CN217870879U

CN217870879U - Drainage well lid convenient to open

Info

Publication number: CN217870879U
Application number: CN202221327592.4U
Authority: CN
Inventors: 张磊
Original assignee: Jiangsu Jiandong Sponge City Technology Co ltd
Current assignee: Jiangsu Jiandong Sponge City Technology Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-11-22
Anticipated expiration: 2032-05-30

Abstract

The utility model relates to the field of well lids, in particular to a drainage well lid convenient to open, which comprises a well lid base, wherein the bottom surface of the well lid base is provided with a limit groove, and the inside of the limit groove is connected with a supporting plate in a sliding way; the connecting ring II is fixed on the top surface of the supporting plate, and the top surface of the connecting ring II is connected with the connecting ring I through a connecting support rod; the well cover plate is arranged at the top end of the connecting ring I, a plurality of drainage ports are formed in the surface of the well cover plate, and handle rods are arranged on the inner walls of the drainage ports; the beneficial effects are that: the utility model provides a drainage well lid convenient to open adopts the mode of opening when revolving soon, holds the handle bar and revolves soon well lid board and lift, and when the inner ring mouth of well lid base was twisted to two spiro unions of go-between, the well lid board is by the lifting, and ponding flows in the drainage well fast between well lid board and the well lid base, and the well lid board is connected branch and a go-between bearing, and consequently the well lid board can not be closed by the rainwater impact, ensures the stable drainage of drainage well, and avoids the pedestrian to fall into the drainage well.

Description

Drainage well lid convenient to open

Technical Field

The utility model relates to a well lid field specifically is a drainage well lid convenient to open.

Background

The sponge city is a new generation of city rainfall flood management concept, and refers to a city which can be like a sponge and has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and the city can also be called as a water elasticity city.

In the prior art, when a sponge city encounters heavy rainfall weather, the drainage well cover is usually opened for quick drainage because the drain opening of the traditional drainage well cover is small in size.

However, the traditional drainage well cover is inconvenient to open after being installed, and the opened drainage well cover can be closed by water flow impact, so that the drainage effect of the opened drainage well cover is influenced; and the open well lid has the hidden danger that the pedestrian falls into.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drainage well lid convenient to open 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: an easy open drain well cover, comprising:

the manhole cover comprises a manhole cover base, wherein a limiting groove is formed in the bottom surface of the manhole cover base, and a supporting plate is connected inside the limiting groove in a sliding mode;

the connecting ring II is fixed on the top surface of the supporting plate, and the top surface of the connecting ring II is connected with the connecting ring I through a connecting support rod; and

the well cover plate is arranged at the top end of the first connecting ring, a plurality of drainage ports are formed in the surface of the well cover plate, and handle rods are arranged on the inner walls of the drainage ports.

Preferably, the well lid base is the circular ring plate structure that the inner ring mouth is "protruding" font round mouth, and the spacing groove is the circular ring groove, and the outer loop bore of spacing groove is greater than the bottom inner ring bore of well lid base.

Preferably, the supporting plate is of a circular ring plate-shaped structure, and the diameter of an outer ring of the supporting plate is larger than the caliber of an inner ring of the limiting groove.

Preferably, the first connecting ring and the second connecting ring are both in circular ring plate structures, external threads are arranged on the outer annular surfaces of the first connecting ring and the second connecting ring, internal threads are arranged on the top of an inner annular opening in the bottom of the well lid base, and the internal threads are connected with the external threads in a matched mode.

Preferably, the connecting support rods are of a round rod structure, the connecting support rods are arranged in a plurality of numbers, and the connecting support rods are arranged and distributed along the top surface of the connecting ring II at equal intervals and in equal size.

Preferably, the well cover plate is of a circular plate-shaped structure, a sealing ring is arranged on the circular arc side wall of the well cover plate, and the sealing ring is of a circular plate-shaped structure with a semi-oval section.

Preferably, the drainage openings are arranged in two rows, and the two rows of drainage openings are symmetrically distributed around the center of the well cover plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a drainage well lid convenient to open adopts the mode of opening when revolving soon, holds the handle bar and revolves soon well lid board and lift, and when the inner ring mouth of well lid base was twisted to two spiro unions of go-between, the well lid board is by the lifting, and ponding flows in the drainage well fast between well lid board and the well lid base, and the well lid board is connected branch and a go-between bearing, and consequently the well lid board can not be closed by the rainwater impact, ensures the stable drainage of drainage well, and avoids the pedestrian to fall into the drainage well.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a schematic structural view of the lifted well cover plate of the present invention;

fig. 4 is the utility model discloses well lid plate structure schematic diagram.

In the figure: well lid base 1, spacing groove 2, layer board 3, go-between 4, connecting support 5, go-between 6, well lid board 7, drain trap 8, handle pole 9, sealing ring 10.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For simplicity and illustrative purposes, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1-4, the present invention provides a technical solution: a drainage well cover convenient to open comprises a well cover base 1, wherein a limiting groove 2 is formed in the bottom surface of the well cover base 1, the well cover base 1 is of a circular plate structure with an inner ring opening in a shape like a Chinese character 'tu', the limiting groove 2 is a circular groove, the outer ring diameter of the limiting groove 2 is larger than the inner ring diameter of the bottom of the well cover base 1, a supporting plate 3 is connected to the inside of the limiting groove 2 in a sliding mode, the supporting plate 3 is of a circular plate structure, and the outer ring diameter of the supporting plate 3 is larger than the inner ring diameter of the limiting groove 2;

the connecting ring II 6 is fixed on the top surface of the supporting plate 3, and the top surface of the connecting ring II 6 is connected with the connecting ring I4 through a connecting support rod 5; the connecting ring I4 and the connecting ring II 6 are both in circular ring plate structures, external threads are arranged on the outer annular surfaces of the connecting ring I4 and the connecting ring II 6, internal threads are arranged at the top of an inner annular opening at the bottom of the well lid base 1 and are matched and connected with the external threads, the connecting support rods 5 are in a circular rod structure, a plurality of connecting support rods 5 are arranged, and the connecting support rods 5 are arranged and distributed along the top surface of the connecting ring II 6 at equal intervals and in equal size;

well lid board 7 locates go-between 4's top, and a plurality of hydrophobic mouths 8 have been seted up on well lid board 7's surface, and the inner wall of hydrophobic mouth 8 is provided with the handlebar hand lever 9, and well lid board 7 is the disc structure, is provided with sealing ring 10 on well lid board 7's the circular arc lateral wall, and sealing ring 10 is the section and is semi-oval ring plate structure, and hydrophobic mouth 8 is equipped with two rows, two rows of hydrophobic mouths 8 central symmetric distributions about well lid board 7.

In practical use, referring to the attached drawings 1 and 2, at the moment, the well cover plate 7 is lapped on the stepped groove of the well cover base 1, the connecting ring II 6 is in threaded connection with the inner annular opening of the well cover base 1, at the moment, the well cover plate 7 is blocked at the upper part of the well cover base 1, and the drainage function of the daily drainage well is met through the drainage port 8;

when meetting rainwater weather and leading to drainage well top ponding, the staff holds handle bar 9 and twists soon and lift well lid board 7, go-between 4 breaks away from the back from well lid base 1's interior collar extension, continue to lift well lid board 7, and rotate well lid board 7 and make two 6 spiro couplings of go-between in well lid base 1's interior collar extension, until layer board 3 is blockked by the top surface of spacing groove 2, the state refers to that shown in figure 3 this moment, well lid board 7 is lifted promptly, the rainwater flows into the drainage well fast from the space between well lid board 7 and the well lid base 1, and well lid board 7 can not closed by the rainwater erode, and well lid board 7 protects in the drainage well top all the time, avoid the pedestrian to fall into.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A drainage well lid convenient to open which characterized in that: the easy-to-open drain well cover includes:

the manhole cover comprises a manhole cover base (1), wherein a limiting groove (2) is formed in the bottom surface of the manhole cover base (1), and a supporting plate (3) is connected inside the limiting groove (2) in a sliding mode;

the connecting ring II (6) is fixed on the top surface of the supporting plate (3), and the top surface of the connecting ring II (6) is connected with the connecting ring I (4) through a connecting support rod (5); and

the manhole cover plate (7) is arranged at the top end of the connecting ring I (4), a plurality of drain holes (8) are formed in the surface of the manhole cover plate (7), and handle rods (9) are arranged on the inner wall of the drain holes (8).

2. An easy open drain well cover according to claim 1, wherein: well lid base (1) is the ring plate structure that the inner ring mouth is "protruding" font round mouth, and spacing groove (2) are the circular ring groove, and the outer loop bore of spacing groove (2) is greater than the bottom inner ring bore of well lid base (1).

3. An easy open drain well cover according to claim 1, wherein: the supporting plate (3) is of a circular ring plate-shaped structure, and the diameter of the outer ring of the supporting plate (3) is larger than the caliber of the inner ring of the limiting groove (2).

4. An easy open drain well cover according to claim 1, wherein: the connecting ring I (4) and the connecting ring II (6) are both of circular ring plate-shaped structures, outer ring surfaces of the connecting ring I (4) and the connecting ring II (6) are both provided with external threads, the top of an inner ring opening in the bottom of the well lid base (1) is provided with internal threads, and the internal threads are connected with the external threads in a matched mode.

5. An easy open drain well cover according to claim 1, wherein: the connecting support rods (5) are of a round rod structure, the connecting support rods (5) are arranged in a plurality of numbers, and the connecting support rods (5) are distributed at equal intervals along the top surfaces of the connecting rings II (6).

6. An easy open drain well cover according to claim 1, wherein: the manhole cover plate (7) is of a circular plate-shaped structure, a sealing ring (10) is arranged on the circular arc side wall of the manhole cover plate (7), and the sealing ring (10) is of a circular plate structure with a semi-oval section.

7. An easy open drain well cover according to claim 1, wherein: the drainage openings (8) are arranged in two rows, and the two rows of drainage openings (8) are symmetrically distributed around the center of the well cover plate (7).