CN216386622U - Container negative pressure fatigue test device - Google Patents
Container negative pressure fatigue test device Download PDFInfo
- Publication number
- CN216386622U CN216386622U CN202123080549.0U CN202123080549U CN216386622U CN 216386622 U CN216386622 U CN 216386622U CN 202123080549 U CN202123080549 U CN 202123080549U CN 216386622 U CN216386622 U CN 216386622U
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- China
- Prior art keywords
- fixedly connected
- container
- box
- sliding
- negative pressure
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- Expired - Fee Related
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- 238000009661 fatigue test Methods 0.000 title claims abstract description 21
- 238000012360 testing method Methods 0.000 claims abstract description 41
- 238000003825 pressing Methods 0.000 claims description 16
- 239000002699 waste material Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000007790 scraping Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 14
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000002474 experimental method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a container negative pressure fatigue test device which comprises a base, wherein a test box is fixedly connected to the left side of the top of the base, and a vacuum machine is fixedly connected to the right side of the top of the base. This container negative pressure fatigue test device, place the bottom at the proof box inner chamber through the container that will wait to detect, and make the opening of container be in under the exhaust tube, then rotate the threaded rod, the threaded rod rotates and makes the guard plate descend, the guard plate descends and drives first slider and descend, first slider descends and drives the clamp plate and descend, the clamp plate descends and reaches through the spring and carries out extrusion sealing's effect to the container, continue to rotate the threaded rod after fixing the container simultaneously, make first thread bush drive the guard plate descend until the opening part with the proof box seals, reached and prevented that the container from broken spattering outside effect.
Description
Technical Field
The utility model relates to the technical field of container negative pressure detection, in particular to a container negative pressure fatigue test device.
Background
The container is the basic device that is used for holding the material and is given first place to with the casing, the shell of common use storage facilities or other chemical industry equipment, the container is used extensively in chemical production, the pressing force divides there is the vacuum, the ordinary pressure, the pressure vessel of external pressure, pressure vessel can divide low pressure again, the middling pressure, high pressure and superhigh pressure container, pressure vessel need carry out the negative pressure fatigue test before dispatching from the factory, and current negative pressure fatigue test device can't will protect around the container when detecting the container, make partial glass container take place the breakage and lead to the piece sputter when detecting, danger very, current test device need change different container covers according to the kind of container when detecting different containers simultaneously, lead to the test efficiency to reduce, consequently need design a neotype negative pressure fatigue test device and solve above problem.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a container negative pressure fatigue test device, which solves the problem that fragments are easy to sputter outside to hurt workers after a container is broken because the conventional container negative pressure fatigue test device cannot protect the container during negative pressure.
In order to achieve the purpose, the utility model is realized by the following technical scheme: a container negative pressure fatigue test device comprises a base, wherein a test box is fixedly connected to the left side of the top of the base, a vacuum machine is fixedly connected to the right side of the top of the base, a threaded rod is rotatably connected to the right side of the surface of the test box through a support, a first threaded sleeve is in threaded connection with the surface of the threaded rod, a first sliding rod is fixedly connected to the left side of the surface of the test box through a support, a first sliding sleeve is in sliding connection with the surface of the first sliding rod, a protection plate is fixedly connected between the first threaded sleeve and the first sliding sleeve, a first sliding groove is formed in the protection plate, a first sliding block is in sliding connection with the inside of the first sliding groove, a pressing plate is fixedly connected to the rear portion of the first sliding block, the rear portion of the pressing plate penetrates through the first sliding groove and extends to the inside of the test box, a second sliding groove is formed in the rear portion of an inner cavity of the test box, and a second sliding block is connected to the inside of the second sliding groove, the pressing plate penetrates through one side of the interior of the test box and is fixedly connected to the surface of the second sliding block, a first movable opening matched with the pressing plate for use is formed in the rear portion of the first sliding groove, and a spring is fixedly connected between the top of the first sliding block and the top of the inner cavity of the first sliding groove.
Preferably, the top of the vacuum machine is fixedly connected with an exhaust tube, one end of the exhaust tube sequentially penetrates through the test box and the pressing plate and extends to the outside of the pressing plate, and a second movable opening matched with the exhaust tube for use is formed in the top of the test box.
Preferably, the right side of the test box is fixedly connected with a case, the right side of the inner cavity of the case is fixedly provided with a motor through a connecting plate, an output shaft of the motor is fixedly connected with a reciprocating lead screw through a coupler, the left end of the reciprocating lead screw sequentially penetrates through the case and the test box and extends to the inside of the test box, and the surface of the reciprocating lead screw and the inside of the test box are in threaded connection with a second threaded sleeve.
Preferably, a second sliding rod is fixedly connected between two sides of the inner cavity of the test box and positioned in front of the reciprocating screw rod, a second sliding sleeve is connected to the surface of the second sliding rod in a sliding mode, and scraping plates are fixedly connected to the bottoms of the second sliding sleeve and the second threaded sleeve.
Preferably, a discharge hole is formed in the left side of the test box, and a waste box is fixedly connected to the left side of the test box.
Preferably, a trigger button is fixedly installed on the right side of the top of the inner cavity of the test box.
Advantageous effects
The utility model provides a negative pressure fatigue test device for a container. Compared with the prior art, the method has the following beneficial effects:
(1) this container negative pressure fatigue test device, place the bottom at the proof box inner chamber through the container that will wait to detect, and make the opening of container be in the exhaust tube under, then rotate the threaded rod, the threaded rod rotates and makes the guard plate descend, the guard plate descends and drives first slider and descend, first slider descends and drives the clamp plate and descend, the clamp plate descends and reaches through the spring and carries out extrusion sealing's effect to the container, continue to rotate the threaded rod after fixing the container simultaneously, make first thread bush drive the guard plate descend until the opening part with the proof box seals, reached and prevented that the container from broken spattering to outside effect, this structure not only can effectively protect the container of experiment, can reach the effect of testing the container of co-altitude simultaneously.
(2) This container negative pressure fatigue test device through the antiport threaded rod, makes the threaded rod drive first thread bush and rises to the drive clamp plate rises, rises to the top and triggers trigger button when the clamp plate after, and the motor starts and drives reciprocal lead screw and rotates, and reciprocal lead screw rotates and makes second thread bush reciprocating motion about reciprocal lead screw surface, reaches and pushes away the disintegrating slag of proof box inner chamber bottom to the inside effect of dump bin through the discharge gate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of a test chamber and housing configuration of the present invention;
FIG. 3 is a side view of the internal structure of the fender and test chamber of the present invention;
fig. 4 is a partial enlarged view of the utility model at a in fig. 3.
In the figure: 1. a base; 2. a test chamber; 3. a vacuum machine; 4. a threaded rod; 5. a first threaded sleeve; 6. a first slide bar; 7. a first sliding sleeve; 8. a protection plate; 9. a first chute; 10. a first slider; 11. pressing a plate; 12. a second chute; 13. a second slider; 14. a first movable port; 15. a spring; 16. an air exhaust pipe; 17. a second movable port; 18. a chassis; 19. a motor; 20. a reciprocating screw rod; 21. a second threaded sleeve; 22. a second slide bar; 23. a second sliding sleeve; 24. a squeegee; 25. a discharge port; 26. a waste bin; 27. the button is activated.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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, the present invention provides the following technical solutions: a container negative pressure fatigue test device comprises a base 1, a test box 2 is fixedly connected to the left side of the top of the base 1, a vacuum machine 3 is fixedly connected to the right side of the top of the base 1, the vacuum machine 3 can achieve the effect of pumping out gas in a container by inserting an exhaust tube 16 into the container, the right side of the surface of the test box 2 is rotatably connected with a threaded rod 4 through a support, the surface thread of the threaded rod 4 is connected with a first thread sleeve 5, the left side of the surface of the test box 2 is fixedly connected with a first slide rod 6 through the support, the surface of the first slide rod 6 is slidably connected with a first slide sleeve 7, the first thread sleeve 5 can be limited by the first slide rod 6 and the first slide sleeve 7, a protection plate 8 is fixedly connected between the first thread sleeve 5 and the first slide sleeve 7, the protection plate 8 is made of metal, a first slide groove 9 is formed in the protection plate 8, a first slide block 10 is slidably connected in the first slide groove 9, rear portion fixedly connected with clamp plate 11 of first slider 10, the bottom of clamp plate 11 is the rubber material, can seal the container after compressing tightly the container opening, the rear portion of clamp plate 11 runs through first spout 9 and extends to the inside of proof box 2, second spout 12 has been seted up at the rear portion of 2 inner chambers of proof box, the inside sliding connection of second spout 12 has second slider 13, clamp plate 11 runs through to the surface of 2 inside one side fixed connection of proof box in second slider 13, first movable port 14 that cooperatees and use with clamp plate 11 is seted up to the rear portion of first spout 9, fixedly connected with spring 15 between the top of first slider 10 and the top of the 9 inner chambers of first spout, spring 15 is the change of can being convenient for.
As an optional embodiment, the top of the vacuum machine 3 is fixedly connected with an exhaust tube 16, the exhaust tube 16 is a hose, one end of the exhaust tube 16 sequentially penetrates through the test box 2 and the pressing plate 11 and extends to the outside of the pressing plate 11, the exhaust tube 16 is fixedly connected with the pressing plate 11, a second movable opening 17 matched with the exhaust tube 16 for use is formed in the top of the test box 2, the exhaust tube 16 can be lowered to any height along with the pressing plate 11 by arranging the second movable opening 17, and meanwhile, after the pressing plate 11 rises, the exhaust tube 16 can be moved to the outside of the test box 2 through the second movable opening 17.
Further, in order to reach the effect of clearing up the inside container piece of proof box 2, the right side fixedly connected with machine case 18 of proof box 2, connecting plate fixed mounting has motor 19 through the right side of machine case 18 inner chamber, motor 19 is servo motor, the output shaft of motor 19 passes through the reciprocal lead screw 20 of shaft coupling fixedly connected with, reciprocal lead screw 20 can make the reciprocal removal of second thread bush 21 when rotating, the left end of reciprocal lead screw 20 runs through machine case 18 and proof box 2 in proper order and extends to the inside of proof box 2, the surface of reciprocal lead screw 20 and the inside threaded connection who is located proof box 2 have second thread bush 21.
Further, between the both sides of 2 inner chambers of proof box and be located the anterior fixedly connected with second slide bar 22 of reciprocal lead screw 20, the surperficial sliding connection of second slide bar 22 has second sliding sleeve 23, the equal fixedly connected with scraper blade 24 in bottom of second sliding sleeve 23 and second thread bush 21, scraper blade 24 and 2 inner chambers of proof box's bottom is the laminating, can reach through setting up second slide bar 22 and second sliding sleeve 23 and carry out spacing effect to second thread bush 21.
Wherein, in order to collect the piece for convenience, discharge gate 25 has been seted up on the left side of proof box 2, and the left side fixedly connected with dump bin 26 of proof box 2.
Wherein, the right side at the top of the inner cavity of the test box 2 is fixedly provided with a trigger button 27, the trigger button 27 starts the motor 19 when being pressed, and the trigger button 27 is stopped being pressed to stop the motor 19.
And those not described in detail in this specification are well within the skill of those in the art.
During the use, through placing the container that will wait to detect in the bottom of proof box 2 inner chamber, and make the opening of container be under exhaust tube 16, then rotate threaded rod 4, threaded rod 4 rotates and drives first thread bush 5 and descend on the surface of threaded rod 4, first thread bush 5 descends and drives guard plate 8 and descend, guard plate 8 descends and drives first slider 10 and descends, first slider 10 descends and drives clamp plate 11 to descend, clamp plate 11 descends and reaches the effect of carrying out extrusion seal to the container through spring 15, continue to rotate threaded rod 4 after fixing the container simultaneously, make first thread bush 5 drive guard plate 8 descend until sealing the opening part of proof box 2, reached and prevented that the container from smashing the effect of splashing outside, discharge the air of container inside through vacuum machine 3 and exhaust tube 16 behind the fixed container, reach the effect of carrying out the negative pressure experiment to the container, after the container leads to the breakage because of the negative pressure, accessible reverse rotation threaded rod 4 makes threaded rod 4 drive first thread bush 5 and rises to drive clamp plate 11 and rise, after clamp plate 11 rose to the top and triggered trigger button 27, motor 19 started and drive reciprocal lead screw 20 and rotate, and reciprocal lead screw 20 rotates and makes second thread bush 21 reciprocating motion about reciprocal lead screw 20 surface, reaches and pushes away the disintegrating slag of proof box 2 inner chamber bottom to the inside effect of dump bin 26 through discharge gate 25.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a container negative pressure fatigue test device, includes base (1), its characterized in that: the vacuum test device is characterized in that a test box (2) is fixedly connected to the left side of the top of the base (1), a vacuum machine (3) is fixedly connected to the right side of the top of the base (1), a threaded rod (4) is rotatably connected to the right side of the surface of the test box (2) through a support, a first threaded sleeve (5) is in threaded connection with the surface of the threaded rod (4), a first sliding rod (6) is fixedly connected to the left side of the surface of the test box (2) through a support, a first sliding sleeve (7) is in sliding connection with the surface of the first sliding rod (6), a protection plate (8) is fixedly connected between the first threaded sleeve (5) and the first sliding sleeve (7), a first sliding groove (9) is formed in the protection plate (8), a first sliding groove (9) is formed in the inner portion of the first sliding groove (9), a first sliding block (10) is in sliding connection with the inner portion of the first sliding groove (9), and a pressing plate (11) is fixedly connected to the rear portion of the first sliding block (10), the rear portion of clamp plate (11) runs through first spout (9) and extends to the inside of proof box (2), second spout (12) have been seted up to the rear portion of proof box (2) inner chamber, the inside sliding connection of second spout (12) has second slider (13), clamp plate (11) run through to the surface of the inside one side fixed connection of proof box (2) in second slider (13), first movable opening (14) that cooperate the use with clamp plate (11) are seted up to the rear portion of first spout (9), fixedly connected with spring (15) between the top of first slider (10) and the top of first spout (9) inner chamber.
2. The container negative pressure fatigue test device of claim 1, wherein: the top of the vacuum machine (3) is fixedly connected with an air exhaust pipe (16), one end of the air exhaust pipe (16) sequentially penetrates through the test box (2) and the pressing plate (11) and extends to the outside of the pressing plate (11), and a second movable opening (17) matched with the air exhaust pipe (16) for use is formed in the top of the test box (2).
3. The container negative pressure fatigue test device of claim 1, wherein: the right side fixedly connected with quick-witted case (18) of proof box (2), there is motor (19) on the right side of machine case (18) inner chamber through connecting plate fixed mounting, the output shaft of motor (19) passes through the reciprocal lead screw (20) of shaft coupling fixedly connected with, the left end of reciprocal lead screw (20) runs through quick-witted case (18) and proof box (2) in proper order and extends to the inside of proof box (2), the surface of reciprocal lead screw (20) and the internal thread who is located proof box (2) are connected with second thread bush (21).
4. The container negative pressure fatigue test device of claim 3, wherein: the testing box is characterized in that a second sliding rod (22) is fixedly connected between two sides of an inner cavity of the testing box (2) and located in the front of the reciprocating screw rod (20), a second sliding sleeve (23) is connected to the surface of the second sliding rod (22) in a sliding mode, and scraping plates (24) are fixedly connected to the bottoms of the second sliding sleeve (23) and the second threaded sleeve (21).
5. The container negative pressure fatigue test device of claim 1, wherein: a discharge hole (25) is formed in the left side of the test box (2), and a waste box (26) is fixedly connected to the left side of the test box (2).
6. The container negative pressure fatigue test device of claim 1, wherein: and a trigger button (27) is fixedly arranged on the right side of the top of the inner cavity of the test box (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123080549.0U CN216386622U (en) | 2021-12-09 | 2021-12-09 | Container negative pressure fatigue test device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123080549.0U CN216386622U (en) | 2021-12-09 | 2021-12-09 | Container negative pressure fatigue test device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216386622U true CN216386622U (en) | 2022-04-26 |
Family
ID=81223207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202123080549.0U Expired - Fee Related CN216386622U (en) | 2021-12-09 | 2021-12-09 | Container negative pressure fatigue test device |
Country Status (1)
Country | Link |
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CN (1) | CN216386622U (en) |
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2021
- 2021-12-09 CN CN202123080549.0U patent/CN216386622U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220426 |
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CF01 | Termination of patent right due to non-payment of annual fee |