CN213210115U - Quick detection device of life drinking water PH - Google Patents
Quick detection device of life drinking water PH Download PDFInfo
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- CN213210115U CN213210115U CN202022228583.7U CN202022228583U CN213210115U CN 213210115 U CN213210115 U CN 213210115U CN 202022228583 U CN202022228583 U CN 202022228583U CN 213210115 U CN213210115 U CN 213210115U
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Abstract
The utility model discloses a life drinking water PH short-term test device, which comprises a base, the one end fixedly connected with electric putter at chassis top, electric putter's top fixedly connected with lifting plate, lifting plate's middle part is rotated through the bearing and is connected with the driving motor support, the fixed surface of driving motor support bottom is connected with the drive frame. The utility model discloses a drive transfer line rotates and makes the transfer line drive the thread bush through movable slot cooperation movable block and rotate in step, and when the inner wall of screw bush at the nut rotated, can make the thread bush drive clearance piston and extrusion piston reciprocate at the inner wall of piston pipe, and absorb and spray the liquid operation of waiting to survey to the PH test paper from flourishing liquid cup through the thread head, and rotate the absorption that can realize multiunit piston pipe and spray the operation of waiting to survey liquid through drive transfer line multiunit, reduce manual operation, thereby the speed of detection has been improved greatly, thereby realize the purpose that can short-term test.
Description
Technical Field
The utility model relates to a PH short-term test technical field specifically is a life drinking water PH short-term test device.
Background
The hydrogen ion concentration index refers to the ratio of the total number of hydrogen ions in the solution to the amount of the total substance. Generally called "pH", but not "pH value", the determination of hydrogen ion activity index, qualitative method can be through using pH indicator, pH test paper to determine, and quantitative pH measurement needs to adopt pH meter to determine, at present, along with the improvement of living standard, living drinking water impurity ion content is more and more paid attention to by people, the quality of water quality directly influences people's health, in the pH detection of living drinking water, usually fall living drinking water on pH test paper, contrast standard colorimetric card after pH test paper color change to confirm the pH value of living drinking water, in order to avoid having measurement error, need carry out a large amount of repeated measurement experiments to get rid of interference, guarantee measurement accuracy.
However, in the prior art, a large amount of manual repeated measurement is troublesome in actual use, the physical strength is high, and errors are easy to occur.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a life drinking water PH short-term test device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the device comprises a chassis, wherein one end of the top of the chassis is fixedly connected with an electric push rod, the top of the electric push rod is fixedly connected with a lifting plate, the middle part of the lifting plate is rotatably connected with a driving motor support through a bearing, the surface of the bottom of the driving motor support is fixedly connected with a driving frame, the bottom side wall of the driving frame is rotatably connected with a transmission rod through a bearing, the bottom of the transmission rod is movably connected with a threaded sleeve, a movable groove is formed in the threaded sleeve, the interior of the movable groove is communicated with the interior of the threaded sleeve, the surface of the transmission rod corresponding to the movable groove is fixedly connected with a movable block, the movable block is movably connected with the inner wall of the movable groove, the bottom of the surface of the threaded sleeve is in threaded connection with a nut, the surface of the nut is fixedly connected with a piston pipe, the surface of the threaded sleeve is, the bottom of the piston tube is in threaded connection with a threaded head, the top of the chassis corresponding to the threaded head is respectively and movably provided with a liquid containing cup and a PH test paper, and the top of the chassis is fixedly connected with a colorimetric card.
Preferably, the holding tank has been seted up on the surface of movable block, the inner wall of holding tank rotates and is connected with the ball, the ball rotates the inner wall of connection at the activity groove, the clearance piston is located the top of extrusion piston, and the equal swing joint of clearance piston and extrusion piston is at the inner wall of piston pipe.
Preferably, the both ends on piston tube surface are equallyd divide do not fixedly connected with spacing piece, spacing hole has been seted up at the top of spacing piece, the inner wall swing joint in spacing hole has the gag lever post, the middle part fixedly connected with fixed block of gag lever post, and fixed block fixed connection is in the bottom of drive frame.
Preferably, the top fixedly connected with connecting rod of thread bush, the top fixedly connected with retainer plate of connecting rod, the bottom fixedly connected with damping spring of retainer plate, damping spring's bottom fixedly connected with adjustable ring, and adjustable ring swing joint is on the surface of thread bush.
Preferably, the top of the corresponding drive frame position of transfer line is fixedly connected with from the driving wheel, the surface transmission of following the driving wheel is connected with the drive belt, the one end transmission that the driven wheel position was kept away from to the drive belt is connected with the action wheel, the top fixedly connected with driving motor of action wheel, and driving motor fixed connection is at the inner wall of driving motor support.
Preferably, the top fixedly connected with first gear of driving motor support, the surface meshing of first gear has the second gear, the middle part fixedly connected with servo motor of second gear, servo motor's top fixedly connected with servo motor support, and servo motor support fixed connection is at the top of lifting plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a drive transfer line rotates and makes the transfer line drive the thread bush through movable slot cooperation movable block and rotate in step, and when the inner wall of nut rotated, can make the thread bush drive clearance piston and extrusion piston reciprocate at the inner wall of piston pipe, and absorb and spray the operation of waiting to detect liquid to PH test paper from flourishing liquid cup through the screw thread head, and rotate through the drive transfer line multiunit and can realize the absorption of multiunit piston pipe and spray the operation of waiting to detect liquid, reduce manual operation, thereby greatly improved the speed of detection, thereby realize the purpose that can detect fast;
2. the utility model discloses still simultaneously through setting up spacing piece, spacing hole and gag lever post, make spacing piece can be through the surface of spacing hole activity at the gag lever post, and inject the piston pipe through gag lever post cooperation spacing pore pair, prevent that the piston pipe from rotating, thereby make the thread bush can stably remove in the inside of piston pipe, break away from through two spacing pieces of extrusion and make spacing hole and gag lever post, make when taking off from the surface of thread bush through will clearing up piston and extrusion piston, can take off the piston pipe and clear up.
Drawings
FIG. 1 is a front sectional view of the overall structure of the device for rapidly detecting pH of drinking water according to the present invention;
FIG. 2 is an enlarged view of the structure A in FIG. 1 of the device for rapidly detecting pH of drinking water according to the present invention;
FIG. 3 is an enlarged view of the structure B in FIG. 1 of the device for rapidly detecting pH of drinking water according to the present invention;
FIG. 4 is a top view of the structure of the chassis of the rapid PH detection device for drinking water of the present invention;
fig. 5 is a sectional view of the threaded sleeve structure of the rapid PH detection device for drinking water of the present invention.
In the figure: 1. a chassis; 2. an electric push rod; 3. a lifting plate; 4. a drive motor support; 5. a drive frame; 6. a transmission rod; 7. a threaded sleeve; 8. a movable groove; 9. a movable block; 10. accommodating grooves; 11. a ball bearing; 12. a nut; 13. a piston tube; 14. cleaning the piston; 15. a squeeze piston; 16. a screw head; 17. a liquid containing cup; 18. pH test paper; 19. a color comparison card; 20. a limiting sheet; 21. a limiting hole; 22. a limiting rod; 23. a fixed block; 24. a connecting rod; 25. a stationary ring; 26. a damping spring; 27. a movable ring; 28. a driven wheel; 29. a transmission belt; 30. a driving wheel; 31. a drive motor; 32. a first gear; 33. a second gear; 34. a servo motor; 35. servo motor support.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: comprises a chassis 1, one end of the top of the chassis 1 is fixedly provided with an electric push rod 2, the top of the electric push rod 2 is fixedly provided with a lifting plate 3, the middle part of the lifting plate 3 is rotatably connected with a driving motor bracket 4 through a bearing, the surface of the bottom of the driving motor bracket 4 is fixedly provided with a driving frame 5, the bottom side wall of the driving frame 5 is rotatably connected with a transmission rod 6 through a bearing, the bottom of the transmission rod 6 is movably connected with a threaded sleeve 7, the interior of the threaded sleeve 7 is provided with a movable groove 8, the interior of the movable groove 8 is communicated with the interior of the threaded sleeve 7, the surface of the transmission rod 6 corresponding to the position of the movable groove 8 is fixedly provided with a movable block 9, the movable block 9 is movably connected with the inner wall of the movable groove 8, the bottom of the surface of the threaded sleeve 7 is connected with a nut 12 through, the bottom of the threaded sleeve 7 is detachably provided with an extrusion piston 15, the bottom of the piston pipe 13 is in threaded connection with a threaded head 16, the top of the chassis 1 corresponding to the threaded head 16 is respectively and movably provided with a liquid containing cup 17 and a PH test paper 18, and the top of the chassis 1 is fixedly provided with a color comparison card 19.
The top of the threaded sleeve 7 is fixedly provided with a connecting rod 24, the top of the connecting rod 24 is fixedly provided with a fixed ring 25, the bottom of the fixed ring 25 is fixedly provided with a damping spring 26, the bottom of the damping spring 26 is fixedly provided with a movable ring 27, the movable ring 27 is movably connected on the surface of the threaded sleeve 7, by removing the screw head 16 from the bottom of the piston tube 13 and rotating the drive rod 6, the drive rod 6 is brought by the thread bushing 7 to the cleaning piston 14 and the pressing piston 15 into a clean solution for cleaning, and the cleaning piston 14 and the squeezing piston 15 are accelerated to clean by the rotation of the threaded sleeve 7, and when the threaded sleeve 7 rotates, the nut 12 is moved to the top of the threaded sleeve 7, under the action of the movable ring 27, which cooperates with the damping spring 26 and the fixed ring 25, the nut 12 is constrained to the top of the threaded sleeve 7, and when the threaded sleeve 7 is rotated in the reverse direction, the nut 12 can be moved relatively downward from the top of the threaded sleeve 7.
The top of the transmission rod 6 corresponding to the position of the driving frame 5 is fixedly provided with a driven wheel 28, the surface of the driven wheel 28 is in transmission connection with a transmission belt 29, one end of the transmission belt 29 far away from the position of the driven wheel 28 is in transmission connection with a driving wheel 30, the top of the driving wheel 30 is fixedly provided with a driving motor 31, and the driving motor 31 is fixedly arranged on the inner wall of the driving motor support 4.
A first gear 32 is fixedly arranged at the top of the driving motor support 4, a second gear 33 is meshed with the surface of the first gear 32, a servo motor 34 is fixedly arranged in the middle of the second gear 33, a servo motor support 35 is fixedly arranged at the top of the servo motor 34, the servo motor support 35 is fixedly arranged at the top of the lifting plate 3, by means of the rotation of the driving motor 31, the driving motor 31 is caused to rotate the driven pulley 28 via the driving pulley 30 in cooperation with the transmission belt 29, and when the driven pulley 28 rotates, the driven pulley 28 is caused to rotate the transmission rod 6, thereby providing power for the rotation of the transmission rod 6, and when rotated by the servo motor 34, the servo motor 34 will drive the first gear 32 to rotate through the second gear 33, and when the first gear 32 rotates, the first gear 32 drives the driving frame 5 to rotate through the driving motor bracket 4, so that the position of the screw head 16 relative to the liquid cup 17 and the PH indicator paper 18 can be changed.
The working principle is as follows: when in use, the utility model drives the transmission rod 6 to rotate so that the transmission rod 6 rotates in the threaded sleeve 7, the movable groove 8 is matched with the movable block 9, so that the transmission rod 6 can drive the threaded sleeve 7 to rotate synchronously when rotating, the accommodating groove 10 is matched with the ball 11, the accommodating groove 10 and the movable block 9, so that the transmission rod 6 can move up and down stably in the threaded sleeve 7, and when the threaded sleeve 7 rotates on the inner wall of the nut 12, the threaded sleeve 7 can drive the cleaning piston 14 and the extrusion piston 15 to move up and down on the inner wall of the piston tube 13, when the threaded head 16 is positioned in the liquid containing cup 17 and the cleaning piston 14 and the extrusion piston 15 move up, the piston tube 13 can suck the liquid to be measured in the liquid containing cup 17 into the piston tube 13, and the driving frame 5 is rotated so that the threaded head 16 corresponds to the position of the PH test paper 18, and at the moment, the cleaning piston 14 and the extrusion piston 15 move down, will pass through the inside liquid that awaits measuring of piston tube 13 and spray on the surface of PH test paper 18 through screw thread head 16, and rotate through drive transfer line 6 multiunit and can realize the absorption of multiunit piston tube 13 and the operation of spraying the liquid that awaits measuring, reduce manual operation to greatly improved the speed that detects, thereby realized the purpose that can short-term test.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a quick detection device of life drinking water PH, includes chassis (1), its characterized in that: the lifting mechanism is characterized in that one end of the top of the chassis (1) is fixedly connected with an electric push rod (2), the top of the electric push rod (2) is fixedly connected with a lifting plate (3), the middle of the lifting plate (3) is rotatably connected with a driving motor support (4) through a bearing, the surface of the bottom of the driving motor support (4) is fixedly connected with a driving frame (5), the bottom side wall of the driving frame (5) is rotatably connected with a transmission rod (6) through a bearing, the bottom of the transmission rod (6) is movably connected with a threaded sleeve (7), a movable groove (8) is formed in the threaded sleeve (7), the inside of the movable groove (8) is communicated with the inside of the threaded sleeve (7), the surface of the transmission rod (6) corresponding to the position of the movable groove (8) is fixedly connected with a movable block (9), and the movable block (9) is movably connected to the, the bottom threaded connection on the surface of the threaded sleeve (7) is provided with a nut (12), the surface of the nut (12) is fixedly connected with a piston tube (13), the surface of the threaded sleeve (7) is detachably provided with a cleaning piston (14), the bottom of the threaded sleeve (7) is detachably provided with an extruding piston (15), the bottom of the piston tube (13) is connected with a threaded head (16), the top of the corresponding threaded head (16) of the chassis (1) is respectively and movably provided with a liquid containing cup (17) and a PH test paper (18), and the top of the chassis (1) is fixedly connected with a colorimetric card (19).
2. The device for rapidly detecting the pH of drinking water as claimed in claim 1, wherein: holding tank (10) have been seted up on the surface of movable block (9), the inner wall of holding tank (10) rotates and is connected with ball (11), ball (11) rotate the inner wall of connection in activity groove (8), clearance piston (14) are located the top of extrusion piston (15), and the equal swing joint of clearance piston (14) and extrusion piston (15) is at the inner wall of piston pipe (13).
3. The device for rapidly detecting the pH of drinking water as claimed in claim 1, wherein: piston tube (13) surperficial both ends are equallyd divide and are do not fixedly connected with spacing piece (20), spacing hole (21) have been seted up at the top of spacing piece (20), the inner wall swing joint in spacing hole (21) has gag lever post (22), the middle part fixedly connected with fixed block (23) of gag lever post (22), and fixed block (23) fixed connection is in the bottom of drive frame (5).
4. The device for rapidly detecting the pH of drinking water as claimed in claim 1, wherein: the top fixedly connected with connecting rod (24) of thread bush (7), the top fixedly connected with retainer plate (25) of connecting rod (24), the bottom fixedly connected with damping spring (26) of retainer plate (25), the bottom fixedly connected with movable ring (27) of damping spring (26), and movable ring (27) swing joint is on the surface of thread bush (7).
5. The device for rapidly detecting the pH of drinking water as claimed in claim 1, wherein: the top fixedly connected with of the corresponding drive frame (5) position of transfer line (6) follows driving wheel (28), the surface transmission of following driving wheel (28) is connected with drive belt (29), the one end transmission of following driving wheel (28) position is kept away from in drive belt (29) is connected with action wheel (30), the top fixedly connected with driving motor (31) of action wheel (30), and driving motor (31) fixed connection is at the inner wall of driving motor support (4).
6. The device for rapidly detecting the pH of drinking water as claimed in claim 1, wherein: the top fixedly connected with first gear (32) of driving motor support (4), the surface meshing of first gear (32) has second gear (33), middle part fixedly connected with servo motor (34) of second gear (33), the top fixedly connected with servo motor support (35) of servo motor (34), and servo motor support (35) fixed connection is at the top of lifting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022228583.7U CN213210115U (en) | 2020-10-09 | 2020-10-09 | Quick detection device of life drinking water PH |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022228583.7U CN213210115U (en) | 2020-10-09 | 2020-10-09 | Quick detection device of life drinking water PH |
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| Publication Number | Publication Date |
|---|---|
| CN213210115U true CN213210115U (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022228583.7U Active CN213210115U (en) | 2020-10-09 | 2020-10-09 | Quick detection device of life drinking water PH |
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| CN (1) | CN213210115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116953264A (en) * | 2023-07-24 | 2023-10-27 | 东蕴医疗科技(上海)有限公司 | Embryo culture liquid drop pH value measuring device |
-
2020
- 2020-10-09 CN CN202022228583.7U patent/CN213210115U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116953264A (en) * | 2023-07-24 | 2023-10-27 | 东蕴医疗科技(上海)有限公司 | Embryo culture liquid drop pH value measuring device |
| CN116953264B (en) * | 2023-07-24 | 2024-02-06 | 东蕴医疗科技(上海)有限公司 | Embryo culture liquid drop pH value measuring device |
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