CN116338007A - Ultrasonic oxygen concentration measuring device - Google Patents
Ultrasonic oxygen concentration measuring device Download PDFInfo
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- CN116338007A CN116338007A CN202310627364.1A CN202310627364A CN116338007A CN 116338007 A CN116338007 A CN 116338007A CN 202310627364 A CN202310627364 A CN 202310627364A CN 116338007 A CN116338007 A CN 116338007A
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 239000001301 oxygen Substances 0.000 title claims abstract description 25
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 25
- 239000000523 sample Substances 0.000 claims abstract description 66
- 238000012937 correction Methods 0.000 claims abstract description 27
- 238000005259 measurement Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 51
- 230000001681 protective effect Effects 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000013461 design Methods 0.000 description 23
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/02—Analysing fluids
- G01N29/024—Analysing fluids by measuring propagation velocity or propagation time of acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/223—Supports, positioning or alignment in fixed situation
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention relates to the technical field of ultrasonic oxygen concentration measurement, and discloses a measuring device for ultrasonic oxygen concentration, which solves the problem that a worker is required to repeatedly debug the position of an ultrasonic probe, and the actual operation is inconvenient; the position of the ultrasonic probe body is corrected through the correction column, so that the ultrasonic probe body is centered in the hollow tube, and then the two ultrasonic probe bodies are aligned, the operation steps are simple and convenient, and the correction efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of ultrasonic oxygen concentration measurement, and particularly relates to an ultrasonic oxygen concentration measurement device.
Background
The principle of the oxygenerator is that air is compressed in high density and then separated into oxygen and nitrogen through rectification at certain temperature by utilizing the difference of condensation points of all components in the air.
In the prior art, the oxygenerator needs to perform corresponding quality detection during production, and most importantly, the concentration of the produced oxygen is detected to ensure that the produced oxygen concentration meets the factory specification.
The ultrasonic oxygen concentration measuring equipment is characterized in that two ultrasonic probes are arranged in a measuring tube in an opposite mode, ultrasonic signal transceiving is alternately carried out to measure and calculate propagation time, time data of propagation of ultrasonic signals in gas and temperature data of oxygen in the tube are utilized to measure and calculate oxygen concentration, the two ultrasonic probes are required to be fixedly arranged in the measuring tube when the ultrasonic oxygen concentration measuring equipment is assembled, however, the inventor finds that in the installation process, workers need to correct the positions of the two ultrasonic probes in the measuring tube, so that the two ultrasonic probes are aligned, the workers need to repeatedly debug the positions of the ultrasonic probes, and practical operation is inconvenient.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the ultrasonic oxygen concentration measuring device, which effectively solves the problems that in the background art, a worker is required to repeatedly debug the position of an ultrasonic probe, and the actual operation is relatively inconvenient.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a measuring device of ultrasonic wave oxygen concentration, which comprises a hollow pipe, be equipped with intake pipe and outlet duct on the hollow pipe, the both ends of hollow pipe all are equipped with sealed curb plate, sealed curb plate and hollow pipe are connected through the plug connector, be equipped with two movable seats in the hollow pipe, sealed curb plate and movable seat pass through sliding structure and connect, one side that two movable seats are close to all is equipped with the ultrasonic transducer body, the ultrasonic transducer body is connected through inserting the mechanism with the movable seat, the outside fixed cover of hollow pipe is equipped with two protecting crust, be equipped with at least three correction post in the protecting crust, the one end fixedly connected with supporting seat of correction post, supporting seat and hollow pipe are connected through reset unit, the other end of correction post runs through the hollow pipe, and the other end of correction post and ultrasonic transducer body contact, one side of supporting seat is equipped with the cam, and cam and supporting seat contact, be equipped with at least three adjustment pivot between two protecting crust, the both ends of adjustment pivot run through corresponding cam respectively, and adjustment pivot and cam fixed connection, the both ends of adjustment pivot are all fixedly connected with the baffle, and one side and sealed curb plate keep away from one side of hollow pipe contacts, be equipped with the rotation setting assembly that is used for driving at least three adjustment rotations.
Preferably, the rotation setting adjustment assembly comprises a supporting part sleeved outside the adjustment rotating shaft, a bearing is arranged at the joint of the adjustment rotating shaft and the supporting part, one end of the supporting part is fixedly connected with a protecting shell, a gear is arranged on one side of the cam, the gear is fixedly sleeved outside the adjustment rotating shaft, a synchronizer used for driving the gear to synchronously rotate is arranged in the protecting shell, a worm wheel is fixedly sleeved outside one of the adjustment rotating shafts, a first fixing plate is fixedly connected onto the hollow pipe, a worm meshed with the worm wheel is penetrated on the first fixing plate, and a bearing is arranged at the joint of the worm and the first fixing plate.
Preferably, the outside cover of worm is equipped with the second fixed plate, the one end and the hollow tube fixed connection of second fixed plate, the one end fixedly connected with rotor plate of worm, the draw-in groove has been seted up on the rotor plate, be equipped with the fixture block in the draw-in groove, the first fly leaf of one side fixedly connected with of fixture block, it has first fixed column to run through on the first fly leaf, the one end and the second fixed plate fixed connection of first fixed column, the outside cover of first fixed column is equipped with first spring, the both ends of first spring respectively with second fixed plate and first fly leaf fixed connection.
Preferably, the synchronizer comprises a gear ring arranged in a protective shell, the gear is meshed with the gear ring, a limiting ring is sleeved on the outer fixing sleeve of the gear ring, a fixing block is fixedly connected in the protective shell, and a sliding groove matched with the limiting ring is formed in the fixing block.
Preferably, the reset unit comprises two first fixed plates arranged on one side of the supporting seat, a second fixed column is fixedly connected to the first fixed plates, the second fixed column penetrates through the supporting seat, one end of the second fixed column is fixedly connected with the hollow tube, a second spring is sleeved outside the second fixed column, and two ends of the second spring are fixedly connected with the supporting seat and the first fixed plates respectively.
Preferably, a sealing ring is sleeved outside the correction column, and the sealing ring is fixedly connected with the hollow tube.
Preferably, the plug connector comprises a fixed ring arranged on one side of the sealing side plate, the fixed ring is fixedly sleeved outside the hollow pipe, at least three positioning holes are formed in the fixed ring, at least three positioning columns are fixedly connected to one side of the sealing side plate, and the positioning columns are located in the corresponding positioning holes.
Preferably, the sliding structure comprises a third fixed column fixedly mounted on the movable seat, one side of the sealing side plate is fixedly connected with a second fixed disc, a movable cavity is formed in the second fixed disc, a through hole is formed in the inner wall of the movable cavity, a movable disc is arranged in the movable cavity, two sides of the movable disc are respectively contacted with inner walls of two sides of the movable cavity, one end of the third fixed column penetrates through the through hole, one end of the third fixed column is fixedly connected with one side of the movable disc, and the movable seat is connected with the sealing side plate through at least three third springs.
Preferably, the inserting mechanism comprises a mounting plate fixedly mounted on the ultrasonic probe body, a mounting groove is formed in the movable seat, the mounting plate is located in the mounting groove, a slot is formed in one side of the mounting plate, a plugboard is arranged in the slot, one end of the plugboard penetrates through the movable seat, and the plugboard is connected with the movable seat through an elastic stretching piece.
Preferably, the elastic stretching piece comprises a second movable plate fixedly arranged on one side of the plugboard, a third fixed plate is fixedly connected to the movable seat, and the third fixed plate is connected with the second movable plate through a fourth spring.
Compared with the prior art, the invention has the beneficial effects that:
(1) The ultrasonic probe body is fixedly arranged on the movable seat through the inserting mechanism, a worker drives the sealing side plate to move, so that the movable seat and the ultrasonic probe body are inserted into the hollow tube, the sealing side plate is prevented from swinging relative to the vertical direction of the hollow tube through the design of the inserting piece, the movable seat and the ultrasonic probe body can slide in the vertical direction in the hollow tube through the design of the sliding structure, at least three adjusting rotating shafts are driven to synchronously rotate through the rotating and adjusting assembly, the adjusting rotating shafts drive the baffle to rotate, one end of the baffle is enabled to rotate to the side, far away from the hollow tube, of the sealing side plate, the position of the sealing side plate is limited through the baffle, the sealing side plate is prevented from moving away from the hollow tube, so that the sealing side plate is fixed relative to the hollow tube, the rotating shafts are adjusted to rotate, the rotating shafts drive the cam to drive the supporting seat to move, the correcting columns synchronously move towards the ultrasonic probe body, the positions of the ultrasonic probe bodies are corrected through the correcting columns, the ultrasonic probe bodies are enabled to be centered in the hollow tube, the two ultrasonic probe bodies are enabled to be aligned, the operation steps are simple and convenient, and the correction efficiency is improved;
(2) Through the design of the limiting ring, the fixed block and the sliding groove, so that the gear ring is in rotary connection with the protective shell, when one gear rotates, the gear drives the gear ring to rotate, the gear ring drives the gear and the adjusting rotating shaft to synchronously rotate, the worker drives the first movable plate to move, so that the clamping block is separated from the clamping groove, the first spring is in a stretching state, the limitation on the position of the worm is relieved, the worker drives the worm to rotate, the worm drives one of the adjusting rotating shafts to rotate through the worm wheel, the adjusting rotating shaft and the cam synchronously rotate through the cooperation of the gear and the gear ring, and the cam drives the supporting seat to move, so that the correcting column synchronously moves towards the ultrasonic probe body to correct the position of the ultrasonic probe body;
(3) When the cam presses the supporting seat, the second spring is in a stretching state, when the cam does not press the supporting seat any more, the second spring drives the supporting seat to move so that the correcting column moves away from the ultrasonic probe body, the correcting column does not clamp the ultrasonic probe body any more, the limitation on the position of the ultrasonic probe body is relieved, the tightness of the joint of the correcting column and the hollow tube is increased through the design of the sealing ring, the movable seat can move in the vertical direction relative to the sealing side plate through the design of the third fixed column, the second fixed plate, the movable chamber, the movable plate and the through hole, and the movable seat is elastically connected relative to the sealing side plate through the design of the third spring, so that the possibility of collision between the movable plate and the inner wall of the movable chamber is reduced, and the influence of collision vibration on the ultrasonic probe body arranged on the movable seat is further reduced;
(4) Through the design of solid fixed ring, locating hole and reference column, avoid sealed curb plate vertical direction relatively to rock, when the adjustment pivot is rotatory, when making the baffle no longer contact with one side of sealed curb plate, remove the restriction to sealed curb plate position, the staff drives sealed curb plate and removes, so that movable seat and ultrasonic probe body break away from the hollow tube, the reference column breaks away from the locating hole, the staff drives the second fly leaf and removes, the fourth spring is in tensile state, so that the picture peg breaks away from the slot, remove the restriction to mounting panel position, the staff drives the ultrasonic probe body and removes, so that the mounting panel breaks away from the mounting groove, can accomplish the demolishment of ultrasonic probe body.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the inside of the protective shell of the present invention;
FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2;
FIG. 4 is a schematic view of the structure of the inside of the hollow tube of the present invention;
FIG. 5 is a schematic diagram of a synchronizer according to the present invention;
FIG. 6 is a schematic view showing the disassembly of the connector of the present invention;
FIG. 7 is a schematic view showing the structure of the inserting mechanism of the present invention;
fig. 8 is a detailed structural schematic diagram of the cooperation of the worm wheel and the worm in the rotation adjustment assembly of the present invention.
In the figure: 1. a hollow tube; 2. an air inlet pipe; 3. an air outlet pipe; 4. sealing the side plates; 5. a movable seat; 6. an ultrasonic probe body; 7. a correction column; 8. a support base; 9. a protective shell; 10. adjusting a rotating shaft; 11. a baffle; 12. a cam; 13. a support part; 14. a gear; 15. a worm wheel; 16. a first fixing plate; 17. a worm; 18. a second fixing plate; 19. a rotating plate; 20. a clamping groove; 21. a clamping block; 22. a first movable plate; 23. a first fixing column; 24. a first spring; 25. a gear ring; 26. a limiting ring; 27. a fixed block; 28. a chute; 29. a second fixing column; 30. a first fixed plate; 31. a second spring; 32. a seal ring; 33. a fixing ring; 34. positioning holes; 35. positioning columns; 36. a third fixing column; 37. a second fixed disk; 38. a movable chamber; 39. a movable plate; 40. a third spring; 41. a mounting plate; 42. a mounting groove; 43. a slot; 44. inserting plate; 45. a second movable plate; 46. a third fixing plate; 47. a through hole; 48. and a fourth spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; 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.
The first embodiment is given by fig. 1 to 8, the invention comprises a hollow tube 1, an air inlet pipe 2 and an air outlet pipe 3 are arranged on the hollow tube 1, both ends of the hollow tube 1 are respectively provided with a sealing side plate 4, the sealing side plate 4 and the hollow tube 1 are connected through a plug connector, two movable seats 5 are arranged in the hollow tube 1, the sealing side plate 4 and the movable seats 5 are connected through a sliding structure, one side, which is close to the two movable seats 5, is respectively provided with an ultrasonic probe body 6, the ultrasonic probe body 6 and the movable seats 5 are connected through a plug mechanism, the outer part of the hollow tube 1 is fixedly sleeved with two protective shells 9, at least three correction columns 7 are arranged in the protective shells 9, one end of each correction column 7 is fixedly connected with a supporting seat 8, the supporting seat 8 and the hollow tube 1 are connected through a reset unit, the other end of each correction column 7 penetrates through the hollow tube 1, the other end of each correction column 7 is contacted with the ultrasonic probe body 6, one side of each supporting seat 8 is provided with a cam 12, each cam 12 is contacted with each supporting seat 8, at least three adjusting rotating shafts 10 are arranged between the two protective shells 9, both ends of each adjusting 10 respectively penetrate through corresponding cams 12, each rotating shafts 10 and each adjusting 10 are fixedly connected with the rotating shafts 11, and at least one side of the rotating shafts 11 are fixedly connected with the rotating shafts 11 are respectively and are fixedly connected with the rotating shafts 1, and are far from one side of the rotating shafts 11 and are respectively and are connected with the rotating shafts and are respectively and fixedly connected with the rotating shafts and are respectively and with the rotating shafts and, and are respectively and are connected with a and with a baffle; the ultrasonic probe body 6 is fixedly mounted on the movable seat 5 through the inserting mechanism, the worker drives the sealing side plate 4 to move, so that the movable seat 5 and the ultrasonic probe body 6 are inserted into the hollow tube 1, the sealing side plate 4 is prevented from shaking relative to the hollow tube 1 through the design of the inserting piece, through the design of the sliding structure, the movable seat 5 and the ultrasonic probe body 6 can slide in the vertical direction in the hollow tube 1, at least three adjusting rotating shafts 10 are driven to synchronously rotate through the rotating adjusting assembly, the adjusting rotating shafts 10 drive the baffle 11 to rotate, one end of the baffle 11 is rotated to the side, away from the hollow tube 1, of the sealing side plate 4, the sealing side plate 4 is prevented from moving away from the hollow tube 1, so that the sealing side plate 4 is fixed relative to the hollow tube 1, the adjusting rotating shafts 10 rotate, the adjusting rotating shafts 10 drive the cam 12 to rotate, the supporting seat 8 to move, the correcting columns 7 synchronously move towards the ultrasonic probe body 6, the positions of the ultrasonic probe body 6 are corrected through the correcting columns 7, the ultrasonic probe body 6 is centered in the hollow tube 1, the ultrasonic probe body 6 is further, the two ultrasonic probe body 6 is enabled to be aligned, the operation steps are simple, and the operation efficiency is improved, and convenience is improved.
In the second embodiment, based on the first embodiment, as shown in fig. 2, 3, 5 and 8, the rotation setting adjustment assembly includes a support portion 13 sleeved outside the adjustment rotating shaft 10, a bearing is disposed at a joint between the adjustment rotating shaft 10 and the support portion 13, one end of the support portion 13 is fixedly connected with the protecting shell 9, a gear 14 is disposed on one side of the cam 12, the gear 14 is fixedly sleeved outside the adjustment rotating shaft 10, a synchronizer for driving the gear 14 to rotate synchronously is disposed in the protecting shell 9, a worm wheel 15 is fixedly sleeved outside one of the adjustment rotating shafts 10, a first fixing plate 16 is fixedly connected to the hollow tube 1, a worm 17 meshed with the worm wheel 15 is penetrated on the first fixing plate 16, a bearing is disposed at a joint between the worm 17 and the first fixing plate 16, a second fixing plate 18 is sleeved outside the worm 17, one end of the second fixed plate 18 is fixedly connected with the hollow tube 1, one end of the worm 17 is fixedly connected with the rotary plate 19, a clamping groove 20 is formed in the rotary plate 19, a clamping block 21 is arranged in the clamping groove 20, one side of the clamping block 21 is fixedly connected with a first movable plate 22, a first fixed column 23 penetrates through the first movable plate 22, one end of the first fixed column 23 is fixedly connected with the second fixed plate 18, a first spring 24 is sleeved outside the first fixed column 23, two ends of the first spring 24 are respectively fixedly connected with the second fixed plate 18 and the first movable plate 22, the synchronizer comprises a gear ring 25 arranged in the protective shell 9, the gear 14 is meshed with the gear ring 25, a limiting ring 26 is fixedly sleeved outside the gear ring 25, a fixed block 27 is fixedly connected in the protective shell 9, and a sliding groove 28 matched with the limiting ring 26 is formed in the fixed block 27;
through spacing ring 26, fixed block 27 and spout 28 design to make gear ring 25 rotate relative protection shell 9 to connect, when one of them gear 14 rotated, gear 14 drive gear ring 25 rotated, gear ring 25 drive gear 14 and adjustment pivot 10 synchronous rotation, the staff drives first fly leaf 22 and removes, so that fixture block 21 breaks away from draw-in groove 20, first spring 24 is in the tensile state, remove the restriction to worm 17 position, the staff drives worm 17 to rotate, worm 17 passes through worm wheel 15 drive one of them adjustment pivot 10 rotation, through the cooperation of gear 14 and gear ring 25, so that adjustment pivot 10 and cam 12 synchronous rotation, cam 12 drive supporting seat 8 removes, so that correction post 7 synchronous orientation ultrasonic probe body 6 removes, correct the position of ultrasonic probe body 6.
In the third embodiment, on the basis of the first embodiment, as shown in fig. 2, 3, 4, 6 and 7, the reset unit includes two first fixing plates 30 disposed on one side of the supporting seat 8, the first fixing plates 30 are fixedly connected with second fixing columns 29, the second fixing columns 29 penetrate through the supporting seat 8, one ends of the second fixing columns 29 are fixedly connected with the hollow tube 1, a second spring 31 is sleeved outside the second fixing columns 29, two ends of the second spring 31 are respectively fixedly connected with the supporting seat 8 and the first fixing plates 30, sealing rings 32 are sleeved outside the correction columns 7, and the sealing rings 32 are fixedly connected with the hollow tube 1; the sliding structure comprises a third fixed column 36 fixedly arranged on the movable seat 5, one side of the sealing side plate 4 is fixedly connected with a second fixed disc 37, a movable cavity 38 is formed in the second fixed disc 37, a through hole 47 is formed in the inner wall of the movable cavity 38, a movable disc 39 is arranged in the movable cavity 38, two sides of the movable disc 39 are respectively contacted with the inner walls of two sides of the movable cavity 38, one end of the third fixed column 36 penetrates through the through hole 47, one end of the third fixed column 36 is fixedly connected with one side of the movable disc 39, and the movable seat 5 and the sealing side plate 4 are connected through at least three third springs 40;
through the design of second fixed column 29, first fixed disk 30 and second spring 31, when cam 12 presses supporting seat 8, correction column 7 is in tensile state when moving towards ultrasonic transducer body 6, when cam 12 no longer presses supporting seat 8, second spring 31 drives supporting seat 8 and removes, so that correction column 7 keeps away from ultrasonic transducer body 6 and no longer holds ultrasonic transducer body 6, remove the restriction to ultrasonic transducer body 6 position, through the design of sealing washer 32, the leakproofness of correction column 7 and hollow tube 1 junction has been increased, through the design of third fixed column 36, second fixed disk 37, movable chamber 38, movable disk 39 and through-hole 47, make movable seat 5 can move relative to sealed curb plate 4 vertical direction, through the design of third spring 40, so that movable seat 5 is relative to sealed curb plate 4 elastic connection, reduce the possibility that movable disk 39 and movable chamber 38 inner wall bump, and then reduce the influence that the ultrasonic transducer body 6 that installs on movable seat 5 produced because of striking vibration.
In the fourth embodiment, as shown in fig. 4, 6 and 7, the plug connector includes a fixing ring 33 disposed at one side of the sealing side plate 4, the fixing ring 33 is fixedly sleeved outside the hollow tube 1, at least three positioning holes 34 are formed in the fixing ring 33, at least three positioning columns 35 are fixedly connected to one side of the sealing side plate 4, and the positioning columns 35 are located in the corresponding positioning holes 34; the inserting and fixing mechanism comprises an installing plate 41 fixedly installed on the ultrasonic probe body 6, an installing groove 42 is formed in the movable seat 5, the installing plate 41 is located in the installing groove 42, an inserting groove 43 is formed in one side of the installing plate 41, an inserting plate 44 is arranged in the inserting groove 43, one end of the inserting plate 44 penetrates through the movable seat 5, the inserting plate 44 is connected with the movable seat 5 through an elastic stretching piece, the elastic stretching piece comprises a second movable plate 45 fixedly installed on one side of the inserting plate 44, a third fixed plate 46 is fixedly connected to the movable seat 5, and the third fixed plate 46 is connected with the second movable plate 45 through a fourth spring 48;
through the design of fixed ring 33, locating hole 34 and reference column 35, avoid sealed curb plate 4 to rock relative hollow tube 1 vertical direction, when adjusting pivot 10 rotation, so that baffle 11 no longer contacts with one side of sealed curb plate 4, remove the restriction to sealed curb plate 4 position, the staff drives sealed curb plate 4 and removes, so that movable seat 5 and ultrasonic probe body 6 break away from hollow tube 1, reference column 35 breaks away from locating hole 34, the staff drives second fly leaf 45 and removes, fourth spring 48 is in the tensile state, so that picture peg 44 breaks away from slot 43, remove the restriction to mounting panel 41 position, the staff drives ultrasonic probe body 6 and removes, so that mounting panel 41 breaks away from mounting groove 42, can accomplish the demolishment of ultrasonic probe body 6.
Working principle: during operation, the ultrasonic probe body 6 is fixedly arranged on the movable seat 5 through the inserting mechanism, a worker drives the sealing side plate 4 to move, so that the movable seat 5 and the ultrasonic probe body 6 are inserted into the hollow tube 1, the sealing side plate 4 is prevented from shaking relative to the hollow tube 1 through the design of the inserting piece, the movable seat 5 and the ultrasonic probe body 6 can slide in the vertical direction in the hollow tube 1 through the design of the sliding structure, at least three adjusting rotating shafts 10 are driven to synchronously rotate through the rotating and adjusting assembly, the adjusting rotating shafts 10 drive the baffle 11 to rotate, one end of the baffle 11 is enabled to rotate to the side of the sealing side plate 4 far away from the hollow tube 1, the position of the sealing side plate 4 is limited through the baffle 11, the sealing side plate 4 is prevented from moving away from the hollow tube 1, the sealing side plate 4 is enabled to be fixed relative to the hollow tube 1, the rotating shafts 10 are adjusted to rotate simultaneously, the adjusting rotating shaft 10 drives the cam 12 to rotate, the cam 12 pushes the supporting seat 8 to move, the correction column 7 synchronously moves towards the ultrasonic probe body 6, the position of the ultrasonic probe body 6 is corrected through the correction column 7, the ultrasonic probe body 6 is centered in the hollow tube 1, the two ultrasonic probe bodies 6 are aligned, the operation steps are simple and convenient, the correction efficiency is improved, the gear ring 25 is rotationally connected with the protecting shell 9 through the design of the limiting ring 26, the fixed block 27 and the sliding groove 28, when one gear 14 rotates, the gear 14 drives the gear ring 25 to rotate, the gear 25 drives the gear 14 and the adjusting rotating shaft 10 to synchronously rotate, the staff drives the first movable plate 22 to move, the clamping block 21 is separated from the clamping groove 20, the first spring 24 is in a stretching state, the limitation on the position of the worm 17 is released, the staff drives the worm 17 to rotate, the worm 17 drives one of the adjusting shafts 10 to rotate through the worm wheel 15, the adjusting shaft 10 and the cam 12 synchronously rotate through the cooperation of the gear 14 and the gear ring 25, the cam 12 drives the supporting seat 8 to move so as to synchronously move the correction column 7 towards the ultrasonic probe body 6, the position of the ultrasonic probe body 6 is corrected, when the cam 12 presses the supporting seat 8, the correction column 7 moves towards the ultrasonic probe body 6 through the design of the second fixing column 29, the first fixing disc 30 and the second spring 31, when the cam 12 does not press the supporting seat 8 any more, the second spring 31 drives the supporting seat 8 to move so as to lead the correction column 7 to move away from the ultrasonic probe body 6, the correction column 7 does not clamp the ultrasonic probe body 6 any more, the limitation on the position of the ultrasonic probe body 6 is relieved, through the design of the sealing ring 32, the sealing performance of the joint of the correction column 7 and the hollow tube 1 is increased, the movable seat 5 can move vertically relative to the sealing side plate 4 through the design of the third fixed column 36, the second fixed disc 37, the movable chamber 38, the movable disc 39 and the through hole 47, the movable seat 5 is elastically connected relative to the sealing side plate 4 through the design of the third spring 40, the possibility of the movable disc 39 colliding with the inner wall of the movable chamber 38 is reduced, the influence of collision vibration on the ultrasonic probe body 6 arranged on the movable seat 5 is further reduced, the vertical shaking of the sealing side plate 4 relative to the hollow tube 1 is avoided through the design of the fixed ring 33, the positioning hole 34 and the positioning column 35, when the adjusting rotating shaft 10 rotates to ensure that the baffle 11 is not contacted with one side of the sealing side plate 4 any more, the limit on the position of the sealing side plate 4 is released, the sealing side plate 4 is driven to move by staff, so that the movable seat 5 and the ultrasonic probe body 6 are separated from the hollow tube 1, the positioning column 35 is separated from the positioning hole 34, the worker drives the second movable plate 45 to move, the fourth spring 48 is in a stretched state so as to separate the plugboard 44 from the slot 43, the limitation on the position of the mounting plate 41 is released, the worker drives the ultrasonic probe body 6 to move so as to separate the mounting plate 41 from the mounting slot 42, and the removal of the ultrasonic probe body 6 can be completed.
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.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An ultrasonic oxygen concentration measuring device, which is characterized in that: including hollow tube (1), be equipped with intake pipe (2) and outlet duct (3) on hollow tube (1), the both ends of hollow tube (1) all are equipped with sealed curb plate (4), sealed curb plate (4) and hollow tube (1) are connected through the plug connector, be equipped with two movable seats (5) in hollow tube (1), sealed curb plate (4) and movable seat (5) are connected through sliding structure, one side that two movable seats (5) are close to all is equipped with ultrasonic probe body (6), ultrasonic probe body (6) and movable seat (5) are connected through inserting the mechanism, the outside fixed cover of hollow tube (1) is equipped with two protecting crust (9), be equipped with at least three spliced pole (7) in protecting crust (9), the one end fixedly connected with supporting seat (8) of spliced pole (7), supporting seat (8) and hollow tube (1) are connected through the unit that resets, and the other end of spliced pole (7) runs through hollow tube (1), and the other end and ultrasonic probe body (6) of spliced pole are contacted, one side of supporting seat (8) is equipped with cam (12), and one side of supporting seat (8) is equipped with cam (12) and supporting cam (8) are equipped with two and are contacted between two and are adjusted pivot (10) respectively, and adjust pivot (10) and cam (12) fixed connection, the both ends of adjustment pivot (10) are all fixedly connected with baffle (11), and one side of baffle (11) and sealed curb plate (4) keep away from one side of hollow tube (1) and contact, are equipped with on hollow tube (1) and are used for driving the rotatory setting adjustment subassembly of at least three adjustment pivot (10).
2. The ultrasonic oxygen concentration measurement device according to claim 1, wherein: the rotary fixing adjusting assembly comprises a supporting part (13) sleeved outside an adjusting rotating shaft (10), a bearing is arranged at the joint of the adjusting rotating shaft (10) and the supporting part (13), one end of the supporting part (13) is fixedly connected with a protecting shell (9), a gear (14) is arranged on one side of the cam (12), the gear (14) is fixedly sleeved outside the adjusting rotating shaft (10), a synchronizer used for driving the gear (14) to synchronously rotate is arranged in the protecting shell (9), a worm wheel (15) is fixedly sleeved outside one of the adjusting rotating shafts (10), a first fixing plate (16) is fixedly connected to a hollow tube (1), a worm (17) meshed with the worm wheel (15) is penetrated on the first fixing plate (16), and the bearing is arranged at the joint of the worm (17) and the first fixing plate (16).
3. The ultrasonic oxygen concentration measurement device according to claim 2, wherein: the outside cover of worm (17) is equipped with second fixed plate (18), the one end and the hollow tube (1) fixed connection of second fixed plate (18), the one end fixedly connected with rotor plate (19) of worm (17), draw-in groove (20) have been seted up on rotor plate (19), be equipped with fixture block (21) in draw-in groove (20), one side fixedly connected with first fly leaf (22) of fixture block (21), it has first fixed column (23) to run through on first fly leaf (22), the one end and the second fixed plate (18) fixed connection of first fixed column (23), the outside cover of first fixed column (23) is equipped with first spring (24), the both ends of first spring (24) are respectively with second fixed plate (18) and first fly leaf (22) fixed connection.
4. The ultrasonic oxygen concentration measurement device according to claim 2, wherein: the synchronizer comprises a gear ring (25) arranged in a protective shell (9), the gear (14) is meshed with the gear ring (25), a limiting ring (26) is fixedly sleeved outside the gear ring (25), a fixed block (27) is fixedly connected in the protective shell (9), and a chute (28) matched with the limiting ring (26) is formed in the fixed block (27).
5. The ultrasonic oxygen concentration measurement device according to claim 1, wherein: the reset unit comprises two first fixed plates (30) arranged on one side of the supporting seat (8), second fixed columns (29) are fixedly connected to the first fixed plates (30), the second fixed columns (29) penetrate through the supporting seat (8), one ends of the second fixed columns (29) are fixedly connected with the hollow tube (1), second springs (31) are sleeved outside the second fixed columns (29), and two ends of each second spring (31) are fixedly connected with the supporting seat (8) and the first fixed plates (30) respectively.
6. The ultrasonic oxygen concentration measurement device according to claim 1, wherein: the outside cover of correction post (7) is equipped with sealing washer (32), sealing washer (32) and hollow tube (1) fixed connection.
7. The ultrasonic oxygen concentration measurement device according to claim 1, wherein: the plug connector comprises a fixed ring (33) arranged on one side of the sealing side plate (4), the fixed ring (33) is fixedly sleeved outside the hollow pipe (1), at least three positioning holes (34) are formed in the fixed ring (33), at least three positioning columns (35) are fixedly connected to one side of the sealing side plate (4), and the positioning columns (35) are located in the corresponding positioning holes (34).
8. The ultrasonic oxygen concentration measurement device according to claim 1, wherein: the sliding structure comprises a third fixed column (36) fixedly mounted on a movable seat (5), one side of a sealing side plate (4) is fixedly connected with a second fixed plate (37), a movable cavity (38) is formed in the second fixed plate (37), a through hole (47) is formed in the inner wall of the movable cavity (38), a movable plate (39) is arranged in the movable cavity (38), two sides of the movable plate (39) are respectively contacted with the inner walls of two sides of the movable cavity (38), one end of the third fixed column (36) penetrates through the through hole (47), one end of the third fixed column (36) is fixedly connected with one side of the movable plate (39), and the movable seat (5) is connected with the sealing side plate (4) through at least three third springs (40).
9. The ultrasonic oxygen concentration measurement device according to claim 1, wherein: the inserting mechanism comprises a mounting plate (41) fixedly mounted on an ultrasonic probe body (6), a mounting groove (42) is formed in a movable seat (5), the mounting plate (41) is located in the mounting groove (42), a slot (43) is formed in one side of the mounting plate (41), a plugboard (44) is arranged in the slot (43), one end of the plugboard (44) penetrates through the movable seat (5), and the plugboard (44) is connected with the movable seat (5) through an elastic stretching piece.
10. The ultrasonic oxygen concentration measurement device according to claim 9, wherein: the elastic stretching piece comprises a second movable plate (45) fixedly arranged on one side of the inserting plate (44), a third fixed plate (46) is fixedly connected to the movable seat (5), and the third fixed plate (46) is connected with the second movable plate (45) through a fourth spring (48).
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| CN202310627364.1A CN116338007B (en) | 2023-05-31 | 2023-05-31 | Ultrasonic oxygen concentration measuring device |
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| CN202310627364.1A CN116338007B (en) | 2023-05-31 | 2023-05-31 | Ultrasonic oxygen concentration measuring device |
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| CN116338007B CN116338007B (en) | 2023-08-15 |
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| CN116338007B (en) | 2023-08-15 |
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Application publication date: 20230627 Assignee: Shenyang Zhiai Network E-commerce Co.,Ltd. Assignor: Shenyang ai'ertai Medical Technology Co.,Ltd. Contract record no.: X2023210000100 Denomination of invention: A Measurement Device for Ultrasonic Oxygen Concentration Granted publication date: 20230815 License type: Common License Record date: 20230908 |
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