CN204611115U - A kind of metal tube skeleton for polyethylene winding structure pipe - Google Patents
A kind of metal tube skeleton for polyethylene winding structure pipe Download PDFInfo
- Publication number
- CN204611115U CN204611115U CN201520129147.0U CN201520129147U CN204611115U CN 204611115 U CN204611115 U CN 204611115U CN 201520129147 U CN201520129147 U CN 201520129147U CN 204611115 U CN204611115 U CN 204611115U
- Authority
- CN
- China
- Prior art keywords
- annular distance
- metal tube
- tube skeleton
- skeleton
- winding structure
- 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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Abstract
The utility model discloses a kind of metal tube skeleton for polyethylene winding structure pipe, comprise tube wall, metal tube skeleton, the first annular distance, strip overlap joint fastening structure, the second annular distance, the first annular distance is provided with in described tube wall, described metal tube skeleton is placed in the first annular distance, and be connected to the surrounding of the first annular distance, described strip overlap joint fastening structure is connected with the first annular distance, and described second annular distance is positioned at the side of the first annular distance.The top that the utility model is connected to the first annular distance by the metal tube skeleton top in the first annular distance arranges protrusion arc shape, most of pressure that the external world is pressed on metal tube skeleton for polyethylene winding structure pipe is all used metal tube skeleton to bear, the pressure that the tube wall not placing metal tube skeleton bears is then very little, improves the ring stiffness of metal tube skeleton for polyethylene winding structure pipe greatly.
Description
Technical field
The utility model relates to metallic walls pipe field, is specially a kind of metal tube skeleton for polyethylene winding structure pipe.
Background technique
Wall pipe is mainly used as petroleum geology drill pipe, the cracking tube of petrochemical industry, boiler tube, bushed bearing and automobile, tractor, aviation high-precision configuration pipe, or urban sewage pipe, industrial sewage pipeline, storm drain lines, bridges and culverts road blowdown drainage pipe, agricultural irrigation pipeline, getting water from water head site pipeline etc., there are wide market prospects, it is the first-selected product of national great construction-engineering project, China's subsoil drain main flow will be led, start a green revolution of subsoil drain industry.
Summary of the invention
The technical problem that the utility model solves is to provide a kind of metal tube skeleton for polyethylene winding structure pipe, to solve the problem.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of metal tube skeleton for polyethylene winding structure pipe, comprise tube wall, metal tube skeleton, the first annular distance, strip overlap joint fastening structure, the second annular distance, the first annular distance is provided with in described tube wall, described metal tube skeleton is placed in the first annular distance, and be connected to the surrounding of the first annular distance, described strip overlap joint fastening structure is connected with the first annular distance, and described second annular distance is positioned at the side of the first annular distance.
As preferably, the outer surface that described tube wall corresponds to the first annular distance place is protrusion arc shape, and the outer surface causing whole metal tube skeleton for polyethylene winding structure pipe is roughness.
The top that the utility model is connected to the first annular distance by the metal tube skeleton top in the first annular distance arranges protrusion arc shape, most of pressure that the external world is pressed on metal tube skeleton for polyethylene winding structure pipe is all used metal tube skeleton to bear, the pressure that the tube wall not placing metal tube skeleton bears is then very little, improves the ring stiffness of metal tube skeleton for polyethylene winding structure pipe greatly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
In order to make actualizing technology means of the present utility model, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, set forth the utility model further.
As shown in Figure 1, a kind of metal tube skeleton for polyethylene winding structure pipe, comprise tube wall 1, metal tube skeleton 2, first annular distance 3, strip overlap joint fastening structure 4, second annular distance 5, the first annular distance 3 is provided with in described tube wall 1, described metal tube skeleton 2 is placed in the first annular distance 3, and being connected to the surrounding of the first annular distance 3, described strip overlap joint fastening structure 4 is connected with the first annular distance 3, and described second annular distance 5 is positioned at the side of the first annular distance 3.
As preferably, the outer surface that described tube wall 1 corresponds to the first annular distance 3 place is protrusion arc shape, and the outer surface causing whole metal tube skeleton for polyethylene winding structure pipe is roughness.
The top that the utility model is connected to the first annular distance by the metal tube skeleton top in the first annular distance arranges protrusion arc shape, most of pressure that the external world is pressed on metal tube skeleton for polyethylene winding structure pipe is all used metal tube skeleton to bear, the pressure that the tube wall not placing metal tube skeleton bears is then very little, improves the ring stiffness of metal tube skeleton for polyethylene winding structure pipe greatly.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. a metal tube skeleton for polyethylene winding structure pipe, comprise tube wall, metal tube skeleton, the first annular distance, strip overlap joint fastening structure, the second annular distance, it is characterized in that: in described tube wall, be provided with the first annular distance, described metal tube skeleton is placed in the first annular distance, and be connected to the surrounding of the first annular distance, described strip overlap joint fastening structure is connected with the first annular distance, and described second annular distance is positioned at the side of the first annular distance, and the outer surface that described tube wall corresponds to the first annular distance place is protrusion arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520129147.0U CN204611115U (en) | 2015-03-06 | 2015-03-06 | A kind of metal tube skeleton for polyethylene winding structure pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520129147.0U CN204611115U (en) | 2015-03-06 | 2015-03-06 | A kind of metal tube skeleton for polyethylene winding structure pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204611115U true CN204611115U (en) | 2015-09-02 |
Family
ID=53963681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520129147.0U Expired - Fee Related CN204611115U (en) | 2015-03-06 | 2015-03-06 | A kind of metal tube skeleton for polyethylene winding structure pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204611115U (en) |
-
2015
- 2015-03-06 CN CN201520129147.0U patent/CN204611115U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200601 Address after: 611930 floor 1, building 2, No. 188, Dalongtan East Road, Zhihe Town, Pengzhou City, Chengdu City, Sichuan Province Patentee after: Sichuan lanchuan Pipeline Co.,Ltd. Address before: 410602 Hunan province Changsha city Ningxiang County Zhu Liang Qiao xiang Nan Tang Cun Tang Kraal Group No. 17 Patentee before: He Jinjun |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20210306 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |