CN215947876U - Water limiting and guiding device for bridge - Google Patents
Water limiting and guiding device for bridge Download PDFInfo
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- CN215947876U CN215947876U CN202121955415.6U CN202121955415U CN215947876U CN 215947876 U CN215947876 U CN 215947876U CN 202121955415 U CN202121955415 U CN 202121955415U CN 215947876 U CN215947876 U CN 215947876U
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- water
- bridge
- strip
- guiding device
- guide pipe
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Abstract
The utility model relates to the technical field of bridge water guide, and discloses a water limiting and guiding device for a bridge, which comprises a bridge main body, wherein a structural gap is formed in the middle of the bridge main body, a water guide pipe is arranged at the lower end of the structural gap, strip-shaped grooves are formed in the left side and the right side of the water guide pipe, the cross section of each strip-shaped groove is convex, and a scraper is arranged at the upper end of each water guide pipe. According to the utility model, through the scraper plate, the sliding block, the first spring, the first air bag, the bracket, the second air bag, the straight plate, the hose, the second spring and the shielding strip, deposited silt, dust and other impurities can be scraped, the drainage efficiency of the water guide pipe is further improved, the pressure generated by automobile running can be buffered, the damage of the pressure to the structural gap is reduced, the service life of the structural gap is further prolonged, and the water guide pipe is practical and suitable for wide popularization and use.
Description
Technical Field
The utility model relates to the technical field of bridge water guide, in particular to a water limiting and guiding device for a bridge.
Background
In the bridge maintenance and reinforcement project, a large number of gaps which cannot be closed exist in the existing bridge, such as hinge joints of hollow plates, joints of early ladder-shaped beams, reserved deformation joints between two bridges and the like, and some gaps need to be movable and cannot be rigidly closed. The existence of the gaps easily causes water leakage and water seepage, the leaked water often contains snow melting agent or other acidic substances, the defects of whitening, corrosion, steel bar corrosion, rust expansion and the like of the surface of the main body of the bridge are easily caused, the durability and the attractiveness of the bridge are seriously influenced, and the structural safety is influenced.
Through retrieval publication number (CN208533383U), the utility model discloses a bridge is with limited water guiding device is disclosed, including aqueduct, clamp, spacing card, cushion, anchor bolt, limit water board, sealed glue, the aqueduct is in the structure gap length direction setting between the bridge main part of its both sides below along the structure gap, the aqueduct top sets up the water collection entry along length direction.
In the process of implementing the utility model, the inventor finds that at least the following problems in the prior art are not solved: the utility model discloses a although can intercept the percolating water and derive, impurity such as the mixed silt dust of rainwater very easily piles up in the bottom of aqueduct, leads to drainage efficiency to descend, and urgent need improve, consequently, we propose a water limiting and guiding device for bridge.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a water limiting and guiding device for a bridge, which solves the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a water-limiting and water-guiding device for a bridge comprises a bridge main body;
the middle part of the bridge main body is provided with a structural gap, the lower end of the structural gap is provided with a water guide pipe, the left side and the right side of the water guide pipe are both provided with a strip-shaped groove, the section of the strip-shaped groove is convex, and the upper end of the water guide pipe is provided with a scraper;
the equal fixed mounting in the left and right sides of scraper blade has the shielding strip, the lower extreme fixed mounting who shields the strip has the slider, the inner chamber rear end fixed mounting in bar groove has first spring, the inner chamber front end in bar groove is provided with first gasbag, the upper end in structure gap is provided with a plurality of supports, the upper end bonding of support has the second gasbag, the upper end bonding of second gasbag has straight board, the equal fixed mounting in the left and right sides of straight board lower extreme has the second spring, the left and right sides of second gasbag all communicates there is the hose.
In a preferred embodiment of the present invention, a lower end of the scraper is attached to a lower end of an inner wall of the water conduit.
In a preferred embodiment of the present invention, the size of the slider is adapted to the size of the strip-shaped groove, and the slider is slidably connected to the strip-shaped groove.
As a preferred embodiment of the present invention, the length of the shade strip is greater than the length of the strip groove.
In a preferred embodiment of the present invention, the distal end of the flexible tube communicates with the air inlet end of the first air bag.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the water limiting and guiding device for the bridge, due to the arrangement of the scraper plate, the sliding block, the first spring, the first air bag, the support, the second air bag, the straight plate, the hose, the second spring and the shielding strip, deposited silt, dust and other impurities can be scraped, the drainage efficiency of the water guiding pipe is further improved, the pressure generated by automobile running can be buffered, the damage of the pressure to a structural gap is reduced, the service life of the structural gap is further prolonged, and the water limiting and guiding device for the bridge is more practical to use.
2. According to the water limiting and guiding device for the bridge, the first air bag is conveniently limited by the convex strip-shaped grooves on the water guiding pipe, the first air bag is prevented from being separated from the strip-shaped grooves when being expanded, the cleaning effect is further improved, and the water limiting and guiding device for the bridge is more practical to use.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the overall structure of a water-limiting and water-guiding device for a bridge according to the present invention;
FIG. 2 is a schematic view of a top-view cross-sectional structure of a water guiding pipe of the water limiting and guiding device for a bridge according to the present invention;
FIG. 3 is a schematic cross-sectional view of a strip-shaped groove and a first air bag of the water-limiting and guiding device for a bridge according to the present invention;
fig. 4 is a schematic side view structure diagram of a sliding block and a shielding strip of the water limiting and guiding device for a bridge of the utility model.
In the figure: 1. bridge main part, 2, structure gap, 3, aqueduct, 4, bar groove, 5, scraper blade, 6, slider, 7, first spring, 8, first gasbag, 9, support, 10, second gasbag, 11, straight board, 12, hose, 13, second spring, 14, shelter from the strip.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the type of the electrical appliance provided by the utility model is only used for reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.
Referring to fig. 1-4, the present invention provides a technical solution: a water-limiting and water-guiding device for a bridge comprises a bridge main body 1;
a structural gap 2 is formed in the middle of the bridge main body 1, a water guide pipe 3 is arranged at the lower end of the structural gap 2, strip-shaped grooves 4 are formed in the left side and the right side of the water guide pipe 3, the cross section of each strip-shaped groove 4 is convex, and a scraper 5 is arranged at the upper end of the water guide pipe 3;
the left and right sides of the scraper 5 are fixedly provided with shielding strips 14, the lower ends of the shielding strips 14 are fixedly provided with sliders 6, the rear ends of the inner cavities of the strip-shaped grooves 4 are fixedly provided with first springs 7, the front ends of the inner cavities of the strip-shaped grooves 4 are provided with first air bags 8, the upper ends of the structural gaps 2 are provided with brackets 9, the upper ends of the brackets 9 are bonded with second air bags 10, the upper ends of the second air bags 10 are bonded with straight plates 11, the left and right sides of the lower ends of the straight plates 11 are fixedly provided with second springs 13, the left and right sides of the second air bags 10 are communicated with hoses 12, and when the automobile runs on the bridge main body 1, the automobile presses the straight plates 11 and the straight plates 11 extrude the second air bags 10 through the arranged scraper 5, the sliders 6, the first springs 7, the first air bags 8, the brackets 9, the second air bags 10, the straight plates 11, the hoses 12, the shielding strips 14, second gasbag 10 is the leading-in first gasbag 8 of air current, 8 inflation of first gasbag promote slider 6, compress first spring 7 simultaneously, slider 6 drives a plurality of scraper blades 5 and strikes off the inner chamber bottom of aqueduct 3 backward, effectively strike off impurity such as the silt dust of siltation, further improve the drainage efficiency of aqueduct 3, simultaneously first gasbag 8, second gasbag 10, spare parts such as first spring 7 and second spring 13 can cushion the pressure that the automobile went the production, reduce the damage of pressure to structure gap 2, further improve the life of structure gap 2.
In this embodiment, referring to fig. 1, the lower end of the scraper 5 is attached to the lower end of the inner side wall of the water conduit 3, so as to improve the cleaning effect of the scraper 5.
In this embodiment, referring to fig. 1, the size of the sliding block 6 is matched with the size of the strip-shaped groove 4, and the sliding block 6 is slidably connected with the strip-shaped groove 4, so as to improve the moving stability of the scraper 5.
In this embodiment, referring to fig. 1, the length of the shielding strip 14 is greater than the length of the strip-shaped groove 4, so that the shielding strip 14 can shield the strip-shaped groove 4, and impurities such as silt and dust can be prevented from entering the strip-shaped groove 4.
In this embodiment, referring to fig. 1, the end of the flexible tube 12 is connected to the air inlet of the first air bag 8, so as to guide the air flow into the first air bag 8 through the flexible tube 12.
The theory of operation, in use, when the car traveles on bridge subject 1, straight board 11 is pressed to the car, straight board 11 extrudes second gasbag 10, second gasbag 10 is the leading-in first gasbag 8 of air current, first gasbag 8 inflation promotes slider 6, compress first spring 7 simultaneously, slider 6 drives a plurality of scraper blades 5 and strikes off to the inner chamber bottom of aqueduct 3 backward movement, effectively strike off impurity such as silting silt dust, further improve the drainage efficiency of aqueduct 3, simultaneously first gasbag 8, second gasbag 10, spare parts such as first spring 7 and second spring 13 can cushion the pressure that the car traveles and produce, reduce the damage of pressure to structure gap 2, further improve structure gap 2's life.
While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A water-limiting and water-guiding device for a bridge is characterized by comprising a bridge main body (1);
a structural gap (2) is formed in the middle of the bridge main body (1), a water guide pipe (3) is arranged at the lower end of the structural gap (2), strip-shaped grooves (4) are formed in the left side and the right side of the water guide pipe (3), the cross section of each strip-shaped groove (4) is convex, and a scraper (5) is arranged at the upper end of the water guide pipe (3);
the equal fixed mounting in the left and right sides of scraper blade (5) has sheltered from blend stop (14), the lower extreme fixed mounting that shelters from blend stop (14) has slider (6), the inner chamber rear end fixed mounting in bar groove (4) has first spring (7), the inner chamber front end in bar groove (4) is provided with first gasbag (8), the upper end in structure gap (2) is provided with a plurality of supports (9), the upper end bonding of support (9) has second gasbag (10), the upper end bonding of second gasbag (10) has straight board (11), the equal fixed mounting in the left and right sides of straight board (11) lower extreme has second spring (13), the left and right sides of second gasbag (10) all communicates there is hose (12).
2. The water-limiting and water-guiding device for the bridge of claim 1, wherein: the lower end of the scraper (5) is attached to the lower end of the inner side wall of the aqueduct (3).
3. The water-limiting and water-guiding device for the bridge of claim 1, wherein: the size of slider (6) and the size looks adaptation of bar groove (4), just slider (6) and bar groove (4) sliding connection.
4. The water-limiting and water-guiding device for the bridge of claim 1, wherein: the length of the shielding strip (14) is greater than that of the strip-shaped groove (4).
5. The water-limiting and water-guiding device for the bridge of claim 1, wherein: the tail end of the hose (12) is communicated with the air inlet end of the first air bag (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121955415.6U CN215947876U (en) | 2021-08-19 | 2021-08-19 | Water limiting and guiding device for bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121955415.6U CN215947876U (en) | 2021-08-19 | 2021-08-19 | Water limiting and guiding device for bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215947876U true CN215947876U (en) | 2022-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121955415.6U Withdrawn - After Issue CN215947876U (en) | 2021-08-19 | 2021-08-19 | Water limiting and guiding device for bridge |
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| Country | Link |
|---|---|
| CN (1) | CN215947876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115637640A (en) * | 2022-10-09 | 2023-01-24 | 范书勇 | Bridge engineering construction expansion joint waterproof construction |
-
2021
- 2021-08-19 CN CN202121955415.6U patent/CN215947876U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115637640A (en) * | 2022-10-09 | 2023-01-24 | 范书勇 | Bridge engineering construction expansion joint waterproof construction |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230323 Address after: No. 75, Phase III, Qitang Garden, Luocheng Town, Hui'an County, Quanzhou City, Fujian Province, 362100 Patentee after: Fujian Gangxin Construction Co.,Ltd. Address before: 215000 No. 72, Dongzhen Road, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: Fo Dongmei |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20220304 Effective date of abandoning: 20230731 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20220304 Effective date of abandoning: 20230731 |