CN202925388U - Heightening backing plate for rail fastener system - Google Patents
Heightening backing plate for rail fastener system Download PDFInfo
- Publication number
- CN202925388U CN202925388U CN 201220582195 CN201220582195U CN202925388U CN 202925388 U CN202925388 U CN 202925388U CN 201220582195 CN201220582195 CN 201220582195 CN 201220582195 U CN201220582195 U CN 201220582195U CN 202925388 U CN202925388 U CN 202925388U
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- CN
- China
- Prior art keywords
- height adjusting
- adjusting cushion
- cushion plate
- backing plate
- rail
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- 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 belongs to the field of urban railway systems, and provides a heightening backing plate (1) for a rail fastener system. The heightening backing plate comprises notches (11) matched with spikes (3); the number of the notches (11) is two; and the notches have multiple different arrangement forms, and are formed in the same end surface of the heightening backing plate (1) or respectively positioned in two adjacent end surfaces of the heightening backing plate (1). The heightening backing plate (1) adopts a uniform-thickness platy structure or a trapezoidal structure of which two sides are different in thickness. Through the adoption of the heightening backing plate, the problem of an open joint between a fastener and a sleeper is solved, so that the rail line is smooth; in addition, as a spike hole joint on the heightening backing plate has different arrangement forms, quick mounting of the product is achieved, which saves time, and reduces the labor intensity; and the cost of the backing plate is lower, and the backing plate can be widely popularized and used.
Description
Technical field
The utility model belongs to the urban track traffic field, is specifically related to a kind of rail clip system height adjusting cushion plate.
Background technology
In recent years, each metropolis of China is the City Rail Transit Systems such as design and construction subway, light rail in succession, had effectively alleviated the nervous situation of urban traffic.In these a series of construction, fastener system is absolutely necessary, and fastener is the connector of rail and sleeper, and fastener is withheld rail by spring and realized and being connected of rail, by being connected of the fixing realization of bolt railway spike and sleeper.But due to factors such as construction quality or settings of ground, sleeper sinking, deflection etc. easily appear, cause between fastener and sleeper and to occur whole or a side is hung the sky phenomenon, the double-layer vibration damping fastener is particularly evident, the intermediate rubber backing plate is loosening, affecting the overall performance of fastener, is also a kind of potential potential safety hazard simultaneously, needs to be resolved hurrily.The normal maintenance mode that adopts of MTR is: fastener hangs empty less, will not adjust; Hang sky more serious, adopt on-the-spot polishing sleeper or use height adjusting cushion plate integral body to heighten, then, also use the height adjusting cushion plate transition at the vicinity fastener; More efficiently adjustment mode of another kind is being hung under stand-off thread spare for using rapid-curing cutback cement, and special-purpose poly-bag is installed, and then fills with rapid-curing cutback cement, solidifies.The part yet these adjustment modes all come with some shortcomings.
Fastener hangs empty lighter, will not adjust, and can be a kind of potential safety hazard generally.Adjusted, on-the-spot polishing sleeper and and use rapid-curing cutback cement to fill dual mode all can be very consuming time, need temporal assurance, yet, the maintenance of subway, light rail etc. generally all the time short, task is heavy, causes two kinds of methods not too practical.And former height adjusting cushion plate is whole uniform thickness design, can't be used for solving an end gap problem between fastener and sleeper.And the design of height adjusting cushion plate interface shape is unreasonable, installs comparatively complicated.Therefore, be badly in need of a kind of product of not only having dealt with problems but also can realize Fast Installation.
The utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to propose a kind of rail clip system height adjusting cushion plate.
The utility model adopts following technical scheme for completing above-mentioned purpose:
A kind of rail clip system height adjusting cushion plate, has the short slot in order to coordinate with railway spike on described height adjusting cushion plate, the quantity of described short slot is two, and two described short slots are positioned on the same end face of height adjusting cushion plate or lay respectively on two adjacent end faces of height adjusting cushion plate.
A kind of rail clip system height adjusting cushion plate, two described short slots are positioned on two adjacent end faces of height adjusting cushion plate, and opening direction is different, and one of them short slot is vertical with corresponding end face, and another short slot and corresponding end slope set.
A kind of rail clip system height adjusting cushion plate, two described short slots are positioned on the same end face of height adjusting cushion plate, and two described short slots are parallel to each other, and opening direction is identical.
A kind of rail clip system height adjusting cushion plate, described short slot is strip.
A kind of rail clip system height adjusting cushion plate, described height adjusting cushion plate is the platy structure of uniform thickness, is perhaps that thickness of two sides is different, a side is thin, opposite side is thick, the trapezium structure that the centre seamlessly transits.
A kind of rail clip system height adjusting cushion plate, described height adjusting cushion plate single or double can be designed with the decorative pattern that increases backing plate frictional force.
A kind of rail clip system height adjusting cushion plate that the utility model proposes, on described height adjusting cushion plate, the difference of railway spike hole interface arranges form, has realized that the installation of product is quick, saves time, and reduces labour intensity; In addition, described height adjusting cushion plate adopts gradually thick trapezium structure of the platy structure of uniform thickness or thickness, has solved the gap problem between fastener and sleeper, make track circuit smooth-going, and the backing plate cost is lower, can extensively promote the use of.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is another kind of structural representation of the present utility model.
Fig. 4 is the third structural representation of the utility model Fig. 1.
Fig. 5 is the fit structure schematic diagram of the utility model and fastener, rail, sleeper.
In figure: 1, height adjusting cushion plate, 2, spring, 3, the fastener anchor system, 4, the fastener substrate, 5, the plate underlay, 6, the rail underlay, 7, track gauge block, 8, nylon sleeve, 9, railway roadbed, 10, rail, 11, short slot.
The specific embodiment
With specific embodiment, the utility model is illustrated by reference to the accompanying drawings:
As shown in Figure 1, a kind of rail clip system height adjusting cushion plate, described height adjusting cushion plate 1 is that thickness of two sides is different, a side is thin, opposite side is thick, the trapezium structure that the centre seamlessly transits; Has the short slot 11 in order to coordinate with railway spike on described height adjusting cushion plate 1.In conjunction with Fig. 2, in this embodiment, described short slot is two, described short slot is strip, and two described short slots are positioned on two adjacent end faces of height adjusting cushion plate, be positioned at the described short slot on adjacent two end faces, one of them short slot is vertical with corresponding end face, and another short slot and corresponding end slope set; Two described short slots consist of heteropleural opening rotary short slots, namely two described short slots when mounted, the short slot of straight hole form is along vertical and the insertion of rail direction, and coordinates with railway spike; Then height adjusting cushion plate rotates take railway spike as fulcrum and makes another short slot coordinate with another railway spike, then falls rail, and anchor system 3 is installed, and completes installation.In conjunction with Fig. 3, Fig. 4, two described short slot 11 opening directions are identical, on the parallel same end face that is positioned at side by side height adjusting cushion plate.
As shown in Figure 5, a kind of rail clip system with the field-mounted process of height adjusting cushion plate is: at first, use slide measure to measure the rail both sides flange of rail to the railway roadbed setting height(from bottom), determine difference in height; Then measure definite fastener one side by clearance gauge and hang empty height, select the height adjusting cushion plate 1 of corresponding thickness model, use special-purpose anchor bolt special installation tool, the fastener anchor system 3 that will close on about three covers is all opened, spring 2, fastener substrate 4, rail underlay 6, track gauge block 7, rail 10 remain unchanged, and use the track lifting instrument, and rail is sling together with fastener integral body, the edge fastener that height adjusting cushion plate 1 is thin hangs dead end and inserts, and height adjusting cushion plate 1 is between coupling backing plate and fastener
,Position of opening is fixed on two anchor bolts, puts down rail, makes the fastener playback, again tightens anchor bolt and can complete installation.After installation, with anti-skidding decorative pattern, therefore in use, can prevent that backing plate from skidding off due to backing plate self.
Accompanying drawing 2,3,4 has provided 3 kinds of opening installation forms of height adjusting cushion plate, but is not limited to these 3 kinds; By this height adjusting cushion plate design, the gap problem between site operation rectification fastener and sleeper will be increased work efficiency greatly, reduction labour intensity, and effect is remarkable.
Above-described is only preferred embodiment of the present utility model.Should be understood that; for the person of ordinary skill of the art; under the prerequisite that does not break away from the utility model principle; need not the technical characterictic that just can associate through creative work; can also make some modification and improvement; these variations obviously all should be considered as equivalent feature, within still belonging to protection domain of the present utility model.
Claims (6)
1. rail clip system height adjusting cushion plate, it is characterized in that: have the short slot (11) in order to coordinate with railway spike on described height adjusting cushion plate (1), the quantity of described short slot (11) is two, and two described short slots are positioned on the same end face of height adjusting cushion plate (1) or lay respectively on two adjacent end faces of height adjusting cushion plate (1).
2. rail clip according to claim 1 system height adjusting cushion plate, it is characterized in that: two described short slots (11) are positioned on two adjacent end faces of height adjusting cushion plate (1), opening direction is different, one of them short slot is vertical with corresponding end face, and another short slot and corresponding end slope set.
3. rail clip according to claim 1 system height adjusting cushion plate, it is characterized in that: two described short slots (11) are positioned on the same end face of height adjusting cushion plate (1), and two described short slots are parallel to each other, and opening direction is identical.
4. according to claim 1 and 2 or 3 described rail clip system height adjusting cushion plates, it is characterized in that: described short slot (11) is strip.
5. rail clip according to claim 1 system height adjusting cushion plate, it is characterized in that: described height adjusting cushion plate (1) is the platy structure of uniform thickness, is perhaps that thickness of two sides is different, a side is thin, opposite side is thick, the trapezium structure that the centre seamlessly transits.
6. rail clip according to claim 1 system height adjusting cushion plate, it is characterized in that: described height adjusting cushion plate (1) single or double has the decorative pattern that increases backing plate frictional force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220582195 CN202925388U (en) | 2012-11-07 | 2012-11-07 | Heightening backing plate for rail fastener system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220582195 CN202925388U (en) | 2012-11-07 | 2012-11-07 | Heightening backing plate for rail fastener system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202925388U true CN202925388U (en) | 2013-05-08 |
Family
ID=48215365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220582195 Expired - Fee Related CN202925388U (en) | 2012-11-07 | 2012-11-07 | Heightening backing plate for rail fastener system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202925388U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108486974A (en) * | 2018-02-08 | 2018-09-04 | 中铁上海工程局集团有限公司 | A kind of subway route changeover portion solid concrete roabed sinking processing construction method |
| 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 |
| CN112195689A (en) * | 2020-09-03 | 2021-01-08 | 石家庄铁道大学 | Three-line set rail railway shared rail edge changing device for rapid train passing |
-
2012
- 2012-11-07 CN CN 201220582195 patent/CN202925388U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108486974A (en) * | 2018-02-08 | 2018-09-04 | 中铁上海工程局集团有限公司 | A kind of subway route changeover portion solid concrete roabed sinking processing construction method |
| 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 |
| CN112195689A (en) * | 2020-09-03 | 2021-01-08 | 石家庄铁道大学 | Three-line set rail railway shared rail edge changing device for rapid train passing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130508 Termination date: 20211107 |