CN204456393U - A kind of sewer well - Google Patents
A kind of sewer well Download PDFInfo
- Publication number
- CN204456393U CN204456393U CN201420456909.3U CN201420456909U CN204456393U CN 204456393 U CN204456393 U CN 204456393U CN 201420456909 U CN201420456909 U CN 201420456909U CN 204456393 U CN204456393 U CN 204456393U
- Authority
- CN
- China
- Prior art keywords
- well lid
- projecting slot
- flexure strip
- borehole wall
- well
- 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.)
- Expired - Fee Related
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- Sewage (AREA)
Abstract
The utility model relates to urban operating mechanism field, particularly discloses a kind of sewer well.It comprises well lid and the borehole wall, it is characterized in that, the described borehole wall is provided with several projecting slot uniform along borehole wall circumference, described projecting slot upper end closed, lower ending opening, described well lid soffit is provided with the flexure strip equal with projecting slot quantity, and the lower end of described flexure strip is positioned at the bottom of projecting slot, described flexure strip overcoat has annulus, described annulus is provided with protruding block, and described protruding block is hinged with handle through after well lid, and described handle is П shape or arch.Use the utility model that well lid both can have been prevented washed away, prevent citizen from coming to harm.
Description
(1) technical field
The utility model 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 utility model, in order to make up the defect of prior art, provides a kind of sewer well preventing well lid from being washed away by rainwater.
The utility model is achieved by the following technical solution:
A kind of sewer well, comprise well lid and the borehole wall, it is characterized in that, the described borehole wall is provided with several projecting slot uniform along borehole wall circumference, described projecting slot upper end closed, lower ending opening, described well lid soffit is provided with the flexure strip equal with projecting slot quantity, the lower end of described flexure strip is positioned at the bottom of projecting slot, and described flexure strip overcoat has annulus, and described annulus is provided with protruding block, described protruding block is hinged with handle through after well lid, and described handle is П shape or arch.
Described projecting slot lower end is splayed, and its cross section is convex shape, and described flexure strip lower end is T-shaped.
Described well lid upper surface is provided with the recessed pockets can holding handle.
The beneficial effects of the utility model are:
When in sewer, rainwater is too many, because sewer has little time flood discharge, well lid will be washed from well head by rainwater, rise along projecting slot in the lower end of flexure strip under the drive of well lid, but due to projecting slot upper end be closed, just no longer rise when flexure strip arrives herein, well lid also just can not rise, can only be suspended in above well head, but can not be flushed away, citizen also would not be made to have come to harm; During maintenance, will raise one's hands backward pressing down, and annulus moves down and shunk by flexure strip simultaneously, and projecting slot is left in the lower end of flexure strip, at this moment be mentioned by well lid just passable again.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described:
Fig. 1 is sectional structure schematic diagram of the present utility model;
Fig. 2 is the cross-sectional structure schematic diagram of projecting slot;
Fig. 3 is the plan structure schematic diagram of well lid;
Fig. 4 is the main TV structure schematic diagram of handle.
In figure, 1 well lid, 2 boreholes wall, 3 projecting slot, 4 flexure strips, 5 annulus, 6 protruding blocks, 7 handles, 8 recessed pockets.
(5) detailed description of the invention
Accompanying drawing is specific embodiment of the utility model.As shown in Figures 1 to 4, this kind of sewer well, comprise well lid 1 and the borehole wall 2, the borehole wall 2 is provided with several projecting slot 3 uniform along the borehole wall 2 circumference, be advisable with two to four, the upper end closed of projecting slot 3, lower ending opening is splayed, its cross section is convex shape, the soffit of well lid 1 is provided with the flexure strip 4 equal with projecting slot 3 quantity, the lower end of flexure strip 4 is T-shaped and is positioned at the bottom of projecting slot 3, flexure strip 4 overcoat has annulus 5, annulus 5 is provided with protruding block 6, protruding block 6 is hinged with handle 7 through after well lid 1, handle 7 is П shape or arch, well lid 1 upper surface is provided with the recessed pockets 8 can holding handle 7.
When well lid 1 normally uses, flexure strip 4 lower end is positioned at the bottom of projecting slot 3.When in sewer, rainwater is too many, well lid 1 will be washed from well head by rainwater, now rise along projecting slot 3 in the lower end of flexure strip 4 under the drive of well lid 1, because projecting slot 3 upper end is closed, just no longer rise when flexure strip 4 lower end arrives projecting slot 3 upper end, well lid 1 also just can not rise, and can only be suspended in above well head, but can not be flushed away, citizen would not be made like this to have come to harm; During maintenance, handle 7 is lifted backward pressing down, annulus 5 moves down and is shunk by flexure strip 4 simultaneously, and projecting slot 3 is left in the lower end of flexure strip 4, is at this moment mentioned by well lid 1 just passable again.
Except technical characteristic described in manual, all the other technical characteristics are those skilled in the art's known technology.
Claims (3)
1. a sewer well, comprise well lid (1) and the borehole wall (2), it is characterized in that, the described borehole wall (2) is provided with several projecting slot (3) uniform along the borehole wall (2) circumference, described projecting slot (3) upper end closed, lower ending opening, described well lid (1) soffit is provided with the flexure strip (4) equal with projecting slot (3) quantity, the lower end of described flexure strip (4) is positioned at the bottom of projecting slot (3), described flexure strip (4) overcoat has annulus (5), described annulus (5) is provided with protruding block (6), described protruding block (6) is hinged with handle (7) through after well lid (1), described handle (1) is П shape or arch.
2. sewer well according to claim 1, is characterized in that, described projecting slot (3) lower end is splayed, and its cross section is convex shape, and described flexure strip (4) lower end is T-shaped.
3. sewer well according to claim 1 and 2, is characterized in that, described well lid (1) upper surface is provided with the recessed pockets (8) can holding handle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420456909.3U CN204456393U (en) | 2014-08-14 | 2014-08-14 | A kind of sewer well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420456909.3U CN204456393U (en) | 2014-08-14 | 2014-08-14 | A kind of sewer well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204456393U true CN204456393U (en) | 2015-07-08 |
Family
ID=53663300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420456909.3U Expired - Fee Related CN204456393U (en) | 2014-08-14 | 2014-08-14 | A kind of sewer well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204456393U (en) |
-
2014
- 2014-08-14 CN CN201420456909.3U patent/CN204456393U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20160814 |