CN111220331A - Rapid clamp for detecting sealing performance of rubber pipe and using method - Google Patents
Rapid clamp for detecting sealing performance of rubber pipe and using method Download PDFInfo
- Publication number
- CN111220331A CN111220331A CN201911134049.5A CN201911134049A CN111220331A CN 111220331 A CN111220331 A CN 111220331A CN 201911134049 A CN201911134049 A CN 201911134049A CN 111220331 A CN111220331 A CN 111220331A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- rubber tube
- sleeve
- rubber
- detecting
- 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.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
- G01M3/08—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for pipes, cables or tubes; for pipe joints or seals; for valves; for welds
- G01M3/083—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for pipes, cables or tubes; for pipe joints or seals; for valves; for welds for tubes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention relates to the technical field of automobile rubber tubes, and discloses a quick clamp for detecting the sealing property of a rubber tube, which comprises a cylinder main body, wherein a through groove is formed in the side wall of the right side of the cylinder main body, a thrust cylinder sleeve is inserted into the through groove, a cylinder shaft is movably sleeved in the thrust cylinder sleeve and is of a hollow structure, a rubber tube air inlet hole is formed in the side wall of the left side of the cylinder main body, an external threaded tube is fixedly connected to the left end of the cylinder shaft, the external threaded tube is sleeved in a rubber tube air inlet hole in a threaded manner, a rubber tube air inlet nozzle is connected to the hole wall of the rubber tube air inlet hole in a threaded manner, a cylinder air inlet hole is formed in the side wall of the left side of the cylinder main. The rapid clamp for detecting the sealing property of the rubber tube and the use method are simple and convenient to operate, can rapidly clamp the rubber tube, and effectively improve the detection efficiency.
Description
Technical Field
The invention relates to the technical field of automobile rubber pipes, in particular to a rapid clamp for detecting the sealing property of a rubber pipe and a using method thereof.
Background
The rubber tube for automobile is a connecting pipeline for conveying liquid used in automobile to each working position, and comprises cooling liquid and various kinds of liquid. Because the space overall arrangement reason, the rubber tube is mostly the opposite sex piece for the car, can not produce after guaranteeing the rubber tube loading and reveal, all can have a leakproofness in the general rubber tube production process and detect the process, adopt various anchor clamps to seal the rubber tube port to inject into the compressed air that has certain pressure in the rubber tube, then put into the water tank with the rubber tube and whether have the bubble to emit through observing, test the leakproofness of rubber tube. Or the rubber tube is sealed by adopting a clamp, compressed air with certain pressure is injected into the rubber tube and is connected with an air pressure gauge, and the sealing property of the rubber tube is tested through the air pressure change of a pressure instrument.
No matter which kind of leakproofness test mode of adoption all needs the port of closed rubber tube to leave the air injection mouth, the mode that adopts at present is mostly the rubber tube connection mouth of pipe on the simulation car, with the rubber tube hard insert the connection mouth of pipe, then use the clamp to fix the rubber tube at the connection mouth of pipe, then aerify survey pipe examination rubber leakproofness, complex operation needs to use the clamp pincers to operate, leads to the centre gripping inefficiency, leads to the test efficiency low.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the rapid clamp for detecting the sealing property of the rubber tube and the using method thereof, which have the advantages of simple and convenient operation, improved testing efficiency and the like, and solve the problems of complex operation and low testing efficiency in the prior art.
(II) technical scheme
In order to realize the purposes of simple and convenient operation and improvement of the testing efficiency, the invention provides the following technical scheme: a quick clamp for detecting the sealing property of a rubber pipe comprises a cylinder main body, wherein a through groove is formed in the side wall of the right side of the cylinder main body, a thrust cylinder sleeve is inserted in the through groove, a cylinder shaft is movably sleeved in the thrust cylinder sleeve and is of a hollow structure, a rubber pipe air inlet hole is formed in the side wall of the left side of the cylinder main body, an external threaded pipe is fixedly connected to the left end of the cylinder shaft, the external threaded pipe is sleeved in the rubber pipe air inlet hole in a threaded mode, a rubber pipe air inlet nozzle is connected to the hole wall of the rubber pipe air inlet hole in a threaded mode, a cylinder air inlet hole is formed in the side wall of the left side of the cylinder main body, a cylinder air inlet nozzle is connected to the hole wall of the cylinder air inlet hole in a threaded mode, a mounting sleeve, the right-hand member of cylinder axle is fixed the intercommunication and has annotate the pressure air cock, the compression gum cover movable sleeve is located outside annotating the pressure air cock, the jack has been seted up at the telescopic bobbin base of installation, annotate the pressure air cock and run through the telescopic bobbin base of installation through the jack, it is equipped with the rubber tube to annotate pressure air cock overcoat.
Preferably, the inner wall of the thrust cylinder sleeve is provided with two first annular seal grooves, two first seal rings are fixedly connected in the first annular seal grooves, and the first seal rings are sleeved outside the cylinder shaft.
Preferably, the cylinder body is fixedly connected with a first anti-skid thread outside.
Preferably, a second annular sealing groove is formed in the outer wall of the thrust cylinder sleeve, and a second sealing ring is fixedly connected in the second annular sealing groove.
Preferably, the outer wall of the mounting sleeve is fixedly connected with second anti-skid threads.
Preferably, the thrust cylinder sleeve is stepped.
Preferably, the inner diameter of the compression rubber sleeve is 0.5mm larger than the outer diameter of the rubber tube.
Preferably, the outer diameter of the injection air nozzle is 0.2mm to 0.3mm larger than the outer diameter of the rubber tube.
Preferably, the method comprises the following steps: s1, taking two rapid clamps, and sleeving the two ends of the rubber tube outside the injection air nozzle;
s2, injecting gas into the cylinder main body through the cylinder inlet nozzle, wherein the gas pushes the thrust cylinder sleeve to move, the thrust cylinder sleeve extrudes the compression rubber sleeve to deform the compression rubber sleeve, and the compression rubber sleeve clamps the rubber pipe on the injection nozzle;
and S3, injecting gas into the cylinder shaft through the rubber tube gas inlet nozzle, allowing the gas to enter the rubber tube through the pressure injection nozzle, and putting the rubber tube into water to observe whether gas leaks.
(III) advantageous effects
Compared with the prior art, the invention provides a rapid clamp for detecting the sealing property of a rubber pipe and a using method thereof, and the rapid clamp has the following beneficial effects:
the quick clamp for detecting the sealing performance of the rubber pipe and the using method thereof are characterized in that two quick clamps are taken when the quick clamp is used, and two ends of a rubber pipe are respectively sleeved outside the injection air nozzles of the two quick clamps through the arranged cylinder main body, the thrust cylinder sleeve, the cylinder shaft, the rubber pipe air inlet hole, the external threaded pipe, the rubber pipe air inlet nozzle, the cylinder air inlet hole, the cylinder air inlet nozzle, the mounting sleeve, the compression rubber sleeve, the injection air nozzle, the jack and the rubber pipe; gas is injected into the cylinder main body through the cylinder inlet nozzle, and the inside of the cylinder main body is sealed, so that the gas can push the thrust cylinder sleeve to move, one end of the thrust cylinder sleeve is in contact with the compression rubber sleeve to extrude the compression rubber sleeve to deform the compression rubber sleeve, and the compression rubber sleeve can deform inwards due to the fact that two sides of the compression rubber sleeve are limited, so that the inner diameter of the compression rubber sleeve is reduced, the rubber pipe is extruded by the inner wall of the compression rubber sleeve, and the rubber pipe is clamped on the injection nozzle by the compression rubber sleeve; carry out the gas injection through the rubber tube suction nozzle, gaseous entering external screw thread pipe through the rubber tube inlet port, then gaseous entering cylinder axle, gaseous finally gets into the rubber tube through annotating the pressure air cock, puts into the aquatic with the rubber tube, observes whether there is the bubble to produce, and no bubble produces, then the rubber tube quality is qualified, has the bubble to produce, then the leakproofness of rubber tube is unqualified, and this anchor clamps easy operation is convenient, centre gripping rubber tube that can be quick, the effectual detection efficiency that has improved.
Drawings
FIG. 1 is a schematic structural diagram of a rapid clamp for detecting the sealing property of a rubber tube according to the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is an enlarged view of a portion B of FIG. 1;
fig. 4 is a schematic use view of a rapid clamp for detecting the tightness of a rubber tube according to the present invention.
In the figure: the anti-skid device comprises a cylinder body 1, a thrust cylinder sleeve 2, a cylinder shaft 3, a rubber tube inlet hole 4, an external threaded tube 5, a rubber tube inlet nozzle 6, a cylinder inlet hole 7, a cylinder inlet nozzle 8, an installation sleeve 9, a compression rubber sleeve 10, an injection air nozzle 11, a jack 12, a rubber tube 13, a first annular sealing groove 14, a first sealing ring 15, a first anti-skid pattern 16, a second annular sealing groove 17, a second sealing ring 18 and a second anti-skid pattern 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a rapid clamp for detecting the sealing performance of a rubber tube comprises a cylinder body 1, a through groove is formed in the side wall of the right side of the cylinder body 1, a thrust cylinder sleeve 2 is inserted into the through groove, a cylinder shaft 3 is movably sleeved in the thrust cylinder sleeve 2, the cylinder shaft 3 is of a hollow structure, a rubber tube air inlet 4 is formed in the side wall of the left side of the cylinder body 1, an external threaded tube 5 is fixedly connected to the left end of the cylinder shaft 3, the external threaded tube 5 is in threaded sleeve connection with the rubber tube air inlet 4, a rubber tube air inlet nozzle 6 is in threaded connection with the wall of the rubber tube air inlet 4, a cylinder air inlet 7 is formed in the side wall of the left side of the cylinder body 1, an air inlet nozzle 8 is in threaded connection with the wall of the cylinder air inlet 7, a mounting sleeve 9 is in threaded sleeve connection with the right, the right end of the cylinder shaft 3 is fixedly communicated with a pressure injection air tap 11, a compression rubber sleeve 10 is movably sleeved outside the pressure injection air tap 11, the bottom of the mounting sleeve 9 is provided with an insertion hole 12, the pressure injection air tap 11 penetrates through the bottom of the mounting sleeve 9 through the insertion hole 12, a rubber tube 13 is sleeved outside the pressure injection air tap 11, and when the device is used, two rapid fixtures are taken, and two ends of the rubber tube 13 are respectively sleeved outside the pressure injection air taps 11 of the two rapid fixtures; gas is injected into the cylinder main body 1 through the cylinder inlet nozzle 8, and the inside of the cylinder main body 1 is sealed, so that the gas can push the thrust cylinder sleeve 2 to move, one end of the thrust cylinder sleeve 2 is in contact with the compression rubber sleeve 10 to extrude the compression rubber sleeve 10, so that the compression rubber sleeve 10 deforms, and because the two sides of the compression rubber sleeve 10 are limited, the compression rubber sleeve 10 can deform inwards, so that the inner diameter of the compression rubber sleeve 10 is reduced, the inner wall of the compression rubber sleeve 10 extrudes the rubber pipe 13, and the rubber pipe 13 is clamped on the injection nozzle 11 by the compression rubber sleeve 10; carry out the gas injection through rubber tube suction nozzle 6, gaseous entering external thread pipe 5 through rubber tube inlet port 4, then gaseous entering cylinder axle 3, gaseous final pressure air cock 11 entering rubber tube 13 of annotating is put into the aquatic with rubber tube 13, whether the observation has the bubble to produce, and no bubble produces, then rubber tube 13 is qualified in quality, has the bubble to produce, then the leakproofness of rubber tube 13 is unqualified, this anchor clamps easy operation is convenient, centre gripping rubber tube 13 that can be quick, the effectual detection efficiency that has improved.
Two first annular seal grooves 14 have been seted up to the inner wall of thrust cylinder jacket 2, and equal fixedly connected with first sealing washer 15 in two first annular seal grooves 14, outside cylinder shaft 3 was located to first sealing washer 15 cover, improved the leakproofness of the surplus cylinder shaft 3 junction of thrust cylinder jacket 2.
The cylinder body 1 is fixedly connected with a first anti-skid thread 16 outside, so that the cylinder body 1 can be conveniently screwed.
The outer wall of thrust cylinder cover 2 has seted up second annular seal groove 17, and fixedly connected with second sealing washer 18 in second annular seal groove 17 improves the leakproofness of thrust cylinder cover 2 and cylinder body 1 junction.
The outer wall fixedly connected with second antiskid line 19 of installation sleeve 9 is convenient for twist and moves installation sleeve 9, improves the convenience that installation sleeve 9 dismantled.
The thrust cylinder sleeve 2 is stepped.
The inner diameter of the compression rubber sleeve 10 is 0.5mm larger than the outer diameter of the rubber tube 13, so that the problem that the rubber tube 13 is not firmly fixed due to the fact that the inner diameter of the compression rubber sleeve 10 is too large is solved.
The outer diameter of the injection air nozzle 11 is 0.2mm to 0.3mm larger than the outer diameter of the rubber tube 13, so that the rubber tube 13 can be tightly sleeved outside the injection air nozzle 11, and the sealing performance of the joint of the injection air nozzle 11 and the rubber tube 13 is improved.
The method comprises the following steps: s1, taking two rapid clamps, and sleeving the two ends of the rubber tube outside the injection air nozzle;
s2, injecting gas into the cylinder main body through the cylinder inlet nozzle, wherein the gas pushes the thrust cylinder sleeve to move, the thrust cylinder sleeve extrudes the compression rubber sleeve to deform the compression rubber sleeve, and the compression rubber sleeve clamps the rubber pipe on the injection nozzle;
and S3, injecting gas into the cylinder shaft through the rubber tube gas inlet nozzle, allowing the gas to enter the rubber tube through the pressure injection nozzle, and putting the rubber tube into water to observe whether gas leaks.
In summary, the rapid clamp for detecting the sealing performance of the rubber tube and the use method thereof have the advantages that when the rapid clamp is used, two rapid clamps are taken, and two ends of the rubber tube 13 are respectively sleeved outside the injection air nozzles 11 of the two rapid clamps; gas is injected into the cylinder main body 1 through the cylinder inlet nozzle 8, and the inside of the cylinder main body 1 is sealed, so that the gas can push the thrust cylinder sleeve 2 to move, one end of the thrust cylinder sleeve 2 is in contact with the compression rubber sleeve 10 to extrude the compression rubber sleeve 10, so that the compression rubber sleeve 10 deforms, and because the two sides of the compression rubber sleeve 10 are limited, the compression rubber sleeve 10 can deform inwards, so that the inner diameter of the compression rubber sleeve 10 is reduced, the inner wall of the compression rubber sleeve 10 extrudes the rubber pipe 13, and the rubber pipe 13 is clamped on the injection nozzle 11 by the compression rubber sleeve 10; carry out the gas injection through rubber tube suction nozzle 6, gaseous entering external thread pipe 5 through rubber tube inlet port 4, then gaseous entering cylinder axle 3, gaseous final pressure air cock 11 entering rubber tube 13 of annotating is put into the aquatic with rubber tube 13, whether the observation has the bubble to produce, and no bubble produces, then rubber tube 13 is qualified in quality, has the bubble to produce, then the leakproofness of rubber tube 13 is unqualified, this anchor clamps easy operation is convenient, centre gripping rubber tube 13 that can be quick, the effectual detection efficiency that has improved.
It should be noted that the term "comprises/comprising" when used in this specification is taken to specify the presence of stated elements, integers, steps, operations, elements, components, and/or groups thereof, but does not exclude the presence or addition of other elements, integers, steps, operations, elements, components, and/or groups thereof. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A rapid clamp for detecting the sealing property of a rubber pipe comprises a cylinder body (1) and is characterized in that a through groove is formed in the side wall of the right side of the cylinder body (1), a thrust cylinder sleeve (2) is inserted into the through groove, a cylinder shaft (3) is movably sleeved in the thrust cylinder sleeve (2), the cylinder shaft (3) is of a hollow structure, a rubber pipe air inlet hole (4) is formed in the side wall of the left side of the cylinder body (1), an external threaded pipe (5) is fixedly connected to the left end of the cylinder shaft (3), the external threaded pipe (5) is sleeved in the rubber pipe air inlet hole (4) in a threaded manner, a rubber pipe air inlet nozzle (6) is connected to the hole wall of the rubber pipe air inlet hole (4) in a threaded manner, a cylinder air inlet hole (7) is formed in the side wall of the left side of the cylinder body (, the right-hand member screw thread of cylinder main part (1) has cup jointed installation sleeve (9), installation sleeve (9) movable sleeve is located outside thrust cylinder cover (2), be provided with compression gum cover (10) between thrust cylinder cover (2) and installation sleeve (9), the fixed intercommunication of right-hand member of cylinder axle (3) has notes pressure air cock (11), compression gum cover (10) movable sleeve is located outside notes pressure air cock (11), jack (12) have been seted up at the bobbin base of installation sleeve (9), annotate and press the bobbin base that air cock (11) run through installation sleeve (9) through jack (12), annotate and press air cock (11) overcoat and be equipped with rubber tube (13).
2. The rapid clamp for detecting the tightness of the rubber tube according to claim 1, wherein: two first annular seal grooves (14) are formed in the inner wall of the thrust cylinder sleeve (2), two first seal rings (15) are fixedly connected to the inner wall of each first annular seal groove (14), and the cylinder shaft (3) is sleeved with the first seal rings (15).
3. The rapid clamp for detecting the tightness of the rubber tube according to claim 1, wherein: the cylinder body (1) is fixedly connected with a first anti-skid thread (16) outside.
4. The rapid clamp for detecting the tightness of the rubber tube according to claim 1, wherein: the outer wall of the thrust cylinder sleeve (2) is provided with a second annular sealing groove (17), and a second sealing ring (18) is fixedly connected in the second annular sealing groove (17).
5. The rapid clamp for detecting the tightness of the rubber tube according to claim 1, wherein: the outer wall of the mounting sleeve (9) is fixedly connected with second anti-skid grains (19).
6. The rapid clamp for detecting the tightness of the rubber tube according to claim 1, wherein: the thrust cylinder sleeve (2) is in a step shape.
7. The rapid clamp for detecting the tightness of the rubber tube according to claim 1, wherein: the inner diameter of the compression rubber sleeve (10) is 0.5mm larger than the outer diameter of the rubber tube (13).
8. The rapid clamp for detecting the tightness of the rubber tube according to claim 1, wherein: the outer diameter of the injection air nozzle (11) is 0.2mm to 0.3mm larger than the outer diameter of the rubber tube (13).
9. A use method of a rapid clamp for detecting the sealing property of a rubber tube is characterized in that: the method comprises the following steps: s1, taking two rapid clamps, and sleeving the two ends of the rubber tube outside the injection air nozzle;
s2, injecting gas into the cylinder main body through the cylinder inlet nozzle, wherein the gas pushes the thrust cylinder sleeve to move, the thrust cylinder sleeve extrudes the compression rubber sleeve to deform the compression rubber sleeve, and the compression rubber sleeve clamps the rubber pipe on the injection nozzle;
and S3, injecting gas into the cylinder shaft through the rubber tube gas inlet nozzle, allowing the gas to enter the rubber tube through the pressure injection nozzle, and putting the rubber tube into water to observe whether gas leaks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911134049.5A CN111220331A (en) | 2019-11-19 | 2019-11-19 | Rapid clamp for detecting sealing performance of rubber pipe and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911134049.5A CN111220331A (en) | 2019-11-19 | 2019-11-19 | Rapid clamp for detecting sealing performance of rubber pipe and using method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111220331A true CN111220331A (en) | 2020-06-02 |
Family
ID=70811043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911134049.5A Pending CN111220331A (en) | 2019-11-19 | 2019-11-19 | Rapid clamp for detecting sealing performance of rubber pipe and using method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111220331A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197910A (en) * | 2020-10-17 | 2021-01-08 | 杭州福鑫新材料科技有限公司 | Insulation rubber hose forming detection system and detection method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201795896U (en) * | 2010-05-28 | 2011-04-13 | 上海亚大汽车塑料制品有限公司 | Sealing and detecting device for rubber tubes |
| JP2013024730A (en) * | 2011-07-21 | 2013-02-04 | Fiber Cup:Kk | Piping inspection device |
| CN204621893U (en) * | 2015-04-22 | 2015-09-09 | 长沙永昌车辆零部件有限公司 | The quick-speed jigs of the airtight test of a kind of sebific duct |
| CN204666322U (en) * | 2015-06-19 | 2015-09-23 | 张东海 | A kind of seal plug |
| CN208074361U (en) * | 2018-04-03 | 2018-11-09 | 安徽诺益科技有限公司 | A kind of external closing type fast pneumatic connector |
| CN109211476A (en) * | 2017-06-30 | 2019-01-15 | 东风（十堰）汽车管业有限公司 | A kind of hose pipe end blocks the device of leak test |
-
2019
- 2019-11-19 CN CN201911134049.5A patent/CN111220331A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201795896U (en) * | 2010-05-28 | 2011-04-13 | 上海亚大汽车塑料制品有限公司 | Sealing and detecting device for rubber tubes |
| JP2013024730A (en) * | 2011-07-21 | 2013-02-04 | Fiber Cup:Kk | Piping inspection device |
| CN204621893U (en) * | 2015-04-22 | 2015-09-09 | 长沙永昌车辆零部件有限公司 | The quick-speed jigs of the airtight test of a kind of sebific duct |
| CN204666322U (en) * | 2015-06-19 | 2015-09-23 | 张东海 | A kind of seal plug |
| CN109211476A (en) * | 2017-06-30 | 2019-01-15 | 东风（十堰）汽车管业有限公司 | A kind of hose pipe end blocks the device of leak test |
| CN208074361U (en) * | 2018-04-03 | 2018-11-09 | 安徽诺益科技有限公司 | A kind of external closing type fast pneumatic connector |
Non-Patent Citations (1)
| Title |
|---|
| 叶玉春: "一种气动快速接头的改进设计方案", 《机电工程技术》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197910A (en) * | 2020-10-17 | 2021-01-08 | 杭州福鑫新材料科技有限公司 | Insulation rubber hose forming detection system and detection method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203848989U (en) | Detection apparatus | |
| CN111220331A (en) | Rapid clamp for detecting sealing performance of rubber pipe and using method | |
| CN102261941B (en) | Method for measuring bomb chamber volume | |
| CN113390586B (en) | Airtight check out test set for manometer | |
| CN105136401A (en) | Reservoir container pressuretightness detection device | |
| CN206114658U (en) | Rubber tube detection device | |
| CN208366712U (en) | A kind of plastic pipe pressure test fixture | |
| CN204064559U (en) | The stiffening ring leakage testing device that a kind of pressure stability is high | |
| CN217845556U (en) | Air leakage inspection testing device for production of heating ventilation fittings | |
| CN217304274U (en) | Thermal power station valve sealing performance detection device and pressurization and fixing mechanism thereof | |
| CN202041417U (en) | Quick connector used in small diameter pipe pressure test | |
| CN113899508A (en) | Pressure test tool for low-pressure pipeline | |
| CN209247283U (en) | A kind of air-tightness detection device being applicable in different fire protection pipeline bores | |
| CN111174991A (en) | Sealing device and pipeline detection device | |
| CN219694449U (en) | Combined tool for detecting air leakage | |
| CN215574170U (en) | Quick installation device for pipe pressing test | |
| CN211452763U (en) | Sealing device and pipeline detection device | |
| CN205940880U (en) | Quick end cap mechanism of leaking hunting | |
| CN219104288U (en) | Quick anchor clamps of gas tightness detection | |
| CN210464835U (en) | Automatic air feeding and air pressure monitoring device for endoscope | |
| CN218895888U (en) | Portable pressure testing tool of injection formula | |
| CN209416616U (en) | A kind of thermocouple sheath sealing propertytest tooling | |
| CN216207377U (en) | Device for valve pressure test | |
| CN216051090U (en) | Pressure-resistant clamp for plastic pipe | |
| CN220982554U (en) | Tube body detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200602 |
|
| RJ01 | Rejection of invention patent application after publication |