CN114659721B - Device and method for detecting air leakage of output end joint of medical air compressor - Google Patents
Device and method for detecting air leakage of output end joint of medical air compressor Download PDFInfo
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- CN114659721B CN114659721B CN202210279098.3A CN202210279098A CN114659721B CN 114659721 B CN114659721 B CN 114659721B CN 202210279098 A CN202210279098 A CN 202210279098A CN 114659721 B CN114659721 B CN 114659721B
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- 238000000034 method Methods 0.000 title abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 83
- 238000007789 sealing Methods 0.000 claims abstract description 50
- 238000001514 detection method Methods 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 238000005507 spraying Methods 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 53
- 239000007921 spray Substances 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 238000002791 soaking Methods 0.000 description 3
- 238000003672 processing method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
Classifications
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- 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
- G01M3/086—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 valves
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- General Physics & Mathematics (AREA)
- Compressor (AREA)
Abstract
An output end joint air leakage detection device and method of a medical air compressor belong to the technical field of air compressor air leakage detection, and are used for solving the problems that two positions need to be sprayed when water spraying detection is carried out, the water adhesion capability is weak, the detection effect is not obvious, and water spraying is needed to be carried out manually when water spraying detection is carried out; when the sealing assembly rotates, the preset grooves on the two sides of the shell are respectively embedded with the second air outlet pipe and the external connection pipe, then the direction of the current connected to the double-headed motor is changed again, so that the double-headed motor reversely rotates, the sealing assembly is driven to be closed by the first transmission assembly and the second transmission assembly.
Description
Technical Field
The invention relates to the technical field of air compressor air leakage detection, in particular to an air leakage detection device and method for an output end joint of a medical air compressor.
Background
The medical air compressor mainly provides sufficient and clean air source for medical care equipment needing air source, is suitable for breathing machine equipment, medical equipment, dental equipment oxygen generator equipment and the like, and belongs to a miniature oil-free reciprocating piston type compressor, a motor is used for driving two groups of crank rocker mechanisms with crank shaft stagger angles of 180 degrees to be distributed, a main kinematic pair is a piston ring, an auxiliary motion is an aluminum alloy cylindrical surface, the kinematic pair is self-lubricated by the piston ring without adding any lubricant, the compressor periodically changes the stroke volume of a cylindrical surface cylinder through the reciprocating motion of the crank rocker, the motor runs for one circle, and the stroke volume of each group of cylinders is changed in opposite directions twice.
The valve of its output can be because the jam or damage and with the pipeline between sealed relatively poor air compressor machine gas leakage after long-time the use, the former can take place gas leakage under the state that the cylinder internal pressure is big, the latter leaks gas at the in-process of using gas, the method of checking gas leakage on the market at present is with waiting to detect the position to soak in water, but because the air compressor machine output is comparatively straight, inconvenient with water soak the inspection, and in order to prevent that water from revealing at the in-process of soaking, need set up sealing mechanism at the air compressor machine output, current sealing mechanism's opening and shutting is comparatively loaded down with trivial details, in addition need add water after sealing the air compressor machine output, the operation is comparatively loaded down with trivial details, be inconvenient for carrying out single operation.
To solve the above problems. Therefore, the device and the method for detecting the air leakage of the output end joint of the medical air compressor are provided.
Disclosure of Invention
The invention aims to provide a device and a method for detecting air leakage of an output end joint of a medical air compressor, which solve the problems that in the prior art, the output end of the air compressor is relatively straight, water is inconvenient to soak and check, a sealing mechanism is required to be arranged at the output end of the air compressor in order to prevent water leakage in the soaking process, the existing sealing mechanism is relatively complicated to open and close, water is required to be added after the output end of the air compressor is sealed, the operation is relatively complicated, and the operation by a single person is inconvenient.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a medical air compressor output connects leakage detection device, including air compressor output mechanism and the sealing mechanism who sets up in air compressor output mechanism one side, still include actuating mechanism and the link gear that sets up on sealing mechanism, air compressor output mechanism includes first outlet duct and fixed connection at the manometer at first outlet duct top, one side of first outlet duct is provided with the second outlet duct, first outlet duct link up with the second outlet duct, the other end of second outlet duct is connected with the takeover through the connecting piece, and the diameter of second outlet duct and takeover is the same, air compressor output mechanism still includes the valve that sets up on the second outlet duct;
the sealing mechanism comprises a shell and a sealing assembly, a cavity with an opening at the top is arranged in the shell, a preset groove is formed in the shell and penetrates through the shell left and right, the preset groove corresponds to the diameter of the second air outlet pipe, the shell further comprises a first chute arranged in the shell and on the left and right, second chutes are respectively arranged in front of and behind two sides of the shell, and the second chute is communicated with the first chute;
the sealing component comprises a first rotating shaft arranged at the left side and the right side of the shell, the outer side of the first rotating shaft penetrates through the shell and extends, the sealing component further comprises rotating rings arranged inside the first sliding groove, the rotating rings are provided with two groups, the bottoms of the rotating rings are connected in a rotating mode through the first rotating shaft, the inner sides of the rotating rings are fixedly connected with sealing rings, the tops of the rotating rings are fixedly connected with rotating blocks, the rotating blocks are connected in a sliding mode inside the first sliding groove, the outer sides of the rotating blocks are fixedly connected with first fixing shafts, and the first fixing shafts are connected in a sliding mode inside the second sliding groove.
Further, the driving mechanism comprises a driving component arranged at the bottom of the shell, first transmission components arranged at two sides of the shell, and second transmission components arranged at two sides of the shell.
Further, the drive assembly includes fixed connection at the double-end motor of casing bottom, and the equal fixedly connected with output shaft of two output of double-end motor, the equal fixedly connected with first bevel gear of the other end of output shaft.
Further, the first transmission assembly comprises a fixed plate fixedly connected to two sides of the bottom of the shell, a second rotating shaft is rotatably connected to the fixed plate, the bottom of the second rotating shaft penetrates through the fixed plate and is connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, and the top of the second rotating shaft penetrates through the fixed plate and is connected with a first end face gear.
Further, the first transmission assembly further comprises a second fixing shaft fixedly connected to the left side and the right side of the shell, the first bevel gear and the second bevel gear are respectively connected to the second fixing shaft in a rotating mode, the first bevel gear is connected to the inner side of the top of the first end face gear in a meshed mode, and the second bevel gear is connected to the outer side of the top of the first end face gear in a meshed mode.
Further, the second transmission assembly comprises a first sector gear and a second sector gear which are rotatably connected to the first rotating shaft, the first sector gear is meshed with the first bevel gear, the second sector gear is meshed with the second bevel gear, connecting rods are fixedly connected to the tops of the first sector gear and the second sector gear, and the other end of each connecting rod is fixedly connected with the first fixing shaft.
Further, the linkage mechanism comprises a linkage assembly arranged at the bottom of the shell, and the linkage mechanism further comprises a water spraying assembly arranged at the front end of the shell.
Further, the water spray assembly comprises a piston cylinder fixedly connected below the front end of the shell, the cross section of the inner wall of the piston cylinder is elliptical, the water spray assembly further comprises a water tank fixedly connected above the front end of the shell, the front end of the interior of the piston cylinder is fixedly connected with a sealing plate, the rear end of the interior of the piston cylinder is fixedly connected with a one-way water outlet valve, the one-way water outlet valve penetrates through and extends to the interior of the cavity, the piston plate is slidably connected in the interior of the piston cylinder, the water tank is communicated with the interior of the piston cylinder through a water outlet pipe, and a water inlet one-way valve is arranged on the water outlet pipe.
Further, the linkage assembly comprises a third bevel gear fixedly connected to the output shaft, a rotating base is fixedly connected to the bottom of the piston cylinder, a linkage shaft is rotatably connected to the middle of the rotating base, one end of the linkage shaft is fixedly connected with a second end face gear, the second end face gear is meshed with the third bevel gear, the other end of the linkage shaft is fixedly connected with a driving roller, the linkage assembly further comprises a screw rod rotatably connected to the front end of the piston plate, a nut pair is connected to the screw rod in a threaded manner, the nut pair is rotatably connected to the middle of the sealing plate, a driven roller is fixedly connected to the front end surface of the nut pair, and the driven roller is rotatably connected with the driving roller through a transmission belt.
The invention provides another technical scheme that: the processing method of the air leakage detection device of the output end joint of the medical air compressor comprises the following steps:
s1: firstly, starting a double-headed motor, driving an output shaft and a first bevel gear to rotate by the double-headed motor, driving a first sector gear, a second sector gear and a connecting rod on a second transmission assembly to rotate around a first rotating shaft by the linkage of the first transmission assembly, and finally driving a sealing assembly to rotate;
s2: when the sealing component rotates, the preset grooves on the two sides of the shell are respectively embedded with the second air outlet pipe and the outer connecting pipe, and then the direction of current connected to the double-headed motor is changed again, so that the double-headed motor reversely rotates, and the sealing component is driven to be closed through the first transmission component and the second transmission component;
s3: when the double-headed motor rotates for the first time, the driving roller is driven to rotate through the third bevel gear, the second face gear and the linkage shaft, the driving roller drives the nut pair to rotate through the driving belt and the driven roller, and the piston plate is driven by the screw rod to move under the action of the nut pair rotation because the cross section of the inner wall of the piston cylinder is elliptical, at the moment, water in the water tank enters the piston cylinder under the action of the one-way water outlet valve and the water inlet one-way valve, when the double-headed motor rotates reversely, the water in the piston cylinder enters the cavity through the one-way water outlet valve to submerge the valve and the connecting piece under the action of the piston plate, whether bubbles exist at the valve can be observed through starting the air compressor, and detection can be completed by observing whether the bubbles exist at the connecting piece through changing the state of the valve, so as to finish all implementation steps.
Compared with the prior art, the invention has the beneficial effects that:
1. the utility model provides a medical air compressor output end joint gas leakage detection device and method, at first start the air compressor, then separate the rotating block of two sets of through first fixed axle, the rotating block drives the rotating ring of two sets of at this moment in the inside of first spout and rotates around first pivot, afterwards through moving the casing, make the groove that presets on the casing and second outlet duct and takeover mutually gomphosis, slide through first fixed axle again, make rotating block and rotating ring rotate around first pivot, and carry out the centre gripping to second outlet duct and takeover, hold water in the inside of cavity, seal second outlet duct and takeover under the effect of sealing ring can prevent that water from revealing, provide the space that water and second outlet duct and takeover fully contact, can detect two positions simultaneously.
2. When the rotating ring is required to be opened, the double-ended motor is started to drive the first bevel gear to rotate through the output shaft, the first bevel gear is meshed with the second bevel gear, the second bevel gear drives the first end face gear to rotate through the second rotating shaft when the second bevel gear rotates, and the first bevel gear and the second bevel gear are respectively meshed and connected to the inner side and the outer side of the top of the first end face gear, so that the rotating directions of the first bevel gear and the second bevel gear are opposite, the first bevel gear and the second bevel gear drive the first fixed shaft to rotate through the first sector gear, the second sector gear and the connecting rod when the first bevel gear and the second bevel gear rotate, the rotating ring is conveniently opened, and when the second air outlet pipe and the external connection pipe are embedded into the preset groove, the double-ended motor can be reversely rotated to close the rotating ring through changing the current direction of the double-ended motor, the double-ended motor is convenient to open and close, and the working efficiency is high.
3. The utility model provides a medical air compressor output end joint leakage detection device and method, when the rotation ring of two sets of is opened, the third helical gear drives the second face gear and rotates, the second face gear passes through the universal driving shaft and drives the drive roll rotation, the drive roll passes through the drive belt and driven voller drives nut pair and rotates in the middle of the closing plate, because piston cylinder inner wall cross-section is oval form, so the piston cylinder has the guide effect to the piston plate, make the piston plate can only slide, the cooperation lead screw can make the piston plate move forward, the in-process water tank inside water that the piston plate moved forward enters into the inside of piston cylinder under the effect of intaking check valve and one-way water outlet valve, after the double-end motor changes the current direction, the rotation ring is in the closed state, nut pair counter-rotation, the inside water of piston cylinder enters into the inside of cavity through the one-way water outlet valve, its connecting rod of connecting second sector gear and first fixed axle has certain stress, can guarantee that the ring rotates under the closed state, the inside water of piston cylinder can all enter into the cavity, the linkage effect is good, single person can effectively avoid the water leakage from the cavity to cause the inside the air compressor.
Drawings
FIG. 1 is a schematic diagram showing the overall perspective structure of an air leakage detection device for an output end joint of a medical air compressor;
FIG. 2 is a schematic diagram of the structure of the air compressor output mechanism of the air compressor output end joint air leakage detection device of the invention;
FIG. 3 is a schematic diagram of a sealing mechanism of the air leakage detection device of the output end joint of the medical air compressor;
FIG. 4 is an exploded view of the seal mechanism of the air leakage detection device of the output end joint of the medical air compressor according to the present invention;
FIG. 5 is an exploded view of the seal assembly of the device for detecting leakage of the output end joint of the medical air compressor according to the present invention;
FIG. 6 is a schematic diagram of the driving mechanism of the air leakage detecting device of the output end joint of the medical air compressor;
FIG. 7 is a schematic exploded view of the drive mechanism of the air leakage detection device for the output end joint of the medical air compressor according to the present invention;
FIG. 8 is a schematic diagram of the first and second drive assemblies of the air leakage detection device for the output end joint of the medical air compressor according to the present invention;
FIG. 9 is a schematic diagram of the structure of a linkage mechanism of the air leakage detection device of the output end joint of the medical air compressor;
fig. 10 is an exploded view of the structure of the linkage mechanism of the air leakage detection device of the output end joint of the medical air compressor.
In the figure: 1. an air compressor output mechanism; 11. a first air outlet pipe; 12. a pressure gauge; 13. a second air outlet pipe; 14. a valve; 15. a connecting piece; 16. an outer connecting pipe; 2. a sealing mechanism; 21. a housing; 211. a cavity; 212. presetting a groove; 213. a first chute; 214. a second chute; 22. a seal assembly; 221. a first rotating shaft; 222. a rotating ring; 223. a rotating block; 224. a first fixed shaft; 225. a seal ring; 3. a driving mechanism; 31. a drive assembly; 311. a double-ended motor; 312. an output shaft; 313. a first bevel gear; 32. a first transmission assembly; 321. a fixing plate; 322. a second rotating shaft; 323. a second bevel gear; 324. a first end face gear; 325. a second fixed shaft; 326. a first helical gear; 327. a second helical gear; 33. a second transmission assembly; 331. a first sector gear; 332. a second sector gear; 333. a connecting rod; 4. a linkage mechanism; 41. a linkage assembly; 411. a third bevel gear; 412. a second face gear; 413. a linkage shaft; 414. a drive roll; 415. a transmission belt; 416. driven roller; 417. a nut pair; 418. a screw rod; 42. a water spray assembly; 421. a piston cylinder; 4211. a sealing plate; 4212. one-way water outlet valve; 4213. a piston plate; 422. a water tank; 4221. a water outlet pipe; 4222. a water inlet one-way valve; 423. and rotating the base.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to solve the technical problem that the output end of the air compressor is relatively straight and inconvenient to soak and check by water, as shown in fig. 1-5, the following preferable technical scheme is provided:
the utility model provides a medical air compressor output connects leakage detection device, including air compressor output mechanism 1 and the sealing mechanism 2 of setting in air compressor output mechanism 1 one side, still including actuating mechanism 3 and the link gear 4 of setting on sealing mechanism 2, air compressor output mechanism 1 includes first outlet duct 11 and fixed connection at the manometer 12 at first outlet duct 11 top, one side of first outlet duct 11 is provided with second outlet duct 13, first outlet duct 11 link up with second outlet duct 13 mutually, the other end of second outlet duct 13 is connected with outer pipe 16 through connecting piece 15, and the diameter of second outlet duct 13 and outer pipe 16 is the same, air compressor output mechanism 1 still includes the valve 14 of setting on second outlet duct 13.
The sealing mechanism 2 comprises a shell 21 and a sealing assembly 22, wherein a cavity 211 with an opening at the top is arranged in the shell 21, a left through preset groove 212 and a right through preset groove 212 are arranged on the shell 21, the preset groove 212 corresponds to the diameter of the second air outlet pipe 13, the shell 21 further comprises a first sliding groove 213 arranged in the shell 21, a second sliding groove 214 is respectively arranged on the front side and the rear side of the shell 21, the second sliding groove 214 is communicated with the first sliding groove 213, the sealing assembly 22 comprises a first rotating shaft 221 arranged on the left side and the right side of the shell 21, the outer side of the first rotating shaft 221 penetrates through the shell 21 and extends, the sealing assembly 22 further comprises rotating rings 222 arranged in the first sliding groove 213, two groups of rotating rings 222 are arranged, the bottoms of the two groups of rotating rings 222 are in rotary connection through the first rotating shaft 221, the inner sides of the rotating rings 222 are fixedly connected with sealing rings 225, the tops of the two groups of rotating rings 222 are fixedly connected with rotating blocks 223, the rotating blocks 223 are in sliding connection with the inner parts of the first sliding grooves 213, the outer sides of the rotating blocks 223 are fixedly connected with first fixing shafts 224, and the first fixing shafts 224 are in sliding connection with the inner parts of the second fixing shafts 214.
Specifically, the air compressor is started first, then the two sets of rotating blocks 223 are separated by the first fixing shaft 224, at this time, the rotating blocks 223 drive the two sets of rotating rings 222 to rotate around the first rotating shaft 221 in the first sliding groove 213, then the preset groove 212 on the casing 21 is embedded with the second air outlet pipe 13 and the outer connecting pipe 16 by moving the casing 21, and the rotating blocks 223 and the rotating rings 222 rotate around the first rotating shaft 221 again by sliding the first fixing shaft 224, clamp the second air outlet pipe 13 and the outer connecting pipe 16, hold water in the cavity 211, seal the second air outlet pipe 13 and the outer connecting pipe 16 under the action of the sealing ring 225, so that water leakage can be prevented, and a space where the water fully contacts the second air outlet pipe 13 and the outer connecting pipe 16 is provided.
In order to solve the technical problem that in order to prevent water leakage in the soaking process, a sealing mechanism needs to be arranged at the output end of an air compressor, and the opening and closing of the existing sealing mechanism are complicated, as shown in fig. 6-8, the following preferred technical scheme is provided:
the driving mechanism 3 includes the driving component 31 that sets up in the bottom of casing 21 and the first transmission component 32 of setting in the casing 21 both sides, the driving component 3 still includes the second transmission component 33 that sets up in the casing 21 both sides, the driving component 31 includes the double-end motor 311 of fixed connection in the casing 21 bottom, the equal fixedly connected with output shaft 312 of two output ends of double-end motor 311, the equal fixedly connected with first bevel gear 313 of the other end of output shaft 312, first transmission component 32 includes fixed connection fixed plate 321 in the casing 21 bottom both sides, rotationally be connected with second pivot 322 on the fixed plate 321, the bottom of second pivot 322 runs through fixed plate 321 and is connected with second bevel gear 323, second bevel gear 323 and first bevel gear 313 meshing are connected, the top of second pivot 322 runs through fixed plate 321 and is connected with first end gear 324, first transmission component 32 still includes the second fixed axle that fixed connection is on the casing 21 left and right sides, rotationally be connected with first bevel gear 313 and second 327 on the second fixed axle 325 respectively, first bevel gear 326 meshing is connected with the top inboard bevel gear 324 at first end bevel gear 324, the top bevel gear 326 meshing is connected with first bevel gear 332 and sector gear 332, the second bevel gear meshing with first sector gear 332, the second bevel gear 332 meshing with first sector gear 332, the other end meshing with first sector gear 332, the first sector gear 332 meshing with the first sector gear 332, the sector gear connecting gear and the first sector gear connecting gear.
Specifically, when the rotating ring 222 needs to be opened, the double-headed motor 311 is started, the double-headed motor 311 drives the first bevel gear 313 to rotate through the output shaft 312, the first bevel gear 313 is meshed with the second bevel gear 323, the second bevel gear 323 drives the first end face gear 324 to rotate through the second rotating shaft 322 when rotating, and because the first bevel gear 326 and the second bevel gear 327 are respectively meshed and connected to the inner side and the outer side of the top of the first end face gear 324, the rotating directions of the first bevel gear 326 and the second bevel gear 327 are opposite, the first bevel gear 326 and the second bevel gear 327 drive the first fixed shaft 224 to rotate through the first sector gear 331, the second sector gear 332 and the connecting rod 333 when rotating, so that the rotating ring 222 is conveniently opened, and when the second air outlet pipe 13 and the external pipe 16 are embedded into the preset groove 212, the double-headed motor 311 can be reversely rotated to close the rotating ring 222 by changing the current direction of the double-headed motor 311.
In order to solve the technical problems that water needs to be added after the output end of the air compressor is sealed, the operation is complicated and the operation is inconvenient for a single person, as shown in fig. 9-10, the following preferable technical scheme is provided:
the linkage mechanism 4 comprises a linkage assembly 41 arranged at the bottom of the shell 21, the linkage mechanism 4 further comprises a water spraying assembly 42 arranged at the front end of the shell 21, the water spraying assembly 42 comprises a piston cylinder 421 fixedly connected below the front end of the shell 21, the cross section of the inner wall of the piston cylinder 421 is elliptical, the linkage mechanism further comprises a water tank 422 fixedly connected above the front end of the shell 21, the front end of the interior of the piston cylinder 421 is fixedly connected with a sealing plate 4211, the rear end of the interior of the piston cylinder 421 is fixedly connected with a one-way water outlet valve 4212, the one-way water outlet valve 4212 penetrates through and extends to the interior of the cavity 211, a piston plate 4213 is connected inside the piston cylinder 421 in a sliding manner, the water tank 422 is communicated with the interior of the piston cylinder 421 through a water outlet pipe 4221, and a water inlet one-way valve 4222 is arranged on the water outlet pipe 4221.
The linkage assembly 41 comprises a third bevel gear 411 fixedly connected to the output shaft 312, a rotating base 423 is fixedly connected to the bottom of the piston cylinder 421, a linkage shaft 413 is rotatably connected to the middle of the rotating base 423, one end of the linkage shaft 413 is fixedly connected to a second face gear 412, the second face gear 412 is meshed with the third bevel gear 411, the other end of the linkage shaft 413 is fixedly connected to a driving roller 414, the linkage assembly 41 further comprises a screw rod 418 rotatably connected to the front end of the piston plate 4213, a nut pair 417 is connected to the screw rod 418 in a threaded manner, the nut pair 417 is rotatably connected to the middle of the sealing plate 4211, a driven roller 416 is fixedly connected to the front end surface of the nut pair 417, and the driven roller 416 is rotatably connected to the driving roller 414 through a driving belt 415.
Specifically, when the two sets of rotating rings 222 are opened, the third bevel gear 411 drives the second face gear 412 to rotate, the second face gear 412 drives the driving roller 414 to rotate through the linkage shaft 413, the driving roller 414 drives the nut pair 417 to rotate in the middle of the sealing plate 4211 through the driving belt 415 and the driven roller 416, the piston cylinder 421 has a guiding function on the piston plate 4213 because the inner wall section of the piston cylinder 421 is elliptical, so that the piston plate 4213 can only slide, the piston plate 4213 can be moved forward by matching with the screw 418, when the piston plate 4213 moves forward, water in the water tank 422 enters the piston cylinder 421 under the action of the water inlet one-way valve 4222 and the one-way water outlet valve 4212, when the double-headed motor 311 changes the current direction, the rotating ring 222 reversely rotates under the closed state, water in the piston cylinder 421 enters the cavity 211 through the one-way water outlet valve 4212, and the connecting rod 333 connecting the second sector gear 332 and the first fixed shaft 224 has a certain stress, so that the water in the piston cylinder 421 can enter the cavity 211 under the closed state.
In order to further better explain the above examples, the present invention also provides an embodiment, a processing method of a medical air compressor output end joint air leakage detection device, which includes the following steps:
step one: firstly, starting a double-headed motor 311, wherein the double-headed motor 311 drives an output shaft 312 and a first bevel gear 313 to rotate, and drives a first sector gear 331, a second sector gear 332 and a connecting rod 333 on a second transmission assembly 33 to rotate around a first rotating shaft 221 through the linkage of a first transmission assembly 32, so as to finally drive a sealing assembly 22 to rotate;
step two: when the sealing component 22 rotates, the preset grooves 212 on the two sides of the shell 21 are respectively embedded with the second air outlet pipe 13 and the outer connecting pipe 16, and then the direction of the current connected to the double-headed motor 311 is changed again, so that the double-headed motor 311 rotates reversely, and the sealing component 22 is driven to be closed through the first transmission component 32 and the second transmission component 33;
step three: when the double-headed motor 311 rotates for the first time, the driving roller 414 is driven to rotate through the third bevel gear 411, the second face gear 412 and the linkage shaft 413, the driving roller 414 drives the nut pair 417 to rotate through the driving belt 415 and the driven roller 416, and under the action of the rotation of the nut pair 417, the screw rod 418 drives the piston plate 4213 to move because the cross section of the inner wall of the piston cylinder 421 is elliptical, at this time, water in the water tank 422 enters the piston cylinder 421 under the action of the one-way water outlet valve 4212 and the water inlet one-way valve 4222, and when the double-headed motor 311 rotates reversely, the water in the piston cylinder 421 enters the cavity 211 through the one-way water outlet valve 4212 to submerge the valve 14 and the connecting piece 15, and whether bubbles exist at the valve 14 can be observed by starting the air compressor, and the detection can be completed by observing whether bubbles exist at the connecting piece 15 by changing the state of the valve 14, so as to complete all implementation steps.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, within the scope of the present invention, should be covered by the protection scope of the present invention by making equivalents and modifications according to the technical scheme and the inventive concept of the present invention.
Claims (10)
1. The utility model provides a medical air compressor output connects leakage detection device, includes air compressor machine output mechanism (1) and sets up sealing mechanism (2) in air compressor machine output mechanism (1) one side, still including setting up actuating mechanism (3) and link gear (4) on sealing mechanism (2), its characterized in that: the air compressor output mechanism (1) comprises a first air outlet pipe (11) and a pressure gauge (12) fixedly connected to the top of the first air outlet pipe (11), a second air outlet pipe (13) is arranged on one side of the first air outlet pipe (11), the first air outlet pipe (11) is communicated with the second air outlet pipe (13), the other end of the second air outlet pipe (13) is connected with an external connection pipe (16) through a connecting piece (15), the diameters of the second air outlet pipe (13) and the external connection pipe (16) are the same, and the air compressor output mechanism (1) further comprises a valve (14) arranged on the second air outlet pipe (13);
the sealing mechanism (2) comprises a shell (21) and a sealing assembly (22), a cavity (211) with an opening at the top is arranged in the shell (21), a left-right through preset groove (212) is formed in the shell (21), the preset groove (212) corresponds to the diameter of the second air outlet pipe (13), the shell (21) further comprises a first chute (213) which is arranged in the shell (21) and is left and right, a second chute (214) is respectively arranged in front of and behind two sides of the shell (21), and the second chute (214) is communicated with the first chute (213);
the sealing component (22) comprises first rotating shafts (221) arranged on the left side and the right side of the shell (21), the outer sides of the first rotating shafts (221) penetrate through the shell (21) and extend, the sealing component (22) further comprises rotating rings (222) arranged inside the first sliding grooves (213), the rotating rings (222) are provided with two groups, the bottoms of the two groups of rotating rings (222) are rotationally connected through the first rotating shafts (221), the inner sides of the rotating rings (222) are fixedly connected with sealing rings (225), the tops of the two groups of rotating rings (222) are fixedly connected with rotating blocks (223), the rotating blocks (223) are slidably connected inside the first sliding grooves (213), the outer sides of the rotating blocks (223) are fixedly connected with first fixing shafts (224), and the first fixing shafts (224) are slidably connected inside the second sliding grooves (214).
2. The air leakage detection device for an output end joint of a medical air compressor as set forth in claim 1, wherein: the driving mechanism (3) comprises a driving assembly (31) arranged at the bottom of the shell (21) and first transmission assemblies (32) arranged at two sides of the shell (21), and the driving mechanism (3) further comprises second transmission assemblies (33) arranged at two sides of the shell (21).
3. A medical air compressor output connector leak detection apparatus as defined in claim 2, wherein: the driving assembly (31) comprises a double-headed motor (311) fixedly connected to the bottom of the shell (21), two output ends of the double-headed motor (311) are fixedly connected with an output shaft (312), and the other end of the output shaft (312) is fixedly connected with a first bevel gear (313).
4. A medical air compressor output connector leak detection apparatus as defined in claim 3, wherein: the first transmission assembly (32) comprises a fixed plate (321) fixedly connected to two sides of the bottom of the shell (21), a second rotating shaft (322) is rotatably connected to the fixed plate (321), the bottom of the second rotating shaft (322) penetrates through the fixed plate (321) and is connected with a second bevel gear (323), the second bevel gear (323) is meshed with the first bevel gear (313), and the top of the second rotating shaft (322) penetrates through the fixed plate (321) and is connected with a first end face gear (324).
5. The air leakage detection device for the output end joint of the medical air compressor as set forth in claim 4, wherein: the first transmission assembly (32) further comprises a second fixing shaft (325) fixedly connected to the left side and the right side of the shell (21), a first bevel gear (326) and a second bevel gear (327) are respectively connected to the second fixing shaft (325) in a rotating mode, the first bevel gear (326) is connected to the inner side of the top of the first end face gear (324) in a meshed mode, and the second bevel gear (327) is connected to the outer side of the top of the first end face gear (324) in a meshed mode.
6. The air leakage detection device for an output end joint of a medical air compressor as set forth in claim 5, wherein: the second transmission assembly (33) comprises a first sector gear (331) and a second sector gear (332) which are rotatably connected to the first rotating shaft (221), the first sector gear (331) is meshed with the first bevel gear (326), the second sector gear (332) is meshed with the second bevel gear (327), connecting rods (333) are fixedly connected to the tops of the first sector gear (331) and the second sector gear (332), and the other ends of the connecting rods (333) are fixedly connected with the first fixing shaft (224).
7. The air leakage detection device for an output end joint of a medical air compressor as set forth in claim 1, wherein: the linkage mechanism (4) comprises a linkage assembly (41) arranged at the bottom of the shell (21), and the linkage mechanism (4) further comprises a water spraying assembly (42) arranged at the front end of the shell (21).
8. The air leakage detection device for an output end joint of a medical air compressor as set forth in claim 7, wherein: the water spray subassembly (42) is including fixed connection in piston cylinder (421) of casing (21) front end below, the inner wall cross section of piston cylinder (421) is oval form, still include water tank (422) of fixed connection in casing (21) front end top, the inside front end fixedly connected with closing plate (4211) of piston cylinder (421), the inside rear end fixedly connected with one-way water outlet valve (4212) of piston cylinder (421), and one-way water outlet valve (4212) runs through and extends to the inside of cavity (211), the inside sliding connection of piston cylinder (421) has piston plate (4213), be linked together through outlet pipe (4221) between water tank (422) and the piston cylinder (421) inside, be provided with on outlet pipe (4221) into water check valve (4222).
9. The air leakage detection device for an output end joint of a medical air compressor as set forth in claim 8, wherein: the linkage assembly (41) comprises a third bevel gear (411) fixedly connected to the output shaft (312), a rotating base (423) is fixedly connected to the bottom of the piston cylinder (421), a linkage shaft (413) is rotatably connected to the middle of the rotating base (423), one end of the linkage shaft (413) is fixedly connected with a second face gear (412), the second face gear (412) is meshed with the third bevel gear (411), the other end of the linkage shaft (413) is fixedly connected with a driving roller (414), the linkage assembly (41) further comprises a screw rod (418) rotatably connected to the front end of the piston plate (4213), a nut pair (417) is connected to the screw rod (418) in a threaded mode, the nut pair (417) is rotatably connected to the middle of the sealing plate (4211), a driven roller (416) is fixedly connected to the front end surface of the nut pair (417), and the driven roller (416) is rotatably connected to the driving roller (414) through a driving belt (415).
10. A method of manufacturing a medical air compressor output connector leak detection apparatus as defined in any one of claims 1 to 9, comprising the steps of:
s1: firstly, a double-headed motor (311) is started, the double-headed motor (311) drives an output shaft (312) and a first bevel gear (313) to rotate, and a first sector gear (331), a second sector gear (332) and a connecting rod (333) on a second transmission assembly (33) are driven to rotate around a first rotating shaft (221) through the linkage of a first transmission assembly (32), so that a sealing assembly (22) is finally driven to rotate;
s2: when the sealing component (22) rotates, the preset grooves (212) on the two sides of the shell (21) are respectively embedded with the second air outlet pipe (13) and the external connection pipe (16), and then the direction of current connected to the double-headed motor (311) is changed again, so that the double-headed motor (311) reversely rotates, and the sealing component (22) is driven to be closed through the first transmission component (32) and the second transmission component (33);
s3: when the double-end motor (311) rotates for the first time, the driving roller (414) is driven to rotate through the third bevel gear (411), the second face gear (412) and the linkage shaft (413), the driving roller (414) drives the nut auxiliary (417) to rotate through the driving belt (415) and the driven roller (416), as the cross section of the inner wall of the piston cylinder (421) is elliptical, under the action of the rotation of the nut auxiliary (417), the screw rod (418) drives the piston plate (4213) to move, at the moment, water in the water tank (422) enters the piston cylinder (421) under the action of the one-way water outlet valve (4212) and the water inlet one-way valve (4222), and when the double-end motor (311) rotates reversely, the water in the piston cylinder (421) enters the cavity (211) through the one-way water outlet valve (4213) to submerge the valve (14) and the connecting piece (15), and the air compressor can be observed through starting, and whether the air bubble exists at the position of the valve (14) can be observed, and the detection of whether the air bubble exists at the connecting piece (15) can be completed.
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