CN213209370U - But quick connect's gas tightness test fixture - Google Patents
But quick connect's gas tightness test fixture Download PDFInfo
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- CN213209370U CN213209370U CN202022449775.0U CN202022449775U CN213209370U CN 213209370 U CN213209370 U CN 213209370U CN 202022449775 U CN202022449775 U CN 202022449775U CN 213209370 U CN213209370 U CN 213209370U
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Abstract
The utility model provides a but quick connect's gas tightness test fixture. But quick connection's gas tightness test fixture includes the workstation, the inside of workstation is hollow structure, it is connected with the left pivot to rotate between the top of workstation inner wall and the bottom, just be located between the top of workstation inner wall and the bottom the right side of left pivot rotates and is connected with the right pivot. The utility model provides a but quick connection's gas tightness test fixture rotates the drive from bevel gear through rotating, it rotates to pass through main bevel gear drive bull stick from bevel gear, the bull stick drives two lead screws and rotates, two lead screws drive two loop bars and keep away from gradually on two lead screws, thereby make two rubber pads and detection mould contact separation, it drives the action wheel to rotate the adjusting button, the action wheel drives right pivot through driving from the driving wheel and rotates, the dismouting of detecting the mould has been made things convenient for, practice thrift the time that the dismouting consumes, and the work efficiency is improved.
Description
Technical Field
The utility model relates to an air tightness test fixture field especially relates to a but quick connect's air tightness test fixture.
Background
The air tightness test is mainly to check whether leakage occurs at each connection part of the container, the medium toxicity degree is extreme, high harm or the pressure container which is not allowed to have micro leakage in design must be carried out, the air tightness test is a strict integrity evaluation applied to airplanes, automobile shells, ships and internal containers, the quality control application developed for improving the tightness of vehicles, aircrafts, ships and the like in transportation departments, military departments and basic industries is carried out, an ultrasonic transmitter is placed in the container, due to the characteristics of ultrasonic waves, the waves can penetrate through small holes, an ultrasonic detection system is used for detecting outside the container, an inspector can quickly find out defect sources which can become potential water leakage or wind noise points.
Because the impact force that receives the upper cover plate for a long time, the loss degree that leads to down detection tool is higher, and in the equipment that present mostly detects the gas tightness, lower detection tool is through bolt fixed connection on the workstation, and is comparatively troublesome when carrying out the dismouting to lower detection tool, and expends time to work efficiency has been reduced.
Therefore, it is necessary to provide a hermetic testing fixture capable of fast connection to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a but quick connect's gas tightness test fixture has solved because lower detection tool is through bolt fixed connection on the workstation, and is comparatively troublesome when carrying out the dismouting to lower detection tool, and consumes time to work efficiency's problem has been reduced.
In order to solve the technical problem, the air tightness testing jig capable of being quickly connected provided by the utility model comprises a workbench, the interior of the workbench is of a hollow structure, a left rotating shaft is rotatably connected between the top and the bottom of the inner wall of the workbench, a right rotating shaft is rotatably connected between the top and the bottom of the inner wall of the workbench and positioned at the right side of the left rotating shaft, gears are fixedly connected to the outer surfaces of the left rotating shaft and the right rotating shaft, a main rod is fixedly connected to the outer surfaces of the left rotating shaft and the right rotating shaft and positioned at the top of the two gears, a driven wheel is fixedly connected to the outer surface of the right rotating shaft, two sliding rods are slidably connected to the bottom of the inner wall of the workbench, a driven rod is rotatably connected to the outer surfaces of the two sliding rods, a through groove is arranged at the top of the workbench, one end of each of the two, one ends of the two sliding rods extending to the top of the through groove are fixedly connected with connecting plates, the two gears are meshed, and one ends of the two slave rods are respectively and rotatably connected with one ends of the two main rods;
the two connecting plates are fixedly connected with a fixed plate on the opposite sides, the two connecting plates are hollow structures inside, a front mounting plate is fixedly connected between the two sides of the inner wall of each connecting plate, a rear mounting plate is fixedly connected between the two sides of the inner wall of each connecting plate and positioned on the back of the two front mounting plates, a rotating rod is rotatably connected between the two front mounting plates and the opposite side of the two rear mounting plates, a lead screw is rotatably connected to the side, away from the two front mounting plates, of each front mounting plate, the outer surfaces of the four lead screws are in threaded connection with a sleeve rod, limiting plates are fixedly connected to the two ends of the four sleeve rods, a rubber pad is fixedly connected to one side of each limiting plate, and a main bevel gear is fixedly connected to the outer surfaces of the two rotating rods;
two ends of each rotating rod penetrate through the two front mounting plates and the two rear mounting plates respectively and extend to one side where the two front mounting plates and the two rear mounting plates are separated from each other, two ends of each rotating rod extend to one side where the two front mounting plates and the two rear mounting plates are separated from each other and are fixedly connected with one end of each screw rod respectively, one end of each sleeve rod penetrates through the two connecting plates respectively and extends to the outside of the two connecting plates, the rubber pads effectively increase the contact friction force between the detection die and the limiting plates, and the screw threads of the two screw rods in the same connecting plate are opposite in rotating direction;
the two connecting plates are connected with rotating handles in a rotating mode, one ends of the rotating handles penetrate through the two connecting plates respectively and extend to the two connecting plates, the rotating handles extend to the two connecting plates, the bevel gears are fixedly connected to the ends of the connecting plates respectively, the front face of the workbench is connected with an adjusting button in a rotating mode, one end of the adjusting button penetrates through the workbench and extends to the inside of the workbench, the adjusting button extends to the driving wheel fixedly connected to the end of the inside of the workbench, the two main bevel gears are meshed with the two driven bevel gears respectively, the driving wheel is meshed with the driven wheel, and the penetrating positions of the rotating handles and the connecting plates are connected in a rotating mode.
Preferably, the top of workstation is provided with four spouts, four the equal sliding connection in inside of spout has the bracing piece, four support columns of top fixedly connected with of workstation, four be provided with the detection mould between the top of support column, the top fixedly connected with sealing washer of detection mould, the equal fixedly connected with U template in both sides of detection mould, the top of the bracing piece of two spouts inside in the left side all with the bottom fixed connection of left side connecting plate, the top of the bracing piece of two spouts inside in the right side all with the bottom fixed connection of right side connecting plate, four support columns two double-phase settings respectively are leading in logical groove and back.
Preferably, the both sides at workstation top are two left fixed columns of fixedly connected with and two right fixed columns respectively, two between the surface of left fixed column and two all be provided with buffer between the surface of right fixed column, buffer effectively slows down the apron and pushes down the impact force to detecting the mould.
Preferably, buffer includes the slip post, the surface of slip post is provided with first spring, the surface sliding connection of slip post has two sliders, and sliding connection is respectively at the surface of two left fixed columns or two right fixed columns at the both ends of slip post, and fixed connection is in the relative one side of two sliders respectively at the both ends of first spring.
Preferably, two the top of slider all rotates and is connected with the connecting rod, two second springs of the equal fixedly connected with in both sides of slip column bottom, the top of two connecting rods all rotates and connects in the bottom of diaphragm, the equal fixed connection in the top of workstation in the bottom of two second springs, and two second springs are in one side that two sliders separated mutually respectively.
Preferably, a transverse plate is connected between the outer surfaces of the two left fixing columns and the outer surfaces of the two right fixing columns in a sliding mode, a cover plate is fixedly connected to the bottom of the transverse plate, and the transverse plate is located at the top of the buffer device.
Preferably, two fixedly connected with roof between the top of left side fixed column and two right side fixed column, the top fixedly connected with cylinder of roof, the right side fixedly connected with fan of workstation, the air outlet intercommunication of fan has the tuber pipe, and the one end of cylinder telescopic link runs through the roof and extends to the bottom of roof and with the top fixed connection of diaphragm, the one end of tuber pipe and the back screw thread intercommunication that detects the mould.
Compared with the prior art, the utility model provides a but quick connect's gas tightness test fixture has following beneficial effect:
1. the utility model provides a but gas tightness test fixture of high-speed joint, it rotates from bevel gear to drive through rotating the commentaries on classics handle, from bevel gear drives the bull stick through main bevel gear and rotates, the bull stick drives two lead screws and rotates, two lead screws drive two loop bars and keep away from gradually on two lead screws, thereby make two rubber pads and detection mould contact separation, rotation adjustment button drives the action wheel, the action wheel drives right pivot through the driven wheel and rotates, right pivot drives left pivot and its reverse rotation through the gear rather than being connected with right pivot and the gear on the left pivot, thereby two mobile jib reverse rotations, two mobile jibs drive two slave poles and promote two slide bars and keep away from gradually, thereby two fixed plates break away from two U templates, the dismouting of detection mould has been made things convenient for, the time that the dismouting consumes is practiced thrift, work efficiency is improved;
2. the utility model provides a but quick connect's gas tightness test fixture, the diaphragm is when downwards, two connecting rods use and rotate as the turning point with the diaphragm junction, two sliders of other end pulling of two connecting rods are kept away from gradually, two sliders receive the restriction of first spring force to cause first buffering to the impulsive force, two connecting rods are pushed down the slip post simultaneously, the elasticity restriction that the slip post received the second spring causes the second buffering to the impulsive force, with this reduce the impaired degree of detection mould because of the impact force, improve the life who detects the mould.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a quick-connectable air-tightness testing fixture according to the present invention;
FIG. 2 is a schematic left side view of the structure of FIG. 1;
FIG. 3 is a schematic top view of the table top structure of FIG. 1;
fig. 4 is a three-dimensional structure diagram of the master and slave shafts shown in fig. 1.
Reference numbers in the figures: 1. a work table; 2. a left rotating shaft; 3. a right rotating shaft; 4. a gear; 5. a main rod; 6. a driven wheel; 7. a slide bar; 8. a slave lever; 9. a through groove; 10. a connecting plate; 11. a fixing plate; 12. a front mounting plate; 13. a rear mounting plate; 14. a rotating rod; 15. a screw rod; 16. a loop bar; 17. a limiting plate; 18. a rubber pad; 19. a main bevel gear; 20. turning a handle; 21. a slave bevel gear; 22. an adjusting knob; 23. a driving wheel; 24. a chute; 25. a support bar; 26. a support pillar; 27. detecting the die; 28. a seal ring; 29. a U-shaped plate; 30. a left fixed column; 31. a right fixed column; 32. a buffer device; 321. a sliding post; 322. a first spring; 323. a slider; 324. a connecting rod; 325. a second spring; 33. a transverse plate; 34. a cover plate; 35. a top plate; 36. a cylinder; 37. a fan; 38. and (7) an air pipe.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, in which fig. 1 is a schematic structural diagram of a preferred embodiment of a quick-connectable air tightness testing fixture according to the present invention; FIG. 2 is a schematic left side view of the structure of FIG. 1; FIG. 3 is a schematic top view of the table top structure of FIG. 1; fig. 4 is a three-dimensional structure diagram of the master and slave shafts shown in fig. 1. The air tightness test fixture capable of being quickly connected comprises a workbench 1, the interior of the workbench 1 is of a hollow structure, a left rotating shaft 2 is rotatably connected between the top and the bottom of the inner wall of the workbench 1, a right rotating shaft 3 is rotatably connected between the top and the bottom of the inner wall of the workbench 1 and positioned on the right side of the left rotating shaft 2, gears 4 are fixedly connected to the outer surfaces of the left rotating shaft 2 and the right rotating shaft 3, main rods 5 are fixedly connected to the outer surfaces of the left rotating shaft 2 and the right rotating shaft 3 and positioned on the tops of the two gears 4, driven wheels 6 are fixedly connected to the outer surface of the right rotating shaft 3, two sliding rods 7 are slidably connected to the bottom of the inner wall of the workbench 1, driven rods 8 are rotatably connected to the outer surfaces of the two sliding rods 7, a through groove 9 is arranged at the top of the workbench 1, and one end of each of the two sliding rods 7 penetrates through, one ends of the two sliding rods 7 extending to the tops of the through grooves 9 are fixedly connected with connecting plates 10, the two gears 4 are meshed, and one ends of the two slave rods 8 are respectively and rotatably connected with one ends of the two main rods 5;
the two opposite sides of the two connecting plates 10 are fixedly connected with a fixed plate 11, the two connecting plates 10 are both hollow structures, a front mounting plate 12 is fixedly connected between the two sides of the inner wall of the two connecting plates 10, a rear mounting plate 13 is fixedly connected between the two sides of the inner wall of the two connecting plates 10 and positioned on the back of the two front mounting plates 12, a rotating rod 14 is rotatably connected between the two front mounting plates 12 and the two opposite sides of the rear mounting plate 13, a lead screw 15 is rotatably connected between the two front mounting plates 12 and the two opposite sides of the two rear mounting plates 13, sleeve rods 16 are respectively in threaded connection with the outer surfaces of the four lead screws 15, limiting plates 17 are respectively fixedly connected with the two ends of the four sleeve rods 16, rubber pads 18 are respectively fixedly connected with one side of the four limiting plates 17, and a main bevel gear 19 is respectively fixedly connected with the outer surfaces of the;
the two ends of the rotating rod 14 penetrate through the two front mounting plates 12 and the two rear mounting plates 13 respectively and extend to the side where the two front mounting plates 12 and the two rear mounting plates 13 are separated, the two ends of the two rotating rod 14 extend to the side where the two front mounting plates 12 and the two rear mounting plates 13 are separated are fixedly connected with one ends of the four screw rods 15 respectively, one ends of the four sleeve rods 16 penetrate through the two connecting plates 10 respectively and extend to the outer parts of the two connecting plates 10, the rubber pads 18 effectively increase the contact friction force of the detection die 27 and the limiting plates 17, and the thread turning directions of the two screw rods 15 in the same connecting plate 10 are opposite;
the two connecting plates 10 are connected with rotating handles 20 in a rotating mode, one ends of the two rotating handles 20 penetrate through the two connecting plates 10 respectively and extend into the two connecting plates 10, the two rotating handles 20 extend into the two connecting plates 10, one ends of the two rotating handles 20 are fixedly connected with secondary bevel gears 21, the front face of the workbench 1 is connected with adjusting buttons 22 in a rotating mode, one ends of the adjusting buttons 22 penetrate through the workbench 1 and extend into the workbench 1, one ends of the adjusting buttons 22 extending into the workbench 1 are fixedly connected with driving wheels 23, the two primary bevel gears 19 are meshed with the two secondary bevel gears 21 respectively, the driving wheels 23 are meshed with the driven wheels 6, and the penetrating positions of the rotating handles 20 and the connecting plates 10 are connected in a rotating mode.
The top of workstation 1 is provided with four spout 24, four the equal sliding connection in inside of spout 24 has bracing piece 25, four support columns 26 of the top fixedly connected with of workstation 1, four be provided with between the top of support column 26 and detect mould 27, detect mould 27's top fixedly connected with sealing washer 28, detect the equal fixedly connected with U template 29 in both sides of mould 27, the top of two inside bracing pieces 25 of spout 24 in the left side all with the bottom fixed connection of left side connecting plate 10, the top of two inside bracing pieces 25 of spout 24 in the right side all with the bottom fixed connection of right side connecting plate 10, four support columns 26 are two liang of settings respectively in leading to the front and the back of groove 9.
Two left fixed columns 30 and two right fixed columns 31 of fixedly connected with respectively in the both sides at workstation 1 top, two between the surface of left fixed column 30 and two all be provided with buffer 32 between the surface of right fixed column 31, buffer 32 effectively slows down apron 34 and pushes down the impact force to detecting mould 27.
The buffer device 32 comprises a sliding column 321, a first spring 322 is arranged on the outer surface of the sliding column 321, two sliding blocks 323 are connected on the outer surface of the sliding column 321 in a sliding manner, two ends of the sliding column 321 are respectively connected on the outer surfaces of the two left fixed columns 30 or the two right fixed columns 31 in a sliding manner, and two ends of the first spring 322 are respectively fixedly connected on one side opposite to the two sliding blocks 323.
Two the top of slider 323 all rotates and is connected with connecting rod 324, two second springs 325 of the equal fixedly connected with in both sides of sliding column 321 bottom, the top of two connecting rods 324 all rotates and connects in the bottom of diaphragm 33, the equal fixed connection in top of workstation 1 in the bottom of two second springs 325, and two second springs 325 are in one side that two sliders 323 separated from each other respectively.
A transverse plate 33 is slidably connected between the outer surfaces of the two left fixing columns 30 and the two right fixing columns 31, a cover plate 34 is fixedly connected to the bottom of the transverse plate 33, and the transverse plate 33 is located at the top of the buffer device 32.
Two fixedly connected with roof 35 between the top of left fixed column 30 and two right fixed column 31, the top fixedly connected with cylinder 36 of roof 35, the right side fixedly connected with fan 37 of workstation 1, the air outlet intercommunication of fan 37 has tuber pipe 38, and the one end of cylinder 36 telescopic link runs through roof 35 and extends to the bottom of roof 35 and with the top fixed connection of diaphragm 33, the one end of tuber pipe 38 and the back screw thread intercommunication that detects mould 27.
The utility model provides a but quick connection's gas tightness test fixture's theory of operation as follows:
the rotating handle 20 is rotated to drive the secondary bevel gear 21 to rotate, the secondary bevel gear 21 drives the rotating rod 14 to rotate through the primary bevel gear 19, the rotating rod 14 drives the two screw rods 15 to rotate, the two screw rods 15 drive the two loop bars 16 to gradually move away on the two screw rods 15, so that the two rubber pads 18 are separated from the contact of the detection mold 27, then the adjusting button 22 is rotated, the adjusting button 22 drives the driving wheel 23 to rotate, the driving wheel 23 drives the driven wheel 6 to rotate, the driven wheel 6 drives the right rotating shaft 3 to rotate, the right rotating shaft 3 drives the left rotating shaft 2 to reversely rotate through the gear 4 connected with the right rotating shaft 3 and the gear on the left rotating shaft 2, so that the two main rods 5 respectively reversely rotate by taking the left rotating shaft 2 and the right rotating shaft 3 as rotating points, the two main rods 5 drive the two secondary rods 8 to push the two sliding rods 7 to gradually move away, so that the two fixing plates, time consumed by disassembly and assembly is saved, and working efficiency is improved;
when the cylinder 36 pushes the transverse plate 33 downwards, when the transverse plate 33 is downwards, the two connecting rods 324 rotate by taking the connecting part with the transverse plate 33 as a rotating point, the other ends of the two connecting rods 324 pull the two sliding blocks 323 to be gradually far away, the two sliding blocks 323 are limited by the elastic force of the first spring 322 to generate first buffering on the impact force, the two connecting rods 324 simultaneously press the sliding column 321 downwards, and the sliding column 321 is limited by the elastic force of the second spring 325 to generate second buffering on the impact force, so that the damage degree of the detection die 27 due to the impact force is reduced, and the service life of the detection die 27 is prolonged.
Compared with the prior art, the utility model provides a but quick connect's gas tightness test fixture has following beneficial effect:
the rotary handle 20 is rotated to drive the slave bevel gear 21 to rotate, the slave bevel gear 21 drives the rotary rod 14 to rotate through the main bevel gear 19, the rotary rod 14 drives the two screw rods 15 to rotate, the two screw rods 15 drive the two loop bars 16 to gradually move away from the two screw rods 15, so that the two rubber pads 18 are in contact with and separated from the detection mold 27, the rotary adjusting button 22 drives the driving wheel 23, the driving wheel 23 drives the right rotating shaft 3 to rotate through the driven wheel 6, the right rotating shaft 3 drives the left rotating shaft 2 to reversely rotate through the gear 4 connected with the right rotating shaft 3 and the gear on the left rotating shaft 2, so that the two main rods 5 reversely rotate, the two main rods 5 drive the two slave rods 8 to push the two slide rods 7 to gradually move away, the two fixing plates 11 are separated from the two U-shaped plates 29, the disassembly and assembly of the;
when the transverse plate 33 is downward, the two connecting rods 324 rotate with the connecting position with the transverse plate 33 as a rotating point, the other ends of the two connecting rods 324 pull the two sliding blocks 323 to be away gradually, the two sliding blocks 323 are limited by the elastic force of the first spring 322 to generate first buffering on the impact force, the two connecting rods 324 simultaneously press the sliding column 321 downward, and the sliding column 321 is limited by the elastic force of the second spring 325 to generate second buffering on the impact force, so that the damage degree of the detection die 27 caused by the impact force is reduced, and the service life of the detection die 27 is prolonged.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a but quick connect's gas tightness test fixture, includes workstation (1), its characterized in that: the inside of workstation (1) is hollow structure, it is connected with pivot (2) to rotate between the top of workstation (1) inner wall and the bottom, just be located between the top of workstation (1) inner wall and the bottom the right side of pivot (2) is rotated and is connected with pivot (3) in the right side, pivot (2) in the left side with the equal fixedly connected with gear (4) in the surface of pivot (3) in the right side, pivot (2) in the left side with the surface of pivot (3) in the right side just is located two the top of gear (4) is equal fixedly connected with mobile jib (5), the surface fixed connection of pivot in the right side (3) is from driving wheel (6), the bottom sliding connection of workstation (1) inner wall has two slide bars (7), two the surface of slide bar (7) all rotates and is connected with from pole (8), the top of workstation (1) is provided with logical groove (9), one ends of the two sliding rods (7) penetrate through the through groove (9) and extend to the top of the through groove (9), and one ends of the two sliding rods (7) extending to the top of the through groove (9) are fixedly connected with connecting plates (10);
two equal fixedly connected with fixed plate (11) in one side that connecting plate (10) is relative, two the inside of connecting plate (10) is hollow structure, two equal fixedly connected with preceding mounting panel (12) between the both sides of connecting plate (10) inner wall, two just be located two between the both sides of connecting plate (10) inner wall the back of preceding mounting panel (12) all fixedly connected with back mounting panel (13), two preceding mounting panel (12) and two all rotate between the opposite one side of back mounting panel (13) and be connected with bull stick (14), two preceding mounting panel (12) and two one side that back mounting panel (13) left off all rotate and are connected with lead screw (15), the equal threaded connection of surface of four lead screw (15) has loop bar (16), the equal fixedly connected with limiting plate (17) in both ends of four loop bar (16), rubber pads (18) are fixedly connected to one sides of the four limiting plates (17), and main bevel gears (19) are fixedly connected to the outer surfaces of the two rotating rods (14);
two one side that connecting plate (10) leave mutually all rotates and is connected with to change (20), two the one end of changeing (20) runs through two respectively connecting plate (10) and extend to two the inside of connecting plate (10), two it extends to two to change (20) the equal fixedly connected with in one end of connecting plate (10) inside follows bevel gear (21), the front of workstation (1) is rotated and is connected with adjusting knob (22), the one end of adjusting knob (22) is run through workstation (1) and extends to the inside of workstation (1), adjusting knob (22) extend to the inside one end fixedly connected with action wheel (23) of workstation (1).
2. The quick-connection air tightness test fixture according to claim 1, characterized in that four sliding grooves (24) are arranged at the top of the workbench (1), supporting rods (25) are slidably connected inside the four sliding grooves (24), four supporting columns (26) are fixedly connected to the top of the workbench (1), a detection mold (27) is arranged between the tops of the four supporting columns (26), a sealing ring (28) is fixedly connected to the top of the detection mold (27), and a U-shaped plate (29) is fixedly connected to two sides of the detection mold (27).
3. The quick-connectable air tightness test fixture according to claim 1, wherein two left fixing columns (30) and two right fixing columns (31) are fixedly connected to two sides of the top of the workbench (1), and a buffer device (32) is arranged between the outer surfaces of the two left fixing columns (30) and between the outer surfaces of the two right fixing columns (31).
4. The quick-connectable air-tightness test fixture according to claim 3, wherein the buffer device (32) comprises a sliding column (321), the outer surface of the sliding column (321) is provided with a first spring (322), and the outer surface of the sliding column (321) is slidably connected with two sliding blocks (323).
5. The quick-connectable air-tightness test fixture according to claim 4, wherein the top of each of the two sliding blocks (323) is rotatably connected with a connecting rod (324), and two second springs (325) are fixedly connected to two sides of the bottom of the sliding column (321).
6. The quick-connectable air tightness test fixture according to claim 3, wherein a transverse plate (33) is slidably connected between the outer surfaces of the two left fixing columns (30) and the outer surfaces of the two right fixing columns (31), and a cover plate (34) is fixedly connected to the bottom of the transverse plate (33).
7. The quick-connectable air tightness test fixture according to claim 3, wherein a top plate (35) is fixedly connected between the tops of the two left fixing columns (30) and the tops of the two right fixing columns (31), an air cylinder (36) is fixedly connected to the top plate (35), a fan (37) is fixedly connected to the right side of the workbench (1), and an air outlet of the fan (37) is communicated with an air pipe (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022449775.0U CN213209370U (en) | 2020-10-29 | 2020-10-29 | But quick connect's gas tightness test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022449775.0U CN213209370U (en) | 2020-10-29 | 2020-10-29 | But quick connect's gas tightness test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213209370U true CN213209370U (en) | 2021-05-14 |
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ID=75827026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022449775.0U Expired - Fee Related CN213209370U (en) | 2020-10-29 | 2020-10-29 | But quick connect's gas tightness test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213209370U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465844A (en) * | 2021-09-02 | 2021-10-01 | 南通中康医疗科技有限公司 | Medical instrument detection device |
| CN115931253A (en) * | 2023-02-09 | 2023-04-07 | 西安成立航空制造有限公司 | Tightness detection device for aircraft fuel nozzle |
-
2020
- 2020-10-29 CN CN202022449775.0U patent/CN213209370U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465844A (en) * | 2021-09-02 | 2021-10-01 | 南通中康医疗科技有限公司 | Medical instrument detection device |
| CN113465844B (en) * | 2021-09-02 | 2021-11-05 | 南通中康医疗科技有限公司 | Medical instrument detection device |
| CN115931253A (en) * | 2023-02-09 | 2023-04-07 | 西安成立航空制造有限公司 | Tightness detection device for aircraft fuel nozzle |
| CN115931253B (en) * | 2023-02-09 | 2023-05-30 | 西安成立航空制造有限公司 | Tightness detection device for aircraft fuel nozzle |
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