CN204128906U - A kind of PE pipe external pressure test device - Google Patents
A kind of PE pipe external pressure test device Download PDFInfo
- Publication number
- CN204128906U CN204128906U CN201420662586.3U CN201420662586U CN204128906U CN 204128906 U CN204128906 U CN 204128906U CN 201420662586 U CN201420662586 U CN 201420662586U CN 204128906 U CN204128906 U CN 204128906U
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- Prior art keywords
- pipe
- flange
- tested
- neck ring
- external pressure
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Abstract
The utility model discloses a kind of PE pipe external pressure test device, comprise: tested PE pipe, clamp flange, counter flange, loose flange and outer PE manage, one end of described tested PE pipe is provided with the first pipe cap, the other end is provided with tested PE pipe flange neck ring, one end of described outer PE pipe is provided with the second pipe cap, the other end is provided with outer PE pipe flange neck ring, fixed by several first fixture between described clamp flange and counter flange, fixed by several second fixture between described counter flange and loose flange, host cavity is formed between the outer wall of described tested PE pipe and the inwall of outer PE pipe, the inlet opening communicated with host cavity and tensimeter hole is provided with in described counter flange, water pump and water pipe outside described inlet opening, in described tensimeter hole, tensimeter is installed.Thus substantially increase the detection efficiency of PE pipe, reduce the labor capacity of workman, guarantee that real ship uses proof to external pressure effect.
Description
Technical field
The utility model relates to test unit field, particularly relates to a kind of test unit for testing boats and ships PE pipe external pressure.
Background technology
Past boats and ships are all generally use coating steel pipe, its shortcoming is: because boats and ships are immersed in seawater throughout the year, the easy rust corrosion of steel pipe, and steel pipe weight is large, decreases cargo dead-weight.People were in order to solve this problem afterwards, steel pipe before boats and ships replace with regard to employing plastic tube, wherein the application of PE pipe is comparatively extensive, and PE pipe has the advantages such as connection reliability high and low temperature impact resilience is good, anti-stress cracking is excellent, chemical resistance good, lightweight.Before PE pipe formally comes into operation, need to judge that pipeline (is immersed in ballast tank of ship when bearing external pressure by external pressure test device, especially for the specialized ship type needing dive operation, external pressure is born larger) whether there are distortion and leakage phenomenon.
Utility model content
Technical problem to be solved in the utility model is: the PE pipe external pressure test device providing a kind of structure simple, easy to use.
For achieving the above object, the technical solution adopted in the utility model is: a kind of PE pipe external pressure test device, comprise: tested PE pipe, clamp flange, counter flange, loose flange and outer PE manage, one end of described tested PE pipe is provided with the first pipe cap, the other end is provided with tested PE pipe flange neck ring, described clamp flange is installed on the side of tested PE pipe flange neck ring, described counter flange is installed on the opposite side of tested PE pipe flange neck ring, one end of described outer PE pipe is provided with the second pipe cap, the other end is provided with outer PE pipe flange neck ring, described counter flange is installed on the side of outer PE pipe flange neck ring, described loose flange is installed on the opposite side of outer PE pipe flange neck ring, fixed by several first fixture between described clamp flange and counter flange, fixed by several second fixture between described counter flange and loose flange, host cavity is formed between the outer wall of described tested PE pipe and the inwall of outer PE pipe, the inlet opening communicated with host cavity and tensimeter hole is provided with in described counter flange, water pump and water pipe outside described inlet opening, in described tensimeter hole, tensimeter is installed.
Preferably, in above-mentioned a kind of PE pipe external pressure test device, described first fixture and the second fixture are bolt and nut.
Preferably, in above-mentioned a kind of PE pipe external pressure test device, be high temperature welding between described first pipe cap and tested PE pipe, described second pipe cap and outer PE manage as high temperature welding.
Preferably, in above-mentioned a kind of PE pipe external pressure test device, being high temperature welding between described tested PE pipe flange neck ring and tested PE pipe, is high temperature welding between described outer PE pipe flange neck ring and outer PE pipe.
Preferably, in above-mentioned a kind of PE pipe external pressure test device, the length of described tested PE pipe is 10 times of diameter.
The beneficial effects of the utility model are: the PE pipe external pressure test apparatus structure in the utility model is simple, easy to use, PE pipe can be detected efficiently and whether have distortion and leakage phenomenon, substantially increase the detection efficiency of PE pipe, reduce the labor capacity of workman, guarantee PE come into operation after proof to external pressure performance.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the main TV structure schematic diagram of PE pipe external pressure test device in the utility model;
Fig. 2 is the left TV structure schematic diagram of PE pipe external pressure test device in the utility model.
In Fig. 1 and Fig. 2: 1, tested PE pipe, 2, clamp flange, 3, counter flange, 4, loose flange, 5, outer PE manages, the 6, first pipe cap, 7, tested PE pipe flange neck ring, 8, the second pipe cap, 9, outer PE pipe flange neck ring, the 10, first fixture, 11, the second fixture, 12, host cavity, 13, inlet opening, 14, tensimeter.
embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.The example of these preferred implementations illustrates in the accompanying drawings.Shown in accompanying drawing and the embodiment of the present utility model described with reference to the accompanying drawings be only exemplary, and the utility model is not limited to these embodiments.
At this, also it should be noted that, in order to avoid the utility model fuzzy because of unnecessary details, illustrate only in the accompanying drawings with according to the closely-related structure of scheme of the present utility model and/or treatment step, and eliminate other details little with the utility model relation.
Shown in ginseng Fig. 1 and Fig. 2, a kind of PE pipe external pressure test device, comprising: tested PE pipe 1, clamp flange 2, counter flange 3, loose flange 4 and outer PE pipe 5, and the length of described tested PE pipe 1 is 10 times of diameter.One end of described tested PE pipe 1 is provided with the first pipe cap 6, described first pipe cap 6 welds mutually with tested PE pipe 1, the other end is provided with tested PE pipe flange neck ring 7, be high temperature welding between described tested PE pipe flange neck ring 7 and tested PE pipe 1, described clamp flange 2 is installed on the side of tested PE pipe flange neck ring 7, described counter flange 3 is installed on the opposite side of tested PE pipe flange neck ring 7, one end of described outer PE pipe 5 is provided with the second pipe cap 8, be high temperature welding between described second pipe cap 8 and outer PE pipe 5, the other end is provided with outer PE pipe flange neck ring 9, be high temperature welding between described outer PE pipe flange neck ring 9 and outer PE pipe 5, described counter flange 3 is installed on the side of outer PE pipe flange neck ring 9, described loose flange 4 is installed on the opposite side of outer PE pipe flange neck ring 9, fixed by several first fixture 10 between described clamp flange 2 and counter flange 3, fixed by several second fixture 11 between described counter flange 3 and loose flange 4, in the present embodiment, described first fixture 10 and the second fixture 11 are all preferably bolt and nut.Host cavity 12 is formed between the outer wall of described tested PE pipe 1 and the inwall of outer PE pipe 5, the inlet opening 13 communicated with host cavity 12 and tensimeter hole is provided with in described counter flange 3, water pump and water pipe outside described inlet opening, be provided with tensimeter 14 in described tensimeter hole.
In the utility model, the principle of work of PE pipe external pressure test device is: use water pump to continue to inject water purification in host cavity, collecting cavity pressure slowly rises, until pressure diminishes instantaneously, (tested PE pipe 1 is out of shape, can observe from the mouth of pipe), maximum pressure value before record distortion, the i.e. maximum proof to external pressure pressure of tested PE pipe 1, then selects the PE pipe of suitable thickness according to designing requirement contrast test result.
In sum, PE pipe external pressure test apparatus structure in the utility model is simple, easy to use, PE pipe can be detected efficiently and whether have distortion and leakage phenomenon, substantially increase the detection efficiency of PE pipe, reduce the labor capacity of workman, guarantee that real ship proof to external pressure uses effect.
Finally, also it should be noted that, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.
Claims (5)
1. a PE pipe external pressure test device, it is characterized in that, comprise: tested PE pipe, clamp flange, counter flange, loose flange and outer PE manage, one end of described tested PE pipe is provided with the first pipe cap, the other end is provided with tested PE pipe flange neck ring, described clamp flange is installed on the side of tested PE pipe flange neck ring, described counter flange is installed on the opposite side of tested PE pipe flange neck ring, one end of described outer PE pipe is provided with the second pipe cap, the other end is provided with outer PE pipe flange neck ring, described counter flange is installed on the side of outer PE pipe flange neck ring, described loose flange is installed on the opposite side of outer PE pipe flange neck ring, fixed by several first fixture between described clamp flange and counter flange, fixed by several second fixture between described counter flange and loose flange, host cavity is formed between the outer wall of described tested PE pipe and the inwall of outer PE pipe, the inlet opening communicated with host cavity and tensimeter hole is provided with in described counter flange, water pump and water pipe outside described inlet opening, in described tensimeter hole, tensimeter is installed.
2. a kind of PE pipe external pressure test device as claimed in claim 1, is characterized in that: described first fixture and the second fixture are bolt and nut.
3. a kind of PE pipe external pressure test device as claimed in claim 1, is characterized in that: be high temperature welding between described first pipe cap and tested PE pipe, and described second pipe cap and outer PE manage as high temperature welding.
4. a kind of PE pipe external pressure test device as claimed in claim 1, is characterized in that: being high temperature welding between described tested PE pipe flange neck ring and tested PE pipe, is high temperature welding between described outer PE pipe flange neck ring and outer PE pipe.
5. a kind of PE pipe external pressure test device as claimed in claim 1, is characterized in that: the length of described tested PE pipe is 10 times of diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420662586.3U CN204128906U (en) | 2014-11-07 | 2014-11-07 | A kind of PE pipe external pressure test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420662586.3U CN204128906U (en) | 2014-11-07 | 2014-11-07 | A kind of PE pipe external pressure test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204128906U true CN204128906U (en) | 2015-01-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420662586.3U Expired - Fee Related CN204128906U (en) | 2014-11-07 | 2014-11-07 | A kind of PE pipe external pressure test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204128906U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982230A (en) * | 2018-08-13 | 2018-12-11 | 英立（江苏）机电有限公司 | A kind of PE pipe external pressure test device |
| CN109374414A (en) * | 2018-09-05 | 2019-02-22 | 华创天元实业发展有限责任公司 | Pipe fitting critical external compressive resistance performance test experimental facilities and its detection method |
-
2014
- 2014-11-07 CN CN201420662586.3U patent/CN204128906U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982230A (en) * | 2018-08-13 | 2018-12-11 | 英立（江苏）机电有限公司 | A kind of PE pipe external pressure test device |
| CN109374414A (en) * | 2018-09-05 | 2019-02-22 | 华创天元实业发展有限责任公司 | Pipe fitting critical external compressive resistance performance test experimental facilities and its detection method |
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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: 20150128 Termination date: 20161107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |