CN218060651U

CN218060651U - Road surface drainage structures for municipal works

Info

Publication number: CN218060651U
Application number: CN202220889834.2U
Authority: CN
Inventors: 王春村; 赵建伟; 王宽; 王占成; 张帅; 柴帅
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-12-16
Anticipated expiration: 2032-04-18

Abstract

The utility model discloses a road surface drainage structure for municipal works relates to municipal works technical field, including the pumping shaft main part, the through-hole has been seted up at the top of pumping shaft main part, and the bottom of pumping shaft main part has seted up down the through-hole, the inside of going up the through-hole is provided with the well lid, the below of well lid is provided with collects the piece, the inside of collecting the piece is provided with the filter screen spare, and collects the bottom of piece and seted up a plurality of wash port. The utility model discloses in, through the well lid, the inlet opening, collect the piece, filter screen spare, wash port and lower through-hole can filter the back row to the sewer in to the rainwater, and this drainage structures filterable impurity is easily piled up between the inner wall of collecting the piece and the outer wall of filter screen spare, prevent that filter screen spare's surface is covered by impurity completely, thereby do not influence rainwater inflow sewer, so that increase anti stifled ability, and through annular connecting piece and annular spread groove, make things convenient for filter screen spare's installation and dismantlement, so as to clear up.

Description

Road surface drainage structures for municipal works

Technical Field

The utility model relates to a municipal works technical field specifically is a road surface drainage structures for municipal works.

Background

Municipal works refer to municipal infrastructure construction works, and in China, municipal infrastructures refer to various buildings, structures, equipment and the like which are arranged in planning construction ranges of urban areas and towns (villages) and provide paid or uncompensated public products and services for residents based on government responsibilities and obligations. The road surface drainage structure belongs to an important facility in municipal engineering, and is mainly used for draining rainwater on the road surface into a sewer so as to ensure the normal use of the road surface.

Although most road surface drainage structures can filter the impurity in the rainwater, its filter screen is the level design of laying, and impurity easily covers the filter screen surface completely to lead to blockking off rainwater and flow into the sewer, anti stifled ability is not good enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road surface drainage structure for municipal works to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a road surface drainage structures for municipal works, includes the drainage shaft main part, the through-hole has been seted up at the top of drainage shaft main part, and the bottom of drainage shaft main part has seted up down the through-hole, the inside of going up the through-hole is provided with the well lid, the below of well lid is provided with collects the piece, the inside of collecting the piece is provided with the filter screen spare, and collects the bottom of piece and has seted up a plurality of wash port, the outer fixedly connected with annular connecting piece of department along the department of filter screen spare bottom, the bottom inner wall of collecting the piece is provided with annular spread groove.

As a further aspect of the present invention: the vertical section of the main view of the upper through hole is in an inverted convex shape, the well cover is matched with the upper through hole, and the well cover is provided with a plurality of water inlet holes.

As a further aspect of the present invention: the lower through hole is communicated with a sewer.

As the utility model discloses further scheme again: the top bilateral symmetry fixedly connected with connecting rod of collecting the piece, the upper end of connecting rod and the bottom fixed mounting of well lid.

As a further aspect of the present invention: the collecting piece is arranged inside the drainage well body and matched with the drainage well body, the vertical section of the main view of the collecting piece is in an inverted trapezoid shape, the vertical section of the main view of the filter screen piece is in a trapezoid shape, the collecting piece is matched with the filter screen piece, and the plurality of drainage holes are all arranged below the filter screen piece.

As the utility model discloses further scheme again: the outer wall of annular connecting piece and the outer lane inner wall of annular spread groove all are provided with the assorted screw thread, annular connecting piece is in the inside of annular spread groove, and annular connecting piece passes through threaded connection with annular spread groove.

Compared with the prior art, the beneficial effects of the utility model are that: through the well lid, the inlet opening, collect the piece, filter screen spare, wash port and lower through-hole can filter the back row to the sewer in to the rainwater, and this drainage structures filterable impurity is easily piled up between the inner wall of collecting the piece and the outer wall of filter screen spare, prevent that filter screen spare's surface is covered by impurity completely, from not influencing rainwater inflow sewer, so as to increase anti stifled ability, and through annular connecting piece and annular spread groove, make things convenient for filter screen spare's installation and dismantlement, so as to clear up.

Drawings

FIG. 1 is a schematic structural view of a road surface drainage structure for municipal works.

Fig. 2 is a sectional view of a front view of a road surface drainage structure for municipal works.

Fig. 3 is a schematic structural view of a filter screen member in a road surface drainage structure for municipal works.

FIG. 4 is an enlarged schematic view of A in a road surface drainage structure for municipal works.

The labels in the figure are: 1. a drainage well body; 2. an upper through hole; 3. a well cover; 4. a water inlet hole; 5. a lower through hole; 6. a collecting member; 7. a connecting rod; 8. a filter mesh element; 9. a drain hole; 10. an annular connector; 11. and the annular connecting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, in the embodiment of the utility model, a road surface drainage structure for municipal works, including drainage well main part 1, through-hole 2 has been seted up at drainage well main part 1's top, and drainage well main part 1's bottom has been seted up down through-hole 5, the inside of going up through-hole 2 is provided with well lid 3, a plurality of inlet opening 4 has been seted up on the well lid 3, the below of well lid 3 is provided with collection piece 6, the top bilateral symmetry fixedly connected with connecting rod 7 of collection piece 6, the upper end of connecting rod 7 and the bottom fixed mounting of well lid 3, the inside of collecting piece 6 is provided with filter screen spare 8, and the bottom of collecting piece 6 has seted up a plurality of wash port 9, the outer fixedly connected with annular connecting piece 10 of border department of filter screen spare 8 bottom, the bottom inner wall of collecting piece 6 is provided with annular spread groove 11.

Referring to fig. 1 and 2, the vertical section of the main view of the upper through hole 2 is in an inverted convex shape, and the well lid 3 is matched with the upper through hole 2, so that the well lid 3 can be conveniently installed.

Referring to fig. 2, the lower through hole 5 is connected to a sewer, so that rainwater can enter the sewer through the drainage well body 1.

Referring to fig. 2 and 3, the collecting member 6 is disposed inside the drainage well body 1, the collecting member 6 is adapted to the drainage well body 1, a vertical cross section of a main view of the collecting member 6 is in an inverted trapezoid shape, a vertical cross section of a main view of the filtering net member 8 is in a trapezoid shape, the collecting member 6 is adapted to the filtering net member 8, a plurality of drainage holes 9 are disposed below the filtering net member 8, an area of a filtering portion is increased by the filtering net member 8 having the trapezoid shape in the vertical cross section, and an amount of blocking impurities is increased, so that the influence of excessive impurities on smooth drainage of rainwater is prevented.

Referring to fig. 4, the outer wall of the annular connecting member 10 and the inner wall of the outer ring of the annular connecting groove 11 are both provided with matched threads, the annular connecting member 10 is located inside the annular connecting groove 11, and the annular connecting member 10 and the annular connecting groove 11 are in threaded connection, so that the annular connecting member 10 and the annular connecting groove 11 are conveniently connected, and therefore, the filter screen member 8 is convenient to mount and dismount and clean.

The utility model discloses a theory of operation is: in the use, rainwater and impurity flow into drainage well main part 1 through inlet opening 4 in, the impurity that contains in the rainwater has been blockked through filter screen spare 8, rainwater after the filtration can flow into the sewer through wash port 9 and lower through-hole 5, can make filterable impurity pile up between the inner wall of collecting 6 and the outer wall of filter screen spare 8 through filter screen spare 8, prevent that filter screen spare 8's surface from being covered completely by impurity, thereby do not influence rainwater inflow sewer, so that increase anti-blocking ability, when needs clear up filterable impurity, take out well lid 3 from the inside of last through-hole 2, make collecting 6 shift out from drainage well main part 1's inside, then rotary filter screen spare 8 drives annular connecting piece 10 and rotates, revolve the annular connecting piece 10 from the inside of annular spread groove 11, can dismantle filter screen spare 8, conveniently clear up filter screen spare 8.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a road surface drainage structures for municipal works, includes drainage well main part (1), its characterized in that: the drainage well is characterized in that an upper through hole (2) is formed in the top of the drainage well main body (1), a lower through hole (5) is formed in the bottom of the drainage well main body (1), a well cover (3) is arranged inside the upper through hole (2), a collecting piece (6) is arranged below the well cover (3), a filter screen piece (8) is arranged inside the collecting piece (6), a plurality of drain holes (9) are formed in the bottom of the collecting piece (6), an annular connecting piece (10) is fixedly connected to the outer edge of the bottom of the filter screen piece (8), and an annular connecting groove (11) is formed in the inner wall of the bottom of the collecting piece (6).

2. The road surface drainage structure for municipal engineering according to claim 1, wherein: go up through-hole (2) main vertical cross-section of looking for "protruding" word shape of falling, well lid (3) and last through-hole (2) looks adaptation, a plurality of inlet opening (4) have been seted up on well lid (3).

3. The road surface drainage structure for municipal engineering according to claim 1, characterized in that: the lower through hole (5) is communicated with a sewer.

4. The road surface drainage structure for municipal engineering according to claim 1, wherein: the top bilateral symmetry fixedly connected with connecting rod (7) of collecting piece (6), the upper end of connecting rod (7) and the bottom fixed mounting of well lid (3).

5. The road surface drainage structure for municipal engineering according to claim 1, characterized in that: the collecting piece (6) is located inside the drainage well body (1), the collecting piece (6) is matched with the drainage well body (1), the vertical cross section of the main view of the collecting piece (6) is in an inverted trapezoid shape, the vertical cross section of the main view of the filter screen piece (8) is in a trapezoid shape, the collecting piece (6) is matched with the filter screen piece (8), and the drainage holes (9) are all located below the filter screen piece (8).

6. The road surface drainage structure for municipal engineering according to claim 1, wherein: the outer wall of annular connecting piece (10) and the outer lane inner wall of annular spread groove (11) all are provided with the assorted screw thread, annular connecting piece (10) are in the inside of annular spread groove (11), and annular connecting piece (10) pass through threaded connection with annular spread groove (11).