CN206052534U - A kind of cover plate for bridge ground cloth-wrapper expansion joint - Google Patents
A kind of cover plate for bridge ground cloth-wrapper expansion joint Download PDFInfo
- Publication number
- CN206052534U CN206052534U CN201620962617.6U CN201620962617U CN206052534U CN 206052534 U CN206052534 U CN 206052534U CN 201620962617 U CN201620962617 U CN 201620962617U CN 206052534 U CN206052534 U CN 206052534U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- wrapper
- expansion joint
- ground cloth
- bridge ground
- 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
Links
- 238000005452 bending Methods 0.000 claims description 26
- 230000013011 mating Effects 0.000 claims description 3
- 230000001256 tonic effect Effects 0.000 abstract description 4
- 230000006870 function Effects 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
This utility model is related to bridge structure technical field, more particularly to a kind of cover plate for bridge ground cloth-wrapper expansion joint, including upper cover plate and lower cover, the upper cover plate bridge ground cloth-wrapper connection adjacent with constitute expansion joint two respectively with lower cover, and upper cover plate forms lap segment in the position at expansion joint with lower cover, in lap segment, there is the connecting portion for making upper cover plate be connected with lower cover in the side parallel with the length direction of bridge ground cloth-wrapper.Former cover plate is divided into upper and lower two cover plates by this utility model, and be fastened on the bridge ground cloth-wrapper of expansion joint both sides respectively, and the end of encorbelmenting of two cover plates at this expansion joint overlaps to form lap segment, in lap segment, upper cover plate end of encorbelmenting respective with lower cover is connected by connecting portion, thus the function of tonic chord of freely stretching of bridge can be met, cover plate fixation can be made again and end of encorbelmenting is difficult turn up curling and deformed damaged, the service life for extending cover plate and the aesthetic property that ensure that integrally cloth-wrapper.
Description
Technical field
This utility model is related to bridge structure technical field, more particularly to a kind of cover plate for bridge ground cloth-wrapper expansion joint.
Background technology
At present, it is to meet the independently flexible function of bridge, bridge lateral is generally integrally disconnected setting bridge expanssion joint, is
The aesthetic property of the internal structure at protection expansion joint and overall bridge ground cloth-wrapper, this expansion joint are covered frequently with steel plate cover plate and are protected,
As shown in figure 1,6 one end of steel plate cover plate is fixed on bridge ground cloth-wrapper 31 by bolt 5, the other end stretches to another piece of bridge ground cloth-wrapper 32
Go up and encorbelment, expansion joint 3 is covered with this, the time end of encorbelmenting of one long steel plate cover plate 6 can deform, lose cover plate protection itself flexible
Seam and function attractive in appearance.
Utility model content
(1) technical problem to be solved
The technical problems to be solved in the utility model is solved in prior art for covering on bridge ground cloth-wrapper expansion joint
The easily Texturized problem of cover plate.
(2) technical scheme
In order to solve above-mentioned technical problem, this utility model provides a kind of cover plate for bridge ground cloth-wrapper expansion joint, bag
Upper cover plate and lower cover are included, the upper cover plate bridge ground cloth-wrapper adjacent with constitute expansion joint two respectively with the lower cover connects
Connect, and the upper cover plate and the lower cover form lap segment in the position at the expansion joint, in the lap segment with it is described
The side that the length direction of bridge ground cloth-wrapper is parallel has the connecting portion for making the upper cover plate be connected with the lower cover.
Wherein, the connecting portion includes the first bending segment and the second bending segment, first bending segment and the upper cover plate
Or the end connection of the lower cover, second bending segment is connected with first bending segment, and the table with the upper cover plate
Face is parallel.
Wherein, first bending segment is vertical with the surface of the lap segment.
Wherein, the end of the upper cover plate is bent to form the connection near the direction on the surface of bridge ground cloth-wrapper
Portion, the end of the lower cover are inserted in the connecting portion.
Wherein, the end of the lower cover is bent to form the connection to away from the direction on the surface of bridge ground cloth-wrapper
Portion, the end of the upper cover plate are inserted in the connecting portion.
Wherein, the connecting portion includes prominent to the surface direction away from bridge ground cloth-wrapper embeded slot and projection,
The embeded slot is arranged on the upper cover plate, and the projection is arranged on the lower cover, described raised embedded described chimeric
In groove.
Wherein, the embeded slot is the mating shapes of dovetail groove, the raised shape and the embeded slot.
Wherein, a side or two sides of the lap segment has the connecting portion.
Wherein, the upper cover plate is secured by bolts on bridge ground cloth-wrapper with the lower cover.
(3) beneficial effect
Above-mentioned technical proposal of the present utility model has the advantage that：The present invention will for the cover plate at bridge ground cloth-wrapper expansion joint
Former cover plate is divided into upper and lower two cover plates, and is fastened on the bridge ground cloth-wrapper of expansion joint both sides respectively, and two cover plates is outstanding
Choose end to overlap to form lap segment at this expansion joint, in lap segment, upper cover plate end of encorbelmenting respective with lower cover is by being connected
Portion is connected, and thus can meet the function of tonic chord of freely stretching of bridge, can make cover plate fixation again and end of encorbelmenting is difficult outward
Turnup song and deformed damaged, the service life for extending cover plate and the aesthetic property that ensure that integrally cloth-wrapper.
Except this utility model described above solve technical problem, constitute technical scheme technical characteristic and
Outside the technical characteristic for having the advantages that these technical schemes is brought, other technical characteristics of the present utility model and these technologies are special
The advantage brought is levied, accompanying drawing will be combined and further illustrated.
Description of the drawings
Fig. 1 is the structural representation that prior art light plate cover plate covers bridge ground cloth-wrapper expansion joint；
Fig. 2 is the structural representation of the upper cover plate of the cover plate that this utility model embodiment one is used for bridge ground cloth-wrapper expansion joint；
Fig. 3 is that the upper cover plate of the cover plate that this utility model embodiment one is used for bridge ground cloth-wrapper expansion joint is overlapped with lower cover
Structural representation；
Fig. 4 is the structure at the cover plate covering bridge ground cloth-wrapper expansion joint that this utility model embodiment is used for bridge ground cloth-wrapper expansion joint
Schematic diagram；
Fig. 5 is the structural representation of the lower cover of the cover plate that this utility model embodiment two is used for bridge ground cloth-wrapper expansion joint；
Fig. 6 is that the upper cover plate of the cover plate that this utility model embodiment two is used for bridge ground cloth-wrapper expansion joint is overlapped with lower cover
Structural representation.
Fig. 7 is the structural representation of the connecting portion of the cover plate that this utility model embodiment three is used for bridge ground cloth-wrapper expansion joint.
In figure：1：Upper cover plate；2：Lower cover；3：Expansion joint；4：Lap segment；5：Bolt；6：Steel plate cover plate；31：Bridge ground
Cloth-wrapper；32：Bridge ground cloth-wrapper；41：Connecting portion；411：First bending segment；412：Second bending segment；413：Embeded slot；414：It is raised.
Specific embodiment
It is to make purpose, technical scheme and the advantage of this utility model embodiment clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described to the technical scheme in this utility model embodiment, it is clear that retouched
The embodiment stated is a part of embodiment of the present utility model, rather than the embodiment of whole.Based on the reality in this utility model
Apply example, the every other embodiment obtained on the premise of creative work is not made by those of ordinary skill in the art, all
Belong to the scope of this utility model protection.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in this utility model.
Additionally, in description of the present utility model, unless otherwise stated, " multiple ", " many ", " multigroup " are meant that two
Individual or two or more, " several ", " some ", " some groups " are meant that one or more.
Embodiment one
As shown in Figure 2, Figure 3 and Figure 4, the cover plate for bridge ground cloth-wrapper expansion joint that this utility model embodiment one is provided,
Including upper cover plate 1 and lower cover 2, the bridge ground cloth-wrapper 31 adjacent with constitute expansion joint 3 two respectively with lower cover 2 of upper cover plate 1
Connect with bridge ground cloth-wrapper 32, and upper cover plate 1 form lap segment 4 in the position at expansion joint 3 with lower cover 2, in lap segment 4 with bridge
The side that the length direction of beam ground cloth-wrapper 32 is parallel has the connecting portion 41 for making upper cover plate 1 be connected with lower cover 2.
Former cover plate is divided into upper and lower two cover plates for the cover plate at bridge ground cloth-wrapper expansion joint by the present invention, and is connected respectively solid
It is scheduled on the bridge ground cloth-wrapper of expansion joint both sides, and the end of encorbelmenting of two cover plates at this expansion joint overlaps to form lap segment, is taking
Connect in section, upper cover plate end of encorbelmenting respective with lower cover is connected by connecting portion, thus can meet freely stretching for bridge
The contracting function of tonic chord, can make cover plate fixation again and end of encorbelmenting is difficult turn up curling and deformed damaged, extend the use longevity of cover plate
Order and ensure that the aesthetic property of integrally cloth-wrapper.
Wherein, connecting portion 41 includes the first bending segment 411 and the second bending segment 412, the first bending segment 411 and upper cover plate 1
End connection, the second bending segment 412 is connected with the first bending segment 411, and parallel with the surface of upper cover plate 1.Wherein, upper cover plate
1 end is bent to form connecting portion 41, the end insertion connecting portion 41 of lower cover 2 to the direction near the surface of bridge ground cloth-wrapper 31
In.First bending segment of connecting portion is connected with the second bending segment, and connected upper cover plate forms inserting groove in end, and is inserted
In the scope of lap segment, in the inserting groove of the end insertion upper cover plate of encorbelmenting of lower cover, inserting groove hangs access slot to lower cover
Choose and held fixation.
Wherein, the first bending segment 411 is vertical with the surface of lap segment 4.First bending segment of connecting portion can be arc shaped or
It is connected with upper cover plate and the second bending segment linearly with respectively, using linear and vertical with overlap joint section surface in the present embodiment
Mode is arranged, and more conforms to grafting patch ends shape.
Wherein, a side or two sides of lap segment 4 has connecting portion 41.Connecting portion can be in lap segment with ground cloth-wrapper length
The parallel side in degree direction is arranged, also can two sides be respectively provided with, the length of setting can be determined according to actual requirement of engineering.
Wherein, upper cover plate 1 is fixed on bridge ground cloth-wrapper 31 and bridge ground cloth-wrapper 32 by bolt 5 with lower cover 2.It is upper and lower
Cover plate is fixed by bolts on the bridge ground cloth-wrapper of respective connection, the simultaneously simultaneous fixation for playing overall cover plate of inserting groove.
Embodiment two
As shown in Figure 5 and Figure 6, the present embodiment is provided cover plate and one basic phase of embodiment for bridge ground cloth-wrapper expansion joint
Together, difference is that the first bending segment 411 of connecting portion 41 is connected with the end of lower cover 2, and the second bending segment 412 is with
The surface of cover plate 2 is parallel.The end of lower cover 2 is bent to form connecting portion 41 to away from the direction on the surface of bridge ground cloth-wrapper 32, on
In the end insertion connecting portion 41 of cover plate 1.
Embodiment three
As shown in fig. 7, the cover plate for bridge ground cloth-wrapper expansion joint that the present embodiment is provided is essentially identical with embodiment one, no
It is that connecting portion 41 includes prominent to the surface direction away from bridge ground cloth-wrapper 31 embeded slot 413 and raised 414 with part,
Embeded slot 413 is arranged on upper cover plate 1, and raised 414 are arranged on lower cover 2, in raised 414 embedded embeded slot 413.Embeded slot
Groove is set in lap segment, it is ensured that after the projection on lower cover is inserted in embeded slot, upper cover plate is mutual with lower cover
Effect is restricted and fixed, it is to avoid is turned up and is crimped and deformed damaged in the end of encorbelmenting of two cover plates.
Wherein, embeded slot 413 is dovetail groove, raised 414 shape and the mating shapes of embeded slot 413.Embeded slot
After shape will guarantee raised insertion, upper and lower cover plate is relative on the direction on the surface of the bridge ground cloth-wrapper being located perpendicular to connecting portion
Motion makes, and projection will not be deviate from by embeded slot, and this utility model selects to use dovetail groove as embeded slot, and width of rebate is less than
Slot bottom width, raised shape are also dovetail shaped, after raised insertion is chimeric, it is ensured that the firmness of chimeric quality and connecting portion with
Degree of stability.
In sum, former cover plate is divided into upper and lower two cover plates for the cover plate at bridge ground cloth-wrapper expansion joint by the present invention, and is divided
It is not fastened on expansion joint both sides bridge ground cloth-wrapper, and the end of encorbelmenting of two cover plates overlaps to form overlap joint at this expansion joint
Section, in lap segment, upper cover plate end of encorbelmenting respective with lower cover is connected by connecting portion, thus can meet bridge
Freely stretch the function of tonic chord, cover plate fixation can be made again and end of encorbelmenting is difficult turn up curling and deformed damaged, extend cover plate
Service life and ensure that the aesthetic property of integrally cloth-wrapper.
Finally it should be noted that：Above example only to illustrate the technical solution of the utility model, rather than a limitation；
Although being described in detail to this utility model with reference to the foregoing embodiments, it will be understood by those within the art that：
Which still can be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, do not make the essence of appropriate technical solution depart from each embodiment technology of this utility model
The spirit and scope of scheme.
Claims (9)
1. a kind of cover plate for bridge ground cloth-wrapper expansion joint, it is characterised in that：Including upper cover plate and lower cover, the upper cover plate with
Lower cover bridge ground cloth-wrapper adjacent with constitute expansion joint two sections respectively connects, and the upper cover plate is existed with the lower cover
The position at the expansion joint forms lap segment, and the lap segment has in the side parallel with the length direction of bridge ground cloth-wrapper
For the connecting portion for making the upper cover plate be connected with the lower cover.
2. the cover plate for bridge ground cloth-wrapper expansion joint according to claim 1, it is characterised in that：The connecting portion includes
One bending segment and the second bending segment, first bending segment are connected with the end of the upper cover plate or the lower cover, and described
Two bending segments are connected with first bending segment, and parallel with the surface of the upper cover plate.
3. the cover plate for bridge ground cloth-wrapper expansion joint according to claim 2, it is characterised in that：First bending segment with
The surface of the lap segment is vertical.
4. the cover plate for bridge ground cloth-wrapper expansion joint according to claim 2, it is characterised in that：The end of the upper cover plate
The connecting portion is bent to form to the direction near the surface of bridge ground cloth-wrapper, the connection is inserted in the end of the lower cover
In portion.
5. the cover plate for bridge ground cloth-wrapper expansion joint according to claim 2, it is characterised in that：The end of the lower cover
The connecting portion is bent to form to the direction away from the surface of bridge ground cloth-wrapper, the connection is inserted in the end of the upper cover plate
In portion.
6. the cover plate for bridge ground cloth-wrapper expansion joint according to claim 1, it is characterised in that：The connecting portion includes
The embeded slot prominent to the surface direction away from bridge ground cloth-wrapper and projection, the embeded slot are arranged on the upper cover plate,
The projection is arranged on the lower cover, in the raised embedded embeded slot.
7. the cover plate for bridge ground cloth-wrapper expansion joint according to claim 6, it is characterised in that：The embeded slot is dovetail
Groove, the shape of the projection and the mating shapes of the embeded slot.
8. the cover plate for bridge ground cloth-wrapper expansion joint according to claim 1-6 any one, it is characterised in that：It is described to take
The side or two sides for connecing section has the connecting portion.
9. the cover plate for bridge ground cloth-wrapper expansion joint according to claim 8, it is characterised in that：The upper cover plate with it is described
Lower cover is secured by bolts on bridge ground cloth-wrapper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620962617.6U CN206052534U (en) | 2016-08-26 | 2016-08-26 | A kind of cover plate for bridge ground cloth-wrapper expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620962617.6U CN206052534U (en) | 2016-08-26 | 2016-08-26 | A kind of cover plate for bridge ground cloth-wrapper expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206052534U true CN206052534U (en) | 2017-03-29 |
Family
ID=58383349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620962617.6U Expired - Fee Related CN206052534U (en) | 2016-08-26 | 2016-08-26 | A kind of cover plate for bridge ground cloth-wrapper expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206052534U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111705639A (en) * | 2020-06-03 | 2020-09-25 | 上海市城市建设设计研究总院（集团）有限公司 | Large-displacement comb tooth expansion device with cover plate for walking of pedestrians and non-motor vehicles |
| CN112376431A (en) * | 2020-10-28 | 2021-02-19 | 中国一冶集团有限公司 | Bridge guardrail shielding plate installation device and shielding plate installation method |
-
2016
- 2016-08-26 CN CN201620962617.6U patent/CN206052534U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111705639A (en) * | 2020-06-03 | 2020-09-25 | 上海市城市建设设计研究总院（集团）有限公司 | Large-displacement comb tooth expansion device with cover plate for walking of pedestrians and non-motor vehicles |
| CN112376431A (en) * | 2020-10-28 | 2021-02-19 | 中国一冶集团有限公司 | Bridge guardrail shielding plate installation device and shielding plate installation method |
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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: 20170329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |