CN219410535U

CN219410535U - Bridge drainage structure

Info

Publication number: CN219410535U
Application number: CN202320668680.9U
Authority: CN
Inventors: 路刚
Original assignee: Anhui Mengxin Construction Engineering Co ltd
Current assignee: Anhui Mengxin Construction Engineering Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-07-25
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses a bridge drainage structure, which relates to the technical field of drainage and comprises a buried pipe transversely buried in a bridge, wherein a water inlet is formed in the top of the buried pipe, an arc-shaped deceleration strip is fixedly connected to the top of the buried pipe, two rows of assembly grooves are symmetrically formed in the deceleration strip, drainage holes communicated with the water inlet are formed in the assembly grooves, and rainwater on a bridge deck penetrates through the drainage holes and enters the buried pipe; the buried pipe is internally provided with a mud scraping assembly, and the mud scraping assembly is provided with a driving piece. According to the utility model, rainwater on the whole bridge deck can be intercepted, the problem of water accumulation caused by difficulty in flowing of water accumulation at the middle position of the bridge deck towards the water discharge hole is solved, meanwhile, the blockage of the ground buried pipe caused by sediment deposited in the ground buried pipe is avoided, the sediment can flow into the drain pipe together with the rainwater, and meanwhile, the whole process is powered by the self-mobility of the rainwater, so that the purposes of energy conservation and environmental protection are achieved.

Description

Bridge drainage structure

Technical Field

The utility model relates to the technical field of drainage, in particular to a bridge drainage structure.

Background

Bridge's bridge floor both sides are blocked through bridge floor guardrail, and present guardrail all is concrete placement shaping, increases whole shock resistance, and the protection vehicle that can be fine breaks the guardrail when the striking, and the drainage problem of rainwater also can be brought to this kind of concrete guardrail's pouring structure, because both sides seal, and during heavy rain weather, rainwater gathers in a large number, and more than one draining hole is offered to bridge floor road both sides that traditional mode adopted.

For example, a drainage structure for a bridge proposed by publication number CN207619833U includes a water drain port, a rain grate and a water drain pipe provided on the inner side of the bridge deck structure adjacent to the crashproof wall; the rainwater grate is arranged at the opening position of the upper end of the sewer opening; the lower end of the water outlet is connected with a water outlet pipe; the sewer pipe is attached and assembled on the lower end surface of the bridge deck structure, and the tail end of the sewer pipe extends to the outer wall position of the middle part of the bridge pier; the downcomer is located bridge deck structure below and outside parcel in side position is provided with the outer concrete layer that wraps up.

The drainage tube of the drainage tube adopts an integrally formed tube, and part of the drainage tube is paved before the concrete of the beam structure is poured; the outer covering concrete layer and the bridge structure concrete are poured simultaneously; pouring the water outlet after the anti-collision wall and the bridge deck pavement are completed; after the strength of the water outlet reaches the design requirement, paving a rain grate; however, the applicant finds that the rapid drainage of the bridge floor middle position area is difficult to achieve in this way, the drainage area is limited relatively, sediment and dust can become fluid under the brewing of rainwater and enter the drainage pipe together with the rainwater in the long-term drainage process, and the drainage pipe is blocked after long-term accumulation, so that the drainage is affected, and the bridge is in the condition of ponding.

Disclosure of Invention

To above-mentioned problem, this application provides a bridge drainage structure.

In order to achieve the above purpose, the present application provides the following technical solutions: the bridge drainage structure comprises a buried pipe transversely buried in a bridge, wherein a water inlet is formed in the top of the buried pipe, an arc-shaped deceleration strip is fixedly connected to the top of the buried pipe, two rows of assembly grooves are symmetrically formed in the deceleration strip, drainage holes communicated with the water inlet are formed in the assembly grooves, and rainwater on a bridge deck penetrates through the drainage holes and enters the buried pipe;

the underground pipe is internally provided with a mud scraping assembly, the mud scraping assembly is provided with a driving piece, the driving piece is provided with a water receiving bucket, and the bottom end of the water receiving bucket is fixedly sleeved with a drain pipe fixedly connected with a bridge column.

Preferably, the mud scraping assembly comprises a second rotating shaft which is rotatably sleeved in the buried pipe, and a plurality of mud scraping plates which are circularly arrayed by taking the second rotating shaft as an axle center are arranged on the outer ring of the second rotating shaft;

the scraper is provided with a flow hole.

Preferably, the two ends of the second rotating shaft penetrate and extend out of the buried pipe, the driving piece comprises a second belt pulley fixedly sleeved at the free end of the second rotating shaft, a first rotating shaft is connected in the water receiving hopper in a rotating mode, one end of the first rotating shaft penetrates and extends out of the water receiving hopper, the first belt pulley is fixedly sleeved at the end of the first rotating shaft, the same belt is tensioned at the outer ring of the first belt pulley and the outer ring of the second belt pulley, two symmetrically distributed sleeve plates are fixedly sleeved at the outer ring of the first rotating shaft, a plurality of partition plates which take the first rotating shaft as an axle center are fixedly connected between the two sleeve plates, so that a water receiving tank is formed, and water outlet pipes are fixedly sleeved at the two ends of the buried pipe.

Preferably, two drainage pipes are fixedly sleeved on two sides of the buried pipe, a drainage bucket is fixedly connected with the free ends of the drainage pipes and located on two sides of the speed reducing belt, a filter plate is arranged in the drainage bucket, and a plurality of filter holes are formed in the filter plate.

Preferably, the bottom of the assembly groove is provided with a mounting hole.

In summary, the utility model has the technical effects and advantages that:

according to the utility model, rainwater on the whole bridge deck can be intercepted, the problem of water accumulation caused by difficulty in flowing of water accumulation at the middle position of the bridge deck towards the water discharge hole is solved, meanwhile, the blockage of the ground buried pipe caused by sediment deposited in the ground buried pipe is avoided, the sediment can flow into the drain pipe together with the rainwater, and meanwhile, the whole process is powered by the self-mobility of the rainwater, so that the purposes of energy conservation and environmental protection are achieved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a three-dimensional structure of a bridge drainage structure.

Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.

Fig. 3 is a schematic diagram of a deceleration strip structure.

Fig. 4 is a schematic partial structure.

In the figure: 1. a deceleration strip; 101. an assembly groove; 102. drainage holes; 103. a mounting hole; 2. a buried pipe; 201. a water inlet; 3. a drainage bucket; 4. a drainage tube; 5. a drain pipe; 6. a first rotating shaft; 7. a sleeve plate; 8. a partition plate; 9. a water receiving bucket; 10. a water outlet pipe; 11. a first pulley; 12. a second pulley; 13. a second rotating shaft; 14. a filter plate; 1401. a filter hole; 15. a mud scraping plate; 1501. and a flow hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to a bridge drainage structure shown in fig. 1-4, the bridge drainage structure comprises a buried pipe 2 transversely buried in a bridge, a water inlet 201 is formed in the top of the buried pipe 2, an arc-shaped deceleration strip 1 is fixedly connected to the top of the buried pipe 2, bridge deck rainwater is intercepted, rainwater is gathered on two sides of the deceleration strip 1, two rows of assembly grooves 101 are symmetrically formed in the deceleration strip 1, drainage holes 102 communicated with the water inlet 201 are formed in the assembly grooves 101, and then the rainwater on the bridge deck penetrates through the drainage holes 102 and enters the buried pipe 2.

In order to avoid the blocking phenomenon of the buried pipe 2, as shown in fig. 1 and 4, a mud scraping assembly is arranged in the buried pipe 2, and in order to enable the mud scraping assembly to work, as shown in fig. 1 and 2, a driving piece is arranged on the mud scraping assembly, a water receiving bucket 9 is arranged on the driving piece, and a drain pipe 5 fixedly connected with a bridge column is sleeved at the bottom end fixing of the water receiving bucket 9.

Under the effect of deceleration strip 1 for the rainwater gathers in deceleration strip 1's both sides, makes the rainwater pass drainage hole 102 and enter into buried pipe 2 in, discharges through drain pipe 5, and the flow of rainwater makes the driving piece start working, and then makes the mud scraping subassembly scrape the silt in buried pipe 2, avoids silt to deposit in buried pipe 2 and causes buried pipe 2 to block up.

As shown in fig. 4, the mud scraping assembly comprises a second rotating shaft 13 rotatably sleeved in the buried pipe 2, and a plurality of mud scraping plates 15 which are circularly arrayed with the second rotating shaft 13 as an axis are arranged on the outer ring of the second rotating shaft 13.

The second rotating shaft 13 rotates to drive the mud scraping plate 15 to rotate, and mud and sand in the buried pipe 2 are scraped, so that the buried pipe 2 is prevented from being blocked due to sediment deposition in the buried pipe 2, and mud and sand can flow into the drain pipe 5 together with rainwater.

In order to ensure the fluidity of the inside of the buried pipe 2, as shown in fig. 4, a through-hole 1501 is formed in the scraper 15.

As shown in fig. 1 and 2, two ends of the second rotating shaft 13 penetrate and extend to the outside of the buried pipe 2, the driving piece comprises a second belt pulley 12 fixedly sleeved at the free end of the second rotating shaft 13, the first rotating shaft 6 is rotationally connected to the water receiving bucket 9, one end of the first rotating shaft 6 penetrates and extends to the outside of the water receiving bucket 9, the first belt pulley 11 is fixedly sleeved at the end, the outer rings of the first belt pulley 11 and the second belt pulley 12 are tensioned with the same belt, two sleeve plates 7 which are symmetrically distributed are fixedly sleeved at the outer ring of the first rotating shaft 6, a plurality of partition plates 8 which are circularly arrayed with the first rotating shaft 6 as an axle center are fixedly connected between the two sleeve plates 7, so that a water receiving groove is formed, and the two ends of the buried pipe 2 are fixedly sleeved with a water outlet pipe 10.

Under the action of the speed reducing belt 1, rainwater is gathered on two sides of the speed reducing belt 1, the rainwater passes through the drainage holes 102 and enters the buried pipe 2, the rainwater is discharged through the drain pipe 5, water is received through the water receiving groove, after a certain amount of rainwater is accumulated in the water receiving groove, the first rotating shaft 6 is rotated under the action of gravity, the water receiving groove with the rainwater is rotated to the lower side, the rainwater is poured out, and the rainwater flows into the water receiving hopper 9; the water receiving tank located above continues to receive rainwater, so that the first rotary shaft 6 rotates circularly, the second rotary shaft 12 rotates under the action of the belt through the first belt pulley 11, the second rotary shaft 13 rotates, the mud scraping plate 15 is driven to rotate, sediment in the buried pipe 2 is scraped, the sediment is prevented from being deposited in the buried pipe 2 to cause the blockage of the buried pipe 2, and the sediment can flow into the drain pipe 5 together with the rainwater.

As shown in fig. 1 and fig. 4, two drainage tubes 4 are fixedly sleeved on two sides of the buried pipe 2, a drainage bucket 3 is fixedly connected to the free end of each drainage tube 4, the drainage bucket 3 is located on two sides of the deceleration strip 1, a filter plate 14 is arranged in each drainage bucket 3, and a plurality of filter holes 1401 are formed in each filter plate 14.

Under the action of the deceleration strip 1, the road surface transverse interception is realized, so that rainwater is gathered on two sides of the deceleration strip 1, large impurities are filtered through the filtering holes 1401 on the filtering plates 14, the blockage of the drainage tube 4 is avoided, the rainwater can enter the buried pipe 2 through the drainage holes 102 and the filtering holes 1401 and then is discharged through the water outlet pipe 10 to enter the water receiving tank, after a certain amount of rainwater is accumulated in the water receiving tank, the first rotating shaft 6 is rotated due to the action of gravity, the water receiving tank with the rainwater is rotated to the lower side, the rainwater is poured out, and the rainwater flows into the water receiving hopper 9; the water receiving tank located above continues to receive rainwater, so that the first rotary shaft 6 rotates circularly, the second rotary shaft 12 is further rotated under the action of a belt through the first belt pulley 11, the second rotary shaft 13 is further rotated, the mud scraping plate 15 is driven to rotate, sediment in the buried pipe 2 is scraped, the sediment is prevented from being deposited in the buried pipe 2 to cause the blockage of the buried pipe 2, the sediment can flow into the drain pipe 5 along with the rainwater, and meanwhile, the whole process is powered by the self fluidity of the rainwater, so that the purposes of energy conservation and environmental protection are achieved.

As shown in fig. 3, in order to facilitate the installation of the speed bump 1, an installation hole 103 is provided at the bottom of the installation groove 101.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a bridge drainage structures, includes horizontal buried pipe (2) of burying in the bridge, its characterized in that: a water inlet (201) is formed in the top of the buried pipe (2), an arc-shaped deceleration strip (1) is fixedly connected to the top of the buried pipe (2), two rows of assembly grooves (101) are symmetrically formed in the deceleration strip (1), drainage holes (102) communicated with the water inlet (201) are formed in the assembly grooves (101), and rainwater on a bridge deck penetrates through the drainage holes (102) to enter the buried pipe (2);

the device is characterized in that a mud scraping assembly is arranged in the buried pipe (2), a driving piece is arranged on the mud scraping assembly, a water receiving bucket (9) is arranged on the driving piece, and a drain pipe (5) fixedly connected with a bridge column is fixedly sleeved at the bottom end of the water receiving bucket (9).

2. The bridge drainage structure of claim 1, wherein: the mud scraping assembly comprises a second rotating shaft (13) which is rotatably sleeved in the buried pipe (2), and a plurality of mud scraping plates (15) which are circularly arrayed by taking the second rotating shaft (13) as an axle center are arranged on the outer ring of the second rotating shaft (13);

the scraper (15) is provided with a flow hole (1501).

3. The bridge drainage structure of claim 2, wherein: the two ends of the second rotating shaft (13) penetrate and extend to the outside of the buried pipe (2), the driving piece comprises a second belt pulley (12) fixedly sleeved at the free end of the second rotating shaft (13), a first rotating shaft (6) is rotationally connected with the water receiving bucket (9), one end of the first rotating shaft (6) penetrates and extends to the outside of the water receiving bucket (9), a first belt pulley (11) is fixedly sleeved at the end, the first belt pulley (11) and the outer ring of the second belt pulley (12) are tensioned with the same belt, two sleeve plates (7) which are symmetrically distributed are fixedly sleeved at the outer ring of the first rotating shaft (6), a plurality of partition plates (8) which are circularly arrayed with the first rotating shaft (6) as an axle center are fixedly connected between the sleeve plates (7), and accordingly a water receiving groove is formed, and water outlet pipes (10) are fixedly sleeved at the two ends of the buried pipe (2).

4. The bridge drainage structure of claim 1, wherein: two drainage tubes (4) are fixedly sleeved on two sides of the buried pipe (2), the free ends of the drainage tubes (4) are fixedly connected with drainage hoppers (3), the drainage hoppers (3) are located on two sides of the speed reducing belt (1), a filter plate (14) is arranged in each drainage hopper (3), and a plurality of filter holes (1401) are formed in each filter plate (14).

5. The bridge drainage structure of claim 1, wherein: and the bottom of the assembly groove (101) is provided with a mounting hole (103).