CN202000378U - Safe manhole cover of sewer - Google Patents
Safe manhole cover of sewer Download PDFInfo
- Publication number
- CN202000378U CN202000378U CN2011200519123U CN201120051912U CN202000378U CN 202000378 U CN202000378 U CN 202000378U CN 2011200519123 U CN2011200519123 U CN 2011200519123U CN 201120051912 U CN201120051912 U CN 201120051912U CN 202000378 U CN202000378 U CN 202000378U
- Authority
- CN
- China
- Prior art keywords
- top cover
- sewer
- manhole cover
- circular top
- well lid
- 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 discloses a safe manhole cover of a sewer, which belongs to the technical field of road construction. The safe manhole cover consists of a round top cover and a round fixed piece, wherein two L-shaped hooks are symmetrically arranged at the lower end of the round top cover; two clamping grooves for clamping the hooks are symmetrically arranged on the round fixed piece; and when the manhole cover is arranged, the L-shaped hooks on the round top cover slide into the clamping grooves, so that the round top cover is fixed. The safe manhole cover has a simple structure; and by arranging the L-shaped hooks, the manhole cover of the sewer can be safely arranged on a sewer opening.
Description
Technical field
The utility model relates to a kind of sewer well lid, belongs to the road construction technical field.
Background technology
Our sewer well lid that on road, is seen everywhere, these sewer well lids generally all are circular steel plates, cover on the sewer mouth, owing to only be to cover not have securing member to connect in the above, when very fast the or bigger lorry of weight is pressed on the well lid when the speed of a motor vehicle, well lid is moved, well lid covers above the sewer no longer fully, make well lid edge unbalance stress easily, cause the well lid breakage, so just there is potential safety hazard,, might falls down if other car or pedestrian are arranged through out-of-date.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned existence, and a kind of safe, durable sewer well lid is provided.
The purpose of this utility model is finished by following technical solution, a kind of safe sewer well lid, it is made up of circular top cover and circular fixture, two the L types that are provided with of described circular top cover lower end symmetry are linked up with, and are symmetrically arranged with two draw-in grooves that are used for the clamping hook on the described circular fixture; When well lid was installed, as long as the hook of the L type on the circular top cover is slipped in the draw-in groove, circular top cover just was fixed like this.
Described circular top cover is provided with two Handheld Divisions, and when opening well lid, both hands are put into the Handheld Division, and the rotation circular top cover makes that the L type hook on the circular top cover skids off from draw-in groove, and take out circular top cover and get final product this moment, and it is very convenient to open circular top cover.
The utility model is simple in structure, and the setting by L type hook makes the sewer well lid to be arranged on safely on the sewer mouth.
Description of drawings
Fig. 1 is the structural representation of circular top cover described in the utility model.
Fig. 2 is a circular anchor structure schematic diagram described in the utility model
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done detailed introduction: shown in Fig. 1-2: a kind of safe sewer well lid, it is made up of circular top cover 1 and circular fixture 2, circular top cover 1 is corresponding with circular fixture 2 shapes, two the L types that are provided with of described circular top cover 1 lower end symmetry link up with 3, are symmetrically arranged with two draw-in grooves 4 that are used for clamping hook 3 on the described circular fixture 2; When well lid was installed, as long as the hook of the L type on the circular top cover 1 is slipped in the draw-in groove 4, circular top cover 1 just was fixed like this.
Described circular top cover 1 is provided with two Handheld Divisions 5, and when opening well lid, both hands are put into Handheld Division 5, rotation circular top cover 1, make the L type hook on the circular top cover 1 skid off from draw-in groove 4, take out circular top cover 1 and get final product this moment, and it is very convenient to open circular top cover 1.
Claims (2)
1. safe sewer well lid, it is characterized in that it is made up of circular top cover (1) and circular fixture (2), two the L types that are provided with of described circular top cover (1) lower end symmetry are linked up with (3), are symmetrically arranged with two draw-in grooves (4) that are used for clamping hook (3) on the described circular fixture (2).
2. safe sewer well lid according to claim 1 is characterized in that described circular top cover (1) is provided with two Handheld Divisions (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200519123U CN202000378U (en) | 2011-03-01 | 2011-03-01 | Safe manhole cover of sewer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200519123U CN202000378U (en) | 2011-03-01 | 2011-03-01 | Safe manhole cover of sewer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202000378U true CN202000378U (en) | 2011-10-05 |
Family
ID=44703123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200519123U Expired - Fee Related CN202000378U (en) | 2011-03-01 | 2011-03-01 | Safe manhole cover of sewer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202000378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296008A (en) * | 2018-11-12 | 2019-02-01 | 丁佳为 | Well cover for sewer structure of the garden landscape with wooden land fire-proof function |
-
2011
- 2011-03-01 CN CN2011200519123U patent/CN202000378U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296008A (en) * | 2018-11-12 | 2019-02-01 | 丁佳为 | Well cover for sewer structure of the garden landscape with wooden land fire-proof function |
| CN109296008B (en) * | 2018-11-12 | 2020-11-24 | 东阳市晖宏环境工程有限公司 | Landscape is with sewer well lid structure that has forest garden fire prevention function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20130301 |