CN201221130Y

CN201221130Y - Rain water and sewage water manhole structure

Info

Publication number: CN201221130Y
Application number: CNU2008200878336U
Authority: CN
Inventors: 王玉辉; 陈洪潮; 杨哲; 毛荣一; 邓小军
Original assignee: Huasheng Construction Group Co Ltd
Current assignee: Huasheng Construction Group Co Ltd
Priority date: 2008-06-02
Filing date: 2008-06-02
Publication date: 2009-04-15
Anticipated expiration: 2018-06-02

Abstract

The utility model discloses a rainwater and sewage inspection chamber structure, which comprises a well body and a well lid and further comprises a safe falling-prevention board 3, wherein, the well lid is arranged at an opening of the well body; and the shape and the size of the safe falling-prevention board 3 are matched with the cross section of the well body 1, and the safe falling-prevention board is arranged inside the well body 1 under the well lid 2. By adopting the above-mentioned proposal, the safe falling-prevention board is arranged inside the well body under the well lid in the rainwater and sewage inspection chamber structure, so that damage of vehicle and traffic accidents can be avoided due to the existence of the safe falling-prevention board when the well lid is broken off; and at the same time, the problem that the pipeline is difficult to drain normally because silts and sundries on the ground are led to drop into the well when the well lid is broken off can be also avoided.

Description

A kind of rainwater, sewage manhole structure

Technical field

The utility model relates to the urban road communal facility, a kind of rainwater of more specifically saying so, sewage manhole structure.

Background technology

Rainwater, sewage manhole are a kind of urban road communal facilitys, existing rainwater, sewage manhole generally are provided with a well lid on Jing Tikou, and for many years, in the road of each grade, often the problem that exists rainwater, sewage manhole to be out of shape and cause well lid to come off, tend to cause vehicle damage like this, can cause traffic accident when serious.Simultaneously, well lid comes off ground earth, foreign material are fallen in the well, makes pipeline be difficult to normal draining.

The utility model content

At the problems referred to above, rainwater, sewage manhole structure that the problem that the utility model quasi-solution is determined provides a kind ofly can avoid causing vehicle damage because of well lid comes off, traffic accident takes place, pipeline is difficult to normal draining.

For achieving the above object, the utility model is by the following technical solutions: a kind of rainwater, sewage manhole structure, it comprises well body and well lid, described well lid is arranged on the position of Jing Tikou, it also comprises the anti-fall plate 3 of safety, and the shape size and well body 1 cross section of the anti-fall plate 3 of described safety mates and be arranged in the well body 1 of well lid 2 belows.

The sidewall of described well body 1 is provided with three or three with upper process 4, described have three or three with upper process 4 on same horizontal plane, the anti-fall plate 3 of described safety is shelved on three or three with on the upper process 4.The anti-fall plate of described safety is a reinforced concrete member.

Adopt such scheme, rainwater of the present utility model, sewage manhole structure are provided with the anti-fall plate of safety in the well body below well lid.Like this, when well lid comes off,, can avoid vehicle damage and traffic accident because the anti-fall plate of safety exists.Simultaneously, also can avoid well lid to come off ground earth, foreign material are fallen in the well, cause that pipeline is difficult to normal draining.

Description of drawings

Fig. 1 is the schematic diagram of rainwater of the present utility model, sewage manhole structure;

Among the figure: 1-well body, 2-well lid, the anti-fall plate of 3-safety, 4-projection.

The specific embodiment

As shown in Figure 1, rainwater of the present utility model, sewage manhole structure, it comprises well body 1 and well lid 2, and described well lid 2 is arranged on the position of 1 mouthful of well body, and said structure is identical with rainwater, the sewage manhole structure of prior art, is not described in detail here.

The characteristics of rainwater of the present utility model, sewage manhole structure are that it also comprises the anti-fall plate 3 of safety, the shape size and well body 1 cross section of the anti-fall plate 3 of described safety mates and is arranged in the well body 1 of well lid 2 belows, the described shape of stating the anti-fall plate 3 of safety is generally circular, can be reinforced concrete member.

The sidewall of described well body 1 is provided with three projections 4 (present embodiment is three, certainly, can also be more than three), and described have three projections 4 on same horizontal plane, and the anti-fall plate 3 of described safety is shelved on three projections 4.

Claims

1, a kind of rainwater, sewage manhole structure, it comprises well body (1) and well lid (2), described well lid (2) is arranged on the position of well body (1) mouth, it is characterized in that it also comprises safety anti-fall plate (3), the shape size and well body (1) cross section of the anti-fall plate of described safety (3) mates and is arranged in the well body (1) of well lid (2) below.

2, rainwater according to claim 1, sewage manhole structure, the sidewall that it is characterized in that described well body (1) is provided with three or three with upper process (4), described have three or three with upper process (4) on same horizontal plane, the anti-fall plate of described safety (3) is shelved on three or three with on the upper process (4).

3, rainwater according to claim 1 and 2, sewage manhole structure is characterized in that the anti-fall plate of described safety (3) is a reinforced concrete member.