CN216238108U

CN216238108U - Water guide device for bridge expansion joint drainage

Info

Publication number: CN216238108U
Application number: CN202122461979.0U
Authority: CN
Inventors: 黄岳
Original assignee: Suntech Environmental Protection Technology Co ltd
Current assignee: Suntech Environmental Protection Technology Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-04-08
Anticipated expiration: 2031-10-12

Abstract

The utility model relates to the technical field of water diversion devices, in particular to a water diversion device for a bridge expansion joint, which avoids the blockage of the device during water diversion operation, ensures the normal drainage operation of a bridge floor, prevents a large amount of rainwater from being accumulated on the bridge floor, reduces the potential danger to a driver, prolongs the service life of the bridge floor and improves the practicability; the top in hydrophobic storehouse is provided with the filtration storehouse, the inside in filtration storehouse is provided with the filter screen, be provided with the bottom plate on the inside wall in hydrophobic storehouse, the top slope of bottom plate is provided with the clearance storehouse, the bottom in filtration storehouse and the top in clearance storehouse are passed through the connecting tube intercommunication, the right-hand member in hydrophobic storehouse is provided with the drainage storehouse, the regional longitudinal sliding spiral shell in bottom middle part in drainage storehouse is equipped with the second screw rod, the bottom sliding spiral shell of second screw rod is equipped with first gear, first gear rotates the bottom side of installing in the drainage storehouse through removing the support, first gear and second gear meshing, the top of second screw rod is provided with the clamp plate.

Description

Water guide device for bridge expansion joint drainage

Technical Field

The utility model relates to the technical field of water dredging devices, in particular to a water dredging device for a bridge expansion joint.

Background

As is well known, a bridge expansion joint is a joint which is usually arranged between two beam ends, between a beam end and a bridge abutment or at a hinge position of a bridge to meet the requirement of bridge deck deformation, and is required to be freely expandable and contractible in two directions parallel to and perpendicular to the axis of the bridge, so that the bridge expansion joint is firm and reliable, and is smooth and free from sudden jump and noise when a vehicle runs; the rainwater and garbage soil can be prevented from infiltration and blocking; installation, inspection, maintenance and elimination filth all will be simple and easy convenient, and setting up expansion joint department, railing and bridge deck pavement all will break off.

The bottom region at the expansion joint all can be provided with hydrophobic means usually, because in rainy day, rubbish and earth on the bridge floor can be along with the rainwater erode to hydrophobic means inside, cause hydrophobic means's jam, seriously influence the normal drainage operation of bridge floor, make a large amount of rainwater pile up at the bridge floor, cause latent danger to the driver to seriously reduce the life of bridge floor, certain limitation has, consequently needs a bridge expansion joint to dredge water installation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the device for dredging the bridge expansion joint, which avoids the blockage of the device during the dewatering operation, ensures the normal drainage operation of the bridge floor, prevents a large amount of rainwater from being accumulated on the bridge floor, reduces the potential danger to a driver, prolongs the service life of the bridge floor and improves the practicability.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a water dredging device for a bridge expansion joint comprises a hydrophobic bin, wherein a filtering bin is arranged at the top end of the hydrophobic bin, a filter screen is arranged inside the filtering bin, a bottom plate is arranged on the inner side wall of the hydrophobic bin, a cleaning bin is obliquely arranged at the top end of the bottom plate, the bottom end of the filtering bin is communicated with the top end of the cleaning bin through a connecting pipeline, a drainage bin is arranged at the right end of the hydrophobic bin, a through hole is formed in the right end of the cleaning bin, the through hole penetrates through the right end of the hydrophobic bin and is communicated with the left end of the drainage bin, a drainage pipe is communicated with the right end of the drainage bin, a first screw rod is rotatably arranged at the top end inside the cleaning bin in parallel, a through rod is arranged at the top end inside the cleaning bin in parallel and is positioned at the lower side of the first screw rod, a scraping plate is spirally arranged on the first screw rod in a sliding mode, a through hole is arranged in a bottom area of the scraping plate in a penetrating mode and is in sliding connection with the through rod, two groups of the through rods are arranged at the right end of the scraping plate, a first motor is arranged at the right end of the hydrophobic bin, the output of first motor is provided with carries the axle, carries the top of axle to be provided with the second gear, and the regional vertical slip spiral shell in bottom middle part of drainage storehouse is equipped with the second screw rod, and the bottom slip spiral shell of second screw rod is equipped with first gear, and first gear rotates through removing the support and installs in the bottom side of drainage storehouse, and first gear and second gear meshing, the top of second screw rod are provided with the clamp plate.

Preferably, a reciprocating motor is arranged at the left part of the top end of the bottom plate, a rotating shaft is arranged at the output end of the reciprocating motor, a third gear is connected to the output end of the rotating shaft, and a fourth gear is arranged at the left end of the first screw and meshed with the third gear.

Furthermore, the bottom end of the scraper blade is rotatably provided with a brush through a connecting shaft.

Still further, the left end and the right end of the bottom of the cleaning bin are respectively installed at the top end of the bottom plate through two groups of first supporting columns and two groups of second supporting columns.

On the basis of the scheme, the bottom end of the reciprocating motor is installed at the top end of the bottom plate through a cushion pad.

Further, an annular support is arranged inside the filtering bin.

(III) advantageous effects

Compared with the prior art, the utility model provides the water dredging and guiding device for the bridge expansion joint, which has the following beneficial effects.

The water drainage device for the bridge expansion joint ensures that rainwater is quickly drained through the drain pipe through the matching of the water drainage bin, the filtering bin, the cleaning bin, the drainage bin and the drain pipe, the cleaning bin is supported by the bottom plate, and by the matching of the first screw, the through rod, the scraping plate and the two groups of dredging rods, the impurities and sludge discharged through the filtering bin in the cleaning bin are scraped dry by the cooperation of the pressing plate, the second screw, the first gear, the first motor, the conveying shaft and the second gear, to discharging through the clearance storehouse to the inside impurity in drainage storehouse and mud and carrying out the compression operation and discharge through the drain pipe, avoided the device to block up when carrying out hydrophobic operation, ensured the normal drainage operation of bridge floor, prevent that a large amount of rainwater from piling up at the bridge floor, reduced the potential danger that causes the driver, prolonged the life of bridge floor, improved the practicality.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the portion C of FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of section E of FIG. 1 according to the present invention.

In the drawings, the reference numbers: 1. a hydrophobic bin; 2. a filtering bin; 3. cleaning a bin; 4. connecting a pipeline; 5. a drainage bin; 6. a base plate; 7. a first screw; 8. a through rod; 9. a squeegee; 10. dredging the rod; 11. a drain pipe; 12. pressing a plate; 13. a second screw; 14. a first gear; 15. a first motor; 16. a delivery shaft; 17. a second gear; 18. a reciprocating motor; 19. a rotating shaft; 20. a third gear; 21. a fourth gear; 22. a connecting shaft; 23. a brush; 24. a first support; 25. a second support; 26. a cushion pad; 27. and (4) an annular bracket.

Detailed Description

Examples

Referring to fig. 1-5, a water diversion device for a bridge expansion joint comprises a hydrophobic bin 1, a filtering bin 2 is arranged at the top end of the hydrophobic bin 1, a filtering screen is arranged inside the filtering bin 2, a bottom plate 6 is arranged on the inner side wall of the hydrophobic bin 1, a cleaning bin 3 is obliquely arranged at the top end of the bottom plate 6, the bottom end of the filtering bin 2 is communicated with the top end of the cleaning bin 3 through a connecting pipeline 4, a drainage bin 5 is arranged at the right end of the hydrophobic bin 1, a through hole is arranged at the right end of the cleaning bin 3 and penetrates through the right end of the hydrophobic bin 1 to be communicated with the left end of the drainage bin 5, a drainage pipe 11 is communicated with the right end of the drainage bin 5, a first screw 7 is rotatably arranged at the top end inside the cleaning bin 3 in parallel, a through rod 8 is arranged at the top end inside the cleaning bin 3 in parallel and is positioned at the lower side of the first screw 7, a scraping plate 9 is arranged on the first screw 7 in a sliding screw in a sliding manner, a through hole is arranged at the bottom area of the scraping plate 9 and is slidably connected with the through hole, the right end of the scraper 9 is provided with two groups of dredging rods 10, the right end of the dewatering bin 1 is provided with a first motor 15, the output end of the first motor 15 is provided with a conveying shaft 16, the top end of the conveying shaft 16 is provided with a second gear 17, the middle area of the bottom end of the drainage bin 5 is longitudinally and spirally provided with a second screw 13, the bottom end of the second screw 13 is spirally and spirally provided with a first gear 14, the first gear 14 is rotatably arranged at the bottom side of the drainage bin 5 through a movable support, the first gear 14 is meshed with the second gear 17, the top end of the second screw 13 is provided with a pressure plate 12, the bridge dredging and water guiding device enables rainwater to be quickly discharged through the drainage pipe 11 through the matching of the dewatering bin 1, the filtering bin 2, the cleaning bin 3, the drainage bin 5 and the drainage pipe 11, the cleaning bin 3 is supported through the bottom plate 6, and the matching of the first screw 7, the dredging rods 8, the scraper 9 and the two groups of dredging rods 10, the impurity and sludge discharged through the filtering bin 2 in the cleaning bin 3 are scraped to be dried, the impurity and sludge discharged to the inside of the drainage bin 5 through the cleaning bin 3 are compressed and discharged through the drainage pipe 11 through the matching of the pressing plate 12, the second screw 13, the first gear 14, the first motor 15, the conveying shaft 16 and the second gear 17, the blockage of the device during drainage operation is avoided, the normal drainage operation of the bridge floor is ensured, a large amount of rainwater is prevented from being accumulated on the bridge floor, the potential danger to a driver is reduced, the service life of the bridge floor is prolonged, the practicability is improved, the reciprocating motor 18 is arranged at the left part of the top end of the bottom plate 6, the output end of the reciprocating motor 18 is provided with the rotating shaft 19, the output end of the rotating shaft 19 is connected with the third gear 20, the left end of the first screw 7 is provided with the fourth gear 21 and meshed with the third gear 20, the reciprocating motor 18 is started, through reciprocating motor 18's right-hand member output power, drive scraper blade 9 and carry out reciprocating motion on first screw rod 7 when driving first screw rod 7 to rotate through pivot 19, third gear 20 and fourth gear 21, improved the mediation effect of device, improved the practicality, the brush 23 is installed in connecting axle 22 rotation through the bottom of scraper blade 9, through the cooperation of connecting axle 22 and brush 23, has improved the clean efficiency of scraper blade 9 to the inside bottom in clearance storehouse 3, has improved the practicality.

It should also be noted that, both ends are installed on the top of bottom plate 6 through two sets of first pillars 24 and two sets of second pillars 25 respectively about the bottom of clearance storehouse 3, cooperation through two sets of first pillars 24 and two sets of second pillars 25, the stability of clearance storehouse 3 on bottom plate 6 top has been improved, the top at bottom plate 6 is installed through blotter 26 in reciprocating motor 18's bottom, installation through blotter 26, the stability of reciprocating motor 18 during operation has been improved, the inside of crossing filter storehouse 2 is provided with annular support 27, through installing annular support 27, make things convenient for the workman to change the operation to the filter screen.

In summary, the working principle and the working process of the bridge expansion joint water drainage device are that when rainwater is discharged to the top end of the water drainage bin 1 through the bridge and is discharged to the inside of the cleaning bin 3 through the filtering bin 2 and the connecting pipeline 4, the reciprocating motor 18 is started, the power is output through the right end of the reciprocating motor 18, the first screw 7 is driven to rotate through the rotating shaft 19, the third gear 20 and the fourth gear 21, the scraper plate 9 is driven by the first screw 7 to move on the through rod 8, impurities and sludge which are discharged to the inside of the cleaning bin 3 through the filtering bin 2 are cleaned by the brush 23 and then discharged to the inside of the drainage bin 5, the first motor 15 is started, the power is output through the top end of the first motor 15, the second screw 13 is driven to longitudinally translate through the conveying shaft 16, the second gear 17 and the first gear 14, the impurities and the sludge cleaned in the cleaning bin 3 are compressed by the pressing plate 12 and then discharged through the drain pipe 11.

Claims

1. The utility model provides a bridge expansion joint water diversion device, includes hydrophobic storehouse (1), its characterized in that: the top end of the hydrophobic bin (1) is provided with a filtering bin (2), a filter screen is arranged inside the filtering bin (2), the inner side wall of the hydrophobic bin (1) is provided with a bottom plate (6), the top end of the bottom plate (6) is obliquely provided with a cleaning bin (3), the bottom end of the filtering bin (2) is communicated with the top end of the cleaning bin (3) through a connecting pipeline (4), the right end of the hydrophobic bin (1) is provided with a drainage bin (5), the right end of the cleaning bin (3) is provided with a through hole and penetrates through the right end of the hydrophobic bin (1) to be communicated with the left end of the drainage bin (5), the right end of the drainage bin (5) is communicated with a drainage pipe (11), the top end inside the cleaning bin (3) is parallelly and rotatably provided with a first screw rod (7), the top end inside the cleaning bin (3) is parallelly provided with a through rod (8) and is positioned at the lower side of the first screw rod (7), a scraper (9) is arranged on the first screw rod (7) in a sliding mode, the bottom region of scraper blade (9) runs through and is provided with the through-hole and with logical pole (8) sliding connection, the right-hand member of scraper blade (9) is provided with two sets of dredging pole (10), the right-hand member of drainage storehouse (1) is provided with first motor (15), the output of first motor (15) is provided with carries axle (16), the top of carrying axle (16) is provided with second gear (17), the regional vertical slip spiral shell in bottom middle part of drainage storehouse (5) is equipped with second screw rod (13), the bottom slip spiral shell of second screw rod (13) is equipped with first gear (14), first gear (14) are installed in the bottom side of drainage storehouse (5) through removing the support rotation, first gear (14) and second gear (17) meshing, the top of second screw rod (13) is provided with clamp plate (12).

2. The water diversion device for bridge expansion joints according to claim 1, wherein: the left part of the top end of the bottom plate (6) is provided with a reciprocating motor (18), the output end of the reciprocating motor (18) is provided with a rotating shaft (19), the output end of the rotating shaft (19) is connected with a third gear (20), and the left end of the first screw (7) is provided with a fourth gear (21) and is meshed with the third gear (20).

3. The water diversion device for bridge expansion joints according to claim 2, wherein: the bottom end of the scraping plate (9) is rotatably provided with a brush (23) through a connecting shaft (22).

4. The water diversion device for bridge expansion joints according to claim 3, wherein: the left end and the right end of the bottom of the cleaning bin (3) are respectively arranged on the top end of the bottom plate (6) through two groups of first supporting columns (24) and two groups of second supporting columns (25).

5. The water diversion device for bridge expansion joint of claim 4, wherein: the bottom end of the reciprocating motor (18) is arranged at the top end of the bottom plate (6) through a cushion pad (26).

6. The water diversion device for bridge expansion joint of claim 5, wherein: an annular support (27) is arranged in the filtering bin (2).