CN219386589U

CN219386589U - Rainwater inlet structure

Info

Publication number: CN219386589U
Application number: CN202320773304.6U
Authority: CN
Inventors: 梁淑宝
Original assignee: Beijing West Construction Group Co ltd
Current assignee: Beijing West Construction Group Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-07-21
Anticipated expiration: 2033-04-10

Abstract

The utility model relates to the technical field of water outlets, in particular to a rainwater inlet structure. Including fixed mounting at the drum at drain pipe top, the top of drum is equipped with the apron, fixed mounting has the filtration grid on the apron, set up the through-hole with the drum intercommunication on the top inner wall of drain pipe, the bottom welding of apron has four montants that are annular array and arrange, four the bottom welding of montant has same toper cover, toper cover slidable mounting is in the drum, be equipped with the filter screen on the toper cover, be fixed on the toper cover and run through there is the pivot, the welding has four brushes that are the array of turning type to arrange in the pivot, the brush slope sets up. Through simple debris filtering and cleaning structure to can realize the quick clearance to filterable debris, can effectively reduce the rainwater entry by the problem of jam, be convenient for drain fast, bring very big facility for the rainwater drainage work.

Description

Rainwater inlet structure

Technical Field

The utility model relates to the technical field of water outlets, in particular to a rainwater inlet structure.

Background

With the continuous development of economy, municipal works are perfected, municipal drainage system is a very important project among them, there are a lot of outlet in municipal drainage pipe system, namely rainwater entry, generally build at the road edge, rainwater entry and drainage pipe intercommunication, guarantee that the rainwater can get into drainage pipe fast and discharge, prevent to form urban waterlogging, it has disclosed a municipal rainwater entry structure of grant bulletin number CN211816754U in prior art, including circular recess, bottom plate and anti-blocking device, the bottom of circular recess is fixed with the bottom plate, the bottom of circular recess is linked together with municipal sewage pipeline, the intermediate position welding of bottom plate has anti-blocking device. The utility model is provided with the anti-blocking device which is composed of the conical top cover, the cylindrical drain pipe and the water permeable holes, when the garbage enters the circular groove in the rainwater drainage process, the garbage can slide down to two sides of the cylindrical drain pipe from the conical top cover of the anti-blocking device due to the action of gravity and the action of accumulated water flushing, although the part of the drain holes of the annular part of the bottom plate can be blocked, the drainage of the whole circular groove can not be influenced, the drainage of the road in rainy days is facilitated, the rainwater inlet structure is simpler in composition, the manufacturing cost is lower, the anti-blocking function can be realized by adopting a simple structure, the occurrence of accumulated water on the road surface in rainy days is reduced, and the popularization and the use are convenient.

However, the rainwater inlet structure is found in use that the rainwater inlet structure is inconvenient to clean filtered impurities rapidly, and the problem that the rainwater inlet structure is blocked and cannot drain water rapidly still exists in actual use, so that a lot of troubles are brought to rainwater drainage work.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to: a rainwater inlet structure is provided to solve the problems set forth in the background art.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a rainwater inlet structure, includes the drum of fixed mounting at the drain pipe top, the top of drum is equipped with the apron, fixed mounting has the filtration grid on the apron, offer the through-hole with the drum intercommunication on the top inner wall of drain pipe, the bottom welding of apron has four montants that are annular array and arrange, four the bottom welding of montant has same toper cover, toper cover slidable mounting is in the drum, be equipped with the filter screen on the toper cover, fixed and run through on the toper cover have the pivot, the welding has four brushes that are the array of transformation and arrange in the pivot, the brush slope sets up, the top contact of brush and filter screen, the bottom of pivot extends to in the drain pipe and welds there is the impeller.

In order to prevent personnel from falling into the drain:

as a further improvement of the above technical scheme: the cover plate further comprises two rotating rods, the rotating rods are rotatably arranged on the cover plate, two round grooves are formed in the top of the cylinder, the rotating rods are movably arranged in the corresponding round grooves, arc-shaped clamping grooves are formed in the bottoms of the side walls of the round grooves, through grooves which are open are formed in the tops of the side walls of the round grooves, the through grooves are communicated with the arc-shaped clamping grooves, clamping rods are welded on one sides of the rotating rods and are connected with the inner walls of the through grooves in a sliding mode, the clamping rods are rotatably arranged in the arc-shaped clamping grooves, two grooves are formed in the tops of the cover plate, and the tops of the rotating rods extend into the grooves and are welded with handles.

The beneficial effects of this improvement are: through such setting to can realize the quick assembly disassembly to the apron, conveniently carry out debris clearance, can avoid apron and drum to break away from simultaneously, prevent that personnel from falling into in the drain pipe.

In order to reduce the entry of larger debris into the cylinder:

as a further improvement of the above technical scheme: the top of apron runs through there is the inlet opening, filter the grid welding in the inlet opening.

The beneficial effects of this improvement are: through setting up the filter grille to can reduce great debris and get into in the drum.

In order to make the rotation of the shaft more stable:

as a further improvement of the above technical scheme: the inner wall of the conical cover is welded with a cross rod, and the rotating shaft rotates to penetrate through the cross rod.

The beneficial effects of this improvement are: through setting up the horizontal pole to can carry out spacing and bearing diagonal to the pivot, make its rotation more stable.

To prevent debris from blocking the mounting holes:

as a further improvement of the above technical scheme: the conical cover is characterized in that a mounting hole is formed in the inner wall of the top of the conical cover in a penetrating mode, the rotating shaft penetrates through the mounting hole in a rotating mode, a first sealing ring is fixedly mounted in the mounting hole, and the first sealing ring is rotatably sleeved on the rotating shaft.

The beneficial effects of this improvement are: through setting up mounting hole and first sealing washer to can support and spacing the pivot, avoid debris to block up the mounting hole simultaneously.

In order to make the rotation of the rotating rod more stable:

as a further improvement of the above technical scheme: the bottom inner wall of the groove is penetrated with a round hole, the rotary rod rotates to penetrate through the round hole, a second sealing ring is fixedly installed in the round hole, and the second sealing ring is rotationally sleeved on the rotary rod.

The beneficial effects of this improvement are: through setting up the round hole to can support and spacing the bull stick, make its rotation more stable.

The beneficial effects of the utility model are as follows: through simple debris filtering and cleaning structure to can realize the quick clearance to filterable debris, can effectively reduce the rainwater entry by the problem of jam, be convenient for drain fast, bring very big facility for the rainwater drainage work.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic top cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

FIG. 4 is a schematic view of a three-dimensional cross-sectional assembly structure of a cone-shaped cover and a filter screen according to the present utility model

FIG. 5 is a schematic side cross-sectional view of the cover plate and cylinder of the present utility model;

fig. 6 is an enlarged schematic view of the portion B of fig. 2 according to the present utility model.

In the figure: 1. a drain pipe; 2. a cylinder; 3. a cover plate; 4. a filter grid; 5. a through hole; 6. a vertical rod; 7. a conical cover; 8. a filter screen; 9. a rotating shaft; 10. a brush; 11. an impeller; 12. a groove; 13. a circular groove; 14. a through groove; 15. an arc-shaped clamping groove; 16. a rotating rod; 17. and (5) clamping the rod.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

As shown in fig. 1-6, a rainwater inlet structure comprises a cylinder 2 fixedly installed at the top of a drain pipe 1, a cover plate 3 is arranged at the top of the cylinder 2, a filter grid 4 is fixedly installed on the cover plate 3, through holes 5 communicated with the cylinder 2 are formed in the inner wall of the top of the drain pipe 1, four vertical rods 6 distributed in an annular array are welded at the bottom of the cover plate 3, the same conical cover 7 is welded at the bottom end of the vertical rods 6, the conical cover 7 is slidably installed in the cylinder 2, a filter screen 8 is arranged on the conical cover 7, a rotating shaft 9 is fixed on and penetrates through the conical cover 7, four brushes 10 distributed in a rotary array are welded on the rotating shaft 9, the brushes 10 are obliquely arranged, the brushes 10 are in contact with the top of the filter screen 8, the bottom end of the rotating shaft 9 extends into the drain pipe 1 and is welded with an impeller 11, through a simple sundry filtering and cleaning structure, the problem that a rainwater inlet is blocked can be effectively reduced, rapid drainage is facilitated, great convenience is brought to rainwater drainage work, the cover plate 3 further comprises two rotating rods 16, the rotating rods 16 are rotatably arranged on the cover plate 3, two round grooves 13 are formed in the top of the cylinder 2, the rotating rods 16 are movably arranged in the corresponding round grooves 13, arc-shaped clamping grooves 15 are formed in the bottoms of the side walls of the round grooves 13, through grooves 14 with the top being open are formed in the side walls of the round grooves 13, the through grooves 14 are communicated with the arc-shaped clamping grooves 15, clamping rods 17 are welded on one side of the rotating rods 16, the clamping rods 17 are slidably connected with the inner walls of the through grooves 14, the clamping rods 17 are rotatably arranged in the arc-shaped clamping grooves 15, two grooves 12 are formed in the top of the cover plate 3, the top of bull stick 16 extends to in the recess 12 and the welding has the handle, through setting up like this to can realize the quick assembly disassembly to apron 3, conveniently carry out debris clearance, can avoid apron 3 to break away from with drum 2 simultaneously, prevent that personnel from falling into in the drain pipe 1, the top of apron 3 runs through there is the inlet opening, filter grid 4 welding is in the inlet opening, through setting up filter grid, thereby can reduce great debris and get into in the drum 2, the welding of conical cover 7 inner wall has the horizontal pole, the pivot 9 rotates and runs through the horizontal pole, through setting up the horizontal pole, thereby can carry out spacing and bearing diagonal to pivot 9, makes its rotation more stable, run through there is the mounting hole on conical cover 7's the top inner wall, pivot 9 rotates the mounting hole, fixed mounting has first sealing washer in the mounting hole, first sealing washer rotation cover is established in pivot 9, through setting up mounting hole and first sealing washer, thereby can support and spacing to pivot 9, avoid debris to block up the mounting hole simultaneously, the round hole has been run through on the bottom inner wall of recess 12, 16 rotates and runs through, and is fixed mounting has the second sealing washer and 16 to rotate on the round hole, thereby rotates and is stable to make it rotate to set up 16.

The working principle of the utility model is as follows: when in use, rainwater is filtered for the first time through the filtering grid 4 to remove larger impurities, the rainwater flows down and falls onto the conical cover 7, the smaller impurities in the rainwater are filtered by the filter screen 8, the filtered rainwater enters the drain pipe 1 through the through holes 5 and flows away, meanwhile, the impeller 11 is driven to rotate by water flow, the rotating shaft 9 is driven to rotate by the impeller 11, meanwhile, the rotating shaft 9 drives the four brushes 10 to rotate, the impurities on the filter screen 8 are cleaned, the impurities remain at the contact position of the cylinder 2 and the conical cover 7, when the impurities are required to be cleaned, the cover plate 3 is pulled firstly, the cover plate 3 drives the four vertical rods 6 to rise, the conical cover 7 is lifted, the impurities are driven by the conical cover 7 to rise until the conical cover 7 is lifted out of the cylinder 2, the impurities are discharged out of the cylinder 2, and through the arrangement, the quick cleaning of the filtered impurities can be realized, can effectively reduce the problem that a rainwater inlet is blocked, is convenient for quick drainage, brings great convenience for rainwater drainage, when the cover plate 3 needs to be opened, rotates two handles, so that the handles are driven to rotate in corresponding grooves 12, simultaneously drives a rotating rod 16 to rotate, drives a clamping rod 17 to rotate in an arc clamping groove 15 until the clamping rod is aligned with a through groove 14, then lifts the cover plate 3, drives the rotating rod 16 to slide and separate from the corresponding circular groove 13, simultaneously drives the clamping rod 17 to slide and separate from the corresponding through groove 14, so that the fixation of the cover plate 3 is released, when the cover plate 3 needs to be fixed, the clamping rod 17 is slidably inserted into the through groove 14, and then the handles are reversely rotated, through the arrangement, thereby realizing quick disassembly of the cover plate 3, facilitating sundry cleaning, simultaneously avoiding separation of the cover plate 3 from the cylinder 2, preventing personnel from falling into the drain pipe 1.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the utility model, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the utility model, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.

Claims

1. The utility model provides a rainwater inlet structure, includes drum (2) of fixed mounting at drain pipe (1) top, the top of drum (2) is equipped with apron (3), its characterized in that: the utility model discloses a filter screen, including apron (3), filter screen (8), brush (10) that are the array of turning type and arrange are fixed on toper cover (7) and run through in drum (2), pass through hole (5) with drum (2) intercommunication have been seted up on the top inner wall of drain pipe (1), the bottom welding of apron (3) has four montants (6) that are the array of annular and arrange, four the bottom welding of montant (6) has same toper cover (7), toper cover (7) slidable mounting is in drum (2), be equipped with filter screen (8) on toper cover (7), be fixed on toper cover (7) and run through have pivot (9), the welding has four brush (10) that are the array of turning type and arrange on pivot (9), brush (10) slope sets up, the top contact of brush (10) and filter screen (8), the bottom of pivot (9) extends to in drain pipe (1) and has impeller (11) welded.

2. A stormwater inlet structure as claimed in claim 1, wherein: the cover plate (3) further comprises two rotating rods (16), the rotating rods (16) are rotatably mounted on the cover plate (3), two round grooves (13) are formed in the top of the cylinder (2), the rotating rods (16) are movably mounted in the corresponding round grooves (13), arc-shaped clamping grooves (15) are formed in the bottoms of the side walls of the round grooves (13), through grooves (14) with openings are formed in the side walls of the round grooves (13), the through grooves (14) are communicated with the arc-shaped clamping grooves (15), clamping rods (17) are welded on one side of the rotating rods (16), the clamping rods (17) are in sliding connection with the inner walls of the through grooves (14), the clamping rods (17) are rotatably mounted in the arc-shaped clamping grooves (15), two grooves (12) are formed in the top of the cover plate (3), and the tops of the rotating rods (16) extend into the grooves (12) and are welded with handles.

3. A stormwater inlet structure as claimed in claim 1, wherein: the top of apron (3) runs through has the inlet opening, filtration grid (4) welding is in the inlet opening.

4. A stormwater inlet structure as claimed in claim 1, wherein: the inner wall of the conical cover (7) is welded with a cross rod, and the rotating shaft (9) rotates to penetrate through the cross rod.

5. A stormwater inlet structure as claimed in claim 1, wherein: the conical cover is characterized in that a mounting hole is formed in the inner wall of the top of the conical cover (7) in a penetrating mode, the rotating shaft (9) penetrates through the mounting hole in a rotating mode, a first sealing ring is fixedly mounted in the mounting hole, and the first sealing ring is rotatably sleeved on the rotating shaft (9).

6. A stormwater inlet structure as claimed in claim 2, wherein: the bottom inner wall of the groove (12) is penetrated with a round hole, the rotary rod (16) rotates to penetrate through the round hole, a second sealing ring is fixedly installed in the round hole, and the second sealing ring is rotationally sleeved on the rotary rod (16).