CN101962923B - Flexible connection rail of hinged type between sleepers - Google Patents
Flexible connection rail of hinged type between sleepers Download PDFInfo
- Publication number
- CN101962923B CN101962923B CN2010102914038A CN201010291403A CN101962923B CN 101962923 B CN101962923 B CN 101962923B CN 2010102914038 A CN2010102914038 A CN 2010102914038A CN 201010291403 A CN201010291403 A CN 201010291403A CN 101962923 B CN101962923 B CN 101962923B
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- China
- Prior art keywords
- sleeper
- sleepers
- rail
- torque transmission
- hinged seat
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Abstract
The invention provides a flexible connection rail of a hinged type between sleepers. In the invention, steel rails are fixedly connected with the two sides of the surfaces of the sleepers; a plurality of sleepers are connected to form the rail; the steel rails are short steel rails and the lengths thereof are 100-130% of the widths of the sleepers; the sleepers are strip-shaped rigid sleepers; hinge seats are arranged at the middle positions between the two side surfaces of the sleepers; every two adjacent sleepers are hinged by a hinge shaft and a gap is arranged between every two adjacent sleepers; and the two ends of the sleepers are respectively provided with a set of sleeper push-pull mechanism. The invention has the beneficial effects that: the intersection points of the adjacent steel rails are concyclic, namely, the vehicle running route is similar to a circular arc on a bent flexible rail, thereby meeting the safety standard requirement; the flexible rail is integrally bent to deform without generating internal stress, therefore, the service life of the rail is prolonged; the rail has simple structure form, standardized components, convenient mounting and dismounting, practicability and economy; and the rail can be applied to the ship-shore connection bridges of the rail transport so as to improve the compatibility or the generality between the ship and the bridge.
Description
Technical field:
The invention belongs to Communication and Transportation Engineering facility field, relate in particular to railway car ferries trestle ship bank and connect track.
Background technology:
In the railway car ferries transportation system, the trestle that track is installed is a key equipment that connects the ship bank.Conventional art is that trapped orbit and common track switch are set on trestle.Because conventional art is that trapped orbit and track switch are set on trestle, make to connect trestle and lack flexibility, poor for applicability to dissimilar ferry boats is the bottleneck technology that the restriction railway car ferries further develops.For improving the compliance of railway car ferries trestle to the ship type, improve the type of attachment that gets on the right track in land trapped orbit and deck, the patent No. is that the patent of ZL97 2 12573.6 has proposed to lack that rail constitutes and reserve the track that flexibly connects in flexible gap between short rail.This track is to utilize the elasticity of rail to realize bending, and is simple in structure, and its deficiency is that the power or the moment of crooked rail needs is bigger.
Summary of the invention
The objective of the invention is further to improve the performance of flexible rail, design a kind of novel flexible and connect track, realize that track integral body curves.
Technical scheme of the present invention is: articulated type flexibly connects track in the middle of the sleeper, comprise rail and sleeper, rail is connected sleeper upper surface both sides, and plurality of sleepers connects to form track, it is characterized in that described rail is short rail, short rail length is the 100%-130% of sleeper width; Described sleeper is a strip rigidity sleeper, each fixedly connected short rail of one sleepers upper surface both sides, spacing between the short rail is the spacing of common rail, the centre position of sleeper two sides is provided with hinged seat, the hinged seat of two sides is a secondary hinged seat that cooperates, make between the two adjacent sleepers to be articulated and connected with jointed shaft, have the 5-15mm gap between the two adjacent sleepers, the two ends of sleeper respectively are provided with a cover sleeper push-pull mechanism.
Articulated type flexibly connects track in the middle of the sleeper of the present invention, and the width that it is characterized in that described sleeper is 3-100cm.
Articulated type flexibly connects track in the middle of the sleeper of the present invention, it is characterized in that the hinged seat that described sleeper two sides are provided with, a side be about the ears hinged seat, opposite side is middle monaural hinged seat, monaural hinged seat and ears hinged seat are a secondary coordination hinge seat; Or many ears of hinge type hinged seat, sleeper both sides hinged seat is worked in coordination.
Articulated type flexibly connects track in the middle of the sleeper of the present invention, the push-pull mechanism that it is characterized in that described sleeper two ends, by laterally forming with the torque transmission mechanism that is installed in the groove of sleeper two ends with the groove that vertically intersects, horizontal and the vertical cross recesses at described sleeper two ends, vertical groove is the open slot of the perforation sleeper top and bottom offered in middle part, top and bottom, sleeper end, transverse concave groove is the open slot of the perforation sleeper two sides offered in middle part, two sides, sleeper end, transverse concave groove is divided into left and right sides two halves by vertical groove, the described interior torque transmission mechanism of groove that is installed in is by the torque transmission axle, silk braid, coupling band is formed, described torque transmission axle is a thread spindle, the joint at the two ends of thread spindle, one end is a column joint, the other end is the square column joint, the screw thread of thread spindle mid portion is the boundary with the screw thread longitudinal center line, a left side, dextrorotation is relative, described silk braid is the internal thread silk braid, silk braid is divided into a left side, two kinds of right-handed threads, respectively with the torque transmission axle on a left side, right-hand thread matches, a left side, the right-handed thread silk braid is individually fixed in the left and right sides two halves of transverse concave groove of adjacent sleeper end, the torque transmission axle passes a left side, the adjacent sleeper of right-handed thread silk braid cross-over connection end, left side on the torque transmission axle, right-handed thread part respectively with a left side, the right-handed thread silk braid cooperates, the screw thread of two silk braids in the transverse concave groove of adjacent sleeper end is opposite, described coupling band is a hollow sleeve, coupling band two ends endoporus one end is the circle unthreaded hole, the other end side of being unthreaded hole, the circle unthreaded hole cooperates with torque transmission axial cylindrical joint, Fang Guangkong cooperates with torque transmission axle square column joint, coupling band places in the transverse concave groove of sleeper end, can in transverse concave groove, rotate, connecting shaft cover circle unthreaded hole end is fixedlyed connected with the torque transmission axial cylindrical joint in being installed in the sleeper end recesses, the square column joint sliding of another root torque transmission axle that the connecting shaft side of overlapping unthreaded hole end is interior with being installed in groove is connected, vertically can relatively move between the connecting shaft side of overlapping unthreaded hole and the torque transmission axle square column joint, the corner locking, the joint of the torque transmission axle in the outermost sleeper end recesses is and outside torsion jointing.
Principle of the present invention is, applying external force rotates the torque transmission axle, in torque transmission axle rotating process, silk braid is fixed in the groove of sleeper, not rotation thereupon, but relatively rotating between the screw thread makes the axial relative displacement of formation between silk braid and the torque transmission axle on the screw thread of silk braid inside and the torque transmission axle.Because two silk braids on the adjacent sleeper of torque transmission axle cross-over connection, and the screw thread on two silk braids is opposite, screw thread on the silk braid is to match with hand of spiral on the torque transmission axle, being that the center of circle is micro-with the push-and-pull sleeper with middle jointed shaft during the rotation of torque transmission axle rotates, an end of sleeper furthers, the sleeper gap reduces, push an end of sleeper open, the sleeper gap increases, be that the sleeper end that the same side torque transmission axle drives produces mobile, simultaneously near or become estranged simultaneously, make each sleeper equal angles of rotation relatively, the track on the sleeper is corresponding to be turned to, the intersection point of each adjacent rail (extension line) is concyclic, promptly on diastrophic flexible rail, route or travel by vehicle is approximately circular arc, realizes the flexibility of whole piece track.
Compared with prior art, the invention has the beneficial effects as follows:
(1) after equal angles of the relative rotation of each sleeper turned to track, the intersection point of each adjacent rail (extension line) was concyclic, and promptly on diastrophic flexible rail, route or travel by vehicle is approximately circular arc, meets the safety standard requirement;
(2) flexible rail integrally bending distortion can not produce internal stress, but the application life of advancing the track.
(3) the track structure form is simple, but installation and removal are convenient in the member standardization, has practicality and economy.
(4) can be applied on the ship bank connection bridge of ocean-rail transportation, improve compatibility or versatility between the bridge.
(5) can be applied in other rail transport modes, be used to change orbital direction or connect different tracks.Also can be used to set up the temporary track circuit, transport heavy, big, special equipment.
Description of drawings
The present invention has accompanying drawing six width of cloth, wherein
Fig. 1 is the structural representation that articulated type flexibly connects track in the middle of the sleeper of the present invention,
Fig. 2 is the concrete sleeper schematic diagram,
Fig. 3 is a torque transmission mechanism structure schematic diagram,
Fig. 4 is a torque transmission axle construction schematic diagram,
Fig. 5 is the silk braid structural representation,
Fig. 6 is a connecting shaft nested structure schematic diagram,
What Fig. 7 was that articulated type flexibly connects track in the middle of the sleeper of the present invention flexibly connects the curved in tracks schematic diagram.
In the accompanying drawing,
1, sleeper, 2, rail, 3, the ears hinged seat, 4, the monaural hinged seat, 5, transverse concave groove, 6, vertical groove, 7 torque transmission axles, 8, left-hand thread, 9, right-hand thread, 10, the left-hand thread silk braid, 11, the right-hand thread silk braid, 12, the connecting shaft cover.
The specific embodiment
Accompanying drawing is in the railway car ferries transportation system, the connection track on the trestle of connection ship bank.Sleeper is laid along the track bearing of trend.Sleeper width 145mm, rail are the short rail wide with sleeper, and rail is rigidly fixed in both sides above the sleeper, and gauge increases 15mm on the basis of standard value; The centre position of sleeper two sides is provided with hinged seat, and a side is an ears hinged seat up and down, and opposite side is middle monaural hinged seat, and monaural hinged seat and ears hinged seat are a secondary coordination hinge seat.Be articulated and connected with jointed shaft between the two adjacent sleepers, have the 15mm gap between the two adjacent sleepers, the two ends of sleeper respectively are provided with a cover sleeper push-pull mechanism.
Push-pull mechanism laterally is made up of with the torque transmission mechanism that is installed in the groove with the groove that vertically intersects the sleeper two ends, vertical groove is to connect the sleeper top and bottom in the sleeper end, transverse concave groove connects the sleeper two sides in the sleeper end, transverse concave groove is divided into left and right sides two halves by vertical groove, torque transmission mechanism is by the torque transmission axle, silk braid, coupling band is formed, the torque transmission axle is a thread spindle, one end of thread spindle is a column joint, the other end is the square column joint, the thread spindle mid portion screw thread be the boundary with the screw thread longitudinal center line, a left side, dextrorotation is relative, silk braid is the internal thread silk braid, be divided into a left side, two kinds of right-handed threads, respectively with the torque transmission axle on a left side, right-hand thread matches, a left side, the right-handed thread silk braid is individually fixed in the left and right sides two halves of transverse concave groove of sleeper end, the torque transmission axle passes a left side, the right-handed thread silk braid, left side on the torque transmission axle, right-handed thread part respectively with a left side, the right-handed thread silk braid cooperates, the screw thread of the silk braid in the transverse concave groove of adjacent sleeper end is opposite, coupling band two ends endoporus one end is the circle unthreaded hole, the other end side of being unthreaded hole, coupling band places in the transverse concave groove of two adjacent sleepers, can in transverse concave groove, rotate, connecting shaft cover circle unthreaded hole end is fixedlyed connected with torque transmission axial cylindrical joint, the connecting shaft side of overlapping unthreaded hole end is connected with the torque transmission axle square column joint sliding that is installed in adjacent sleeper end, vertically can relatively move between the connecting shaft side of overlapping unthreaded hole and the torque transmission axle square column joint, the corner locking, the joint of the torque transmission axle in the outermost sleeper end recesses is and outside torsion jointing.
The major function of rail is to pass to following sleeper to the running wheel guiding with wheel weight, the major function of sleeper is that the power of will conduct on the rail passes to following supporting plane more equably, and the push-pull mechanism that utilizes the sleeper two ends to be provided with changes the angle between the adjacent sleeper.
After component in sleeper and the push-pull mechanism are made, transport to railway car ferries harbour assembled on site and become to flexibly connect track, be placed on the bridge floor.Flexible rail connects Lu Duan first sleepers and is connected with land trapped orbit and maintains static, and the other end is a free end, can bend right and left in orbit plane under the effect of power or moment, presents flexibility.At the first sleepers place setting operation power that is connected with land trapped orbit, drive the first torque transmission axle in sleeper two ends.
Claims (3)
1. articulated type flexibly connects track in the middle of the sleeper, comprises rail and sleeper, and rail is connected sleeper upper surface both sides, and plurality of sleepers connects to form track, it is characterized in that described rail is short rail, and short rail length is the 100%-130% of sleeper width; Described sleeper is a strip rigidity sleeper, each fixedly connected short rail of one sleepers upper surface both sides, spacing between the short rail is the spacing of common rail, the centre position of sleeper two sides is provided with hinged seat, the hinged seat of two sides is a secondary hinged seat that cooperates, make between the two adjacent sleepers and be articulated and connected with jointed shaft, has the 5-15mm gap between the two adjacent sleepers, the two ends of sleeper respectively are provided with a cover sleeper push-pull mechanism, the push-pull mechanism at described sleeper two ends, by laterally forming with the torque transmission mechanism that is installed in the groove of sleeper two ends with the groove that vertically intersects, horizontal and the vertical cross recesses at described sleeper two ends, vertical groove is the open slot of the perforation sleeper top and bottom offered in middle part, top and bottom, sleeper end, transverse concave groove is the open slot of the perforation sleeper two sides offered in middle part, two sides, sleeper end, transverse concave groove is divided into left and right sides two halves by vertical groove, the described interior torque transmission mechanism of groove that is installed in is by the torque transmission axle, silk braid, coupling band is formed, described torque transmission axle is a thread spindle, the joint at the two ends of thread spindle, one end is a column joint, the other end is the square column joint, the screw thread of thread spindle mid portion is the boundary with the center of thread spindle, a left side, dextrorotation is relative, described silk braid is the internal thread silk braid, silk braid is divided into a left side, two kinds of right-handed threads, respectively with the torque transmission axle on a left side, right-hand thread matches, a left side, the right-handed thread silk braid is individually fixed in the left and right sides two halves of transverse concave groove of adjacent sleeper end, the torque transmission axle passes a left side, the adjacent sleeper of right-handed thread silk braid cross-over connection end, left side on the torque transmission axle, right-handed thread part respectively with a left side, the right-handed thread silk braid cooperates, the screw thread of two silk braids in the transverse concave groove of adjacent sleeper end is opposite, described coupling band is a hollow sleeve, coupling band two ends endoporus one end is the circle unthreaded hole, the other end side of being unthreaded hole, the circle unthreaded hole cooperates with torque transmission axial cylindrical joint, Fang Guangkong cooperates with torque transmission axle square column joint, coupling band places in the transverse concave groove of sleeper end, can in transverse concave groove, rotate, connecting shaft cover circle unthreaded hole end is fixedlyed connected with the torque transmission axial cylindrical joint in being installed in the sleeper end recesses, the square column joint sliding of another root torque transmission axle that the connecting shaft side of overlapping unthreaded hole end is interior with being installed in groove is connected, vertically can relatively move between the connecting shaft side of overlapping unthreaded hole and the torque transmission axle square column joint, the corner locking, the joint of the torque transmission axle in the outermost sleeper end recesses is and outside torsion jointing.
2. flexibly connect track according to articulated type in the middle of the described sleeper of claim 1, the width that it is characterized in that described sleeper is 3-100cm.
3. flexibly connect track according to articulated type in the middle of the described sleeper of claim 1, it is characterized in that the hinged seat that described sleeper two sides are provided with, be ears hinged seat about a side is, opposite side is middle monaural hinged seat, and monaural hinged seat and ears hinged seat are a secondary coordination hinge seat; Or many ears of hinge type hinged seat, sleeper both sides hinged seat is worked in coordination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102914038A CN101962923B (en) | 2010-09-20 | 2010-09-20 | Flexible connection rail of hinged type between sleepers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102914038A CN101962923B (en) | 2010-09-20 | 2010-09-20 | Flexible connection rail of hinged type between sleepers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101962923A CN101962923A (en) | 2011-02-02 |
| CN101962923B true CN101962923B (en) | 2011-12-21 |
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ID=43515965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102914038A Expired - Fee Related CN101962923B (en) | 2010-09-20 | 2010-09-20 | Flexible connection rail of hinged type between sleepers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101962923B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758573B (en) * | 2017-03-10 | 2018-06-12 | 交通运输部天津水运工程科学研究所 | Conveyor type is flexibly connected track torsion transmission device |
| CN114047318B (en) * | 2021-11-10 | 2024-04-02 | 杭州登虹科技有限公司 | Integrated comprehensive environment intelligent monitoring device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6073571A (en) * | 1995-09-15 | 2000-06-13 | Whitener; Philip C. | Mooring and ramp system for ferry boats |
| CN2287636Y (en) * | 1997-03-19 | 1998-08-12 | 大连海事大学 | Flexible bridge approach road rail for railway |
| US6890120B2 (en) * | 2002-03-20 | 2005-05-10 | Wayne A. Hozie | Hinge for docks |
| CN201343698Y (en) * | 2008-12-10 | 2009-11-11 | 铁道第三勘察设计院集团有限公司 | Support for regulating bridge spans of railway trestle bridge |
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2010
- 2010-09-20 CN CN2010102914038A patent/CN101962923B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101962923A (en) | 2011-02-02 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20120920 |