CN207331445U - A kind of waterproof cover for bridge expanssion joint - Google Patents
A kind of waterproof cover for bridge expanssion joint Download PDFInfo
- Publication number
- CN207331445U CN207331445U CN201721324402.2U CN201721324402U CN207331445U CN 207331445 U CN207331445 U CN 207331445U CN 201721324402 U CN201721324402 U CN 201721324402U CN 207331445 U CN207331445 U CN 207331445U
- Authority
- CN
- China
- Prior art keywords
- aluminium alloy
- rubber slab
- alloy pedestal
- pedestal
- expansion 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 waterproof cover for bridge expanssion joint, including rubber slab, buffer plate, U-shaped aluminium alloy plate, aluminium alloy pedestal and mounting base, the both sides of the rubber slab are provided with a group aluminum alloy pedestal by bolt, rhone is equipped with the aluminium alloy pedestal, U-shaped aluminium alloy plate is installed in expansion joint on the inside of the aluminium alloy pedestal, the termination of the telescopic rod is provided with metal backing, the metal backing is provided with flexible water bar close to the side of aluminium alloy pedestal, the bottom of the aluminium alloy pedestal is provided with mounting base, the bottom of mounting base is provided with water-stop glue band in the expansion joint.The utility model has good water resistance, rainwater can be exported from the drainage trough on aluminium alloy pedestal by arc rubber slab, the rainwater of infiltration can be exported from rhone by U-shaped aluminium alloy plate, rain penetration is further prevented by being provided with flexible water bar and water-stop glue band, strengthens waterproof effect.
Description
Technical field
Surveying and mapping tool technical field is the utility model is related to, is specially a kind of waterproof cover for bridge expanssion joint.
Background technology
The change of environment temperature can cause bridge material to occur to tighten or expand, and then be easy to cause bridge structure and produce seam
Gap or destruction, therefore an expansion joint would generally be reserved at a certain distance on bridge, to prevent crossstructure from becoming because of temperature
Change and be damaged, but in wet condition, moisture is easily penetrated into inside pontic along expansion joint, so as to be easy to cause pontic
Internal pad snaps, and the steel body structure inside pontic is corroded, in order to avoid moisture penetrates into pontic by expansion joint
Problems caused by inside, it will usually which waterproof construction is set at expansion joint, although water can be prevented to a certain extent
Divide and penetrate into inside pontic, still, when two layers of marine glue changes with expansion joint width carries out extensional motion, marine glue is in itself or anti-
Breakage easily occurs because of stretching for the junction between glue and T profile, when two layers of horizontally disposed marine glue is with flexible slit width
When compression movement occurs for degree change, marine glue is easily separated from out expansion joint again, and waterproof effect is poor, and usage time is short, and is stretching
Set the work step of waterproof construction cumbersome in contracting seam, influence the work efficiency of bridge construction.
Utility model content
The purpose of this utility model is to provide a kind of waterproof cover for bridge expanssion joint, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical solution：A kind of waterproof cover for bridge expanssion joint
Plate, including rubber slab, buffer plate, U-shaped aluminium alloy plate, aluminium alloy pedestal and mounting base, the lower section of the rubber slab, which is equipped with, stretches
Contracting seam, and the both sides of rubber slab are extended respectively at 80 millimeters on the outside of expansion joint, the both sides of the rubber slab pass through bolt
One group aluminum alloy pedestal is installed, is equipped with rhone in the aluminium alloy pedestal, in the expansion joint on the inside of the aluminium alloy pedestal
U-shaped aluminium alloy plate is installed, and the both sides of U-shaped aluminium alloy plate are extended in rhone, expansion joint above the U-shaped aluminium alloy plate
The bottom of interior rubber slab is provided with buffer plate, and the bottom of U-shaped aluminium alloy plate is provided with one group of housing in the expansion joint, described
One group of spring is installed, the termination of the spring is provided with telescopic rod, and the termination of the telescopic rod is provided with metal liner in housing
Plate, the metal backing is provided with flexible water bar close to the side of aluminium alloy pedestal, and the side of flexible water bar is closed with aluminium
The medial surface of auri seat closely connects, and the bottom of the aluminium alloy pedestal is provided with mounting base, and the side of mounting base extends to
In expansion joint, the bottom of mounting base is provided with water-stop glue band in the expansion joint.
Preferably, the top of the rubber slab is arc-shaped, and the top of rubber slab is equipped with warning strip.
Preferably, the aluminium alloy pedestal of the rubber slab both sides is equipped with drainage trough, and rubber slab connects with aluminium alloy pedestal
Meet place and be equipped with sealing strip.
Preferably, the bottom of the buffer plate is arc-shaped.
Preferably, the mounting base is equipped with mounting hole, and cement steel nail is provided with mounting hole.
Compared with prior art, the beneficial effects of the utility model are：The waterproof cover has good water resistance, leads to
Crossing cement and pouring aluminium alloy pedestal and base to be installed on expansion joint, and convenient installation, saves the time, improve work efficiency,
Rainwater can be discharged from the drainage trough on aluminium alloy pedestal by arc rubber slab, and be connected by rubber slab with aluminium alloy pedestal
Place, which is equipped with sealing strip, can effectively prevent rainwater from entering from junction, can be by the rainwater of infiltration from rhone by U-shaped aluminium alloy plate
Middle discharge, prevents rain penetration, can further prevent rain penetration by being provided with flexible water bar and water-stop glue band, strengthen anti-
Water effect, makes flexible water bar be closely connected with aluminium alloy pedestal, extends the use of the waterproof cover all the time by the compression of spring
In the service life, it is damaged with stretching motion to avoid flexible water bar, and moisture is penetrated into inside pontic along at breakage and weak seal
The problem of.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the sectional view of the utility model.
In figure：1- drainage troughs；2- bolts；3- rubber slabs；4- buffer plates；5-U type aluminium alloy plates；6- springs；7- stretches
Bar；8- aluminium alloy pedestals；9- rhones；10- mounting bases；11- metal backings；12- housings；13- expansion joints；14- water-stop glue bands；
15- flexible water bars；16- cement steel nails.
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
Clearly and completely describe, 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 embodiment provided by the utility model：A kind of waterproof cover for bridge expanssion joint,
Including rubber slab 3, buffer plate 4, U-shaped aluminium alloy plate 5, aluminium alloy pedestal 8 and mounting base 10, the top of rubber slab 3 is arc-shaped,
And the top of rubber slab 3 is equipped with warning strip, occupant's careful driving is reminded, the lower section of rubber slab 3 is equipped with expansion joint 13, and rubber
The both sides of offset plate 3 are extended respectively at 80 millimeters of the outside of expansion joint 13, and the both sides of rubber slab 3 are provided with one by bolt 2
Group aluminum alloy pedestal 8, the aluminium alloy pedestal 8 of 3 both sides of rubber slab are equipped with drainage trough 1, the rubber slab 3 that rainwater passes through arcuate structure
Into drainage trough 1, then pontic is flowed out from drainage trough 1, and rubber slab 3 is equipped with sealing strip with 8 junction of aluminium alloy pedestal, prevents
Rainwater, which is connected from rubber slab 3 with aluminium alloy pedestal 8 at fine crack, to be entered, and rhone 9, aluminium alloy pedestal 8 are equipped with aluminium alloy pedestal 8
U-shaped aluminium alloy plate 5 is installed, and the both sides of U-shaped aluminium alloy plate 5 are extended in rhone 9, pass through U in the expansion joint 13 of inner side
Type aluminium alloy plate 5 can be such that the rainwater of infiltration is exported from rhone 9, rubber slab 3 in U-shaped 5 top expansion joint 13 of aluminium alloy plate
Bottom is provided with buffer plate 4, protects and supports rubber slab 3, the bottom of buffer plate 4 is arc-shaped, and can be produced when being stressed
Elastic deformation, the bottom of U-shaped aluminium alloy plate 5 is provided with one group of housing 12 in expansion joint 13, and one group of spring is provided with housing 12
6, the termination of spring 6 is provided with telescopic rod 7, and the termination of telescopic rod 7 is provided with metal backing 11, and metal backing 11 is close to aluminium alloy
The side of pedestal 8 is provided with flexible water bar 15, and flexible water bar 15 is the elastomeric material of water swelling, and flexible water bar 15
Side be closely connected with the medial surface of aluminium alloy pedestal 8, when expansion joint 13 broadens, the compression degree of spring 6 diminishes, when stretching
When contracting seam 13 narrows, the compression degree of spring 6 increases, so that flexible water bar 15 is closely connected with aluminium alloy pedestal 8 all the time,
Avoid that flexible water bar 15 is damaged with stretching motion, the bottom of aluminium alloy pedestal 8 is provided with mounting base 10, in mounting base 10
Cement steel nail 16 is installed equipped with mounting hole, and in mounting hole, which is installed on by pontic reinforcing bar by cement steel nail 16
On, aluminium alloy pedestal 8 is then poured by cement, further the waterproof cover is securedly mounted on bridge floor, and mounting base 10
Side is extended in expansion joint 13, and the bottom of mounting base 10 is provided with water-stop glue band 14 in expansion joint 13.
Operation principle：The waterproof cover is installed on pontic reinforcing bar in use, first passing through cement steel nail 16, is then passed through
Cement pours aluminium alloy pedestal 8 and further the waterproof cover is securedly mounted on bridge floor, when raining, by rubber slab 3 and draws
Rainwater can be discharged pontic by chute 1, can be by the rainwater of infiltration from rhone 9 by U-shaped aluminium alloy plate 5 when rainy water penetration
Middle export.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one 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 scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of waterproof cover for bridge expanssion joint, including rubber slab (3), buffer plate (4), U-shaped aluminium alloy plate (5),
Aluminium alloy pedestal (8) and mounting base (10), it is characterised in that：The lower section of the rubber slab (3) is equipped with expansion joint (13), and rubber
The both sides of plate (3) are extended respectively at 80 millimeters on the outside of expansion joint (13), and the both sides of the rubber slab (3) pass through bolt
(2) a group aluminum alloy pedestal (8) is installed, rhone (9), the aluminium alloy pedestal (8) are equipped with the aluminium alloy pedestal (8)
U-shaped aluminium alloy plate (5) is installed in the expansion joint (13) of inner side, and the both sides of U-shaped aluminium alloy plate (5) extend to rhone (9)
Interior, the bottom of expansion joint (13) interior rubber slab (3) is provided with buffer plate (4) above the U-shaped aluminium alloy plate (5), described to stretch
The bottom of U-shaped aluminium alloy plate (5) is provided with one group of housing (12) in contracting seam (13), and one group of spring is provided with the housing (12)
(6), the termination of the spring (6) is provided with telescopic rod (7), and the termination of the telescopic rod (7) is provided with metal backing (11), institute
State metal backing (11) and flexible water bar (15) is installed close to the side of aluminium alloy pedestal (8), and flexible water bar (15)
Side is closely connected with the medial surface of aluminium alloy pedestal (8), and the bottom of the aluminium alloy pedestal (8) is provided with mounting base (10),
And the side of mounting base (10) is extended in expansion joint (13), the bottom of the interior mounting base of the expansion joint (13) (10) is provided with only
Glue band (14).
A kind of 2. waterproof cover for bridge expanssion joint according to claim 1, it is characterised in that：The rubber slab
(3) top is arc-shaped, and the top of rubber slab (3) is equipped with warning strip.
A kind of 3. waterproof cover for bridge expanssion joint according to claim 1, it is characterised in that：The rubber slab
(3) the aluminium alloy pedestal (8) of both sides is equipped with drainage trough (1), and rubber slab (3) be equipped with aluminium alloy pedestal (8) junction it is close
Strip of paper used for sealing.
A kind of 4. waterproof cover for bridge expanssion joint according to claim 1, it is characterised in that：The buffer plate
(4) bottom is arc-shaped.
A kind of 5. waterproof cover for bridge expanssion joint according to claim 1, it is characterised in that：The mounting base
(10) mounting hole is equipped with, and cement steel nail (16) is installed in mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721324402.2U CN207331445U (en) | 2017-10-16 | 2017-10-16 | A kind of waterproof cover for bridge expanssion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721324402.2U CN207331445U (en) | 2017-10-16 | 2017-10-16 | A kind of waterproof cover for bridge expanssion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207331445U true CN207331445U (en) | 2018-05-08 |
Family
ID=62368536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721324402.2U Expired - Fee Related CN207331445U (en) | 2017-10-16 | 2017-10-16 | A kind of waterproof cover for bridge expanssion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207331445U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110453595A (en) * | 2019-06-18 | 2019-11-15 | 中国五冶集团有限公司 | A kind of bridge expanssion joint cover board |
| CN110777649A (en) * | 2019-11-21 | 2020-02-11 | 郑州工业应用技术学院 | Civil engineering expansion joint waterproof construction |
| CN110952414A (en) * | 2019-12-19 | 2020-04-03 | 崔浩杰 | Highway expansion joint sealing protection method |
| CN111172866A (en) * | 2020-02-23 | 2020-05-19 | 郑州市公路工程公司 | Bridge expansion joint connecting member with flexible sealing part |
| CN111472599A (en) * | 2020-04-17 | 2020-07-31 | 沧州鹏举电子科技有限公司 | Wide portable 5g signal tower of scope |
| CN111794091A (en) * | 2020-07-23 | 2020-10-20 | 刘万杰 | Waterproof and leakproof flexible expansion joint device for bridge |
| CN112195770A (en) * | 2020-09-10 | 2021-01-08 | 中国一冶集团有限公司 | Adjustable temporary expansion joint cover plate device |
| CN113073752A (en) * | 2021-04-23 | 2021-07-06 | 东北大学 | Civil engineering expansion joint waterproof construction |
| CN113136796A (en) * | 2021-04-30 | 2021-07-20 | 重庆交通大学 | Reset type bridge expansion joint device |
| CN113250076A (en) * | 2021-06-11 | 2021-08-13 | 西安建筑科技大学 | Civil engineering expansion joint waterproof construction |
-
2017
- 2017-10-16 CN CN201721324402.2U patent/CN207331445U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110453595A (en) * | 2019-06-18 | 2019-11-15 | 中国五冶集团有限公司 | A kind of bridge expanssion joint cover board |
| CN110777649A (en) * | 2019-11-21 | 2020-02-11 | 郑州工业应用技术学院 | Civil engineering expansion joint waterproof construction |
| CN110952414A (en) * | 2019-12-19 | 2020-04-03 | 崔浩杰 | Highway expansion joint sealing protection method |
| CN111172866A (en) * | 2020-02-23 | 2020-05-19 | 郑州市公路工程公司 | Bridge expansion joint connecting member with flexible sealing part |
| CN111472599A (en) * | 2020-04-17 | 2020-07-31 | 沧州鹏举电子科技有限公司 | Wide portable 5g signal tower of scope |
| CN111472599B (en) * | 2020-04-17 | 2021-12-24 | 深圳市深方科技有限公司 | Wide portable 5g signal tower of scope |
| CN111794091B (en) * | 2020-07-23 | 2021-08-13 | 刘万杰 | Waterproof and leakproof flexible expansion joint device for bridge |
| CN111794091A (en) * | 2020-07-23 | 2020-10-20 | 刘万杰 | Waterproof and leakproof flexible expansion joint device for bridge |
| CN112195770A (en) * | 2020-09-10 | 2021-01-08 | 中国一冶集团有限公司 | Adjustable temporary expansion joint cover plate device |
| CN113073752B (en) * | 2021-04-23 | 2021-11-16 | 东北大学 | Civil engineering expansion joint waterproof construction |
| CN113073752A (en) * | 2021-04-23 | 2021-07-06 | 东北大学 | Civil engineering expansion joint waterproof construction |
| CN113136796A (en) * | 2021-04-30 | 2021-07-20 | 重庆交通大学 | Reset type bridge expansion joint device |
| CN113136796B (en) * | 2021-04-30 | 2022-07-19 | 重庆交通大学 | Reset type bridge expansion joint device |
| CN113250076A (en) * | 2021-06-11 | 2021-08-13 | 西安建筑科技大学 | Civil engineering expansion joint waterproof construction |
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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: 20180508 Termination date: 20181016 |