CN102928164B - A kind of structure for pressure test - Google Patents
A kind of structure for pressure test Download PDFInfo
- Publication number
- CN102928164B CN102928164B CN201110232972.XA CN201110232972A CN102928164B CN 102928164 B CN102928164 B CN 102928164B CN 201110232972 A CN201110232972 A CN 201110232972A CN 102928164 B CN102928164 B CN 102928164B
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- Prior art keywords
- pressure test
- trocar sheath
- adjustment parts
- sealing shroud
- plate
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of structure for pressure test, comprise trocar sheath and interior pipe；Described trocar sheath extenal fixation has two Houghs to fix plate；Described trocar sheath top is provided with sealing shroud；The fixing plate of described two Houghs and sealing shroud are by being fixed together；Described sealing shroud is internal is connected to middle part sealing plate by adjustment parts；The top of described adjustment parts outer seal sleeve is provided with locking member；Described adjustment parts can regulate the distance between middle part sealing plate and interior pipe, and is locked by locking member；The structure for pressure test of the present invention, simple in construction, easy to use, significantly reduce the labor intensity of operator, ensure that the personal safety of operator simultaneously, save manpower and materials, reduce the production cost of enterprise.
Description
Technical field
The present invention relates to a kind of structure for pressure test, particularly a kind of structure for pressure test being used in spinning manifold and metering head, belongs to pressure measuring tool technical field.
Background technology
First steel plate and interior pipe are welded during conventional pressure testing, then with special pipe cap and outer sealing of tube.With cutting machine, pipe cap and steel plate are excised again after terminating Deng pressure testing, so it cannot be guaranteed that whether have seepage when welding, cause that pressure testing result is inaccurate, simultaneously using cutting machine to there is potential safety hazard, cumbersome and time consuming dangerous again.
Summary of the invention
For the technical problem of above-mentioned existence, it is an object of the invention to: propose a kind of structure for pressure test easy to use, safe.
The technical solution of the present invention is achieved in that a kind of structure for pressure test, comprises trocar sheath and interior pipe；Described trocar sheath extenal fixation has two Houghs to fix plate；Described trocar sheath top is provided with sealing shroud；The fixing plate of described two Houghs and sealing shroud are fixed together；Described sealing shroud is internal is connected to middle part sealing plate by adjustment parts；The top of described adjustment parts outer seal sleeve is provided with locking member；Described adjustment parts can regulate the distance between middle part sealing plate and interior pipe, and is locked by locking member.
Preferably, it is provided with sealing gasket between described sealing shroud and trocar sheath；It is provided with sealing gasket between described middle part sealing plate and interior pipe.
Preferably, together with the fixing plate of described two Houghs is bolted with sealing shroud.
Preferably, described adjustment parts are screw.
Preferably, described locking member is nut.
Due to the utilization of technique scheme, the present invention compared with prior art has the advantage that
The structure for pressure test of the present invention, simple in construction, easy to use, significantly reduce the labor intensity of operator, ensure that the personal safety of operator simultaneously, save manpower and materials, reduce the production cost of enterprise.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is the structural representation of the structure for pressure test of the present invention；
Accompanying drawing 2 be the structure for pressure test of the present invention for pressure test of spinning manifold time structural representation；
Accompanying drawing 3 be the structure for pressure test of the present invention for metering head pressure testing time structural representation；
Wherein: 1, trocar sheath；2, interior pipe；3, the fixing plate of two Houghs；4, sealing shroud；5, parts are regulated；6, middle part sealing plate；7, locking member；8, sealing gasket；9, bolt.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described.
Of the present invention a kind of structure for pressure test as shown in Figure 1, comprises trocar sheath 1 and interior pipe 2；Described trocar sheath 1 extenal fixation has two Houghs to fix plate 3；Described trocar sheath 1 top is provided with sealing shroud 4；The fixing plate 3 of described two Houghs and sealing shroud 4 are fixed together；Described sealing shroud 4 is internal is connected to middle part sealing plate 6 by adjustment parts 5；The top of described adjustment parts 5 outer seal sleeve 4 is provided with locking member 7；Described adjustment parts 5 can regulate the distance between middle part sealing plate 6 and interior pipe 2, and is locked by locking member 7；It is provided with sealing gasket 8 between described sealing shroud 4 and trocar sheath 1；It is provided with sealing gasket 8 between described middle part sealing plate 6 and interior pipe 2；The fixing plate of described two Houghs and sealing shroud are linked together by bolt 9；Described adjustment parts 5 are screw；Described locking member 7 is nut.
Of the present invention a kind of structure for pressure test as illustrated in figs. 2-3, can not only be used as manifold pressure testing, it is also possible to as metering head pressure testing.
Due to the utilization of technique scheme, the present invention compared with prior art has the advantage that
The structure for pressure test of the present invention, simple in construction, easy to use, significantly reduce the labor intensity of operator, ensure that the personal safety of operator simultaneously, save manpower and materials, reduce the production cost of enterprise.
Above-described embodiment is only for illustrating technology design and the feature of the present invention; its object is to allow person skilled in the art will appreciate that present disclosure and to be carried out; can not limit the scope of the invention with this; all equivalences made according to spirit of the invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (4)
1. a structure for pressure test, comprises trocar sheath and interior pipe；It is characterized in that: described trocar sheath extenal fixation has two Houghs to fix plate；Described trocar sheath top is provided with sealing shroud；The fixing plate of described two Houghs and sealing shroud are fixed together；Described sealing shroud is internal is connected to middle part sealing plate by adjustment parts；The top of described adjustment parts outer seal sleeve is provided with locking member；Described adjustment parts can regulate the distance between middle part sealing plate and interior pipe, and is locked by locking member；It is provided with sealing gasket between described sealing shroud and trocar sheath；It is provided with sealing gasket between described middle part sealing plate and interior pipe.
2. structure for pressure test according to claim 1, it is characterised in that: together with the fixing plate of described two Houghs is bolted with sealing shroud.
3. structure for pressure test according to claim 1, it is characterised in that: described adjustment parts are screw.
4. structure for pressure test according to claim 1, it is characterised in that: described locking member is nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110232972.XA CN102928164B (en) | 2011-08-13 | 2011-08-13 | A kind of structure for pressure test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110232972.XA CN102928164B (en) | 2011-08-13 | 2011-08-13 | A kind of structure for pressure test |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102928164A CN102928164A (en) | 2013-02-13 |
| CN102928164B true CN102928164B (en) | 2016-07-13 |
Family
ID=47643019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110232972.XA Active CN102928164B (en) | 2011-08-13 | 2011-08-13 | A kind of structure for pressure test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102928164B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884126A (en) * | 2017-09-27 | 2018-04-06 | 中船黄埔文冲船舶有限公司 | A kind of pipe pressure test frock |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3009168C2 (en) * | 1980-03-10 | 1986-10-09 | Peter Dipl.-Ing. 6000 Frankfurt Schröck | Device for pressure testing hose lines with metal fittings |
| CN201438164U (en) * | 2009-06-11 | 2010-04-14 | 中国石油化工股份有限公司 | Pipe end enclosure |
| CN201673093U (en) * | 2010-06-09 | 2010-12-15 | 三门峡化工机械有限公司 | Pipe end pressure testing apparatus |
| CN201795909U (en) * | 2010-08-25 | 2011-04-13 | 天津双街钢管有限公司 | End face sealing pressure testing head device of hydrostatic test press |
| CN202182800U (en) * | 2011-08-13 | 2012-04-04 | 苏州敏喆机械有限公司 | Pressure testing tool |
-
2011
- 2011-08-13 CN CN201110232972.XA patent/CN102928164B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102928164A (en) | 2013-02-13 |
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