CN2816138Y - Antitheft manhole lid with honeycomb cavity - Google Patents
Antitheft manhole lid with honeycomb cavity Download PDFInfo
- Publication number
- CN2816138Y CN2816138Y CN 200520035404 CN200520035404U CN2816138Y CN 2816138 Y CN2816138 Y CN 2816138Y CN 200520035404 CN200520035404 CN 200520035404 CN 200520035404 U CN200520035404 U CN 200520035404U CN 2816138 Y CN2816138 Y CN 2816138Y
- Authority
- CN
- China
- Prior art keywords
- well lid
- honeycomb
- lid body
- cellular cavity
- well 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.)
- Expired - Fee Related
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model provides a theftproof well cover with a honeycomb-shaped cavity body, which comprises a well cover body. The utility model is characterized in that the interior of the well cover body is provided with the honeycomb-shaped cavity body. The interior of the honeycomb-shaped cavity body is provided with a filling object which is closely connected with the well cover body. The theftproof well cover with a honeycomb-shaped cavity body has the advantages of pressure resisting and corrosion resisting performance, favorable weathering and ageing resisting performance, high strength, low cost, theftproof function and long service life.
Description
Technical field:
The utility model is relevant with the well lid that is used for fields such as cities and towns plumbing, communication, electric power, combustion gas, and is special relevant with the anti-stealing manhole cover with cellular cavity.
Background technology:
Traditional well lid mostly is casting iron well lid, the cost height, and easily corrosion of surface, the life-span is short, and easily stolen, usually because of the stolen well head of well lid does not have the safety that overburden has a strong impact on vehicular traffic and pedestrian, so that cause the generation of traffic and pedestrian's casualty accident.The combined manhole cover that glass fiber reinforced plastic and reinforcing bar are compound, the cost height, and also glass fiber reinforced plastic and plain bars expansion coefficient difference are very big, easily delamination, and can shorten actual life, has potential safety hazard.
The utility model content:
The purpose of this utility model is in order to overcome above deficiency, provides a kind of withstand voltage, decay resistance, weather resisteant, ageing resistace good, the intensity height, and cost is low, and is antitheft, the anti-stealing manhole cover with cellular cavity of long service life.
The purpose of this utility model is achieved like this:
The utlity model has the anti-stealing manhole cover of cellular cavity, comprise the well lid body, cellular cavity is arranged in the well lid body, have in the cellular cavity and the close-connected filling object of well lid body.
The honeycomb that above-mentioned filler body is arranged in cellular cavity has the fabrication hole that communicates with well lid body bottom surface, is convenient to injection moulding, and weight reduction reduces cost.
On the above-mentioned well lid body installing hole is arranged, be convenient to installation and demolition.
In the above-mentioned filling object gauze wire cloth or expanded metal lath are arranged, gain in strength.
That the utility model well lid body can adopt is withstand voltage, decay resistance, weather resisteant, ageing resistace is good, intensity is high material such as modified polyethylene material, fill object and can adopt waste or used plastics, plastic garbage, be beneficial to environmental protection, can in filling object, increase gauze wire cloth or expanded metal lath in case of necessity, increase supporting capacity.Adopt cellular cavity body structure intensity height, prevent distortion and material-saving.
The utility model is withstand voltage, decay resistance, weather resisteant, ageing resistace are good, and low, the long service life of cost can reach more than 10 years.Do not possess the value of recycling, have certain anti-theft feature.Eliminated artificial potential safety hazard.
Description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is the A-A sectional view among Fig. 1.
Fig. 3 is a B portion enlarged drawing among Fig. 2.
Fig. 4 is the C portion enlarged drawing among Fig. 1.
Fig. 5 is the left view of Fig. 1.
Fig. 6 is the vertical view of Fig. 5.
Fig. 7 is the right view of Fig. 1.
The specific embodiment:
Referring to Fig. 1～Fig. 7, adopt the filling object 3 that has plastic garbage etc. to form in the cellular cavity 2 in the well lid body 1 of modified poly ethylene injection molding.The honeycomb that filling object 3 is arranged in cellular cavity all has the fabrication hole 4 that communicates with well lid body bottom surface.Have on the well lid body and pass the installing hole 5 that end face is filled object, bottom surface.Well lid body end face has anti-skid design 6.
Gauze wire cloth or expanded metal lath can be added, to increase its supporting capacity in filling object.
Claims (5)
1, the anti-stealing manhole cover that has cellular cavity comprises the well lid body, and it is characterized in that has cellular cavity in the well lid body, has in the cellular cavity and the close-connected filling object of well lid body.
2, the anti-stealing manhole cover with cellular cavity as claimed in claim 1 is characterized in that the honeycomb that the filler body is arranged in cellular cavity has the fabrication hole that communicates with well lid body bottom surface.
3, the anti-stealing manhole cover with cellular cavity as claimed in claim 1 or 2 is characterized in that on the well lid body installing hole being arranged.
4, the anti-stealing manhole cover with cellular cavity as claimed in claim 1 or 2 is characterized in that filling gauze wire cloth or expanded metal lath is arranged in the object.
5, the anti-stealing manhole cover with cellular cavity as claimed in claim 3 is characterized in that filling gauze wire cloth or expanded metal lath is arranged in the object.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520035404 CN2816138Y (en) | 2005-09-08 | 2005-09-08 | Antitheft manhole lid with honeycomb cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520035404 CN2816138Y (en) | 2005-09-08 | 2005-09-08 | Antitheft manhole lid with honeycomb cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2816138Y true CN2816138Y (en) | 2006-09-13 |
Family
ID=36995942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520035404 Expired - Fee Related CN2816138Y (en) | 2005-09-08 | 2005-09-08 | Antitheft manhole lid with honeycomb cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2816138Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089077A (en) * | 2015-09-16 | 2015-11-25 | 江西贝融新型建材股份有限公司 | Compound well cover of ultra-high performance concrete honeycomb structure and method for manufacturing compound well cover |
-
2005
- 2005-09-08 CN CN 200520035404 patent/CN2816138Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089077A (en) * | 2015-09-16 | 2015-11-25 | 江西贝融新型建材股份有限公司 | Compound well cover of ultra-high performance concrete honeycomb structure and method for manufacturing compound well cover |
| CN105089077B (en) * | 2015-09-16 | 2018-01-12 | 江西贝融新型建材股份有限公司 | A kind of ultra-high performance concrete honeycomb combined manhole cover and preparation method thereof |
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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: 20060913 |