CN209428858U - A kind of band spring type backing plate - Google Patents
A kind of band spring type backing plate Download PDFInfo
- Publication number
- CN209428858U CN209428858U CN201822062231.1U CN201822062231U CN209428858U CN 209428858 U CN209428858 U CN 209428858U CN 201822062231 U CN201822062231 U CN 201822062231U CN 209428858 U CN209428858 U CN 209428858U
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- CN
- China
- Prior art keywords
- rail
- spring
- iron chair
- backing plate
- type backing
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Abstract
The utility model provides a kind of band spring type backing plate.The band spring type backing plate includes rail；Shock-damping structure, the shock-damping structure is set to the bottom end of the rail, the shock-damping structure includes iron chair, limited post, bearing plate bars and the first spring, the limited post is set to the bottom end of the rail, the bearing plate bars of rectangle is set to the bottom end of the rail, the iron chair is set to one end that the bearing plate bars deviates from the rail, first spring is equipped with multiple, multiple first springs are linearly distributed in the inside of the iron chair, and first spring is contradicted through the bearing plate bars and with the rail；Clamp structure, there are two the clamp structure is set, two clamp structures are symmetrical about the center line of the rail；Fixed structure, the fixed structure run through the iron chair.Band spring type backing plate provided by the utility model has the advantages that preferable shock-absorbing function.
Description
Technical field
The utility model relates to railroad track technical field more particularly to a kind of band spring type backing plates.
Background technique
Railroad track abbreviation rail, rail, track etc., are mainly used on railway, and with railway switch cooperation, enable train be not necessarily to
Steering just can walk.Railroad track is usually made of two parallel rail, and rail fixation is placed on sleeper, is road under sleeper
Quarrel.It is fastened by railway castings such as rail brace, fastener, rail pressing device, road clamping plate, spring, railroad spikes.Railway track is made of steel
Rail can bear bigger weight than other materials.Sleeper is also known as sleeper, ash pillow or road pillow, and function is by the weight of rail
And rail pressure is separately spread, and is kept fixed gauge, maintains the gauge of rail.It is originally sleeper, is concrete now
Pillow.In the fixation work of rail, a kind of band spring type backing plate is often used.
However traditional band spring type backing plate is in use, is fixed by spring and rail, rail is working
It needs to bear biggish shaking force in the process, it sometimes appear that the phenomenon that spring loosens, seriously affects the use of track.
Therefore, it is necessary to provide a kind of new band spring type backing plate solution above-mentioned technical problem.
Utility model content
The technical issues of the utility model solves is to provide a kind of band spring type backing plate with preferable shock-absorbing function.
In order to solve the above technical problems, band spring type backing plate provided by the utility model includes: rail；Shock-damping structure, it is described
Shock-damping structure is set to the bottom end of the rail, and the shock-damping structure includes iron chair, limited post, bearing plate bars and the first spring,
The limited post is set to the bottom end of the rail, and the bearing plate bars of rectangle is set to the bottom end of the rail, the iron chair
Set on the bearing plate bars deviate from the rail one end, first spring be equipped with it is multiple, multiple first springs be in line
Property be distributed in the inside of the iron chair, and first spring is contradicted through the bearing plate bars and with the rail；Clamping
Structure, there are two the clamp structure is set, two clamp structures are symmetrical about the center line of the rail；Fixed knot
Structure, the fixed structure run through the iron chair.
Preferably, the rail is I-shaped structure, and the limited post is equipped with multiple, and multiple limited posts are in mutual
Parallel relation, and the limited post is semi-cylindrical structure.
Preferably, the iron chair is equipped with groove, and the width of groove is of same size with the bearing plate bars, and groove
Height be the bearing plate bars height half.
Preferably, two clamp structures include fixed block, gauge apron and spring, and the fixed block is equipped with four
A, four the fixed block two symmetrical two-by-two for one group of center line about the rail, and the fixed block is fixed on
The iron chair is close to one end of the rail, and the fixed block is arcuate structure away from one end of the iron chair, described
Gauge apron is set to one end of the rail, and the spring is set between the fixed block and the gauge apron.
