CN110497924A - A kind of empty rail pipeline transportation system for tunnel - Google Patents
A kind of empty rail pipeline transportation system for tunnel Download PDFInfo
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- CN110497924A CN110497924A CN201910772624.8A CN201910772624A CN110497924A CN 110497924 A CN110497924 A CN 110497924A CN 201910772624 A CN201910772624 A CN 201910772624A CN 110497924 A CN110497924 A CN 110497924A
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- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000007689 inspection Methods 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 54
- 229910052742 iron Inorganic materials 0.000 abstract description 27
- 238000010276 construction Methods 0.000 abstract description 26
- 238000013461 design Methods 0.000 abstract description 13
- 239000000725 suspension Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 238000012423 maintenance Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B13/00—Other railway systems
- B61B13/10—Tunnel systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B3/00—Elevated railway systems with suspended vehicles
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
- E01B1/002—Ballastless track, e.g. concrete slab trackway, or with asphalt layers
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2/00—General structure of permanent way
- E01B2/003—Arrangement of tracks on bridges or in tunnels
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2204/00—Characteristics of the track and its foundations
- E01B2204/06—Height or lateral adjustment means or positioning means for slabs, sleepers or rails
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2204/00—Characteristics of the track and its foundations
- E01B2204/09—Ballastless systems
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Transportation (AREA)
- Mining & Mineral Resources (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention belongs to technical field of rail traffic, more particularly to a kind of empty rail pipeline transportation system for tunnel, aim to solve the problem that the design difficulty in prior art centre mounted type sky iron tunnel is big, the problem of work progress difficulty, the present invention provides a kind of empty rail pipeline transportation system for tunnel, including track board mounting stand, track plates, attachment beam, built-in fitting and train, the track board mounting stand is fixedly arranged on tunnel vault by the built-in fitting, is connected between the adjacent track board mounting stand of any two by the attachment beam；The track plate bracing frame is for setting up the track plates；The train can walk along the extending direction of the track plates, the empty rail pipeline transportation system that the present invention is used for tunnel solves the installation problem in empty rail road in tunnel by simple structure, structure is simple, improve engineering efficiency, it makes rational planning for tunnel space, guarantee to reduce traffic congestion risk while safety, reduces tunnel construction cost.
Description
Technical field
The invention belongs to technical field of rail traffic, and in particular to a kind of empty rail pipeline transportation system for tunnel.
Background technique
As urbanization process is constantly accelerated, city size is grown rapidly, the quickening and urban population of urban life rhythm
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 has been unable to satisfy 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 solve it is growing go out
Row measures brought traffic jam issue.
Suspension monorail traffic system is referred to as empty iron, its track is to stop top track in vehicle up direction and hold
List the gravity and Train induced load of vehicle；Train is suspended below track, and the rectangular box of under shed is arranged in the bogie of train
In beam, there are track plates in track girder, provides bearing capacity for the bogie of train.Empty iron car belongs to rail traffic vehicles, needs
It is travelled on the track of relatively flat, the track of rail traffic is hard track, usually steel track, such as railway track
Deng.The frictional force that hard track is supplied to wheel of vehicle is relatively small, thus rail traffic can have higher speed and it is low at
This traction power.Empty iron moves to traffic above-ground in the air, and construction cost is low, has in construction and operational process to surface structures
Facility influences that small, to open that rear train running speed is fast, track move towards to be laid with no pollution to the environment etc. in flexible, operational process excellent
Gesture, therefore it is rapidly developed in many cities, between city and city.Germany, Japan realize earlier
The R & D design of suspension type rail railway and highway system, in recent years, the country have also carried out corresponding research.
When empty iron needs to cross over mountain or other obstacles, need to excavate simultaneously crossing-river tunnel, it cannot be in common tunnel
The interior special construction for building empty iron, cannot be as the track structure outside tunnel, in below ground construction pile foundation: first: tunnel
Ground (inverted arch) geology in road is hard, and the pile foundation construction that can reach design insertion degree is extremely difficult.Second: cannot will stand
Column is directly installed on tunnel double-lining (in main structure), and two lining local pressures are easier to damage.Third: track column volume is huge
It is unfavorable for the work such as later period dismounting, transport, maintenance, maintenance greatly.4th: column occupies the space of tunnel internal preciousness, tunnel
Expanding hole diameter causes construction cost to increase accordingly.Therefore empty iron tunnel, which becomes, restricts what whether empty iron wire road can build in mountain area
Bottleneck, how how the connection structure between the dedicated empty iron tunnel of design-build, empty rail road and tunnel designs suspension type sky
Iron tunnel is those skilled in the art's technical problem urgently to be resolved.
Summary of the invention
In order to solve the above problem in the prior art, in order to solve how the hollow iron of the prior art passes through massif tunnel
The design difficulty in road, suspension type sky iron tunnel is big, and the problem of work progress difficulty, the present invention provides a kind of suspension type sky rails
Road comprising: track board mounting stand, track plates, attachment beam, built-in fitting and train, the track board mounting stand pass through described pre-
Embedded part is fixedly arranged on tunnel vault, is connected between the adjacent track board mounting stand of any two by the attachment beam；It is described
Track plate bracing frame is for setting up the track plates；The train can walk along the extending direction of the track plates.
In some optimal technical schemes, the track plates are prefabricated components comprising: bearing plate, guide plate, floor,
Wherein:
The guide plate is vertically installed on the bearing plate as train leading plate, and the bearing plate is divided into load-bearing
Wheel steps on portion and support interconnecting piece, and the floor is fixedly arranged on the lower surface that the carrying roller steps on portion as longitudinally reinforced plate, in which:
The carrying roller steps on track structure plate of the portion as offer train carrying roller traveling；
The support interconnecting piece connects end as the support for transmitting load and power to supporting element.
In some optimal technical schemes, the empty rail pipeline transportation system for tunnel further includes supporting element, described
Pass through several supporting element connections, transmitting of the supporting element as load and power between track installation frame and the track plates
Load on track plates is transmitted to tunnel vault by component.
In some optimal technical schemes, described two track plates are symmetrical arranged composition track board group along train central axes,
It is close to each other or away from one another that the carrying roller of two track plates in the track board group steps on portion, one track board mounting stand
The track board group there are two being above symmetrical arranged.
In some optimal technical schemes, the empty rail pipeline transportation system for tunnel further includes pipeline piping lane, institute
Pipeline piping lane is stated to be set on the attachment beam for mentioning for power cable, light conduits, signal cable, optical cable, communication cable
For gantry.
In some optimal technical schemes, the empty rail pipeline transportation system for tunnel further includes inspection platform, institute
It states inspection platform to be set between the two tracks board group by adjacent described two attachment beams, the inspection platform can double as
Fire-fighting evacuation platform.
In some optimal technical schemes, be set to tunnel face vault track board mounting stand one end and the track
Plate connection, the other end are connect by track girder with column, and the train can walk along the extending direction of the track girder.
In some optimal technical schemes, the attachment beam can install video camera, air duct, signal lamp, guide plate and
Any one in tripartite's conductor rail or any combination.
In some optimal technical schemes, be respectively provided in the track plate bracing frame of two of arbitrary neighborhood there are two connection
Beam group, described two attachment beam groups include along symmetrically arranged two attachment beams in track board group two sides.
In some optimal technical schemes, the track board mounting stand is connected by reinforcing bar in the built-in fitting and tunnel double-lining
It connects.Beneficial effects of the present invention:
Empty rail pipeline transportation system of the present invention for tunnel passes through track board mounting stand, track plates, attachment beam, built-in fitting
And the structure of supporting element solves the installation question in empty rail road in tunnel, and empty rail road can not set up column in tunnel
To support the problem of empty iron train, structure of the invention material is easily obtained, and construction cost is low, and structure is simple, improve construction efficiency and
It is not high to the technical requirements of construction personnel, while the present invention can effectively reduce the line spacing of two-wire without column, and it is wide to reduce tunnel
Degree saves tunnel construction cost.
The present invention makes full use of the setting inspection of the space between track board mounting stand for the empty rail pipeline transportation system in tunnel
Equating platform doubles as roof evacuation platform, provides platform and channel to open up fire-fighting evacuation in tunnel；It is rationally empty using tunnel-side
Between side evacuation platform is set, pass through roof evacuation platform and side evacuation platform and improve tunnel emergency evacuation efficiency, guarantee tunnel
The safety of traffic system in road avoids that accident occurs when evacuation.
The present invention passes through for the empty rail pipeline transportation system in tunnel calculates tunnel vault at a distance from the ground of bottom, rationally
It plans tunnel internal space, empty rail pipeline transportation system is set in tunnel top, does not interfere tunnel ground pavement, car lane
Deng the problem of providing the condition of other vehicles and pedestrians, peak time communications and transportation blocking be effectively relieved.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon:
Fig. 1 is empty rail pipeline transportation system one embodiment and tunnel outer space rail pipeline transportation system of the present invention for tunnel
The overall structure diagram of one embodiment connection；
Fig. 2 is the attachment structure schematic diagram one of one embodiment of track board mounting stand of the invention；
Fig. 3 is the attachment structure schematic diagram two of one embodiment of track board mounting stand of the invention；
Fig. 4 is the attachment structure schematic diagram three of one embodiment of track board mounting stand of the invention；
Fig. 5 is overall structure diagram of the present invention for empty one embodiment of rail pipeline transportation system in tunnel；
Fig. 6 is track board group structural schematic diagram one of the invention；
Fig. 7 is track board group structural schematic diagram two of the invention；
Fig. 8 is track plates structural schematic diagram one of the invention；
Fig. 9 is track plates structural schematic diagram two of the invention；
Figure 10 is track plates structural schematic diagram three of the invention；
Figure 11 is track plates structural schematic diagram four of the invention.
Reference signs list:
1- track board mounting stand；2- track plates, 21- bearing plate, 21a- support interconnecting piece 21b- carrying roller step on portion, and 22- is led
To plate, 23- floor, 24- ribs；3- attachment beam；4- built-in fitting, 41- vault built-in fitting 42- side wall built-in fitting；5- train,
51- bogie, 52- sunpender；6- supporting element；7- pipeline piping lane；8- inspection platform；9- limit；10- bis- serves as a contrast (secondary main structure
Lining cutting)；11- massif；12- drainage pipeline；The side 13- evacuation platform；14- just props up (first excavation supporting structure in hole)；15- is vertical
Column；16- track girder.
Specific embodiment
To keep the embodiment of the present invention, technical solution and advantage more obvious, below in conjunction with attached drawing to skill of the invention
Art scheme carries out clear, complete description, it is clear that and the embodiment described is a part of the embodiments of the present invention, rather than all
Embodiment.It will be apparent to a skilled person that these embodiments are used only for explaining technical principle of the invention, and
It is not intended to be limiting protection scope of the present invention.It is track board mounting stand, track plates, attachment beam, pre- in some embodiments of the present invention
Embedded part and train, the track board mounting stand are fixedly arranged on tunnel vault, the adjacent rail of any two by the built-in fitting
It is connected between road board mounting stand by the attachment beam；The track plate bracing frame is for setting up the track plates；The train
It can walk along the extending direction of the track plates.
In some embodiments of the present invention, the track plates are prefabricated components comprising: bearing plate, guide plate, floor,
Wherein:
The guide plate is vertically installed on the bearing plate as train leading plate, and the bearing plate is divided into load-bearing
Wheel steps on portion and support interconnecting piece, and the floor is fixedly arranged on the lower surface that the carrying roller steps on portion as longitudinally reinforced plate, in which:
The carrying roller steps on track structure plate of the portion as offer train carrying roller traveling；
The support interconnecting piece connects end as the support for transmitting load and power to supporting element.
In some embodiments of the present invention, the empty rail pipeline transportation system for tunnel further includes supporting element, described
Pass through several supporting element connections, transmitting of the supporting element as load and power between track installation frame and the track plates
Load on track plates is transmitted to tunnel vault by component.
In some embodiments of the present invention, described two track plates are symmetrical arranged composition track board group along train central axes,
It is close to each other or away from one another that the carrying roller of two track plates in the track board group steps on portion, one track board mounting stand
The track board group there are two being above symmetrical arranged.
In some embodiments of the present invention, the empty rail pipeline transportation system for tunnel further includes pipeline piping lane, institute
Pipeline piping lane is stated to be set on the attachment beam for mentioning for power cable, light conduits, signal cable, optical cable, communication cable
For gantry.
In some embodiments of the present invention, the empty rail pipeline transportation system for tunnel further includes inspection platform, institute
It states inspection platform to be set between the two tracks board group by adjacent described two attachment beams, the inspection platform can double as
Fire-fighting evacuation platform.
In some embodiments of the present invention, be set to tunnel face vault track board mounting stand one end and the track
Plate connection, the other end are connect by track girder with column, and the train can walk along the extending direction of the track girder.
In some embodiments of the present invention, the attachment beam can install video camera, air duct, signal lamp, guide plate and
Any one in tripartite's conductor rail or any combination.
In some embodiments of the present invention, be respectively provided in the track plate bracing frame of two of arbitrary neighborhood there are two connection
Beam group, described two attachment beam groups include along symmetrically arranged two attachment beams in track board group two sides.
In some embodiments of the present invention, the track board mounting stand is connected by reinforcing bar in the built-in fitting and tunnel double-lining
It connects.
Empty iron tunnel there is native stone to excavate, is anchor rod anchored, preliminary supporting, isolation waterproof, master as common railway tunnel
The lining of body two, in hole charge for remittance gutter, measures and the facility such as divulge information in hole intraoral illumination, hole.It will be appreciated by those skilled in the art that
To be above-mentioned be this field technical term, concrete operations in present invention description range, well-known technique progress not can be used.
Empty rail road in empty iron tunnel, cannot be as outside tunnel, in below ground construction pile foundation, tunnel
Ground (inverted arch) geology is hard, and the pile foundation construction that can reach design insertion degree is extremely difficult.Column can not directly be pacified
On tunnel double-lining (in main structure), two lining local pressures are easier to damage.Third, track column is bulky to be unfavorable for
The work such as later period dismounting, transport, maintenance, maintenance；Need thus a kind of simple installation, maintenance it is convenient, not to tunnel structure
The empty rail road structure type affected greatly；Empty rail road in order to reach the above effect, in tunnel, it is only necessary to installation foot
The track plates of bearing capacity can be provided to empty iron.Track plates are assembled and fixed using the completion of track board mounting stand.Track plates
The preburying part quartile of mounting rack is connect inside tunnel vault and with reinforcing bar in two linings, and track board mounting stand and arch item become one
It is whole, the load of track plates and empty iron train is carried and dispersed using the domes of tunnel vault.Tunnel vault is this field
Technical staff's well known structures, repeat no more.
In order to be more clearly illustrated to empty rail pipeline transportation system of the invention, with reference to the accompanying drawing to we's invention one
Kind preferred embodiment carries out expansion detailed description.
As a preferred embodiment of the present invention, a kind of empty rail pipeline transportation system for tunnel of the invention is as schemed
Shown in 1-5, tunnel of the present invention inside massif 11 is built after 10 construction of just branch 14 and two linings, and the just branch is as preliminary
Supporting after referring to tunnel excavation cavitation, carries out the preliminary supporting of armored concrete to hole wall first, prevents hole wall from collapsing.Two lining
It is as secondary just to build, refer to that the tunnel main structure of construction, the main structure is mainly by armored concrete knot on the basis of first branch
Structure and waterproof layer composition.Present invention pump concrete after Tunnel Second Lining assembling reinforcement has to wall to concrete setting
After the ability for having stronger carrying built-in fitting, track board mounting stand of the present invention is installed, mounting means in this way is the present invention
Track board mounting stand provides better mounting condition, it is ensured that the safety of present invention sky rail pipeline transportation system and reliable
Property.
A kind of empty rail pipeline transportation system for tunnel of the invention is based on building on two linings 10, specifically includes that rail
Road board mounting stand 1, track plates 2, attachment beam 3, built-in fitting 4, train 5 and supporting element 6, wherein track board mounting stand 1 passes through pre-
Embedded part 4 is fixedly arranged on the lining of main structure two 10 of tunnel vault, passes through company between the adjacent track board mounting stand 1 of any two
Connect the connection of beam 3；Track plate bracing frame 1 is for setting up track plates 2；Train 5 can walk along the extending direction of track plates 2, need
Illustrate, above-mentioned track board mounting stand 1, track plates 2, attachment beam 3 quantity depend on tunnel physical length and internal junction
Structure, the too long then rigidity of 2 length of track plates is low, stability is poor；The too short correspondingly track board mounting stand 1 of 2 length of track plates and connection
The quantity of beam 3 increases therewith, wastes material, expends working hour.The track board mounting stand 1, track plates 2, attachment beam 3, supporting element 6
Between connection structure as shown, be disposed with 4 track plates 2 on one track board mounting stand 1, track installation frame 1 with
It is connected, is connected between the track board mounting stand 1 of arbitrary neighborhood by attachment beam 3, attachment beam 3 by supporting element 6 between track plates 2
The stability and overall structure rigidity of track board mounting stand group can be improved；Attachment beam 3 is preferably 4, described 4 in the present embodiment
Track plates 2 and attachment beam 3 are divided into pairs, respectively constitute track board group and attachment beam group, track board group described in every group
In two track plates 2 be arranged symmetrically along train central axes, between two track plates 2 being arranged symmetrically in the track board group
There are gap, which is limit space required for sunpender between sky iron train and its bogie.Two groups of track board group edges
1 central axes of track board mounting stand are arranged symmetrically, and train 5 is walked along the extending direction of track board group, two on track board mounting stand 1
Group track board group can make train is two-way to pass through tunnel.Further, two attachment beams in the attachment beam group are arranged in described
The two sides of track board group, 3 both ends of attachment beam are connect with track board mounting stand 1 respectively, reinforce track board mounting stand by attachment beam 2
Between structure, improve the rigidity of structure, enhance stability.
Specifically, track board mounting stand 1 is fixedly arranged on the lining of tunnel main structure two 10 by built-in fitting 4, track plates peace
1 preburying part quartile is shelved inside tunnel vault and connect with reinforcing bar in two linings 10, as shown in Fig. 2, the tool of track board mounting stand 1
Have and serve as a contrast the domes that reinforcing bar is connect in 10 with vault two, is provided with several vault built-in fittings 41 on the domes, and
The extended structure that interior reinforcing bar is connect is served as a contrast with tunnel-side two, several side wall built-in fittings 42, track are provided on the extended structure
Board mounting stand 1 is fixed on tunnel vault by side wall built-in fitting 42 and vault built-in fitting 41, and track board mounting stand 1 becomes with vault
One entirety carries using the domes of tunnel vault and disperses the load of track plates and empty iron train.The built-in fitting 4 is
It is multiple, and be evenly arranged on track board mounting stand 1, built-in fitting 4 can be pre-embedded bolt or other structures, those skilled in the art
Member can be according to the type and structure of practical application flexible choice built-in fitting 4, as long as track board mounting stand 1 can be made to be capable of fixing in tunnel
Road vault.The domes span ability of track board mounting stand 1 is larger, compared with steel bridge and Concrete beam bridge, Ke Yijie
Great deal of steel and cement are saved, the design of arch can bear the pressure bigger than crossbeam, while more preferably more steady with tunnel vault
Solid connection.
Further, it is additionally provided with limit 9 on the track board mounting stand, the limit is horizontally set at the track plates
It between group, is fixed on track board mounting stand 1, it is bogie needed for that limit 9, which is used to limit the height dimension of train to be detected,
It wants, on the one hand limit 9 plays cross-brace booster action, also mountable camera (not shown), Laser Measuring in another aspect limit
Distance meter (not shown), radar (not shown) detection device etc. arrange traveling to sky and carry out precise measurement, ensure the safety of train operation.
Pass through the fixed support of multiple supporting elements 6 between track plates 2 and track plate bracing frame 1.When train passes through track plates,
For track plates by power by 6 track board mounting stand 1 of supporting element, transmission member of the supporting element 6 as load and power will be on track plates 2
Load power is dispersed by track board mounting stand 1 and is uniformly transmitted to tunnel vault, to bear rail system and train
Load guarantees train smooth, safely runs.Those skilled in the art can pass through according to the load of track strip profile and train
Quantity, structure and the type of attachment of scientific calculating and optimization and practical application flexible design supporting element 6 are crossed, to realize rail
Connection, support and conduction between guidance tape 2 and track board mounting stand 1, this adjustment to quantity, structure and type of attachment
Without departing from the principle and scope of the present invention, should all limit within protection scope of the present invention.
Specifically, track plates 2 are prefabricated components, and as illustrated in figs. 6-11, track plates 2 include: bearing plate 21, guiding to structure
Plate 22, floor 23, wherein the guide plate 22 is vertically installed on the bearing plate 21, and the bearing plate 21 is divided into and is held
Roller steps on portion 21b and support interconnecting piece 21a, wherein the carrying roller steps on track of the portion 21b as offer train carrying roller traveling
Structural slab, the support interconnecting piece 21a connect end as the support for transmitting load and power to supporting element, it is to be understood that
Carrying roller steps on portion 21b and is used to carry train, therefore its loaded area is greater than support interconnecting piece 21a, and the floor 23 adds as longitudinal
Strong plate is fixedly arranged on the lower surface that the carrying roller steps on portion 21b, and the shape of floor can be illustrated in figure 8 "-" type structure；One word
The design of type floor improves the bending stiffness of track plates 2, or T-shaped structure as shown in Figure 9, the design of inverted T shaped floor mention
The high bending stiffness and hardness of track plates 2；Or V-shaped structure as shown in Figure 10, oblique V-shaped structure improve track
The bending stiffness and torsional rigidity of plate 2.Guide plate 22 is vertically installed on bearing plate 21 as train leading plate, works as train driving
When, the load-bearing tyre tread as train directive wheel is train leading, guide plate 22 described in the present embodiment and bearing plate 21 and
Floor 23 is integrally formed processing, and integrally formed structure is higher compared to later period combined strength, structure is more stable, reduces simultaneously
The site-assembled cumbersome degree of construction personnel, improves construction efficiency.The guide plate 22 can also be used as independent component not with rail
Guidance tape setting is integrated,, can be in the opposite of guide plate stress surface in order to enhance its stress when guide plate 22 is as independent component
Ribs 24 is arranged in face, and specific structure is as shown in figure 11.Connection type or fixation side between track installation frame 1 and track plates 2
Formula, as each supporting element 6, the fixed structure that attached drawing is drawn only is illustrated, and specific connection, fixed form can be by these
Field technical staff is arbitrarily arranged according to practical application, specifically should be according to the load of track strip profile and train by science
Calculating and optimization depending on, details are not described herein for the calculation method of specific steel construction, but calculate in any case and obtain how
Version, do not depart from the principle and scope of the present invention, should all limit within protection scope of the present invention.
Generally there are outer suspension type (bogie of empty iron is set to the outside of track girder) and interior suspension in common empty rail road
Formula (the hollow inside that the bogie of empty iron is set to track girder).
Country's outer space iron generally uses interior suspension type at present, and interior suspension type sky rail pipeline transportation system is refering to Fig. 5.Track board group
In the carrying rollers of two track plates 2 to step on portion 21b close to each other as shown in Figure 6, further, train 5 is set by bogie 51
It is placed between track board group, 51 carrying roller of bogie is set to carrying roller and steps on portion 21b at this time, and guide plate 22 is used as bogie 51
Guiding wheel tread be 51 leading of bogie, connected between bogie 51 and train 5 by sunpender 52, carrying roller is along track plates 2
Length direction rolls, and train 5 is driven to move ahead, and is symmetrical arranged on a track board mounting stand 1 there are two track board group, so this hair
Bright sky rail pipeline transportation system can accommodate the train of two way in tunnel, since empty rail pipeline transportation system of the invention is used for
In tunnel, and pillar construction is eliminated, then can effectively reduce the line spacing of two-wire when those skilled in the art design, be conducive to
Tunnel width is reduced, that is, reduces tunnel construction cost.
Outer suspension type sky iron is divided into unilateral externally-hanging type and bilateral externally-hanging type, the bogie and railway carriage of unilateral outer suspension type sky iron
Between an only C-shaped sunpender, C-shaped sunpender is located at the side of track plates；Between the bogie and railway carriage of bilateral externally-hanging type sky iron
There are two sunpenders or connector, sunpender or connector are located at the two sides of track plates.Externally-hanging type track plate arrangement such as Fig. 7
Shown, the carrying roller of two track plates 2 in track board group steps on portion 21b away from one another, and bogie carrying roller, which is set to, at this time holds
Roller is stepped on portion 21b, and guide plate 22 is bogie leading as the guiding wheel tread of bogie, is passed through between bogie and train
C-shaped sunpender or connector connection, carrying roller are rolled along 2 length direction of track plates, and train is driven to move ahead, one track plates peace
Track board group there are two being symmetrical arranged is shelved, so externally-hanging type sky rail pipeline transportation system of the present invention can also accommodate in tunnel
The train of two way, it is to be understood that the interior suspension type sky rail road due to other structures with aforementioned present invention description
It is identical, so no longer carry out drawings in detail explanation.
With continued reference to Fig. 3, a kind of empty rail pipeline transportation system for tunnel of the present invention further includes pipeline piping lane 7 and maintenance
Platform 8, the pipeline piping lane 7 are hollow structure, are set on attachment beam 3 for being power cable, light conduits, signal electricity
Cable, optical cable, communication cable etc. provide gantry, and those skilled in the art can be according to the number of practical application flexible design pipeline piping lane 7
Amount and structure.Further, two adjacent attachment beams of the present invention between two track board groups are provided with inspection platform 8, institute
More people can be carried to provide platform to open up fire-fighting evacuation in tunnel and lead to as roof fire-fighting evacuation platform by stating inspection platform 8
Road.Further, using the attachment beam between each track board mounting stand, other equipment can be installed, such as third party's conductor rail
(not shown) provides operation power for train；Such as video camera (not shown), image is provided for monitoring of tools；Air duct is such as installed (not
Show), it is displaced air in tunnel；Such as signal lamp (not shown), signal designation is provided for train driving；It even can be by train
Guide plate required for bogie is set on connection beam, mountable any one or any group among the above of attachment beam of the present invention
It closes, setting in this way, the present invention realizes the space made full use of between track board mounting stand, reaches space efficiency utilization
It maximizes.
Being set to the track board mounting stand 1 of the present invention at the vault of tunnel face can connect with tunnel internal rail guidance tape 2, can also
To be connected with tunnel outside track beam 16, specifically, referring back to Fig. 1,1 one end of track board mounting stand and track plates at tunnel face
2 connections, the other end are connect with the track girder 16 of the empty iron rail system outside tunnel with column 15, and train 5 can be along track girder 16
Extending direction walking.The track girder 16 is conventional empty rail road system structure with column 15, separately there is patent description before, this
Place repeats no more.Through the invention empty rail pipeline transportation system can realize it is external be connected with good in tunnel, guarantee train is just
Often operation.
Sky rail pipeline transportation system of the invention further includes drainage pipeline 12 and side evacuation platform 13 as shown in Figure 5, institute
It states drainage pipeline 12 to be set to below tunnel ground, the ground in tunnel can be built jointly with ground pavement, car lane, provide it
The condition of his vehicles and pedestrians, the reserved gutter when tunnel is built, water flow can be guided to from all quarter tunnel by gutter
The drainage pipeline 12 of longitudinal charge for remittance, arrangement form, sectional dimension and the longitudinal slope of drainage pipeline 12 is arranged in road bottom, tunnel bottom
Degree is determined according to water size, the factors such as line slope, tunnel construction requirement.Sky rail pipeline transportation system of the invention fills
Point tunnel-side is utilized, is arranged with Train door to just and the side evacuation platform 13 concordant with load carrying floor, utilization is limited
Tunnel emergency evacuation efficiency is improved in space, guarantees the safety of traffic system in tunnel, avoids that accident occurs when evacuation.
The present invention can also be reduced to single-track tunnel, i.e., one group of track board group is only arranged on track board mounting stand, for train list
Line traveling.No matter double track tunnel or single-track tunnel, belong to design philosophy of the present invention, all fall in the scope of protection of the present invention.This
Track switch (not shown) in invention tunnel not necessarily like tunnel outside track switch equally there is huge volume, the maintenance on turnout of being more convenient for
And maintenance work.
In technical solution in above-mentioned the embodiment of the present application, at least have the following technical effect that and advantage:
Empty rail pipeline transportation system of the present invention for tunnel passes through track board mounting stand, track plates, attachment beam, built-in fitting
And the structure of supporting element solves the installation question in empty rail road in tunnel, and empty rail road can not set up column in tunnel
To support the problem of empty iron train, structure of the invention material is easily obtained, and construction cost is low, and structure is simple, improve construction efficiency and
It is not high to the technical requirements of construction personnel, while the present invention can effectively reduce the line spacing of two-wire without column, and it is wide to reduce tunnel
Degree saves tunnel construction cost.
The present invention makes full use of the setting inspection of the space between track board mounting stand for the empty rail pipeline transportation system in tunnel
Equating platform doubles as roof evacuation platform, provides platform and channel to open up fire-fighting evacuation in tunnel；It is rationally empty using tunnel-side
Between side evacuation platform is set, pass through roof evacuation platform and side evacuation platform and improve tunnel emergency evacuation efficiency, guarantee tunnel
The safety of traffic system in road avoids that accident occurs when evacuation.
The present invention passes through for the empty rail pipeline transportation system in tunnel calculates tunnel vault at a distance from the ground of bottom, rationally
It plans tunnel internal space, empty rail pipeline transportation system is set in tunnel top, does not interfere tunnel ground pavement, car lane
Deng the problem of providing the condition of other vehicles and pedestrians, peak time communications and transportation blocking be effectively relieved.
It should be noted that in the description of the present invention, term " center ", "upper", "lower", "left", "right", "vertical",
"horizontal", "inner", "outside" etc. indicate that the term of direction or positional relationship is direction based on the figure or positional relationship, this is only
It is merely for convenience of describing, rather than indication or suggestion described device or element must have a particular orientation, with specific side
Position construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second ", " third " are only used for
Purpose is described, relative importance is not understood to indicate or imply.
In addition it is also necessary to explanation, in the description of the present invention unless specifically defined or limited otherwise, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.To those skilled in the art, it can understand that above-mentioned term exists as the case may be
Concrete meaning in the present invention.
Term " includes " or any other like term are intended to cover non-exclusive inclusion, so that including a system
Process, article or the equipment/device of column element not only include those elements, but also other are wanted including what is be not explicitly listed
Element either further includes these processes, article or the intrinsic element of equipment/device.
So far, it has been combined preferred embodiment shown in the drawings and describes technical solution of the present invention, still, this field
Technical staff is it is easily understood that protection scope of the present invention is expressly not limited to these specific embodiments.Without departing from this
Under the premise of the principle of invention, those skilled in the art can make equivalent change or replacement to the relevant technologies feature, these
Technical solution after change or replacement will fall within the scope of protection of the present invention.
Claims (10)
1. a kind of empty rail pipeline transportation system for tunnel characterized by comprising
Track board mounting stand, track plates, attachment beam, built-in fitting and train, the track board mounting stand are solid by the built-in fitting
Set on tunnel vault, connected between the adjacent track board mounting stand of any two by the attachment beam；
The track plate bracing frame is for setting up the track plates；The train can be along the extending direction row of the track plates
It walks.
2. the empty rail pipeline transportation system according to claim 1 for tunnel, which is characterized in that the track plates are pre-
Component processed comprising: bearing plate, guide plate, floor, in which:
The guide plate is vertically installed on the bearing plate as train leading plate, and the bearing plate is divided into carrying roller and is stepped on
Portion and support interconnecting piece, the floor are fixedly arranged on the lower surface that the carrying roller steps on portion as longitudinally reinforced plate, in which:
The carrying roller steps on track structure plate of the portion as offer train carrying roller traveling；
The support interconnecting piece connects end as the support for transmitting load and power to supporting element.
3. the empty rail pipeline transportation system according to claim 1 for tunnel, which is characterized in that described for tunnel
Empty rail pipeline transportation system further includes supporting element, passes through several supporting elements between the track installation frame and the track plates
Load on track plates is transmitted to tunnel vault by connection, transmission member of the supporting element as load and power.
4. the empty rail pipeline transportation system according to claim 2 for tunnel, which is characterized in that described two track plates
It is symmetrical arranged composition track board group along train central axes, the carrying roller portion of stepping on of two track plates in the track board group is leaned on each other
Closely or away from one another, the track board group there are two being symmetrical arranged on one track board mounting stand.
5. the empty rail pipeline transportation system according to claim 1 for tunnel, which is characterized in that described for tunnel
Empty rail pipeline transportation system further includes pipeline piping lane, the pipeline piping lane be set on the attachment beam for for power cable,
Light conduits, signal cable, optical cable, communication cable provide gantry.
6. the empty rail pipeline transportation system according to claim 4 for tunnel, which is characterized in that described for tunnel
Empty rail pipeline transportation system further includes inspection platform, and the inspection platform is set to described by adjacent described two attachment beams
Between two track board groups, the inspection platform can double as fire-fighting evacuation platform.
7. the empty rail pipeline transportation system according to claim 1 for tunnel, which is characterized in that be set to tunnel face arch
The track board mounting stand one end on top is connect with the track plates, and the other end is connect by track girder with column, the train
It can walk along the extending direction of the track girder.
8. the empty rail pipeline transportation system according to claim 1 for tunnel, which is characterized in that the attachment beam can
Any one in video camera, air duct, signal lamp, guide plate and third party's conductor rail or any combination are installed.
9. the empty rail pipeline transportation system according to claim 4 for tunnel, which is characterized in that two of arbitrary neighborhood
Attachment beam group there are two being respectively provided in the track plate bracing frame, described two attachment beam groups include along the track board group two
Symmetrically arranged two attachment beams in side.
10. the empty rail pipeline transportation system according to claim 1 for tunnel, which is characterized in that the track plates peace
It shelves and is connect by the built-in fitting with reinforcing bar in tunnel double-lining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910772624.8A CN110497924A (en) | 2019-08-21 | 2019-08-21 | A kind of empty rail pipeline transportation system for tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910772624.8A CN110497924A (en) | 2019-08-21 | 2019-08-21 | A kind of empty rail pipeline transportation system for tunnel |
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| CN201910772624.8A Pending CN110497924A (en) | 2019-08-21 | 2019-08-21 | A kind of empty rail pipeline transportation system for tunnel |
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Cited By (1)
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| CN110497923A (en) * | 2019-08-21 | 2019-11-26 | 中建空列（北京）工程设计研究院有限公司 | Empty rail pipeline transportation system |
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