CN108049263A - Empty iron beam column construction track system - Google Patents
Empty iron beam column construction track system Download PDFInfo
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- CN108049263A CN108049263A CN201810060090.1A CN201810060090A CN108049263A CN 108049263 A CN108049263 A CN 108049263A CN 201810060090 A CN201810060090 A CN 201810060090A CN 108049263 A CN108049263 A CN 108049263A
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- section
- track girder
- construction
- beam column
- connecting plate
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/22—Tracks for railways with the vehicle suspended from rigid supporting rails
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/22—Tracks for railways with the vehicle suspended from rigid supporting rails
- E01B25/24—Supporting rails; Auxiliary balancing rails; Supports or connections for rails
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of empty iron beam column construction track systems, beam column construction including track girder and for suspended rail beam, bolt hole is both provided on the beam column construction and track girder, further includes connection bolt, the beam column construction is bolted relation with track girder by being connected bolt composition；In the bolt hole of both beam column construction and track girder, the bolt hole at least one is bar hole, and extending direction of the length direction of the bar hole along track girder.Track system of this beam column construction system as empty iron train, have the characteristics that mat formation conveniently, to carry reliability to train high.
Description
Technical field
The present invention relates to suspension car body track technical field of transportation, more particularly to a kind of empty iron beam column construction track body
System.
Background technology
As urbanization process is constantly accelerated, city size is grown rapidly, the quickening of urban life rhythm and urban population
Quantity sharply increases, and the travel amount of people is increasing, the increase of this travel amount, it is not limited in single city, but
It has diffused between city and rural area, between city and city.Existing traffic can not meet the trip of people, and the world is major
There is different degrees of automobile congestion phenomenon in city.Therefore, people always search for various modes to solve growing to go out
Traffic jam issue caused by row amount.
Due to empty rail train by traffic above-ground move in the air, build and operational process in have on ground building facilities influence
It is small, open that rear train running speed is fast, track move towards to be laid with the advantages such as environmentally safe in flexible, operational process, therefore its
Rapid development has been obtained in many cities, between city and city.Germany, Japan realize suspension type rail earlier
The R ＆ D design of railway and highway system, in recent years, the country have also carried out corresponding research.How the knot of empty iron track is further optimized
Structure designs, and is the technical issues of those skilled in the art institute is urgently to be resolved hurrily.
The content of the invention
For the structure design for how further optimizing empty iron track set forth above, be those skilled in the art institute urgently
The problem of technical problem to be solved, the present invention provides a kind of empty iron beam column construction track system, this beam column construction systems
As the track system of empty iron train, have the characteristics that mat formation conveniently, it is high to train carrying reliability.
Empty iron is with beam column construction track system, the beam column construction including track girder and for suspended rail beam, the beam column
Bolt hole is both provided on structure and track girder, further includes connection bolt, the beam column construction is with track girder by being connected bolt
Composition is bolted relation；
In the bolt hole of both beam column construction and track girder, the bolt hole at least one is bar hole, and the item
Extending direction of the length direction in shape hole along track girder.
In the prior art, the suspension type monorail track girder column structure system in China is generally using " wearing pin suspension " and " freely-supported
Two kinds of forms of supporting ", " wearing pin suspension " complete the connection of track girder and beam column by bolt, and " freely-supported supporting " is used with bridge pier ox
Form of the leg as rail beam bearing.In " wearing pin suspension " connection mode, track girder is generally wrapped in a frame structure, rail
Road beam is connected completion indirectly connection with beam column by frame structure with beam column by bolt；And by the way of " freely-supported supporting "
The orbital segment welding of track girder is generally formed, track girder is supported on bracket.Above using the track beam column of " wearing pin suspension "
Structural system is in installation process, it is necessary to track girder and the assembly of frame structure are accurately lifted on space specific position, just
Can complete bolt and wear operation, thus " wearing pin suspension " form there are assembly difficulty it is big the problem of；And the track girder of " freely-supported supporting "
Column structure system after completion of installation, bridge pier bracket to be supported on top track girder horizontally and vertically displacement constraint ability compared with
Difference, in train passage, there are riding comfort it is poor the problem of.
In the present solution, it is arranged to be both provided with bolt hole on beam column construction and track girder, the beam column construction and track girder
Relation is bolted by connecting bolt composition, in this way, carrying out needing welding when track girder is assembled with beam column compared to existing
Connection mode, this programme avoids welding heat affected beam column, track girder mechanical property.Simultaneously as using this programme track
Beam and beam column form the connection relation being detachably connected, and track girder is continuous with freight volume during prolonged be on active service
Increase, the effect of various unfavorable factors, the degeneration of material performance itself in environment so that it inevitably disease occurs and leads
When causing depression of bearing force, durability reduces, using this programme, also with track girder replace it is convenient, destructiveness need not be carried out tear open
Except the characteristics of.To sum up, it is convenient to may be such that this system has the characteristics that mat formation.
Further, it is arranged in the bolt hole of both beam column construction and track girder, the bolt hole at least one is
Bar hole, and extending direction of the length direction of the bar hole along track girder：Waist-shaped hole can be used in more than bar hole, this
Sample, as track girder in the case that temperature stress, beam column occur differential settlement deformation caused by stress, can by track girder extremely
Rare one end compared with beam column construction can be subjected to displacement, led in temperature stress, differential settlement along the extending direction of track girder
Under the stress or deformation of cause, more than relative displacement be correspondingly connected with bolt bar hole length direction slide as a result,
Since track girder can be moved along the extending direction of track girder compared with beam column construction, in this way, can reduce because temperature stress, beam
The adverse effect that the factors such as rod structure sedimentation generate this system extends this system service life, raising this system so as to reach
To the purpose of car body carrying reliability.
Further technical solution is：
The beam column construction includes upright bar section, bending segment and construction section, the bending segment as upright bar section and construction section it
Between intermediate linkage section, for being connected with the pedestal of this system, the construction section is used for attachment rail for the bottom of the upright bar section
Beam, bending segment connect with the upper end of upright bar section, further include damper, in the both ends of the damper, wherein one end and upright bar section
It is connected, the other end is connected on construction section.In the present solution, the bullet of bending segment in corresponding beam column construction is constrained by the damper
Property deformation, flexible deformation occurs under train load for corresponding beam column construction speed and amplitude can be reduced, so as to reduce train
The amplitude and severe degree shaken above and below during current achieve the purpose that improve passenger's riding comfort.
The damper is any one in spring-damper, hydraulic damper, and the both ends of damper are by hinged
Axis is articulated and connected with construction section or upright bar section, and when flexible deformation occurs for bending segment, the damper can be around the hinge at its both ends
Spindle rotates.In the present solution, when flexible deformation occurs for bending segment, rotated, can made by articulated shaft of the damper around its both ends
Damper is obtained to the force direction of beam column construction as far as possible along the axis direction of damper, reaches and damper is avoided to work
The purpose cut in the process.
Since damper has stretching motion during the work time, as a kind of technology to damper with safeguard function
Scheme, the bottom of the bending segment are additionally provided with groove, and the groove is extended to curved by bending segment with one end that upright bar section connects
One end that trisection connects with construction section, the damper are entirely located in the groove；
Further include to close the flexible sealing plate at the slot opening end, the flexibility sealing plate is flexible air-tightness material
Material.In the present solution, form damper installation space phase using the flexible sealing plate of the groove on bending segment and covering slot opening end
For external world's closing, in this way, may be such that damper influences in use from extraneous factor, such as isolate damper and outside
Corrosive environment, isolation damper and external dust environment.
As the specific implementation of beam column construction, the beam column construction includes upright bar section, bending segment and construction section, described
Bending segment is as the intermediate linkage section between upright bar section and construction section, and the bottom of the upright bar section is for the pedestal phase with this system
Even, the construction section is used for attachment rail beam, and bending segment connects with the upper end of upright bar section；
The construction section includes installing plate, the first connecting plate and the second connecting plate, one end of the first connecting plate and installing plate
Upper end connect, the other end of the first connecting plate connects with the upper end of the second connecting plate, the first connecting plate, the second connecting plate, peace
Loading board three surrounds doorframe shape, and door frame like structure surrounds the gate space for attachment rail beam, and the first connecting plate is as door
The crossbeam of frame like structure；
The installing plate is fixedly connected with bending segment, and second connecting plate is bolted with the first connecting plate.This programme
In, the gate space is the space for being used to house track girder on construction section.Due to side of second connecting plate as track girder
It encloses and the second connecting plate is bolted with the first connecting plate, therefore can be surrounded track girder is installed on the first connecting plate with installing plate
Space after, then carry out bolt of second connecting plate on the first connecting plate connect with it is compact, easily track girder is held on
Between installing plate and the second connecting plate, in this way, using this programme, the side of track girder can not only be carried using the second connecting plate
For constraint, the stress that bolt is connected between construction section and track girder can be optimized, while it is tight that also there is track girder to coordinate with construction section
Gathering property is high, track girder inserts the characteristics of installation space is easily achieved.
The bottom of the installing plate and the bottom of the second connecting plate are respectively and fixedly provided with extension cross rib, and two extension cross ribs have one side
Have to the one side extension where gate space, and between two extension cross ribs between being connected with outside for gate space bottom
Gap.In the present solution, the extension cross rib is used to match the design shape of existing track girder, that is, extend cross rib to gate space place
Supporting surface of the part of one side extension as track girder walking surface.More than gap extends downwardly to hang vehicle for power pendant
Body.
In both second connecting plate and installing plate, it is provided at least one for construction section and track beam bolt
The bolt hole of connection is provided with for construction section and the bolted bolt hole of track girder on first connecting plate；
The hole depth direction of both second connecting plate and installing plate upper bolt hole is located at the width of track girder, the first connection
The hole depth direction of plate upper bolt hole is located at the short transverse of track girder.In the present solution, on both the second connecting plate and installing plate
Bolt hole realizes the connection bolt that positions in the horizontal direction of both track girder and beam column for installing, the bolt on the first connecting plate
The connection bolt that is positioned in vertical direction of both track girder and beam column is realized in hole for installing, as track girder it is horizontal-extending when, if
The axis direction for the bolt hole being set on both the second connecting plate and installing plate is respectively positioned on horizontal direction, the spiral shell on the first connecting plate
The axis direction of keyhole is located at vertical direction, in this way, after connection bolt is respectively mounted in upper bolt hole, it can be as far as possible so that connecting
Connecting bolt tension during the work time, to improve the reliability of connection bolt.
It is mounting surface to be used on the installing plate with the surface of track girder cooperation；
Further include the card slot being fixed on mounting surface, the card slot is in strip, and the length direction of card slot is along track girder
Extending direction；
The side of the track girder is additionally provided with bar shaped rib, and the bar shaped rib is fixed on the outside of track beam sides, and
Bar shaped rib is compared with evagination on the outside of the track girder where it, the extending direction of the length direction of bar shaped rib along track girder；
It completes track girder and after construction section cooperation, the bar shaped rib is embedded in the card slot, and the bottom surface of bar shaped rib and card
Cell wall contact on the downside of slot；
It is provided on track girder on the one side of bar shaped rib and is provided with bolt hole, bar shaped rib one side is provided on track girder
On bolt hole penetrate through the bar shaped rib.In the present solution, after the card slot and the cooperation of bar shaped rib, the groove face of the card slot can be
The finned surface of bar shaped rib provides support, in this way, in a manner that bar shaped rib is cut so that and card slot has bearing capacity to track girder,
It is bolt strained so as to achieve the purpose that connect between reduction construction section and track girder.Simultaneously in the present solution, by the bar shaped
The setting of rib and card slot shape and extending direction so that the mutual cooperation of card slot and bar shaped rib can be used for construction section and track girder it
Between positioning：Bar shaped rib can be by the notch end of card slot or openend insertion card slot, the mutual constraint of card slot and bar shaped rib be convenient
Positioning between construction section upper bolt hole and track girder upper bolt hole achievees the purpose that track girder is facilitated with construction section to coordinate.By
In both construction section and track girder, consider that track girder provides orbital plane and guide surface for car body, in design, can design
It is thinner for track girder, therefore bolt hole is provided in the present solution, being arranged to be provided on track girder on the one side of bar shaped rib, in this way,
Bolt hole through bar shaped rib is equivalent to by adding these bolt hole hole depths, when these bolts hole are with being connected bolt cooperation
Afterwards, connect bolt increases with the length of fit of corresponding bolt hole, coordinates in this way, can reduce and be correspondingly connected with bolt with corresponding bolt hole
Pressure on face extends materials'use service life, reduction material abrasion so as to reach, reaches and improve this track system reliability and prolong
The purpose of long this track system service life.
The track girder is formed by more beam section sequential concatenations, and each beam section is used on the end to connect with other beam sections be all provided with
The castellated plates that polylith is in strip are equipped with, and there is bayonet gap between two castellated plates adjacent in each beam section；
Two beam sections to connect have following connection relation：Two beam sections are respectively section A and section B, and each castellated plates on section A are embedding
Enter in the bayonet gap on section B, in the bayonet gap on the embedded section A of each castellated plates on section B, and it is interior in each bayonet gap
Embedded with castellated plates.It is formed in the present solution, being arranged to track girder by more beam section sequential concatenations, and two adjacent beam sections pass through the two
Castellated plates connect, in this way, in the splicing of track girder, the castellated plates insertion for the beam section end installed has been installed
Beam section in the bayonet gap that is formed between castellated plates, in this way, there is no be fixedly connected with pass between two adjacent beam sections
System.Using this programme, it need not only use and be welded to connect in the pavement process of track girder, while in the maintenance of track girder
Cheng Zhong, corresponding beam section can be removed individually, need not be used such as the construction method of cutting.
Preferably, completing the erection of this track girder, can be set to be respectively provided with a bridge pier, i.e. beam column construction for each beam section
Middle bridge pier is corresponded with beam section, and each bridge pier includes upright bar section, bending segment and construction section, and the construction section is used for and beam section bolt
Connection, this way it is not necessary to have specific castellated plates set-up mode between two beam sections；Meanwhile it may be alternatively provided as in each beam section
Multiple castellated plates are circular layout around the end of residing beam section, and the length directions of each castellated plates is each along the length side of place beam section
To in this way, can be passed through by the mutual constraint between the realization of the castellated plates of beam section left and right side side in the vertical direction beam section
The castellated plates of the upper and lower side side of beam section realize the mutual constraint between horizontal direction beam section；Simultaneously may be alternatively provided as two beam sections it
Between there is connecting plate as two beam section intermediate connectors, with one end of upper junction plate and the end bolt company of wherein one beam section
It connecing, the other end of connecting plate is connected with the end bolt of another beam section, and after adjacent two beam section is connected by connecting plate, two
The relative position of adjacent beam section can change along the extending direction of track girder：Realization rate can be by being arranged to beam section and connecting plate
The hole for being used to wear bolt in the two, at least one is bar hole of the length direction along track girder extending direction.
As the specific implementation of beam section, the beam section rectangular frame-shaped, the orbital plane in beam section is located at rectangle frame
Bottom, and the base center of each beam section is both provided with the notch passed through for car body pendant, the orbital plane in beam section is located at notch
Both sides；
Two beam sections to connect have following connection relation：The respective notch of two beam sections connects, the respective orbital plane of two beam sections
Connect, and two orbital planes are intersected by the castellated plates in two beam sections and connected；
Each beam section is used for the castellated plates of the end to connect with other beam sections around the end annular spread；
It is further fixed on the ribs in strip on the downside of the bottom of rectangle frame, the length direction of the ribs is along beam section
Length direction, and each side of notch is both provided at least one ribs；
Along the extending direction of track girder body, there is gap between each castellated plates and matched bayonet gap.It adopts
With this programme, i.e., the traveling wheel of empty iron train and directive wheel are coated within beam section, can reach and ensure this track girder upper rail
Road face, guide surface finish, to improve passenger's riding comfort and extension traveling wheel, the purpose of directive wheel service life.Simultaneously
Two orbital planes are intersected by the castellated plates in two beam sections to connect, it is intended to realize the smooth transition in two beam sections upper rail face,
Be conducive to the stationarity that train is walked on this track girder.More than ribs is aimed in the case where saving material, is improved
The rigidity of orbital plane.More than castellated plates around the end annular spread aim at beam section between horizontal direction mutually constrain and erect
Nogata is constrained to mutual.Between more than castellated plates and matched bayonet gap there is gap to aim to adapt to track
Beam because track girder deforms caused by temperature stress, uneven settlement of foundation, avoids temperature stress, ground in use
The factors such as differential settlement damaging influence is integrally brought to beam column construction or reduce temperature stress, uneven settlement of foundation etc. because
Element integrally brings beam column construction the possibility of damaging influence.
The invention has the advantages that：
In the present solution, it is arranged to be both provided with bolt hole on beam column construction and track girder, the beam column construction and track girder
Relation is bolted by connecting bolt composition, in this way, carrying out needing welding when track girder is assembled with beam column compared to existing
Connection mode, this programme avoids welding heat affected beam column, track girder mechanical property.Simultaneously as using this programme track
Beam and beam column form the connection relation being detachably connected, and track girder is continuous with freight volume during prolonged be on active service
Increase, the effect of various unfavorable factors, the degeneration of material performance itself in environment so that it inevitably disease occurs and leads
When causing depression of bearing force, durability reduces, using this programme, also with track girder replace it is convenient, destructiveness need not be carried out tear open
Except the characteristics of.To sum up, it is convenient to may be such that this system has the characteristics that mat formation.
Further, it is arranged in the bolt hole of both beam column construction and track girder, the bolt hole at least one is
Bar hole, and extending direction of the length direction of the bar hole along track girder：Waist-shaped hole can be used in more than bar hole, this
Sample, as track girder in the case that temperature stress, beam column occur differential settlement deformation caused by stress, can by track girder extremely
Rare one end compared with beam column construction can be subjected to displacement, led in temperature stress, differential settlement along the extending direction of track girder
Under the stress or deformation of cause, more than relative displacement be correspondingly connected with bolt bar hole length direction slide as a result,
Since track girder can be moved along the extending direction of track girder compared with beam column construction, in this way, can reduce because temperature stress, beam
The adverse effect that the factors such as rod structure sedimentation generate this system extends this system service life, raising this system so as to reach
To the purpose of car body carrying reliability.
Description of the drawings
Fig. 1 is the structure diagram of empty iron beam column construction track one specific embodiment of system of the present invention；
Fig. 2 is the structure of track girder in empty iron beam column construction track one specific embodiment of system of the present invention
Schematic diagram.
Reference numeral in figure is followed successively by：1st, beam section, 2, castellated plates, 3, bolt hole, 4, notch, 5, orbital plane, 6, strengthen
Rib, 7, bar shaped rib, 81, bending segment, 82, upright bar section, 83, construction section, 84, damper, the 85, first connecting plate, the 86, second connection
Plate, 87, installing plate, 88, card slot, 89, mounting surface, 810, connection bolt, 811, extension cross rib.
Specific embodiment
With reference to embodiment, the present invention is described in further detail, but the present invention structure be not limited only to it is following
Embodiment.
Embodiment 1：
As depicted in figs. 1 and 2, empty iron is with beam column construction track system, the beam including track girder and for suspended rail beam
Rod structure is both provided with bolt hole 3 in the beam column construction and track girder, further includes connection bolt 810, the beam column construction with
Track girder is bolted relation by connecting the composition of bolt 810；
In the bolt hole 3 of both beam column construction and track girder, the bolt hole 3 at least one is bar hole, and described
Extending direction of the length direction of bar hole along track girder.
In the prior art, the suspension type monorail track girder column structure system in China is generally using " wearing pin suspension " and " freely-supported
Two kinds of forms of supporting ", " wearing pin suspension " complete the connection of track girder and beam column by bolt, and " freely-supported supporting " is used with bridge pier ox
Form of the leg as rail beam bearing.In " wearing pin suspension " connection mode, track girder is generally wrapped in a frame structure, rail
Road beam is connected completion indirectly connection with beam column by frame structure with beam column by bolt；And by the way of " freely-supported supporting "
The orbital segment welding of track girder is generally formed, track girder is supported on bracket.Above using the track beam column of " wearing pin suspension "
Structural system is in installation process, it is necessary to track girder and the assembly of frame structure are accurately lifted on space specific position, just
Can complete bolt and wear operation, thus " wearing pin suspension " form there are assembly difficulty it is big the problem of；And the track girder of " freely-supported supporting "
Column structure system after completion of installation, bridge pier bracket to be supported on top track girder horizontally and vertically displacement constraint ability compared with
Difference, in train passage, there are riding comfort it is poor the problem of.
In the present solution, it is arranged to be both provided with bolt hole 3 on beam column construction and track girder, the beam column construction and track girder
Relation is bolted by connecting the composition of bolt 810, in this way, needing to apply when carrying out track girder and assembling with beam column compared to existing
The connection mode of weldering, this programme avoid welding heat affected beam column, track girder mechanical property.Simultaneously as using this programme rail
Road beam forms the connection relation being detachably connected with beam column, and track girder is during prolonged be on active service, with freight volume not
It is disconnected increase, the effect of various unfavorable factors, the degeneration of material performance itself in environment so that its inevitably there is disease and
When depression of bearing force, durability being caused to reduce, using this programme, also convenience is replaced with track girder, need not carry out destructiveness
The characteristics of dismounting.To sum up, it is convenient to may be such that this system has the characteristics that mat formation.
Further, it is arranged in the bolt hole 3 of both beam column construction and track girder, the bolt hole 3 at least one
For bar hole, and extending direction of the length direction of the bar hole along track girder：Waist-shaped hole can be used in more than bar hole, this
Sample, as track girder in the case that temperature stress, beam column occur differential settlement deformation caused by stress, can by track girder extremely
Rare one end compared with beam column construction can be subjected to displacement, led in temperature stress, differential settlement along the extending direction of track girder
Under the stress or deformation of cause, more than relative displacement is to be correspondingly connected with the knot that bolt 810 is slided in the length direction of bar hole
Fruit, since track girder can be moved along the extending direction of track girder compared with beam column construction, in this way, can reduce because temperature should
The adverse effect that the factors such as power, beam column construction sedimentation generate this system extends this system service life, raising originally so as to reach
System is to the purpose of car body carrying reliability.
Embodiment 2：
As depicted in figs. 1 and 2, the present embodiment is further qualified on the basis of embodiment 1：The beam column construction includes
Upright bar section 82, bending segment 81 and construction section 83, the bending segment 81 is as the intermediate connection between upright bar section 82 and construction section 83
Section, for being connected with the pedestal of this system, the construction section 83 is used for attachment rail beam, bending segment for the bottom of the upright bar section 82
81 connect with the upper end of upright bar section 82, further include damper 84, in the both ends of the damper 84, wherein one end and upright bar section 82
It is connected, the other end is connected on construction section 83.In the present solution, bending segment in corresponding beam column construction is constrained by the damper 84
81 flexible deformation can reduce flexible deformation occurs under train load for corresponding beam column construction speed and amplitude, so as to subtract
The amplitude and severe degree that small train is shaken above and below during current achieve the purpose that improve passenger's riding comfort.
The damper 84 is any one in spring-damper, hydraulic damper, and the both ends of damper 84 pass through
Articulated shaft is articulated and connected with construction section 83 or upright bar section 82, and when flexible deformation occurs for bending segment 81, the damper 84 can
Articulated shaft around its both ends rotates.In the present solution, when flexible deformation occurs for bending segment 81, by damper 84 around its both ends
Articulated shaft rotates, may be such that damper 84 to the force direction of beam column construction as far as possible along the axis direction of damper 84,
Achieve the purpose that damper 84 is avoided to be cut during the work time.
Since damper 84 has stretching motion during the work time, there is safeguard function to damper 84 as a kind of
Technical solution, the bottom of the bending segment 81 are additionally provided with groove, the groove connected by bending segment 81 with upright bar section 82 one
End extends to one end that bending segment 81 connects with construction section 83, and the damper 84 is entirely located in the groove；
Further include to close the flexible sealing plate at the slot opening end, the flexibility sealing plate is flexible air-tightness material
Material.In the present solution, forming damper 84 using the flexible sealing plate of the groove on bending segment 81 and covering slot opening end installs sky
Between compared with the external world close, in this way, may be such that damper 84 in use from extraneous factor influence, such as isolate damper
84 with external corrosive environment, isolate damper 84 and external dust environment.
As the specific implementation of beam column construction, the beam column construction includes upright bar section 82, bending segment 81 and construction section
83, the bending segment 81 is used for as the intermediate linkage section between upright bar section 82 and construction section 83, the bottom of the upright bar section 82
It is connected with the pedestal of this system, the construction section 83 is used for attachment rail beam, and bending segment 81 connects with the upper end of upright bar section 82；
The construction section 83 include installing plate 87, the first connecting plate 85 and the second connecting plate 86, the one of the first connecting plate 85
End connects with the upper end of installing plate 87, and the other end of the first connecting plate 85 connects with the upper end of the second connecting plate 86, the first connection
Plate 85, the second connecting plate 86,87 three of installing plate surround doorframe shape, and door frame like structure surrounds empty for the gate of attachment rail beam
Between, and crossbeam of first connecting plate 85 as door frame like structure；
The installing plate 87 is fixedly connected with bending segment 81, and 86 and first connecting plate of the second connecting plate, 85 bolt connects
It connects.In the present solution, the gate space is the space for being used to house track girder on construction section 83.Since the second connecting plate 86 is made
It is bolted for the gusset and the second connecting plate 86 of track girder with the first connecting plate 85, therefore track girder can be installed on the first company
Behind the space that fishplate bar 85 and installing plate 87 surround, then carry out bolt of second connecting plate 86 on the first connecting plate 85 connect with
It is compact, track girder is easily held on 87 and second connecting plate 86 of installing plate between, not only can be in this way, using this programme
Constraint is provided to the side of track girder using the second connecting plate 86, connection bolt 810 between construction section 83 and track girder can be optimized
Stress, while also there is track girder and construction section 83 to coordinate compactedness is high, track girder inserts the spy that installation space is easily achieved
Point.
The bottom of the installing plate 87 and the bottom of the second connecting plate 86 are respectively and fixedly provided with extension cross rib 811, two extension cross ribs
811 have the one side extension where a lateral gate space, and have between two extension cross ribs 811 for gate space bottom with
The gap of outside connection.In the present solution, the extension cross rib 811 is used to match the design shape of existing track girder, i.e. extension is horizontal
Supporting surface of the part that rib 811 extends to gate space side as track girder walking surface.More than gap hangs for power
Part extends downwardly to hang car body.
Second connecting plate 86 at least one in 87 the two of installing plate, being provided with for construction section 83 and track
The bolt hole 3 of beam bolt connection, is provided with for construction section 83 and the bolted spiral shell of track girder on first connecting plate 85
Keyhole 3；
The hole depth direction of second connecting plate 86 and 87 the two upper bolt hole 3 of installing plate is located at the width of track girder, the
The hole depth direction of one connecting plate, 85 upper bolt hole 3 is located at the short transverse of track girder.In the present solution, the second connecting plate 86 and installation
The connection bolt 810 that bolt hole 3 in 87 the two of plate positions in the horizontal direction for installation realization both track girder and beam column, the
The connection bolt 810 that bolt hole 3 on one connecting plate 85 positions for installation realization both track girder and beam column in vertical direction,
As track girder it is horizontal-extending when, be arranged to the equal position of axis direction of the second connecting plate 86 and the bolt hole 3 in 87 the two of installing plate
It is located at vertical direction in the axis direction of the bolt hole 3 in horizontal direction, the first connecting plate 85, in this way, in upper bolt hole 3
It, can be as far as possible so that the tension during the work time of bolt 810 be connected, to improve connection bolt 810 after being respectively mounted connection bolt 810
Reliability.
It is mounting surface 89 to be used on the installing plate 87 with the surface of track girder cooperation；
Further include the card slot 88 being fixed on mounting surface 89, the card slot 88 is in strip, and the length direction edge of card slot 88
The extending direction of track girder；
The side of the track girder is additionally provided with bar shaped rib 7, and the bar shaped rib 7 is fixed on the outside of track beam sides,
And bar shaped rib 7 is compared with evagination on the outside of the track girder where it, the extending direction of the length direction of bar shaped rib 7 along track girder；
It completes track girder and after the cooperation of construction section 83, the bar shaped rib 7 is embedded in the card slot 88, and the bottom of bar shaped rib 7
Face is contacted with the cell wall of 88 downside of card slot；
It is provided on track girder on the one side of bar shaped rib 7 and is provided with bolt hole 3, bar shaped rib 7 is provided on track girder
Bolt hole 3 on one side penetrates through the bar shaped rib 7.In the present solution, after the card slot 88 and bar shaped rib 7 coordinate, the card slot
88 groove face can provide support for the finned surface of bar shaped rib 7, in this way, in a manner that bar shaped rib 7 is cut so that card slot 88 is to track
Beam has bearing capacity, and 810 stress of bolt is connected between construction section 83 and track girder so as to achieve the purpose that reduce.We simultaneously
In case, pass through the setting to the bar shaped rib 7 and 88 shape of card slot and extending direction so that card slot 88 is mutual with bar shaped rib 7
The positioning that cooperation can be used between construction section 83 and track girder：Bar shaped rib 7 can be by 4 end of notch of card slot 88 or openend insertion card
In slot 88, the mutual constraint of card slot 88 and bar shaped rib 7 facilitates between 83 upper bolt hole 3 of construction section and track girder upper bolt hole 3
Positioning achievees the purpose that track girder is facilitated with construction section 83 to coordinate.Due in both construction section 83 and track girder, considering track girder
Orbital plane 5 and guide surface are provided for car body, in design, it is thinner to may be designed as track girder, therefore in the present solution, is arranged to rail
It is provided on road beam on the one side of bar shaped rib 7 and is provided with bolt hole 3, in this way, the bolt hole 3 through bar shaped rib 7 is equivalent to and passes through
These 3 hole depths of bolt hole are added, after these bolts hole 3 coordinate with being connected bolt 810, connect bolt 810 and corresponding bolt
The length of fit in hole 3 increases, and bolt 810 and the pressure in corresponding 3 mating surface of bolt hole are correspondingly connected in this way, can reduce, so as to
Reach and extend the materials'use service life, reduce material abrasion, reaching to improve this track system reliability and extend this track system makes
With the purpose in service life.
Embodiment 3：
As depicted in figs. 1 and 2, further restriction is done on the basis of the technical solution that the present embodiment is provided in embodiment 1：Institute
It states track girder to be formed by more 1 sequential concatenations of beam section, each beam section 1 is used on the end to connect with other beam sections 1 be both provided with more
Block is in the castellated plates 2 of strip, and has bayonet gap between two castellated plates 2 adjacent in each beam section 1；
Two beam sections 1 to connect have following connection relation：Each castellated plates 2 on two beam sections 1 respectively section A and section B, section A
In bayonet gap on embedded section B, in the bayonet gap on the embedded section A of each castellated plates 2 on section B, and each bayonet gap
In be embedded with castellated plates 2.It is formed in the present solution, being arranged to track girder by more 1 sequential concatenations of beam section, and two adjacent beam sections
1 is connected by the castellated plates 2 of the two, in this way, in the splicing of track girder, by the tooth form for 1 end of beam section installed
Plate 2 is embedded in the bayonet gap formed in mounted beam section 1 between castellated plates 2, in this way, between two adjacent beam sections 1
There is no be fixedly connected with relation.Using this programme, it need not only use and be welded to connect in the pavement process of track girder, simultaneously
In the maintenance process of track girder, corresponding beam section 1 can be removed individually, need not be used such as the construction method of cutting.
Preferably, completing the erection of this track girder, can be set to be respectively provided with a bridge pier, i.e. beam column knot for each beam section 1
Bridge pier is corresponded with beam section 1 in structure, and each bridge pier includes upright bar section 82, bending segment 81 and construction section 83, and the construction section 83 is used
It is bolted in beam section 1, this way it is not necessary to have specific 2 set-up mode of castellated plates between two beam sections 1；Meanwhile it can also set
The multiple castellated plates 2 being set in each beam section 1 are circular layout around the end of residing beam section 1, the equal edge of length direction of each castellated plates 2
The length direction of beam section 1 where, in this way, beam in the vertical direction can be realized by the castellated plates 2 of 1 left and right side side of beam section
Mutual constraint between section 1, by the castellated plates 2 of 1 upper and lower side side of beam section realize between horizontal direction beam section 1 mutually about
Beam；The connecting plate for having as two beam sections, 1 intermediate connector between two beam sections 1 is may be alternatively provided as simultaneously, with the one of upper junction plate
End is connected with the end bolt of wherein one beam section 1, and the other end of connecting plate is connected with the end bolt of another beam section 1, and
After adjacent two beam section 1 is connected by connecting plate, the relative position of two adjacent beam sections 1 can change along the extending direction of track girder
Become：The hole that realization rate can be used to wear bolt by being arranged in both beam section 1 and connecting plate, at least one is length
Bar hole of the direction along track girder extending direction.
As the specific implementation of beam section 1,1 rectangular frame-shaped of beam section, the orbital plane 5 in beam section 1 is located at rectangle
The bottom of frame, and the base center of each beam section 1 is both provided with the notch 4 passed through for car body pendant, the orbital plane 5 in beam section 1
Positioned at the both sides of notch 4；
Two beam sections 1 to connect have following connection relation：Two beam sections, 1 respective notch 4 connects, two beam sections, 1 respective rail
Road face 5 connects, and two orbital planes 5 are intersected by the castellated plates 2 in two beam sections 1 and connected；
Each beam section 1 is used for the castellated plates 2 of the end to connect with other beam sections 1 around the end annular spread；
It is further fixed on the ribs 6 in strip on the downside of the bottom of rectangle frame, the length direction of the ribs 6 is along beam section
1 length direction, and each side of notch 4 is both provided at least one ribs 6；
Along the extending direction of track girder body, there is gap between each castellated plates 2 and matched bayonet gap.It adopts
With this programme, i.e., the traveling wheel of empty iron train and directive wheel are coated within beam section 1, can reach and ensure this track girder upper rail
Road face 5, guide surface finish, to improve passenger's riding comfort and extension traveling wheel, the purpose of directive wheel service life.Simultaneously
Two orbital planes 5 are intersected by the castellated plates 2 in two beam sections 1 to connect, it is intended to realize the steady mistake in two beam sections, 1 upper rail face 5
It crosses, is also beneficial to the stationarity that train is walked on this track girder.More than ribs 6, which aims at, is saving the situation of material
Under, the rigidity of raising orbital plane 5.More than castellated plates 2 around the end annular spread aim at beam section 1 between horizontal direction phase
Mutually constraint and vertical direction mutually constrain.It is aimed between more than castellated plates 2 and matched bayonet gap with gap
For adapting to track girder in use because track girder deforms caused by temperature stress, uneven settlement of foundation, avoid
The factors such as temperature stress, uneven settlement of foundation integrally bring beam column construction damaging influence or reduce temperature stress, ground
The factors such as differential settlement integrally bring beam column construction the possibility of damaging influence.
The above content is combine specific preferred embodiment to the further description of the invention made, it is impossible to assert this
The specific embodiment of invention is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs,
The other embodiment drawn in the case where not departing from technical scheme should be included in the protection domain of corresponding invention.
Claims (10)
1. empty iron is with beam column construction track system, the beam column construction including track girder and for suspended rail beam, which is characterized in that
Bolt hole (3) is both provided in the beam column construction and track girder, further includes connection bolt (810), the beam column construction and rail
Road beam is bolted relation by connecting bolt (810) composition；
In the bolt hole (3) of both beam column construction and track girder, the bolt hole (3) at least one is bar hole, and described
Extending direction of the length direction of bar hole along track girder.
2. sky iron beam column construction track system according to claim 1, which is characterized in that the beam column construction includes vertical
Rod segment (82), bending segment (81) and construction section (83), the bending segment (81) are used as between upright bar section (82) and construction section (83)
Intermediate linkage section, the bottom of the upright bar section (82) with the pedestal of this system for being connected, and the construction section (83) is for pacifying
Track girder is filled, bending segment (81) connects with the upper end of upright bar section (82), further includes damper (84), and the two of the damper (84)
In end, wherein one end is connected with upright bar section (82), and the other end is connected on construction section (83).
3. sky iron beam column construction track system according to claim 2, which is characterized in that the damper (84) is bullet
Any one in spring damper, hydraulic damper, the both ends of damper (84) pass through articulated shaft and construction section (83) or vertical
Rod segment (82) is articulated and connected, and when flexible deformation occurs for bending segment (81), the damper (84) being hinged around its both ends
Axis rotates.
4. sky iron beam column construction track system according to claim 3, which is characterized in that the bottom of the bending segment (81)
Portion is additionally provided with groove, and the groove extends to bending segment (81) and peace by bending segment (81) with one end that upright bar section (82) connects
One end that dress section (83) connects, the damper (84) are entirely located in the groove；
Further include to close the flexible sealing plate at the slot opening end, the flexibility sealing plate is flexible airtight material.
5. sky iron beam column construction track system according to claim 1, which is characterized in that the beam column construction includes vertical
Rod segment (82), bending segment (81) and construction section (83), the bending segment (81) are used as between upright bar section (82) and construction section (83)
Intermediate linkage section, the bottom of the upright bar section (82) with the pedestal of this system for being connected, and the construction section (83) is for pacifying
Track girder is filled, bending segment (81) connects with the upper end of upright bar section (82)；
The construction section (83) includes installing plate (87), the first connecting plate (85) and the second connecting plate (86), the first connecting plate
(85) one end connects with the upper end of installing plate (87), the other end of the first connecting plate (85) and the upper end of the second connecting plate (86)
Connect, the first connecting plate (85), the second connecting plate (86), installing plate (87) three surround doorframe shape, and door frame like structure surrounds use
In the gate space of attachment rail beam, and crossbeam of the first connecting plate (85) as door frame like structure；
The installing plate (87) is fixedly connected with bending segment (81), second connecting plate (86) and the first connecting plate (85) bolt
Connection.
6. sky iron beam column construction track system according to claim 5, which is characterized in that the bottom of the installing plate (87)
Portion and the bottom of the second connecting plate (86) are respectively and fixedly provided with extension cross rib (811), and two extension cross ribs (811) have a lateral gate sky
Between where one side extension, and there is the gap connected for gate space bottom with outside between two extensions cross ribs (811).
7. sky iron beam column construction track system according to claim 5, which is characterized in that second connecting plate (86)
With in installing plate (87) the two, being provided at least one for construction section (83) and the bolted bolt hole of track girder
(810), it is provided on first connecting plate (85) for construction section (83) and the bolted bolt hole of track girder (810)；
The hole depth direction of second connecting plate (86) and installing plate (87) the two upper bolt hole (810) is located at the width side of track girder
To the hole depth direction of the first connecting plate (85) upper bolt hole (810) is located at the short transverse of track girder.
8. sky iron beam column construction track system according to claim 7, which is characterized in that used on the installing plate (87)
In the surface coordinated with track girder be mounting surface (89)；
Further include the card slot (88) being fixed on mounting surface (89), the card slot (88) is in strip, and the length side of card slot (88)
To the extending direction along track girder；
The side of the track girder is additionally provided with bar shaped rib (7), and the bar shaped rib (7) is fixed on the outside of track beam sides,
And bar shaped rib (7) is compared with evagination on the outside of the track girder where it, the extension side of the length direction of bar shaped rib (7) along track girder
To；
After completing track girder and construction section (83) cooperation, in the embedded card slot (88) of the bar shaped rib (7), and bar shaped rib (7)
Bottom surface contacted with the cell wall on the downside of card slot (88)；
It is provided on track girder on the one side of bar shaped rib (7) and is provided with bolt hole (3), bar shaped rib is provided on track girder
(7) bolt hole on one side (3) penetrates through the bar shaped rib (7).
9. sky iron beam column construction track system according to claim 1, which is characterized in that the track girder is by more beams
Section (1) sequential concatenation forms, and each beam section (1) is used on the end to connect with other beam sections (1) be both provided with polylith in strip
Castellated plates (2), and there is bayonet gap between two castellated plates (2) adjacent in each beam section (1)；
Two beam sections (1) to connect have following connection relation：Two beam sections (1) are respectively section A and section B, each castellated plates on section A
(2) in the bayonet gap on embedded section B, in the bayonet gap on the embedded section A of each castellated plates (2) on section B, and each bayonet
Castellated plates (2) are embedded in gap.
10. sky iron beam column construction track system according to claim 9, which is characterized in that the beam section (1) is rectangular
Frame-shaped, the orbital plane (5) in beam section (1) is located at the bottom of rectangle frame, and the base center of each beam section (1) is both provided with for vehicle
The notch (4) that body pendant passes through, the orbital plane (5) in beam section (1) are located at the both sides of notch (4)；
Two beam sections (1) to connect have following connection relation：Two beam sections (1) respective notch (4) connects, and two beam sections (1) are respective
Orbital plane (5) connect, and two orbital planes (5) are intersected by the castellated plates (2) in two beam sections (1) and connected；
Each beam section (1) is used for the castellated plates (2) of the end to connect with other beam sections (1) around the end annular spread；
It is further fixed on the ribs (6) in strip on the downside of the bottom of rectangle frame, the length direction of the ribs (6) is along beam section
(1) length direction, and each side of notch (4) is both provided at least one ribs (6)；
Along the extending direction of track girder body, there is gap between each castellated plates (2) and matched bayonet gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810060090.1A CN108049263B (en) | 2018-01-22 | 2018-01-22 | Beam column structure track system for air railway |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810060090.1A CN108049263B (en) | 2018-01-22 | 2018-01-22 | Beam column structure track system for air railway |
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| CN108049263A true CN108049263A (en) | 2018-05-18 |
| CN108049263B CN108049263B (en) | 2023-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810060090.1A Active CN108049263B (en) | 2018-01-22 | 2018-01-22 | Beam column structure track system for air railway |
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| CN108528461A (en) * | 2018-06-13 | 2018-09-14 | 中唐空铁科技有限公司 | A kind of track sightseeing line |
| CN109554969A (en) * | 2019-01-31 | 2019-04-02 | 成都建工第六建筑工程有限公司 | A kind of track girder, track, empty iron and its construction method |
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| CN208563000U (en) * | 2018-01-22 | 2019-03-01 | 中唐空铁科技有限公司 | Empty iron beam column construction track system |
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| FR1219849A (en) * | 1959-04-10 | 1960-05-19 | Demag Zug Gmbh | Suspended track |
| CN201486065U (en) * | 2009-05-27 | 2010-05-26 | 黄瑞平 | Combined-type rail device employing simple assembly method |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108049263B (en) | 2023-08-22 |
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