CN207512519U - A kind of prefabricated subway assembled track plate - Google Patents
A kind of prefabricated subway assembled track plate Download PDFInfo
- Publication number
- CN207512519U CN207512519U CN201721565784.8U CN201721565784U CN207512519U CN 207512519 U CN207512519 U CN 207512519U CN 201721565784 U CN201721565784 U CN 201721565784U CN 207512519 U CN207512519 U CN 207512519U
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- China
- Prior art keywords
- concrete
- hole
- plate body
- upper strata
- prefabricated
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- 239000004567 concrete Substances 0.000 claims abstract description 37
- 239000011178 precast concrete Substances 0.000 claims abstract description 17
- 239000000758 substrate Substances 0.000 claims abstract description 17
- 230000027455 binding Effects 0.000 claims abstract description 16
- 238000009739 binding Methods 0.000 claims abstract description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000004568 cement Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 239000002689 soil Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 5
- 238000010923 batch production Methods 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000009417 prefabrication Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a kind of prefabricated subway assembled track plates, including prefabricated subway tunnel section of jurisdiction, concrete binding face, precast concrete pedestal, underground railway track, the prefabricated subway tunnel section of jurisdiction generally hollow tubular structures, the inside bottom of the prefabricated subway tunnel section of jurisdiction is equipped with concrete binding face, and the upside in concrete binding face is equipped with precast concrete pedestal；Precast concrete base bottom is concrete substrate, and the downside of the concrete substrate is arc-shaped, and the lower surface of concrete substrate is equipped with occlusal crib, which is rack shapes.The structure design of the utility model is reasonable, precast concrete rail plate uses batch production Prefabrication, production efficiency is high, energy conservation and environmental protection so as to simplify work progress, improves construction speed, there are gaps between prefabricated subway tunnel section of jurisdiction and precast concrete rail plate, it for pouring into a mould concrete binding face, is easily installed and precision controlling, promotes globality.
Description
Technical field
The utility model is related to a kind of track plates, specifically a kind of prefabricated subway assembled track plate.
Background technology
Subway is a kind of form of urban public transport transport, refers to the City Rail Transit System based on being run in underground,
That is " underground railway ".It is a kind of quick large conveying quantity with electric propulsion for gradually developing formation along the form of ground rail system
Urban track traffic pattern, circuit are usually laid in subterranean tunnel, and some goes to ground other than down town, from underground
Or system of laying on overpass.
After being installed in underground railway track shield cavitation section of jurisdiction, because it is round that formed section is installed in section of jurisdiction, it is also necessary to
In the cast-in-place layer concrete layer in tunnel bottom surface, a horizontal plane can be formed in tunnel bottom in this way, track can be set up.But
Because subway tunnel space is very narrow, the instrument operation of casting concrete is relatively difficult；And cast-in-place concrete working hour is long, simultaneously
Manpower and materials are consumed, construction period and cost can be increased to a certain extent.
Utility model content
The purpose of this utility model is to provide a kind of prefabricated subway assembled track plate, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical solution：
A kind of prefabricated subway assembled track plate, including prefabricated subway tunnel section of jurisdiction, concrete binding face, precast concrete bottom
Seat, underground railway track, the prefabricated subway tunnel section of jurisdiction generally hollow tubular structures, the inside of the prefabricated subway tunnel section of jurisdiction
Bottom is equipped with concrete binding face, and the upside in concrete binding face is equipped with precast concrete pedestal；Precast concrete base bottom
For concrete substrate, the downside of the concrete substrate is arc-shaped, and the lower surface of concrete substrate is equipped with occlusal crib, should
Occlusal crib is rack shapes；Embedded with installing seat for rail, two groups of tracks at left and right sides of the upper surface of the concrete substrate
The mounting base rectangular configuration identical for specification, and the upper surface centre position of two groups of installing seat for rail has been fixedly connected with subway
Track；Two reinforcing bars are welded between the corresponding inside of two groups of installing seat for rail, the bottom of two groups of installing seat for rail is equal
It is fixedly connected with bottom plate；The bottom plate includes upper strata anchor recess hole, upper strata deformed bar, lower floor's anchor recess hole, lower floor's prestress steel
Muscle, location hole, plate body, the plate body are cuboid plate, and two layers of preformed hole, two layers of preformed hole are offered in the plate body
Along the short transverse interval setpoint distance of the plate body, it is generally aligned in the same plane positioned at the preformed hole of same layer interior；The plate
Upper strata anchor recess hole on rear side of body tilts to the right for hole, and location hole is equipped between the corresponding upper strata anchor recess hole in plate body front and rear sides,
Upper strata deformed bar is equipped in the location hole, the upper strata deformed bar both ends are corresponding with plate body front and rear sides respectively
Upper strata anchor recess hole is connected；Lower floor's anchor recess hole on rear side of the plate body is tilted for hole to the left, under plate body front and rear sides are corresponding
Location hole is equipped between layer anchor recess hole, lower floor's deformed bar, lower floor's deformed bar both ends are equipped in the location hole
It is connected respectively with lower floor's anchor recess hole on rear side of the plate body, upper strata deformed bar and the lower floor's deformed bar of the same layer
It is mutually parallel；Reinforced steel net is equipped with below the bottom plate, is carried out between the bottom plate and reinforced steel net by fastening bolt
It is fixedly connected.
As further program of the utility model：The bottom uses cement production systD.
As the utility model further scheme：The diameter of the upper strata deformed bar and lower floor's deformed bar
For 12mm.
As the utility model further scheme：The fastening bolt is TB 2129-1990 fasteners.
As the utility model further scheme：The reinforcing bar is made of reinforcing bar.
Compared with prior art, the beneficial effects of the utility model are：The structure design of the utility model is reasonable, concrete
Native track plates use batch production Prefabrication, and production efficiency is high, energy conservation and environmental protection, so as to simplify work progress, improve construction speed,
There are gaps between prefabricated subway tunnel section of jurisdiction and precast concrete rail plate, for pouring into a mould concrete binding face, are easily installed
And precision controlling, promote globality.
Description of the drawings
Fig. 1 is the structure diagram of prefabricated subway assembled track plate.
Fig. 2 is the sectional view of Fig. 1.
Fig. 3 is the structure diagram of prefabricated subway assembled track plate bottom plate.
In figure：The prefabricated subway tunnel sections of jurisdiction of 1-；2- concrete bindings face；3- precast concrete pedestals；4- underground railway tracks；5-
Reinforced steel net；6- occlusal cribs；7- bottom plates；8- installing seat for rail；9- upper stratas anchor recess hole；10- upper stratas deformed bar；Under 11-
Layer anchor recess hole；12- lower floors deformed bar；13- location holes；14- plate bodys；15- fastening bolts；16- concrete substrates；17- adds
Gu bar.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
~3 are please referred to Fig.1, a kind of prefabricated subway assembled track plate, including prefabricated subway tunnel section of jurisdiction 1, concrete binding
Face 2, precast concrete pedestal 3, underground railway track 4, reinforced steel net 5, occlusal crib 6, bottom plate 7, installing seat for rail 8, it is described prefabricated
The generally hollow tubular structures of subway tunnel section of jurisdiction 1, the inside bottom of the prefabricated subway tunnel section of jurisdiction 1 are equipped with concrete binding
Face 2, the upside in concrete binding face 2 are equipped with precast concrete pedestal 3；3 bottom of precast concrete pedestal is concrete substrate 16,
The downside of the concrete substrate 16 is arc-shaped, and the lower surface of concrete substrate 16 is equipped with occlusal crib 6, the occlusal crib 6
For rack shapes, the occlusal crib 6 of this shape can make connection between prefabricated subway tunnel section of jurisdiction 1 and concrete substrate 16 more
Step up solid；Embedded with installing seat for rail 8, two groups of installing seat for rail 8 at left and right sides of the upper surface of the concrete substrate 16
The rectangular configuration identical for specification, and the upper surface centre position of two groups of installing seat for rail 8 has been fixedly connected with underground railway track
4；Two reinforcing bars 17 are welded between the corresponding inside of two groups of installing seat for rail 8, the bottom of two groups of installing seat for rail 8 is equal
It is fixedly connected with bottom plate 7；The bottom plate 7 is pre- including upper strata anchor recess hole 9, upper strata deformed bar 10, lower floor's anchor recess hole 11, lower floor
Stress reinforcing bar 12, location hole 13, plate body 14, the plate body 14 are cuboid plate, and two layers is offered in the plate body 14 and is reserved
Hole, short transverse interval setpoint distance of two layers of preformed hole along the plate body 14, positioned at the preformed hole position of same layer
In in same plane；The upper strata anchor recess hole 9 of 14 rear side of the plate body tilts to the right for hole, on 14 front and rear sides of plate body are corresponding
Location hole 13 is equipped between layer anchor recess hole 9, upper strata deformed bar 10, the upper strata prestress steel are equipped in the location hole 13
Upper strata anchor recess hole 9 corresponding with 14 front and rear sides of plate body is connected respectively at muscle 10 both ends；Lower floor's anchor recess of 14 rear side of plate body
Hole 11 tilts to the left for hole, and location hole 13, the positioning are equipped between the corresponding lower floor's anchor recess hole 11 in 14 front and rear sides of plate body
It is equipped with lower floor's deformed bar 12 in hole 13,12 both ends of the lower floor's deformed bar lower floor with 14 rear side of plate body respectively
Anchor recess hole 11 is connected；The upper strata deformed bar 10 of the same layer is mutually parallel with lower floor deformed bar 12, can be into one
Step improves the vertical, horizontal bending resistance tensile capacity of bottom plate 7, so as to which bottom plate 7 be made to can be suitably used for 3 in Curve Segment and improve the durable of bottom plate 7
Property and service life；7 lower section of bottom plate is equipped with reinforced steel net 33, by tight between the bottom plate 7 and reinforced steel net 33
Fixing bolt 15 is fixedly connected.
Further, bottom plate 7 described in the utility model uses cement production systD, and intensity is big, effectively provides support.
Further, upper strata deformed bar 10 described in the utility model and lower floor deformed bar 12 is a diameter of
12mm makes connection more fasten.
Further, fastening bolt 15 described in the utility model is TB 2129-1990 fasteners, and fastening performance is good.
Further, reinforcing bar 17 described in the utility model is made of reinforcing bar, and corrosion-resistant, intensity is big, the company of effectively improving
Connect tightness.
The operation principle of the utility model is：In construction, precast concrete pedestal 3 uses batch production Prefabrication, raw
Efficient, energy conservation and environmental protection is produced, so as to simplify work progress, improves construction speed, prefabricated subway tunnel section of jurisdiction 1 and precast concrete
There are gap between pedestal 3, for pouring into a mould concrete binding face 2, it is easily installed and precision controlling, promotes globality,.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of prefabricated subway assembled track plate, including prefabricated subway tunnel section of jurisdiction, concrete binding face, precast concrete bottom
Seat, underground railway track, it is characterised in that：The prefabricated subway tunnel section of jurisdiction generally hollow tubular structures, the prefabricated subway tunnel
The inside bottom of road section of jurisdiction is equipped with concrete binding face, and the upside in concrete binding face is equipped with precast concrete pedestal；It is prefabricated mixed
Solidifying soil base bottom is concrete substrate, and the downside of the concrete substrate is arc-shaped, and the lower surface of concrete substrate
Equipped with occlusal crib, which is rack shapes；Installing seat for rail is embedded at left and right sides of the upper surface of the concrete substrate,
The rectangular configuration identical for specification of installing seat for rail described in two groups, and the upper surface centre position of two groups of installing seat for rail is solid
Surely it is connected with underground railway track；Two reinforcing bars, two groups of track peaces are welded between the corresponding inside of two groups of installing seat for rail
The bottom of dress seat is fixedly connected with bottom plate；The bottom plate include upper strata anchor recess hole, upper strata deformed bar, lower floor's anchor recess hole,
Lower floor's deformed bar, location hole, plate body, the plate body are cuboid plate, offer two layers of preformed hole in the plate body, two
Short transverse interval setpoint distance of the layer preformed hole along the plate body is located at same flat positioned at the preformed hole of same layer
In face；Upper strata anchor recess hole on rear side of the plate body is tilted for hole to the right, between the corresponding upper strata anchor recess hole in plate body front and rear sides
Equipped with location hole, be equipped with upper strata deformed bar in the location hole, the upper strata deformed bar both ends respectively with before plate body
The corresponding upper strata anchor recess hole in both sides is connected afterwards；Lower floor's anchor recess hole on rear side of the plate body is tilted for hole to the left, before and after plate body
Location hole is equipped between the corresponding lower floor's anchor recess hole in both sides, is equipped with lower floor's deformed bar in the location hole, the lower floor is pre-
Stress reinforcing bar both ends are connected respectively with lower floor's anchor recess hole on rear side of the plate body, and the upper strata deformed bar of same layer and lower floor are pre-
Stress reinforcing bar is mutually parallel；Reinforced steel net is equipped with below the bottom plate, passes through fastening between the bottom plate and reinforced steel net
Bolt is fixedly connected.
2. prefabricated subway assembled track plate according to claim 1, it is characterised in that：The bottom plate uses cement production systD.
3. prefabricated subway assembled track plate according to claim 1, it is characterised in that：The upper strata deformed bar is under
A diameter of 12mm of layer deformed bar.
4. prefabricated subway assembled track plate according to claim 1, it is characterised in that：The fastening bolt is TB2129-
1990 fasteners.
5. prefabricated subway assembled track plate according to claim 1, it is characterised in that：The reinforcing bar uses reinforcing bar system
Into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721565784.8U CN207512519U (en) | 2017-11-22 | 2017-11-22 | A kind of prefabricated subway assembled track plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721565784.8U CN207512519U (en) | 2017-11-22 | 2017-11-22 | A kind of prefabricated subway assembled track plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207512519U true CN207512519U (en) | 2018-06-19 |
Family
ID=62539818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721565784.8U Expired - Fee Related CN207512519U (en) | 2017-11-22 | 2017-11-22 | A kind of prefabricated subway assembled track plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207512519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403160A (en) * | 2018-11-19 | 2019-03-01 | 中铁第四勘察设计院集团有限公司 | A kind of track deformation control structure in earthquake large deformation section Railway Tunnel |
-
2017
- 2017-11-22 CN CN201721565784.8U patent/CN207512519U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403160A (en) * | 2018-11-19 | 2019-03-01 | 中铁第四勘察设计院集团有限公司 | A kind of track deformation control structure in earthquake large deformation section Railway Tunnel |
| CN109403160B (en) * | 2018-11-19 | 2023-09-26 | 中铁第四勘察设计院集团有限公司 | Rail deformation control structure in earthquake large deformation section high-speed railway tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20181122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |