CN207750094U - A kind of integral prefabricated rail in subway station road assembling structure against the wind - Google Patents
A kind of integral prefabricated rail in subway station road assembling structure against the wind Download PDFInfo
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- CN207750094U CN207750094U CN201721677430.2U CN201721677430U CN207750094U CN 207750094 U CN207750094 U CN 207750094U CN 201721677430 U CN201721677430 U CN 201721677430U CN 207750094 U CN207750094 U CN 207750094U
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Abstract
The utility model discloses a kind of integral prefabricated rail in subway station road assembling structure, including main body side wall against the wind, plate in station, integral prefabricated rail road, waist rail and coupling beam against the wind.Road uses reinforced concrete whole-casting, including outside drop in beam, inside drop in beam and horizontal duct plate to integral prefabricated rail against the wind, there is the composite structure of girt strip and web on outside drop in beam, inside drop in beam and horizontal duct plate.Integral prefabricated rail against the wind road by built-in bolt sleeve, prepared screw-bolt hole, across prepared screw-bolt hole bolt and be screwed in the horizontal connection of nut of bolt end and realize the connection in integral prefabricated rail road and supporting member waist rail and coupling beam against the wind.There is pre-buried junction steel plate in waist rail, coupling beam, outside drop in beam and inside drop in beam.For the integral prefabricated rail of the utility model road assembling structure against the wind, can avoid it is secondary march into the arena, component strength is high, light-weight, durability is good, on-site hoisting operation and component joint connection in site facilitate.
Description
Technical field
The utility model is related to subway station rail road fields against the wind, more particularly to a kind of integral prefabricated rail in subway station is against the wind
Road assembling structure.
Background technology
Rail road, i.e. train top row air duct against the wind, carry the task of subway air draft, air-supply, are subway station ventilating systems
In important inner structural elements, hang on the delivery position of plate and structure side wall in station.Due to rail road present position against the wind
Particularity, do not poured into a mould simultaneously with station main body generally, especially need the station that passes through in shield-tunneling construction, rail against the wind road must after
Phase pours into a mould.But after the construction of station main framework, since its construction space is small, operator is inconvenient and transport of materials
The reasons such as difficulty can lead to later stage cast rail, and road difficulty of construction is big against the wind, claim for eot, moulding by casting are of poor quality etc..
At present subway station rail against the wind road common construction be cast-in-place concrete structure.For cast-in-place concrete structure
Road, Normal practice are first to pour middle plate to rail against the wind, rail road anchor bar against the wind are reserved in middle plate lower part, after middle plate scaffold is removed
Using method constructing and overhanging model rail road against the wind is hung, this needs to carry out working at height, and construction risk is larger, and shield-tunneling construction is needed
By station, station civil construction need it is secondary marches into the arena, increase secondary construction cost, and need carry out internal model external mold reinforcing, apply
Work complex process.
In order to the problems of solve, in recent years in the prior art, using half prefabricated rail top air channel structure.It is right
In half prefabricated rail top air channel structure, the prefabricated left and right sides beam of difference, the form of rail top air channel base plate, and rail road against the wind are mostly used
Bottom plate is complete solid harden structure, and component is heavier.Left and right drop in beam reserved steel bar, left and right drop in beam pass through in its internal reinforcing bar and station
Concrete is poured into a mould in the reinforcing bar binding of intralamellar part again, and half prefabricated rail top air channel base plate passes through connection types and the left and right drop in beam phases such as riveting
Connection still needs to although road can solve the problems, such as that civil construction is secondary and marches into the arena the rail of this form to a certain extent against the wind
Poured in place concrete is wanted to realize the connection of plate in left and right curb girder and station, construction is inconvenient, and concreting is slow, Yi Zhen
Not consolidation is smash, road final product quality is not easy to control against the wind for rail.
Utility model content
The utility model aim be for overcome the deficiencies in the prior art, provide it is a kind of can not only construct it is more convenient
On the basis of avoid civil engineering unit is secondary from marching into the arena, short construction period is easy to control the quality, and construction weight is light, and durability is good, and scene is hung
Fill the integral prefabricated rail in convenient subway station road assembling structure against the wind.
The utility model is to reach its purpose, and the technical solution of use is as follows：
A kind of integral prefabricated rail in subway station road assembling structure against the wind, it is characterised in that：Including integral prefabricated rail against the wind road,
Waist rail, coupling beam；Road includes outside drop in beam, inside drop in beam and horizontal duct plate, the outside drop in beam to the integral prefabricated rail against the wind
It is connected with the inside drop in beam by the horizontal duct plate, the inside drop in beam is connected with the waist rail, the outer pendant
Beam is connected with the coupling beam.
Further, the outside drop in beam, the inside drop in beam surrounding be girt strip, central region is web, institute
State horizontal duct plate along the integral prefabricated rail against the wind road two length directions be arranged girt strip, central region is web.
Further, according to the size and spacing in subway station rail hole against the wind, the integral prefabricated rail against the wind road by multiple
Along rail, road length direction is mutually spliced prefabricated unit against the wind.
Further, one to be connected respectively with the coupling beam and the waist rail on the outside drop in beam and the inside drop in beam
End is equipped with prepared screw-bolt hole.
Further, the waist rail and interior position corresponding with the prepared screw-bolt hole built-in bolt sleeve of the coupling beam
It is connected with the end face of the built-in bolt sleeve with one end of pre-buried dowel, the pre-buried dowel.
Further, it is by the prepared screw-bolt hole and the pre-embedded bolt that the inside drop in beam is connected with the waist rail
Sleeve is fastenedly connected using the nut level of bolt and bolt end, and it is by described that the outside drop in beam is connected with the coupling beam
Prepared screw-bolt hole and the built-in bolt sleeve are fastenedly connected using the nut level of bolt and bolt end.
Further, the bolt is high-strength friction-type bolt, and the bolt tail stretches into the bolt collar.
Further, it is connect respectively with the inside drop in beam and the outside drop in beam in the waist rail and in the coupling beam
Position is respectively set the first pre-buried junction steel plate, the outside drop in beam and the inside drop in beam respectively with the coupling beam and the waist
Be respectively set the second pre-buried junction steel plate in the one side that beam is in contact, the outside drop in beam and the inside drop in beam respectively with spiral shell
The pre-buried junction steel plate of third is respectively set in the one side of parent phase connection.
Further, the described first pre-buried junction steel plate, the second pre-buried junction steel plate and the pre-buried connection of the third
Have on steel plate for bolt by prepared screw-bolt hole, the described first pre-buried junction steel plate in the waist rail and the coupling beam with
The other end of the built-in bolt sleeve is connected.
Compared with prior art, the utility model has the advantages that：
By above structure, the utility model can by the integral prefabricated rail of armored concrete against the wind road avoid it is secondary march into the arena,
Subsequent construction is convenient, shortens construction period, also, road improves rail to integral prefabricated rail by the form that girt strip and web combine against the wind
Road component overall construction intensity against the wind improves durability, while effectively mitigating construction weight, facilitates on-site hoisting；Pass through waist rail
With coupling beam as the better bearing rail of structural member road against the wind, overall construction intensity is improved；By pre-embedded steel slab transmit frictional force and
Pressure improves local pressure, improves durability；Inside and outside pendant back portion and reserved bolt sleeve are realized by frictional high-strength bolts
The connection of cylinder, execute-in-place is convenient, and connection is reliable.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is drop in beam and waist rail, outside drop in beam and coupling beam attachment structure schematic diagram on the inside of the utility model；
In figure：
1-main body side wall；2-waist rails；3-middle plates；4-coupling beams；5-inside drop in beams；6-horizontal duct plates；7-outsides
Drop in beam；8-pre-buried dowels；9-built-in bolt sleeves；10-bolts；11-the first pre-buried junction steel plate；11 '-second is pre-buried
Junction steel plate；The pre-buried junction steel plate of 11 "-thirds；12-nuts.
In conjunction with attached drawing, the utility model is described in further detail with specific embodiment.
Specific implementation mode
Detail is elaborated in the following description in order to fully understand the utility model.But the utility model energy
It is enough much to implement different from the other modes of this description, those skilled in the art can be without prejudice to the utility model connotation
In the case of do similar popularization, therefore the utility model is not limited by following public specific embodiment.
Refering to fig. 1 with shown in 2, present embodiment discloses a kind of integral prefabricated rail in subway station road assembling structure against the wind, packets
Include main body side wall 1, middle plate 3, integral prefabricated rail road, waist rail 2, coupling beam 4 against the wind.Main body side wall 1 successively with waist rail 2, middle plate 3, even
Beam 4 is connected, first pass through the binding of internal reinforcing bar again casting concrete and it is integral, road passes through one side and waist to integral prefabricated rail against the wind
The connection of beam, another side and coupling beam connect to realize the connection with agent structure.
The form of construction work of the utility model：Using the integral prefabricated rail of armored concrete road against the wind, integral prefabricated rail road against the wind
Including outside drop in beam 7, inside drop in beam 5 and horizontal duct plate 6, outside drop in beam 7 is connected by horizontal duct plate 6 with inside drop in beam 5.
According to the size and spacing in subway station rail hole against the wind, integral prefabricated rail against the wind road by multiple prefabricated units along air duct length direction
Mutually splicing is formed by connecting, and according to station overall length and the rail size in hole and each prefabricated unit dimensions of line space design against the wind.
Outside drop in beam 7 and 5 surrounding of inside drop in beam are respectively provided with the girt strip of 250mm high, and girt strip central region is 50mm~100mm
The girt strip of 150mm high is arranged in thick web, 6 both sides of horizontal duct plate, and intermediate region is the web of 50mm~100mm thickness.Pass through
Girt strip and the form of web combination improve rail road component overall construction intensity against the wind, while effectively mitigating construction weight, convenient existing
Field lifting operation.
The one end being connected with coupling beam 4 in outside drop in beam 7 is equipped with prepared screw-bolt hole, and coupling beam 4 is interior opposite with prepared screw-bolt hole
The position built-in bolt sleeve 9 and pre-buried dowel 8 answered, pre-buried dowel 8 are connected with 9 one end of built-in bolt sleeve, and bolt 10 passes through
The prepared screw-bolt hole of outside drop in beam 7, and length extends in the built-in bolt sleeve 9 in coupling beam 4.Therefore, 7 He of outside drop in beam
The connection of coupling beam 4 be by built-in bolt sleeve 9, prepared screw-bolt hole, across prepared screw-bolt hole bolt 10 and be screwed in bolt end
12 level of nut in portion is fastenedly connected to realize, horizontal connection bolt is high-strength friction-type bolt.Equally, in inside drop in beam 5
The one end being connected with waist rail 2 is equipped with prepared screw-bolt hole, interior position corresponding with the prepared screw-bolt hole built-in bolt sleeve of waist rail 2
9 and pre-buried dowel 8, pre-buried dowel 8 be connected with 9 one end of built-in bolt sleeve, bolt 10 pass through inside drop in beam 5 reserved bolt
Hole, and length extends in the built-in bolt sleeve 9 in waist rail 2.Therefore, the connection of inside drop in beam 5 and waist rail 2 is by pre-
Bury bolt collar 9, prepared screw-bolt hole, across prepared screw-bolt hole bolt 10 and be screwed in the horizontal fastening of nut 12 of bolt end and connect
Realization is fetched, horizontal connection bolt is high-strength friction-type bolt.Integral prefabricated rail may be implemented against the wind by structure above
The connection in rail road and main structure of subway station against the wind is realized in the connection in road, waist rail 2 and coupling beam 4.
It is pre-buried that the position being connected respectively with inside drop in beam 5 and outside drop in beam 7 in waist rail 2 and coupling beam 4 is respectively set first
Junction steel plate 11,11 one side of the first pre-buried junction steel plate are connected with the other end of built-in bolt sleeve 9.Outside drop in beam 7 and interior
The second pre-buried junction steel plate 11 ' is respectively set in the one side being connected respectively with coupling beam 4 and waist rail 2 in pendant beam 5.First is pre-
Bury 11 ' the corresponding placement of junction steel plate 11 and the second pre-buried junction steel plate.On the outside in drop in beam 7 and inside drop in beam 5 with nut 12
The pre-buried junction steel plate of third 11 " is respectively set in the one side being connected.First pre-buried junction steel plate 11, the second pre-buried connection steel
Plate 11 ' and the pre-buried 11 " inner bolt 10 of junction steel plate of third by there are bolts hole in region passes through for it.By waist rail 2, even
The first pre-buried junction steel plate 11 in beam 4, the second pre-buried junction steel plate 11 ' in outside drop in beam 7 and inside drop in beam 5 position waist
Road tie point, transmission frictional force bear weight against the wind for road tie point and coupling beam 4 and integral prefabricated rail against the wind for beam 2 and integral prefabricated rail
Force direction load transmits pressure by the pre-buried junction steel plate of third in outside drop in beam 7 and inside drop in beam 5 11 ", improves nut
Local pressure at 12 link positions, makes stress more balance.
Connection for each prefabricated unit and waist rail 2 and coupling beam 4, is respectively set tie point at 4, on waist rail 2 and coupling beam 4
Respectively there are tie point at two, each pre-buried 4 built-in bolt sleeves of tie point, 3 pre-buried junction steel plates, therefore, for each pre-
Unit processed has 16 built-in bolt sleeves, wherein has 8 in waist rail 2, has 8 in coupling beam 4, there is 12 pieces of pre-buried junction steel plates,
There are 2 pieces in middle waist rail 2, there are 2 pieces in coupling beam 4, respectively there are 4 pieces in inside drop in beam 5 and outside drop in beam 7.
In order to preferably meet connecting portion quality requirement between each prefabricated unit, pass through chlorine again between each prefabricated unit
Fourth latex cement filleting is connected and is stitched together.
It should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not done to the utility model
Limitation in any form, therefore all contents without departing from technical solutions of the utility model, according to the technical essence of the utility model
Any simple modification, equivalent change and modification made to the above embodiment still fall within the guarantor of technical solutions of the utility model
It protects in range.
Claims (9)
1. a kind of integral prefabricated rail in subway station road assembling structure against the wind, it is characterised in that：Including integral prefabricated rail road, waist against the wind
Beam, coupling beam；Road includes outside drop in beam, inside drop in beam and horizontal duct plate to the integral prefabricated rail against the wind, and the outside drop in beam is logical
It crosses the horizontal duct plate with the inside drop in beam to be connected, the inside drop in beam is connected with the waist rail, the outside drop in beam
It is connected with the coupling beam.
2. the integral prefabricated rail in subway station according to claim 1 road assembling structure against the wind, it is characterised in that：The outside
Drop in beam, the inside drop in beam surrounding be girt strip, central region is web, the horizontal duct plate it is pre- along the entirety
Rail processed against the wind road two length directions be arranged girt strip, central region is web.
3. the integral prefabricated rail in subway station according to claim 2 road assembling structure against the wind, it is characterised in that：According to subway
The size and spacing in station rail hole against the wind, the integral prefabricated rail against the wind road by multiple prefabricated units along rail road length direction against the wind
Mutually it is spliced.
4. the integral prefabricated rail in subway station according to claim 1 road assembling structure against the wind, it is characterised in that：The outside
The one end being connected respectively with the coupling beam and the waist rail on drop in beam and the inside drop in beam is equipped with prepared screw-bolt hole.
5. the integral prefabricated rail in subway station according to claim 4 road assembling structure against the wind, it is characterised in that：The waist rail
With position corresponding with prepared screw-bolt hole built-in bolt sleeve in the coupling beam and pre-buried dowel, the pre-buried dowel
One end is connected with the end face of the built-in bolt sleeve.
6. the integral prefabricated rail in subway station according to claim 5 road assembling structure against the wind, it is characterised in that：The inside
It is to use bolt and bolt end by the prepared screw-bolt hole and the built-in bolt sleeve that drop in beam is connected with the waist rail
Nut level is fastenedly connected, and it is by the prepared screw-bolt hole and the pre-embedded bolt that the outside drop in beam is connected with the coupling beam
Sleeve is fastenedly connected using the nut level of bolt and bolt end.
7. the integral prefabricated rail in subway station according to claim 6 road assembling structure against the wind, it is characterised in that：The bolt
For high-strength friction-type bolt, the bolt tail stretches into the bolt collar.
8. the integral prefabricated rail in subway station according to claim 5 road assembling structure against the wind, it is characterised in that：The waist rail
The first pre-buried connection is respectively set in the position being connect respectively with the inside drop in beam and the outside drop in beam in the interior and described coupling beam
It is set respectively in the one side that steel plate, the outside drop in beam and the inside drop in beam are in contact with the coupling beam and the waist rail respectively
The second pre-buried junction steel plate is set, is set respectively in the one side that the outside drop in beam and the inside drop in beam are connected with nut respectively
Set the pre-buried junction steel plate of third.
9. the integral prefabricated rail in subway station according to claim 8 road assembling structure against the wind, it is characterised in that：Described first
Have on pre-buried junction steel plate, the second pre-buried junction steel plate and the pre-buried junction steel plate of the third for bolt by it is reserved
Bolt hole, the other end of the described first pre-buried junction steel plate and the built-in bolt sleeve in the waist rail and the coupling beam
It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721677430.2U CN207750094U (en) | 2017-12-06 | 2017-12-06 | A kind of integral prefabricated rail in subway station road assembling structure against the wind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721677430.2U CN207750094U (en) | 2017-12-06 | 2017-12-06 | A kind of integral prefabricated rail in subway station road assembling structure against the wind |
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| Publication Number | Publication Date |
|---|---|
| CN207750094U true CN207750094U (en) | 2018-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721677430.2U Active CN207750094U (en) | 2017-12-06 | 2017-12-06 | A kind of integral prefabricated rail in subway station road assembling structure against the wind |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194116A (en) * | 2017-12-06 | 2018-06-22 | 广州地铁设计研究院有限公司 | A kind of integral prefabricated rail in subway station road assembling structure against the wind |
| CN109853908A (en) * | 2019-01-11 | 2019-06-07 | 广州地铁设计研究院股份有限公司 | The novel prefabricated rail top air channel structure of one kind and its construction method |
-
2017
- 2017-12-06 CN CN201721677430.2U patent/CN207750094U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194116A (en) * | 2017-12-06 | 2018-06-22 | 广州地铁设计研究院有限公司 | A kind of integral prefabricated rail in subway station road assembling structure against the wind |
| CN108194116B (en) * | 2017-12-06 | 2024-05-14 | 广州地铁设计研究院股份有限公司 | Whole prefabricated rail top wind channel assembly structure of subway station |
| CN109853908A (en) * | 2019-01-11 | 2019-06-07 | 广州地铁设计研究院股份有限公司 | The novel prefabricated rail top air channel structure of one kind and its construction method |
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Address after: 510010 No. 204 Huanshi West Road, Guangzhou City, Guangdong Province Patentee after: Guangzhou Metro Design and Research Institute Co., Ltd. Address before: 510010 No. 204 Huanshi West Road, Guangzhou City, Guangdong Province Patentee before: Guangzhou Metro Design & Research Institute Co., Ltd. |