CN219863247U - Drainage structure of rain and sewage pipe network - Google Patents

Abstract

The utility model relates to a drainage structure of a rain and sewage pipe network, which comprises a drainage pipeline, a shunt pipe circumferentially arranged on the drainage pipeline and a top cover arranged at the top of the drainage pipeline, wherein a filter plate a is slidably arranged in the drainage pipeline, a filter plate b is fixedly arranged below the filter plate a, two sides of the filter plate b are provided with a collecting box, a plurality of drainage holes a are formed in the filter plate a, projections a are arranged at the top of the filter plate b corresponding to the drainage holes a, the filter plate a descends under the action of sundries and water flow accumulated at the top and is attached to the filter plate b, and the projections a seal the drainage holes a and flush sundries on the filter plate a into the collecting box through water flow for collection; the utility model solves the problems of unsmooth drainage, water return and high working strength of workers caused by frequent manual cleaning after the blockage of the rain and sewage pipe network because the filter meshes in the drainage pipeline of the rain and sewage pipe network in the prior art are easy to block.

Description

Drainage structure of rain and sewage pipe network

Technical Field

The utility model relates to the technical field of drainage devices, in particular to a drainage structure of a rain and sewage pipe network.

Background

The rain and sewage pipe network is a key ring in urban construction, can effectively avoid road ponding and urban waterlogging, improves the environmental quality of cities and improves the living environment of citizens. However, the drainage device of the rain and sewage pipe network in the prior art still has the defects that although the structure for filtering is arranged in the existing drainage pipeline for intercepting the sundries wrapped in the rainwater, the sundries are easy to accumulate in the long-time use process to cause the blockage of the filtering meshes, so that the drainage is not smooth and even the water is reversed and waterlogged, the life of citizens is influenced, and the working intensity of cleaning staff is also increased.

Disclosure of Invention

The utility model aims at overcoming the defects of the prior art, and provides a drainage structure of a rain and sewage pipe network, which comprises a drainage pipeline, a shunt pipe circumferentially arranged on the drainage pipeline and a top cover arranged at the top of the drainage pipeline, wherein a filter plate a is slidably arranged in the drainage pipeline, a filter plate b is fixedly arranged below the filter plate a, material collecting boxes are arranged on two sides of the filter plate b, a plurality of drainage holes a are formed in the filter plate a, and a lug a is arranged at the top of the filter plate b corresponding to the drainage holes a.

The technical solution of the utility model is as follows:

the utility model provides a rain and sewage pipe network drainage structure, includes drainage pipe, circumference setting shunt tubes and the top cap of setting at drainage pipe top on drainage pipe, the inside slip of drainage pipe is provided with filter a, filter a below is fixed and is provided with filter b, filter b both sides are provided with the collection case, a plurality of wash port a has been seted up on the filter a, filter b top corresponds wash port a and is provided with lug a, filter a is laminated mutually with filter b under the effect of top accumulational debris and rivers, lug a seals wash the debris on the filter a into the collection incasement through rivers.

Preferably, a plurality of protruding blocks b are arranged at the bottom of the filter plate a, baffles are connected to two sides of the bottom of the filter plate a through bolts, and reset springs are arranged at the bottom of the baffles.

Preferably, the filter plate b is provided with a drain hole b corresponding to the bump b.

Preferably, the filter plate a and the filter plate b are arranged in an arc shape, and the radians of the filter plate a and the filter plate b are matched.

Preferably, an opening a is formed in one side of the collecting box, and a plurality of drain holes c are formed in the bottom of the collecting box.

Preferably, a chute for sliding the baffle is formed in the inner wall of the drainage pipeline.

As another preferable aspect, the drain pipe is provided with an opening b corresponding to the opening a.

The utility model has the beneficial effects that:

the utility model is provided with a filter plate a and a filter plate b, wherein a drain hole a formed on the filter plate a is matched with a lug a on the filter plate b, when large sundries filtered on the filter plate a are accumulated excessively, the filter plate a slowly descends to be matched with the filter plate b under the pressure of sundries and water flow, the lug a on the filter plate b is matched with the drain hole a, and when the lug a is inserted into the drain hole a, sundries in the drain hole a can be ejected out and the drain hole a is closed, so that the sundries on the filter plate a are flushed to two sides by water flow to fall into a collecting box, and the problems of unsmooth drainage and water return caused by blockage of filter meshes in a drain pipeline of a rain and sewage pipe network in the prior art are solved.

The utility model is provided with the material collecting box, sundries on the filter plate a and the filter plate b can be collected through the material collecting box, the horizontal height of the filter plate b is parallel to the opening a on the material collecting box, the sundries intercepted on the filter plate b can fall into the material collecting boxes on two sides under the flushing of water flow, the horizontal height of the filter plate a is parallel to the opening a after the filter plate a is attached to the filter plate b, the sundries on the filter plate a can fall into the material collecting boxes on two sides under the flushing of water flow, and the problem that a rain and sewage pipe network in the prior art is easy to block, and workers have high working strength because of needing to manually clean frequently after the blockage is solved.

In conclusion, the automatic cleaning device has the advantages of being capable of automatically flushing accumulated sundries to avoid blockage, storing cleaned sundries without frequent cleaning, being good in linkage effect among components, ingenious in structure, convenient to use and the like, and is suitable for the technical field of drainage devices.

Drawings

The utility model is further described with reference to the accompanying drawings:

FIG. 1 is a schematic diagram of a cross-sectional structure of the drainage structure of a rain and sewage pipe network;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is a schematic diagram of an axial measurement structure of the drainage structure of the rain and sewage pipe network;

fig. 4 is a schematic view showing a state when the filter plate b is washed by rainwater;

fig. 5 is a schematic view showing a state when rainwater is applied to the filter plate a after the filter plate a and the filter plate b are attached.

Detailed Description

The technical solutions in the embodiments of the present utility model are clearly and completely described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1 to 5, a drainage structure of a rain and sewage pipe network comprises a drainage pipeline 1, a shunt pipe 2 circumferentially arranged on the drainage pipeline 1 and a top cover 3 arranged at the top of the drainage pipeline 1, wherein a filter plate a4 is slidably arranged in the drainage pipeline 1, a filter plate b5 is fixedly arranged below the filter plate a4, material collecting boxes 6 are arranged on two sides of the filter plate b5, a plurality of drainage holes a41 are formed in the filter plate a4, a bump a51 is arranged at the top of the filter plate b5 corresponding to the drainage holes a41, the filter plate a4 descends under the action of sundries and water flow accumulated at the top and is attached to the filter plate b5, and the bump a51 seals the drainage holes a41 and washes sundries on the filter plate a4 into the material collecting boxes 6 through water flow for collection. The level of filter b5 is parallel with collection case upper opening a61, the debris of interception on the filter b5 can fall into the collection incasement 6 of both sides under the washing of rivers, when big debris that filters down on filter plate a4 piles up too much, filter a4 slowly descends under debris and rivers's pressure and is laminated with filter b5, lug a51 on the filter b5 matches with wash port a41, make wash port a41 seal when lug a51 inserts debris in the wash port a41, filter a4 is laminated with filter b5 after, the level of filter a4 is also parallel with opening a61, make the debris that washes down on filter a4 to both sides fall into collection incasement 6 with the washing of rivers, after the debris on filter a4 is by reset spring 45 effect, the filter mesh that filters in the pipe network of prior art has easily taken place to block up, it is difficult to cause drainage and anti-water and the drain pipe network that need big frequent problem of manual cleaning work intensity after the rain and sewage blocks up.

As shown in fig. 2 and 4, a plurality of protruding blocks b42 are arranged at the bottom of the filter plate a4, two sides of the bottom of the filter plate a4 are connected with a baffle plate 44 through bolts 43, and a return spring 45 is arranged at the bottom of the baffle plate 44. The convex block b42 is matched with the drain hole b52 on the filter plate b5, when the filter plate a4 descends and is attached to the filter plate b5, the convex block b42 is inserted into the drain hole b52 to enable impurities remained in the drain hole b52 to be ejected out, and smoothness of the drain hole b52 is further guaranteed; when the filter plate a4 and the filter plate b5 are required to be maintained, the top cover 3 is opened, the filter plate a4 can be conveniently detached for cleaning and maintenance through the bolts 43, and meanwhile, the filter plate b5 and the material collecting box 6 can be cleaned and maintained; the water flow can flush sundries on the filter plate b5 from more angles through the baffle plate 44, meanwhile, the filter plate a4 can stably lift on the inner wall of the drainage pipeline 1 along the chute 11 through the cooperation of the baffle plate 44 and the chute 11, and after the sundries on the filter plate a4 are flushed through the return spring 45, the filter plate 4 can lift and return under the action of the return spring 45.

As shown in fig. 2 and 4, the filter plate b5 is provided with a drain hole b52 corresponding to the projection b 42. The smaller sundries in the rainwater are filtered through the drain holes b52, and the sundries in the filtered rainwater are reduced to the greatest extent.

As shown in fig. 1, 2, 4 and 5, the filter plates a4 and b5 are arc-shaped, and the radians of the filter plates a4 and b5 are matched. Through setting the shape of filter a4 and filter b5 to the arc for debris can be smooth and easy to both sides landing under the rivers are washed, and filter a4 and filter b5 radian phase-match makes both can closely laminate, and lug a51 and wash port a41 can peg graft smoothly, and lug b42 and wash port b52 can peg graft smoothly.

As shown in fig. 1, 4 and 5, an opening a61 is formed on one side of the collecting box 6, and a plurality of drain holes c62 are formed in the bottom of the collecting box 6. Sundries on the filter plate a4 can enter the material collecting box 6 under the water flow scouring when the opening a61 is parallel to the filter plate a4, and sundries on the filter plate b5 can enter the material collecting box 6 under the water flow scouring when the opening a61 is parallel to the filter plate b 5; the rainwater in the collection box 6 can be discharged through the drain hole c62.

As shown in fig. 2 and 4, a chute 11 for sliding the baffle 44 is provided on the inner wall of the drainage pipe 1. The filter plate a4 can be stably lifted and lowered along the chute 11 on the inner wall of the drainage pipeline 1 through the cooperation of the baffle plate 44 and the chute 11.

As shown in fig. 2, 4 and 5, the drain pipe 1 is provided with an opening b12 corresponding to the opening a 61. Through the opening b12, the sundries on the filter plate a4 and the filter plate b5 can enter the material collecting box 6 to be collected by matching with the opening a61 on the material collecting box 6.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "front and rear", "left and right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or component in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.

Of course, in this disclosure, those skilled in the art will understand that the term "a" or "an" is to be interpreted as "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, and in another embodiment, the number of elements may be multiple, and the term "a" is not to be construed as limiting the number.

The foregoing is merely a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any changes or substitutions easily conceivable by those skilled in the art under the technical teaching of the present utility model should be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims (7)

1. The utility model provides a rain and sewage pipe network drainage structure, includes drain pipe (1), circumference setting shunt tubes (2) on drain pipe (1) and top cap (3) of setting at drain pipe (1) top, its characterized in that, drain pipe (1) inside slip is provided with filter a (4), filter a (4) below is fixed and is provided with filter b (5), filter b (5) both sides are provided with collection box (6), a plurality of wash port a (41) have been seted up on filter a (4), filter b (5) top corresponds wash port a (41) and is provided with lug a (51), filter a (4) descend under the debris and the rivers effect that the top is piled up and filter b (5) laminating mutually, lug a (51) are sealed and are washed debris on filter a (4) into collection box (6) through rivers and are collected.

2. The drainage structure of a rain and sewage pipe network according to claim 1, wherein a plurality of protruding blocks b (42) are arranged at the bottom of the filter plate a (4), baffle plates (44) are connected to two sides of the bottom of the filter plate a (4) through bolts (43), and return springs (45) are arranged at the bottoms of the baffle plates (44).

3. A drainage structure of a rain and sewage pipe network according to claim 2, wherein the filter plate b (5) is provided with drainage holes b (52) corresponding to the convex blocks b (42).

4. A drainage structure of a rain and sewage pipe network according to claim 1, wherein the filter plate a (4) and the filter plate b (5) are both arc-shaped, and the radian of the filter plate a (4) and the radian of the filter plate b (5) are matched.

5. The drainage structure of a rain and sewage pipe network according to claim 1, wherein an opening a (61) is formed on one side of the collection box (6), and a plurality of drainage holes c (62) are formed in the bottom of the collection box (6).

6. A drainage structure of a rain and sewage pipe network according to claim 2, wherein the inner wall of the drainage pipe (1) is provided with a chute (11) for sliding a baffle (44).

7. The drainage structure of a rain and sewage pipe network according to claim 5, wherein the drainage pipeline (1) is provided with an opening b (12) corresponding to the opening a (61).