CN105369882A - Safety sewer well - Google Patents
Safety sewer well Download PDFInfo
- Publication number
- CN105369882A CN105369882A CN201410404578.3A CN201410404578A CN105369882A CN 105369882 A CN105369882 A CN 105369882A CN 201410404578 A CN201410404578 A CN 201410404578A CN 105369882 A CN105369882 A CN 105369882A
- Authority
- CN
- China
- Prior art keywords
- well
- sewer
- wellhead
- railings
- safety
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Sewage (AREA)
Abstract
The invention relates to the field of municipal facilities, and particularly discloses a safety sewer well which comprises a well wall. The safety sewer well is characterized in that a plurality of shafts with closed bottoms are arranged along the peripheral direction of the well wall, springs are arranged at the bottoms of the shafts, and railings are connected to the tops of the springs; when the springs are in loose states, the upper ends of the railings extend out of a wellhead, and the lower ends of the railings are positioned in the shafts; when a well lid covers the wellhead, the upper ends of the railings are flush with the wellhead. The railings extend out of the wellhead by distances of 0.5 meter at least. The safety sewer well has the advantages that when rainwater in sewer is excessive, the well lid can be thrust away from the wellhead by the rainwater as flood water cannot be timely discharged by the sewer, the springs rebound after pressures are released, accordingly, the railings are erected on the outside of the wellhead to form a fence, and citizens can be prevented from being harmed.
Description
(1) technical field
The present invention relates to urban operating mechanism field, particularly a kind of sewer well.
(2) background technology
Modern city well cover for sewer is lost serious, is stolen on the one hand, and run into Severe rainstorm weather on the other hand and be flushed away, the sewer well casualty accident opened happens occasionally, and causes great threat to civic personal safety.
(3) summary of the invention
The present invention, in order to make up the defect of prior art, provides a kind of safe water drain well preventing from injuring pedestrian.
The present invention is achieved through the following technical solutions:
A kind of safe water drain well, comprise the borehole wall, it is characterized in that, along the cylindrical shell being circumferentially with some bottom end closure of the described borehole wall, the bottom of described cylindrical shell is provided with spring, spring top is connected with railing, when spring is in relaxed state, the upper end of railing is stretched out outside well head, and lower end is positioned within cylindrical shell, when on well lid lid to well head, railing upper end is concordant with well head.
Described railing stretches out at least 0.5 meter, well head.
The invention has the beneficial effects as follows:
When in sewer, rainwater is too many, because sewer has little time flood discharge, well lid will be washed from well head by rainwater, and after spring loses pressure, bounce-back makes railing stand in outside well head and forms an enclosing, and citizen would not be made like this to have come to harm.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated:
Fig. 1 is sectional structure schematic diagram of the present invention;
Fig. 2 is plan structure schematic diagram of the present invention.
In figure, 1 borehole wall, 2 cylindrical shells, 3 springs, 4 railings.
(5) detailed description of the invention
Accompanying drawing is specific embodiments of the invention.As shown in Figure 1 and Figure 2, this kind of safe water drain well, comprises the borehole wall 1, along the cylindrical shell 2 being circumferentially with some bottom end closure of the borehole wall 1, in order to strengthen safety, cylindrical shell 2 is advisable with at least 10, is fixed with spring 3 in the bottom of cylindrical shell 2, the top of spring 3 is connected with railing 4, when spring 3 is in relaxed state, the upper end of railing 4 to stretch out outside well head at least 0.5 meter, and lower end is positioned within cylindrical shell 2, when on well lid lid to well head, railing 4 upper end is concordant with well head.
When in sewer, rainwater is too many, because sewer has little time flood discharge, well lid will be washed from well head by rainwater, and after spring 3 loses pressure, bounce-back makes railing 4 stand in outside well head and forms an enclosing, and citizen would not be made like this to have come to harm.
Except technical characteristic described in manual, all the other technical characteristics are those skilled in the art's known technology.
Claims (2)
1. a safe water drain well, comprise the borehole wall (1), it is characterized in that, along the cylindrical shell (2) being circumferentially with some bottom end closure of the described borehole wall (1), the bottom of described cylindrical shell (2) is provided with spring (3), spring (3) top is connected with railing (4), when spring (3) is in relaxed state, the upper end of railing (4) is stretched out outside well head, and lower end is positioned within cylindrical shell (2), when on well lid lid to well head, railing (4) upper end is concordant with well head.
2. safe water drain well according to claim 1, is characterized in that, described railing (4) stretches out at least 0.5 meter, well head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410404578.3A CN105369882A (en) | 2014-08-18 | 2014-08-18 | Safety sewer well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410404578.3A CN105369882A (en) | 2014-08-18 | 2014-08-18 | Safety sewer well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105369882A true CN105369882A (en) | 2016-03-02 |
Family
ID=55372466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410404578.3A Pending CN105369882A (en) | 2014-08-18 | 2014-08-18 | Safety sewer well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105369882A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086456A (en) * | 2018-01-16 | 2018-05-29 | 林昌鹏 | Sewer well head flood discharge pedestrian protecting every |
-
2014
- 2014-08-18 CN CN201410404578.3A patent/CN105369882A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086456A (en) * | 2018-01-16 | 2018-05-29 | 林昌鹏 | Sewer well head flood discharge pedestrian protecting every |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160302 |