CN102654428A - Metal tube pressure leak testing device - Google Patents
Metal tube pressure leak testing device Download PDFInfo
- Publication number
- CN102654428A CN102654428A CN201210151461XA CN201210151461A CN102654428A CN 102654428 A CN102654428 A CN 102654428A CN 201210151461X A CN201210151461X A CN 201210151461XA CN 201210151461 A CN201210151461 A CN 201210151461A CN 102654428 A CN102654428 A CN 102654428A
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- metal tube
- tank
- leak
- support
- holder
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Abstract
The invention relates to a device for detecting a leak of a metal tube, and in particular relates to a metal tube pressure leak testing device. The tube pressure leak testing device comprises a water tank full of water, wherein a charging base and a fixed base for locking a metal tube to be tested are oppositely arranged at the two inner ends of the water tank respectively; the charging base is communicated with a high-pressure air pump; two slide rails are fixedly arranged on two sides of the water tank; the fixed base is fixedly arranged on a support; and the support is slidingly arranged on the slide rails. A high pressure gas is introduced into a metal tube ducking in water so that the leak of the metal tube can be simply and visually detected; the position of the fixed base in the water tank is adjustable so that the metal tubes different in length can be detected; a sealed switch is arranged to maintain the high pressure of gas in the metal tube, thereby ensuring the detection accuracy; and the position of the fixed base is adjusted by a cylinder, thereby facilitating the mounting of the metal tube and also ensuring the stability of the metal tube during detection.
Description
Technical field
The present invention relates to a kind of equipment that detects the metal tube leak, relate in particular to a kind of metal tube air pressure leak-checking apparatus.
Background technology
After metal tube pushes out, unavoidable because reason such as collide with produces trickle leak, cause metal tube off quality.For these trickle leaks, how simple and direct detects is a technical barrier all the time.For metal tube different in size, how to check it also is a problem that requires study under the same conditions.
Summary of the invention
The invention provides the air pressure leak-checking apparatus that a kind of ability simple and direct detects different length metal tube leak.In order to realize the foregoing invention purpose, the utility model has adopted following technological means:
A kind of metal tube air pressure leak-checking apparatus comprises the tank of filled with water; The inflation seat and the holder of metal tube to be measured blocked in relative respectively being provided in two ends in the said tank; Said inflation seated connection leads to high-pressure pump; Said tank both sides fixedly install two slide rails; Said holder is fixedly installed on the support; Said support is slidingly arranged on the slide rail.
Said holder is provided with enclosed switch;
Said inflation seat is fixedly installed on the fixed support; The snug engagement of said fixed support and tank; Be installed with cylinder on the said fixed support; The push rod vertical fixing of said cylinder is connected on the end wall of tank.
Beneficial effect of the present invention is: metal tube in not having entry feeds gases at high pressure, can simple and direct detects the leak of metal tube, and the position of holder in tank can be adjusted, thereby can use the detection of different length metal tube; The setting of enclosed switch can be kept the high pressure of gas in the metal tube, guarantees accuracy of detection; Utilize the position of cylinder adjustment holder, make things convenient for the installation of metal tube, also guaranteed the stability when metal tube detects.
Description of drawings
Fig. 1 is the structural representation of a kind of metal tube air pressure of the present invention leak-checking apparatus.
Embodiment
Below in conjunction with accompanying drawing, the preferred implementation of a kind of air pressure leak-checking apparatus of the present invention is made detailed description:
As shown in Figure 1, this air pressure leak-checking apparatus mainly comprises tank 2, filled with water 3 in the tank 2.Tank 2 is cube shaped; Above-below direction slides a fixed support 10 is set in its upper end, fixedly installs two inflation seats 1 on the fixed support 10, and a support 7 is set in tank 2 lower ends; Two holders 6 are set, inflation seat 1 and holder 6 positioned opposite on the support 7.
Inflation seat 1 all is a tubular structure with holder 6, and its internal diameter equates with the external diameter of metal tube 5 to be measured, and is provided with packoff such as O-ring seal.The afterbody of inflation seat 1 has air intake opening, and air intake opening and high-pressure pump 4 are connected.The afterbody of holder 6 is provided with enclosed switch 8, can open or close holder 6 it is connected with outside.
The both sides of tank 2 are parallel fixedly installs two one slide rails 11, and stretch out outside the tank 2 at the two ends of support 7, and roller is installed, and roller and slide rail 11 are slidingly matched, thereby make support 7 to move up and down along slide rail 11.
When using; According to the position of length adjustment support 7 in tank 2 of metal tube 5 to be measured, drive cylinder 9 then and shrink earlier, make on the fixed support 10 and move; The two ends of metal tube 5 to be measured are sticked into respectively within inflation seat 1 and the holder 6; Drive cylinder 9 again and stretch, fixed support 10 is moved down, thereby with metal tube 5 to be measured and inflation seat 1 and holder 6 chucking sealings.Start high-pressure pump 4, through inflation seat 1 inflation to metal tube 5 to be measured in, the water in the metal tube 5 to be measured discharge clean after, close enclosed switch 8, continue inflation, if metal tube to be measured 5 is leaky, the position bubble of can emerging accordingly.Such detection mode is intuitively simple.Because the position of holder 6 can be adjusted, so this leak-checking apparatus can adapt to the detection of different length metal tube.
Claims (3)
1. a metal tube air pressure leak-checking apparatus is characterized in that, comprises the tank (2) of filled with water (3); The inflation seat (1) and the holder (6) of metal tube to be measured (5) blocked in relative respectively being provided in the interior two ends of said tank (2); Said inflation seat (1) is connected high-pressure pump (4); Said tank (2) both sides fixedly install two slide rails (11); Said holder (6) is fixedly installed on the support (7); Said support (7) is slidingly arranged on the slide rail (11).
2. a kind of metal tube air pressure leak-checking apparatus according to claim 1 is characterized in that said holder (6) is provided with enclosed switch (8).
3. a kind of metal tube air pressure leak-checking apparatus according to claim 1 and 2 is characterized in that, said inflation seat (1) is fixedly installed on the fixed support (10); The snug engagement of said fixed support (10) and tank (2); Be installed with cylinder (9) on the said fixed support (10); The push rod vertical fixing of said cylinder (9) is connected on the end wall of tank (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210151461.XA CN102654428B (en) | 2012-05-16 | 2012-05-16 | A kind of metal tube pressure leak-checking apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210151461.XA CN102654428B (en) | 2012-05-16 | 2012-05-16 | A kind of metal tube pressure leak-checking apparatus |
Publications (2)
Publication Number | Publication Date |
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CN102654428A true CN102654428A (en) | 2012-09-05 |
CN102654428B CN102654428B (en) | 2015-10-28 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210151461.XA Active CN102654428B (en) | 2012-05-16 | 2012-05-16 | A kind of metal tube pressure leak-checking apparatus |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104913980A (en) * | 2015-06-29 | 2015-09-16 | 柴德维 | Air pressure detection device suitable for seamless steel tubes and operation method of air pressure detection device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020116986A1 (en) * | 2000-12-22 | 2002-08-29 | Pompa Juan Rogelio | Method and apparatus for locating leaks in pipelines |
KR100895805B1 (en) * | 2008-04-04 | 2009-05-08 | 주식회사 한 에너지 시스템 | Apparatus for testing water leakage of heating water distributer |
CN201413224Y (en) * | 2009-06-16 | 2010-02-24 | 浙江景宁洁净钢管有限公司 | Steel tube seamless checkout gear |
CN201622156U (en) * | 2010-01-13 | 2010-11-03 | 高密华腾精密铸造有限公司 | Multifunctional pressure test machine for pipe fittings |
CN202210013U (en) * | 2011-09-05 | 2012-05-02 | 山东永和精密金属有限公司 | Bend pipe airtightness testing machine |
CN202648888U (en) * | 2012-05-16 | 2013-01-02 | 浙江五环钛业股份有限公司 | Device for detecting air pressure leak of metal tube |
-
2012
- 2012-05-16 CN CN201210151461.XA patent/CN102654428B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020116986A1 (en) * | 2000-12-22 | 2002-08-29 | Pompa Juan Rogelio | Method and apparatus for locating leaks in pipelines |
KR100895805B1 (en) * | 2008-04-04 | 2009-05-08 | 주식회사 한 에너지 시스템 | Apparatus for testing water leakage of heating water distributer |
CN201413224Y (en) * | 2009-06-16 | 2010-02-24 | 浙江景宁洁净钢管有限公司 | Steel tube seamless checkout gear |
CN201622156U (en) * | 2010-01-13 | 2010-11-03 | 高密华腾精密铸造有限公司 | Multifunctional pressure test machine for pipe fittings |
CN202210013U (en) * | 2011-09-05 | 2012-05-02 | 山东永和精密金属有限公司 | Bend pipe airtightness testing machine |
CN202648888U (en) * | 2012-05-16 | 2013-01-02 | 浙江五环钛业股份有限公司 | Device for detecting air pressure leak of metal tube |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104913980A (en) * | 2015-06-29 | 2015-09-16 | 柴德维 | Air pressure detection device suitable for seamless steel tubes and operation method of air pressure detection device |
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CN102654428B (en) | 2015-10-28 |
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Effective date of registration: 20191224 Address after: 315318, Zhejiang Province, Ningbo City, Henghe Town, Cixi Wu Village Patentee after: Cixi Yina Bearing Co. Ltd. Address before: Qin Yan Cun Henghe town Cixi city Zhejiang province 315318 Ningbo city Zhejiang rings titanium industry Limited by Share Ltd Patentee before: Zhejiang Wuhuan Titanium Holding Co.,Ltd. |
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TR01 | Transfer of patent right |