CN202090248U - Fixing device for magnetic suspension rail section - Google Patents
Fixing device for magnetic suspension rail section Download PDFInfo
- Publication number
- CN202090248U CN202090248U CN2011201680381U CN201120168038U CN202090248U CN 202090248 U CN202090248 U CN 202090248U CN 2011201680381 U CN2011201680381 U CN 2011201680381U CN 201120168038 U CN201120168038 U CN 201120168038U CN 202090248 U CN202090248 U CN 202090248U
- Authority
- CN
- China
- Prior art keywords
- track
- section
- link
- fastening devices
- magnetic
- 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 - Lifetime
Links
Images
Landscapes
- Railway Tracks (AREA)
Abstract
The utility model discloses a fixing device for a magnetic suspension rail section, which is used for fixing the rail section onto a support seat arranged at the lower part and comprises a connecting component, wherein the lower end of the connecting component is rigidly connected with a rail section installing table seat (29) of the support seat arranged at the lower part, in addition, a rail sleeper (21) for locking the rail section (22) and a locking component capable of being regulated in the upward and downward direction are arranged on the connecting component, when the fixing device is used for fixing the rail section (22), the positioning of the rail section (22) in the vertical direction can not depend on a rail carrying table (4), i.e. the casting of the rail carrying table (24) does not influence the assembly of the rail section (22), the fixation on the rail section (22) by the fixing mode is flexible, the influence caused by adverse environments such as temperature and the like can be avoided, and the installation efficiency of the rail construction engineering is improved.
Description
Technical field
The utility model relates to the technique for fixing field of the floating section of track of magnetic, the fastening devices of the floating section of track of particularly a kind of magnetic.
Background technology
Along with development of economic construction, each industrialized country is for improving traffic capacity, electromagnetic suspension technology more and more widely be applied to traffic and transportation system.
Wherein, magnetic suspension traffic system has characteristics such as low noise, vibrations are little, pollution-free, circuit compliance is strong, easy to implement, more and more new city Rail Transit Systems that are applied to, magnetic suspension train is by the magnetic force between car body and the guide rail in the magnetic floating traffic, be suspended on the track and the vehicle of operation, the reliability of fixation of the magnetic suspension section of track directly influences the safety of train operation.
The floating section of track of magnetic generally is fixed on the supporter of section of track lower end by fastening devices, the supporter of the section of track comprises section of track installed base 20 and is arranged at support rail platform 19 on the described section of track installed base 20, section of track installed base 20 can be finished processing in factory in advance, and support rail platform 19 is the in situ preparation when section of track is installed.
Please refer to Fig. 1, Fig. 1 is the structural representation of the fixed form of the floating section of track of a kind of typical magnetic in the prior art.
The fixed form of the floating section of track of a kind of typical magnetic in the prior art, section of track fastening devices comprises resilient sleeper-bearing 14, height adjusting cushion plate 15, iron chair 17, by anchor bolt 11 successively with plain washer 12, spring washer 13, section of track steel sleeper base plate, resilient sleeper-bearing 14, height adjusting cushion plate 15, iron chair 17 is fixed on the supporter of section of track bottom, establish adjustment hole on the iron chair 17, insert the adjusting bolt of regulating section of track geometric position when being used to lay the section of track in this hole, support rail platform 19 is provided with the sleeve 18 with the threads engaged of described bolt, by bolt the section of track and all kinds of backing plates etc. is lock onto on the described support rail platform 19.
Bolt must be finished building of support rail platform 19 earlier to the locking of the section of track in the prior art, substantially after solidifying Deng support rail platform 19, related components could be installed successively on support rail platform 19, the section of track be adjusted installation, therefore the installation of the section of track not only is subjected to support rail platform 19 to build environmental limit, and the requirement of comparison strictness arranged also for the installation sequencing of component, the Installation Flexibility of the section of track is poor, and installation rate is relatively slow.
In addition, the sleeve 18 of anchor bolt 11 causes the fixedly reliability of the section of track 22 lower than being easier to stripped thread, and changes the relatively more difficult maintenance that is unfavorable for the section of track of stripped thread sleeve 19.
Therefore, how to provide a kind of installation effectiveness than higher, and the fastening devices of the floating section of track of fixing reliable magnetic, be the present technical issues that need to address of those skilled in the art.
The utility model content
The purpose of this utility model purport uses this fastening devices that the section of track is fixedly mounted efficient than higher for the fastening devices of the floating section of track of a kind of magnetic is provided.
For solving the problems of the technologies described above, the utility model provides the fastening devices of the floating section of track of a kind of magnetic, is used for the described section of track is fixed in the lower support seat; Comprise the be rigidly connected link of installed base of described lower support seat of bottom, and described link is provided with the sleeper of the described section of track of locking and the locking member that can regulate of position along the vertical direction.
Preferably, described locking member comprises first adjusting nut and second adjusting nut that is arranged at the top of described support diapire of the bottom of the support diapire that is arranged at described sleeper, and the relevant position of described link is provided with the threaded portion of matching with described first adjusting nut and described second adjusting nut.
Preferably, also comprise the bracing frame of building in described installed base inside, the bottom of described link is welded on the support frame as described above.
Preferably, support frame as described above comprises top board and is symmetricly set in supporting leg on the soffit of described top board that described supporting leg is provided with kink away from the end of described top board, the upper surface welding of described link and described top board.
Preferably, also be provided with reverse V-shaped reinforcing rib, the flex point portion of described reverse V-shaped reinforcing rib and the welding of described link, the both ends of its opening and the welding of described top board.
Preferably, also be provided with W type reinforcing rib, the middle flex point portion of described W type reinforcing rib and the welding of described link, other two flex points portion and the welding of described top board.
Preferably, described link is a screw rod.
A kind of fastening devices that is used for the described section of track is fixed in the floating section of track of magnetic on the lower support seat that the utility model provides, comprise the be rigidly connected link of installed base of described lower support seat of bottom, and described link is provided with the sleeper of the described section of track of locking and the locking member that can regulate of position along the vertical direction.
The bottom of the link in the fastening devices of the floating section of track of the magnetic provided by the utility model installed base that is rigidly connected, installed base plays a supportive role to link, and the position of sleeper can be by the adjusting of the Lock Part on the link and fixing, compared with prior art, the section of track can not rely on the support rail platform in the location of vertical direction, it is the assembling that building of support rail platform do not influence the section of track, this fixed form is fixedly more flexible to the section of track, can before building, finish the support rail platform fixing to the section of track, also can after building, finish the support rail platform fixing to the section of track, can not be subjected to the influence of poor environments such as temperature, improve the installation effectiveness of track construction engineering.
Description of drawings
Fig. 1 is the mounting structure sectional view that a kind of typical magnetic floats the section of track fastening devices and the section of track in the prior art;
Fig. 2 is that the A of Fig. 1 is to view;
Fig. 3 is the mounting structure sectional view of the floating section of track fastening devices of a kind of magnetic provided by the utility model and the section of track;
Fig. 4 is floating section of track fastening devices of second kind of magnetic provided by the utility model and section of track sectional view;
Fig. 5 is floating section of track fastening devices of the third magnetic provided by the utility model and section of track sectional view;
Fig. 6 is the sectional view of the floating section of track fastening devices of the 4th kind of magnetic provided by the utility model and the section of track.
Wherein, the corresponding relation between Reference numeral and the component names is as follows among Fig. 1 to Fig. 2:
11 anchor bolts; 12 plain washers; 13 spring washers; 14 resilient sleeper-bearings; 15 height adjusting cushion plates; 17 iron chairs; 18 sleeve pipes; 19 support rail platforms; 20 section of track installed bases; 21 sleepers; 22 sections of track.
Wherein, the corresponding relation between Reference numeral and the component names is as follows among Fig. 3 to Fig. 6:
23 screw rods; 25 second adjusting nuts; 26 first regulate adjusting nut; 27 bracing frames; 271 top boards; 272 supporting legs; 28 iron gaskets; 29 section of track installed bases; 30 reverse V-shaped reinforcing ribs; 31W type reinforcing rib; 32 elastic washers; 33 plain washers; 21 sleepers; 22 sections of track.
The specific embodiment
Core purport of the present utility model uses this fastening devices that the section of track is fixedly mounted efficient than higher for the fastening devices of the floating section of track of a kind of magnetic is provided.
In order to make those skilled in the art understand the technical solution of the utility model better, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 3, Fig. 3 is the mounting structure sectional view of the floating section of track fastening devices of a kind of magnetic provided by the utility model and the section of track.
The fastening devices of the floating section of track of the magnetic that the utility model provides, be used for the section of track is fixed in the lower support seat, general lower support seat comprises support rail platform 24 and is positioned at the section of track installed base 29 of the bottom of support rail platform 24, section of track installed base 29 can shift to an earlier date processing and fabricating, when the section of track installs and fixes, directly use, and support rail platform 24 need be finished in the cast in situs that the section of track is installed.
Between the section of track and the lower support seat pad can be set, pad can comprise elastomeric pad 32 and iron gasket 28, elastomeric pad 32 is located between the section of track and the iron gasket 28, play good antihunt action, iron gasket 28 directly is cast in the support rail platform 24 of lower support seat, can increase the installation stability of sleeper 21 etc. to a certain extent.
The fastening devices of the floating section of track of magnetic provided by the present invention comprises link, link can be a bolt, it also can be double-screw bolt, the be rigidly connected installed base of lower support seat of the bottom of link, and link is provided with the sleeper 21 of the locking section of track and the locking member that can regulate along the vertical direction, locking member can be nut, can be by the thread lock that matches with link or the position of adjusting nut, thereby realize the locking or the adjusting of sleeper 21 positions, also can be used adjusting and the locking of nut and pin realization sleeper 21.
Fastening devices of the present utility model is to the section of track fixedly the time, can assemble the section of track 22 and link in advance, during site operation, utilize frock accurately to measure the horizontal geometric position of determining the section of track 22, link and section of track installed base 29 are rigidly connected, by being arranged at the position of the Lock Part adjusting section of track vertical direction on the link, finish building of support rail platform 27 at last again.
The bottom of the link in the fastening devices of the floating section of track of the magnetic provided by the utility model installed base that is rigidly connected, installed base plays a supportive role to link, the position of sleeper 21 can be by the adjusting of the Lock Part on the link and fixing, compared with prior art, the section of track can not rely on the support rail platform in the location of vertical direction, it is the adjusting assembling that building of support rail platform 24 do not influence section of track in the vertical direction, the Installation Flexibility that makes the section of track is than higher, can not be subjected to the influence of poor environments such as temperature, improve the installation effectiveness that the section of track is provided with.
In a kind of concrete embodiment, locking member can comprise first adjusting nut 26 of the supporting walls bottom that is arranged at sleeper 21 and second adjusting nut 25 on the top of the support diapire that is arranged at sleeper 21, and the relevant position of link is provided with the threaded portion of matching with first adjusting nut 26 and second adjusting nut 25; Can regulate the upper-lower position of sleeper 21 by regulating first adjusting nut 26 and second position of adjusting nut 25 on link, sleeper 21 is locked on the link after being adjusted to correct position.
Use the adjustment pad to compare with prior art, nut is regulated can realize the continuous adjusting of the section of track 22 positions, and cost is lower.
Locking to sleeper 21 can have multiple mode, for example second adjustable nut 25 of the Lock Part in the foregoing description can use pin, the relevant position of link is provided with the horizontal some pin-and-holes that match in described pin, pin-and-hole can be the slotted hole that vertically extends, also can be the hole of vertically evenly arranging, the cooperation of this Lock Part by bolt and pin realizes the location to sleeper 21.
Need to prove that second adjusting nut 25 can directly contact with the support diapire of sleeper 21 with first adjusting nut 26, also can mediate contact, promptly be provided with pad etc. between the two.
Further, fastening devices provided by the utility model can also comprise the bracing frame 27 of building in section of track installed base 29 inside, and the bottom of link is welded on the bracing frame 27.
Welding connecting mode is more firm, has cancelled being threaded between the link and lower support seat in the prior art, and the stripped thread of having avoided being threaded lost efficacy.
Particularly, the supporting leg 272 that bracing frame 27 can comprise top board 271 and be symmetricly set in the soffit of top board 271, supporting leg 272 can be provided with kink away from the end of top board 271, the upper surface welding of link and top board 271, and the quantity of supporting leg can be any amount; The structure of bracing frame can be born bigger pressure, and structure is more stable.
In order to increase stability, the quantity of supporting leg can be for a plurality of in the bracing frame 27.
For the reliability that is connected between the top board that increases link and bracing frame, can also increase the fixed point between link and the top board, promptly increase the reinforcing rib parts, below two kinds of embodiments be on the basis of first kind of embodiment, increase the reinforcing rib of different structure.
Please refer to Fig. 4, Fig. 4 is floating section of track fastening devices of second kind of magnetic provided by the utility model and section of track sectional view.
In second specific embodiment, the fastening devices in the various embodiments described above can also be provided with reverse V-shaped reinforcing rib 30, the flex point portion of reverse V-shaped reinforcing rib 30 and link welding, the both ends of its opening and top board welding.
Please refer to Fig. 5, Fig. 5 is the sectional view of the floating section of track fastening devices of the third magnetic provided by the utility model and the section of track.
In the 3rd specific embodiment, can be provided with W type reinforcing rib 31 in the fastening devices, the middle flex point portion of described W type reinforcing rib 31 and the welding of described link, other two flex points portion and the welding of described top board.
The form of structure of reinforcing rib can not only be confined to foregoing description, can be various ways, as long as can increase the fixedly reliability of link, the structure of the fastening devices that is provided with in the same section of track can be identical, also can be different, as shown in Figure 6.
More than link among each embodiment can be screw rod 23, the head of screw rod 23 is the layout that Open architecture is convenient to locking member, the top of locking member can screw out from screw rod 23, help the maintenance of other component on the support rail platform 29 in the section of track use, for example change elastomeric pad 32 component such as grade.
More than the fastening devices of the floating section of track of a kind of magnetic provided by the utility model is described in detail.Used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (7)
1. the fastening devices of the floating section of track of magnetic is used for the described section of track (22) is fixed in the lower support seat; It is characterized in that, comprise the be rigidly connected link of section of track installed base (29) of described lower support seat of bottom, and described link is provided with the sleeper (21) of the described section of track of locking (22) and the locking member that can regulate of position along the vertical direction.
2. the fastening devices of the floating section of track of magnetic according to claim 1, it is characterized in that, described locking member comprise the support diapire that is arranged at described sleeper the bottom first adjusting nut (26) and be arranged at second adjusting nut (25) on the top of described support diapire, the relevant position of described link is provided with the threaded portion of matching with described first adjusting nut (26) and described second adjusting nut (25).
3. the fastening devices of the floating section of track of magnetic according to claim 2 is characterized in that also comprise the bracing frame (27) of building in described installed base inside, the bottom of described link is welded on the support frame as described above (27).
4. the fastening devices of the floating section of track of magnetic according to claim 3, it is characterized in that, support frame as described above comprises top board (271) and is symmetricly set in supporting leg (272) on the soffit of described top board (271), described supporting leg (272) is provided with kink away from the end of described top board (271), the upper surface welding of described link and described top board (271).
5. the fastening devices of the floating section of track of magnetic according to claim 4 is characterized in that, also is provided with reverse V-shaped reinforcing rib (30), the flex point portion of described reverse V-shaped reinforcing rib (30) and the welding of described link, the both ends of its opening and described top board (271) welding.
6. the fastening devices of the floating section of track of magnetic according to claim 4 is characterized in that, also is provided with W type reinforcing rib (31), the middle flex point portion of described W type reinforcing rib (31) and the welding of described link, other two flex points portion and described top board (271) welding.
7. according to the fastening devices of the floating section of track of each described magnetic of claim 1 to 6, it is characterized in that described link is screw rod (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201680381U CN202090248U (en) | 2011-05-24 | 2011-05-24 | Fixing device for magnetic suspension rail section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201680381U CN202090248U (en) | 2011-05-24 | 2011-05-24 | Fixing device for magnetic suspension rail section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202090248U true CN202090248U (en) | 2011-12-28 |
Family
ID=45365329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201680381U Expired - Lifetime CN202090248U (en) | 2011-05-24 | 2011-05-24 | Fixing device for magnetic suspension rail section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202090248U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852056A (en) * | 2012-05-16 | 2013-01-02 | 中铁二院工程集团有限责任公司 | Elastic split type fastener of medium and low speed magnetic suspension rail |
| CN103112357A (en) * | 2013-03-08 | 2013-05-22 | 湖南远纳高科技股份有限公司 | Third rail support frame for electrified rail traffic and application thereof |
| CN105155367A (en) * | 2015-08-13 | 2015-12-16 | 中铁十一局集团有限公司 | Mounting system and method for magnetic suspension track |
| CN105544322A (en) * | 2015-12-30 | 2016-05-04 | 中铁第四勘察设计院集团有限公司 | Discrete type column type rail bridge system for intra-garage overhaul of maglev train |
| CN110714377A (en) * | 2019-12-10 | 2020-01-21 | 安徽浦进轨道装备有限公司 | Easily-assembled support structure for magnetic suspension vehicle track |
-
2011
- 2011-05-24 CN CN2011201680381U patent/CN202090248U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852056A (en) * | 2012-05-16 | 2013-01-02 | 中铁二院工程集团有限责任公司 | Elastic split type fastener of medium and low speed magnetic suspension rail |
| CN102852056B (en) * | 2012-05-16 | 2015-12-30 | 中铁二院工程集团有限责任公司 | Medium-and low-speed maglev track elasticity separated rail fastening |
| CN103112357A (en) * | 2013-03-08 | 2013-05-22 | 湖南远纳高科技股份有限公司 | Third rail support frame for electrified rail traffic and application thereof |
| CN103112357B (en) * | 2013-03-08 | 2015-03-04 | 湖南远纳高科技股份有限公司 | Third rail support frame for electrified rail traffic and application thereof |
| CN105155367A (en) * | 2015-08-13 | 2015-12-16 | 中铁十一局集团有限公司 | Mounting system and method for magnetic suspension track |
| CN105544322A (en) * | 2015-12-30 | 2016-05-04 | 中铁第四勘察设计院集团有限公司 | Discrete type column type rail bridge system for intra-garage overhaul of maglev train |
| CN105544322B (en) * | 2015-12-30 | 2017-11-14 | 中铁第四勘察设计院集团有限公司 | A kind of discrete type pillar track bridge system of maintenance in magnetic suspension train storehouse |
| CN110714377A (en) * | 2019-12-10 | 2020-01-21 | 安徽浦进轨道装备有限公司 | Easily-assembled support structure for magnetic suspension vehicle track |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202090248U (en) | Fixing device for magnetic suspension rail section | |
| CN101952513B (en) | System for fastening a rail on a base | |
| CN102852056B (en) | Medium-and low-speed maglev track elasticity separated rail fastening | |
| CN102899971B (en) | Precast slab assembled floating road bed | |
| KR20100106476A (en) | Support for a rail fastening system and rail fastening system | |
| KR20110080824A (en) | Railroad rail fastener and fastening method for concrete beds | |
| KR101530965B1 (en) | Rail fastening system with casing for shearing load guidance | |
| KR20160117923A (en) | Slab track structure of steel-framed reinforced concrete structure (src) for railway bridge, and construction method for the same | |
| CN204530342U (en) | Medium-and low-speed maglev elasticity nonseparated rail fastening | |
| KR20080103664A (en) | Fill up type rail structure having good vibration isolation efficiency | |
| CN102587228B (en) | Anti-loosing strong-anchoring fastener high in height adjustment | |
| CN202202214U (en) | Fastener for rail transit | |
| CN111851158A (en) | Novel damping track structure | |
| CN104674613A (en) | Low-maintenance low-and-middle-speed magnetic suspension three-dimensional adjustable fastener | |
| CN205347892U (en) | Prevent toppling whole backing plate and use its way turnout switch | |
| KR101187964B1 (en) | Leveling and coupling device of sleeper for magnetic levitation train | |
| CN111270573B (en) | Medium-low speed magnetic levitation track panel anchoring device and installation and adjustment method | |
| WO2022126535A1 (en) | Boltless fastener system for heavy-haul railways | |
| CN212714299U (en) | Novel damping track structure | |
| CN211872424U (en) | Rail fastener system and rail system | |
| CN111395057B (en) | Combined rail bearing table | |
| CN220099539U (en) | Spring strip fastener system for locomotive vehicle maintenance pit | |
| KR101184607B1 (en) | Rail fastener having a structure for reinforcing thickness of rail pad | |
| CN217378417U (en) | Track fixing device | |
| CN110904742B (en) | Downhole rail |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111228 |
|
| CX01 | Expiry of patent term |