CN202305318U - Water pressure testing mold for steel pipe - Google Patents
Water pressure testing mold for steel pipe Download PDFInfo
- Publication number
- CN202305318U CN202305318U CN2011204044091U CN201120404409U CN202305318U CN 202305318 U CN202305318 U CN 202305318U CN 2011204044091 U CN2011204044091 U CN 2011204044091U CN 201120404409 U CN201120404409 U CN 201120404409U CN 202305318 U CN202305318 U CN 202305318U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- water pressure
- pressure testing
- utility
- model
- 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 water pressure testing mold for a steel pipe. The water pressure testing mold comprises a body, wherein one end of the body is a pressing part connecting end and the other end of the body is a steel pipe connecting end; a connecting thread is arranged at the pressing part connecting end; a cylindrical steel pipe groove is arranged in the steel pipe connecting end, and the diameter of the steel pipe groove is of at least two different sizes; and a water passing hole is formed in the center of the pressing part connecting end, and an outlet of the water passing hole is positioned at the bottom of the steel pipe groove in the steel pipe connecting end. When the water pressure testing molds are applied, the two molds disclosed by the utility model are respectively connected on pressing parts at the two ends of a water pressure testing tool, so that the water passing holes in the pressing parts can be communicated with the water passing holes in the pressing part connecting ends in the molds; and the steel pipe is fixed at the two ends of the water pressure testing tool, then a testing procedure can be started, and water flow can further enter into the steel pipe to be tested through the molds disclosed by the utility model. According to the water pressure testing mold disclosed by the utility model, the molds can be respectively reliably connected with the pressing parts of the water pressure testing tool and the steel pipe, so that the stable pressure on the steel pipe during water pressure testing can be ensured, and the testing cost is further reduced.
Description
Technical field
The utility model relates to steel pipe technology field, particularly a kind of steel pipe hydrostatic testing mould.
Background technology
The hydraulic testing is a big event in the multiple test that need do of fished pipe, the steel pipe that common hydraulic testing instrument generally can only corresponding a kind of internal diameter size, but when actual hydraulic pressure was tested, steel pipe to be tested comprised a lot of size types.In this case, if every kind of size type all has a cover hydrostatic testing machine, with the cost that increases product testing greatly.If but can be equipped with the mould of multiple different inner diameters, utilize mould to make the steel pipe of different size and hydraulic testing equipment be complementary, steel pipe each several part pressure keeps stable when guaranteeing the hydraulic testing, has reduced the cost of product testing simultaneously.
Summary of the invention
The utility model provides a kind of steel pipe hydrostatic testing mould, can be used for the steel pipe of various internal diameter sizes is connected coupling with having only a kind of hydraulic testing instrument that adapts to size, reduces the product testing cost, raises the efficiency.
Be to realize that above-mentioned purpose, the technical scheme that the utility model is taked do, a kind of steel pipe hydrostatic testing mould comprises body, and body one end is the compressing member link, and the other end is the steel pipe link; The compressing member link is provided with connecting thread; Steel pipe link inside is provided with the cylindrical steel tube seat, and the diameter of chamfer putting steel tube comprises 1 above different size; Compressing member link center is provided with the limbers, and the outlet of limbers is positioned at the bottom of steel pipe link chamfer putting steel tube.
When using; Only need to select the utility model mould of 2 corresponding sizes; And the compressing member link of the utility model is connected respectively with between the both sides compressing member of hydraulic testing instrument through screw thread, the inner limbers of compressing member promptly communicates with the inner limbers of hydraulic testing instrument compressing member.Then steel pipe is fixed between two terminal moulds, when the hydraulic testing begins, through the utility model mould, gets in the steel pipe then after water can flow out from compressing member.
The beneficial effect of the utility model does, through the internal diameter size of conversion the utility model mould, can make multiple size steel pipe all can utilize same hydraulic testing instrument to carry out the hydraulic testing, practiced thrift the cost of the hydraulic testing.And the utility model connects reliable when using, and can guarantee in the hydraulic testing, and steel pipe each several part pressure is stable, and efficient is higher.
Description of drawings
Shown in Figure 1 is the structural representation of the utility model;
Shown in Figure 2 is the right view of Fig. 1.
Embodiment
For the content that makes the utility model is more obviously understandable, further describe below in conjunction with accompanying drawing and embodiment.
In conjunction with Fig. 1 and Fig. 2, the mould of the utility model comprises compressing member link 1 and steel pipe link 2, and compressing member link 1 is used to connect the compressing member of hydraulic testing instrument, which is provided with screw thread; Steel pipe link 2 is used to connect steel pipe, and its inside is provided with the chamfer putting steel tube 3 that is complementary with diameter of steel tube; When using, a plurality of different dies can be set as required, the chamfer putting steel tube of each mould has different internal diameter sizes.Compressing member link 1 center is provided with limbers 4, and the outlet of limbers 4 is positioned at the bottom of chamfer putting steel tube 3; When using, 2 the utility model moulds are connected on the two ends compressing member of hydraulic testing instrument through screw thread, the inner limbers of compressing member is communicated with the limbers of compressing member link inside in the utility model; After again steel pipe being fixed in hydraulic testing instrument two ends, can the starting characteristics test program, the mould of current through the utility model enters into waits to test steel pipe.
The utility model can reliably be connected with the compressing member and the steel pipe of hydraulic testing instrument respectively, guarantees the pressure stability that steel tube place receives in the hydraulic testing.
The case of practical implementation described in the utility model is merely the preferable case study on implementation of the utility model, is not the practical range that is used for limiting the utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all should be as the technological category of the utility model.
Claims (1)
1. a steel pipe hydrostatic testing mould is characterized in that, comprises body, and body one end is the compressing member link, and the other end is the steel pipe link; The compressing member link is provided with connecting thread; Steel pipe link inside is provided with the cylindrical steel tube seat, and the diameter of chamfer putting steel tube comprises 1 above different size; Compressing member link center is provided with the limbers, and the outlet of limbers is positioned at the bottom of steel pipe link chamfer putting steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204044091U CN202305318U (en) | 2011-10-21 | 2011-10-21 | Water pressure testing mold for steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204044091U CN202305318U (en) | 2011-10-21 | 2011-10-21 | Water pressure testing mold for steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202305318U true CN202305318U (en) | 2012-07-04 |
Family
ID=46374190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204044091U Expired - Fee Related CN202305318U (en) | 2011-10-21 | 2011-10-21 | Water pressure testing mold for steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202305318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007649A (en) * | 2017-12-28 | 2018-05-08 | 武汉科技大学 | A kind of seamless steel pipe pressue device |
-
2011
- 2011-10-21 CN CN2011204044091U patent/CN202305318U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007649A (en) * | 2017-12-28 | 2018-05-08 | 武汉科技大学 | A kind of seamless steel pipe pressue device |
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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: 20120704 Termination date: 20141021 |
|
| EXPY | Termination of patent right or utility model |