CN213681712U - Bridge drainage structures - Google Patents

Abstract

The utility model relates to a bridge drainage structure, relate to the field of drainage, it includes the bridge body, enclose the fender, establish the main drain pipe that is used for getting rid of the bridge floor ponding on the bridge body, establish the vice drain pipe that is used for getting rid of the bridge floor ponding on the bridge body and establish the recessed area that the bridge body is close to enclosing fender department, the entrance of main drain pipe is equipped with the main filter that is used for filtering debris, the entrance of vice drain pipe is equipped with the vice filter that is used for filtering debris, the entry of main drain pipe and the entry of vice drain pipe all are located the recessed area, the entry height that the entry of main drain pipe highly is less than the entry height of vice drain pipe, vice drain pipe entry height reduces gradually to main drain pipe entrance, be equipped with the buckle that is used for fixed main drain pipe. This application has improved bridge drainage structures's drainage effect.

Description

Bridge drainage structures

Technical Field

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

Background

The bridge drainage structure can rapidly drain accumulated water on the bridge floor, reduce the influence of rainwater accumulated on the bridge floor and permeating into a bridge body on the durability of the bridge, and play an important role in protecting the bridge.

At present, the debris of ponding are filtered through the filter to bridge drainage structures, and the phenomenon that the filter was blockked up by debris appears easily in bridge drainage structures when the drainage.

SUMMERY OF THE UTILITY MODEL

In order to improve bridge drainage structures's drainage effect, this application provides a bridge drainage structures.

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

a bridge drainage structure comprises a bridge body, a surrounding baffle, a main drainage pipe arranged on the bridge body and used for draining accumulated water on a bridge deck, an auxiliary drainage pipe arranged on the bridge body and used for draining accumulated water on the bridge deck, and a concave area arranged on the bridge body and close to the surrounding baffle;

a main filter plate for filtering sundries is arranged at the inlet of the main drainage pipe, and an auxiliary filter plate for filtering sundries is arranged at the inlet of the auxiliary drainage pipe;

the inlet of the main drainage pipe and the inlet of the auxiliary drainage pipe are both positioned in the recessed area, and the inlet height of the main drainage pipe is lower than that of the auxiliary drainage pipe.

Through adopting above-mentioned technical scheme, ponding on the bridge floor passes through main drain pipe and vice drain pipe discharge bridge body, and the debris in the ponding are filtered to main filter and vice filter, and the entry height that main drain pipe highly is less than vice drain pipe, and debris remove main filter department along with rivers earlier, are filtered by main filter, and when main filter was blockked up by debris, vice drain pipe can replace main drain pipe to continue the drainage, and vice filter filters debris, and the drainage effect of bridge drainage structure has obtained improving.

Preferably, the height of the inlet of the auxiliary drain pipe is gradually reduced toward the inlet of the main drain pipe.

Through adopting above-mentioned technical scheme, be favorable to long-pending debris in water to get into the sunken region and remove earlier to the main drain pipe department that highly is lower, the debris of long-pending aquatic can filter in main filter department earlier, and when main filter was blockked up, vice filter filtered debris.

Preferably, the bridge body is provided with a buckle for fixing the main drainage pipe and the auxiliary drainage pipe;

through adopting above-mentioned technical scheme, the buckle is fixed main drain pipe and vice drain pipe on the bridge body, has improved main drain pipe and vice drain pipe stability.

Preferably, a drain pipe for guiding water flow is arranged at the bottom of the bridge body;

the main water drainage pipe is communicated with the water drain pipe, and the auxiliary water drainage pipe is communicated with the water drain pipe.

Through adopting above-mentioned technical scheme, rivers in main drain pipe and the vice drain pipe collect the outlet pipe in, have made things convenient for the processing of ponding.

Preferably, the diameter of the drain pipe is larger than the diameter of the main drain pipe and larger than the diameter of the auxiliary drain pipe.

Through adopting above-mentioned technical scheme, the diameter of outlet pipe all is greater than main drain pipe and vice drain pipe, and the outlet pipe can let more ponding flow through, has strengthened the drainage effect of outlet pipe.

Preferably, a water storage tank is arranged at one end of the water drain pipe, which is far away from the bridge body;

the water drain pipe is communicated with the water storage tank.

Through adopting above-mentioned technical scheme, the outlet pipe draws ponding in the water storage tank, and the water storage tank collects ponding, has improved the utilization ratio of ponding.

Preferably, a water faucet is arranged on the water storage tank.

Through adopting above-mentioned technical scheme, open tap and can conveniently discharge ponding from the water storage tank.

Preferably, a net basket for collecting sundries is arranged in the water storage tank.

Through adopting above-mentioned technical scheme, the debris that the basket will not be filtered by main filter and vice filter are collected, have reduced the phenomenon emergence that debris blocked tap.

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

1. accumulated water on the bridge floor is discharged out of the bridge body through the main drainage pipe and the auxiliary drainage pipe, the main filter plate and the auxiliary filter plate filter sundries in the accumulated water, the inlet height of the main drainage pipe is lower than that of the auxiliary drainage pipe, the sundries are firstly filtered by the main filter plate, when the main filter plate is blocked by the sundries, the auxiliary drainage pipe can replace the main drainage pipe to continue drainage, and the auxiliary filter plate filters the sundries, so that the drainage effect is improved;

2. sundries in accumulated water enter the concave area and can move to the lower main drainage pipe, the sundries in the accumulated water can be filtered at the main filter plate, and when the main filter plate is blocked, the auxiliary filter plate filters the sundries.

Drawings

Fig. 1 is an axial view of a bridge drainage structure according to an embodiment of the present application.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a plan view of the bridge drain structure shown in fig. 1.

Fig. 4 is a sectional view taken along line B-B of fig. 3.

Description of reference numerals: 1. a bridge body; 11. a recessed region; 2. fencing; 3. a main drain pipe; 31. a main filter plate; 4. an auxiliary drain pipe; 41. a sub-filter plate; 5. buckling; 6. a drain pipe; 7. a water storage tank; 71. a faucet; 72. a basket.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses bridge drainage structures.

Referring to fig. 1 and 2, the bridge drainage structure includes bridge body 1, enclose and keep off 2, main drain pipe 3 of fixed connection on bridge body 1, vice drain pipe 4 of fixed connection on bridge body 1 and establish the depressed area 11 on bridge body 1, main drain pipe 3's entrance fixedly connected with owner filter 31, vice drain pipe 4's entrance fixedly connected with vice filter 41, main drain pipe 3's entry and vice drain pipe 4's entry all are located the depressed area 11, main drain pipe 3's entry height is less than vice drain pipe 4's entry height.

When having ponding on the bridge floor, ponding at first flows into in the sunk area 11, ponding is through the filtration of main filter 31 and vice filter 41, filter the debris in the ponding, reduce the possibility that debris blocked up main drain pipe 3 and vice drain pipe 4, because the entry of main drain pipe 3 is highly low than the entry of vice drain pipe 4, so debris can flow main filter 31 department earlier along with rivers, when main filter 31 is blockked up by debris, vice drain pipe 4 replaces main drain pipe 3 to carry out the drainage, debris in the ponding are filtered by vice filter 41, the drainage effect of bridge drainage structure has been improved.

Referring to fig. 3 and 4, in order to allow impurities to flow to the main filter plate 31 along with water, the inlet height of the auxiliary drain pipe 4 is gradually reduced toward the inlet of the main drain pipe 3, thereby forming a slope.

The accumulated water flows into the sunken area 11, and impurities in the accumulated water move to the inlet of the main drainage pipe 3 along the slope surface and are filtered on the bridge floor by the main filter plate 31.

Referring to fig. 4, in order to make the main drain pipe 3 and the auxiliary drain pipe 4 more firm on the bridge body 1, a buckle 5 is arranged on the bridge body 1, holes are formed at two ends of the buckle 5, and the buckle 5 wraps part of the main drain pipe 3 and then is fixed on the bridge body through bolts.

Referring to fig. 1 and 4, in order to collect water in the main drain pipe 3 and water in the auxiliary drain pipe 4, a drain pipe 6 for guiding water flow is fixedly connected to the bottom of the bridge body 1, the main drain pipe 3 communicates with the drain pipe 6, and the auxiliary drain pipe 4 communicates with the drain pipe 6.

The accumulated water flowing into the main water discharge pipe 3 and the accumulated water flowing into the auxiliary water discharge pipe 4 are converged into the water discharge pipe 6, and the two flows of water are combined into one flow, so that the subsequent treatment of the accumulated water is facilitated.

Referring to fig. 1 and 4, in order to achieve a better drainage effect of the drain pipe 6, the diameter of the drain pipe 6 is larger than the diameter of the main drain pipe 3 and larger than the diameter of the sub drain pipe 4.

Ponding in the main drain pipe 3 and the ponding in the vice drain pipe 4 collect in the outlet conduit 6, and the ponding flow after collecting is than the ponding flow increase before collecting, and the cross-sectional area of outlet conduit 6 all is greater than the cross-sectional area of main drain pipe 3 and the cross-sectional area of vice drain pipe 4, and more ponding can be discharged to outlet conduit 6, has promoted the drainage effect of outlet conduit 6.

Referring to fig. 1 and 4, in order to collect accumulated water, a water storage tank 7 is arranged at one end of the drain pipe 6 away from the bridge body 1, and the drain pipe 6 penetrates through the top surface of the water storage tank 7 to be communicated with the water storage tank 7.

The water drain pipe 6 leads accumulated water to the water storage tank 7, the water storage tank 7 collects the accumulated water, and the accumulated water in the water storage tank 7 can be used for municipal greening, road cleaning and farmland irrigation.

