CN218373044U - Traffic transportation's concatenation formula track - Google Patents
Traffic transportation's concatenation formula track Download PDFInfo
- Publication number
- CN218373044U CN218373044U CN202222532391.4U CN202222532391U CN218373044U CN 218373044 U CN218373044 U CN 218373044U CN 202222532391 U CN202222532391 U CN 202222532391U CN 218373044 U CN218373044 U CN 218373044U
- Authority
- CN
- China
- Prior art keywords
- pad
- connecting block
- track
- shock
- damping
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Railway Tracks (AREA)
Abstract
The utility model provides a concatenation formula track for transportation, including concrete foundation base and track connection device, the track connection device includes shock attenuation anticollision pad, connecting block shock pad and second nut gasket, shock attenuation anticollision pad with closely laminate between the connecting block, the connecting block shock pad with closely laminate between the second nut gasket, the connecting block with the rail is threaded connection. This concatenation formula track, through the shock attenuation anticollision pad, the connecting block, the setting of connecting block shock pad and second nut gasket, when using, through the shock attenuation anticollision pad between connecting block and the rail, avoid the noise that rail and connecting block direct collision friction produced, through the setting of connecting block shock pad and the inseparable laminating of second nut gasket, avoid the direct collision of nut and connecting block, thereby increase of service life, reduce cost of maintenance, be threaded connection between connecting block and the rail, do benefit to the dismantlement maintenance, thereby improve maintenance efficiency's effect.
Description
Technical Field
The utility model relates to a transportation's track technical field especially relates to a concatenation formula track.
Background
The rail transit is a transportation tool or a transportation system for operating vehicles to run on a specific rail, and has the characteristics of large passenger transporting capacity and high traveling speed, so that the rail transit becomes one of important ways for solving the problem of increasing passenger transportation volume in a large city.
However, in the existing track, in the running process of a train, the friction of wheel rails causes the track to generate severe vibration and generate larger noise to influence nearby buildings, and a track connecting piece is easy to damage due to long-term collision of severe vibration, so that the maintenance cost is high and the maintenance efficiency is low when the track connecting piece is regularly maintained.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a transportation's concatenation formula track to propose in solving above-mentioned background art in the train operation process, the wheel rail friction leads to the track to produce violent vibrations, and produces great noise, influences near building, and the track connection spare is impaired easily because of violent vibrations long-term collision, thereby maintenance cost is high when leading to regularly maintaining, and maintenance efficiency is low.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transportation's concatenation formula track, includes concrete foundation base and track connecting device, track connecting device includes shock attenuation anticollision pad, connecting block shock pad and second nut gasket, concrete foundation base top surface seted up the water drainage tank the inside shock attenuation noise control mechanism that is provided with of concrete foundation base, shock attenuation noise control mechanism top is provided with the track, the inside derailment prevention device that is provided with of track, track one end is provided with track connecting device.
Preferably, the drainage channels are symmetrically arranged about the central axis of the concrete foundation base, and two drainage channels are formed.
Preferably, the damping and noise-preventing mechanism comprises a supporting table, a damping pad, a damping spring, a buffering base plate, a mounting groove, a base plate lateral connecting block and a damping and noise-preventing pad, the supporting table is arranged inside a concrete foundation base, the damping pad is arranged above the supporting table, the damping spring is arranged above the damping pad, the buffering base plate is arranged above the damping spring, the mounting groove is formed inside the buffering base plate, the base plate lateral connecting block is arranged outside the buffering base plate, and the damping and noise-preventing pad is arranged outside the base plate lateral connecting block.
Preferably, the support table is closely attached to a shock pad, and the shock pad is symmetrically arranged about the middle axis of the concrete foundation base.
Preferably, the rail comprises sleepers, rails and high-strength elastic fasteners. A sleeper is arranged above the buffer base plate, a steel rail is arranged above the sleeper, and the steel rail is in threaded connection with the sleeper through a high-strength elastic fastener.
Preferably, the anticreep rail device is including buffering shock pad, anticreep rail main part, nut shock pad and first nut gasket, the buffering shock pad with closely laminate between the anticreep rail main part, closely laminate between nut shock pad and the first nut gasket, the anticreep rail main part with the rail is threaded connection.
Preferably, the track connecting device comprises a shock absorption anti-collision pad, a connecting block shock absorption pad and a second nut gasket, the shock absorption anti-collision pad is tightly attached to the connecting block, the connecting block shock absorption pad is tightly attached to the second nut gasket, and the connecting block is in threaded connection with the steel rail.
Compared with the prior art, the beneficial effects of the utility model are that: this transportation's concatenation formula track, through the shock attenuation anticollision pad, the connecting block shock pad, the setting of second nut gasket, when the train has traveled this concatenation formula track, through the shock attenuation anticollision pad between connecting block and the rail, avoid the noise that rail and connecting block direct impact friction produced, through the setting of connecting block shock pad with the inseparable laminating of second nut gasket, avoid the direct impact of nut and connecting block, thereby increase of service life, reduce cost of maintenance, be threaded connection between connecting block and the rail, do benefit to the dismantlement maintenance, thereby improve maintenance efficiency's effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the spliced track of the present invention;
fig. 2 is a schematic structural view of the track connecting device of the present invention;
fig. 3 is a schematic view of the sectional structure of the spliced track of the present invention;
fig. 4 is a schematic structural view of the derailing prevention device of the present invention;
the reference numbers in the figures: 1. a concrete foundation base; 2. a water discharge tank; 3. a shock-absorbing noise-proof mechanism; 301. a support table; 302. a shock pad; 303. a damping spring; 304. a cushion plate; 305. the mounting groove 306 and the base plate lateral connecting block; 307. a shock-absorbing noise-proof pad; 4. a track; 401. a sleeper; 402. a steel rail; 403. a high strength elastic fastener; 5. an anti-derailment device; 501. a buffer cushion; 502. an anti-derailment main body; 503. a nut cushion; 504. a first nut washer; 6. a rail connecting device; 601. a shock-absorbing crash pad; 602. connecting blocks; 603. connecting a block shock pad; 604. a second nut washer; 605; a track start end 606; the ends of the track.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution; the utility model provides a transportation's concatenation formula track, including concrete foundation base 1 and track connecting device 6, track connecting device 6 includes shock attenuation anticollision pad 601, connecting block 602, connecting block shock pad 603 and second nut gasket 604, water drainage tank 2 has been seted up to 1 top surface of concrete foundation base, 1 inside shock attenuation noise control mechanism 3 that is provided with of concrete foundation base, 3 tops of shock attenuation noise control mechanism are provided with track 4, the inside derailment prevention device 5 that is provided with of track 4, 4 one end in track is provided with track connecting device 6.
Further, water drainage tank 2 sets up about concrete foundation base 1's axis symmetry, water drainage tank 2 has seted up two, because there is interval percolating water in the subway tunnel, so drain water away through seting up water drainage tank.
Further, the damping and noise-preventing mechanism 3 comprises a supporting table 301, a damping pad 302, a damping spring 303, a damping pad plate 304, a mounting groove 305, a pad plate lateral connecting block 306 and a damping and noise-preventing pad 307, the supporting table 301 is arranged inside the concrete foundation base 1, the damping pad 302 is arranged above the supporting table 301, the damping spring 303 is arranged above the damping pad 302, the damping pad plate 304 is arranged above the damping spring 303, the mounting groove 305 is formed inside the damping pad plate 304, the pad plate lateral connecting block 306 is arranged outside two sides of the damping pad plate 304, the damping and noise-preventing pad 307 is arranged outside the pad plate lateral connecting block 306, vibration generated when a train drives over can be matched with the damping spring 303 and the damping pad plate 304 in the supporting table 301, the damping pad 302 and the mounting groove 305, a damping effect is achieved, and a side damping and noise-preventing effect is achieved through the matching of the pad plate lateral connecting block 306 and the damping and noise-preventing pad 307.
Further, supporting bench 301 closely laminates with the shock pad, the shock pad is about the well axisymmetric formula setting of concrete foundation base, through such setting, can reduce vibrations and lead to the ground damage.
Further, track 4 includes sleeper 401, rail 402 and high strength elastic fastener 403, the buffering backing plate 304 top is provided with sleeper 401, sleeper 401 top is provided with rail 402, high strength elastic fastener 403 passes rail 402 and sleeper 401 is bolted connection, on concrete sleeper's track, because concrete sleeper's elasticity is relatively poor, high strength elastic fastener can provide sufficient elasticity, can improve the durability, and certain elasticity, and keep the reliable connection between rail and the sleeper effectively, and the installation is simple, convenient to detach, improve maintenance efficiency.
Further, derailing prevention device 5 includes buffering shock pad 501, derailing prevention main part 502, nut shock pad 503 and first nut gasket 504, closely laminate between buffering shock pad 501 and the derailing prevention main part 502, closely laminate between nut shock pad 503 and the first nut gasket 504, derailing prevention main part 502 is threaded connection with rail 402 bottom, when the train passes through, the train wheel passes through derailing prevention device 5, derailing prevention main part 502 back bend part retrains the wheel in derailing prevention main part 502, in order to reach the purpose of derailing prevention, derailing prevention device 5 passes through the closely laminate between buffering shock pad 501 and derailing prevention main part 502, avoid the direct collision of derailing prevention main part 502 and rail 402, through the closely laminate between nut shock pad 503 and first nut gasket 504, can strengthen the durability of derailing prevention device, reduce cost of maintenance.
Further, the track connecting device 6 comprises a shock-absorbing anti-collision pad 601, a connecting block 602, a connecting block shock-absorbing pad 603 and a second nut gasket 604, the shock-absorbing anti-collision pad 601 is tightly attached to the connecting block 602, the connecting block shock-absorbing pad 603 is tightly attached to the second nut gasket 604, the connecting block 602 is in threaded connection with the bottom of the steel rail 402, at a track joint, the track starting end 605 is connected with the track tail end 606 through the connecting block 602, the connecting block 602 is in threaded connection with the bottom of the track starting end 605 and the bottom of the track tail end 606, two tracks can be firmly connected together through the arrangement, the disassembly and maintenance are convenient, the maintenance efficiency of workers is improved, when a train vibrates through the generation, the track connecting device 6 is tightly attached to the connecting block 602 through the shock-absorbing anti-collision pad 601, the direct collision between the connecting block 602 and the steel rail 402 is avoided, the noise is reduced, the tight attachment between the connecting block shock-absorbing pad 603 and the second nut gasket 604 is avoided, and the damage of the connecting block shock-absorbing pad 603 caused by the direct attachment of the connecting block shock-absorbing pad 603 and the nut.
The working principle is as follows: the utility model provides a transportation's concatenation formula track, in shock attenuation noise control mechanism, the first step needs to install shock pad 302 at the brace table 301 top, the second step welds damping spring 303 above brace table 301, the third step welds buffer pad 304 above damping spring 303, the fourth step welds connecting block 306 in the outside of buffer pad 304 both sides, then the outside of connecting block 306 is connected with shock attenuation noise control pad 307 adhesion, the outside of backing plate lateral connecting block 306 closely laminates with shock attenuation noise control pad 307, shock attenuation noise control pad 307 is connected with concrete foundation base 1 adhesion, shock attenuation noise control pad 307 closely laminates with concrete foundation base 1, thereby make the track play the effect of shock attenuation noise control, in track 4, the fifth step needs to weld and lay sleeper 401 above buffer pad 304, the sixth step passes through rail 402 and is connected with sleeper 401 with the bolt through high strength elastic fastener above sleeper 401, thereby increase the durability of track, in the device of derailment, the seventh step needs to adhere buffer pad 501 between rail main part 502 and the bottom of 402, the derailment main part 502 of the railway need be with shock pad 402, the track buffer pad is connected with the shock attenuation buffer pad 402 through the screw thread, thereby the firm two kinds of the operation of the shock attenuation noise control of the railway, thereby the transportation of the derailment of the railway is accomplished the shock attenuation noise control of the operation of the railway, the shock attenuation noise control of the railway is the shock pad is the railway.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a transportation's concatenation formula track, includes concrete foundation base (1) and track connecting device (6), track connecting device (6) are including shock attenuation crash pad (601), connecting block (602), connecting block shock pad (603) and second nut gasket (604), its characterized in that: concrete foundation base (1) top surface seted up water drainage tank (2) inside damping noise control mechanism (3) of being provided with of concrete foundation base (1), damping noise control mechanism (3) top is provided with track (4), track (4) inside derailment prevention device (5) of being provided with, track (4) one end is provided with track connecting device (6).
2. The spliced track for transportation according to claim 1, wherein the drainage channels (2) are symmetrically arranged about a central axis of the concrete foundation base (1), and two drainage channels (2) are formed.
3. The spliced track for transportation according to claim 1, wherein the damping and noise-preventing mechanism (3) comprises a support table (301), a damping pad (302), a damping spring (303), a buffer base plate (304), a mounting groove (305), a base plate lateral connecting block (306) and a damping and noise-preventing pad (307), the support table (301) is arranged inside the concrete foundation base (1), the damping pad (302) is arranged above the support table (301), the damping spring (303) is arranged above the damping pad (302), the buffer base plate (304) is arranged above the damping spring (303), the mounting groove (305) is formed inside the buffer base plate (304), the base plate lateral connecting block (306) is arranged on the outer side of two sides of the buffer base plate (304), and the damping and noise-preventing pad (307) is arranged on the outer side of the base plate lateral connecting block (306).
4. A spliced track for transportation according to claim 3, wherein the support platform (301) is closely attached to a shock pad (302), the shock pad (302) being symmetrically arranged about the central axis of the concrete foundation base (1).
5. Spliced rail for transportation according to claim 3, wherein the rail (4) comprises sleepers (401), rails (402) and high-strength elastic fasteners (403), the sleepers (401) are arranged above the buffer base plates (304), the rails (402) are arranged above the sleepers (401), and the high-strength elastic fasteners (403) pass through the rails (402) and are connected with the sleepers (401) through bolts.
6. A spliced track for transportation according to claim 5, wherein the derailment prevention device (5) comprises a buffering and damping pad (501), a derailment prevention main body (502), a nut damping pad (503) and a first nut gasket (504), the buffering and damping pad (501) is tightly attached to the derailment prevention main body, the nut damping pad (503) is tightly attached to the first nut gasket (504), and the derailment prevention main body (502) is in threaded connection with the steel rail (402).
7. The spliced track for transportation according to claim 5, wherein the track connecting device (6) comprises a shock-absorbing anti-collision pad (601), a connecting block (602), a connecting block shock-absorbing pad (603) and a second nut gasket (604), the shock-absorbing anti-collision pad (601) is tightly attached to the connecting block (602), the connecting block shock-absorbing pad (603) is tightly attached to the second nut gasket (604), and the connecting block (602) is in threaded connection with the steel rail (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222532391.4U CN218373044U (en) | 2022-09-19 | 2022-09-19 | Traffic transportation's concatenation formula track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222532391.4U CN218373044U (en) | 2022-09-19 | 2022-09-19 | Traffic transportation's concatenation formula track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218373044U true CN218373044U (en) | 2023-01-24 |
Family
ID=84955941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222532391.4U Active CN218373044U (en) | 2022-09-19 | 2022-09-19 | Traffic transportation's concatenation formula track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218373044U (en) |
-
2022
- 2022-09-19 CN CN202222532391.4U patent/CN218373044U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202509337U (en) | Vibration-damping noise-reducing integral ballast bed with constrained damping structure | |
| CN102051843B (en) | High-speed railway noise barrier | |
| CN101413233A (en) | Method and device for designing shock and vibration absorption type steel rail suspending fastener | |
| CN103790080B (en) | City rail wheel guard rail device and installation method thereof | |
| CN202530345U (en) | Steel rail absorber | |
| CN201785681U (en) | Fastening device used for urban rail transit | |
| Kaewunruen | Effectiveness of using elastomeric pads to mitigate impact vibration at an urban turnout crossing | |
| CN202482714U (en) | Novel rail noise controller | |
| CN101413231A (en) | Design and structure of self-locking type rail base dynamic vibration absorber | |
| CN203755097U (en) | Underground vibration damping rail fastener | |
| CN101372823A (en) | Design method and structure of resonant type dynamic track vibration damping denoising fastener | |
| CN218373044U (en) | Traffic transportation's concatenation formula track | |
| CN204509880U (en) | High-speed vibration damping noise reduction environmental protection rail attachment system | |
| CN112144323A (en) | Ballastless track steel rail high damping fixed knot constructs | |
| CN104695974A (en) | Shock absorbing method and structure for rail traffic underground engineering | |
| CN210033456U (en) | Shield constructs underground transportation system sleeper shock attenuation anticreep rail and prevents damaged device of section of jurisdiction | |
| CN209873465U (en) | Stride a formula city single track girder bridge driving vibration control device | |
| CN201473888U (en) | Elevated rail bridge | |
| CN204492833U (en) | A kind of track traffic underground construction vibration-proof structure | |
| CN215051643U (en) | Track damping fastener | |
| CN111827019A (en) | Track backing plate with vibration/noise reduction function | |
| CN210684340U (en) | Y-shaped steel sleeper capable of being used for toothed rail line | |
| CN111206460A (en) | Bearing type damping supporting block, continuous supporting track system and construction method | |
| CN211227889U (en) | Track structure with rigidity transition under vibration reduction ballast bed, common ballast bed and plate | |
| CN210177279U (en) | Vibration and noise reduction type trapezoidal sleeper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |