CN208501405U - A kind of embedded rail jointing device - Google Patents
A kind of embedded rail jointing device Download PDFInfo
- Publication number
- CN208501405U CN208501405U CN201820898363.5U CN201820898363U CN208501405U CN 208501405 U CN208501405 U CN 208501405U CN 201820898363 U CN201820898363 U CN 201820898363U CN 208501405 U CN208501405 U CN 208501405U
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- CN
- China
- Prior art keywords
- rail joint
- rail
- joint
- positioning device
- type groove
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of embedded rail jointing device, including the first rail joint and the second rail joint to connect, the interface end of first rail joint is provided with longitudinal T-type groove for running through the first rail joint, the inner end of the T-type groove is greater than outer end, and inner end offers location hole；The interface end of second rail joint is provided with T connector outstanding, T connector can match in insertion T-type groove, and T connector offers locating slot, positioning device is provided in the locating slot, the positioning device has elasticity, when in T connector insertion T-type groove, positioning device is caught in by elastic part realizes being located by connecting for the first rail joint and the second rail joint into location hole.The quick exactitude position between rail joint can be fast implemented by the utility model, increases the stability at rail jointing.
Description
Technical field
The utility model relates to construction of railways technical field, especially a kind of embedded rail jointing device.
Background technique
Railway is the route being spliced by more piece rail, and rail is to carry the weight of train and guide the important of train driving
Structure, the quality of rail jointing are most important for the safety traffic of train.Currently employed rail jointing shape
Formula is main are as follows: the rail of two sections docking is equipped with multiple bolts hole, respectively sets in the two sides of the rail I-shaped reinforced slab of two sections docking
One piece of fish platee is set, is fixedly connected with two rails with bolt by fish platee, this connection type is not to the connector of rail
Place is precisely aligned, if two section rail misalignment of axes are excessive in connection procedure, it will the unstability for aggravating junction makes
Two section rails are easily staggered in junction and even separate, and seriously affect the normal operation of train.
Utility model content
The utility model provides a kind of embedded rail jointing device, can fast implement quick between rail joint
Exactitude position increases the stability at rail jointing.
To achieve the above object, the technical solution of the utility model are as follows:
A kind of embedded rail jointing device, including the first rail joint and the second rail joint to connect, described
The interface end of one rail joint is provided with longitudinal T-type groove for running through the first rail joint, and the inner end of the T-type groove is greater than outer
End, and inner end offers location hole；The interface end of second rail joint is provided with T connector outstanding, T connector energy
With in insertion T-type groove, and T connector offers locating slot, and positioning device, the positioning device are provided in the locating slot
With elasticity, when in T connector insertion T-type groove, positioning device is caught in into location hole by elastic part and realizes first
Rail joint and the second rail joint are located by connecting.
Preferably, the positioning device includes spring and steel ball, and one end of the spring is connected with the inner end of locating slot, separately
One end is connected with steel ball, and the location hole is in and the matched hemispherical of steel ball.
Preferably, the center line of the location hole and the center line of the positioning device are located along the same line, and with
The center overlapping of axles of one rail joint are parallel.
It preferably, further include having locking device, the locking device includes pressing plate, nuts and bolt, the pressing plate setting
There are two pieces, is symmetricly set on the two sides of the first rail joint and the second rail joint junction, the pressing plate, the first rail joint
It is corresponded to the second rail joint and is equipped with bolt hole, the bolt passes through pressing plate, the first rail joint and the second rail joint
Bolt hole, and both ends are fixed by nuts.
Above-described embedded rail jointing device passes through the side of setting T-type groove and T connector matching connection
Formula can increase the stability connected between rail joint；And by being correspondingly arranged flexible positioning device in T connector,
In rail joint connection, flexible positioning device can be caught in rail joint location hole connected to it, that is, be able to achieve
Quick accurate positioning between rail joint ensure that the accuracy of rail connection.
The utility model further sets the form that spring and steel ball combine for positioning device, and steel ball relies on the bullet of spring
Power can be quickly embedded in location hole, and structure is simple, mode of operation, be a kind of effective fast-positioning device.
It can guarantee the accuracy of connective stability and contraposition at rail joint by the utility model, train can be effectively reduced
Vibration, improves the service life of rail, guarantees the safety of train operation caused by operation.
Detailed description of the invention
Fig. 1 is that structural schematic diagram cuts open in the main view office of the utility model.
Fig. 2 is the left view structural representation of Fig. 1.
Fig. 3 is the first rail joint broken section structural schematic diagram.
Fig. 4 is the second rail joint broken section structural schematic diagram.
In figure, the first rail joint 1, T-type groove 11, location hole 12, the second rail joint 2, T connector 21, locating slot
22, spring 3, steel ball 4, bolt 5, nut 6, pressing plate 7, gasket 8.
Specific embodiment
Below in conjunction with attached drawing, the utility model is described in further detail, but the protection scope of the utility model be not limited to it is following
Embodiment.
A kind of embedded rail jointing device, as shown in Figure 1, including the first rail joint 1 and the second rail to connect
Connector 2, wherein the interface end of the first rail joint 1 is provided with longitudinal T-type groove 11 for running through the first rail joint, this place
The longitudinal direction stated is run through, and is run through along the direction for being parallel to ground by rail outside lateral in rail in rail installation, in conjunction with
Shown in Fig. 3, the inner end of T-type groove 11 is greater than outer end, and inner end offers location hole, as shown in connection with fig. 4, the second rail joint 2
Interface end be provided with T connector 21 outstanding, T connector 21 can match in insertion T-type groove 11, and T connector 21 opens up
There is locating slot 22,22 are provided with positioning device in locating slot, and positioning device has elasticity, when T connector is inserted into T-type groove 11
When middle, when initial, positioning device is crushed in T-type groove 11, and when positioning device reaches location hole 12, positioning device relies on bullet
Property part, which is caught in into location hole 12, realizes being located by connecting for the first rail joint 1 and the second rail joint 2, is positioning certainly
Afterwards, the first rail joint 1 and the second rail joint 2 are the accurate contrapositions for being just able to achieve each face up and down.In use,
T connector 21 is inserted into the T-type groove 11 of the first rail joint 1, and positioning device is caught in by elastic part into location hole 12,
The quick accurate positioning being able to achieve between rail joint ensure that the accuracy of rail connection.
Present embodiments provide a kind of preferred positioning device structure, positioning device includes spring 3 and steel ball 4, spring 3
One end is connected with the inner end of locating slot 22, and the other end is connected with steel ball 4, is caught in steel ball for that can match, and location hole 12 is in and steel ball 4
Matched hemispherical, i.e., under positioning states, 4 half of steel ball is located in location hole 12, and half is located in locating slot 22.
The positioning being prepared for convenience, the center line of location hole 12 and the center line of positioning device are located at same straight line
On, and with center overlapping of axles of the first rail joint 1 or parallel, certainly, coincidence is a kind of form of most convenient processing.
To guarantee effect fixed at rail joint, the present embodiment further includes having locking device, as shown in connection with fig. 2, locking
Device includes pressing plate 7, nut 6 and bolt 5, and pressing plate 7 is provided with two pieces, is symmetricly set on the first rail joint 1 and the second rail
The two sides of 2 junction of connector, pressing plate 7, the first rail joint 1 and the second rail joint 1 correspondence are equipped with bolt hole, bolt 5
Across pressing plate 7, the bolt hole of the first rail joint 1 and the second rail joint 2, and both ends are fixed by nut 6, certainly, in nut 6
It can also be put into gasket 8 between pressing plate 7, reduce a possibility that pressing plate 7 is worn.
Train fortune can be effectively reduced in the accuracy that can guarantee connective stability and contraposition at rail joint through this embodiment
Vibration, improves the service life of rail, guarantees the safety of train operation caused by row.
Claims (4)
1. a kind of embedded rail jointing device, exists including the first rail joint to connect and the second rail joint, feature
In: the interface end of first rail joint is provided with longitudinal T-type groove for running through the first rail joint, the T-type groove
Inner end is greater than outer end, and inner end offers location hole；The interface end of second rail joint is provided with T connector outstanding, T
Type joint can match in insertion T-type groove, and T connector offers locating slot, and positioning device, institute are provided in the locating slot
Stating positioning device has elasticity, and when in T connector insertion T-type groove, positioning device is caught in by elastic part to location hole
It is middle to realize being located by connecting for the first rail joint and the second rail joint.
2. embedded rail jointing device according to claim 1, it is characterised in that: the positioning device includes spring
And steel ball, one end of the spring are connected with the inner end of locating slot, the other end is connected with steel ball, and the location hole is in and steel ball
The hemispherical matched.
3. embedded rail jointing device according to claim 1 or 2, it is characterised in that: the center of the location hole
Line and the center line of the positioning device are located along the same line, and with center overlapping of axles of the first rail joint or parallel.
4. embedded rail jointing device according to claim 1, it is characterised in that: it further include having locking device, institute
Stating locking device includes pressing plate, nuts and bolt, and the pressing plate is provided with two pieces, is symmetricly set on the first rail joint and second
The two sides of rail joint junction, the pressing plate, the first rail joint and the second rail joint correspondence are equipped with bolt hole, institute
Bolt is stated across pressing plate, the bolt hole of the first rail joint and the second rail joint, and both ends are fixed by nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820898363.5U CN208501405U (en) | 2018-06-11 | 2018-06-11 | A kind of embedded rail jointing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820898363.5U CN208501405U (en) | 2018-06-11 | 2018-06-11 | A kind of embedded rail jointing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208501405U true CN208501405U (en) | 2019-02-15 |
Family
ID=65288580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820898363.5U Expired - Fee Related CN208501405U (en) | 2018-06-11 | 2018-06-11 | A kind of embedded rail jointing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208501405U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253778A (en) * | 2020-09-30 | 2021-01-22 | 北京航天石化技术装备工程有限公司 | Double plate valve |
| CN113996661A (en) * | 2021-10-31 | 2022-02-01 | 中冶赛迪装备有限公司 | Frame for heavy plate and strip rolling mill and plate and strip rolling mill thereof |
| CN114043451A (en) * | 2021-11-15 | 2022-02-15 | 厦门大学 | Connecting mechanism and connecting method for seventh shaft ground rail of robot |
-
2018
- 2018-06-11 CN CN201820898363.5U patent/CN208501405U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253778A (en) * | 2020-09-30 | 2021-01-22 | 北京航天石化技术装备工程有限公司 | Double plate valve |
| CN113996661A (en) * | 2021-10-31 | 2022-02-01 | 中冶赛迪装备有限公司 | Frame for heavy plate and strip rolling mill and plate and strip rolling mill thereof |
| CN114043451A (en) * | 2021-11-15 | 2022-02-15 | 厦门大学 | Connecting mechanism and connecting method for seventh shaft ground rail of robot |
| CN114043451B (en) * | 2021-11-15 | 2023-08-18 | 厦门大学 | Connecting mechanism and connecting method for seventh axis ground rail of robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20200611 |