CN104611999A - High-speed and heavy-load track fixing system - Google Patents
High-speed and heavy-load track fixing system Download PDFInfo
- Publication number
- CN104611999A CN104611999A CN201510048700.2A CN201510048700A CN104611999A CN 104611999 A CN104611999 A CN 104611999A CN 201510048700 A CN201510048700 A CN 201510048700A CN 104611999 A CN104611999 A CN 104611999A
- Authority
- CN
- China
- Prior art keywords
- rail
- track
- plate
- base
- backing plate
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B9/00—Fastening rails on sleepers, or the like
- E01B9/38—Indirect fastening of rails by using tie-plates or chairs; Fastening of rails on the tie-plates or in the chairs
- E01B9/44—Fastening the rail on the tie-plate
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2201/00—Fastening or restraining methods
- E01B2201/04—Fastening or restraining methods by bolting, nailing or the like
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Railway Tracks (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a high-speed and heavy-load track fixing system. The system comprises a base, a track bottom rubber cushion plate, a bottom plate, a cushion plate, an upper pressing plate, T-shaped bolts, an anchoring system, an adjustment cushion plate and other parts. The horizontal elevation can be adjusted through the thickness of the portion, between the bottom plate and the base, of the cushion plate when the whole system is installed. The high-speed and heavy-load track fixing system has the advantages that the pressing plate can be adjusted in the transverse direction and the longitudinal direction of a track, the adjustable range of the track surface elevation is wide, the high-speed and heavy-load track fixing system is suitable for track adjustment in regions with foundation settlement, the upper pressing plate can be replaced and adjusted and the track surface elevation can be adjusted under the condition that the foundation is not modified, installation and maintenance are convenient and rapid, a three-dimensional vibration reduction and noise reduction system is formed by vulcanized rubber of the upper pressing plate and the track bottom rubber cushion plate, elastic compression can be provided in the vertical direction and the horizontal direction, the steel track vibration can be absorbed and reduced in the vertical direction and the horizontal direction, the position of the steel track is limited through the upper pressing plate and the steel track is prevented from excessive deformation when the amplitude exceeds the system set value, and the running safety of devices is ensured while vibration reduction and noise reduction are conducted by the system for track running devices.
Description
Technical field
The present invention relates to a kind of rail attachment system, particularly relate to the fixed system of a kind of harbour automatic piler or other heavily loaded high-speed motions track used.
Background technology
Harbour automatic piler ASC span 28.5 meters, large vehicle speed 270 ms/min, acceleration 0.35 meter per second
2, 8, every side wheel, wheel load 32 tons; ASC deadweight about 240 tons; Rail model MRS87A; Track foundation adopts pile foundation type concrete continuous beam, and rail adopts bright rail, substantially without sedimentation.The load ratio of equipment of considering own is comparatively large, speed of service 270m/ minute, and the dither produced when equipment runs brings serious test to rail, track accessory and track foundation.Especially during equipment high-speed cruising institute the lateral force that produces and dither by particularly evident, as all adopted the mode of the rigid fixing rail of side direction, when can only eliminate rail operation, the vertical displacement produced by wheel load and equipment self-weight, lateral displacement has no idea to be released, gnaw rail and the lateral displacement that cause through long lateral impact and vibration can badly damaged rail, accessories for steel rail and track foundations, shorten the application life of overall rail.
Summary of the invention
For prior art Problems existing, the application provides a kind of high-speed overload rail attachment system (GANTY).With the top board of high-speed overload rail attachment system (GANTY) and base for track provides enough binding lateral force, contact area larger on top board and rubber itself absorb the characteristic of elasticity and vibration, the moment lateral force produced after making wheel rim moment bump rail, effectively can be absorbed by rubber and make track fast quick-recovery mounting rail distance, ensure that rail is subjected to displacement and displacement is recovered in time in the scope allowing rail head change, gauge is not changed; The rubber pads under rails plate of high-speed overload rail attachment system (GANTY) provides good damping property for rail system, and provides enough vertical supporting power for track.Due to the product performance of high-speed overload rail attachment system (GANTY), the lateral force produced when high-speed track is run and vertical force are better discharged, what solve that dither caused by equipment high-speed cruising and lateral displacement produce gnaws rail phenomenon, harbour automatic piler and high-speed overload track equipment is run better more stably and obtains safe and reliable guarantee.Concrete technical scheme is as follows.
The high-speed overload rail attachment system GANTY that the application provides, comprises rail, base, rubber pads under rails plate, base plate and backing plate, top board, follower bolt assembly and anchor system; Described backing plate is arranged on base plate, described base is contained on backing plate, base is equipped with rubber pads under rails plate and top board successively, described parts backing plate, base plate, base, rubber pads under rails plate and top board by follower bolt assembly and anchor system by fixing for rail in orbit, wherein top board from the side of rail coated rail foot.
Preferably, system described in the application also comprises adjustment backing plate, and described adjustment backing plate is contained on base, under flange of rail backing plate.
Further, top board described in the application and rail contact surface are equipped with foot backing plate, described foot backing plate sulfidization molding overall with it after top board casting.
Further, the assembly of follower bolt described in the application comprises the self-locking hole on T-shaped bolt and base; Base has self-locking hole can the T-shaped bolt of expediently pressing plate through installing in the T-shaped bolt self-locking hole of rubber pads under rails plate and adjustment backing plate direct inserted base and forming self-locking.
Further, anchor system described in the application comprises service sleeve, dust cap, lock washer and pre-embedded bolt; Service sleeve coordinates dust cap to use, and prevents foreign material from entering service sleeve, and convenient construction is installed; The use of lock washer can effectively reduce and prevent pre-embedded bolt from loosening phenomenon generation.
Further, described in the application, base is made up of ductile iron; Due to the microstructure of the globular graphite of ductile iron, in weakening ability, ductile iron is better than cast steel, therefore advantageously in reduction track accessory and track foundation resonance institute produce stress, the vibration produced when equipment high-speed cruising and impact the resonance produced between track and track accessory and track foundation and stress are effectively alleviated and are reduced.
Further, the backing plate of foot described in the application is made up of natural/synthetic rubber; Described top board is by iron casting, and the rubber of joining respective design after top board casting carries out overall sulfidization molding, and the rubber after sulfuration, from the coated rail foot in rail two sides, forms a part for solid flexible fixed system.
Further, the plate of rubber pads under rails described in the application is made up of natural/synthetic rubber; Rubber pads under rails plate supporting rail, top board, from the coated rail foot in rail two sides, forms solid flexible fixed system.This system allows rail to have vertical deformation and the dynamic lateral deformation of rail head.This flexible fixed system utilizes rubber in very wide temperature range, have unique viscoelastic behavior, not only can be absorbed by elastic deformation as steel spring, stores impact energy, but also can by strand relative motion consumed energy significantly.The lateral force produced when not only making seamed high-speed steel rail gnaw rail is better decayed, and ensure that rail has enough vertical loads and supports, and this system effectively can protect rail.
Further, base plate described in the application and backing plate are made up of polythene material or MPS, engineering plastics ABS etc.; Polythene material or MPS, engineering plastics ABS material vibration damping performance muffler are good (because molecular resin in plastics has pliable and tough and high resilience, can be heat energy by the mechanical energy of extraneous vibration, therefore plastics have good absorbing, vibration damping and performance muffler).Density is little, quality is light; Specific strength is high; Good insulation preformance, dielectric loss are low; Chemical stability is high.
Further, the mounting means of above-mentioned high-speed overload rail attachment system, can need to select to arrange installation from 500mm ~ 800mm interval according to device parameter.The application is applicable to various types of harbours automatic piler rail attachment system, and product usage quantity carries out checking computations according to the length of rail system and equipment load and selects.This system is also applicable to heavily loaded high-speed track and needs the fixing of vibration absorbing low noise equipment, can provide enough lateral forces and vertical bearing capacity, for the good stable operation of equipment provides abundant guarantee for equipment.
Beneficial effect:
1) the invention solves the load of heavily loaded high-speed track equipment own large, the speed of service is fast, and track needs larger lateral force, and the dither produced when equipment runs causes the problem of damage to rail, track accessory and track foundation.During track equipment high-speed cruising produce lateral force and dither can be solved by the pressing plate of high-speed overload rail attachment system (GANTY) and base acting in conjunction.And existing track fixed product is a kind of is in the market mode with side direction rigid fixing rail, when can only eliminate rail operation, the vertical displacement produced by wheel load and equipment self-weight, lateral displacement has no idea to be released, gnaw rail and the lateral displacement that cause through long lateral impact and vibration can badly damaged rail, accessories for steel rail and track foundations, shorten the application life of overall rail; Another kind is for track provides good vibration and noise reducing, but can not provide abundant and effective vertical support.
2) using high-speed overload rail attachment system (GANTY) to solve, existing product is insurmountable should ensure that rail has lateral deformation and well can fetter the problem of rail lateral deformation, high-speed overload rail attachment system (GANTY) top board and T-shaped follower bolt are convenient to installing/dismounting can compensate to the basis of vertical subsidence the requirement regulated when making rail level absolute altitude reach installation when not removing rail, a large amount of manpower and materials of saving basis transformation and safeguarding.
3) select the design of high-speed overload rail attachment system (GANTY) that harbour automatic piler and similar high-speed overload track equipment rail attachment system can be solved to realize enough lateral forces simultaneously and fix the technical problem with vibration and noise reducing.
Accompanying drawing explanation
The three-dimensional structure schematic diagram of Fig. 1 high-speed overload rail attachment system;
Fig. 2 two overlaps the three-dimensional structure schematic diagram that high-speed overload rail attachment system is used for fixing rail;
The sectional drawing of Fig. 3 Fig. 2;
Fig. 4 top board and sulfidization molding foot backing plate overall structure schematic diagram thereon;
In figure: 1-rail, 2-base, 3-rubber pads under rails plate, 4-top board, 5-base plate, 6-backing plate, 7-foot backing plate, 8-adjusts backing plate, 9-T type bolt, 10-service sleeve, 11-pre-embedded bolt, 12-lock washer, 13-dust cap.
Detailed description of the invention
Below in conjunction with accompanying drawing, the application is further explained.
As shown in Figure 1, the high-speed overload rail attachment system that the application provides comprises rail 1, described system also comprises base 2, rubber pads under rails plate 3, PE base plate 5 and PE backing plate 6, top board 4, T-shaped bolt 9, anchor system, parts such as adjustment backing plate 8 grade, top board 4 is fixed on base 2 by T-shaped bolt 9, rubber pressure face after top board sulfuration and rail compress by bolt after tightening automatic locking location, rubber flange of rail backing plate 3 is installed in rail and top board bottom, adjustment backing plate 8 can be added according to installation actual needs in flange of rail backing plate 3 bottom, adjustment backing plate bottom is the base 2 of fixed system, base 2 there is self-locking hole can install in the T-shaped bolt 9 of the expediently pressing plate 4 T-shaped bolt self-locking hole through the direct inserted base 2 of rubber pads under rails plate 3 and adjustment backing plate 8 and form self-locking.The horizontal absolute altitude of whole installation can also be regulated by PE backing plate 6 thickness between PE base plate 5 and base 2; Described anchor system comprises service sleeve 10, dust cap 13, lock washer 12 and pre-embedded bolt 11----service sleeve and coordinates dust cap to use, and prevent foreign material from entering service sleeve, convenient construction is installed.The use of lock washer can effectively reduce and prevent anchor bolt from loosening phenomenon generation.
Fig. 2 is the three-dimensional structure schematic diagram that employing two overlaps that high-speed overload rail attachment system fixes rail, and Fig. 3 is the sectional drawing of Fig. 2; The top board that high-speed overload rail attachment system (GANTY) adopts adopts the overall sulfidization molding of rubber, uses T-shaped bolt self-locking fastening, is convenient to installation and removal and safeguards.The rail level absolute altitude of system can carry out height with the adjustment backing plate being convenient to install and PE backing plate and regulate, and under basis is out of shape on a small quantity, regulates and promotes rail level absolute altitude 80mm, can solve the more scabrous maintenance issues such as track injustice, depression because the little settling amount in basis causes.Top board laterally and longitudinally can regulate along track, rail level absolute altitude adjustable extent is large, be applicable to the regional rail adjustment of foundation settlement, can change when not revising basis, regulate top board and adjustment rail level absolute altitude, fast convenient for installation and maintenance, the overall vulcanized rubber of top board and rubber pads under rails plate form three-dimensional vibration and noise reducing system, can vertical and laterally provide Elastic penetration to absorb and reduce rail vibration, when amplitude exceedes default value, top board carries out restriction to location of rail and prevents its excessive deformation, the security of operation of equipment is ensured while this system is orbital motion equipment vibration and noise reducing.
Fig. 4 is top board and sulfidization molding foot backing plate overall structure schematic diagram thereon.
Native system is in use: first fixed by base by anchor system, then by the T-shaped bolt of follower bolt assembly through installing in the T-shaped bolt self-locking hole of rubber pads under rails plate and the direct inserted base of adjustment backing plate and forming self-locking and then fixed rail.Concrete mounting means is: according to the installation site of rail installation site positioning pressuring plate base 2, systematic anchorage can preformed hole or boring on basis, by service sleeve 10, dust cap 13, lock washer 12 and pre-embedded bolt 11, base plate 5, base 2, rubber pads under rails plate 3, top board 4, T-shaped bolt 9 is installed together with rail, installation needs dust cap to remove, consider that base plate 2 suitably adds backing plate 6 with the mounting distance of base concrete, the requirement of adjustment backing plate 8 to mounting distance, pressing plate correct installation site is kept to be tightened with suitable moment by adjustment backing plate 8, regulate the distance of pre-embedded bolt 11 and service sleeve 10 to installation requirement height, carry out once being in the milk with secondary clay to system after the overall absolute altitude of platen system and position reach requirement, T-shaped bolt 9 and pre-embedded bolt 11 is tightened according to installation instructions moment and method after clay reaches requirement of strength.
In sum, the high-speed overload rail attachment system (GANTY) that the application provides, with the top board of high-speed overload rail attachment system (GANTY) and base for track provides enough binding lateral force, contact area larger on top board and rubber itself absorb the characteristic of elasticity and vibration, the moment lateral force produced after making wheel rim moment bump rail, effectively can be absorbed by rubber and make track fast quick-recovery mounting rail distance, ensure that rail is subjected to displacement and displacement is recovered in time in the scope allowing rail head change, gauge is not changed; The rubber pads under rails plate of high-speed overload rail attachment system (GANTY) provides good damping property for rail system, and provides enough vertical supporting power for track.Due to the product performance of high-speed overload rail attachment system (GANTY), the lateral force produced when high-speed track is run and vertical force are better discharged, what solve that dither caused by equipment high-speed cruising and lateral displacement produce gnaws rail phenomenon, harbour automatic piler and high-speed overload track equipment is run better more stably and obtains safe and reliable guarantee.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (10)
1. a high-speed overload rail attachment system, comprises rail, it is characterized in that, also comprises the fixed system in order to fixing rail, and described system comprises: base, rubber pads under rails plate, base plate and backing plate, top board, follower bolt assembly and anchor system; Described backing plate is arranged on base plate, described base is contained on backing plate, base is equipped with rubber pads under rails plate and top board successively, described backing plate, base plate, base, rubber pads under rails plate and top board by follower bolt assembly and anchor system by fixing for rail in orbit, wherein top board from the side of rail coated rail foot.
2. a kind of high-speed overload rail attachment system according to claim 1, it is characterized in that, described system also comprises adjustment backing plate, and described adjustment backing plate is contained on base, under flange of rail backing plate.
3. a kind of high-speed overload rail attachment system according to claim 1, is characterized in that, described top board and rail contact surface are equipped with foot backing plate, described foot backing plate sulfidization molding overall with it after top board casting.
4. a kind of high-speed overload rail attachment system according to claim 1, is characterized in that, described follower bolt assembly comprises the self-locking hole on T-shaped bolt and base.
5. a kind of high-speed overload rail attachment system according to claim 1, it is characterized in that, described anchor system comprises service sleeve, dust cap, lock washer and pre-embedded bolt.
6. a kind of high-speed overload rail attachment system according to claim 1, it is characterized in that, described base is made up of ductile iron.
7. a kind of high-speed overload rail attachment system according to claim 3, is characterized in that, described foot backing plate is made up of natural/synthetic rubber; Described top board is by iron casting.
8. a kind of high-speed overload rail attachment system according to claim 1, is characterized in that, described rubber pads under rails plate is made up of natural/synthetic rubber.
9. a kind of high-speed overload rail attachment system according to claim 1, is characterized in that, described base plate and backing plate are made up of polythene material or MPS, engineering plastics ABS.
10. a kind of high-speed overload rail attachment system mounting means according to claim 1, is characterized in that, described fixed system can be arranged according to the interval of 500mm-800mm in orbit and install.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510048700.2A CN104611999A (en) | 2015-01-30 | 2015-01-30 | High-speed and heavy-load track fixing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510048700.2A CN104611999A (en) | 2015-01-30 | 2015-01-30 | High-speed and heavy-load track fixing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104611999A true CN104611999A (en) | 2015-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510048700.2A Pending CN104611999A (en) | 2015-01-30 | 2015-01-30 | High-speed and heavy-load track fixing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104611999A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018234785A1 (en) * | 2017-06-22 | 2018-12-27 | Gantry Railing Limited | Rail fastening device |
| CN110206797A (en) * | 2019-03-20 | 2019-09-06 | 山东电力设备有限公司 | Reactor clamp device in place and its installation method |
| CN111827019A (en) * | 2020-07-07 | 2020-10-27 | 江苏金洋机械有限公司 | Track backing plate with vibration/noise reduction function |
| CN111910477A (en) * | 2020-08-27 | 2020-11-10 | 中铁二十局集团有限公司 | Installing and positioning structure of ballastless track double-block sleeper |
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| CN2782747Y (en) * | 2005-04-27 | 2006-05-24 | 衡水宝力工程橡胶有限公司 | Rail fastener |
| CN201634961U (en) * | 2010-04-13 | 2010-11-17 | 于俭海 | Flexible non-accumulated-water track pressing plate |
| ES2373740A1 (en) * | 2011-10-13 | 2012-02-08 | Railtech Sufetra, S.A. | Rail-positioning system |
| CN102359036A (en) * | 2011-11-09 | 2012-02-22 | 洛阳双瑞橡塑科技有限公司 | Chute-mounted suspended steel rail vibration reduction fastener |
| CN204509878U (en) * | 2015-01-30 | 2015-07-29 | 于俭海 | High-speed overload rail attachment system |
-
2015
- 2015-01-30 CN CN201510048700.2A patent/CN104611999A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2782747Y (en) * | 2005-04-27 | 2006-05-24 | 衡水宝力工程橡胶有限公司 | Rail fastener |
| CN201634961U (en) * | 2010-04-13 | 2010-11-17 | 于俭海 | Flexible non-accumulated-water track pressing plate |
| ES2373740A1 (en) * | 2011-10-13 | 2012-02-08 | Railtech Sufetra, S.A. | Rail-positioning system |
| CN102359036A (en) * | 2011-11-09 | 2012-02-22 | 洛阳双瑞橡塑科技有限公司 | Chute-mounted suspended steel rail vibration reduction fastener |
| CN204509878U (en) * | 2015-01-30 | 2015-07-29 | 于俭海 | High-speed overload rail attachment system |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018234785A1 (en) * | 2017-06-22 | 2018-12-27 | Gantry Railing Limited | Rail fastening device |
| GB2566003A (en) * | 2017-06-22 | 2019-03-06 | Gantry Railing Ltd | Rail fastening device |
| GB2566003B (en) * | 2017-06-22 | 2022-07-13 | Gantry Railing Ltd | Rail fastening device |
| CN110206797A (en) * | 2019-03-20 | 2019-09-06 | 山东电力设备有限公司 | Reactor clamp device in place and its installation method |
| CN111827019A (en) * | 2020-07-07 | 2020-10-27 | 江苏金洋机械有限公司 | Track backing plate with vibration/noise reduction function |
| CN111910477A (en) * | 2020-08-27 | 2020-11-10 | 中铁二十局集团有限公司 | Installing and positioning structure of ballastless track double-block sleeper |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150513 |