CN209412618U - A kind of transition rail connector backing plate - Google Patents
A kind of transition rail connector backing plate Download PDFInfo
- Publication number
- CN209412618U CN209412618U CN201822170857.4U CN201822170857U CN209412618U CN 209412618 U CN209412618 U CN 209412618U CN 201822170857 U CN201822170857 U CN 201822170857U CN 209412618 U CN209412618 U CN 209412618U
- Authority
- CN
- China
- Prior art keywords
- backing plate
- fixedly connected
- rail connector
- transition rail
- block
- 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 discloses a kind of transition rail connector backing plates, including sleeper and sliding shoe, backing plate has been bolted in the upper end of the sleeper, the upper end of the backing plate is fixedly connected with track, the left and right ends of the track are respectively arranged with square groove, slidably connect square block in the square groove；The left and right ends of the backing plate are symmetrically arranged with sliding groove, and the upper end of the sliding shoe is fixedly connected with the second supporting block.The transition rail connector backing plate is mobile by sliding shoe; the distance between adjustable two support rails block; it can be used for different size of rail; and the transition rail connector backing plate is provided with the first polyethylene board and the second polyethylene board; rubber slab can be protected; it prevents rubber slab from corroding, extends the service life of backing plate, be conducive to people and use.
Description
Technical field
The utility model relates to bearing plate bars technical field, specially a kind of transition rail connector backing plate.
Background technique
In the track structures such as railway, high-speed railway, urban track traffic, when two rails carry out connector, it will usually make
It is fixed with bearing plate bars, so that a kind of transition rail connector backing plate is widely used in rail joint.
Currently, the distance between the support rail block of existing most of transition rail connector backing plates is difficult to adjust in the market, only
It can be used for the rail of same size, and existing some transition rail connector backing plates to realize buffering course using rubber slab, but
Rubber slab poor corrosion resistance is unfavorable for people's use so that backing plate service life is short.
Utility model content
The purpose of this utility model is to provide a kind of transition rail connector backing plates, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of transition rail connector backing plate, including pillow
Backing plate has been bolted in wood and sliding shoe, the upper end of the sleeper, and the upper end of the backing plate is fixedly connected with track, institute
The left and right ends for stating track are respectively arranged with square groove, slidably connect square block in the square groove；
The left and right ends of the backing plate are symmetrically arranged with sliding groove, and the upper end of the sliding shoe is fixedly connected with the second support
Block, second supporting block are provided with the second guide groove, and guide rod is provided in the sliding groove, and the upper end of the backing plate is fixed
It is connected with the first polyethylene board, the upper end of first polyethylene board is fixedly connected with rubber slab, and the upper end of the rubber slab is solid
Surely it is connected with the second polyethylene board.
Preferably, the left end of the square block is fixedly connected with support rail block.
Preferably, the upper end of the sliding shoe is fixedly connected with the first supporting block, and first supporting block is provided with first
Guide groove.
Preferably, the outer surface sliding sleeve of the guide rod is connected to spring.
Preferably, the guide rod is slidably connected with the first guide groove and the second guide groove.
Preferably, first polyethylene board and the second polyethylene board are fixedly connected.
Compared with prior art, the utility model has the beneficial effects that the transition rail connector backing plate is moved by sliding shoe
Dynamic, the distance between adjustable two support rails block can be used for different size of rail, and the transition rail connector backing plate is arranged
There are the first polyethylene board and the second polyethylene board, rubber slab can be protected, prevent rubber slab from corroding, extends making for backing plate
With the service life, it is conducive to people and uses.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is enlarged drawing at the A of the utility model；
Fig. 3 is the overall structure top view of the utility model；
Fig. 4 is the first polyethylene board side view of the utility model.
In figure: 1 sleeper, 2 backing plates, 3 tracks, 4 square grooves, 5 square blocks, 6 support rail blocks, 7 sliding grooves, 10 sliding shoes, 11
First supporting block, 12 first guide grooves, 13 second supporting blocks, 14 second guide grooves, 15 guide rods, 16 springs, 17 first poly- second
Alkene plate, 18 rubber slabs, 19 second polyethylene boards.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of transition rail connector backing plate, including sleeper 1
With sliding shoe 10, backing plate 2 has been bolted in the upper end of sleeper 1, and the upper end of backing plate 2 is fixedly connected with track 3, track
3 are used to supporting rail, and the left and right ends of track 3 are respectively arranged with square groove 4, square block 5 is slidably connected in square groove 4,
Square block 5 can move in square groove 4, and the left end of square block 5 is fixedly connected with support rail block 6；
The left and right ends of backing plate 2 are symmetrically arranged with sliding groove 7, and the upper end of sliding shoe 10 is fixedly connected with the first supporting block
11, the first supporting block 11 is provided with the first guide groove 12, and the upper end of sliding shoe 10 is fixedly connected with the second supporting block 13, and first
Bracer 11 and the second supporting block 13 are used to support support rail block 6, and the second supporting block 13 is provided with the second guide groove 14, in sliding groove 7
It is provided with guide rod 15, guide rod 15 has guiding role, can be with the moving direction of limit slippage block 10, guide rod 15 and first
Guide groove 12 and the second guide groove 14 are slidably connected, and the outer surface sliding sleeve of guide rod 15 is connected to spring 16, and spring 16 is to second
Supporting block 13 has thrust to the right, and the upper end of backing plate 2 is fixedly connected with the first polyethylene board 17, the first polyethylene board 17 it is upper
End is fixedly connected with rubber slab 18, and rubber slab 18 has elasticity, has a buffer function, and the upper end of rubber slab 18 is fixedly connected with the
Material used by dimerized vinyl plate 19, the first polyethylene board 17 and the second polyethylene board 19 be polyethylene, polyethylene have compared with
Strong resistance to corrosion can prevent rubber slab 18 to be corroded, and the first polyethylene board 17 is fixedly connected with the second polyethylene board 19.
When the utility model is specifically implemented: needing to adjust two support rail blocks 6 when using the transition rail connector backing plate
The distance between when, sliding shoe 10 is moved to the left, sliding shoe 10 drives the first supporting block 11 and the second supporting block 13 to moving to left
Dynamic, the first supporting block 11 and the second supporting block 13 drive support rail block 6 to be moved to the left, and support rail block 6 drives square block 5 in square groove 4
It is inside moved to the left, until the distance between support rail block 6 is coincide with rail, the adjusting of distance between two support rail blocks 6 can be realized,
When using the transition rail connector backing plate, rail has biggish pressure to backing plate 2, and rubber slab 18 has buffer function, and
First polyethylene board 17 and the second polyethylene board 19 have protective effect to rubber slab 18, can prevent rubber slab 18 from corroding, prolong
The service life of long backing plate 2 is conducive to people and uses.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of transition rail connector backing plate, including sleeper (1) and sliding shoe (10), it is characterised in that: the sleeper (1) it is upper
End has been bolted backing plate (2), and the upper end of the backing plate (2) is fixedly connected with track (3), the track (3)
Left and right ends are respectively arranged with square groove (4), slidably connect square block (5) in the square groove (4)；
The left and right ends of the backing plate (2) are symmetrically arranged with sliding groove (7), and the upper end of the sliding shoe (10) is fixedly connected with
Two supporting blocks (13), second supporting block (13) are provided with the second guide groove (14), are provided with guiding in the sliding groove (7)
The upper end of bar (15), the backing plate (2) is fixedly connected with the first polyethylene board (17), the upper end of first polyethylene board (17)
It is fixedly connected with rubber slab (18), the upper end of the rubber slab (18) is fixedly connected with the second polyethylene board (19).
2. a kind of transition rail connector backing plate according to claim 1, it is characterised in that: the left end of the square block (5)
It is fixedly connected with support rail block (6).
3. a kind of transition rail connector backing plate according to claim 1, it is characterised in that: the upper end of the sliding shoe (10)
It is fixedly connected with the first supporting block (11), first supporting block (11) is provided with the first guide groove (12).
4. a kind of transition rail connector backing plate according to claim 1, it is characterised in that: the appearance of the guide rod (15)
Face sliding sleeve is connected to spring (16).
5. a kind of transition rail connector backing plate according to claim 1, it is characterised in that: the guide rod (15) and first
Guide groove (12) and the second guide groove (14) are slidably connected.
6. a kind of transition rail connector backing plate according to claim 1, it is characterised in that: first polyethylene board (17)
It is fixedly connected with the second polyethylene board (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822170857.4U CN209412618U (en) | 2018-12-24 | 2018-12-24 | A kind of transition rail connector backing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822170857.4U CN209412618U (en) | 2018-12-24 | 2018-12-24 | A kind of transition rail connector backing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209412618U true CN209412618U (en) | 2019-09-20 |
Family
ID=67940129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822170857.4U Expired - Fee Related CN209412618U (en) | 2018-12-24 | 2018-12-24 | A kind of transition rail connector backing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209412618U (en) |
-
2018
- 2018-12-24 CN CN201822170857.4U patent/CN209412618U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190920 Termination date: 20211224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |