the first, second, third of clamping plate
It is simple to operate on surface, bonding plane smooth-going, bonding strength height.
3. railroad track adapter assembly provided by the utility model, two clamping plates are respectively first clamping plate and the second folder
Plate, the first surface of first clamping plate are set higher than the first surface of second clamping plate, and the first surface of second clamping plate is suitable to and groove profile
The rail head fitting that rail has groove side is set, and this clamp region is more suitable for the connection to groove profile rail, can be with groove profile rail
Rail head is fully bonded, and gentle support is provided for train wheel.
4. railroad track adapter assembly provided by the utility model, the fastener is bolt connection pair, the bolt
Auxiliary connection includes a bolt, a nut and at least one packing ring, the packing ring located at the nut and the clamping plate it
Between, the direction that wears of the bolt in several described connecting holes is set in positive and negative alternate, is advantageous to balance clamping plate and track
Stress, further improve rail joint at bonding strength.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the sectional view of the railroad track adapter assembly provided in embodiment one of the present utility model；
Fig. 2 is the top view of the railroad track adapter assembly shown in Fig. 1.
Description of reference numerals：
1- first clamping plates；2- second clamping plates；3- bolts；4- packing rings；5- nuts；6- first surfaces；7- second surfaces；8-
Three surfaces；9- rail heads；The 10- webs of the rail；The 11- flanges of rail；12- grooves；13- glass fabrics.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Conflict can is not formed to be combined with each other.
Embodiment one
Fig. 1 is the sectional view of the railroad track adapter assembly provided in embodiment one of the present utility model；Fig. 2 is Fig. 1
The top view of shown railroad track adapter assembly.As depicted in figs. 1 and 2, the railroad track joint that the present embodiment provides
Component, including the first clamping plate 1 and second clamping plate 2 being oppositely arranged, each clamping plate, which has, to be suitable to be bonded first set with rail head 9
Surface 6, the second surface 7 set is bonded with the web of the rail 10, and the 3rd surface 8 set is bonded with the flange of rail 11, and each pressed from both sides
The second surface 7 of plate is provided with several connecting holes being distributed along clamping plate length direction, and connecting hole is set through clamping plate, the web of the rail 10
On also be provided with several through holes, the connecting hole on clamping plate aligns one by one with the through hole on the web of the rail 10, fastener be arranged in clamping plate and
On the web of the rail 10, two clamping plates are locked, realize that the clamping to two sections of tracks connects, and first surface 6, the second table of each clamping plate
Face 7 and the 3rd is all covered with frictional layer on surface 8, and the opening position that frictional layer corresponds to connecting hole offers what is passed through suitable for fastener
Through hole, the setting of frictional layer add the coefficient of friction between clamping plate and track, and the longitudinal direction improved between clamping plate and track resists
Tensile strength, adapter assembly is by after the connection locking of two sections of tracks, when bearing train wheel to impact at rail joint, clamping plate with
Stretching resistance increase between track, joint are not easy to be opened, and are more beneficial for keeping the smooth-going at rail joint, reduce train car
Wheel while ensureing train smooth operation, provides the foundation to the impact at rail joint for the further speed-raising of train.
The frictional layer includes four layers of glass fabric 13 being successively adhered on cleat surface, is bonded with the folder of frictional layer
Plate is gluing again, and first, second, and third surface 8 of clamping plate and rail contact is provided with frictional layer in orbit, frictional layer with
The contact area of track is big, is more beneficial for improving the frictional resistance between clamping plate and track, and the monoblock bonding of frictional layer is more
Add convenient and swift, be not easy displacement and come off.
Two clamping plates are respectively first clamping plate 1 and second clamping plate 2, and the first surface 6 of first clamping plate 1 is higher than second clamping plate 2
First surface 6 set, the first surface 6 of second clamping plate 2 is suitable to be bonded with the rail head 9 that groove profile rail has the side of groove 12 to set
Put, this clamp region is more suitable for the connection to groove profile rail, can fully be bonded with the rail head 9 of groove profile rail, be carried for train wheel
For gentle support.
The fastener is the auxiliary connection of bolt 3, and the auxiliary connection of bolt 3 includes 3, nuts 5 and one of a bolt
Individual packing ring 4, the packing ring 4 are located between the nut 5 and clamping plate, and the bolt 3 in several described connecting holes is worn
Direction is set in positive and negative alternate, is advantageous to balance the stress of clamping plate and track, further improves the bonding strength at rail joint.
Six connecting holes are evenly arranged with each clamping plate.
As the alternative embodiments of embodiment one, frictional layer includes layer glass fiber cloth.
As the alternative embodiments of embodiment one, frictional layer includes five layers of glass fabric.
As the alternative embodiments of embodiment one, fastener is bolt connection pair, and the bolt connection pair includes one
Individual bolt, a nut and two packing rings, a packing ring are located between the nut and second clamping plate, and another packing ring is located at
Between bolt head and first clamping plate.
As the alternative embodiments of embodiment one, frictional layer is coated on first surface, second surface and the 3rd surface
On, frictional layer is glass fibre coating.
As the alternative embodiments of embodiment one, eight connecting holes are evenly arranged with each clamping plate.
Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among the protection domain that variation is created still in the utility model.
Claims (7)
- A kind of 1. railroad track adapter assembly, it is characterised in that including：Clamping plate, two, it is oppositely arranged, each clamping plate, which has, to be suitable to be bonded the first surface (6) set with rail head (9), with The second surface (7) that the web of the rail (10) fitting is set, and be bonded with the flange of rail (11) the 3rd surface (8) of setting, and described the Two surfaces (7) are provided with several length direction distributions along the clamping plate, and the connecting hole set through the clamping plate；Fastener, correspond and set with the connecting hole, each fastener sequentially passes through corresponding on two clamping plates The connecting hole set, for locking two clamping plates；Frictional layer, cover the first surface (6), second surface (7) and the 3rd surface (8) and set, and in the corresponding connection The through hole passed through suitable for the fastener is offered at hole.
- 2. railroad track adapter assembly according to claim 1, it is characterised in that the frictional layer is adhered to described On one surface (6), second surface (7) and the 3rd surface (8).
- 3. railroad track adapter assembly according to claim 1, it is characterised in that the frictional layer includes at least one layer Glass fabric (13).
- 4. the railroad track adapter assembly according to any one of claim 1-3, it is characterised in that two clamping plates Respectively first clamping plate (1) and second clamping plate (2), the first surface (6) of the first clamping plate (1) is higher than the described second folder The first surface (6) of plate (2) is set, and the first surface (6) of the second clamping plate (2) is suitable to have groove with groove profile rail (12) rail head (9) fitting of side is set.
- 5. the railroad track adapter assembly according to any one of claim 1-3, it is characterised in that the fastener is Bolt (3) auxiliary connection, bolt (3) auxiliary connection include a bolt (3), a nut (5) and at least one packing ring (4), the packing ring (4) is located between the nut (5) and the clamping plate.
- 6. railroad track adapter assembly according to claim 5, it is characterised in that the institute in several described connecting holes The direction that wears for stating bolt (3) is set in positive and negative alternate.
- 7. the railroad track adapter assembly according to any one of claim 1-3, it is characterised in that each clamping plate On be evenly arranged with six connecting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720410595.7U CN206887638U (en) | 2017-04-18 | 2017-04-18 | A kind of railroad track adapter assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720410595.7U CN206887638U (en) | 2017-04-18 | 2017-04-18 | A kind of railroad track adapter assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206887638U true CN206887638U (en) | 2018-01-16 |
Family
ID=61324235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720410595.7U Active CN206887638U (en) | 2017-04-18 | 2017-04-18 | A kind of railroad track adapter assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206887638U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110846948A (en) * | 2019-12-15 | 2020-02-28 | 湘潭市恒欣实业有限公司 | Rail butt joint clamping seat |
| CN111088729A (en) * | 2019-12-15 | 2020-05-01 | 湘潭市恒欣实业有限公司 | Threaded sleeve type track butt joint connecting plate |
| CN111335083A (en) * | 2019-12-15 | 2020-06-26 | 湘潭市恒欣实业有限公司 | Track butt joint connecting plate |
-
2017
- 2017-04-18 CN CN201720410595.7U patent/CN206887638U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110846948A (en) * | 2019-12-15 | 2020-02-28 | 湘潭市恒欣实业有限公司 | Rail butt joint clamping seat |
| CN111088729A (en) * | 2019-12-15 | 2020-05-01 | 湘潭市恒欣实业有限公司 | Threaded sleeve type track butt joint connecting plate |
| CN111335083A (en) * | 2019-12-15 | 2020-06-26 | 湘潭市恒欣实业有限公司 | Track butt joint connecting plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206887638U (en) | A kind of railroad track adapter assembly | |
| CN102868118B (en) | A kind of assembled pulley block and releasing pulley | |
| CN102966011B (en) | Connecting structure for maglev train rail | |
| CN106741835A (en) | A kind of multiple material metal-integral pull bar and its forming method | |
| CN110468637A (en) | Tracks of permanent magnetism | |
| CN206856714U (en) | High-speed maglev train composite plate | |
| CN209384095U (en) | A kind of simply-support waterproof reinforced type waveform noise abatement telescopic device | |
| CN207741563U (en) | A kind of novel carbon fiber felt | |
| CN211283329U (en) | Elevator guide rail convenient to installation | |
| CN206775039U (en) | A kind of cable bridge for building being easily installed | |
| CN206299672U (en) | A kind of metallic gasket | |
| CN219154294U (en) | C-shaped contact rail intermediate joint | |
| CN207906215U (en) | A kind of basis connection component | |
| CN212073767U (en) | Composite rail expansion joint | |
| CN206645717U (en) | A kind of novel crane girder | |
| CN204855891U (en) | Steerable optic fibre bend radius's protection device | |
| CN221589091U (en) | Rail glue joint insulating joint | |
| CN208901956U (en) | A kind of cooling top of tower support plate device of assembling-type high intensity | |
| CN205600166U (en) | Treat transport clamping jaw of solder mount body | |
| CN214784830U (en) | Girder steel construction coupling assembling | |
| CN211541074U (en) | Device for disassembling bearing of output shaft of gearbox of railway passenger car | |
| CN108688690B (en) | Bogie frame structure | |
| CN211908218U (en) | Circuit reinforcing apparatus for electric power engineering | |
| CN210318022U (en) | Hollow sandwich glass | |
| CN214694919U (en) | Joint assembly convenient to connect for railway track |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |