CN208328682U - Bridge expanssion joint protective device - Google Patents
Bridge expanssion joint protective device Download PDFInfo
- Publication number
- CN208328682U CN208328682U CN201820868640.8U CN201820868640U CN208328682U CN 208328682 U CN208328682 U CN 208328682U CN 201820868640 U CN201820868640 U CN 201820868640U CN 208328682 U CN208328682 U CN 208328682U
- Authority
- CN
- China
- Prior art keywords
- bridge
- firmware
- connecting portion
- covering
- expanssion joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of bridge expanssion joint protective devices; it is arranged on bridge expanssion joint; the bridge expanssion joint includes first side, second side and the elastic waterproof layer being arranged between first side and second side; connection firmware and covering firmware including the assembly that cooperates; the connection firmware includes first connecting portion and second connecting portion; one end of the first connecting portion is at right angles fixedly connected with one end of second connecting portion; the bridge floor of the first connecting portion connection bridge, the first side of the second connecting portion connection bridge expanssion joint；The covering firmware includes covering part and fixed part, and one end of the fixed part is fixedly connected on the bottom surface of the covering part, the second side of the fixed part connection bridge, the covering part covering bridge floor and bridge expanssion joint.Elastic waterproof layer can be protected not destroyed by sharp object meeting while expansion joint is flexible to be needed, leakage caused by avoiding expansion joint from puncturing because of sharp object.
Description
Technical field
The utility model relates to bridge construction technology field more particularly to a kind of bridge expanssion joint protective devices.
Background technique
Bridge, which is influenced by temperature, to expand with heat and contract with cold, and this expand with heat and contract with cold can seriously affect crossstructure generation,
Expansion joint would generally be set on bridge at present in order to eliminate this influence, expansion joint can be stretched with expanding with heat and contract with cold for pontic
Thus contracting reduces the stress of bridge.However due to the presence in gap, rainwater can be poured into inside bridge, generate destruction to pontic,
Rainwater pours into order to prevent, at present usually in the cover board of expanded joint structure top installation bolt anchoring, or setting elastic water-proof
Profile material, such as ethylene vinyl acetate cellucotton.But former mode is for overline bridge, since overline bridge generally uses steel construction, day
The bridge deck structure of bridge is relatively thin, and anchor hole is affected to bridge deck structure, while cover board influences the convenience of pedestrian.Latter approach
Because it is directly bonded on the structure on two sides face of expansion joint, after installation, surface is directly exposed, though some are done using polyurethane adhesive coating
Protection, but puncture resistant ability is weaker, is subject to sharp object and punctures destruction, to cause the damaged leakage at expansion joint, and structural plane passes through
It often needs to repair, causes claim for eot, influence traffic.
Utility model content
The utility model aim is to provide a kind of bridge expanssion joint protective device, solves bridge expanssion joint portion in the prior art
Bit architecture face anti-puncture ability is weaker, be easy to cause destruction, and repair difficult problem.
The utility model solves technical problem and adopts the following technical scheme that a kind of bridge expanssion joint protective device, and setting exists
On bridge expanssion joint, the bridge expanssion joint includes first side, second side and is arranged in first side and second side
Between elastic waterproof layer, including cooperate assembly connection firmware and covering firmware, the connection firmware include first company
One end of socket part and second connecting portion, the first connecting portion is at right angles fixedly connected with one end of second connecting portion, and described
One interconnecting piece connects the bridge floor of bridge, the first side of the second connecting portion connection bridge expanssion joint；The covering firmware packet
Covering part and fixed part are included, one end of the fixed part is fixedly connected on the bottom surface of the covering part, the fixed part connecting bridge
The second side of beam, the covering part covering bridge floor and bridge expanssion joint.
Preferably, the covering firmware is in " ┰ " type.
Preferably, it is described connection firmware first connecting portion thickness be less than second connecting portion, the first connecting portion with
Bridge floor is concordant.
Preferably, the first connecting portion for connecting firmware is completely covered the covering part of the covering firmware.
Preferably, the covering part both ends of the covering firmware take the form of inclined plane.
Preferably, the connection firmware and covering firmware are made for mental section.
The utility model has the following beneficial effects:
The utility model bridge expanssion joint protective device is cooperated and is fixed with mental section connection firmware and covering firmware
It is assemblied on bridge expanssion joint, the two sides of elastic waterproof layer, which saves the time, can stretch meeting
Seam, which stretches, protects elastic waterproof layer not destroyed by sharp object while needs, leakage caused by avoiding expansion joint from puncturing because of sharp object.
Detailed description of the invention
Fig. 1 is the schematic cross-section of the utility model bridge expanssion joint protective device.
The mark in the figure shows: 1- first side；2- second side；3- elastic waterproof layer；4- drip connection firmware；401-
One interconnecting piece；402- second connecting portion；5- covers firmware；501- covering part；502- fixed part.
Specific embodiment
The technical solution of the utility model is further elaborated below with reference to examples and drawings.
Embodiment 1
As shown in Figure 1, present embodiments providing a kind of bridge expanssion joint protective device, it is arranged on bridge expanssion joint, institute
Stating bridge expanssion joint includes that first side 1, second side 2 and the elasticity being arranged between first side 1 and second side 2 are prevented
Water layer 3, the elastic waterproof layer can be ethylene vinyl acetate cellucotton, and the bridge expanssion joint protective device includes the dress that cooperates
The connection firmware 4 and covering firmware 5 matched, the connection firmware 4 and covering firmware 5 are securely fitted in bridge expanssion joint first side
Between 1 and second side 2, and in 3 two sides of elastic waterproof layer.The connection firmware 4 includes first connecting portion 401 and the second connection
The one end in portion 402, the first connecting portion 401 is at right angles fixedly connected with one end of second connecting portion 402, first connection
Portion 401 connects the bridge floor of bridge, and the second connecting portion 402 is fixedly connected on the first side 1 of bridge expanssion joint, i.e., by bridge
Expansion joint first side 1 and the side bridge floor are fixedly connected；The covering firmware 5 includes covering part 501 and fixed part 502, described
One end of fixed part 502 is fixedly connected on the bottom surface of the covering part 501, and the fixed part 502 connects the second side of bridge
2, the covering part 501 covers bridge floor and bridge expanssion joint, and is covered in first connecting portion 401.The present embodiment bridge is flexible
Seam protective device simple installation saves the time, can meet be protected while expansion joint is flexible to be needed elastic waterproof layer 3 not by
Sharp object destroys, leakage caused by avoiding expansion joint from puncturing because of sharp object.
In the present embodiment, the connection firmware 4 is in " ┑ ", and the covering firmware 5 is in " ┰ " type.Connection firmware 4 is first fixed
It is assembled to the first side 1 of bridge expanssion joint, is pasted onto the right angle mounting surface, as the connection and elastic waterproof layer one with bridge floor
The protection of side；Fixing assembling covers firmware 5 later, and the portion of being fixed is pasted onto the second side 2 of bridge expanssion joint, same with this
When, the covering part 1 is covered on bridge floor and expansion joint, secures bridge floor simultaneously, is mentioned to the other side of elastic protection layer
For protection.
Wherein, the thickness of the first connecting portion 401 of the connection firmware 4 is less than second connecting portion 402, first connection
Portion 401 is concordant with bridge floor.It avoids bridge floor from apparent out-of-flatness occur, reduces the influence to pedestrian and driving vehicle.
Wherein, the first connecting portion 401 for connecting firmware 4 is completely covered the covering part 501 of the covering firmware 5.It provides
Better bridge floor protection and connection.
Wherein, 501 end of covering part of the covering firmware 5 takes the form of inclined plane.Convenient for vehicle driving, reduce because bridge floor covers
Profile leads to the influence of pavement roughness.
Firmware 4 is connected in the present embodiment and covering firmware 5 is that mental section is made, and install convenient, protecting effect are good.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (6)
1. a kind of bridge expanssion joint protective device, it is arranged on bridge expanssion joint, the bridge expanssion joint includes first side, the
Two side faces and the elastic waterproof layer being arranged between first side and second side, which is characterized in that filled including cooperating
The connection firmware and covering firmware matched, the connection firmware includes first connecting portion and second connecting portion, the first connecting portion
One end be at right angles fixedly connected with one end of second connecting portion, the bridge floor of first connecting portion connection bridge, described second
The first side of interconnecting piece connection bridge expanssion joint；The covering firmware includes covering part and fixed part, and the one of the fixed part
End is fixedly connected on the bottom surface of the covering part, the second side of the fixed part connection bridge, and the covering part covers bridge floor
And bridge expanssion joint.
2. bridge expanssion joint protective device according to claim 1, which is characterized in that the covering firmware is in " ┰ " type.
3. bridge expanssion joint protective device according to claim 1, which is characterized in that the first connection of the connection firmware
The thickness in portion is less than second connecting portion, and the first connecting portion is concordant with bridge floor.
4. bridge expanssion joint protective device according to claim 1, which is characterized in that the covering part of the covering firmware will
The first connecting portion of connection firmware is completely covered.
5. bridge expanssion joint protective device according to claim 1, which is characterized in that the covering part two of the covering firmware
End takes the form of inclined plane.
6. -5 any bridge expanssion joint protective device according to claim 1, which is characterized in that the connection firmware with cover
Lid firmware is made for mental section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820868640.8U CN208328682U (en) | 2018-06-06 | 2018-06-06 | Bridge expanssion joint protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820868640.8U CN208328682U (en) | 2018-06-06 | 2018-06-06 | Bridge expanssion joint protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208328682U true CN208328682U (en) | 2019-01-04 |
Family
ID=64773487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820868640.8U Expired - Fee Related CN208328682U (en) | 2018-06-06 | 2018-06-06 | Bridge expanssion joint protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208328682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886437A (en) * | 2019-11-18 | 2020-03-17 | 上海建工四建集团有限公司 | Gutter connection system and application construction method thereof |
-
2018
- 2018-06-06 CN CN201820868640.8U patent/CN208328682U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886437A (en) * | 2019-11-18 | 2020-03-17 | 上海建工四建集团有限公司 | Gutter connection system and application 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: 20190104 |