CN208009239U - A kind of type that falls Ω bridge floor longitudinal seam telescopic device - Google Patents
A kind of type that falls Ω bridge floor longitudinal seam telescopic device Download PDFInfo
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- CN208009239U CN208009239U CN201820395295.0U CN201820395295U CN208009239U CN 208009239 U CN208009239 U CN 208009239U CN 201820395295 U CN201820395295 U CN 201820395295U CN 208009239 U CN208009239 U CN 208009239U
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- leveling layer
- lateral plate
- telescopic device
- longitudinal seam
- type
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Abstract
One kind type that falls Ω bridge floor longitudinal seam telescopic device disclosed by the utility model, including：The first, second leveling layer being laid on respectively on two pieces of adjacent beam slabs；One longitudinal section is in the extrusome of Ω types, extrusome is made of the first, second connection lateral plate of a U-shaped stretchable sheet and the U-shaped opening both sides for being horizontally set on U-shaped stretchable sheet respectively, U-shaped stretchable sheet is arranged in the gap between two pieces of adjacent beam slabs, and the first, second connection lateral plate is embedded to respectively in first leveling layer and the second leveling layer；It is filled in the airtight and watertight padding between the first, second leveling layer in U-shaped stretchable sheet；The waterproof layer being painted on the upper surface of the first, second leveling layer and airtight and watertight padding；And the bitumen layer on waterproof layer of mating formation.For the extrusome of the utility model using the copper sheet that longitudinal section is in the type of falling Ω, tensile property is more preferable, adapts to longitudinal seam completely in the deformation of vertical and horizontal direction.
Description
Technical field
The utility model is related to technical field of bridge engineering, more particularly to a kind of type that falls Ω bridge floor longitudinal seam telescopic device.
Background technology
During bridge construction, due to land used, traffic organization etc., a complete bridge needs successively to implement,
Parting is often located on driveway, such as on overpass, the parting of the ramp bridge built afterwards and main bridge.For this type
Bridge longitudinal seam, Normal practice are that shaped steel bridge expansion joint installation, this way is used to have the following problems：First, conventional bridge
What expansion joint installation of girder solved is beam body stretches with beam body (the platform back of the body) horizontal direction, it is difficult to adapt to the vertical deformation of longitudinal seam；
Second is that conventional bridge expansion joint installation is longitudinally arranged along bridge floor, driving comfort level is reduced, and influence aesthetics.
For this purpose, applicant carried out beneficial exploration and trial, result of the above problems is had found, will be detailed below being situated between
The technical solution to continue generates in this background.
Utility model content
The technical problem to be solved by the utility model is to：It is carried for insufficient existing for existing bridge extension joint
For a kind of tensile property good, complete adaptation longitudinal seam the deformation of vertical and horizontal direction, easy for installation, Corrosion Protection is good,
The type of the falling Ω bridge floor longitudinal seam telescopic device that service life is long, cost is lower, overall aesthetics is good.
Following technical solution may be used to realize in technical problem to be solved in the utility model：
A kind of type that falls Ω bridge floor longitudinal seam telescopic device, including：
The first leveling layer and the second leveling layer being laid on respectively on two pieces of adjacent beam slabs；
One longitudinal section is in the extrusome of Ω types, and the extrusome is by a U-shaped stretchable sheet and is horizontally set on respectively described U-shaped
First connection lateral plate of the U-shaped opening both sides of stretchable sheet and the second connection lateral plate are constituted, and the U-shaped stretchable sheet is arranged adjacent
In gap between two pieces of beam slabs, the first connection lateral plate and the second connection lateral plate are embedded to first leveling layer and the respectively
In two leveling layers；
It is filled in the airtight and watertight padding between the first leveling layer and the second leveling layer, the sealing in the U-shaped stretchable sheet
The upper surface of filler is flushed with first leveling layer and the second leveling layer；
The waterproof layer being painted on first leveling layer, the second leveling layer and the upper surface of airtight and watertight padding；And
The bitumen layer mated formation on the waterproof layer.
In a preferred embodiment of the utility model, the extrusome is the copper sheet that a longitudinal section is in Ω types.
In a preferred embodiment of the utility model, the thickness of the copper sheet is 1mm~3mm.
In a preferred embodiment of the utility model, the first connection lateral plate and/or the second connection lateral plate it is outer
Lateral margin is formed with the bifurcation structure for improving anchoring property.
In a preferred embodiment of the utility model, the bifurcation structure is to connect lateral plate or second by described first
The lateral border of connection lateral plate is separated into several sections along its length, and two sections of adjacent outside rim segments are turned down round about and
At.
In a preferred embodiment of the utility model, the airtight and watertight padding is polyurethane sealant.
In a preferred embodiment of the utility model, first leveling layer and the second leveling layer are concrete tune
Flat bed.
As a result of technical solution as above, the beneficial effects of the utility model are：The extrusome of the utility model
It is in the copper sheet for the type of falling Ω using longitudinal section, tensile property is more preferable, adapts to longitudinal seam completely in the deformation of vertical and horizontal direction；Copper sheet
Corrosion Protection it is good, service life is longer；The filled polyurethane sealing compound in extrusome improves the compression of telescopic device
Performance and wear-resisting property；The bitumen layer mated formation on waterproof layer is realized and is laid with without parting, improves bridge floor overall aesthetics；
The utility model has the advantages of convenient installation, and economy is high, has a clear superiority in cost compared to conventional expansion joint way.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the mounting structure schematic diagram of the utility model.
Specific implementation mode
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to Fig. 1, what is provided in figure is a kind of type that falls Ω bridge floor longitudinal seam telescopic device, including leveling layer 100a, 100b,
Extrusome 200, airtight and watertight padding 300, waterproof layer 400 and bitumen layer 500.
Leveling layer 100a, 100b are laid on respectively on adjacent two pieces of beam slabs 10a, 10b, and leveling layer 100a, 100b are used
Concrete is made.
Referring to Fig. 2 and Fig. 1 is combined, the longitudinal section of extrusome 200 is arranged to be in the type of falling Ω so that the stretching of extrusome 200
Performance is more preferable, adapts to longitudinal seam completely in the deformation of vertical and horizontal direction.In the present embodiment, extrusome 200 is a longitudinal section
In the copper sheet of Ω types, the thickness of copper sheet is 1mm~3mm, it is therefore preferable to which 2mm, copper sheet have good Corrosion Protection good, improve
The service life of extrusome 200.Specifically, extrusome 200 is horizontally set on by a U-shaped stretchable sheet 210 and respectively U-shaped stretchable sheet
Connection lateral plate 220a, 220b of 210 U-shaped opening both sides is constituted, U-shaped stretchable sheet 210 be arranged two pieces of adjacent beam slab 10a,
In gap 11 between 10b, connection lateral plate 220a, 220b are embedded to respectively in leveling layer 100a, 100b.In order to improve extrusome
200 anchoring stability is formed with the bifurcation structure for improving anchoring property in the lateral border of connection lateral plate 220a, 220b
221a,221b.Bifurcation structure 221a, 221b be by connect lateral plate 220a, 220b lateral border be separated into along its length it is several
Section, and two sections of adjacent outside rim segments are turned down round about.
Airtight and watertight padding 300 is filled in U-shaped stretchable sheet 210 between leveling layer 100a, 100b, airtight and watertight padding 300 it is upper
End face is flushed with leveling layer 100a, 100b.In the present embodiment, airtight and watertight padding 300 is polyurethane sealant.Airtight and watertight padding 300
Filling be effectively improved the compression performance and wear-resisting property of telescopic device.
Waterproof layer 400 is painted on the upper surface of leveling layer 100a, 100b and airtight and watertight padding 300, improves telescopic device
Water resistance.
Bitumen layer 500 is mated formation on waterproof layer 400, is realized and is laid with without parting, improves bridge floor overall aesthetics.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of type that falls Ω bridge floor longitudinal seam telescopic device, which is characterized in that including：
The first leveling layer and the second leveling layer being laid on respectively on two pieces of adjacent beam slabs；
One longitudinal section is in the extrusome of Ω types, and the extrusome is by a U-shaped stretchable sheet and is horizontally set on respectively described U-shaped flexible
First connection lateral plate of the U-shaped opening both sides of piece and the second connection lateral plate are constituted, and the U-shaped stretchable sheet is arranged at adjacent two pieces
In gap between beam slab, the first connection lateral plate and the second connection lateral plate are embedded to first leveling layer and second and adjust respectively
In flat bed；
It is filled in the airtight and watertight padding between the first leveling layer and the second leveling layer, the airtight and watertight padding in the U-shaped stretchable sheet
Upper surface flushed with first leveling layer and the second leveling layer；
The waterproof layer being painted on first leveling layer, the second leveling layer and the upper surface of airtight and watertight padding；And
The bitumen layer mated formation on the waterproof layer.
2. the type of falling Ω bridge floor longitudinal seam telescopic device as described in claim 1, which is characterized in that the extrusome is one vertical section
Face is in the copper sheet of Ω types.
3. the type of falling Ω bridge floor longitudinal seam telescopic device as claimed in claim 2, which is characterized in that the thickness of the copper sheet is
1mm~3mm.
4. the type of falling Ω bridge floor longitudinal seam telescopic device as described in claim 1, which is characterized in that the first connection lateral plate
And/or second connection lateral plate lateral border be formed with the bifurcation structure for improving anchoring property.
5. the type of falling Ω bridge floor longitudinal seam telescopic device as claimed in claim 4, which is characterized in that the bifurcation structure is by institute
The lateral border for stating the first connection lateral plate or the second connection lateral plate is separated into several sections along its length, and will be on the outside of adjacent two sections
Rim segment turns down round about.
6. the type of falling Ω bridge floor longitudinal seam telescopic device as described in claim 1, which is characterized in that the airtight and watertight padding is poly- ammonia
Ester sealing compound.
7. the type of falling Ω bridge floor longitudinal seam telescopic device as described in claim 1, which is characterized in that first leveling layer and the
Two leveling layers are concrete leveling layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820395295.0U CN208009239U (en) | 2018-03-22 | 2018-03-22 | A kind of type that falls Ω bridge floor longitudinal seam telescopic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820395295.0U CN208009239U (en) | 2018-03-22 | 2018-03-22 | A kind of type that falls Ω bridge floor longitudinal seam telescopic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208009239U true CN208009239U (en) | 2018-10-26 |
Family
ID=63890416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820395295.0U Expired - Fee Related CN208009239U (en) | 2018-03-22 | 2018-03-22 | A kind of type that falls Ω bridge floor longitudinal seam telescopic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208009239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593089A (en) * | 2019-08-28 | 2019-12-20 | 中建钢构有限公司 | Bridge deck expansion joint pavement structure for elevated section of green road and construction method thereof |
-
2018
- 2018-03-22 CN CN201820395295.0U patent/CN208009239U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593089A (en) * | 2019-08-28 | 2019-12-20 | 中建钢构有限公司 | Bridge deck expansion joint pavement structure for elevated section of green road and construction method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 |