CN108316129A - A kind of sky iron track girder pillarwork - Google Patents
A kind of sky iron track girder pillarwork Download PDFInfo
- Publication number
- CN108316129A CN108316129A CN201810060086.5A CN201810060086A CN108316129A CN 108316129 A CN108316129 A CN 108316129A CN 201810060086 A CN201810060086 A CN 201810060086A CN 108316129 A CN108316129 A CN 108316129A
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- China
- Prior art keywords
- track girder
- pillarwork
- connecting plate
- construction section
- damper
- Prior art date
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 20
- 238000010276 construction Methods 0.000 claims abstract description 43
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 27
- 238000005452 bending Methods 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 9
- 238000013461 design Methods 0.000 abstract description 7
- 239000000725 suspension Substances 0.000 description 14
- 230000007797 corrosion Effects 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 9
- 238000010923 batch production Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000007850 degeneration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of empty iron track girder pillarworks, including pier stud ontology, the upper end of the pier stud ontology to be provided with the construction section for connecting track girder, and the construction section includes mounting plate, has the mounting surface for vertical plane on the mounting plate；Further include the bar shaped rib being fixed on mounting surface, the bar shaped rib is in a strip shape, and the length direction of bar shaped rib is along the extending direction of track girder；Further include the bolt hole being set on construction section, the bolt hole is bolted for realizing construction section and track girder.Bridge pier of this pillarwork as track girder is used for attachment rail beam, and the structure design of this pillarwork not only may make track girder to connect on it reliably, while have the characteristics that track girder is easy for installation.
Description
Technical field
The present invention relates to suspension car body track technical field of transportation, more particularly to a kind of empty iron track girder pier stud knot
Structure.
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 cannot be satisfied 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.
Since empty rail train moves to traffic above-ground in the air, builds and have in operational process on the influence of ground building facilities
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 sky iron track is advanced optimized
Structure designs, and is those skilled in the art's technical problem urgently to be resolved hurrily.
Invention content
For the structure design for how advanced optimizing sky 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 track girder pillarwork, this pillarwork is used as rail
The bridge pier of road beam is used for attachment rail beam, and the structure design of this pillarwork not only may make track girder to connect on it reliably,
Have the characteristics that track girder is easy for installation simultaneously.
A kind of sky iron track girder pillarwork, including pier stud ontology, the upper end of the pier stud ontology are provided with for connecting
The construction section of track girder is connect, the construction section includes mounting plate, has the mounting surface for vertical plane on the mounting plate；
Further include the bar shaped rib being fixed on mounting surface, the bar shaped rib is in a strip shape, and the length direction of bar shaped rib along
The extending direction of track girder；
Further include the bolt hole being set on construction section, the bolt hole connects for realizing construction section and track beam bolt
It connects.
In the prior art, the suspension type monorail track girder column structure system in China generally uses " wearing pin suspension " and " freely-supported
Two kinds of forms of bearing ", " wearing pin suspension " complete the connection of track girder and beam column by bolt, and " freely-supported bearing " is used with bridge pier ox
Form of the leg as rail beam bearing.In " wearing pin suspension " connection type, track girder is generally wrapped in a frame structure, rail
Road beam connect completion indirectly connection with beam column by frame structure with beam column by bolt；And by the way of " freely-supported bearing "
Generally the orbital segment welding of composition track girder, track girder are supported on bracket.The track beam column of " wearing pin suspension " is used above
Structural system during the installation process, needs track girder and the assembly of frame structure being accurately lifted on space specific position, side
It can complete bolt and wear operation, therefore " wearing pin suspension " form has that assembly difficulty is big；And the track girder of " freely-supported bearing "
Column structure system after completion of installation, bridge pier bracket to be supported on top track girder horizontal and vertical displacement constraint ability compared with
Difference has that riding comfort is poor in train passage.
In the present solution, the mounting plate of setting is used for attachment rail beam, the mounting surface on mounting plate is as used for and track girder
The face of side fitting.By being set as being fixed with bar shaped rib on mounting surface, in this way, when using this pillarwork attachment rail beam,
By be set as having on the side of track girder with the matched groove of bar shaped rib, coordinate completing track girder and mounting surface
Afterwards, the bar shaped rib is embedded in the groove, it can be achieved that cut by bar shaped rib, plays the role of being supported track girder,
In this way, realizing that the bolt of construction section and track girder connects using bolt, bolt when can reduce the work of this pillarwork
Stress size improves the reliability that construction section is connect with track girder.Meanwhile the length direction defined above for bar shaped rib is along rail
The extending direction of road beam, in this way, when carrying out track girder assembly, bar shaped rib can be used as guiding parts：It can appointing by each mounting surface
Introducing side of the meaning side as track girder, using the end face of track girder as leading-in end, on the groove and mounting surface on track girder
Bar shaped rib cooperation after, you can by bar shaped rib limit track girder the direction of motion and position, reach fast implement track girder with
The purpose of this pillarwork high-precision cooperation, that is, use this programme, with track girder spy easy for installation on this pillarwork
Point.In the present solution, due to being bolted between track girder and this pillarwork, therefore the pillarwork and rail that this programme provides
Need not use the form of being welded to connect when the connection of road beam, and the connection of bar shaped rib and mounting surface can in workshop batch production it is complete
At as using being welded to connect, being easily heat-treated after completing welding to improve mechanical property, the corrosion resistance of construction section
Can be equal, similarly, a plurality of stripe board is welded on the lateral surface of track girder forming the groove can also complete in batch production in workshop,
Corresponding Seam and heat effected zone also can improve the mechanical property, corrosion-resistant of track girder by carrying out post weld heat treatment in factory
Performance etc., thus use the pillarwork that this programme provides carry out in the assembling process of track girder, to itself, the power of track girder
Performance is learned without influence, facilitates the track girder column structure system for obtaining mechanical property and corrosion resistance stabilization.Meanwhile track girder exists
It is prolonged be on active service during, with being continuously increased of freight volume, the various unfavorable factors effect in environment, material performance itself
It degenerates so that it inevitably disease occurs and depression of bearing force, durability is caused to reduce, using this programme, due to using
Track girder and the bolted fixed form of pillarwork so that when carrying out track girder maintenance or replacing, there is track girder to tear open,
Fill convenient feature.
Further technical solution is：
As the specific set-up mode of construction section, the construction section further includes the first connecting plate and the second connecting plate, and first
One end of connecting plate connects with the upper end of mounting plate, and the other end of the first connecting plate connects with the upper end of the second connecting plate, and first
Connecting plate, the second connecting plate, mounting plate three surround doorframe shape, and crossbeam of first connecting plate as door frame like structure, described
The surface in the gate space that mounting surface is surrounded as the door frame like structure.In the present solution, mounting plate and the second connecting plate are distinguished
Constraint is provided for the not homonymy of track girder, has the effect of optimizing the stress of bolt between construction section and track girder.
The mounting plate is an integral structure with the first connecting plate, and second connecting plate connect crab bolt with first and connects
It connects.The pillarwork provided using this programme is in attachment rail beam, the gusset due to the second connecting plate as track girder, therefore can
After track girder to be installed on to the space that the first connecting plate is surrounded with mounting plate, then the second connecting plate is carried out on the first connecting plate
Bolt connection use this programme, can not only the second connecting plate be utilized to provide constraint to the side of track girder, to optimize installation
The stress of bolt between section and track girder, while it is convenient also to have the characteristics that track girder installs positioning on this pillarwork.
The bottom of the mounting plate and the bottom of the second connecting plate are respectively and fixedly provided with extension cross rib, and two extension cross ribs have side
Extend to the side where gate space, and between having between two extension cross ribs and being connected to outside for gate space bottom
Gap.In the present solution, the design shape for extending cross rib and being used to match existing track girder, that is, extend cross rib to gate space place
The part that side extends can be as the supporting surface of track girder walking surface.The above gap is extended downwardly for power pendant.
First connecting plate and mounting plate are both provided with bolt hole, and the bolt hole axis direction on the first connecting plate is located at vertical
Direction, the bolt hole axis direction on mounting plate are located at horizontal direction.In the present solution, by the way that axis is arranged on the first connecting plate
Direction is located at the bolt hole of vertical direction, and after completing to be bolted, the bolt tension on the first connecting plate can reduce peace in this way
The suffered size sheared of bolt in loading board.
As a kind of pier stud ontology way of realization high to space availability ratio, the pier stud ontology includes upright bar section and one end
The bending segment being connected with upright bar section upper end, the construction section are connected on the other end of bending segment.In the present solution, being equivalent to installation
Section is located at the side of upright bar section, in this way, can by erection of track beam above the existing road surface track by way of, reduce this pier stud
Structure sets up ground space size that is required or occupying.
Further include damper as a kind of integrated programme conducive to riding comfort, in the both ends of the damper,
Middle one end is connected on construction section, and the other end is connected in upright bar section, and when flexible deformation occurs for bending segment, the damper
Speed for reducing the flexible deformation.In the present solution, spring-damper, hydraulic damper etc. can be used in the damper,
The flexible deformation that bending segment is constrained by the damper can reduce the speed that flexible deformation occurs for bending segment, to reduce row
The amplitude and severe degree that vehicle is shaken above and below during current achieve the purpose that improve passenger's riding comfort.As excellent
Choosing, both ends and the upright bar section and construction section of the above damper are articulated and connected, in this way, when flexible deformation occurs for bending segment, it can
The shearing on damper is effectively reduced, by way of optimal damping device stress, improves the reliability and performance of this pillarwork
Stability.
As a kind of scheme to damper with safeguard function, the damper is arranged in the downside of bending segment, and curved
Groove is additionally provided on the downside of trisection, the damper is partially located in the groove or is entirely located in the groove.
To make damper be installed in the space of an absolute closing or relative closure, with according to the reality of damper
Working environment provides protection for damper, and the damper is entirely located in the groove, further includes flexible sealing plate, described soft
Property sealing plate be installed at the notch of groove, the flexibility sealing plate is used to close the notch of the groove.In the present solution, by damper
It is arranged in the groove of bending segment bottom, protection is provided to the top surface of damper and side using bending segment, meanwhile, flexibility envelope
Plate is used for the notch of closed pockets, and the groove is closed as absolute closed space or the space of relative closure.It is above exhausted
Completely isolated to closed space, that is, inside grooves and the external world, such as flexible sealing plate itself has air-tightness and watertightness, this situation
Rubber slab, waterproof sealing cloth etc. can be used in lower flexibility sealing plate, and being suitable for pillarwork setting area environment such as has compared with deep-etching
Property；The space of the above relative closure can be by the slot opening that flexible sealing plate covers there is gas permeability, i.e. sealing plate itself to have
Gas permeability, general cloth can be used in flexible sealing plate in the case of this, and being suitable for pillarwork setting area environment such as has denseer ash
Dirt.
The technical solution that damper installation space is completely separated from the atmosphere, institute can be realized as one kind by flexible sealing plate
The material for stating flexible sealing plate is airtight material.
The invention has the advantages that：
In the present solution, the mounting plate of setting is used for attachment rail beam, the mounting surface on mounting plate is as used for and track girder
The face of side fitting.By being set as being fixed with bar shaped rib on mounting surface, in this way, when using this pillarwork attachment rail beam,
By be set as having on the side of track girder with the matched groove of bar shaped rib, coordinate completing track girder and mounting surface
Afterwards, the bar shaped rib is embedded in the groove, it can be achieved that cut by bar shaped rib, plays the role of being supported track girder,
In this way, realizing that the bolt of construction section and track girder connects using bolt, bolt when can reduce the work of this pillarwork
Stress size improves the reliability that construction section is connect with track girder.Meanwhile the length direction defined above for bar shaped rib is along rail
The extending direction of road beam, in this way, when carrying out track girder assembly, bar shaped rib can be used as guiding parts：It can appointing by each mounting surface
Introducing side of the meaning side as track girder, using the end face of track girder as leading-in end, on the groove and mounting surface on track girder
Bar shaped rib cooperation after, you can by bar shaped rib limit track girder the direction of motion and position, reach fast implement track girder with
The purpose of this pillarwork high-precision cooperation, that is, use this programme, with track girder spy easy for installation on this pillarwork
Point.In the present solution, due to being bolted between track girder and this pillarwork, therefore the pillarwork and rail that this programme provides
Need not use the form of being welded to connect when the connection of road beam, and the connection of bar shaped rib and mounting surface can in workshop batch production it is complete
At as using being welded to connect, being easily heat-treated after completing welding to improve mechanical property, the corrosion resistance of construction section
Can be equal, similarly, a plurality of stripe board is welded on the lateral surface of track girder forming the groove can also complete in batch production in workshop,
Corresponding Seam and heat effected zone also can improve the mechanical property, corrosion-resistant of track girder by carrying out post weld heat treatment in factory
Performance etc., thus use the pillarwork that this programme provides carry out in the assembling process of track girder, to itself, the power of track girder
Performance is learned without influence, facilitates the track girder column structure system for obtaining mechanical property and corrosion resistance stabilization.Meanwhile track girder exists
It is prolonged be on active service during, with being continuously increased of freight volume, the various unfavorable factors effect in environment, material performance itself
It degenerates so that it inevitably disease occurs and depression of bearing force, durability is caused to reduce, using this programme, due to using
Track girder and the bolted fixed form of pillarwork so that when carrying out track girder maintenance or replacing, there is track girder to tear open,
Fill convenient feature.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of empty iron track girder one specific embodiment of pillarwork of the present invention.
Reference numeral in figure is followed successively by：1, bending segment, 2, upright bar section, 3, construction section, 4, damper, the 5, first connecting plate, 6, second
Connecting plate, 7, mounting plate, 8, bar shaped rib, 9, mounting surface, 10, bolt hole, 11, extend cross rib.
Specific implementation mode
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 shown in Figure 1, a kind of sky iron track girder pillarwork, including pier stud ontology, the upper end of the pier stud ontology are set
It is equipped with the construction section 3 for connecting track girder, the construction section 3 includes mounting plate 7, and it is vertical plane to have on the mounting plate 7
Mounting surface 9；
Further include the bar shaped rib 8 being fixed on mounting surface 9, the bar shaped rib 8 is in a strip shape, and the length direction of bar shaped rib 8
Along the extending direction of track girder；
Further include the bolt hole 10 being set on construction section 3, the bolt hole 10 is for realizing construction section 3 and track girder spiral shell
It tethers and connects.
In the prior art, the suspension type monorail track girder column structure system in China generally uses " wearing pin suspension " and " freely-supported
Two kinds of forms of bearing ", " wearing pin suspension " complete the connection of track girder and beam column by bolt, and " freely-supported bearing " is used with bridge pier ox
Form of the leg as rail beam bearing.In " wearing pin suspension " connection type, track girder is generally wrapped in a frame structure, rail
Road beam connect completion indirectly connection with beam column by frame structure with beam column by bolt；And by the way of " freely-supported bearing "
Generally the orbital segment welding of composition track girder, track girder are supported on bracket.The track beam column of " wearing pin suspension " is used above
Structural system during the installation process, needs track girder and the assembly of frame structure being accurately lifted on space specific position, side
It can complete bolt and wear operation, therefore " wearing pin suspension " form has that assembly difficulty is big；And the track girder of " freely-supported bearing "
Column structure system after completion of installation, bridge pier bracket to be supported on top track girder horizontal and vertical displacement constraint ability compared with
Difference has that riding comfort is poor in train passage.
In the present solution, the mounting plate 7 of setting is used for attachment rail beam, the mounting surface 9 on mounting plate 7 is as used for and track
The face of beam sides fitting.By being set as being fixed with bar shaped rib 8 on mounting surface 9, in this way, using this pillarwork attachment rail beam
When, by be set as having on the side of track girder with 8 matched groove of the bar shaped rib, complete track girder and mounting surface 9
After cooperation, the bar shaped rib 8 is embedded in the groove, it can be achieved that cut by bar shaped rib 8, plays being supported to track girder
Effect, in this way, realizing that construction section 3 is connect with the bolt of track girder using bolt, when can reduce the work of this pillarwork
The stress size of bolt improves the reliability that construction section 3 is connect with track girder.Meanwhile the length side defined above for bar shaped rib 8
To the extending direction along track girder, in this way, when carrying out track girder assembly, bar shaped rib 8 can be used as guiding parts：It can be by each peace
Introducing side of the arbitrary side in dress face 9 as track girder, using the end face of track girder as leading-in end, groove on track girder with
After bar shaped rib 8 on mounting surface 9 coordinates, you can the direction of motion and the position for limiting track girder by bar shaped rib 8 reach quick reality
The purpose of existing track girder and the high-precision cooperation of this pillarwork, that is, use this programme, there is track girder to pacify on this pillarwork
Fill convenient feature.In the present solution, due to being bolted between track girder and this pillarwork, therefore the pier that this programme provides
Rod structure need not use the form of being welded to connect when being connect with track girder, and the connection of bar shaped rib 8 and mounting surface 9 can be in workshop
Interior batch production is completed, as using being welded to connect, being easily heat-treated after completing welding to improve the mechanical property of construction section 3
Energy, corrosion resistance etc., similarly, welded on the lateral surface of track girder a plurality of stripe board form the groove also can be in workshop
Batch production is completed, and corresponding Seam and heat effected zone also can improve the mechanics of track girder by carrying out post weld heat treatment in factory
Performance, corrosion resistance etc., therefore use the pillarwork that this programme provides in carrying out the assembling process with track girder, to certainly
Body, track girder mechanical property without influence, facilitate and obtain mechanical property and track girder column structure system that corrosion resistance is stablized.
Meanwhile track girder is during prolonged be on active service, with being continuously increased of freight volume, the various unfavorable factors effect in environment,
The degeneration of material itself performance so that it inevitably disease occurs and depression of bearing force, durability is caused to reduce, using this
Scheme, due to using track girder and the bolted fixed form of pillarwork so that when carrying out track girder maintenance or replacing,
Have the characteristics that track girder demolition, installation are convenient.
Embodiment 2：
As shown in Figure 1, the present embodiment is further qualified on the basis of embodiment 1：Specific setting as construction section 3
Mode, the construction section 3 further include the first connecting plate 5 and the second connecting plate 6, and one end of the first connecting plate 5 is upper with mounting plate 7
End connects, and the other end of the first connecting plate 5 connects with the upper end of the second connecting plate 6, the first connecting plate 5, the second connecting plate 6, peace
7 three of loading board surrounds doorframe shape, and crossbeam of first connecting plate 5 as door frame like structure, and the mounting surface 9 is used as the doorframe
The surface in the gate space that shape structure surrounds.In the present solution, mounting plate 7 and the second connecting plate 6 are respectively the not homonymy of track girder
Constraint is provided, has the effect of optimizing the stress of bolt between construction section 3 and track girder.
The mounting plate 7 is an integral structure with the first connecting plate 5,6 and first connecting plate of the second connecting plate, 5 bolt
Connection.The pillarwork provided using this programme is in attachment rail beam, the gusset due to the second connecting plate 6 as track girder,
Therefore can be after track girder to be installed on to the space that the first connecting plate 5 is surrounded with mounting plate 7, then the second connecting plate 6 is carried out first
Bolt connection on connecting plate 5 uses this programme, not only the second connecting plate 6 can be utilized to provide constraint to the side of track girder,
To optimize the stress of bolt between construction section 3 and track girder, while also there is track girder to install positioning side on this pillarwork
Just the characteristics of.
The bottom of the mounting plate 7 and the bottom of the second connecting plate 6, which are respectively and fixedly provided with, extends cross rib 11, and two extend cross rib 11
Side where having a lateral gate space extends, and has between two extension cross ribs 11 and connect with outside for gate space bottom
Logical gap.In the present solution, the design shape for extending cross rib 11 and being used to match existing track girder, that is, extend cross rib 11 to door
The part that type space side extends can be as the supporting surface of track girder walking surface.The above gap is downward for power pendant
Extend.
First connecting plate 5 and mounting plate 7 are both provided with bolt hole 10,10 axis direction of bolt hole on the first connecting plate 5
10 axis direction of bolt hole on vertical direction, mounting plate 7 is located at horizontal direction.In the present solution, by the first connection
The bolt hole 10 that axis direction is located at vertical direction is set on plate 5, after completing to be bolted, the bolt on the first connecting plate 5
Tension can reduce the suffered size sheared of bolt on mounting plate 7 in this way.
As a kind of pier stud ontology way of realization high to space availability ratio, the pier stud ontology includes upright bar section 2 and one
The bending segment 1 being connected with 2 upper end of upright bar section, the construction section 3 is held to be connected on the other end of bending segment 1.In the present solution, quite
Be located at the side of upright bar section 2 in construction section 3, in this way, can by erection of track beam above the existing road surface track by way of, subtract
Small capital pillarwork sets up required ground space size.
Embodiment 3：
As shown in Figure 1, the present embodiment further limits on the basis of the technical solution that embodiment 1 provides, as one
Kind conducive to riding comfort integrated programme, further include damper 4, in the both ends of the damper 4, wherein one end is connected to
On construction section 3, the other end is connected in upright bar section 2, and when flexible deformation occurs for bending segment 1, the damper 4 is for reducing
The speed of the flexible deformation.In the present solution, spring-damper, hydraulic damper etc. can be used in the damper 4, by described
Damper 4 constrains the flexible deformation of bending segment 1, can reduce the speed that flexible deformation occurs for bending segment 1, to reduce train logical
The amplitude and severe degree shaken above and below during row achieve the purpose that improve passenger's riding comfort.More than preferably,
The both ends of damper 4 are articulated and connected with upright bar section 2 and construction section 3, in this way, when flexible deformation occurs for bending segment 1, it can be effective
Reduce the shearing on damper 4, by way of 4 stress of optimal damping device, reliability and the performance for improving this pillarwork are steady
It is qualitative.
As a kind of scheme to damper 4 with safeguard function, the damper 4 is arranged in the downside of bending segment 1, and
The downside of bending segment 1 is additionally provided with groove, and the damper 4 is partially located in the groove or is entirely located in the groove.
To make damper 4 be installed in the space of an absolute closing or relative closure, with according to the reality of damper 4
Border working environment provides protection for damper 4, and the damper 4 is entirely located in the groove, further includes flexible sealing plate, institute
It states flexible sealing plate to be installed at the notch of groove, the flexibility sealing plate is used to close the notch of the groove.In the present solution, will resistance
Buddhist nun's device 4 is arranged in the groove of 1 bottom of bending segment, provides protection to the top surface of damper 4 and side using bending segment 1, together
When, flexible sealing plate is used for the notch of closed pockets, and the groove is closed as to the sky of absolute closed space or relative closure
Between.Above absolutely closed space, that is, inside grooves and the external world are completely isolated, and such as flexible sealing plate itself has air-tightness and watertight
Property, rubber slab, waterproof sealing cloth etc. can be used in flexible sealing plate in the case of this, and being suitable for pillarwork setting area environment such as has
Compared with strong corrosive；The space of the above relative closure can be to have gas permeability, i.e. sealing plate by the slot opening that flexible sealing plate covers
Itself has gas permeability, and general cloth can be used in flexible sealing plate in the case of this, is suitable for pillarwork setting area environment such as and has
There is denseer dust.
The technical solution that 4 installation space of damper is completely separated from the atmosphere, institute can be realized as one kind by flexible sealing plate
The material for stating flexible sealing plate is airtight material.
The above content is combine specific preferred embodiment to the further description of the invention made, and it cannot be said that originally
The specific implementation mode of invention is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs,
The other embodiment obtained in the case where not departing from technical scheme of the present invention should be included in the protection domain of corresponding invention.
Claims (10)
1. a kind of sky iron track girder pillarwork, including pier stud ontology, the upper end of the pier stud ontology are provided with for connecting
The construction section (3) of track girder, which is characterized in that the construction section (3) includes mounting plate (7), on the mounting plate (7) have be
The mounting surface (9) of vertical plane；
Further include the bar shaped rib (8) being fixed on mounting surface (9), the bar shaped rib (8) is in a strip shape, and the length of bar shaped rib (8)
Direction along track girder extending direction；
Further include the bolt hole (10) being set on construction section (3), the bolt hole (10) is for realizing construction section (3) and track
Beam bolt connects.
2. a kind of empty iron track girder pillarwork according to claim 1, which is characterized in that the construction section (3) is also
Including the first connecting plate (5) and the second connecting plate (6), one end of the first connecting plate (5) connects with the upper end of mounting plate (7), the
The other end of one connecting plate (5) connects with the upper end of the second connecting plate (6), the first connecting plate (5), the second connecting plate (6), installation
Plate (7) three surrounds doorframe shape, and crossbeam of the first connecting plate (5) as door frame like structure, described in the mounting surface (9) is used as
The surface in the gate space that door frame like structure surrounds.
3. a kind of empty iron track girder pillarwork according to claim 2, which is characterized in that the mounting plate (7) with
First connecting plate (5) is an integral structure, and second connecting plate (6) is bolted with the first connecting plate (5).
4. a kind of empty iron track girder pillarwork according to claim 2, which is characterized in that the mounting plate (7)
Bottom and the bottom of the second connecting plate (6), which are respectively and fixedly provided with, extends cross rib (11), and two extension cross ribs (11) have a lateral gate empty
Between where side extend, and there is the gap being connected to outside for gate space bottom between two extensions cross ribs (11).
5. a kind of empty iron track girder pillarwork according to claim 2, which is characterized in that the first connecting plate (5) and
Mounting plate (7) is both provided with bolt hole (10), and bolt hole (10) axis direction on the first connecting plate (5) is located at vertical direction,
Bolt hole (10) axis direction on mounting plate (7) is located at horizontal direction.
6. a kind of empty iron track girder pillarwork according to claim 1, which is characterized in that the pier stud ontology includes
The bending segment (1) that upright bar section (2) and one end are connected with upright bar section (2) upper end, the construction section (3) are connected to bending segment (1)
On the other end.
7. a kind of empty iron track girder pillarwork according to claim 6, which is characterized in that further include damper (4),
In the both ends of the damper (4), wherein one end is connected on construction section (3), and the other end is connected in upright bar section (2), and
When flexible deformation occurs for bending segment (1), the damper (4) is used to reduce the speed of the flexible deformation.
8. a kind of empty iron track girder pillarwork according to claim 7, which is characterized in that the damper (4) sets
The downside in bending segment (1) is set, and is additionally provided with groove on the downside of bending segment (1), the damper (4) is partially located at described recessed
In slot or it is entirely located in the groove.
9. a kind of empty iron track girder pillarwork according to claim 8, which is characterized in that the damper (4) is complete
Portion is located in the groove, further includes flexible sealing plate, and the flexibility sealing plate is installed at the notch of groove, and the flexibility sealing plate is used
In the notch for closing the groove.
10. a kind of empty iron track girder pillarwork according to claim 9, which is characterized in that the flexibility sealing plate
Material is airtight material.
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| CN201810060086.5A CN108316129B (en) | 2018-01-22 | 2018-01-22 | Pier column structure for empty iron track beam |
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| CN201810060086.5A CN108316129B (en) | 2018-01-22 | 2018-01-22 | Pier column structure for empty iron track beam |
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| CN108316129A true CN108316129A (en) | 2018-07-24 |
| CN108316129B CN108316129B (en) | 2023-11-21 |
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| CN201810060086.5A Active CN108316129B (en) | 2018-01-22 | 2018-01-22 | Pier column structure for empty iron track beam |
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| Publication number | Publication date |
|---|---|
| CN108316129B (en) | 2023-11-21 |
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