CN107344556B - Suspension cable formula track girder and suspension cable formula sky iron traffic system - Google Patents
Suspension cable formula track girder and suspension cable formula sky iron traffic system Download PDFInfo
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- CN107344556B CN107344556B CN201710471688.5A CN201710471688A CN107344556B CN 107344556 B CN107344556 B CN 107344556B CN 201710471688 A CN201710471688 A CN 201710471688A CN 107344556 B CN107344556 B CN 107344556B
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- suspension cable
- cable formula
- cambered surface
- wheel
- track girder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
- B61B12/02—Suspension of the load; Guiding means, e.g. wheels; Attaching traction cables
- B61B12/028—Cabin or seat suspension means
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- Engineering & Computer Science (AREA)
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- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention discloses suspension cable formula track girder and suspension cable formula sky iron traffic system, is related to field of track traffic.Wheels travel of the top both sides of suspension cable formula track girder for suspension type monorail vehicle both sides, support construction including two cableways disposed in parallel and for fixing and connecting two cableways, the surface of the cableway is formed at least one cambered surface, the wheel is in rolling contact at least one cambered surface, it at least one cambered surface and rolls the profile contacts face of the wheel of cooperation with it and matches, the cambered surface is made of wear-resistant material.The configuration of the present invention is simple has the function of self- steering and self-stabilization, solves the problems, such as that transverse shifting occurs because being influenced by external force for car body, improves stability and safety, reduce cost, reduce noise, protects environment.
Description
Technical field
The present invention relates to field of track traffic more particularly to suspension cable formula track girder and there is suspension cable formula track girder
Suspension cable formula sky iron traffic system.
Background technology
Ground public transport system is small with freight volume, pollution is big, it is mostly natural with surface road insufficient space to occupy road
Defect.Subway freight volume is big, pollution-free, is also not take up surface road space, but faces the finite sum subway cost of the underground space
The limitation of height, economy deficiency and geological conditions etc..Suspended rail traffic can efficiently use the space on ground or more, solve
Certainly there is oneself unique advantage in terms of traffic problems.The mankind have had more than 100 years history using suspended rail traffic system,
China, Germany and Japan have circuit runing at present.
Up to the present by years development, the walking surface of the walking track of existing suspended rail traffic system is horizontal
, two groups of wheels parallelly travel on two walking surfaces of walking track.Horizontal walking surface cannot when due to wheels travel
Certain horizontal force is generated to wheel, therefore, when car body is affected by crosswind and unbalance loading, cross can occur for car body
To movement.For that purpose it is necessary to directive wheel and steady wheel be arranged, to solve the problems, such as that car body is influenced by external force and is deflected.But
The stability force of steady wheel and the guiding force of directive wheel are larger, larger to the active force of track beam sides, to affect track girder
Lateral stability, reduce security performance, meanwhile, not only increase cost, and due to larger guiding force and stability force,
Produce noise, especially high-frequency noise.In addition, there are no open suspension cable formula sky iron traffic systems both at home and abroad at present.
Invention content
(1) technical problems to be solved
Present invention offer is a kind of simple in structure, reduces cost, reduces noise, has the function of self- steering and self-stabilization, effectively
Solve the problems, such as that the suspension cable formula track girder of transverse shifting occurs because being influenced by external force for car body.
The suspension cable formula sky iron traffic system including above-mentioned suspension cable formula track girder that the present invention also provides a kind of.
(2) technical solution
In order to achieve the above object, the main technical schemes that the present invention uses include：
The present invention provides a kind of suspension cable formula track girder, and the top both sides of the track girder are for suspension type monorail vehicle two
The wheels travel of side, including two cableways disposed in parallel and the support construction for fixing and connecting two cableways, the rope
The surface in road is formed at least one cambered surface, and the wheel is in rolling contact at least one cambered surface, at least one arc
It face and rolls the profile contacts face of the wheel of cooperation with it and matches, the cambered surface is made of wear-resistant material.
As the preferred embodiment of suspension cable formula track girder, the cambered surface is arc surface, elliptical arc surface and hyperbolic cambered surface
Any or combination.
As the preferred embodiment of suspension cable formula track girder, the cambered surface is integrally formed with cableway or the cambered surface passes through
Connector is fixedly connected with cableway, and damping layer is arranged between cambered surface and cableway.
As the preferred embodiment of suspension cable formula track girder, the support construction includes multiple cross bars disposed in parallel and more
The both ends of a brace, each cross bar are separately connected two cableways, and the multiple brace is previous along the length direction one of cableway
Heel row is obliquely connected at multiple rows of, one in front and one in back opposite between the bearing structure being located above and cross bar, and multiple braces
Two row are one in front and one in back being lined up on cableway length direction, one in front and one in back opposite are obliquely being arranged.
As the preferred embodiment of suspension cable formula track girder, two braces are connected between the tie point on cross bar
Spacing L along cableway length direction is 1-50m, and the spacing l between two cross bars is 1-10m.
As the preferred embodiment of suspension cable formula track girder, the bearing structure is in arch bridge, suspension bridge, beam bridge, suspension bridge
One kind.
The present invention also provides a kind of suspension cable formula sky iron traffic system, including compartment and the multipair wheel that is arranged in pairs,
It further include the suspension cable formula track girder as described in any of the above scheme；
The wheel is connect with axle, and the axle is connect by hanger bracket with compartment.
As the preferred embodiment of suspension cable formula sky iron traffic system, the axle is set perpendicular to wheel connected to it
It sets.
As the preferred embodiment of suspension cable formula sky iron traffic system, by being enclosed in track between each pair of two wheels
Axle connection outside beam, the axle include the middle shaft part at middle part and are separately connected two end shaft parts at middle shaft part both ends,
The middle part of the middle shaft part is connect by hanger bracket with compartment, and the end of the end shaft part is connected with corresponding wheel, and holds axis
Section is arranged perpendicular to corresponding wheel.
As the preferred embodiment of suspension cable formula sky iron traffic system, the hanger bracket includes at least one hanger bar.
(3) advantageous effect
The beneficial effects of the invention are as follows：
Since the surface of two cableways of track girder of the present invention is formed at least one cambered surface, cambered surface and cooperation is rolled with it
The profile contacts face of wheel match, i.e., walking surface of the wheels travel on track girder is arc corresponding with arc wheels
Face.Therefore, suspension cable formula track girder disclosed by the invention and the suspension cable formula sky iron traffic system tool with the track girder
It has the advantage that：
1, the blank that suspension cable formula sky iron traffic system is not disclosed both at home and abroad has been filled up；
2, the globoidal structure that above-mentioned cableway surface is formed is simple, and lateral active force is provided for bearing, has self-conductance
To with self-stabilization function, it is steady to improve to solve the problems, such as that transverse shifting occurs because being influenced by external force for car body
Qualitative and safety.
3, since above-mentioned cambered surface has the function of self- steering, guiding force is reduced, the setting of directive wheel can be reduced, or even is not set
Set directive wheel；Meanwhile above-mentioned cambered surface also has the function of self-stabilization, it is possible to reduce the setting of steady wheel, or even it is not provided with steady wheel,
To save cost.
4, based on being not provided with or directive wheel and steady wheel be arranged less, reduce due to the guiding force of directive wheel and steady wheel and
The noise that stability force generates, especially high-frequency noise, protect environment.
Description of the drawings
Fig. 1 is the structural schematic diagram one of the suspension cable formula sky iron traffic system of the present invention；
Fig. 2 is the structural schematic diagram two of the suspension cable formula sky iron traffic system of the present invention；
Fig. 3 is the structural schematic diagram three of the suspension cable formula sky iron traffic system of the present invention；
Fig. 4 is layout drawing of the brace of the present invention on cross bar；
Fig. 5 is layout drawing of the brace of the present invention on arch bridge；
Fig. 6 is layout drawing of the brace of the present invention on suspension bridge；
Fig. 7 is layout drawing of the brace of the present invention on beam bridge.
In figure：
1, compartment；2, wheel；3, hanger bracket；4, axle；5, cableway；6, cross bar；7, brace；8, bearing structure；41, in
Shaft part；42, shaft part is held.
Specific implementation mode
In order to preferably explain the present invention, in order to understand, below in conjunction with the accompanying drawings, by specific implementation mode, to this hair
It is bright to be described in detail.
As shown in Figures 1 to 7, the invention discloses a kind of suspension cable formula sky iron traffic system, which includes compartment
1, suspension cable formula track girder and it is slidably arranged in the multipair wheels 2 of both sides above suspension cable formula track girder.Suspension cable
In the air, the top in compartment 1 is installed with hanger bracket 3 to formula erection of track beam, and the top of hanger bracket 3 is hinged with wall built-up, wall built-up it is another
One end bearing is equipped with the axle 4 being connect with driving device, and the end of axle 4 is equipped with wheel 2.In driving device and compartment 1
Vehicle control device electrical connection.
The suspension cable formula track girder of the present invention includes two cableways 5 disposed in parallel and fixes and connect two cableways 5
Support construction 8.Two cableways 5 are used for sliding for the multipair wheel 2 of both sides.In the present invention, it is preferred to, support construction 8 is wrapped
Multiple cross bars disposed in parallel 6 and multiple braces 7 are included, the both ends of each cross bar 6 are separately connected two cableways 5, and vertical
It is arranged in two cableways 5.Multiple braces 7 one in front and one in back line up multiple rows of, one in front and one in back opposite tilt along the length direction of cableway 5
Ground is connected between the bearing structure being located above and cross bar 6, and multiple braces 7 are one on 5 length direction of cableway
Previous heel row is arranged at two, one in front and one in back opposite direction is obliquely arranged.Here " opposite direction tilts " is refered in particular to, along the length direction of cableway 5
It sees that front and back brace 7 is inclined, and sees that the brace 7 of left and right is also inclined perpendicular to 5 length direction of cableway.Such as
Shown in Fig. 5-7, above-mentioned bearing structure 8 can be one kind in arch bridge, suspension bridge, beam bridge, suspension bridge.Certainly, the present invention also may be used
To be not provided with bearing structure 8, be also not required to setting 7 structure of brace, the cableway 5 that directly furthers formed for wheels travel track girder i.e.
Can, as between two mountains or provide two further cableway 5 structural column between.
Below in conjunction with the accompanying drawings, the structure of brace 7 is illustrated：The top of all braces 7 and the bearing structure 8 of top
It is fixedly connected, bottom end is fixedly connected with a cross bar 6, and all braces 7 are obliquely installed both with respect to vertical direction.From whole knot
The cross section of structure sees that (see Fig. 1-4), the brace 7 in left side and the brace 7 on right side are inclined, 7 He of brace in left side
The brace 7 on right side is along perpendicular to 5 length direction arranged for interval of cableway, at two row, i.e. all braces 7 are grown along perpendicular to cableway 5
Degree direction is according to being one in front and one in back obliquely installed, and the brace 7 of front is tilted to the rear ramp close to subsequent brace 7, after
The brace 7 in face is tilted to the diagonally forward of the brace 7 close to front, in this way, to provide integrally-built cross force, is improved horizontal
To stability, the cross force of vehicle and the wind-force of structure and seismic force etc. are resisted, safety and reliability is improved.From entirety
The vertical section of structure is seen (see Fig. 5-7), and along the length direction of cableway, the brace 7 and subsequent brace 7 of front also all incline
Oblique, the brace 7 of front and 7 arranged for interval of subsequent brace are at multiple rows of, i.e., all braces 7 are along the length side of cableway 5
To according to being one in front and one in back obliquely installed, and the brace 7 of front is tilted to the rear ramp close to subsequent brace 7, subsequent
Brace 7 is tilted to the diagonally forward of the brace 7 close to front, in this way, to provide the longitudinal force of structure, improves longitudinal stability
Property, the longitudinal force of vehicle and the wind-force of structure and seismic force etc. are resisted, safety and reliability is further improved.
Tie point (draw a little), arrangement spacing and angle of inclination of the brace 7 on cross bar 6 are by simulation calculation and design
It determines.Wherein, two braces 7 are connected between the tie point on cross bar 6 between on 5 length direction of cableway
It is the bigger the better away from (horizontal spacing), on the basis of not influencing wheel normal operation.Two braces 7 are connected on cross bar 6
Tie point between along 5 length direction of cableway spacing L (longitudinal pitch) be 1-50m, preferably 6m or so (see Fig. 5), entire rail
The longitudinal stability of road girder construction is more preferable, safety and reliability higher.Spacing l between two cross bars 6 by simulation calculation and
Design determination, l 1-10m so that the structural strength of entire track girder is improved.
The cambered surface on 5 surface of above-mentioned cableway is made of wear-resistant material.In the actual design of this suspension cable formula monorail track
In manufacturing process, a variety of materials may be used in scuff-resistant coating, if abrasionproof effect can be played, such as rubber, macromolecule
Material or sheet metal etc..Meanwhile the cambered surface made of wear-resistant material may be used various modes and install, such as mechanical erection, painting
Dress or bonding method laying, determine with specific reference to actual conditions.Cableway 5 can select load steel structure member, can bear vehicle
Total weight after a certain number of people or objects of compartment load-carrying.
The upper surface of each cableway 5 is formed at least one cambered surface, at least one cambered surface of each wheel 2 and a cableway 5
It is in rolling contact, at least one cambered surface and rolls the profile contacts face of the wheel 2 of cooperation with it and match, i.e., wheels travel is in track
Walking surface on beam is cambered surface corresponding with arc wheels.
It according to vehicle sound load and track beam structure size, is determined through dynamic emulation calculation, above-mentioned cambered surface can be
One section of arc surface can be one section of elliptical arc surface, can be one end hyperbolic cambered surface, can also be arc surface, elliptical arc surface and double
The arbitrary combination of curved surface.Concrete form can be designed according to actual demand.
Above-mentioned cambered surface provides lateral active force for bearing, has the function of self- steering and self-stabilization, efficiently solves
The problem of because being influenced by external force transverse shifting occurs for car body, to improve stability and safety.Since above-mentioned cambered surface has
There is self- steering function, reduce guiding force, the setting of directive wheel can be reduced, or even is not provided with directive wheel；Meanwhile above-mentioned cambered surface is also
Have the function of self-stabilization, it is possible to reduce the setting of steady wheel, or even it is not provided with steady wheel, to save cost.Based on not setting
It sets or directive wheel and steady wheel is set less, greatly reduce making an uproar for guiding force and stability force due to directive wheel and steady wheel generation
Sound, especially high-frequency noise, protect environment.
Cambered surface can be integrally formed with cableway 5, improve the stability of total.Certainly, cambered surface can also be with cableway 5
Separate structure changes at any time, improves the service life of track girder.Cambered surface, which is fixed by connector with corresponding cableway 5, to be connected
It connects, common stress.It is provided with damping layer between cambered surface 5 and corresponding cableway 5, preferably brushes one layer of damping slurry, can keep very
Good damping capacity.
The main following two forms of connection structure between wheel 2 and compartment 1：One is each pair of two wheels 2 can divide
It is not connect with an axle 4, each axle 4 can be arranged perpendicular to wheel 2 connected to it, can also favour the setting of wheel 2, often
A axle 4 is connect with compartment 1 (referring to Fig. 2) by a hanger bracket 3 respectively again.Another kind is led between each pair of two wheels 2
It crosses the axle 4 being enclosed in outside entire track girder to connect, wherein during axle 4 includes the middle shaft part 41 at middle part and is separately connected
Two end shaft parts 42 in 41 left and right ends portion of shaft part, the middle part of middle shaft part 41 is connect by a hanger bracket 3 with compartment 1.Middle shaft part
41 can be U section (see Fig. 1), or conical section (see Fig. 3) can also be designed as other shapes (such as arc as needed
Shape).End 42 end of shaft part of left end and the wheel 2 in left side connect, and the end shaft part 42 of left end can be set perpendicular to the wheel 2 in left side
It sets, the wheel 2 that can also favour left side is arranged.End 42 end of shaft part of right end and the wheel 2 on right side connect, the end axis of right end
Section 42 can be arranged perpendicular to the wheel 2 on right side, and the wheel 2 that can also favour right side is arranged.
Hanger bracket 3 includes at least one hanger bar, and hanger bar can be a vertical pole, can be the group of cross bar and vertical pole
It closes, or multiple tilting bars can also be the combination of tilting bar and cross bar and/or vertical pole.Directly to connect with 1 top of compartment
For the hanger bar quantity connect, hanger bracket 3 can be appointing in single lever-type (see Fig. 1,3), double rod type (referring to Fig. 2) and multi-rod
It is a kind of.
In the present invention, entire suspension cable formula sky iron traffic system can be only arranged according to passenger flow size by 1 section compartment
It is individually organized into groups, 2 sections can also be set or the 2 above compartments of section are organized into groups.
It is to be appreciated that describing the skill simply to illustrate that the present invention to what specific embodiments of the present invention carried out above
Art route and feature, its object is to allow those skilled in the art to can understand the content of the present invention and implement it accordingly, but
The present invention is not limited to above-mentioned particular implementations.Every various change made within the scope of the claims is repaiied
Decorations should all be covered within the scope of the present invention.
Claims (8)
1. a kind of suspension cable formula track girder, the wheel (2) of the top both sides of the track girder for suspension type monorail vehicle both sides
Traveling, which is characterized in that the support knot including two cableways (5) disposed in parallel and for fixing and connecting two cableways (5)
The surface of structure (8), the cableway (5) is formed at least one cambered surface, and the wheel (2) connects at least one cambered surface rolling
It touches, at least one cambered surface and rolls the profile contacts face of the wheel of cooperation (2) with it and match, the cambered surface is using wear-resisting
Material is made；
The support construction (8) includes multiple cross bars disposed in parallel (6) and multiple braces (7), the both ends of each cross bar (6)
Be separately connected two cableways (5), the multiple brace (7) along the length direction of cableway (5) one in front and one in back line up it is multiple rows of, before one
It is opposite after one to be obliquely connected between the bearing structure being located above and cross bar (6), and multiple braces (7) are perpendicular to rope
Two row are one in front and one in back lined up on road (5) length direction, one in front and one in back opposite are obliquely arranged；
Tie point, arrangement spacing and angle of inclination of the brace (7) on cross bar (6) are determined by simulation calculation and design；Two
A brace (7) be connected to the spacing L between the tie point on cross bar (6) along cableway (5) length direction be 1-50m, two
Spacing l between a cross bar (6) is 1-10m.
2. suspension cable formula track girder according to claim 1, it is characterised in that：The cambered surface is arc surface, elliptic arc
Any or combination in face and hyperbolic cambered surface.
3. suspension cable formula track girder according to claim 1, it is characterised in that：The cambered surface and cableway (5) one at
Type or the cambered surface are fixedly connected by connector with cableway (5), and damping layer is arranged between cambered surface and cableway (5).
4. suspension cable formula track girder according to claim 1, it is characterised in that：The bearing structure (8) is arch bridge, hangs
One kind in cable bridge, beam bridge, suspension bridge.
5. a kind of suspension cable formula sky iron traffic system, including compartment (1) and the multipair wheel (2) that is arranged in pairs, feature exists
In：Further include such as Claims 1-4 any one of them suspension cable formula track girder；
The wheel (2) connect with axle (4), and the axle (4) is connect by hanger bracket (3) with compartment (1).
6. suspension cable formula sky iron traffic system according to claim 5, it is characterised in that：The axle (4) perpendicular to
Wheel (2) setting connected to it.
7. suspension cable formula sky iron traffic system according to claim 5 or 6, it is characterised in that：Two each pair of wheels
(2) it is connected between by being enclosed in the axle (4) outside track girder, the axle (4) includes the middle shaft part (41) at middle part and divides
Not Lian Jie in two of shaft part (41) both ends end shaft parts (42), the middle part of the middle shaft part (41) passes through hanger bracket (3) and vehicle
Compartment (1) connects, and the end of the end shaft part (42) is connected with corresponding wheel (2), and holds shaft part (42) perpendicular to corresponding vehicle
Take turns (2) setting.
8. suspension cable formula sky iron traffic system according to claim 5, it is characterised in that：The hanger bracket (3) includes
At least one hanger bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710471688.5A CN107344556B (en) | 2017-06-20 | 2017-06-20 | Suspension cable formula track girder and suspension cable formula sky iron traffic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710471688.5A CN107344556B (en) | 2017-06-20 | 2017-06-20 | Suspension cable formula track girder and suspension cable formula sky iron traffic system |
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| Publication Number | Publication Date |
|---|---|
| CN107344556A CN107344556A (en) | 2017-11-14 |
| CN107344556B true CN107344556B (en) | 2018-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710471688.5A Active CN107344556B (en) | 2017-06-20 | 2017-06-20 | Suspension cable formula track girder and suspension cable formula sky iron traffic system |
Country Status (1)
| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497923B (en) * | 2019-08-21 | 2024-07-23 | 中建空列（北京）工程设计研究院有限公司 | Air rail traffic system |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107344556A (en) | 2017-11-14 |
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