Preferably, the clamp structure further includes bolt, washer and nut, and the bolt is T-bolt, and the bolt passes through
The iron chair is worn, the washer is set to the outside of the bolt, and the nut is set to the outside of the bolt, and the nut
It is connect with the bolt thread.
Preferably, the fixed structure includes screw spike, second spring and service sleeve, and the screw spike runs through institute
Iron chair is stated, the second spring is set to the outside of the screw spike, and the second spring and the screw spike slide
Connection, the service sleeve is set to the outside of the screw spike, and the service sleeve is threadedly coupled with the screw spike.
Preferably, the iron chair is equipped with the buffer plate away from one end of the rail, and the buffer plate is
Wavelike structure, the screw spike run through the buffer plate.
Compared with the relevant technologies, band spring type backing plate provided by the utility model is had the following beneficial effects:
The utility model provides a kind of band spring type backing plate, is equipped with the bearing plate bars in the bottom end of the rail, passes through institute
The setting of bearing plate bars is stated, preliminary cushioning effect can be played to the rail, is arranged in parallel in the bottom end of the rail
The limited post of multiple semi-cylindrical structures can make institute by being used cooperatively for the limited post and the bearing plate bars
Stability and the damping property for stating rail are more preferable, are equipped with multiple first bullets being linearly distributed in the inside of the iron chair
Spring, and first spring is contradicted through the bearing plate bars and with the rail, passes through first spring and the rail
Backing plate is used cooperatively, and can be played the role of to the further damping of the rail, so as to guarantee the stabilization of the rail
Property, extend the service life of the rail.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of preferred embodiment of band spring type backing plate provided by the utility model；
Fig. 2 is the attachment structure schematic diagram of rail shown in FIG. 1 and shock-damping structure；
Fig. 3 is the portion A shown in Fig. 2 enlarged diagram.
Figure label: 1, rail, 2, shock-damping structure, 21, iron chair, 22, limited post, 23, bearing plate bars, the 24, first bullet
Spring, 3, clamp structure, 31, bolt, 32, washer, 33, nut, 34, gauge apron, 35, spring, 36, fixed block, 4, cushion
Plate, 5, fixed structure, 51, screw spike, 52, second spring, 53, service sleeve.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, band spring type backing plate includes: rail 1；Shock-damping structure 2, the shock-damping structure 2 are set
In the bottom end of the rail 1, the shock-damping structure 2 includes iron chair 21, limited post 22, bearing plate bars 23 and the first spring 24,
The limited post 22 is set to the bottom end of the rail 1, and the bearing plate bars 23 of rectangle is set to the bottom end of the rail 1, described
Iron chair 21 is set to one end that the bearing plate bars 23 deviates from the rail 1, first spring 24 be equipped with it is multiple, it is multiple described
First spring 24 is linearly distributed in the inside of the iron chair 21, and first spring 24 runs through the bearing plate bars 23 simultaneously
It is contradicted with the rail 1；Clamp structure 3, there are two the clamp structure 3 is set, two clamp structures 3 are about the rail
1 center line is symmetrical；Fixed structure 5, the fixed structure 5 run through the iron chair 21.
The rail 1 be I-shaped structure, the limited post 22 be equipped with it is multiple, multiple limited posts 22 in mutually it is equal
Row relationship, and the limited post 22 can cooperate the steel by the setting of multiple limited posts 22 for semi-cylindrical structure
The use of track plate 23, has the function that damping.
The iron chair 21 is equipped with groove, and the width of groove is of same size with the bearing plate bars 23, and groove
Height is the half of 23 height of bearing plate bars, by the setting of the groove on the iron chair 21, can be made described
The fixation of rail 1 is stronger.
Two clamp structures 3 include fixed block 36, gauge apron 34 and spring 35, and the fixed block 36 is equipped with four
A, four the fixed block 36 two symmetrical two-by-two for one group of center line about the rail 1, and the fixed block 36 is solid
The iron chair 21 is scheduled on close to one end of the rail 1, and the fixed block 36 is arc away from one end of the iron chair 21
Shape structure, the gauge apron 34 are set to one end of the rail 1, and the spring 35 is set to the fixed block 36 and the gauge
Between baffle 34, by the setting of the fixed block 36 and the spring 35, the rail 1 can be fixed.
The clamp structure 3 further includes bolt 31, washer 32 and nut 33, and the bolt 31 is T-bolt, the bolt
31 run through the iron chair 21, and the washer 32 is set to the outside of the bolt 31, and the nut 33 is set to the bolt 31
Outside, and the nut 33 is threadedly coupled with the bolt 31 passes through being used cooperatively for the bolt 31 and the nut 33, energy
Enough it is fixed the rail 1.
The fixed structure 5 includes screw spike 51, second spring 52 and service sleeve 53, and the screw spike 51 runs through
The iron chair 21, the second spring 52 are set to the outside of the screw spike 51, and the second spring 52 and the spiral shell
Rotation railway spike 51 is slidably connected, and the service sleeve 53 is set to the outside of the screw spike 51, and the service sleeve 53 and institute
The threaded connection of screw spike 51 is stated, it, can be by the iron pad by the setting of the screw spike 51 and the second spring 52
Plate 21 is fixed, and can also play further stable effect.
The iron chair 21 is equipped with the buffer plate 4 away from one end of the rail 1, and the buffer plate 4 is wave
Wave-like structure, the screw spike 51 can be to described by the wavy buffer plate 4 through the buffer plate 4
Rail 1 plays certain buffering and cushioning effect.
The working principle of band spring type backing plate provided by the utility model is as follows:
When in use, it is necessary first to by 53 Transducers Embedded in Concrete of service sleeve pillow, then put the buffer plate 4
It sets on concrete crosstie, the buffer plate 4 is that wavelike structure can be to described by the wavy buffer plate 4
Rail 1 plays certain buffering and cushioning effect, to place the buffer plate 4 and then put the iron chair 21
It sets on the buffer plate 4, the screw spike 51 for being cased with the second spring 52 is then rotated into the iron chair
Inside 21, the inside of the service sleeve 53 is then rotated into through the iron chair 21 and the buffer plate 4 again, at this time institute
It states iron chair 21 and has just fixed and finish, be equipped with the bearing plate bars 23 in the bottom end of the rail 1, pass through the bearing plate bars
23 setting can play preliminary cushioning effect to the rail 1, be arranged in parallel with multiple half in the bottom end of the rail 1
The limited post 22 of cylindrical structure can make institute by being used cooperatively for the limited post 22 and the bearing plate bars 23
Stability and the damping property for stating rail 1 are more preferable, are equipped with multiple described first be linearly distributed in the inside of the iron chair 21
Spring 24, and first spring 24 is contradicted through the bearing plate bars 23 and with the rail 1, passes through first spring 24
With being used cooperatively for the bearing plate bars 23, can play the role of to the further damping of the rail 1, so as to guarantee
The stability for stating rail 1 extends the service life of the rail 1, the gauge apron 34 is then placed on the rail 1
One end, the spring 35 is placed on the fixed block 36 and the gauge apron 34, will be socketed on the bolt 31
The washer 32, then the nut 33 is screwed, the spring 35 is fixed, after the fixation of spring 35 finishes, institute
Rail 1 i.e. fixation is stated to finish.
Compared with the relevant technologies, band spring type backing plate provided by the utility model is had the following beneficial effects:
The utility model provides a kind of band spring type backing plate, is equipped with the bearing plate bars 23 in the bottom end of the rail 1, passes through
The setting of the bearing plate bars 23 can play preliminary cushioning effect to the rail 1, parallel in the bottom end of the rail 1
It is provided with the limited post 22 of multiple semi-cylindrical structures, is made by the cooperation of the limited post 22 and the bearing plate bars 23
With, the stability of the rail 1 and damping property can be made more preferable, the inside of the iron chair 21 be equipped with multiple linear distributions
First spring 24, and first spring 24 through the bearing plate bars 23 and with the rail 1 contradict, by described
Being used cooperatively for first spring 24 and the bearing plate bars 23, can play the role of to the further damping of the rail 1, thus
The stability that can guarantee the rail 1 extends the service life of the rail 1.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other relevant technical fields, are also included in the patent protection scope of the utility model.
Claims (7)
1. a kind of band spring type backing plate characterized by comprising
Rail；
Shock-damping structure, the shock-damping structure are set to the bottom end of the rail, and the shock-damping structure includes iron chair, limited post, steel
Track plate and the first spring, the limited post are set to the bottom end of the rail, and the bearing plate bars of rectangle is set to the rail
Bottom end, the iron chair be set to the bearing plate bars deviate from the rail one end, first spring be equipped with it is multiple, it is multiple
First spring is linearly distributed in the inside of the iron chair, and first spring through the bearing plate bars and with institute
State rail conflict；
Clamp structure, there are two the clamp structure is set, two clamp structures symmetrically divide about the center line of the rail
Cloth；
Fixed structure, the fixed structure run through the iron chair.
2. band spring type backing plate according to claim 1, which is characterized in that the rail is I-shaped structure, the limit
Position column be equipped with it is multiple, multiple limited posts be in relationship parallel to each other, and the limited post be semi-cylindrical structure.
3. band spring type backing plate according to claim 1, which is characterized in that the iron chair is equipped with groove, the width of groove
Degree is of same size with the bearing plate bars, and the height of groove is the half of the bearing plate bars height.
4. band spring type backing plate according to claim 1, which is characterized in that two clamp structures include fixed block,
Gauge apron and spring, there are four the fixed block is set, four the fixed block two are one group of center about the rail
Line is symmetrical two-by-two, and the fixed block is fixed on the iron chair close to one end of the rail, and the fixed block deviates from
One end of the iron chair is arcuate structure, and the gauge apron is set to one end of the rail, and the spring is set to described solid
Determine between block and the gauge apron.
5. band spring type backing plate according to claim 4, which is characterized in that the clamp structure further include bolt, washer and
Nut, the bolt are T-bolt, and iron chair described in the bolt-through, the washer is set to the outside of the bolt, described
Nut is set to the outside of the bolt, and the nut is connect with the bolt thread.
6. band spring type backing plate according to claim 1, which is characterized in that the fixed structure includes screw spike, second
Spring and service sleeve, the screw spike run through the iron chair, and the second spring is set to the outside of the screw spike,
And the second spring is slidably connected with the screw spike, the service sleeve is set to the outside of the screw spike, and institute
Service sleeve is stated to be threadedly coupled with the screw spike.
7. band spring type backing plate according to claim 6, which is characterized in that the iron chair is set away from one end of the rail
There is buffer plate, and the buffer plate is wavelike structure, the screw spike runs through the buffer plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822062231.1U CN209428858U (en) | 2018-12-10 | 2018-12-10 | A kind of band spring type backing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822062231.1U CN209428858U (en) | 2018-12-10 | 2018-12-10 | A kind of band spring type backing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209428858U true CN209428858U (en) | 2019-09-24 |
Family
ID=67971288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822062231.1U Expired - Fee Related CN209428858U (en) | 2018-12-10 | 2018-12-10 | A kind of band spring type backing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209428858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111041904A (en) * | 2019-12-30 | 2020-04-21 | 济南轨道交通集团有限公司 | Shock attenuation subway rail set |
-
2018
- 2018-12-10 CN CN201822062231.1U patent/CN209428858U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111041904A (en) * | 2019-12-30 | 2020-04-21 | 济南轨道交通集团有限公司 | Shock attenuation subway rail set |
| CN111041904B (en) * | 2019-12-30 | 2021-11-02 | 济南轨道交通集团有限公司 | Shock attenuation subway rail set |
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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: 20190924 Termination date: 20211210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |