CN218756967U

CN218756967U - Precast beam bridge expansion joint percolating water dredging structure

Info

Publication number: CN218756967U
Application number: CN202222172973.6U
Authority: CN
Inventors: 赵泽章; 周守波
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2023-03-28
Anticipated expiration: 2032-08-18

Abstract

The utility model discloses a precast beam bridge expansion joint percolating water dredging structure, including the expansion joint body, expansion joint body left side is provided with first regulating block, first regulating block right side is provided with the second regulating block, the top is provided with between first regulating block and the second regulating block and blocks filter equipment, it comprises draw-in groove, fixture block, apron, recess, pivot, filter, scraper blade, horizontal pole and spout jointly to block filter equipment, first regulating block upper end outer wall rightmost side equidistance is provided with three draw-in groove, second regulating block upper end outer wall leftmost side equidistance is provided with three recess, and is three the recess is inside all to be provided with the pivot, and is three pivot left end outer wall all is provided with the apron, should block filter equipment and can give to block to filter the stone and the soil block that will enter into the expansion joint, can prevent that stone and soil block from entering into the inside of expansion joint and causing the problem of jam.

Description

Precast beam bridge expansion joint percolating water dredging structure

Technical Field

The utility model belongs to the technical field of the bridge expansion joint is relevant, concretely relates to precast beam bridge expansion joint percolating water dredging structure.

Background

The expansion joints of the bridge are designed to meet the requirement of deformation of the bridge deck, and are usually arranged between two beam ends, between the beam ends and a bridge abutment or at the hinged position of the bridge, and are required to be freely telescopic in two directions parallel to and perpendicular to the axis of the bridge, so that the expansion joints are firm and reliable, and the vehicle is smooth and free of sudden jump and noise when running; the rainwater and garbage soil can be prevented from infiltration and blockage; installation, inspection, maintenance, elimination filth all will be simple and easy convenient, and setting up expansion joint department, railing and bridge deck pavement all will break off.

Through the retrieval, application number CN 201720890554.2's patent document discloses a bridge elasticity expansion joint device, the beneficial effects of the utility model are that can carry out elasticity to bridge crack junction in independent working space and stretch out and draw back, can prevent effectively that the stress that the vehicle produced from producing to the crack expansion, it is more high-efficient practical, but after the bridge expansion joint is installed, in the driving, have a lot of soil clods and enter into the expansion joint, will lead to the expansion joint to take place the condition of jam, the unable normal drainage that carries on.

The utility model discloses the content

An object of the utility model is to provide a precast beam bridge expansion joint percolating water dredging structure to what put forward in solving above-mentioned background art when the bridge begins to lead to the traffic, can have a lot of stones and soil block and enter into the expansion joint and cause the jam, will influence the problem of bridge drainage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a precast beam bridge expansion joint percolating water dredging structure, includes the expansion joint body, expansion joint body left side is provided with first regulating block, first regulating block right side is provided with the second regulating block, the top side is provided with between first regulating block and the second regulating block and blocks filter equipment, it comprises draw-in groove, fixture block, apron, recess, pivot, filter, scraper blade, horizontal pole and spout jointly to block filter equipment, first regulating block upper end outer wall rightmost side equidistance is provided with three draw-in groove, second regulating block upper end outer wall leftmost side equidistance is provided with three recess, and is three the recess is inside all to be provided with the pivot, and is three the pivot left end outer wall all is provided with the apron, the apron left end outer wall just is located the inside fixture block that all is provided with of three draw-in groove, the apron downside just is located first regulating block and the inside spout that all is provided with of second regulating block, two be provided with the horizontal pole between the spout, horizontal pole lower extreme outer wall is provided with the scraper blade, scraper blade lower extreme outer wall just is located and is provided with the filter between first regulating block and the second regulating block inner wall, both sides are provided with the chuck bolt.

Preferably, first regulating block right-hand member outer wall and second regulating block left end outer wall downside all are provided with dredges the device, it comprises mounting groove, slider, dredges baffle and outlet jointly to dredge the device, first regulating block right-hand member outer wall and second regulating block left end outer wall downside all are provided with the mounting groove, two the inside slider that all is provided with of mounting groove, two it dredges the baffle to be provided with between the slider, it is provided with the outlet to dredge baffle lower extreme outer wall foremost.

Preferably, first regulating block left end outer wall and second regulating block right-hand member outer wall are equidistant to be provided with a plurality of reinforcing bars circle, first regulating block right-hand member outer wall and second regulating block left end outer wall all are provided with the erection joint near the upside.

Preferably, the outer walls of the lower ends of the first adjusting block and the second adjusting block are provided with bases, and the bases are fixedly connected with the first adjusting block and the second adjusting block through welding.

Preferably, first regulating block and second regulating block all adopt steel to make, first regulating block and second regulating block surface all spray paint.

Preferably, the cover plate can rotate through a rotating shaft, and the cross rod can slide in the sliding groove.

Preferably, the cover plate and the filter plate are both made of flexible steel, and blocking holes are formed in the outer wall of the upper end of the cover plate.

Preferably, the outer wall of the lower end of the water outlet is provided with a flange connector, and the dredging guide plate is made of PVC materials.

Compared with the prior art, the utility model provides a precast beam bridge expansion joint percolating water dredging structure possesses following beneficial effect:

1. through having increased the top between first regulating block and second regulating block and blockked filter equipment, should block filter equipment and can give the stone and the clod that will enter into the expansion joint and block and filter, can prevent that stone and clod from entering into the inside at expansion joint and causing the problem of jam, can make the normal drainage of bridge.

2. Through increased at first regulating block and second regulating block downside and dredged the device, should dredge the device and can lead the water that enters into the inside expansion joint to the foremost side of dredging the board, then through the quick discharge expansion joint inside of outlet, can play a good effect of dredging.

Drawings

Fig. 1 is the utility model discloses a precast beam bridge expansion joint percolating water dredging structure schematic diagram.

Fig. 2 is a schematic structural view of the blocking and filtering device of the present invention.

Fig. 3 is a schematic structural diagram of the cover plate of the present invention when opened.

Fig. 4 is a schematic perspective view of the filter plate of the present invention.

Fig. 5 is a schematic structural view of the dredging device of the present invention.

In the figure: 1. an expansion joint body; 2. a base; 3. a steel bar ring; 4. a first regulating block; 5. a barrier filter device; 6. a second regulating block; 7. installing a seam; 8. a dredging device; 9. a card slot; 10. a clamping block; 11. a cover plate; 12. a groove; 13. a rotating shaft; 14. a filter plate; 15. a squeegee; 16. a cross bar; 17. a chute; 18. fastening a bolt; 19. mounting grooves; 20. a slider; 21. dredging the guide plate; 22. and a water outlet.

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.

The utility model provides a prefabricated bridge expansion joint water leakage dredging structure as shown in figures 1-5, which comprises an expansion joint body 1, wherein a first adjusting block 4 is arranged at the left side of the expansion joint body 1, a second adjusting block 6 is arranged at the right side of the first adjusting block 4, a blocking and filtering device 5 is arranged at the uppermost side between the first adjusting block 4 and the second adjusting block 6, the blocking and filtering device 5 comprises a clamping groove 9, a clamping block 10, a cover plate 11, grooves 12, a rotating shaft 13, a filtering plate 14, a scraping plate 15, a cross bar 16 and a sliding groove 17, three clamping grooves 9 are arranged at the rightmost side of the outer wall at the upper end of the first adjusting block 4 at equal distance, three grooves 12 are arranged at the leftmost side of the outer wall at the upper end of the second adjusting block 6 at equal distance, the rotating shaft 13 is arranged inside the three grooves 12, the cover plate 11 is arranged at the outer wall at the left end of the three rotating shaft 13, the clamping block 10 is arranged inside the three clamping grooves 9 at the outer wall at the left end of the cover plate 11, sliding grooves 17 are formed in the lower side of the cover plate 11 and located in the first adjusting block 4 and the second adjusting block 6, a cross rod 16 is arranged between the two sliding grooves 17, a scraper 15 is arranged on the outer wall of the lower end of the cross rod 16, a filter plate 14 is arranged on the outer wall of the lower end of the scraper 15 and located between the inner walls of the first adjusting block 4 and the second adjusting block 6, and clamping bolts 18 are arranged on the front side and the rear side of the outer wall of the left end and the rear end of the filter plate 14 respectively, so that the cover plate 11 is blocked when stones and soil blocks are sputtered above the expansion joint, and if some small stones and impurities pass through the blocking holes, the small stones and impurities are blocked by the fine filtering holes in the filter plate 14, so that the cover plate 11 can be prevented from being turned over through the rotating shaft 13 when the cover plate needs to be cleaned, then the cross bar 16 can be moved in the sliding groove 17, the scraper 15 can be driven to clean stones and impurities on the filter plate 14, meanwhile, the filter plate 14 is fixedly connected with the second adjusting block 6 through the clamping bolt 18 and the first adjusting block 4, only the filter plate 14 needs to be retracted inwards during replacement, the clamping bolt 18 can be pulled out, and then the filter plate 14 can be replaced or cleaned.

As shown in fig. 5, the lowest side of the outer wall of the right end of the first adjusting block 4 and the outer wall of the left end of the second adjusting block 6 is provided with a dredging device 8, the dredging device 8 is composed of a mounting groove 19, a sliding block 20, a dredging plate 21 and a water outlet 22, the lowest side of the outer wall of the right end of the first adjusting block 4 and the outer wall of the left end of the second adjusting block 6 is provided with a mounting groove 19, the sliding blocks 20 are arranged inside the two mounting grooves 19, the dredging plate 21 is arranged between the two sliding blocks 20, the water outlet 22 is arranged on the front side of the outer wall of the lower end of the dredging plate 21, a large amount of rainwater can enter the expansion joint body 1 when raining, the rainwater can fall into the dredging plate 21, then the dredging plate 21 with a certain inclination angle can drain the rainwater to the water outlet 22, and then the rainwater can be drained from the water outlet 22.

As shown in fig. 1, the outer wall of the left end of the first adjusting block 4 and the outer wall of the right end of the second adjusting block 6 are provided with a plurality of reinforcing steel rings 3 at equal intervals, the outer wall of the right end of the first adjusting block 4 and the outer wall of the left end of the second adjusting block 6 are both provided with mounting seams 7 near the upper side, and the reinforcing steel rings 3 and the mounting seams 7 can facilitate mounting and adjustment of the expansion joint body 1.

As shown in figure 1, the outer walls of the lower ends of the first adjusting block 4 and the second adjusting block 6 are provided with the base 2, the base 2 is fixedly connected with the first adjusting block 4 and the second adjusting block 6 through welding, so that the connection is tighter and firmer, and the condition of scattering frames cannot occur in use.

As shown in figure 1, the first adjusting block 4 and the second adjusting block 6 are made of steel materials, the overall strength and hardness of the adjusting block can be higher, paint is sprayed on the surfaces of the first adjusting block 4 and the second adjusting block 6, the surfaces of the first adjusting block 4 and the second adjusting block 6 are not prone to rusting, and the service life of the adjusting block can be prolonged.

As shown in fig. 2 and 3, the cover plate 11 can rotate via the rotating shaft 13, the cross bar 16 can slide inside the sliding groove 17, the cover plate 11 can be quickly opened via the rotating shaft 13 when cleaning is needed, then the cross bar 16 is moved via the sliding groove 17, and then the scraper 15 is driven to clean stones and other impurities on the filter plate 14.

As shown in fig. 3 and 4, the cover plate 11 and the filter plate 14 are both made of flexible steel material, so that the cover plate has certain elasticity and flexibility, and can be matched with the adjustment of the expansion joint body 1 when the installation width is required to be adjusted, the blocking holes are arranged inside the outer wall of the upper end of the cover plate 11, the blocking holes are larger than the filtering holes in the filter plate 14, and the blocking holes and the filtering holes are matched to prevent stones and impurities from entering the expansion joint body 1.

As shown in fig. 5, the outer wall of the lower end of the water outlet 22 is provided with a flange joint, which can be more firmly connected with a water pipe, the dredging plate 21 is made of PVC, and has certain flexibility, which is convenient to adjust, and the PVC has good corrosion resistance, which can make the water outlet more durable.

The utility model discloses the theory of operation: when a bridge expansion joint is installed, firstly, the installation width between the first adjusting block 4 and the second adjusting block 6 needs to be determined according to the actual temperature, the expansion joint is in the installation process and must be arranged in order, the expansion joint is ensured to be flat with the bridge floor after the bridge is completed, when a vehicle is communicated after the vehicle is installed, a large number of stones and soil blocks are rolled inside the expansion joint body 1 by vehicle tires, at the moment, the cover plate 11 can block some large stones and soil blocks, if some small stones and impurities enter the expansion joint body 1 from the blocking holes in the cover plate 11, the stones and the soil blocks on the filter plate 14 can be filtered by fine filtering holes in the filter plate 14, the problem that the expansion joint body 1 is blocked due to the fact that too many stones and soil blocks enter the expansion joint body 1 is solved, if the cleaning is needed, the cover plate 11 can be opened through the rotating shaft 13 at the moment, then the stones and the soil blocks on the filter plate 14 can be moved together through the scraper 15, and the water can be uniformly treated, and then the drainage port 22 of the drainage plate can be cut to the drainage port 22 at a certain angle when water enters the drainage port of the drainage plate 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a precast beam bridge expansion joint percolating water canalization structure, includes expansion joint body (1), is located expansion joint body (1) left first regulating block (4), its characterized in that: a second adjusting block (6) is arranged on the right side of the first adjusting block (4), and a blocking and filtering device (5) is arranged on the uppermost side between the first adjusting block (4) and the second adjusting block (6);

stop filter equipment (5) and constitute jointly by draw-in groove (9), fixture block (10), apron (11), recess (12), pivot (13), filter (14), scraper blade (15), horizontal pole (16) and spout (17), first regulating block (4) upper end outer wall rightmost equidistance is provided with three draw-in groove (9), second regulating block (6) upper end outer wall leftmost equidistance is provided with three recess (12), and is three recess (12) inside all is provided with pivot (13), and is three pivot (13) left end outer wall all is provided with apron (11), apron (11) left end outer wall just is located three draw-in groove (9) inside and all is provided with fixture block (10), apron (11) downside just is located first regulating block (4) and second regulating block (6) inside and all is provided with spout (17), two be provided with horizontal pole (16) between spout (17), horizontal pole (16) lower extreme outer wall is provided with scraper blade (15), scraper blade (15) lower extreme outer wall just is located and all is provided with horizontal pole (14) between first regulating block (4) and the second regulating block (6), and the filter (14) front and back both sides are provided with the filter (18).

2. The water leakage dredging structure for the expansion joint of the precast beam bridge as claimed in claim 1, wherein: first regulating block (4) right-hand member outer wall and second regulating block (6) left end outer wall downside all is provided with dredges device (8), it comprises mounting groove (19), slider (20), dredges board (21) and outlet (22) jointly to dredge device (8), first regulating block (4) right-hand member outer wall and second regulating block (6) left end outer wall downside all is provided with mounting groove (19), two mounting groove (19) inside all is provided with slider (20), two be provided with between slider (20) and dredge baffle (21), it is provided with outlet (22) to dredge baffle (21) lower extreme outer wall foremost.

3. The water leakage dredging structure for the expansion joint of the precast beam bridge as claimed in claim 1, wherein: first regulating block (4) left end outer wall and second regulating block (6) right-hand member outer wall equal equidistance are provided with a plurality of reinforcing bar circles (3), first regulating block (4) right-hand member outer wall and second regulating block (6) left end outer wall all are provided with erection joint (7) near the upside.

4. The water leakage dredging structure for the expansion joint of the precast beam bridge as claimed in claim 1, wherein: first regulating block (4) and second regulating block (6) lower extreme outer wall all are provided with base (2), base (2) all are connected through welded fastening with first regulating block (4) and second regulating block (6).

5. The water leakage dredging structure for the expansion joint of the precast beam bridge as claimed in claim 1, wherein: first regulating block (4) and second regulating block (6) all adopt steel to make, first regulating block (4) and second regulating block (6) surface all spray paint.

6. The water leakage dredging structure for the expansion joint of the precast beam bridge as claimed in claim 1, wherein: the cover plate (11) can rotate through a rotating shaft (13), and the cross rod (16) can slide in the sliding groove (17).

7. The water leakage dredging structure for the expansion joint of the precast beam bridge as claimed in claim 1, wherein: the cover plate (11) and the filter plate (14) are both made of flexible steel materials, and blocking holes are formed in the outer wall of the upper end of the cover plate (11).

8. The water leakage dredging structure for the expansion joint of the precast beam bridge as claimed in claim 2, characterized in that: the outer wall of the lower end of the water outlet (22) is provided with a flange connector, and the dredging guide plate (21) is made of PVC materials.