CN103758154A - Dislocation-preventing safety well cover - Google Patents
Dislocation-preventing safety well cover Download PDFInfo
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- CN103758154A CN103758154A CN201410021774.2A CN201410021774A CN103758154A CN 103758154 A CN103758154 A CN 103758154A CN 201410021774 A CN201410021774 A CN 201410021774A CN 103758154 A CN103758154 A CN 103758154A
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- dislocation
- annular bearing
- ring support
- well cover
- bearing surface
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Abstract
The invention relates to a dislocation-preventing safety well cover which comprises a ring seat, an upper annular bearing face arranged on the inner wall of the ring seat, and an upper well cover supported through the upper annular bearing face. The upper annular bearing face is lower than the upper edge of the ring seat, a reflection layer is attached on the upper annular bearing face, dislocation-preventing reinforcing members are arranged on the outer wall of the ring seat, an inner well cover is arranged in the ring seat, and an antitheft lock is arranged on the outer well cover. The dislocation-preventing safety well cover is simple in structure and low in cost, the well cover can be protected from being easily stolen, protection measures are increased, high safety is realized, the ring seat can be firmly fixed on the ground, and integral dislocation of the well cover can be prevented.
Description
Technical field
The present invention relates to a kind of Safety well cover of Anti-dislocation.
Background technology
Traditional well lid is provided with through hole, and there is no anti-theft measure, is easy to be stolen with simple instrument by stealer, after well lid is stolen, leaves exposed well head, becomes the trap in road, the life safety of serious threat Pedestrians and vehicles.After well lid is lost, without any the measure of prompting, the measure that does not also have Accident prevention to occur, especially at night, is difficult for being found, and often causes the accident of car crash.
In addition, repairing the roads in work progress, because constantly there is rolling of big machinery on road surface, usually can cause well lid to be passed dislocation together with ring support entirety, cause road surface to occur dangerous " bottomless pit ", affect the safety of pedestrian and vehicle.
In view of this, need to design a kind of well lid that has anti-theft measure, and after well lid is stolen, can point out pedestrian and vehicle herein well lid lose, or be provided with the safety measure that prevents that pedestrian and vehicle from falling; In addition, can be that ring support is more firmly fixed on well head place simultaneously.
Summary of the invention
The invention provides a kind of Safety well cover of Anti-dislocation, in the situation that well lid is lost, can point out vehicle and pedestrian to avert danger in time, safe, simple in structure, with low cost; In addition, also can prevent ring support dislocation and prevent that well lid from losing easily.
The present invention adopts following technical scheme:
The present invention it comprise ring support, be arranged on the upper annular bearing surface of ring support inwall and cover on ring support, annular bearing surface supports on passing through upper well lid, described upper annular bearing surface, lower than the upper edge of ring support, is also provided with on described upper annular bearing surface under certain light source irradiates and can produces strong reflecting effect and have remote observability reflector layer; On the outer wall of described ring support, be also provided with Anti-dislocation girth member, described Anti-dislocation girth member comprises the reinforcing rib being arranged on ring support outer wall, and described reinforcing rib by the outer wall of ring support outwards radially.
As a further improvement on the present invention, on described reinforcing rib, be provided with stiffening ring, described stiffening ring is fixedly connected with reinforcing rib.
As a further improvement on the present invention, on described ring support outer wall, be provided with two-layer reinforcing rib, between two upper and lower corresponding reinforcing ribs, by connecting rod, connect.
As a further improvement on the present invention, the interior well lid that the inner side of described ring support is also provided with lower annular bearing surface and supports by lower annular bearing surface, described lower annular bearing surface is lower than upper annular bearing surface, and upper and lower annular bearing surface is stepped.
As a further improvement on the present invention, the bottom surface of described outer well lid is provided with the lock being used in conjunction with ring support.
Good effect of the present invention is as follows:
Owing to also having reflector layer on annular bearing surface of the present invention, in the situation that upper well lid is lost, as long as there is faint light at night, just can make reflector layer strongly reflective, remind vehicle and pedestrian's dangerous situation herein, avoid meeting accident; Owing to being also provided with Anti-dislocation girth member on the outer wall of ring support, can make ring support firmly build on road surface, big machinery roll or during pavement construction, well lid entirety is not easy to misplace.
Radial reinforcing rib can make ring support and road surface firmly combine, stiffening ring and connecting rod make there has been interconnected relationship between reinforcing rib, become as a whole, and has greatly increased ring support and on road surface, produce the resistance of dislocation.
On ring support, be provided with interior well lid, in the situation that well lid is lost outside, even if pedestrian or vehicle are not avoided in time, be also unlikely to cause larger accident to occur.
Owing to being provided with lock on outer well lid, increase the difficulty of open manhole cover, can the person of avoiding theft easily well lid be stolen, greatly reduce the risk of losing well lid.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention;
Accompanying drawing 2 is for being provided with reflection layer structure schematic diagram on annular bearing surface in the present invention;
Accompanying drawing 3 is that the outer well lid of the present invention is provided with anti-theft lockset structure schematic diagram.
In the accompanying drawings: annular bearing surface on 1 ring support, 2,3 times annular bearing surfaces, 4 reflector layers, 5-1 reinforcing rib, 5-2 stiffening ring, 5-3 connecting rod, 6 outer well lids, 6-1 lock, 7 interior well lids.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
The Safety well cover of a kind of Anti-dislocation as shown in accompanying drawing 1-3, it comprises ring support 1, be arranged on the upper annular bearing surface 2 of ring support 1 inwall and cover on ring support 1, the upper well lid 6 supporting by upper annular bearing surface 2, described upper annular bearing surface 2 is lower than the upper edge of ring support 1, on described upper annular bearing surface 2, be also provided with reflector layer 4, described reflector layer 4 adopts reflective membrane, when building ring support, can directly be attached on annular bearing surface 2, also can following adopted reflecting strips be attached on annular bearing surface 2, described reflective membrane and reflecting strips can produce strong reflecting effect under certain light source irradiates, and there is remote observability, in the situation that upper well lid 6 is lost, reflector layer 4 will be exposed to outside, as long as there is faint light at night, just can make reflector layer semi-finals strong reflective, remind vehicle and pedestrian's dangerous situation herein, avoid meeting accident.
On the outer wall of the ring support 1 described in the present embodiment, be also provided with Anti-dislocation girth member, as shown in Figure 1, described Anti-dislocation girth member comprises the reinforcing rib 5-1 being arranged on ring support 1 outer wall, described reinforcing rib 5-1 by the outer wall of ring support 1 outwards radially, on described reinforcing rib 5-1, be provided with stiffening ring 5-2, for each reinforcing rib 5-1 is linked together, described reinforcing rib 5-1, for two-layer up and down, connects by connecting rod 5-3 between two upper and lower corresponding reinforcing rib 5-1.Anti-dislocation girth member overall structure is simple, and cost is lower, and described parts adopt plain bars welding.
As shown in accompanying drawing 1,2, the interior well lid 7 that the inner side of the ring support 1 described in the present embodiment is also provided with lower annular bearing surface 3 and supports by lower annular bearing surface 3, described lower annular bearing surface 3 is lower than upper annular bearing surface 2.In the situation that upper well lid is lost, even if vehicles or pedestrians can not avert danger in time under the warning of reflector layer 4, be also unlikely to make road surface to occur " bottomless pit ", can not cause larger security incident to occur.
As shown in Figure 3, the bottom surface of the outer well lid 6 described in the present embodiment is provided with the lock 6-1 being used in conjunction with ring support 1.
The present invention is simple in structure, and cost is lower, on the road surface of when building the road, ring support being built simultaneously, ring support and road surface is firmly combined, and is not easy to misplace.
The above embodiment is only the preferred embodiments of the present invention, and is not the exhaustive of the feasible enforcement of the present invention.For persons skilled in the art, any apparent change of under the prerequisite that does not deviate from the principle of the invention and spirit, it having been done, within all should being contemplated as falling with claim protection domain of the present invention.
Claims (5)
1. the Safety well cover of an Anti-dislocation, it comprises ring support (1), is arranged on the upper annular bearing surface (2) of ring support (1) inwall and covers at ring support (1) upper well lid (6) upper, that support by upper annular bearing surface (2), described upper annular bearing surface (2), lower than the upper edge of ring support (1), is characterized in that: on described upper annular bearing surface (2), be also provided with reflector layer (4);
On the outer wall of described ring support (1), be also provided with Anti-dislocation girth member, described Anti-dislocation girth member comprises the reinforcing rib (5-1) being arranged on ring support (1) outer wall, and described reinforcing rib (5-1) by the outer wall of ring support (1) outwards radially.
2. the Safety well cover of a kind of Anti-dislocation according to claim 1, is characterized in that: on described reinforcing rib (5-1), be provided with stiffening ring (5-2), described stiffening ring (5-2) is fixedly connected with reinforcing rib (5-1).
3. the Safety well cover of a kind of Anti-dislocation according to claim 2, is characterized in that: on described ring support (1) outer wall, be provided with two-layer reinforcing rib (5-1), between upper and lower corresponding two reinforcing ribs (5-1), by connecting rod (5-3), connect.
4. according to the Safety well cover of a kind of Anti-dislocation described in claim 1-3 any one, it is characterized in that: the interior well lid (7) that the inner side of described ring support (1) is also provided with lower annular bearing surface (3) and supports by lower annular bearing surface (3), described lower annular bearing surface (3) is lower than upper annular bearing surface (2).
5. according to the Safety well cover of a kind of Anti-dislocation described in claim 1-3 any one, it is characterized in that: the bottom surface of described outer well lid (6) is provided with the lock (6-1) being used in conjunction with ring support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410021774.2A CN103758154B (en) | 2014-01-17 | 2014-01-17 | A kind of Safety well cover of Anti-dislocation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410021774.2A CN103758154B (en) | 2014-01-17 | 2014-01-17 | A kind of Safety well cover of Anti-dislocation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103758154A true CN103758154A (en) | 2014-04-30 |
| CN103758154B CN103758154B (en) | 2017-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410021774.2A Active CN103758154B (en) | 2014-01-17 | 2014-01-17 | A kind of Safety well cover of Anti-dislocation |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103981903A (en) * | 2014-05-29 | 2014-08-13 | 苏兴鑫 | Washing-off-proof safety well lid |
| CN106917337A (en) * | 2017-03-15 | 2017-07-04 | 中交第三公路工程局有限公司 | The new technology of road surfacing |
Citations (8)
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|---|---|---|---|---|
| JPH06158676A (en) * | 1992-11-19 | 1994-06-07 | Toshiba Eng Co Ltd | Metal cover equipped with alarm function |
| CN1730843A (en) * | 2005-08-31 | 2006-02-08 | 张源锋 | Well cover and manufacturing method thereof |
| CN101555694A (en) * | 2009-05-21 | 2009-10-14 | 梁林华 | Multi-preventing well cover |
| CN102041819A (en) * | 2010-11-25 | 2011-05-04 | 大连海洋大学 | Double-layer safe well cover |
| CN202577356U (en) * | 2012-04-13 | 2012-12-05 | 科达集团股份有限公司 | Anti-loosening device of municipal pipeline inspection well ring anti-loosening device |
| CN202830975U (en) * | 2012-07-12 | 2013-03-27 | 冷定刚 | Anti-subsidence inspection well ring cover structure |
| CN203296080U (en) * | 2013-06-06 | 2013-11-20 | 盛强基 | Double-layer sliding rail protection type well lid |
| CN203668974U (en) * | 2014-01-17 | 2014-06-25 | 国家电网公司 | Anti-dislocation safety well lid |
-
2014
- 2014-01-17 CN CN201410021774.2A patent/CN103758154B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06158676A (en) * | 1992-11-19 | 1994-06-07 | Toshiba Eng Co Ltd | Metal cover equipped with alarm function |
| CN1730843A (en) * | 2005-08-31 | 2006-02-08 | 张源锋 | Well cover and manufacturing method thereof |
| CN101555694A (en) * | 2009-05-21 | 2009-10-14 | 梁林华 | Multi-preventing well cover |
| CN102041819A (en) * | 2010-11-25 | 2011-05-04 | 大连海洋大学 | Double-layer safe well cover |
| CN202577356U (en) * | 2012-04-13 | 2012-12-05 | 科达集团股份有限公司 | Anti-loosening device of municipal pipeline inspection well ring anti-loosening device |
| CN202830975U (en) * | 2012-07-12 | 2013-03-27 | 冷定刚 | Anti-subsidence inspection well ring cover structure |
| CN203296080U (en) * | 2013-06-06 | 2013-11-20 | 盛强基 | Double-layer sliding rail protection type well lid |
| CN203668974U (en) * | 2014-01-17 | 2014-06-25 | 国家电网公司 | Anti-dislocation safety well lid |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103981903A (en) * | 2014-05-29 | 2014-08-13 | 苏兴鑫 | Washing-off-proof safety well lid |
| CN106917337A (en) * | 2017-03-15 | 2017-07-04 | 中交第三公路工程局有限公司 | The new technology of road surfacing |
| CN106917337B (en) * | 2017-03-15 | 2018-12-25 | 中交第三公路工程局有限公司 | The technique of road surfacing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103758154B (en) | 2017-11-24 |
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