CN104074205A - Polymer net pipe manhole cover - Google Patents
Polymer net pipe manhole cover Download PDFInfo
- Publication number
- CN104074205A CN104074205A CN201410344020.0A CN201410344020A CN104074205A CN 104074205 A CN104074205 A CN 104074205A CN 201410344020 A CN201410344020 A CN 201410344020A CN 104074205 A CN104074205 A CN 104074205A
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- CN
- China
- Prior art keywords
- lid
- cover
- cage
- cover body
- base
- 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.)
- Pending
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Abstract
The invention discloses a polymer net pipe manhole cover which comprises a cover body, a cover base and a seal ring, wherein the cover body is arranged on a bearing platform of the cover base, and the seal ring is arranged between the cover body and the cover base. The polymer net pipe manhole cover is characterized in that opening valves, skid-proof lines and a marking area are arranged on the top surface of the cover body, reinforced ribs are arranged on the back, and fastening nuts are arranged on the side surface; fastening bolts are arranged on the cover base and connected with the fastening nuts; and the cover body and the cover base adopt a polymer plastic and unsaturated polyester resin composite material. According to the polymer net pipe manhole cover, the seal ring is arranged between the cover body and the cover base, so that sealing performance between the cover body and the cover base is improved; the cover body and the cover base are connected through the fastening bolts and the fastening nuts, so that the stability of the cover body and the cover base is further improved; and besides, with the adoption of the polymer material, the probability of rusting is low, and the service life of the manhole cover is prolonged.
Description
Technical field
The present invention relates to a kind of well lid, especially relate to a kind of macromolecule webmaster well lid.
Background technology
Along with the development of urbanization, the demand of underground pipeline is increasing, from production, sanitary sewage the earliest, and the multiple fields such as fast-developing water supply by now, heat supply, cable, communication of the discharge of ground rainwater.Traditional webmaster well lid is cast iron class mostly, or with reinforced concrete prefabricated, cast iron class well lid quality weighs, inconvenience is installed, easily gets rusty, and stolen by lawless person because metal has recovery value; Concrete prefabricated well lid, because of the crisp easy crack of property, causes sealing not good, easily makes the gas in pipeline discharge by crack, has polluted environment.
Summary of the invention
The object of this invention is to provide and be a kind ofly processed into by polymer composite, good seal performance, the macromolecule webmaster well lid that bulk strength is high, solve existing webmaster well lid install inconvenient, sealing is poor, easily get rusty, problem that compressive strength is low.
The present invention solves the technical scheme that its technical problem takes:
A kind of macromolecule webmaster well lid, mainly comprise lid, cage and sealing ring, described lid is arranged on the plummer of cage, between lid and cage, be provided with sealing ring, improve the sealing between lid and cage, improve the performance of well lid, it is characterized in that: on described lid end face, be provided with opening valve, anti-slip veins and tag slot, in opening valve, be provided with sealing-plug, opening valve is convenient to the dismounting of lid, also can prevent that the gas of underground pipeline from emerging from opening valve simultaneously, anti-slip veins has increased the frictional force of lid end face, tag slot is used for identifying various information, be convenient to the purposes of clear and definite well lid, the lid back side is provided with reinforcing rib, lid entirety is strengthened, improve the intensity of lid, make lid sturdy and durable, extend the application life of lid, lid side is provided with clamp nut, on described cage, be provided with fastening bolt, described fastening bolt is connected with clamp nut, increase the stable degree of lid and cage, also improved the sealing between lid and cage simultaneously, further improve the performance of well lid.Described lid, cage adopt high molecule plastic and unsaturated-resin composite material.
Further, described fastening bolt, its quantity is 3-6.
Beneficial effect: the present invention is provided with sealing ring between lid and cage, improve the sealing between lid and cage, between lid and cage, be connected by fastening bolt and clamp nut, further improve the stable degree of lid and cage, after adopting macromolecular material, be difficult for getting rusty, increased the application life of well lid.
Brief description of the drawings
Fig. 1 is top view of the present invention.
Fig. 2 is the A-A schematic cross-section of Fig. 1 of the present invention.
In figure: 1. lid, 2. cage, 3. sealing ring, 4. opening valve, 5. anti-slip veins, 6. tag slot, 7. reinforcing rib, 8. clamp nut, 9. fastening bolt.
Detailed description of the invention
Below with reference to accompanying drawing, the present invention is described in detail.
A kind of macromolecule webmaster well lid, mainly comprise lid 1, cage 2 and sealing ring 3, described lid 1 is arranged on the plummer of cage 2, and and cage 2 between be provided with sealing ring 3, improve the sealing between lid 1 and cage 2, improve the performance of well lid, it is characterized in that: on described lid 1 end face, be provided with opening valve 4, anti-slip veins 5 and tag slot 6, in opening valve 4, be provided with sealing-plug, opening valve 4 is convenient to the dismounting of lid 1, also can prevent that the gas of underground pipeline from emerging from opening valve 4 simultaneously, anti-slip veins 5 has increased the frictional force of lid 1 end face, tag slot 6 is for identifying various information, be convenient to the purposes of clear and definite well lid, lid 1 back side is provided with reinforcing rib 7, lid 1 entirety is strengthened, improve the intensity of lid 1, make lid 1 sturdy and durable, extend the application life of lid 1, lid 1 side is provided with clamp nut 8, on described cage 2, be provided with fastening bolt 9, its quantity is 4, described fastening bolt 9 is connected with clamp nut 8, increase the stable degree of lid 1 with cage 2, also improved the sealing between lid 1 and cage 2 simultaneously, further improve the performance of well lid.Described lid, cage adopt high molecule plastic and unsaturated-resin composite material.
The part that the present invention does not relate to all prior art that maybe can adopt same as the prior art is realized.
Claims (2)
1. a macromolecule webmaster well lid, comprise lid, cage and sealing ring, described lid is arranged on the plummer of cage, between lid and cage, be provided with sealing ring, it is characterized in that: on described lid end face, be provided with opening valve, anti-slip veins and tag slot, the lid back side is provided with reinforcing rib, lid side is provided with clamp nut, on described cage, be provided with fastening bolt, described fastening bolt is connected with clamp nut, and described lid, cage adopt high molecule plastic and unsaturated-resin composite material.
2. macromolecule webmaster well lid according to claim 1, is characterized in that: described fastening bolt, its quantity is 3-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410344020.0A CN104074205A (en) | 2014-07-20 | 2014-07-20 | Polymer net pipe manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410344020.0A CN104074205A (en) | 2014-07-20 | 2014-07-20 | Polymer net pipe manhole cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104074205A true CN104074205A (en) | 2014-10-01 |
Family
ID=51595781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410344020.0A Pending CN104074205A (en) | 2014-07-20 | 2014-07-20 | Polymer net pipe manhole cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104074205A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1171779A (en) * | 1997-08-28 | 1999-03-16 | Kurimoto Shoji Kk | Reinforced plastics manhole cover |
| CN103541375A (en) * | 2013-10-24 | 2014-01-29 | 芜湖迅丰园林交通科技有限公司 | High-strength inspection well lid |
| CN103556656A (en) * | 2013-10-24 | 2014-02-05 | 芜湖迅丰园林交通科技有限公司 | Macromolecule underground net pipe well lid |
| CN203977462U (en) * | 2014-07-20 | 2014-12-03 | 卢国孝 | A kind of macromolecule webmaster well lid |
-
2014
- 2014-07-20 CN CN201410344020.0A patent/CN104074205A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1171779A (en) * | 1997-08-28 | 1999-03-16 | Kurimoto Shoji Kk | Reinforced plastics manhole cover |
| CN103541375A (en) * | 2013-10-24 | 2014-01-29 | 芜湖迅丰园林交通科技有限公司 | High-strength inspection well lid |
| CN103556656A (en) * | 2013-10-24 | 2014-02-05 | 芜湖迅丰园林交通科技有限公司 | Macromolecule underground net pipe well lid |
| CN203977462U (en) * | 2014-07-20 | 2014-12-03 | 卢国孝 | A kind of macromolecule webmaster well lid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141001 |