Referring to fig. 1, in order to drain accumulated water in the water storage tank 7, a water tap 71 is arranged on the water storage tank 7, the water tap 71 is arranged on the outer side wall of the water storage tank 7, the water tap 71 is in threaded connection or flange connection with the water storage tank 7, and the water tap 71 is close to the bottom of the water storage tank 7.

When the accumulated water in the water storage tank needs to be used, the worker can open the water tap 71 to drain the accumulated water in the water storage tank 7.

Referring to fig. 1 and 4, in order to reduce the phenomenon that the tap 71 is blocked by sundries, a basket 72 for collecting sundries is arranged in the water storage tank 7, the aperture of the basket 72 is smaller than the apertures of the filtering holes of the main filtering plate 31 and the auxiliary filtering plate 41, the basket 72 is close to the top of the water storage tank 7, the basket 72 is parallel to the bottom surface of the water storage tank 7, and the basket 72 can be fixed on the inner side wall of the water storage tank 7 through bolts or the basket 72 can be supported through a bracket.

The impurities in the accumulated water, which are not filtered by the main filter plate 31 and the sub filter plate 41, may eventually flow into the storage tank 7, and may be deposited on the bottom of the storage tank 7 to block the faucet 71. The accumulated water flows into the water storage tank 7 through the water drain pipe 6, the accumulated water is filtered for the second time at the position of the basket 72, impurities are collected in the basket 72, and the basket 72 can be cleaned by opening the water storage tank 7.

The implementation principle of a bridge drainage structure of the embodiment of the application is as follows: when having ponding on the bridge floor, ponding flows to earlier 1 edge of bridge body and is close to in enclosing the depressed area 11 that keeps off 2, ponding is because the action of gravity flow direction vice drain pipe 4 and main drain pipe 3, main drain pipe 3 and vice drain pipe 4 can the drainage simultaneously, debris in the ponding flow to the main drain pipe 3 that the entry height is lower earlier, main filter 31 filters debris, block debris outside main drain pipe 3, when debris block up main filter 31, vice drain pipe 4 replaces main drain pipe 3 drainage, debris filter 41 department, set up main drain pipe 3 and vice drain pipe 4 and improved the drainage effect of bridge drainage structure. The accumulated water flows through the main water discharge pipe 3 and the auxiliary water discharge pipe 4 and is converged into an accumulated water flow at the position of the water discharge pipe 6, the accumulated water is guided into the water storage tank 7 by the water discharge pipe 6, sundries which are not filtered by the main filter plate 31 and the auxiliary filter plate 41 are collected by the net basket 72 in the water storage tank 7, the water in the water storage tank 7 can be discharged for municipal greening and cleaning by opening the water faucet 71, and the utilization rate of the accumulated water is improved.

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 (8)

1. A bridge drainage structures which characterized in that: the bridge comprises a bridge body (1), a surrounding baffle (2), a main drainage pipe (3) arranged on the bridge body (1) and used for draining accumulated water on a bridge deck, an auxiliary drainage pipe (4) arranged on the bridge body (1) and used for draining accumulated water on the bridge deck, and a concave area (11) arranged on the bridge body (1) and close to the surrounding baffle (2);

a main filter plate (31) for filtering sundries is arranged at the inlet of the main drainage pipe (3), and an auxiliary filter plate (41) for filtering sundries is arranged at the inlet of the auxiliary drainage pipe (4);

the inlet of the main drainage pipe (3) and the inlet of the auxiliary drainage pipe (4) are both positioned in the depressed area (11), and the inlet height of the main drainage pipe (3) is lower than that of the auxiliary drainage pipe (4).

2. A bridge drainage structure as claimed in claim 1, wherein: the inlet height of the auxiliary drain pipe (4) is gradually reduced towards the inlet of the main drain pipe (3).

3. A bridge drainage structure as claimed in claim 1, wherein: the bridge is characterized in that a buckle (5) used for fixing the main drainage pipe (3) and the auxiliary drainage pipe (4) is arranged on the bridge body (1).

4. A bridge drainage structure as claimed in claim 1, wherein: a drain pipe (6) for guiding water flow is arranged at the bottom of the bridge body (1);

the main drainage pipe (3) is communicated with the drain pipe (6), and the auxiliary drainage pipe (4) is communicated with the drain pipe (6).

5. A bridge drainage structure as claimed in claim 4, wherein: the diameter of the drain pipe (6) is larger than that of the main drain pipe (3) and larger than that of the auxiliary drain pipe (4).

6. A bridge drainage structure as claimed in claim 4, wherein: a water storage tank (7) is arranged at one end of the water drain pipe (6) far away from the bridge body (1);

the drain pipe (6) is communicated with the water storage tank (7).

7. A bridge drainage structure as claimed in claim 6, wherein: a water tap (71) is arranged on the water storage tank (7).

8. A bridge drainage structure as claimed in claim 7, wherein: a net basket (72) used for collecting sundries is arranged in the water storage tank (7).

Images