CN2514041Y - Composite material concrete cover for manhole - Google Patents
Composite material concrete cover for manhole Download PDFInfo
- Publication number
- CN2514041Y CN2514041Y CN 01258602 CN01258602U CN2514041Y CN 2514041 Y CN2514041 Y CN 2514041Y CN 01258602 CN01258602 CN 01258602 CN 01258602 U CN01258602 U CN 01258602U CN 2514041 Y CN2514041 Y CN 2514041Y
- Authority
- CN
- China
- Prior art keywords
- open hole
- utility
- steel ring
- model
- composite material
- 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
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 230000002787 reinforcement Effects 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 abstract 2
- 239000010865 sewage Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model relates to a composite concrete well cover which belongs to the field of sewer pipes and sewage wells, in particular to a composite concrete well cover. The utility model consists of a reinforced skeleton frame, a steel mesh and composite concrete; an open hole is arranged on the well cover and the open hole is provided with an open hole protective steel ring; the open hole protective steel ring is welded with the reinforced skeleton frame. The utility model is easy to make, the service life is extended and the complete appearance of the product is kept. The well cover of the utility model solves the problem that the edge of the open hole on the well covers made of composite material is damaged, which is applicable to wells in a plurality of forms.
Description
The utility model composite material concrete manhole cover belongs to sewer, sink hole field, particularly a kind of composite material concrete manhole cover.
Having the well lid that uses in sewer, sink hole now is that the manufacturing of the cast iron materials of employing is arranged, cause well lid to lose easily, the composite material of employing concrete is also arranged, but because the intrinsic characteristic of composite material concrete, the edge bumps mashed easily, particularly in the process that well lid is opened repeatedly, the edge breakage of open hole can cause well lid open hole large tracts of land to collapse, damage, and reduced the application life of product, be not easy to keep the outward appearance of product complete simultaneously, influence the image of urban road.
The purpose of this utility model is to avoid the weak point of existing various composite material concrete manhole covers and a kind of high strength is provided, the life of product height, and outward appearance is complete, has fundamentally solved the composite material concrete manhole cover of well lid open hole edge damaging problem.
The purpose of this utility model reaches by following measure; it is by cage of reinforcement; steel mesh; the composite material concrete is formed; well lid is provided with open hole; be provided with an open hole protection steel ring at the open hole place, steel ring plays the effect at protection open hole edge, and open hole protection steel ring and cage of reinforcement weld together.
The utility model is provided with more than one open hole on well lid, be provided with an open hole protection steel ring at each open hole place.
Open hole protection steel ring of the present utility model can be the steel plate ironware, also can be ironcasting.
Open hole protection steel ring of the present utility model is suitable for multiple composite material concrete manhole cover, protects steel ring to be welded on the cage of reinforcement open hole, is placed in the mould, concrete casting is cast onto in the mould, through platform pressurization and the vibration aftershaping of shaking.
The utility model also is applicable to the well lid that adds the formation steel ring bound edge of steel ring by the shape of well lid in the outer of well lid.
Well lid of the present utility model can be circular.
Well lid of the present utility model can be a rectangle.
Well lid of the present utility model can be square.
The utility model is made simple, and improve the application life of product, keeps the outward appearance of product complete, and solve the well lid open hole edge breakage that composite material makes and bumped mashed problem, be the well lid that a kind of well that is suitable for various ways uses.
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is structural representations of the present utility model.
Accompanying drawing 3 is protection steel ring structure schematic diagrames of the present utility model.
Accompanying drawing 4 is protection steel ring structure schematic diagrames of the present utility model.
The utility model is described in further detail below in conjunction with accompanying drawing.
Shown in accompanying drawing 1, accompanying drawing 2; the utility model is by protection steel ring 1; cage of reinforcement 3; composite material concrete 2 is formed, and the shape in the outer of well lid by well lid adds steel ring, forms the steel ring bound edge; well lid is provided with 2 open holes 4; be provided with open hole protection steel ring at the open hole place, open hole protection steel ring plays the effect at protection open hole edge, and open hole protection steel ring and cage of reinforcement weld together.
As shown in Figure 3, open hole protection steel ring of the present utility model is the steel plate ironware.
As shown in Figure 4, open hole protection steel ring of the present utility model is an ironcasting.
Claims (2)
1, a kind of composite material concrete manhole cover is by cage of reinforcement, steel mesh, and concrete composite material is formed, and it is characterized in that well lid is provided with open hole, is provided with a protection steel ring at the open hole place, and open hole protection steel ring and cage of reinforcement weld together.
2, composite material concrete manhole cover according to claim 1 is characterized in that the shape by well lid adds steel ring in the outer of well lid, forms the steel ring bound edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01258602 CN2514041Y (en) | 2001-12-10 | 2001-12-10 | Composite material concrete cover for manhole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01258602 CN2514041Y (en) | 2001-12-10 | 2001-12-10 | Composite material concrete cover for manhole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2514041Y true CN2514041Y (en) | 2002-10-02 |
Family
ID=33667170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01258602 Expired - Fee Related CN2514041Y (en) | 2001-12-10 | 2001-12-10 | Composite material concrete cover for manhole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2514041Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275018A (en) * | 2015-11-05 | 2016-01-27 | 无锡爱路建设有限公司 | Pressure-resistant well lid for repair and method for mounting pressure-resistant well lid |
-
2001
- 2001-12-10 CN CN 01258602 patent/CN2514041Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275018A (en) * | 2015-11-05 | 2016-01-27 | 无锡爱路建设有限公司 | Pressure-resistant well lid for repair and method for mounting pressure-resistant well lid |
| CN105275018B (en) * | 2015-11-05 | 2017-11-28 | 无锡爱路建设有限公司 | Pressure-resistant well lid for repair and method for installing same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU CITY LUAN COMPOSITE MATERIAL COMPONENT Free format text: FORMER OWNER: XIE ZHAOCAN Effective date: 20050311 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20050311 Address after: 511483 Guangdong city of Guangzhou province Panyu District Zhenlong Qi Cun Du tou Sha Wan praya Street Patentee after: Guangzhou Luan Composite Material Component Co., Ltd. Address before: 903, Fuli building, Fuhua garden, Shiqiao Town, Guangzhou, Guangdong, Panyu District 511400, China Patentee before: Xie Zhaocan |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |