CN214245141U - Rail connecting device for damping rail - Google Patents
Rail connecting device for damping rail Download PDFInfo
- Publication number
- CN214245141U CN214245141U CN202023061916.8U CN202023061916U CN214245141U CN 214245141 U CN214245141 U CN 214245141U CN 202023061916 U CN202023061916 U CN 202023061916U CN 214245141 U CN214245141 U CN 214245141U
- Authority
- CN
- China
- Prior art keywords
- rail
- concrete sleeper
- connecting block
- block
- buffer
- 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
Links
- 238000013016 damping Methods 0.000 title claims description 16
- 241001669679 Eleotris Species 0.000 claims abstract description 42
- 239000004575 stone Substances 0.000 claims abstract description 17
- 239000010438 granite Substances 0.000 claims abstract description 6
- 210000001503 joint Anatomy 0.000 claims abstract description 4
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 32
- 239000010959 steel Substances 0.000 abstract description 32
- 238000009434 installation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 4
- 230000035939 shock Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
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- Railway Tracks (AREA)
Abstract
The utility model discloses a be used for absorbing rail connecting device of rail, including the rail, butt joint erection joint between the rail has the splint structure, concrete sleeper is installed to the bottom of rail, the rail with be connected with the connection structure between the concrete sleeper, the bottom of concrete sleeper is equipped with the stone layer, concrete sleeper with the installation is equipped with the anticreep and props between the stone layer, the stone layer is keeping away from curved surface buffer board is installed to the one end of concrete sleeper, curved surface buffer board is keeping away from the one end installation of stone layer is equipped with the basement, the basement with the granite layer has been laid in the outside of curved surface buffer board, anticreeper is installed to one side of concrete sleeper, the splint structure includes clamp splice, a fixing bolt, buffer. Has the advantages that: the provided connecting structure is convenient for fixing the steel rail on the concrete sleeper and can buffer and absorb the pressure born by the steel rail.
Description
Technical Field
The utility model relates to a rail field particularly, relates to a rail connecting device for rail shock attenuation.
Background
Railway tracks, which are referred to as rails, tracks, etc., are mainly used on railways and cooperate with switches to enable trains to travel without steering.
Railway tracks are usually made up of two parallel rails which are fixed on sleepers, under which there is ballast. Is fastened by rail supports, fasteners, rail pressing devices, rail clamping plates, elastic strips, rail spikes and other rail accessories.
Railway rails are made of steel and can bear larger weight than other materials. Sleepers, also known as sleepers, or sleepers, function to distribute the weight of the rails and the pressure they are subjected to separately, and to maintain a fixed gauge of the rails and to maintain the gauge of the rails. The original wooden pillow is changed into a concrete pillow.
The bearing pressure of the steel rail is mainly and directly borne by the sleeper and then buffered and damped by the passageway bed.
The rail connection structure in the prior art mostly adopts a rigid connection device, has small buffer effect and does not have certain damping effect.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
To prior art not enough, the utility model provides a rail connecting device for rail absorbing possesses absorbing effect, and then the connection structure does not possess the problem of cushioning effect.
(II) technical scheme
In order to realize that the above-mentioned connection structure possesses the absorbing effect, the utility model discloses a concrete technical scheme as follows:
the utility model provides a rail connecting device for rail absorbing, includes the rail, butt joint point erection joint between the rail has the splint structure, the concrete sleeper is installed to the bottom of rail, the rail with be connected with the connection structure between the concrete sleeper, the bottom of concrete sleeper is equipped with the stone layer, the concrete sleeper with the installation is equipped with anti-climbing and props between the stone layer, the stone layer is keeping away from the one end of concrete sleeper installs the curved surface buffer board, the curved surface buffer board is keeping away from the one end installation of stone layer is equipped with the basement, the basement with the granite layer has been laid in the outside of curved surface buffer board, the anticreeper is installed to one side of concrete sleeper.
Further, the splint structure includes clamp splice, first fixing bolt, buffer, first fixing bolt is installed to one side of clamp splice, the clamp splice is equipped with the buffer each other.
Furthermore, the connecting structure comprises a first connecting block, a second fixing bolt, a first cushion pad, a second connecting block, a second cushion pad, a first fixing block and a second fixing block, wherein the second fixing bolt is arranged at the top end of the first connecting block, the first cushion pad is arranged between the first connecting block and the steel rail, the second connecting block is arranged at the bottom end of the first connecting block, the second cushion pad is arranged between the first connecting block and the second connecting block, the first connecting block and the second connecting block are fixed through the first fixing block, and the second connecting block and the concrete sleeper are fixed through the second fixing block.
Furthermore, the bottom end of the concrete sleeper is provided with a clamping groove matched with the anti-climbing support.
Furthermore, a spring and a telescopic rod are arranged in the buffer in the clamping plate structure.
Furthermore, the filling blocks with the same length as the gaps between the steel rails are arranged in the clamping plate structure.
(III) advantageous effects
Compared with the prior art, the utility model provides a rail connecting device for rail shock attenuation possesses following beneficial effect:
(1) the connecting structure is convenient for fixing the steel rail on the concrete sleeper and can buffer and absorb the pressure borne by the steel rail.
(2) The clamping plate structure can enable the connection between the adjacent steel rails to be more stable, and meanwhile, the effect of buffering the interaction force generated between the steel rails can be achieved, the bearing pressure of the steel rails is reduced, and the service life of the steel rails is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a main body of a rail connecting device for damping vibration of a rail according to an embodiment of the present invention;
fig. 2 is a schematic view of the attachment of the rail attachment for rail damping according to an embodiment of the present invention to a rail;
fig. 3 is a side view of a clip structure of a rail connecting device for damping vibration of a rail according to an embodiment of the present invention;
fig. 4 is a front view of a clamp plate structure of a rail connecting device for damping vibration of a rail according to an embodiment of the present invention;
fig. 5 is a schematic view of a coupling structure of a rail connecting device for damping vibration of a rail according to an embodiment of the present invention;
fig. 6 is a perspective view of a clip structure of a rail connecting device for damping vibration of a rail according to an embodiment of the present invention.
In the figure:
1. a steel rail; 2. a splint structure; 201. a clamping block; 202. a first fixing bolt; 203. a buffer; 3. a coupling structure; 301. a first connection block; 302. a second fixing bolt; 303. a first cushion pad; 304. a second connecting block; 305. a second cushion pad; 306. a first fixed block; 307. a second fixed block; 4. a concrete sleeper; 5. an anti-climbing support; 6. a stone layer; 7. a curved surface buffer plate; 8. a substrate; 9. a granite layer; 10. an anti-creeper.
Detailed Description
For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.
According to the utility model discloses an embodiment provides a rail connecting device for rail shock attenuation.
Referring now to the drawings and the detailed description, as shown in fig. 1-6, a rail connecting device for damping vibration of a rail according to an embodiment of the present invention includes a rail 1, a clamping plate structure 2 is installed at a butt joint between the rail 1, a concrete sleeper 4 is installed at a bottom end of the rail 1, a connecting structure 3 is connected between the rail 1 and the concrete sleeper 4, a stone layer 6 is installed at a bottom end of the concrete sleeper 4, an anti-climbing support 5 is installed between the concrete sleeper 4 and the stone layer 6, a curved buffer plate 7 is installed at an end of the stone layer 6 away from the concrete sleeper 4, a base 8 is installed at an end of the curved buffer plate 7 away from the stone layer 6, a granite layer 9 is laid outside the base 8 and the curved buffer plate 7, an anticreeper 10 is installed on one side of the concrete sleeper 4.
Through the technical scheme, the steel rail 1 is a main part of the steel rail, the clamping plate structure 2 is used for connecting the adjacent steel rails 1, the connecting structure 3 is used for fixedly connecting the steel rail 1 and the concrete sleeper 4, the concrete sleeper 4 is used for supporting the steel rail 1 and is also used for fixing the steel rail 1, pressure generated on the steel rail 1 is dispersed to a track bed, the anti-climbing support 5 is used for buffering longitudinal force borne by the steel rail 1, the stone layer 6 is part of the track bed and is used for dispersing the pressure, the curved buffer plate 7 is used for dispersing directional pressure to other directions, the substrate 8 is used for installing and fixing the curved buffer plate 7, the granite layer 9 is used for reducing the pressure of the train to the ground, the pressure is dispersed, noise generated by the train can be reduced, and the anti-climbing device 10 is used for buffering transverse force generated by the steel rail 1.
As shown in fig. 3-4, the clamping plate structure 2 includes a clamping block 201, a first fixing bolt 202, and a buffer 203, wherein the first fixing bolt 202 is installed on one side of the clamping block 201, and the buffer 203 is disposed between the clamping blocks 201.
Through the technical scheme, the clamping blocks 201 are used for being matched with the first fixing bolts 202 and the buffer 203 to connect the adjacent steel rails 1, so that transition between the steel rails 1 is smoother.
As shown in fig. 5, the coupling structure 3 includes a first connecting block 301, a second fixing bolt 302, a first buffer pad 303, a second connecting block 304, a second buffer pad 305, a first fixing block 306, and a second fixing block 307, the second fixing bolt 302 is disposed at the top end of the first connecting block 301, the first buffer pad 303 is disposed between the first connecting block 301 and the steel rail 1, the second connecting block 304 is disposed at the bottom end of the first connecting block 301, the second buffer pad 305 is disposed between the first connecting block 301 and the second connecting block 304, the first connecting block 301 and the second connecting block 304 are fixed by the first fixing block 306, and the second connecting block 304 and the concrete sleeper 4 are fixed by the second fixing block 307.
Through the technical scheme, the first cushion pad 303 dispersedly transmits the pressure generated by the steel rail 1 to the first connecting block 301, the first connecting block 301 transmits the acting force to the second cushion pad 305, the second cushion pad 305 transmits the pressure dispersedly to the second connecting block 304, the second connecting block 304 transmits the pressure to the concrete sleeper 4, the first fixing block 306 is mainly used for fixing the first connecting block 301 and the second connecting block 304, and the second fixing block 307 is mainly used for fixing the second connecting block 304 on the concrete sleeper 4, so that the purpose of fixing the steel rail 1 on the concrete sleeper 4 is achieved.
As shown in fig. 1-6, a clamping groove matched with the anti-climbing support 5 is arranged at the bottom end of the concrete sleeper 4, a spring and an expansion link are arranged in the buffer 203 in the clamping plate structure 2, and a filling block with the same length as the gap between the steel rails 1 is arranged in the clamping plate structure 2.
Through above-mentioned technical scheme, the draw-in groove can be used for the fixed anti-creep of installation to prop 5, also can bear the pressure of 4 transmissions of concrete sleeper through the draw-in groove simultaneously, and the thrust of producing between adjacent rail 1 is mainly used to the buffering of spring and telescopic link, and the filling block is used for filling the clearance that 1 supports of adjacent rail produced, and the transition between its rail 1 is more level and smooth.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
In practical application, the first cushion pad 303 and the second cushion pad 305 in the connecting structure 3 are made of teflon plates, have good vertical rigidity and elastic deformation, and can bear vertical load and adapt to the rotation of the beam end.
In summary, with the above technical solution of the present invention, the pressure borne by the steel rail 1 is transmitted to the connecting structure 3 and the concrete sleeper 4, the first buffer pad 303 in the connecting structure 3 transmits the pressure generated by the steel rail 1 to the first connecting block 301, the first connecting block 301 transmits the acting force to the second buffer pad 305, the second buffer pad 305 transmits the pressure to the second connecting block 304, the second connecting block 304 transmits the pressure to the concrete sleeper 4, the first buffer pad 303 and the second buffer pad 305 in the connecting structure 3 are made of teflon plates, which have good vertical rigidity and elastic deformation, can bear vertical load and adapt to the rotation of the beam end, the clamping block 201 in the clamping plate structure 2 is used for matching with the first fixing bolt 202 and the buffer 203 to connect the adjacent steel rail 1, the filling block is used for filling the gap generated by the support of the adjacent steel rail 1, the transition between the rails 1 is smoother.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A rail connecting device for damping a rail is characterized by comprising rails (1), wherein a clamping plate structure (2) is installed and connected at a butt joint between the rails (1), a concrete sleeper (4) is installed at the bottom end of the rail (1), a connecting structure (3) is connected between the rail (1) and the concrete sleeper (4), a stone layer (6) is arranged at the bottom end of the concrete sleeper (4), an anti-climbing support (5) is installed between the concrete sleeper (4) and the stone layer (6), a curved surface buffer plate (7) is installed at one end, far away from the concrete sleeper (4), of the curved surface buffer plate (7) is provided with a substrate (8) at one end, far away from the stone layer (6), and a granite layer (9) is laid on the outer sides of the substrate (8) and the curved surface buffer plate (7), and an anti-creeper (10) is arranged on one side of the concrete sleeper (4).
2. A rail connection device for damping vibration of a rail according to claim 1, wherein said clamping plate structure (2) comprises a clamping block (201), a first fixing bolt (202) and a buffer (203), the first fixing bolt (202) is mounted on one side of the clamping block (201), and the clamping blocks (201) are provided with the buffer (203) therebetween.
3. A rail connecting device for damping vibration of a rail according to claim 2, wherein the coupling structure (3) comprises a first connecting block (301), a second fixing bolt (302), a first buffer pad (303), a second connecting block (304), a second buffer pad (305), a first fixing block (306), and a second fixing block (307), the second fixing bolt (302) is provided at the top end of the first connecting block (301), the first buffer pad (303) is provided between the first connecting block (301) and the rail (1), the second connecting block (304) is provided at the bottom end of the first connecting block (301), the second buffer pad (305) is provided between the first connecting block (301) and the second connecting block (304), and the first connecting block (301) and the second connecting block (304) are fixed by the first fixing block (306), the second connecting block (304) and the concrete sleeper (4) are fixed through a second fixing block (307).
4. A rail connecting device for damping vibration of a rail according to claim 3, wherein the bottom end of the concrete sleeper (4) is provided with a locking groove matched with the anti-creeping support (5).
5. A rail connection device for damping vibration of a rail according to claim 4, wherein a spring and a telescopic rod are provided in said buffer (203) in said clamp structure (2).
6. A rail connection device for damping vibration of a rail according to claim 5, wherein the clip structure (2) is provided with a filler block having the same length as the gap between the rails (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023061916.8U CN214245141U (en) | 2020-12-18 | 2020-12-18 | Rail connecting device for damping rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023061916.8U CN214245141U (en) | 2020-12-18 | 2020-12-18 | Rail connecting device for damping rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214245141U true CN214245141U (en) | 2021-09-21 |
Family
ID=77739801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023061916.8U Expired - Fee Related CN214245141U (en) | 2020-12-18 | 2020-12-18 | Rail connecting device for damping rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214245141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115092604A (en) * | 2022-06-24 | 2022-09-23 | 力博重工科技股份有限公司 | Track with buffering and noise reducing device and wheel-rail conveyor comprising same |
-
2020
- 2020-12-18 CN CN202023061916.8U patent/CN214245141U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115092604A (en) * | 2022-06-24 | 2022-09-23 | 力博重工科技股份有限公司 | Track with buffering and noise reducing device and wheel-rail conveyor comprising same |
| CN115092604B (en) * | 2022-06-24 | 2023-10-13 | 力博重工科技股份有限公司 | Rail with buffering noise reduction device and wheel-rail conveyor comprising same |
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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: 20210921 |