CN208472465U - A kind of free-standing rail joint - Google Patents
A kind of free-standing rail joint Download PDFInfo
- Publication number
- CN208472465U CN208472465U CN201821077919.0U CN201821077919U CN208472465U CN 208472465 U CN208472465 U CN 208472465U CN 201821077919 U CN201821077919 U CN 201821077919U CN 208472465 U CN208472465 U CN 208472465U
- Authority
- CN
- China
- Prior art keywords
- rail
- side rail
- front side
- rear side
- joint
- 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.)
- Withdrawn - After Issue
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Abstract
A kind of free-standing rail joint reduces operation noise, improves the convenience of installation and maintenance to effectively reduce impact of the wheel to rail joint.Rail joint including being set to front side rail, rear side track bond end.In the main body insertion front side rail of the rail joint, the interface slot at rear side track bond end, rail joint is connected with front side rail, rear side rail by connected structure, rail joint main body longitudinal terminal surface between corresponding front side rail, rear side rail longitudinal terminal surface be arranged elastic buffer gasket.
Description
Technical field
The utility model relates to rail traffic, in particular to a kind of free-standing rail joint.
Background technique
For suspension type monorail traffic emerging at present, bridge structure is considered as prefabricated reinforced concrete structure form,
It can further reduce the cost.Compared to traditional steel construction suspension type monorail traffic, temperature is can be effectively reduced in reinforced concrete structure
Spend deformation caused by load.Train is adapted to great slope in the form of rubber wheel, but also correspondingly increases energy consumption.
Accordingly, it is considered to using steel wheel structure need that rail is arranged on track girder running face at this time.
In view of the property of object expanded with heat and contract with cold, need that there are certain gaps in rail connection place.Train passes through this
Biggish impact can be generated when place, cause the loss to rail and wheel, while generating biggish noise.Therefore, it is considering
While rail stroke, need to reduce the gap of rail connection place.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of free-standing rail joints, to effectively reduce wheel
Impact to rail joint reduces operation noise, improves the convenience of installation and maintenance.
It is as follows that the utility model solves technical solution used by its technical problem:
A kind of free-standing rail joint of the utility model, including being set to front side rail, rear side track bond end
Rail joint, it is characterized in that: the rail joint main body insertion front side rail, rear side track bond end interface slot in, steel
Rail connector is connected with front side rail, rear side rail by connected structure, rail joint main body longitudinal terminal surface with it is corresponding
Elastic buffer gasket is set between front side rail, rear side rail longitudinal terminal surface.
The utility model has the beneficial effects that rail joint and front side rail, rear side rail interface between be arranged
Elastic buffering pad can effectively reduce wheel to the gap of the impact of rail joint and reduction track bond position, reduce operation and make an uproar
Sound extends the service life of wheel；Connection between rail joint and front side rail, rear side rail is using insertion and grafting knot
Structure is not necessarily to fixed rail joint, and installation and maintenance is very convenient, at low cost.
Detailed description of the invention
This specification includes following eight width attached drawing:
Fig. 1 is a kind of use state perspective view of free-standing rail joint of the utility model；
Fig. 2 is a kind of use state exploded view of free-standing rail joint of the utility model；
Fig. 3 is the main view of front side rail, rear side rail in a kind of free-standing rail joint of utility model；
Fig. 4 is the top view of front side rail, rear side rail in a kind of free-standing rail joint of utility model；
Fig. 5 is a kind of main view of free-standing rail joint of the utility model；
Fig. 6 is a kind of top view of free-standing rail joint of the utility model；
Fig. 7 is a kind of use state plan view of free-standing rail joint of the utility model；
Fig. 8 is the main view of the elastic buffer gasket in a kind of free-standing rail joint of the utility model.
Component and corresponding label: front side rail 11, rear side rail 12, rail head portion 13, groove 14, edge of a wing portion are shown in figure
15, interface slot 16, rail joint 20, mid-rail head 21, plug tenon portion 22, elastic buffer gasket 30, gap slot 31.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to Fig.1, Fig. 2 and Fig. 7, the free-standing rail joint of the utility model, including be set to front side rail 11, after
The rail joint 20 of the butt end of side rail 12.Main body insertion front side rail 11, the rear side rail 12 of the rail joint 20 are right
It connects in the interface slot 16 at end, rail joint 20 is connected with front side rail 11, rear side rail 12 by connected structure, is connect in rail
Elastic buffer gasket is set between the longitudinal terminal surface of first 20 main body and corresponding front side rail 11,12 longitudinal terminal surface of rear side rail
30。
Referring to Fig.1, Fig. 7, rail joint 20 and front side rail 11, rear side rail 12 interface between setting elasticity it is slow
Punching pad can effectively reduce wheel to the gap of the impact of rail joint 20 and reduction track bond position, reduce operation noise, prolong
The service life of long wheel.Connection between rail joint 20 and front side rail 11, rear side rail 12 is using insertion and grafting knot
Structure is not necessarily to fixed rail joint, and installation and maintenance is very convenient, at low cost.
Referring to Fig. 3 and Fig. 4, the front side rail 11, rear side rail 12 from rail head portion 13 and from its two sides of the bottom laterally to
The edge of a wing portion 15 of outer extension is constituted, and the bottom in rail head portion 13 has the groove 14 longitudinally extended.Front side rail 11, rear side rail 12
Butt end clip certain length rail head portion 13 formed interface slot 16.
Referring to figure 5 and figure 6, the main body of the rail joint 20 is the rail head portion 13 with front side rail 11, rear side rail 12
Compatible mid-rail head 21, has the plug tenon 22 longitudinally extended in longitudinal both ends of the surface on mid-rail head 21, plug tenon 22 with
Front side rail 11, the groove 14 of rear side rail 12 are corresponding and be adapted, and form connected structure.Referring to Fig. 7 and Fig. 8, the bullet
Property buffering spacer 30 is set between rail head portion 13, the corresponding longitudinal terminal surface in mid-rail head 21, and its underpart center offers
Gap slot 31 corresponding and compatible with plug tenon 22.
In the foregoing description, described " being adapted " refers to that the section configuration of two components, size are consistent.
Referring to Fig. 7, there are gap, steel between front side rail 11, corresponding 15 longitudinal terminal surface of edge of a wing portion of rear side rail 12
Between existing between the corresponding longitudinal terminal surface in 20 mid-rail head 21 of rail connector and front side rail 11,12 rail head portion 13 of rear side rail
Gap, to adapt to front side rail 11, rear side rail 12 and rail joint 20 expand with heat and contract with cold variation.
The above is a kind of some principles of free-standing rail joint of the utility model that explain through diagrams, and is not
The utility model is confined in shown and described specific structure and the scope of application, therefore all phases that may be utilized
It should modify and equivalent, belong to the applied the scope of the patents of the utility model.
Claims (4)
1. a kind of free-standing rail joint, rail joint (20) is set to the docking of front side rail (11), rear side rail (12)
End, it is characterized in that: the interface slot of the main body insertion front side rail (11) of the rail joint (20), rear side rail (12) butt end
(16) in, rail joint (20) is connected with front side rail (11), rear side rail (12) by connected structure, in rail joint
(20) elastic buffering pad is set between the longitudinal terminal surface of main body and corresponding front side rail (11), rear side rail (12) longitudinal terminal surface
Piece (30).
2. a kind of free-standing rail joint as described in claim 1, it is characterized in that: the front side rail (11), rear side steel
Rail (12) is made of rail head portion (13) and the edge of a wing portion (15) extended laterally outward by its two sides of the bottom, the bottom of rail head portion (13)
With the groove (14) longitudinally extended；Front side rail (11), rear side rail (12) butt end clip the rail head portion of certain length
(13) interface slot (16) are formed.
3. a kind of free-standing rail joint as claimed in claim 2, it is characterized in that: the main body of the rail joint (20) is
Compatible mid-rail head (21), mid-rail head (21) with the rail head portion (13) of front side rail (11), rear side rail (12)
Longitudinal both ends of the surface on there is the plug tenon (22) that longitudinally extends, plug tenon (22) and front side rail (11), rear side rail (12) it is recessed
Slot (14) is corresponding and is adapted, and forms connected structure.
4. a kind of free-standing rail joint as claimed in claim 2, it is characterized in that: the elastic buffer gasket (30) is arranged
Between rail head portion (13), mid-rail head (21) corresponding longitudinal terminal surface, its underpart center is offered and plug tenon (22) phase
Corresponding and compatible gap slot (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821077919.0U CN208472465U (en) | 2018-07-06 | 2018-07-06 | A kind of free-standing rail joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821077919.0U CN208472465U (en) | 2018-07-06 | 2018-07-06 | A kind of free-standing rail joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208472465U true CN208472465U (en) | 2019-02-05 |
Family
ID=65213608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821077919.0U Withdrawn - After Issue CN208472465U (en) | 2018-07-06 | 2018-07-06 | A kind of free-standing rail joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208472465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978363A (en) * | 2018-07-06 | 2018-12-11 | 中铁二院工程集团有限责任公司 | A kind of free-standing rail joint |
-
2018
- 2018-07-06 CN CN201821077919.0U patent/CN208472465U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978363A (en) * | 2018-07-06 | 2018-12-11 | 中铁二院工程集团有限责任公司 | A kind of free-standing rail joint |
| CN108978363B (en) * | 2018-07-06 | 2023-09-22 | 中铁二院工程集团有限责任公司 | Unfixed rail joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190205 Effective date of abandoning: 20230922 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190205 Effective date of abandoning: 20230922 |