CN204676598U - A kind of inspection well cover based on composite material - Google Patents
A kind of inspection well cover based on composite material Download PDFInfo
- Publication number
- CN204676598U CN204676598U CN201520266095.1U CN201520266095U CN204676598U CN 204676598 U CN204676598 U CN 204676598U CN 201520266095 U CN201520266095 U CN 201520266095U CN 204676598 U CN204676598 U CN 204676598U
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- thermoplastic resin
- glass fiber
- carpet veneer
- fiber carpet
- reinforcement
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Abstract
The utility model relates to a kind of inspection well cover based on composite material, comprise cage of reinforcement, cement layer, glass fiber carpet veneer, thermoplastic resin and wearing layer, described cage of reinforcement is embedded in the inside of cement layer, formation center strengthens skeleton, the upper outer lower face surface of described cement layer is respectively equipped with glass fiber carpet veneer described in one deck, the external surface of described glass fiber carpet veneer is provided with one deck thermoplastic resin, and the external surface of described thermoplastic resin is provided with one deck wearing layer.The utility model is simple and reasonable, and be convenient to manufacture, by arranging cage of reinforcement, cement layer, glass fiber carpet veneer, thermoplastic resin and wearing layer, not only low cost, and cage of reinforcement, cement layer, glass fiber carpet veneer, thermoplastic resin combination, its good toughness, and intensity is very high, and glass fiber carpet veneer, thermoplastic resin density very little, good heat resistance, is applicable to heavy die factory and uses very much.
Description
Technical field
The utility model relates to inspection well cover technical field, particularly relates to a kind of inspection well cover based on composite material.
Background technology
A lot of underground pipeline is had in urban construction, such as sewer, underground gas pipeline, water supply pipe, power pipe, communication conduit, national defence pipeline etc., these pipelines will have an outlet of leading to ground every one section, inspection shaft is called to this section on ground by pipeline, catch pit port is usually concordant with ground, therefore need a lid, be used for the lid of lid inspection shaft, be inspection well cover.Inspection well cover is made with materials such as reinforced concrete, metal, reinforced plastics usually, and shape is based on circular and square.On inspection well cover, generally to indicate purposes and the information such as Guan Yang unit and phone of down-hole pipe.
In prior art, inspection well cover is in the process of Long-Time Service, be easy to be worn or be corroded, cause inspection well cover easily under the effect of strong pressure, destroyed, and also present inspection well cover major part refers to that thermoplastic resin and glass mat are arranged in pairs or groups mutually and makes, or clean steel, but when these inspection well covers use in Chong Gang factory, be easy to just damaged, its toughness and intensity all do not reach requirement.
Utility model content
In view of this, be necessary to provide in a kind of Chong Gang of being applicable to factory use based on the inspection well cover meeting material.
The utility model realizes like this, a kind of inspection well cover based on composite material, comprise cage of reinforcement, cement layer, glass fiber carpet veneer, thermoplastic resin and wearing layer, described cage of reinforcement is embedded in the inside of cement layer, formation center strengthens skeleton, the upper outer lower face surface of described cement layer is respectively equipped with glass fiber carpet veneer described in one deck, and the external surface of described glass fiber carpet veneer is provided with one deck thermoplastic resin, and the external surface of described thermoplastic resin is provided with one deck wearing layer.
Further, described wearing layer is vinyl ester resins layer.
Further, multiple equally distributed cylindrical cavity is provided with in described glass fiber carpet veneer.
Further, multiple equally distributed ellipticity cavity is provided with in described thermoplastic resin.
The advantage of a kind of inspection well cover based on composite material that the utility model provides is: the utility model is simple and reasonable, and be convenient to manufacture, by arranging cage of reinforcement, cement layer, glass fiber carpet veneer, thermoplastic resin and wearing layer, cage of reinforcement is embedded in the inside of cement layer, formation center strengthens skeleton, the upper outer lower face surface of cement layer is respectively equipped with glass fiber carpet veneer described in one deck, the external surface of glass fiber carpet veneer is provided with one deck thermoplastic resin, the external surface of thermoplastic resin is provided with one deck wearing layer, not only low cost, and cage of reinforcement, cement layer, glass fiber carpet veneer, the combination of thermoplastic resin, its good toughness, and intensity is very high, and glass fiber carpet veneer, the density of thermoplastic resin is very little, good heat resistance, anti-pressure ability is strong, be applicable to very much heavy die factory to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of inspection well cover based on composite material of the utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is the structural representation of a kind of inspection well cover based on composite material of the utility model.
Described a kind of inspection well cover based on composite material, comprise cage of reinforcement 10, cement layer 20, glass fiber carpet veneer 30, thermoplastic resin 40 and wearing layer 50, described cage of reinforcement 10 is embedded in the inside of cement layer 20, formation center strengthens skeleton, the upper outer lower face surface of described cement layer 20 is respectively equipped with glass fiber carpet veneer 30 described in one deck, the external surface of described glass fiber carpet veneer 30 is provided with one deck thermoplastic resin 40, and the external surface of described thermoplastic resin 40 is provided with one deck wearing layer 50.
Described wearing layer 50 is high-performance vinyl ester resins layer, has excellent corrosion resistance and heat resistance.
Be provided with multiple equally distributed cylindrical cavity 31 in described glass fiber carpet veneer 30, improve overall toughness.
Be provided with multiple equally distributed ellipticity cavity 41 in described thermoplastic resin 40, improve overall toughness.
The advantage of a kind of inspection well cover based on composite material that the utility model provides is: the utility model is simple and reasonable, and be convenient to manufacture, by arranging cage of reinforcement 10, cement layer 20, glass fiber carpet veneer 30, thermoplastic resin 40 and wearing layer 50, cage of reinforcement 10 is embedded in the inside of cement layer 20, formation center strengthens skeleton, the upper outer lower face surface of cement layer 20 is respectively equipped with glass fiber carpet veneer 30 described in one deck, the external surface of glass fiber carpet veneer 30 is provided with one deck thermoplastic resin 40, the external surface of thermoplastic resin 40 is provided with one deck wearing layer 50, not only low cost, and cage of reinforcement 10, cement layer 20, glass fiber carpet veneer 30, the combination of thermoplastic resin 40, its good toughness, and intensity is very high, and glass fiber carpet veneer 30, the density of thermoplastic resin 40 is very little, good heat resistance, anti-pressure ability is strong, be applicable to very much heavy die factory to use.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. the inspection well cover based on composite material, it is characterized in that, comprise cage of reinforcement (10), cement layer (20), glass fiber carpet veneer (30), thermoplastic resin (40) and wearing layer (50), described cage of reinforcement (10) is embedded in the inside of cement layer (20), formation center strengthens skeleton, the upper outer lower face surface of described cement layer (20) is respectively equipped with glass fiber carpet veneer (30) described in one deck, the external surface of described glass fiber carpet veneer (30) is provided with one deck thermoplastic resin (40), the external surface of described thermoplastic resin (40) is provided with one deck wearing layer (50).
2. a kind of inspection well cover based on composite material according to claim 1, is characterized in that, described wearing layer (50) is vinyl ester resins layer.
3. a kind of inspection well cover based on composite material according to claim 1, is characterized in that, is provided with multiple equally distributed cylindrical cavity (31) in described glass fiber carpet veneer (30).
4. a kind of inspection well cover based on composite material according to claim 1, is characterized in that, is provided with multiple equally distributed ellipticity cavity (41) in described thermoplastic resin (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520266095.1U CN204676598U (en) | 2015-04-29 | 2015-04-29 | A kind of inspection well cover based on composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520266095.1U CN204676598U (en) | 2015-04-29 | 2015-04-29 | A kind of inspection well cover based on composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204676598U true CN204676598U (en) | 2015-09-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520266095.1U Expired - Fee Related CN204676598U (en) | 2015-04-29 | 2015-04-29 | A kind of inspection well cover based on composite material |
Country Status (1)
| Country | Link |
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| CN (1) | CN204676598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106841327A (en) * | 2017-04-06 | 2017-06-13 | 重庆华伟沃电科技有限公司 | A kind of inspection well cover with damage testing sensor |
-
2015
- 2015-04-29 CN CN201520266095.1U patent/CN204676598U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106841327A (en) * | 2017-04-06 | 2017-06-13 | 重庆华伟沃电科技有限公司 | A kind of inspection well cover with damage testing sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20170429 |
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| CF01 | Termination of patent right due to non-payment of annual fee |