CN207331371U - One kind heat dissipation railway rail plate - Google Patents
One kind heat dissipation railway rail plate Download PDFInfo
- Publication number
- CN207331371U CN207331371U CN201721239507.8U CN201721239507U CN207331371U CN 207331371 U CN207331371 U CN 207331371U CN 201721239507 U CN201721239507 U CN 201721239507U CN 207331371 U CN207331371 U CN 207331371U
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- heat
- backing plate
- plate body
- absorbing chamber
- cavity
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Abstract
The utility model discloses one kind heat dissipation railway rail plate, including backing plate body, the backing plate bodies top is provided with limited block, the limited block side is provided with babinet, and the backing plate body interior is provided with heat-absorbing chamber, liquid metal is both provided with inside the babinet and heat-absorbing chamber, the heat-absorbing chamber bottom is provided with the first cavity, the first cavity inside top is provided with top plate, and the top plate side is provided with round bar, and the top plate bottom is fixedly connected with spring.The utility model can be pushed round bar when rubber is under pressure by setting liquid metal, backing plate is driven to move downward, heat-absorbing chamber magnifies, and liquid metal falls to be increased with rubber contact area, the ability for absorbing heat is improved, when pressure disappears, backing plate body restores, round bar rises, and then top plate rises, and heat-absorbing chamber is pressed small, liquid metal is pressed upwards, be conducive to scattering and disappearing for heat, extend the service life of backing plate body, reduce cost.
Description
Technical field
Railway casting technical field is the utility model is related to, more particularly to a kind of heat dissipation railway rail plate.
Background technology
The characteristics of train is one of main means of transport of the mankind, its high speed low accident rate also by numerous passengers green grass or young crops
Look at, rail is the essential infrastructure of train running, its quality directly influences the speed and safety of train.For
Make train more steady in the process of moving, ensure comfort of the passenger in used during taking train, can be set generally below rail
Backing plate is equipped with to realize damping effect, general rail tie plate is made of elastomeric material, due to elastomeric material it is intrinsic the shortcomings that, such as
Compressive deformation process energy storage is larger, makes backing plate self heat generation, so as to accelerate its aging, service life shortens shorter, rubber mat plate
Resilience under the action of compression, i.e., during the work time, gradually decreased with the increase of time, the speed of rebound degree reduction
Rate increases and increases with the time.
Therefore, a kind of heat dissipation railway rail plate of invention is necessary to solve the above problems.
Utility model content
It is proposed in the above background technology to solve the purpose of this utility model is to provide one kind heat dissipation railway rail plate
Problem.
To achieve the above object, the utility model provides following technical solution：One kind heat dissipation railway rail plate, including backing plate
Body, the backing plate bodies top are provided with limited block, and the limited block side is provided with babinet, and the backing plate body interior is set
Heat-absorbing chamber is equipped with, liquid metal is both provided with inside the babinet and heat-absorbing chamber, the heat-absorbing chamber bottom is provided with the first cavity,
The first cavity inside top is provided with top plate, and the top plate side is provided with round bar, and the top plate bottom is fixedly connected with
Spring.
Preferably, the babinet is connected with heat-absorbing chamber, and the babinet is made of aluminium oxide heat conductive rubber material, the backing plate
Body is made of elastomeric material.
Preferably, the quantity of the limited block is arranged to two, and the quantity of the top plate is arranged to two.
Preferably, the backing plate body is provided through mounting hole, and the quantity of the mounting hole is arranged to four.
Preferably, the backing plate bodies top is provided with protrusion.
Preferably, the backing plate body interior is provided with the second cavity, and the round bar is arranged on the second cavity inside, described
First cavity is connected with the second cavity, and the round bar is made of metal material.
The technique effect and advantage of the utility model：, can be when rubber be under pressure, by circle by setting liquid metal
Bar pushes, and drives backing plate to move downward, and heat-absorbing chamber magnifies, and liquid metal falls to be increased with rubber contact area, is improved and is absorbed heat
The ability of amount, when pressure disappears, backing plate body restores, and round bar rises, and then top plate rises, and heat-absorbing chamber is small by pressure, by liquid
Metal presses upwards, is conducive to scattering and disappearing for heat, extends the service life of backing plate body, reduce cost, by setting bullet
Spring, after the pressure suffered by backing plate body disappears, can mitigate vibrations, advantageously reduce the shadow that vibrations bring backing plate body
Ring, improve practicality.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the A portions enlarged diagram of Fig. 1 of the utility model；
Fig. 3 is the top view of the utility model；
In figure：1 backing plate body, 2 limited blocks, 3 babinets, 4 heat-absorbing chambers, 5 liquid metals, 6 first cavitys, 7 top plates, 8 round bars,
9 springs, 10 mounting holes, 11 raised, 12 second cavitys.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
The utility model provides a kind of heat dissipation railway rail plate as shown in Figs. 1-3, including backing plate body 1, the pad
The top of plate body 1 is provided with limited block 2, and 2 side of limited block is provided with babinet 3, makes 3 ingress of air of babinet, be conducive to by
Heat in liquid metal 5 is lost in air, and the backing plate body 1 is internally provided with heat-absorbing chamber 4, the babinet 3 and heat absorption
Liquid metal 5 is both provided with inside chamber 4,4 bottom of heat-absorbing chamber is provided with the first cavity 6,6 inside top of the first cavity
Top plate 7 is provided with, 7 side of top plate is provided with round bar 8, and when being under pressure, round bar 8 moves downward, 7 bottom of top plate
Be fixedly connected with spring 9, absorption pressure scatter and disappear after aftershock.
The babinet 3 is connected with heat-absorbing chamber 4, and the babinet 3 is made of aluminium oxide heat conductive rubber material, beneficial to heat dissipation, institute
State backing plate body 1 to be made of elastomeric material, the quantity of the limited block 2 is arranged to two, and the quantity of the top plate 7 is arranged to two
A, the backing plate body 1 is provided through mounting hole 10, the convenient fixation to backing plate body 1, and the quantity of the mounting hole 10 is set
Four are set to, the top of backing plate body 1 is provided with protrusion 11, and the backing plate body 1 is internally provided with the second cavity 12, described
Round bar 8 is arranged on inside the second cavity 12, and first cavity 6 is connected with the second cavity 12, and the round bar 8 is by metal material system
Into.
This practicality operation principle：When there is pressure, the protrusion 11 at the top of backing plate body 1 pushes, and round bar 8 is pushed, and drives
1 top rubber of backing plate body moves downward, and heat-absorbing chamber 4 is opened greatly, and liquid metal 5 falls to be increased with rubber contact area, is improved and is inhaled
The ability of heat is received, is conducive to scattering and disappearing for heat, when pressure disappears, backing plate body 1 restores, and round bar 8 rises, and then top plate 7
Rise, heat-absorbing chamber 4 is small by pressure, liquid metal 5 is pressed upwards, the good babinet 3 of thermal diffusivity can be in time by liquid metal 5
Heat scatters and disappears away, improves the service life of backing plate body 1, by setting spring 9, disappears in the pressure suffered by backing plate body 1
After mistake, vibrations can be mitigated, mounting hole 10, which can facilitate, fixes backing plate body 1.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify the technical solution described in foregoing embodiments, or to which part technical characteristic
Equivalent substitution is carried out, where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. one kind heat dissipation railway rail plate, including backing plate body（1）, it is characterised in that：The backing plate body（1）Top is provided with
Limited block（2）, the limited block（2）Side is provided with babinet（3）, the backing plate body（1）It is internally provided with heat-absorbing chamber（4）,
The babinet（3）And heat-absorbing chamber（4）Inside is both provided with liquid metal（5）, the heat-absorbing chamber（4）Bottom is provided with the first cavity
（6）, first cavity（6）Inside top is provided with top plate（7）, the top plate（7）Side is provided with round bar（8）, the top
Plate（7）Bottom is fixedly connected with spring（9）.
A kind of 2. heat dissipation railway rail plate according to claim 1, it is characterised in that：The babinet（3）With heat-absorbing chamber（4）
Connection, the babinet（3）It is made of aluminium oxide heat conductive rubber material, the backing plate body（1）It is made of elastomeric material.
A kind of 3. heat dissipation railway rail plate according to claim 1, it is characterised in that：The limited block（2）Quantity set
Two are set to, the top plate（7）Quantity be arranged to two.
A kind of 4. heat dissipation railway rail plate according to claim 1, it is characterised in that：The backing plate body（1）Through setting
It is equipped with mounting hole（10）, the mounting hole（10）Quantity be arranged to four.
A kind of 5. heat dissipation railway rail plate according to claim 1, it is characterised in that：The backing plate body（1）Top is set
It is equipped with protrusion（11）.
A kind of 6. heat dissipation railway rail plate according to claim 1, it is characterised in that：The backing plate body（1）Inside is set
It is equipped with the second cavity（12）, the round bar（8）It is arranged on the second cavity（12）Inside, first cavity（6）With the second cavity
（12）Connection, the round bar（8）It is made of metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721239507.8U CN207331371U (en) | 2017-09-26 | 2017-09-26 | One kind heat dissipation railway rail plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721239507.8U CN207331371U (en) | 2017-09-26 | 2017-09-26 | One kind heat dissipation railway rail plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207331371U true CN207331371U (en) | 2018-05-08 |
Family
ID=62369791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721239507.8U Active CN207331371U (en) | 2017-09-26 | 2017-09-26 | One kind heat dissipation railway rail plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207331371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775340A (en) * | 2022-04-12 | 2022-07-22 | 上海工程技术大学 | Subway track backing plate assembly with vibration and noise reduction function |
-
2017
- 2017-09-26 CN CN201721239507.8U patent/CN207331371U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775340A (en) * | 2022-04-12 | 2022-07-22 | 上海工程技术大学 | Subway track backing plate assembly with vibration and noise reduction function |
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| GR01 | Patent grant |