CN102011411A - Safety well cover - Google Patents
Safety well cover Download PDFInfo
- Publication number
- CN102011411A CN102011411A CN201010267829XA CN201010267829A CN102011411A CN 102011411 A CN102011411 A CN 102011411A CN 201010267829X A CN201010267829X A CN 201010267829XA CN 201010267829 A CN201010267829 A CN 201010267829A CN 102011411 A CN102011411 A CN 102011411A
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- CN
- China
- Prior art keywords
- well lid
- safety
- well cover
- upspring
- manhole cover
- 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.)
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
A safety well cover comprises well cover supports and a well cover and is characterized in that the well cover supports are provided with safety indicating devices which can bounce. The safety well cover has the following beneficial effects: after the well cover is stolen or damaged, the safety indicating devices can bounce to caution the pedestrians and vehicles that pass by soon that accidents happen, thus effectively reducing the unsafe factors brought to the pedestrians and vehicles after the well cover is stolen or damaged.
Description
Technical field
This practicality relates to a kind of road surface facility, is specifically related to a kind of safety type well lid
Background technology
Present known well lid is to be added with well lid on manhole cover base, because well lid is the cast iron manufacturing, is usually stolen by the unprincipled fellow, perhaps is damaged, thereby causes the place, ground the hollow place hole to occur, and this has brought unsafe factor for the people's life and travelling of vehicle.The processing method of prior art is to lock to well lid, but the situation that can not avoid well lid to be stolen and damage fully, and cause after the overlong time well lid to be difficult for opening easily, thereby allow the difficulty of work such as inspection construction of a lot of sewers strengthen by water or dirty gas corrosion.
Summary of the invention
The invention provides and a kind ofly can play the well lid of certain warning function to the people and vehicle being stolen or damage the back.
Technical scheme
A kind of safety type well lid comprises manhole cover base, and well lid is characterized in that: described manhole cover base is provided with the safety indicating device that can upspring.
Beneficial effect of the present invention has, after well lid was stolen or damaged, safety indicating device can be upspring, and gave the people and the Warning for vehicle that are about to by herein, inform that it has unexpected the generation herein, thereby effectively reduced the unsafe factor that brings the people and vehicle after well lid is stolen or damaged.
Further, consider the economy of the safety indicating device that can upspring, easy for installation, problems such as caution effect, the described safety indicating device that can upspring comprises manhole cover base support, sleeve, spring, elastic caoutchouc indicating bar.After well lid is stolen or is damaged, indicating bar can be upspring, owing to be to adopt rubber to make, have elasticity, insulation, waterproof and air or the like characteristics after the rubber processing, the people and vehicle can and not travelled and cause unnecessary influence life when obtaining warning, and its dilatability is also better, and is also longer after upspringing, thereby the scope of caution is also bigger.
Further, consider the problem of angle of the damage of well lid, the described safety indicating device that can upspring is provided with 2, is evenly distributed on the manhole cover base, so just can effectivelyly avoid well lid to damage the situation that the back safety device can not be upspring.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
The present invention is further described below in conjunction with drawings and Examples.
In Fig. 1, a kind of safety type well lid, comprise well lid bearing 1, can fixed placement well lid 2 on the well lid bearing 1, also be respectively equipped with 2 safety indicating devices that can upspring on the well lid bearing 1,2 safety indicating devices become 180 °, safety indicating device comprises sleeve 3, sleeve is provided with spring 5 for 3 li, elastic caoutchouc indicating bar 4.When well lid was damaged or is stolen, elastic caoutchouc indicating bar 4 can be upspring, to the people and the vehicle formation warning function of process.
Above-described only is preferred implementation of the present invention; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from structure of the present invention; can also make some distortion and improvement; these also should be considered as protection scope of the present invention, and these can not influence effect of the invention process and practical applicability.
Claims (3)
1. a safety type well lid comprises manhole cover base, well lid, it is characterized in that: described manhole cover base is provided with the safety indicating device that can upspring.
2. safety type well lid according to claim 1, the described safety indicating device that can upspring comprises manhole cover base support, sleeve, spring, elastic caoutchouc indicating bar.
3. safety type well lid according to claim 1 and 2, the described safety indicating device that can upspring is provided with 2, is evenly distributed on the manhole cover base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010267829XA CN102011411A (en) | 2010-08-31 | 2010-08-31 | Safety well cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010267829XA CN102011411A (en) | 2010-08-31 | 2010-08-31 | Safety well cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102011411A true CN102011411A (en) | 2011-04-13 |
Family
ID=43841723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010267829XA Pending CN102011411A (en) | 2010-08-31 | 2010-08-31 | Safety well cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102011411A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383446A (en) * | 2011-09-15 | 2012-03-21 | 西北工业大学 | Well cover automatic warning device |
| CN103195097A (en) * | 2013-04-03 | 2013-07-10 | 陈俊达 | Anti-dropping safe inspection well cover seat |
-
2010
- 2010-08-31 CN CN201010267829XA patent/CN102011411A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383446A (en) * | 2011-09-15 | 2012-03-21 | 西北工业大学 | Well cover automatic warning device |
| CN103195097A (en) * | 2013-04-03 | 2013-07-10 | 陈俊达 | Anti-dropping safe inspection well cover seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110413 |