CN103528759A - Pressure testing tooling for adapter tube with boss - Google Patents
Pressure testing tooling for adapter tube with boss Download PDFInfo
- Publication number
- CN103528759A CN103528759A CN201310454119.1A CN201310454119A CN103528759A CN 103528759 A CN103528759 A CN 103528759A CN 201310454119 A CN201310454119 A CN 201310454119A CN 103528759 A CN103528759 A CN 103528759A
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- China
- Prior art keywords
- gland
- boss
- adapter tube
- pressure testing
- web joint
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Abstract
The invention relates to a pressure testing tooling for an adapter tube with a boss. The pressure testing tooling for the adapter tube with the boss comprises an adapter tube. A boss is arranged on the outer circumferential surface of the adapter tube. The pressure testing tooling additionally comprises a gland. A groove for installing the adapter tube is arranged at the middle part of the gland. The upper part of the adapter tube is installed in the groove through a rubber sealing gasket. A pressing sleeve which is sheathed on the outer circumference of the adapter tube is installed at the lower part of the gland. A connecting plate which is sheathed on the outer circumference of the adapter tube is installed at the lower part of the pressing sleeve. The gland, the pressing sleeve and the connecting plate are tightly locked through a plurality of bolts. The pressure testing tooling for the adapter tube with the boss has the advantages that the structure is compact and reasonable, the tooling is convenient to manufacture and install, the use safety is high, the potential safety hazard that the pressure testing device is propped out and injuries people because the pressure is too large can be effectively avoided, the pressure testing is convenient and quick to realize, the labor and the time are saved and the working efficiency is high.
Description
Technical field
The present invention relates to structure for pressure test technical field, especially a kind of band boss is taken over structure for pressure test.
Background technology
At present, suppressing aerating device is widely used, in use, conventionally need check whether to leak gas, when suppressing, in prior art, common way is to use U-shaped, the radius of U-shaped is greater than pipe diameter, and be less than pipe boss diameter, and in pressure testing, U-shaped is stuck in below pipe boss, and top and the pressing plate of described pipe are bolted, shortcoming is cannot receive tighter and tighter in pressure testing process, used length, U-shaped groove can wear and tear, when the product of the larger pressure of pressure testing, may there is pressing plate disengagement adapter, the sudden and violent hidden danger of hurting sb.'s feelings that rises.
Summary of the invention
The applicant, for the shortcoming in above-mentioned existing production technology, provides a kind of band boss rational in infrastructure to take over structure for pressure test, thereby improves the reliability of pressure testing, and work efficiency is provided.
The technical solution adopted in the present invention is as follows:
Boss is taken over a structure for pressure test, comprises adapter, on the outer circumference surface of described adapter, is provided with boss; Also comprise gland, described gland middle part is provided with installs the groove of taking over, and described adapter top is installed in described groove by rubber gasket; Described gland bottom is provided with and is placed on the gland of taking over excircle, and described gland bottom is provided with and is placed on the web joint of taking over excircle, passes through a plurality of bolt-lockings between described gland, gland and web joint.
Further improvement as technique scheme:
Described gland becomes split-type structural, is divided into left half gland and right half gland, and the bottom of described left half gland and right half gland is all extended with second conical surface, on described left half gland and right half gland, has the second bolt hole;
Described gland is installed on the bottom of taking over boss;
The structure of described web joint is: be positioned in the perforate of web joint middle part institute and be provided with first conical surface, have evenly spaced the first bolt hole on the excircle of described web joint.
Beneficial effect of the present invention is as follows:
The present invention is compact, rationally, make with easy for installation, its usage safety performance is high, can effectively avoid because pressure is when excessive, pressure testing device ejects the potential safety hazard of hurting sb.'s feelings, its pressure testing is convenient and swift, saves man-hour, work efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is front view of the present invention.
Fig. 3 is the full sectional view of Fig. 2.
Fig. 4 is the structural representation that the present invention takes over.
Fig. 5 is the structural representation of web joint of the present invention.
Fig. 6 is the front view of Fig. 5.
Fig. 7 is the structural representation of web joint of the present invention.
Wherein: 1, bolt; 2, gland; 3, gland; 4, web joint; 5, take over; 6, first conical surface; 7, boss; 8, the first bolt hole; 9, rubber gasket; 10, left half gland; 11, second conical surface; 12, right half gland; 13, the second bolt hole.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1, Figure 2 and Figure 3, the band boss of the present embodiment is taken over structure for pressure test, as shown in Figure 4, comprises and takes over 5, takes on 5 outer circumference surface and is provided with boss 7; Also comprise gland 2, gland 2 middle parts are provided with installs the groove of taking over 5, takes over 5 tops and is installed in groove by rubber gasket 9; Gland 2 bottoms are provided with and are placed on the gland 3 of taking over 5 excircles, and gland 3 bottoms are provided with and are placed on the web joint 4 of taking over 5 excircles, between gland 2, gland 3 and web joint 4, by a plurality of bolts 1, lock.
As shown in Figure 7,3 one-tenth split-type structurals of gland, are divided into left half gland 10 and right half gland 12, and the bottom of left half gland 10 and right half gland 12 is all extended with second conical surface 11, on left half gland 10 and right half gland 12, has the second bolt hole 13.
Gland 3 is installed on the bottom of taking over 5 boss 7.
As shown in Figure 5 and Figure 6, the structure of web joint 4 is: be positioned in the perforate of web joint 4 middle part institutes and be provided with first conical surface 6, have evenly spaced the first bolt hole 8 on the excircle of web joint 4.
In useful application process, first web joint 4 is placed on and takes over (perforate of web joint 4 middle part institutes is larger than the diameter of taking over 5 boss 7) on 5, again by left half gland 10 of gland 3(in two and right half gland 12) be placed on web joint 4 tops, second conical surface 11 of gland 3 coordinates installation with first conical surface 6 of web joint 4, and the bore dia of the boss 7(gland 3 of taking over 5 is pushed down than the large 0.2mm of external diameter that takes over 5 in the back side of gland 3); Put rubber gasket 9 into gland 2 middle groove; The gland 2 of putting rubber gasket 9 well is pressed in and is taken on 5; With bolt 1, gland 2, gland 3, web joint 4 are coupled together, by the tightening force of bolt 1, the effect of second conical surface 11 of gland 3 and first conical surface 6 of web joint 4 is more received tighter under power.
The pressure testing device that the present invention adopts is mainly while using tapered tube and cone tank to coordinate, under the effect of power, more to receive tighter principle.
The present invention is mainly used in diameter 25mm below with the small takeover pressure testing of boss, can effectively avoid because pressure test pressure is high the danger that pressure testing device is flown out hurt sb.'s feelings.Functional reliability is good, and work efficiency is high.
Whether the effect of rubber gasket 9 of the present invention has leak source for test products after argon arc welding, if there is no sealing gasket, taking over 5 places that contact with gland 2 can leak gas, and has not so just had the effect of leaking hunting.
Frock of the present invention, when real work, is used by pairing between two, on a gland 2, air inlet threaded hole is set, and does not have on another gland 2.Its threaded hole is for installing the threaded hole of inlet suction port.
More than describing is explanation of the invention, is not the restriction to invention, and limited range of the present invention, referring to claim, within protection scope of the present invention, can be done any type of modification.
Claims (4)
1. band boss is taken over a structure for pressure test, it is characterized in that: comprise adapter (5), be provided with boss (7) on the outer circumference surface of described adapter (5); Also comprise gland (2), described gland (2) middle part is provided with installs the groove of taking over (5), and described adapter (5) top is installed in described groove by rubber gasket (9); Described gland (2) bottom is provided with the gland (3) that is placed on adapter (5) excircle, described gland (3) bottom is provided with the web joint (4) that is placed on adapter (5) excircle, between described gland (2), gland (3) and web joint (4), by a plurality of bolts (1), locks.
2. band boss as claimed in claim 1 is taken over structure for pressure test, it is characterized in that: described gland (3) becomes split-type structural, be divided into left half gland (10) and right half gland (12), the bottom of described left half gland (10) and right half gland (12) is all extended with second conical surface (11), on described left half gland (10) and right half gland (12), has the second bolt hole (13).
3. band boss as claimed in claim 1 is taken over structure for pressure test, it is characterized in that: described gland (3) is installed on the bottom of adapter (5) boss (7).
4. band boss as claimed in claim 1 is taken over structure for pressure test, it is characterized in that: the structure of described web joint (4) is: be positioned in the perforate of web joint (4) middle part institute and be provided with first conical surface (6), on the excircle of described web joint (4), have evenly spaced the first bolt hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310454119.1A CN103528759A (en) | 2013-09-29 | 2013-09-29 | Pressure testing tooling for adapter tube with boss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310454119.1A CN103528759A (en) | 2013-09-29 | 2013-09-29 | Pressure testing tooling for adapter tube with boss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103528759A true CN103528759A (en) | 2014-01-22 |
Family
ID=49930951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310454119.1A Pending CN103528759A (en) | 2013-09-29 | 2013-09-29 | Pressure testing tooling for adapter tube with boss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103528759A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108871687A (en) * | 2018-09-05 | 2018-11-23 | 广西玉柴机器股份有限公司 | A kind of pipe leakage testing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5528926A (en) * | 1994-01-05 | 1996-06-25 | Emmitte, Jr.; John P. | Method for pressure testing valves |
| CN201198934Y (en) * | 2008-05-05 | 2009-02-25 | 陈荣辉 | Port flange of conveying pipe |
| CN201628612U (en) * | 2010-03-31 | 2010-11-10 | 王义明 | Pressure testing device of oil immersed transformer |
| CN201707268U (en) * | 2010-06-18 | 2011-01-12 | 黄石新兴管业有限公司 | Dedicated tool for pressure test of pipe fittings |
| CN202141632U (en) * | 2011-05-31 | 2012-02-08 | 天津二十冶建设有限公司 | Connecting device for pressuring of middle or low pressure plain-end steel tube |
| CN203551204U (en) * | 2013-09-29 | 2014-04-16 | 无锡市鑫盛换热器制造有限公司 | Pressure testing tool for adapter tube with boss |
-
2013
- 2013-09-29 CN CN201310454119.1A patent/CN103528759A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5528926A (en) * | 1994-01-05 | 1996-06-25 | Emmitte, Jr.; John P. | Method for pressure testing valves |
| CN201198934Y (en) * | 2008-05-05 | 2009-02-25 | 陈荣辉 | Port flange of conveying pipe |
| CN201628612U (en) * | 2010-03-31 | 2010-11-10 | 王义明 | Pressure testing device of oil immersed transformer |
| CN201707268U (en) * | 2010-06-18 | 2011-01-12 | 黄石新兴管业有限公司 | Dedicated tool for pressure test of pipe fittings |
| CN202141632U (en) * | 2011-05-31 | 2012-02-08 | 天津二十冶建设有限公司 | Connecting device for pressuring of middle or low pressure plain-end steel tube |
| CN203551204U (en) * | 2013-09-29 | 2014-04-16 | 无锡市鑫盛换热器制造有限公司 | Pressure testing tool for adapter tube with boss |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108871687A (en) * | 2018-09-05 | 2018-11-23 | 广西玉柴机器股份有限公司 | A kind of pipe leakage testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140122 |