CN215561654U

CN215561654U - Drainage structure of bridge deck

Info

Publication number: CN215561654U
Application number: CN202121505751.0U
Authority: CN
Inventors: 王安东; 崔万杰; 严佩佩; 郑朝耀; 贾雪飞; 丁伟明
Original assignee: Henan North China Water Resources And Hydropower Survey And Design Co ltd
Current assignee: Henan North China Water Resources And Hydropower Survey And Design Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-01-18
Anticipated expiration: 2031-06-30

Abstract

The utility model belongs to the technical field of the technique of bridge and specifically relates to a drainage structures of bridge floor is related to, including setting up in this internal drain pipe of bridge, the mounting groove has been seted up to the upper surface of bridge body, mounting groove and drain pipe intercommunication are provided with the rose box in the mounting groove, and the rose box is including setting up the box in the mounting groove, set up in the lid that permeates water on box top and be used for carrying out filterable filter to debris, permeates water and cover and set up the groove of stepping down that supplies debris to pass through, and the filter sets up in the bottom of box. This application has the effect that makes rainwater and debris be difficult for blockking up the drain pipe, and then promotes the drainage efficiency of drain pipe.

Description

Drainage structure of bridge deck

Technical Field

The application relates to the technical field of bridges, in particular to a drainage structure of a bridge deck.

Background

The bridge refers to a building constructed for crossing natural or artificial barriers at present, and is erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to pass smoothly, wherein a bridge drainage structure is an essential infrastructure in the bridge construction process, and the bridge floor drainage structure can drain rainwater on the bridge floor, so that wheel skidding caused by unsmooth drainage of the bridge floor is reduced, the passing capacity of the bridge is reduced, and a series of water damage phenomena of the bridge are caused, and the driving safety is guaranteed.

The existing bridge deck drainage structures are generally formed by drainage pipes mounted on the bridge deck, the drainage pipes are fixedly mounted on the bridge deck, and after rainwater exists on the bridge deck, the rainwater enters the drainage pipes and is discharged through the drainage pipes.

In view of the above-mentioned related technologies, the inventor believes that there is a defect that impurities are mixed in rainwater, and the impurities enter the drain pipe along with the rainwater, so that the drain pipe is easily blocked, and the drainage efficiency of the drain pipe is low.

SUMMERY OF THE UTILITY MODEL

In order to make rainwater and debris be difficult for stopping up the drain pipe, and then promote the drainage efficiency of drain pipe, this application provides a drainage structures of bridge floor.

The application provides a drainage structures of bridge floor adopts following technical scheme:

the utility model provides a drainage structures of bridge floor, is including setting up in this internal drain pipe of bridge, the mounting groove has been seted up to the upper surface of bridge body, mounting groove and drain pipe intercommunication, be provided with the rose box in the mounting groove, the rose box is including setting up box in the mounting groove, set up in the ventilative lid on box top and be used for carrying out filterable filter to debris, it covers the groove of stepping down of offering to supply debris to pass through to permeate water, the filter sets up in the bottom of box.

Through adopting above-mentioned technical scheme, be provided with the rose box in the mounting groove, rainwater and debris get into the lid that permeates water after, in the rainwater enters into the drain pipe through the filter, debris are intercepted by the filter, can reduce the appearance of debris entering the condition in the drain pipe, make rainwater and debris difficult for stopping up the drain pipe, and then promote the drainage efficiency of drain pipe.

Optionally: the bridge is characterized in that a pushing device is arranged on the bridge body, the pushing device comprises a pushing block used for pushing the box body to slide in the mounting groove and a driving mechanism used for driving the pushing block to slide along the vertical direction, the driving mechanism is arranged on the bridge body, the pushing block is arranged on the driving mechanism, and the pushing block is in sliding fit with the mounting groove.

Through adopting above-mentioned technical scheme, start actuating mechanism, can drive and promote the piece and slide along vertical direction, and then promote the rose box and slide in the mounting groove, release the rose box from the mounting groove, make the clearance of debris in the rose box more convenient.

Optionally: the driving mechanism comprises a screw rod used for driving the pushing block to slide, a linkage assembly used for driving the screw rod to rotate and a driving assembly used for driving the linkage assembly to rotate, the driving assembly is arranged on the bridge body, the linkage assembly is arranged on the driving assembly, the screw rod is arranged on the linkage assembly, and the pushing block is in threaded fit with the screw rod.

Through adopting above-mentioned technical scheme, rotating drive assembly can drive the linkage subassembly and rotate, and then drives the screw rod and rotate, realizes promoting the slip of piece on the screw rod, promotes the rose box.

Optionally: the drive assembly comprises a worm penetrating through the bridge body, a worm wheel meshed on the worm and a rotating rod penetrating through the worm wheel, and the linkage assembly is arranged in the rotating rod.

Through adopting above-mentioned technical scheme, the worm can drive the worm wheel and rotate, and then drives the dwang and rotates, realizes linkage assembly's rotation, simple operation.

Optionally: the linkage assembly comprises a first bevel gear and a second bevel gear, the first bevel gear is sleeved on the rotating rod, the second bevel gear is meshed with the first bevel gear, and the screw rod penetrates through the second bevel gear.

Through adopting above-mentioned technical scheme, when the dwang rotated, can drive bevel gear one and rotate, drive bevel gear two and rotate, and then realize the rotation of screw rod.

Optionally: promote the gag lever post on the piece, gag lever post and mounting groove sliding fit.

Through adopting above-mentioned technical scheme, through the setting of gag lever post, can carry out spacing processing to the motion that promotes the piece, make and promote the piece and not rotate along with the rotation of screw rod.

Optionally: the drain pipe is sleeved with a connecting plate, and a fastener used for being connected with the bridge body is arranged in the connecting plate in a penetrating mode.

Through adopting above-mentioned technical scheme, install the drain pipe on the connecting plate, through the fastener after that, with connecting plate fixed mounting on the bridge body, can realize the installation to the drain pipe, the fixed of drain pipe is comparatively convenient.

Optionally: the connecting plate is including rotating portion and the connecting portion of cover on locating the drain pipe, wear to be equipped with the connecting piece in the rotating portion, rotating portion is connected through the connecting piece with connecting portion.

Through adopting above-mentioned technical scheme, will rotate portion and connecting portion and open the back, penetrate the drain pipe between rotation portion and the connecting portion, will rotate portion and connecting portion through the connecting piece afterwards and connect, make the connection between connecting plate and the drain pipe more convenient.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the filter box is arranged in the mounting groove, rainwater and sundries enter the water drainage pipe through the filter plate after entering the water permeable cover, and the sundries are intercepted by the filter plate, so that the condition that the sundries enter the water drainage pipe can be reduced, the water drainage pipe is not easily blocked by the rainwater and the sundries, and the water drainage efficiency of the water drainage pipe is improved;

2. through being provided with thrust unit on the bridge body, start actuating mechanism, can drive and promote the piece and slide along vertical direction, and then promote the rose box and slide in the mounting groove, release the rose box from the mounting groove, it is more convenient to make the clearance of debris in the rose box.

Drawings

FIG. 1 is a partial cross-sectional view of the present application;

fig. 2 is a partially enlarged view of a portion a in fig. 1.

Reference numerals: 1. a bridge body; 11. mounting grooves; 12. a support plate; 2. a drain pipe; 21. a water collection tank; 3. a filter box; 31. a box body; 32. a water permeable cover; 321. a yielding groove; 33. a filter plate; 4. a pushing device; 5. a pushing block; 6. a drive mechanism; 61. a screw; 62. a linkage assembly; 621. a first bevel gear; 622. a second bevel gear; 63. a drive assembly; 631. a worm; 632. a worm gear; 633. rotating the rod; 634. a hand wheel; 7. a limiting rod; 8. a connecting plate; 81. a rotating part; 82. a connecting portion; 9. a fastener; 10. a connecting member.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses drainage structures of bridge floor. Referring to fig. 1 and 2, a drainage structures of bridge floor, including fixed drain pipe 2 that sets up in bridge body 1, drain pipe 2 is "L" type cylinder pipe, is connected with vertical branch pipe on drain pipe 2's the top, and in branch pipe stretched into bridge body 1, be connected with header tank 21 on drain pipe 2, header tank 21 was hollow rectangle case. Mounting groove 11 has been seted up to bridge body 1's upper surface, and mounting groove 11 is the rectangular channel, and mounting groove 11 is provided with threely along the length direction of bridge body 1 on the interval, and mounting groove 11 and drain pipe 2 intercommunication, and mounting groove 11 internal fixation is provided with backup pad 12, and backup pad 12 is the horizontally rectangular plate, has set up rose box 3 in the backup pad 12, and rose box 3 is hollow rectangular box for filter the debris in the rainwater. After having rainwater on the bridge floor, in the rainwater got into rose box 3, filtered debris through rose box 3, filtered the completion back, debris were intercepted in rose box 3, and the rainwater reachd the 11 tank bottoms of mounting groove to in the drain pipe 2 got into header tank 21, collect the rainwater through header tank 21.

Referring to fig. 1 and 2, the filter box 3 includes a box 31 disposed in the installation groove 11, a water permeable cover 32 hinged to the top end of the box 31, and a filter plate 33 for filtering sundries, the box 31 is a rectangular structure shaped like a Chinese character 'hui', the water permeable cover 32 is a rectangular plate, one end of the water permeable cover 32 is hinged to the box 31, the other end of the water permeable cover is abutted to the box 31, a plurality of abdicating grooves 321 for sundries to pass through are uniformly formed in the water permeable cover 32, and the abdicating grooves 321 are rectangular through grooves. The filter 33 is fixed to be set up in the bottom of box 31, and filter 33 is the horizontally rectangular plate, has evenly seted up a plurality of filtration pores on the filter 33, and rainwater and debris are through letting the groove 321 back, and on arriving filter 33, debris are intercepted by filter 33.

Referring to fig. 1 and 2, in order to take out the filter box 3 from the installation groove 11, be provided with thrust unit 4 on bridge body 1, thrust unit 4 is including being used for promoting box 31 gliding promotion piece 5 in installation groove 11 and being used for the drive to promote piece 5 and carry out gliding actuating mechanism 6 along vertical direction, actuating mechanism 6 sets up on bridge body 1, actuating mechanism 6 is including being used for driving promotion piece 5 gliding screw rod 61, be used for driving screw rod 61 pivoted linkage assembly 62 and be used for driving linkage assembly 62 pivoted drive assembly 63, drive assembly 63 sets up on bridge body 1, start drive assembly 63, drive linkage assembly 62 and screw rod 61 rotate, it slides along vertical direction to drive promotion piece 5, promote filter box 3.

Referring to fig. 1 and 2, the driving assembly 63 includes a worm 631 penetrating into the bridge body 1, a worm wheel 632 engaged with the worm 631, and a rotating rod 633 fixedly penetrating into the worm wheel 632, the worm 631 is vertically disposed, the worm 631 is rotatably fitted into the bridge body 1, and a hand wheel 634 is fixedly disposed at one end of the worm 631 extending out of the bridge body 1. The worm wheel 632 is vertically arranged, the rotating rod 633 is a horizontal cylindrical rod, and the bridge body 1 rotatably supports the rotating rod 633.

Referring to fig. 1 and 2, the linkage assembly 62 is fixedly disposed in the rotation rod 633, and three linkage assemblies 62 are disposed along the length direction of the rotation rod 633. The linkage assembly 62 comprises a first bevel gear 621 fixed on the rotating rod 633 and a second bevel gear 622 meshed with the first bevel gear 621, wherein the first bevel gear 621 is vertically arranged, the second bevel gear 622 is horizontally arranged, the screw 61 is vertically arranged, and the screw 61 is fixedly arranged in the second bevel gear 622 in a penetrating mode. Promote 5 screw-thread fit of piece on screw rod 61, promote piece 5 and be vertical rectangular block, promote the fixed gag lever post 7 that is provided with in side of piece 5, gag lever post 7 is the horizontally rectangular rod, and the one end butt of gag lever post 7 is on the lateral wall of mounting groove 11, gag lever post 7 and mounting groove 11 sliding fit.

Referring to fig. 1 and 2, when the filter box 3 needs to be pushed out from the mounting groove 11, the hand wheel 634 is rotated to sequentially drive the worm 631, the worm wheel 632, the rotating rod 633, the first bevel gear 621, the second bevel gear 622 and the screw 61 to rotate, the pushing block 5 ascends along the vertical direction to push the filter box 3 out of the mounting groove 11, the water permeable cover 32 is opened, and impurities in the filter box 3 are cleaned.

Referring to fig. 1 and 2, the drain pipe 2 is sleeved with a connecting plate 8, the connecting plate 8 comprises a rotating portion 81 and a connecting portion 82 which are sleeved on the drain pipe 2, the rotating portion 81 and the connecting portion 82 are oppositely arranged in the vertical direction, the top end of the rotating portion 81 is hinged to the top end of the connecting portion 82, the rotating portion 81 and the connecting portion 82 are arc-shaped plates, a fastening piece 9 used for being connected with the bridge body 1 is arranged in the connecting plate 8 in a penetrating mode, and the fastening piece 9 can be directly formed by bolts. The rotating part 81 is provided with a connecting piece 10, the connecting piece 10 can be directly formed by a bolt and a nut, the drain pipe 2 is inserted into the connecting plate 8, and then the connecting piece 10 is rotated to fixedly connect the rotating part 81 and the connecting part 82.

The implementation principle of the drainage structure of bridge deck of the embodiment of the application is as follows: after having rainwater on the bridge floor, in rainwater entering rose box 3, intercept debris through filter 33, the rainwater is in 3 entering drain pipes 2 of rose box to the inflow header tank 21 is stored, when needing to clear up debris, starts thrust unit 4, drives rose box 3 and follows the roll-off in mounting groove 11, carries out timely clearance to the debris in the rose box 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a drainage structures of bridge floor, is including setting up drain pipe (2) in bridge body (1), its characterized in that: mounting groove (11) have been seted up to the upper surface of bridge body (1), mounting groove (11) and drain pipe (2) intercommunication, be provided with rose box (3) in mounting groove (11), rose box (3) including set up box (31) in mounting groove (11), set up in box (31) top cover (32) of permeating water and be used for carrying out filterable filter (33) to debris, set up the groove of stepping down (321) that supplies debris to pass through on the lid (32) of permeating water, filter (33) set up in the bottom of box (31).

2. A drainage structure for bridge decks according to claim 1 wherein: be provided with thrust unit (4) on bridge body (1), thrust unit (4) carry out gliding actuating mechanism (6) along vertical direction including being used for promoting box (31) gliding promotion piece (5) in mounting groove (11) and being used for the drive to promote piece (5), actuating mechanism (6) set up on bridge body (1), promote piece (5) and set up on actuating mechanism (6), promote piece (5) and mounting groove (11) sliding fit.

3. A drainage structure for bridge decks according to claim 2 wherein: the driving mechanism (6) comprises a screw rod (61) for driving the pushing block (5) to slide, a linkage component (62) for driving the screw rod (61) to rotate and a driving component (63) for driving the linkage component (62) to rotate, wherein the driving component (63) is arranged on the bridge body (1), the linkage component (62) is arranged on the driving component (63), the screw rod (61) is arranged on the linkage component (62), and the pushing block (5) is in threaded fit with the screw rod (61).

4. A drainage structure for bridge decks according to claim 3 wherein: drive assembly (63) including wear to locate worm (631) in bridge body (1), mesh worm wheel (632) on worm (631) and wear to locate dwang (633) in worm wheel (632), linkage assembly (62) set up in dwang (633).

5. A drainage structure for bridge decks according to claim 4 wherein: the linkage assembly (62) comprises a first bevel gear (621) sleeved on the rotating rod (633) and a second bevel gear (622) meshed with the first bevel gear (621), and the screw rod (61) penetrates through the second bevel gear (622).

6. A drainage structure for bridge decks according to claim 2 wherein: promote gag lever post (7) on piece (5), gag lever post (7) and mounting groove (11) sliding fit.

7. A drainage structure for bridge decks according to claim 1 wherein: the water draining pipe (2) is sleeved with a connecting plate (8), and a fastening piece (9) used for being connected with the bridge body (1) penetrates through the connecting plate (8).

8. A drainage structure for bridge decks according to claim 7 wherein: connecting plate (8) are including rotating portion (81) and connecting portion (82) that the cover was located on drain pipe (2), wear to be equipped with connecting piece (10) in rotating portion (81), rotating portion (81) is connected through connecting piece (10) with connecting portion (82).