CN203242983U - Thick wall galvanized steel pipe joint connecting device - Google Patents
Thick wall galvanized steel pipe joint connecting device Download PDFInfo
- Publication number
- CN203242983U CN203242983U CN 201320114668 CN201320114668U CN203242983U CN 203242983 U CN203242983 U CN 203242983U CN 201320114668 CN201320114668 CN 201320114668 CN 201320114668 U CN201320114668 U CN 201320114668U CN 203242983 U CN203242983 U CN 203242983U
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- China
- Prior art keywords
- steel pipe
- sleeve pipe
- screw
- coating steel
- pipe joint
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- 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 relates to a thick wall galvanized steel pipe joint connecting device, which comprises a sleeve pipe. Both ends of the sleeve pipe are provided with a screw hole. The screw holes are provided with screws. The screw holes are symmetrically disposed on the sleeve pipe. The distance between the screw holes is 40-60 mm. A convex edge is arranged at an intermediate position inside the sleeve pipe. The height of the convex edge is between 2.75-3.25mm. The thick wall galvanized steel pipe joint connecting device is simple and convenient in connection, low in use cost and fast in construction speed, and does not need clamp connection with a grounding jumper.
Description
Technical field
The utility model relates to a kind of straight connector jockey, is specifically related to a kind of thick walled steel tube joint connection.
Background technology
At present, GB compulsive clause clear galvanized welded pipe must not adopt welding.In the architectural electricity construction, most threading coating steel pipe joints all connect by silk mouthful tube coupling, using more is to connect adjacent two threading coating steel pipes with silk mouth tube coupling, but there is following shortcoming in the method: the mode that connects with silk connects, need in advance with threading coating steel pipe two ends mantle fiber, need to expend a large amount of artificial, the energy, take equipment, and coating steel pipe needs certain work maneuver space when tube coupling is installed.So the heavy wall coating steel pipe joint connection of making a kind of easy construction is urgent problem.
Summary of the invention
Goal of the invention: the purpose of this utility model is in order to overcome deficiency of the prior art, to provide a kind of connection simple and convenient, and use cost is lower, and speed of application is fast, need not the heavy wall coating steel pipe joint connection of clamping earthing jumper.
Technical scheme: in order to solve the problems of the technologies described above, a kind of heavy wall coating steel pipe joint connection described in the utility model, it comprises sleeve pipe, be provided with screw at described sleeve pipe two ends, in described screw screw be set, described screw is symmetricly set on the described sleeve pipe, distance between the described screw is between 40-60mm, be provided with chimb at described inside pipe casing, this chimb is arranged on described inside pipe casing centre position, and the height of described chimb is between 2.75-3.25mm.
Settle the heavy wall coating steel pipe in described sleeve pipe, described heavy wall coating steel pipe fastens by screw threads with sleeve pipe and is connected.
The wall thickness of described heavy wall coating steel pipe is between 2.75-3.25mm.
Described sleeve pipe is coating steel pipe.
The utility model cuts electric conduit as required, and flat burr is frustrated with circle in two ends, inserts in the sleeve pipe, then screws screw to screw cap-falling.
Beneficial effect: the utility model compared with prior art, its remarkable advantage is: the utility model overall structure is simple, quick and easy for installation, adopt sleeve pipe to add screw, can effectively connect the steel pipe of wall thickness between 2.75-3.25mm, and need not the clamping earthing jumper, the single unit system cost is lower, need not extra auxiliary equipment, satisfy actual user demand.
Description of drawings
Fig. 1 is the structural representation of facing of the present utility model;
Fig. 2 is plan structure schematic diagram of the present utility model.
Wherein:
1, sleeve pipe; 2, screw; 3, screw; 4, chimb; 5, heavy wall coating steel pipe
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As depicted in figs. 1 and 2, a kind of heavy wall coating steel pipe joint connection described in the utility model, it comprises sleeve pipe 1, be provided with screw 2 at described sleeve pipe 1 two ends, at the described screw 2 interior screws 3 that arrange, described screw 2 is symmetricly set on the described sleeve pipe 1, distance between the described screw 2 is between 40-60mm, be provided with chimb 4 in described sleeve pipe 1 inside, this chimb 4 is arranged on described sleeve pipe 1 bosom position, and the height of described chimb 4 is between 2.75-3.25mm; At described sleeve pipe 1 interior arrangement heavy wall coating steel pipe 5, described heavy wall coating steel pipe 5 is tightened by screw 3 with sleeve pipe 1 and is connected; The wall thickness of described heavy wall coating steel pipe 5 is between 2.75-3.25mm; Described sleeve pipe 1 is coating steel pipe.The utility model overall structure is simple, and is quick and easy for installation, adopts sleeve pipe to add screw, can effectively connect the steel pipe of wall thickness between 2.75-3.25mm, and need not the clamping earthing jumper, the single unit system cost is lower, need not extra auxiliary equipment, satisfy actual user demand.
The utility model provides a kind of thinking and method; method and the approach of this technical scheme of specific implementation are a lot; the above only is preferred implementation of the present utility model; should be understood that; for those skilled in the art, under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications; these improvements and modifications also should be considered as protection range of the present utility model, in the present embodiment not clear and definite each part all available prior art realized.
Claims (4)
1. heavy wall coating steel pipe joint connection, it is characterized in that: it comprises sleeve pipe (1), be provided with screw (2) at described sleeve pipe (1) two ends, screw (3) is set in described screw (2), described screw (2) is symmetricly set on the described sleeve pipe (1), distance between the described screw (2) is between 40-60mm, be provided with chimb (4) in described sleeve pipe (1) inside, this chimb (4) is arranged on described sleeve pipe (1) bosom position, and the height of described chimb (4) is between 2.75-3.25mm.
2. heavy wall coating steel pipe joint connection according to claim 1 is characterized in that: settle heavy wall coating steel pipe (5) in described sleeve pipe (1), described heavy wall coating steel pipe (5) is tightened by screw (3) with sleeve pipe (1) and is connected.
3. heavy wall coating steel pipe joint connection according to claim 2, it is characterized in that: the wall thickness of described heavy wall coating steel pipe (5) is between 2.75-3.25mm.
4. heavy wall coating steel pipe joint connection according to claim 1, it is characterized in that: described sleeve pipe (1) is coating steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320114668 CN203242983U (en) | 2013-03-13 | 2013-03-13 | Thick wall galvanized steel pipe joint connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320114668 CN203242983U (en) | 2013-03-13 | 2013-03-13 | Thick wall galvanized steel pipe joint connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203242983U true CN203242983U (en) | 2013-10-16 |
Family
ID=49320242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320114668 Expired - Fee Related CN203242983U (en) | 2013-03-13 | 2013-03-13 | Thick wall galvanized steel pipe joint connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203242983U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104051998A (en) * | 2013-03-13 | 2014-09-17 | 宜兴市工业设备安装有限公司 | Joint connection device for thick-wall galvanized steel pipe |
| CN105262019A (en) * | 2015-10-21 | 2016-01-20 | 中国建筑第八工程局有限公司 | Line pipe seamless connecting device |
-
2013
- 2013-03-13 CN CN 201320114668 patent/CN203242983U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104051998A (en) * | 2013-03-13 | 2014-09-17 | 宜兴市工业设备安装有限公司 | Joint connection device for thick-wall galvanized steel pipe |
| CN105262019A (en) * | 2015-10-21 | 2016-01-20 | 中国建筑第八工程局有限公司 | Line pipe seamless connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Yang Zhen Bridge Road 214255 Jiangsu city of Wuxi province Yixing City Patentee after: Jiangsu Yi An Construction Company Limited Address before: Yang Zhen Bridge Road 214255 Jiangsu city of Wuxi province Yixing City Patentee before: Yixing Industrial Equipment Installation Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20180313 |