CN217053697U

CN217053697U - Automatic drainage well cover

Info

Publication number: CN217053697U
Application number: CN202220560087.8U
Authority: CN
Inventors: 赵小浪; 梁宇; 黄毅; 郑秋仪; 冯兵; 张文锦
Original assignee: Guangzhou No2 Municipal Engineering Co ltd
Current assignee: Guangzhou No2 Municipal Engineering Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-07-26
Anticipated expiration: 2032-03-15

Abstract

The utility model provides an automatic drainage well lid, its characterized in that relates to drainage well lid technical field, close including fixing well seat and the lid on road basis well lid on the well seat, it is provided with first wash port, second wash port to correspond on well lid, the well seat, the bottom ring of well lid is equipped with annular buoyancy spare, the well lid bottom still is provided with the restriction the flexible piece of well lid floating height is too big when discharge, buoyancy spare drives the well lid floats, opens the direct drainage of well, and this automatic drainage well lid principle is simple, easily installation and maintenance, and the cost is lower, reduces a large amount of manpower and materials, has reduced the potential safety hazard of torrential rain, the inspection of torrential flow period.

Description

Automatic drainage well cover

Technical Field

The utility model relates to a drainage well lid technical field, concretely relates to automatic drainage well lid.

Background

In order to keep the requirements of the use efficiency of finished products on construction sites and in the future and the convenience and easiness of construction, the well cover needs to be optimized. Drainage well lid is more commonly used in general municipal construction building site, is used for the dismantled closed end of rain sewage well head top, leans on the preformed hole on the well lid face to carry out the drainage of rain sewage. The basic technical parameters and the disassembly mode of the drainage well cover are the key points of difficulty in maintenance due to the influence on the drainage speed. Different well lids change due to the change of the using area, so that the use safety, the cost and the like of the well lids become focuses.

The conventional method has the following disadvantages:

and a specially assigned person needs to be regularly assigned for maintenance, so that the labor consumption is increased. And this expense is greater as the cost of personnel increases. The manual efficiency is low and the speed is slow.

The traditional well lid is troublesome to overhaul and has a large occupation range.

The rainwater is easy to block in the full season, resulting in a large amount of accumulated water.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical defect that the personnel selection maintenance cost of well lid among the prior art is big, inefficiency, and stop up easily when the rainwater is abundant the season, leads to a large amount of ponding.

For solving the technical problem, the utility model discloses the technical scheme who adopts does:

the utility model provides an automatic drainage well lid, its characterized in that closes including fixing well seat and the lid on road basis well lid on the well seat, it is provided with first wash port, second wash port to correspond on well lid, the well seat, the bottom ring of well lid is equipped with annular buoyancy spare, the well lid bottom still is provided with the restriction the flexible piece of well lid height floats, and is too big when water flow, buoyancy spare drives the well lid floats, opens the direct drainage of well.

Furthermore, the bottom of the well cover is provided with a flexible dense mesh, and when the well cover floats, the flexible dense mesh has a filtering effect.

Furthermore, the buoyancy piece is buoyancy plastic.

Furthermore, the extensible member is a damping extensible rod.

Furthermore, the well seat is fixed on a road foundation through expansion screws.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides an automatic drainage well lid sets up well seat, well lid, first wash port, second wash port, buoyancy spare, extensible member, and when daily use, when rivers are less, the rivers are direct to pass through first wash port, second wash port are gone into the well, and when the rivers were too big, when not in the drainage ability of the well lid of ordinary state, through the effect of water, buoyancy spare is through its self buoyancy, drives the well lid floats to open the well directly carries out the drainage through the well, simultaneously, the extensible member has restricted the height that floats of well lid, makes the well lid is difficult for losing, the utility model discloses utilize buoyancy spare and the buoyancy characteristic of water to drive the well lid and rise when the rainfall is very big, increase the excreteed effect of discharge. The automatic drainage well cover is simple in principle, easy to install and maintain, low in cost, capable of reducing a large amount of manpower and material resources and reducing potential safety hazards caused by maintenance in rainstorm and flood periods.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic diagram of the floating state structure of the present invention.

In the figure: 1. the well comprises a well base, 2 parts of a well cover, 3 parts of a first drainage hole, 4 parts of a second drainage hole, 5 parts of a buoyancy piece, 6 parts of a flexible dense mesh net and 7 parts of a telescopic piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, an automatic drainage well lid comprises a well base 1 fixed on a road foundation and a well lid 2 covering the well base 1, wherein a first drainage hole 3 and a second drainage hole 4 are correspondingly arranged on the well lid 2 and the well base 1, an annular buoyancy piece 5 is annularly arranged at the bottom of the well lid 2, an expansion piece 7 for limiting the floating height of the well lid 2 is further arranged at the bottom of the well lid 2, and when the water flow is too large, the buoyancy piece 5 drives the well lid 2 to float and open a well for direct drainage.

The utility model provides an automatic drainage well lid sets up well seat 1, well lid 2, first wash port 3, second wash port 4, buoyancy spare 5, extensible member 7, and when daily use, when rivers are less, rivers directly pass through first wash port 3, second wash port 4 are arranged into the well, and when rivers were too big, when not in the drainage ability of ordinary state's well lid, through the effect of water, buoyancy spare 5 drives through its self buoyancy well lid 2 floats to open the well directly carries out the drainage through the well, simultaneously, extensible member 7 has restricted the height that floats of well lid, makes the well lid is difficult for losing, the utility model discloses utilize buoyancy characteristic drive well lid of buoyancy spare and water to rise when rainfall is very big, increase the excreted effect of discharge. The automatic drainage well cover is simple in principle, easy to install and maintain, low in cost, capable of reducing a large amount of manpower and material resources and reducing potential safety hazards of rainstorm and flood period maintenance.

Specifically, as shown in the figure, 2 bottoms of well lid are provided with flexible dense mesh 6, when well lid 2 floated, flexible dense mesh 6 played the filtering action.

Specifically, as shown in the figure, the buoyancy member 5 is buoyancy plastic.

Specifically, as shown in the figure, the telescopic member 7 is a damping telescopic rod.

Specifically, as shown in the figure, the well base 1 is fixed on a road foundation through expansion screws.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides an automatic drainage well lid, its characterized in that closes including fixing well seat (1) on the road basis well lid (2) on well seat (1), the correspondence is provided with first wash port (3), second wash port (4) on well lid (2), well seat (1), the bottom ring of well lid (2) is equipped with annular buoyancy spare (5), well lid (2) bottom still is provided with the restriction well lid (2) float up extensible member (7) of height, it is too big when water flow, buoyancy spare (5) drive well lid (2) float up, open the direct drainage of well.

2. The automatic drainage well lid of claim 1, characterized in that, the bottom of the well lid (2) is provided with a flexible dense mesh (6), and when the well lid (2) floats, the flexible dense mesh (6) has a filtering function.

3. The automatic drainage well lid of claim 2, characterized in that the buoyancy member (5) is buoyancy plastic.

4. An automatic drainage well lid according to claim 3, characterized in that the telescopic member (7) is a damping telescopic rod.

5. The automatic drainage well lid of claim 4, characterized in that, the well base (1) is fixed on the road foundation by expansion screws.