CN210561706U - Bridge expansion joint structure - Google Patents
Bridge expansion joint structure Download PDFInfo
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- CN210561706U CN210561706U CN201920943803.9U CN201920943803U CN210561706U CN 210561706 U CN210561706 U CN 210561706U CN 201920943803 U CN201920943803 U CN 201920943803U CN 210561706 U CN210561706 U CN 210561706U
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- dust removal
- plate
- expansion joint
- scraper blade
- connecting plate
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Abstract
The utility model discloses a bridge expansion joint structure, including first flexible seam board, the second flexible seam board is installed to one side of first flexible seam board, the equal fixedly connected with installation base in bottom of first flexible seam board and second flexible seam board, install the closing plate between first flexible seam board and the second flexible seam board, the part that first flexible seam board and second flexible seam inboard are close to the top has all seted up the dust removal spout, the inside of two dust removal spouts all installs the gyro wheel, the inboard of two dust removal spouts is installed the dust removal scraper blade, the bottom of dust removal scraper blade can be dismantled and be connected with the connecting plate, the bottom fixedly connected with dust removal brush of connecting plate, the both sides surface fixedly connected with scraper blade side of dust removal scraper blade is protruding; through setting up at two flexible seam board one end inboards, and be in the dust removal scraper blade of closing plate upper surface, can clean through the upper surface slip dust removal slide at the closing plate, it is very convenient to operate, and can clear away thoroughly.
Description
Technical Field
The utility model belongs to the technical field of the bridge expansion joint, concretely relates to bridge expansion joint structure.
Background
A bridge expansion joint is defined as an expansion joint between two beam ends, between a beam end and an abutment, or at a hinge joint of a bridge, in order to meet the requirement of deformation of a bridge deck. The expansion joint is required to be freely telescopic in two directions parallel to and perpendicular to the axis of the bridge, and the expansion joint is firm and reliable, and when a vehicle runs, the vehicle is smooth and free of sudden jump and noise; the rainwater and garbage soil can be prevented from infiltration and blocking; the installation, the inspection, the maintenance and the dirt elimination are all simple and convenient. At the position of the expansion joint, the handrail and the bridge deck pavement are disconnected.
After the existing bridge expansion joint is installed, sludge and other impurities are easy to be stored on the upper surface area of the sealing plate at the gap, and the cleaning position is narrow because the sealing plate is positioned at the bottom positions of the two expansion joint plates, so that the bridge expansion joint is very inconvenient to clean; and the closing plate is when receiving pressure, and is sunken downwards easily to lead to the problem of the bearing effect variation in expansion joint, for this reason we propose bridge expansion joint structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bridge expansion joint structure to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the bridge expansion joint structure comprises a first expansion joint plate, a second expansion joint plate is arranged on one side of the first expansion joint plate, the bottom ends of the first telescopic seam plate and the second telescopic seam plate are fixedly connected with a mounting base, a sealing plate is arranged between the first telescopic seam plate and the second telescopic seam plate, the parts of the inner sides of the first telescopic seam plate and the second telescopic seam plate, which are close to the top ends, are respectively provided with a dust removal chute, the inner parts of the two dust removal chutes are respectively provided with a roller, the inner sides of the two dust removal chutes are respectively provided with a dust removal scraper, the bottom end of the dust removing scraper is detachably connected with a connecting plate, the bottom of the connecting plate is fixedly connected with a dust removing brush, the surfaces of the two sides of the dust removing scraper are fixedly connected with scraper side bulges, and the scraper blade side is convexly arranged in the dust removal sliding groove and is contacted with the roller, and the supporting plates are arranged at the positions, close to the bottom ends, of the inner sides of the first telescopic seam plate and the second telescopic seam plate.
Preferably, the inside of the supporting plate is movably connected with a supporting stud, and the supporting stud penetrates through the rear top end of the supporting plate and is in contact with the sealing plate.
Preferably, the connecting plate and the dust removal scraper penetrate through the dust removal scraper through bolts and then are embedded into the connecting plate for fixing, and the dust removal brush is fixed with the connecting plate through embedding.
Preferably, the scraper side protrusions and the dust removal scraper are of an integrated structure, and the dust removal scraper is connected with the first telescopic slit plate and the second telescopic slit plate in a manner that the scraper side protrusions are clamped into the dust removal sliding grooves.
Preferably, the support plate is a cuboid structure with screw holes formed in the inner side, and the support stud is fixed with the support plate through screw connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, it is inboard at two flexible seam board one end through the setting, and be in the dust removal scraper blade of closing plate upper surface, can clean through the upper surface slip dust removal slide at the closing plate, it is very convenient that the operation gets up, and can clear away thoroughly.
2. The utility model discloses in, cooperate through setting up backup pad and the support column in the closing plate bottom, can make the compressive capacity of closing plate strengthen greatly to avoid the closing plate to sink, ensure that the expansion joint has good bearing effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the area A of the present invention;
fig. 3 is a schematic view of the depression structure of the expansion joint of the present invention;
fig. 4 is a schematic view of the overall structure of the support member of the present invention.
In the figure: 1. a first expansion joint plate; 2. a dust removal scraper; 3. a connecting plate; 4. a dust removal brush; 5. a second expansion joint plate; 6. installing a base; 7. a support stud; 8. a support plate; 9. a sealing plate; 10. a dust removal chute; 11. a roller; 12. the scraper is convex.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a bridge expansion joint structure comprises a first expansion joint plate 1, a second expansion joint plate 5 is arranged on one side of the first expansion joint plate 1, the bottom ends of the first expansion joint plate 1 and the second expansion joint plate 5 are fixedly connected with an installation base 6, a sealing plate 9 is arranged between the first expansion joint plate 1 and the second expansion joint plate 5, the inner sides of the first expansion joint plate 1 and the second expansion joint plate 5, which are close to the top ends, are respectively provided with a dust removal chute 10, rollers 11 are respectively arranged inside the two dust removal chutes 10, dust removal scrapers 2 are arranged on the inner sides of the two dust removal chutes 10, the bottom ends of the dust removal scrapers 2 are detachably connected with a connecting plate 3, the bottom of the connecting plate 3 is fixedly connected with a dust removal brush 4, and the surfaces of the two sides of the dust removal scrapers 2 are, and the scraper side protrusion 12 is positioned in the dust removing chute 10 and is contacted with the roller 11, and the supporting plate 8 is arranged at the position close to the bottom end on the inner sides of the first telescopic seam plate 1 and the second telescopic seam plate 5.
In this embodiment, further, the inside of the supporting plate 8 is movably connected with a supporting stud 7, and the supporting stud 7 penetrates through the supporting plate 8 and the rear top end of the supporting plate contacts with the sealing plate 9, so that the inside of the supporting plate 8 is movably connected with the supporting stud 7 for convenient connection.
In this embodiment, further, connecting plate 3 and dust removal scraper blade 2 are fixed through embedding connecting plate 3 behind the bolt runs through dust removal scraper blade 2, and dust removal brush 4 is fixed through the gomphosis with connecting plate 3 for dust removal brush 4 is fixed inseparable with connecting plate 3, and connecting plate 3 conveniently carries out the dismouting.
In this embodiment, further, the scraper-side protrusion 12 and the dust removal scraper 2 are of an integrated structure, and the dust removal scraper 2, the first expansion joint plate 1 and the second expansion joint plate 5 are connected by being clamped into the dust removal chute 10 through the scraper-side protrusion 12, so that the scraper-side protrusion 12 and the dust removal scraper 2 are tightly combined, and the dust removal scraper 2 conveniently slides.
In this embodiment, further, the support plate 8 is a cuboid structure with a screw hole formed in the inner side, and the support stud 7 and the support plate 8 are fixed by screwing, so that the position of the support stud 7 can be adjusted up and down.
The utility model discloses a theory of operation and use flow: after being installed, the first expansion joint plate 1 and the second expansion joint plate 5 can enable the bridge to be tightly connected in the bending process, and when the automobile passes through the upper surfaces of the first telescopic seam plate 1 and the second telescopic seam plate 5, the running is smooth without sudden jump and noise, in rainy days, the sealing plate 9 can prevent rainwater from permeating downwards, and sludge and other impurities remained on the upper surface of the sealing plate 9 at the inner sides of the first expansion joint plate 1 and the second expansion joint plate 5 after rain, the dust removing scraper 2 can slide along the dust removing chute 10, when the scraper side protrusion 12 contacts with the roller 11, the roller 11 rotates to facilitate the sliding of the scraper side protrusion 12, the dust removing brush 4 contacts with the upper surface of the sealing plate 9 to push and scrape the sludge and other impurities on the upper surface of the sealing plate 9 during the sliding process, and the sealing plate 9 is supported by the support studs 7 under downward pressure, thereby increasing the pressure resistance of the sealing plate 9.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Bridge expansion joint structure, including first flexible seam board (1), its characterized in that: a second telescopic seam plate (5) is installed on one side of the first telescopic seam plate (1), the bottom ends of the first telescopic seam plate (1) and the second telescopic seam plate (5) are fixedly connected with an installation base (6), a sealing plate (9) is installed between the first telescopic seam plate (1) and the second telescopic seam plate (5), dust removal sliding grooves (10) are formed in the parts, close to the top ends, of the inner sides of the first telescopic seam plate (1) and the second telescopic seam plate (5), idler wheels (11) are installed inside the two dust removal sliding grooves (10), dust removal scraping plates (2) are installed on the inner sides of the two dust removal sliding grooves (10), a connecting plate (3) is detachably connected to the bottom of the connecting plate (3), dust removal brushes (4) are fixedly connected to the bottom of the connecting plate (3), and scraping plate side bulges (12) are fixedly connected to the surfaces of the two sides of the dust removal scraping plates (2), and the scraper side protrusion (12) is positioned in the dust removal sliding groove (10) and is contacted with the roller (11), and the positions of the inner sides of the first telescopic seam plate (1) and the second telescopic seam plate (5) close to the bottom end are provided with the supporting plate (8).
2. The bridge expansion joint structure of claim 1, wherein: the inner part of the supporting plate (8) is movably connected with a supporting stud (7), and the supporting stud (7) penetrates through the rear top end of the supporting plate (8) to be in contact with the sealing plate (9).
3. The bridge expansion joint structure of claim 1, wherein: the connecting plate (3) and the dust removal scraper blade (2) penetrate through the dust removal scraper blade (2) through bolts and then are embedded into the connecting plate (3) for fixing, and the dust removal brush (4) is fixed with the connecting plate (3) through embedding.
4. The bridge expansion joint structure of claim 1, wherein: scraper blade side bulge (12) and dust removal scraper blade (2) formula structure as an organic whole, dust removal scraper blade (2) are connected through scraper blade side bulge (12) card income dust removal spout (10) with first flexible seam board (1) and second flexible seam board (5).
5. The bridge expansion joint structure of claim 2, wherein: the support plate (8) is of a cuboid structure with screw holes formed in the inner side, and the support stud (7) is fixed with the support plate (8) through screw connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920943803.9U CN210561706U (en) | 2019-06-21 | 2019-06-21 | Bridge expansion joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920943803.9U CN210561706U (en) | 2019-06-21 | 2019-06-21 | Bridge expansion joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210561706U true CN210561706U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920943803.9U Active CN210561706U (en) | 2019-06-21 | 2019-06-21 | Bridge expansion joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210561706U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877151A (en) * | 2020-08-04 | 2020-11-03 | 许军 | Traffic bridge engineering construction expansion joint waterproof construction |
| CN113062482A (en) * | 2021-03-24 | 2021-07-02 | 机械工业第九设计研究院有限公司 | Expansion joint structure of large-scale steel construction industry factory building |
| CN114215198A (en) * | 2021-12-16 | 2022-03-22 | 大连腾马科技发展有限公司 | Special pvc expansion joint cover plate for clean room |
-
2019
- 2019-06-21 CN CN201920943803.9U patent/CN210561706U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877151A (en) * | 2020-08-04 | 2020-11-03 | 许军 | Traffic bridge engineering construction expansion joint waterproof construction |
| CN113062482A (en) * | 2021-03-24 | 2021-07-02 | 机械工业第九设计研究院有限公司 | Expansion joint structure of large-scale steel construction industry factory building |
| CN114215198A (en) * | 2021-12-16 | 2022-03-22 | 大连腾马科技发展有限公司 | Special pvc expansion joint cover plate for clean room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231009 Address after: Room 2-G481, East F, No. 310 Yueluo Road, Baoshan District, Shanghai, 2019 Patentee after: Shanghai Zhouxin Construction Engineering Co.,Ltd. Address before: No. 22, Group 1, Huayuan Village Street, Huayuan Town, Huoqiu County, Lu'an City, Anhui Province, 237494 Patentee before: Xu Guohui |
|
| TR01 | Transfer of patent right |