CN217878238U - Six-station water testing air tightness detection device - Google Patents

Six-station water testing air tightness detection device Download PDF

Info

Publication number
CN217878238U
CN217878238U CN202222369833.8U CN202222369833U CN217878238U CN 217878238 U CN217878238 U CN 217878238U CN 202222369833 U CN202222369833 U CN 202222369833U CN 217878238 U CN217878238 U CN 217878238U
Authority
CN
China
Prior art keywords
fixing plate
testing
plate
fixing
pipe fitting
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.)
Active
Application number
CN202222369833.8U
Other languages
Chinese (zh)
Inventor
黄浪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Lukaida Automation Technology Co ltd
Original Assignee
Xiamen Lukaida Automation Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xiamen Lukaida Automation Technology Co ltd filed Critical Xiamen Lukaida Automation Technology Co ltd
Priority to CN202222369833.8U priority Critical patent/CN217878238U/en
Application granted granted Critical
Publication of CN217878238U publication Critical patent/CN217878238U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses a six-station water testing air tightness detection device, which comprises a machine body, wherein a water tank for auxiliary testing is arranged inside the machine body; a pipe fitting detection mechanism for detecting the pipe fitting is rotatably arranged above the water tank in the inner cavity of the machine body; the faucet detection mechanism is used for detecting the faucet; the pipe fitting detection mechanism and the faucet detection mechanism both further comprise clamping assemblies used for fixing the pipe fitting and the faucet, six groups of inflation pipes used for inflation tests are connected to the test plugs in a sealed and inserted mode, and six groups of barometers corresponding to the inflation pipes are sequentially installed on the operation panel. The device has the advantages of simple structure and convenient use, can be adapted to the pipe fittings or the water taps with different specifications, and can also simultaneously detect a plurality of pipe fittings or the water taps, thereby greatly improving the practicability and the application range of the equipment.

Description

Six-station water testing air tightness detection device
Technical Field
The utility model relates to an airtight check out test set technical field of bathroom accessory specifically is airtight check out test set of six stations water testing.
Background
Sanitary fittings such as pipe fittings, water taps and the like need to be subjected to tightness detection after production and processing so as to ensure the qualification of products.
Through search, the Chinese patent application numbers are: CN202120453471.3 discloses a pipe fitting leakproofness detection device relates to sealed detection technical field, including the inside cylindrical box that is hollow structure, the inside bottom of box sets up the height-regulating device, the height-regulating device top sets up circular backup pad, the diameter of backup pad is less than the diameter of box, the side setting of box and the inside water pipe that link up of box, set up the control valve on the water pipe, box top rotation sets up sealed lid, sealed lid top sets up the gas pipeline with the inside intercommunication of sealed lid, sealed lid bottom sets up a plurality of gas charging holes along sealed lid circumference array distribution. Compared with the prior art, the beneficial effects of the utility model reside in that: the method can detect a plurality of pipe fittings at one time, and is simple and convenient to operate, time-saving and labor-saving.
Although the technical scheme can also detect a plurality of pipe fittings at the same time through multi-station operation, the equipment can not detect the faucet only by adapting to the detection of the pipe fittings, and only detects the pipe fittings with the same inner diameter, and other equipment is needed when a manufacturer needs to detect the faucet; in addition, the test means of the scheme is single, so that the accuracy of the detection result is objected, multiple tests are possibly required, time and labor are wasted, the application range of the equipment is low, and the market demand cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an airtight check out test set of six stations water tests, this device simple structure, convenient to use can adapt to pipe fitting or the tap of different specifications, also can detect simultaneously a plurality of pipe fittings or tap, has improved the practicality and the application range of equipment greatly to solve the problem of proposing in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the six-station water testing air tightness detection device comprises a machine body, wherein an operation panel is arranged at the top of the machine body, and a water tank for auxiliary testing is arranged inside the machine body;
a pipe fitting detection mechanism for detecting pipe fittings is rotatably arranged above the water tank in the inner cavity of the machine body, the pipe fitting detection mechanism comprises a first fixing plate, a second fixing plate, a third fixing plate and a fourth fixing plate, the first fixing plate, the second fixing plate, the third fixing plate and the fourth fixing plate for fixing pipe fittings with different sizes are rotatably arranged on one side of the inner cavity of the machine body in sequence, and pipe fitting clamping seats for fixing pipe fittings are arranged at the central positions of the first fixing plate, the second fixing plate, the third fixing plate and the fourth fixing plate;
the faucet detection mechanism comprises a fifth fixing plate and a sixth fixing plate, the fifth fixing plate and the sixth fixing plate are sequentially and rotatably mounted on the other side of the inner cavity of the machine body, and the fifth fixing plate and the sixth fixing plate are used for fixing faucets of different sizes and are provided with faucet clamping seats for fixing the faucets;
the pipe fitting detection mechanism and the tap detection mechanism further comprise clamping assemblies used for fixing the pipe fitting and the tap, each clamping assembly comprises a testing plug and a sealing plug, first air cylinders are mounted on the first fixing plate, the second fixing plate, the third fixing plate, the fourth fixing plate, the fifth fixing plate and the sixth fixing plate, testing plugs are fixedly connected to one ends of piston rods of the first air cylinders, second air cylinders are further mounted on the fifth fixing plate and the sixth fixing plate, bottom plates are welded to the first fixing plate, the second fixing plate, the third fixing plate and the fourth fixing plate, sealing plugs are welded to one ends of piston rods of the second air cylinders and the bottom plates, six groups of air inflation tubes are connected to the testing plugs in a sealed inserting mode, and six groups of air pressure gauges corresponding to the air inflation tubes are sequentially mounted on the operation panel.
Preferably, the inner chambers of the test plug and the seal plug are provided with rubber cushions for sealing the end parts of the pipe fitting or the faucet, the center position of the rubber cushion inside the test plug is provided with a through hole for the air supply to enter the pipe fitting or the faucet, and the test plug, the pipe fitting clamping seat and the seal plug on the first fixing plate, the second fixing plate, the third fixing plate and the fourth fixing plate are coaxially arranged.
Preferably, the testing plugs and the sealing plugs on the fifth fixing plate and the sixth fixing plate are vertically arranged, the faucet clamping seats on the fifth fixing plate and the sixth fixing plate are arranged in an L shape, and two end portions of each faucet clamping seat correspond to the testing plug and the sealing plug respectively.
Preferably, the test plugs and the sealing plugs on the first fixing plate, the second fixing plate, the third fixing plate, the fourth fixing plate, the fifth fixing plate and the sixth fixing plate have the same specification.
Preferably, the specifications of the testing plugs and the sealing plugs on the first fixing plate, the second fixing plate, the third fixing plate and the fourth fixing plate correspond to the pipe fittings with different pipe diameters respectively.
Preferably, the specifications of the testing plugs and the sealing plugs on the fifth fixing plate and the sixth fixing plate respectively correspond to the water taps with different pipe diameters.
Preferably, fixed mounting has servo motor on the outer wall of one side of organism, servo motor's output passes through shaft coupling fixed connection in the pivot, the one end of pivot runs through one side outer wall of organism and rotates and install in the opposite side inner wall of organism, the equal fixed mounting in pivot of one end of first fixed plate, second fixed plate, third fixed plate, fourth fixed plate, fifth fixed plate and sixth fixed plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up the barometer at the operating panel of organism, the organism cavity sets up the pipe fitting detection mechanism including first fixed plate, the second fixed plate, the third fixed plate, the fourth fixed plate, and tap detection mechanism including fifth fixed plate and sixth fixed plate, pipe fitting detection mechanism and tap detection mechanism all include the centre gripping subassembly that has test end cap and sealed end cap, it has the gas tube that corresponds with the barometer to peg graft on the test end cap, the sealed end cap on test end cap and the tap detection mechanism is driven by the cylinder, and pipe fitting detection mechanism corresponds the pipe fitting of different bores, tap detection mechanism corresponds the tap of different bores, in use, place pipe fitting or tap of corresponding bore on corresponding fixed plate, press from both sides tightly fixed, aerify to pipe fitting or tap's one end through the test end cap, the staff observes the barometer and can judge whether the leakproofness of this part is qualified, the device simple structure, high durability and convenient use, can adapt to the pipe fitting or tap of different specifications, also can detect simultaneously to a plurality of pipe fittings or tap, the practicality and the application range of equipment have been improved greatly;
2. through setting up the basin in the organism, organism outer wall installation servo motor, the pivot of servo motor output is rotated and is installed in the organism inner chamber, first fixed plate, the second fixed plate, the third fixed plate, the fourth fixed plate, the equal fixed mounting in pivot of one end of fifth fixed plate and sixth fixed plate, in use, drain in the basin, place corresponding part on the fixed plate, servo motor rotates and makes fixed plate perpendicular to basin, the lower extreme of fixed plate is that pipe fitting or tap tip submerge in the basin this moment, whether staff produces through observing whether there is the bubble in the basin to judge this part sealed, can carry out the auxiliary detection to the part, the means that adopts dual detection makes the application method of this device various and the testing result has higher degree of accuracy.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic structural view of the water tank of the present invention;
FIG. 3 is a schematic view of the structure of the bottom plate of the present invention;
fig. 4 is a schematic structural view of a second cylinder according to the present invention;
fig. 5 is a schematic structural diagram of the testing plug of the present invention.
In the figure: 1. a body; 2. an operation panel; 3. a water tank; 4. a first fixing plate; 5. a second fixing plate; 6. a third fixing plate; 7. a fourth fixing plate; 8. a pipe fitting clamping seat; 9. a fifth fixing plate; 10. a sixth fixing plate; 11. a faucet clamping seat; 12. testing the plug; 13. sealing the plug; 14. a first cylinder; 15. a second cylinder; 16. a base plate; 17. an inflation tube; 18. a barometer; 19. a rubber cushion; 20. a through hole; 21. a servo motor; 22. a rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
the six-station water testing air tightness detection device comprises a machine body 1, wherein an operation panel 2 is arranged at the top of the machine body 1, and a water tank 3 for auxiliary testing is arranged inside the machine body 1; a pipe fitting detection mechanism for detecting pipe fittings is rotatably arranged in the inner cavity of the machine body 1 above the water tank 3, the pipe fitting detection mechanism comprises a first fixing plate 4, a second fixing plate 5, a third fixing plate 6 and a fourth fixing plate 7, the first fixing plate 4, the second fixing plate 5, the third fixing plate 6 and the fourth fixing plate 7 for fixing pipe fittings with different sizes are rotatably arranged on one side of the inner cavity of the machine body 1 in sequence, and pipe fitting clamping seats 8 for fixing pipe fittings are arranged in the central positions of the first fixing plate 4, the second fixing plate 5, the third fixing plate 6 and the fourth fixing plate 7; the faucet detection mechanism comprises a fifth fixing plate 9 and a sixth fixing plate 10, the fifth fixing plate 9 and the sixth fixing plate 10 for fixing faucets of different sizes are rotatably mounted on the other side of the inner cavity of the machine body 1 in sequence, and faucet clamping seats 11 for fixing faucets are arranged on the fifth fixing plate 9 and the sixth fixing plate 10; the pipe fitting detection mechanism and the faucet detection mechanism both further comprise clamping components used for fixing a pipe fitting and a faucet, each clamping component comprises a testing plug 12 and a sealing plug 13, the first fixing plate 4, the second fixing plate 5, the third fixing plate 6, the fourth fixing plate 7, the fifth fixing plate 9 and the sixth fixing plate 10 are respectively provided with a first air cylinder 14, one end of a piston rod of each first air cylinder 14 is fixedly connected with the testing plug 12, the fifth fixing plate 9 and the sixth fixing plate 10 are also provided with a second air cylinder 15, the first fixing plate 4, the second fixing plate 5, the third fixing plate 6 and the fourth fixing plate 7 are welded with a bottom plate 16, one end of a piston rod of each second air cylinder 15 and the bottom plate are respectively welded with the sealing plugs 13, the six groups of testing plugs 12 are respectively and hermetically connected with an inflation tube 17 used for inflation testing, and the operation panel 2 is sequentially provided with six groups of barometers 18 corresponding to the inflation tubes 17.
The inner cavities of the testing plug 12 and the sealing plug 13 are both provided with rubber cushions 19 for sealing the end parts of a pipe fitting or a faucet, the center position of the rubber cushion 19 in the testing plug 12 is provided with a through hole 20 for supplying air into the pipe fitting or the faucet, the testing plugs 12, the pipe fitting clamping seats 8 and the sealing plugs 13 on the first fixing plate 4, the second fixing plate 5, the third fixing plate 6 and the fourth fixing plate 7 are coaxially arranged, the testing plugs 12 and the sealing plugs 13 on the fifth fixing plate 9 and the sixth fixing plate 10 are vertically arranged, the faucet clamping seats 11 on the fifth fixing plate 9 and the sixth fixing plate 10 are arranged in an L shape, the two end parts of the faucet clamping seats 11 respectively correspond to the testing plugs 12 and the sealing plugs 13, the testing plugs 12 and the sealing plugs 13 on the first fixing plate 4, the second fixing plate 5, the third fixing plate 6, the fourth fixing plate 7, the testing plugs 12 and the sealing plugs 13 on the fifth fixing plate 9 and the sixth fixing plate 10 have the same specification, first fixed plate 4, second fixed plate 5, third fixed plate 6, the specification of test end cap 12 and sealed end cap 13 on the fourth fixed plate 7 corresponds the pipe fitting of different pipe diameters respectively, the specification of test end cap 12 and sealed end cap 13 on fifth fixed plate 9 and the sixth fixed plate 10 corresponds the tap of different pipe diameters respectively, fixed mounting has servo motor 21 on one side outer wall of organism 1, servo motor 21's output passes through shaft coupling fixed connection in pivot 22, the one end of pivot 22 runs through one side outer wall of organism 1 and rotates and install in the opposite side inner wall of organism 1, first fixed plate 4, second fixed plate 5, third fixed plate 6, fourth fixed plate 7, the equal fixed mounting in pivot 22 of one end of fifth fixed plate 9 and sixth fixed plate 10.
The utility model discloses a set up barometer 18 at the operating panel 2 of organism 1, organism 1 inner chamber sets up the pipe fitting detection mechanism including first fixed plate 4, second fixed plate 5, third fixed plate 6, fourth fixed plate 7, and include the tap detection mechanism of fifth fixed plate 9 and sixth fixed plate 10, pipe fitting detection mechanism and tap detection mechanism all include the centre gripping subassembly that has test end cap 12 and sealed end cap 13, it has gas tube 17 corresponding with barometer 18 to peg graft on the test end cap 12, sealed end cap 13 on test end cap 12 and the tap detection mechanism is driven by the cylinder, and pipe fitting detection mechanism corresponds the pipe fitting of different bores, tap detection mechanism corresponds the tap of different bores, during the use, place pipe fitting or tap of corresponding bore on corresponding fixed plate, press from both sides and fix, aerify to pipe fitting or tap's one end through test 12, the staff observes barometer 18 and can judge whether the leakproofness of this part is qualified, the device is simple in structure, high durability and convenient use, can adapt to the pipe fitting or the tap of different specifications, also can carry out simultaneous detection to a plurality of pipe fittings or pipe fittings simultaneously, the practicality and application range of tap equipment are greatly improved;
as shown in fig. 3:
when the device is used specifically, when a pipe is detected, the pipe is placed on the pipe clamping seat 8 on the corresponding fixing plate, the lower end of the pipe is inserted into the sealing plug 13, the first air cylinder 14 on the fixing plate is started, the upper end of the pipe is inserted into the testing plug 12, the pipe is clamped, the two ends of the pipe are respectively sealed in the testing plug 12 and the sealing plug 13, the testing plug 12 is inflated by using inflation equipment and an inflation tube 17, air flow enters the pipe through the through hole 20, and a worker can judge whether the pipe is qualified or not by observing the barometer 18;
as shown in fig. 4:
when detecting a faucet, the faucet is placed on a corresponding faucet clamping seat 11 on a fixing plate, a first air cylinder 14 on the fixing plate is started to enable one end of the faucet to be inserted into a testing plug 12, a second air cylinder 15 is started to enable the other end of the faucet to be inserted into a sealing plug 13, the faucet is clamped tightly, two ends of the faucet are respectively sealed in the testing plug 12 and the sealing plug 13, inflation equipment and an inflation tube 17 are used for inflating the testing plug 12, air flow enters the faucet through a through hole 20, and a worker can judge whether the faucet is qualified or not by observing an air pressure gauge 18.
In addition, through setting up basin 3 in organism 1, organism 1 outer wall installation servo motor 21, the pivot 22 of servo motor 21 output rotates and installs in organism 1 inner chamber, first fixed plate 4, second fixed plate 5, third fixed plate 6, fourth fixed plate 7, the one end of fifth fixed plate 9 and sixth fixed plate 10 all is fixed mounting in pivot 22, during the use, it is sealed to drain in basin 3, place corresponding part on the fixed plate, servo motor 21 rotates and makes the fixed plate perpendicular to basin 3, the lower extreme of fixed plate is pipe fitting or tap tip submergence in basin 3 this moment, the staff can judge whether sealed through observing whether bubble produces in basin 3, can carry out the auxiliary detection to the part, adopt the means of dual detection to make the using-method of this device various and the testing result has higher degree of accuracy.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (7)

1. Six station water testing airtight check out test set, including organism (1), its characterized in that: an operation panel (2) is arranged at the top of the machine body (1), and a water tank (3) for auxiliary testing is arranged in the machine body (1);
a pipe fitting detection mechanism for detecting pipe fittings is rotatably mounted above the water tank (3) in the inner cavity of the machine body (1), and comprises a first fixing plate (4), a second fixing plate (5), a third fixing plate (6) and a fourth fixing plate (7), wherein the first fixing plate (4), the second fixing plate (5), the third fixing plate (6) and the fourth fixing plate (7) for fixing pipe fittings with different sizes are rotatably mounted on one side of the inner cavity of the machine body (1) in sequence, and pipe fitting clamping seats (8) for fixing the pipe fittings are mounted at the central positions of the first fixing plate (4), the second fixing plate (5), the third fixing plate (6) and the fourth fixing plate (7);
the faucet detection mechanism comprises a fifth fixing plate (9) and a sixth fixing plate (10), the fifth fixing plate (9) and the sixth fixing plate (10) for fixing faucets of different sizes are sequentially and rotatably mounted on the other side of the inner cavity of the machine body (1), and faucet clamping seats (11) for fixing the faucets are arranged on the fifth fixing plate (9) and the sixth fixing plate (10);
the pipe fitting detection mechanism and the water faucet detection mechanism further comprise clamping components used for fixing the pipe fitting and the water faucet, each clamping component comprises a testing plug (12) and a sealing plug (13), a first air cylinder (14) is installed on each of a first fixing plate (4), a second fixing plate (5), a third fixing plate (6), a fourth fixing plate (7), a fifth fixing plate (9) and a sixth fixing plate (10), a testing plug (12) is fixedly connected to one end of a piston rod of the first air cylinder (14), a second air cylinder (15) is further installed on each of the fifth fixing plate (9) and the sixth fixing plate (10), a bottom plate (16) is welded on each of the first fixing plate (4), the second fixing plate (5), the third fixing plate (6) and the fourth fixing plate (7), the sealing plugs (13) are welded on one end of the piston rod of the second air cylinder (15) and the bottom plate, six sets of inflation tubes (17) used for inflation testing are hermetically inserted into the testing plugs (12), and six sets of inflation tubes (17) and corresponding air pressure gauges (18) are sequentially installed on the operation panel (2).
2. The six-station water testing air tightness detection device according to claim 1, characterized in that: the inner chamber of test end cap (12) and sealed end cap (13) all installs rubber cushion (19) that are used for sealed pipe fitting or tap tip, the central point of the inside rubber cushion (19) of test end cap (12) puts and has seted up air feed entering pipe fitting or the inside through-hole (20) of tap, test end cap (12), pipe fitting cassette (8) and sealed end cap (13) on first fixed plate (4), second fixed plate (5), third fixed plate (6) and fourth fixed plate (7) are coaxial setting.
3. The six-station water testing air tightness detection device according to claim 1, characterized in that: the test plug (12) and the sealing plug (13) on the fifth fixing plate (9) and the sixth fixing plate (10) are vertically arranged, the faucet clamping seat (11) on the fifth fixing plate (9) and the sixth fixing plate (10) is arranged in an L shape, and two end parts of the faucet clamping seat (11) respectively correspond to the test plug (12) and the sealing plug (13).
4. The six-station water testing air tightness detection device according to claim 1, characterized in that: the test plugs (12) and the sealing plugs (13) on the first fixing plate (4), the second fixing plate (5), the third fixing plate (6), the fourth fixing plate (7), the fifth fixing plate (9) and the sixth fixing plate (10) are identical in specification.
5. The six-station water-testing air-tightness detection device as claimed in claim 1, wherein: the specifications of the testing plug (12) and the sealing plug (13) on the first fixing plate (4), the second fixing plate (5), the third fixing plate (6) and the fourth fixing plate (7) correspond to pipe fittings with different pipe diameters respectively.
6. The six-station water testing air tightness detection device according to claim 1, characterized in that: the specifications of the testing plug (12) and the sealing plug (13) on the fifth fixing plate (9) and the sixth fixing plate (10) correspond to the water taps with different pipe diameters respectively.
7. The six-station water-testing air-tightness detection device as claimed in claim 1, wherein: fixed mounting has servo motor (21) on the outer wall of one side of organism (1), shaft coupling fixed connection is passed through in the output of servo motor (21) in pivot (22), the one end of pivot (22) runs through one side outer wall of organism (1) and rotates and install in the opposite side inner wall of organism (1), the equal fixed mounting in pivot (22) of one end of first fixed plate (4), second fixed plate (5), third fixed plate (6), fourth fixed plate (7), fifth fixed plate (9) and sixth fixed plate (10).
CN202222369833.8U 2022-09-07 2022-09-07 Six-station water testing air tightness detection device Active CN217878238U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222369833.8U CN217878238U (en) 2022-09-07 2022-09-07 Six-station water testing air tightness detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222369833.8U CN217878238U (en) 2022-09-07 2022-09-07 Six-station water testing air tightness detection device

Publications (1)

Publication Number Publication Date
CN217878238U true CN217878238U (en) 2022-11-22

Family

ID=84080677

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222369833.8U Active CN217878238U (en) 2022-09-07 2022-09-07 Six-station water testing air tightness detection device

Country Status (1)

Country Link
CN (1) CN217878238U (en)

Similar Documents

Publication Publication Date Title
CN113624422B (en) Drainage pipeline air tightness detection system and detection method
CN212340551U (en) Portable special equipment detection device
CN210603758U (en) Air tightness detection device for stainless steel corrugated pipe with flange
CN108918040B (en) Detection apparatus for automobile engine cylinder seal
CN217878238U (en) Six-station water testing air tightness detection device
CN111473926A (en) Manifold airtightness detection device
CN213516796U (en) Impermeability instrument for concrete impermeability test
CN219641191U (en) Self-adaptive valve air tightness detection device
CN110907102B (en) Valve detection device
CN116989946A (en) Automobile rubber tube tightness detection device
CN210981691U (en) Tightness detection device suitable for semiconductor quartz tube
CN218035578U (en) Double-station valve test bed
CN216621658U (en) Polyvinyl chloride corrugated pipe air tightness detection device
CN116358792A (en) Device and method for detecting air tightness of oil way hydraulic element
CN212963861U (en) Oil seal leakage detection device for automobile power steering gear
CN212585940U (en) Detection device for valve airtightness
CN202501961U (en) Sealing property testing device
CN201615819U (en) Manual air-tightness tester of cylinder cover
CN211234870U (en) Part gas tightness high pressure check out test set
CN210664930U (en) Air tightness detection equipment for engineering machinery parts
CN110823469A (en) Internal and external pressure test device and method for watertight connecting seat
CN220366974U (en) Airtight detection device of container with inner conical surface at mouth
CN216207315U (en) Multi-station water tester
CN220063313U (en) Multi-station high-voltage leak detection platform
CN211527717U (en) Flowmeter sealing performance detection device adopting lifting device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant