CN214703475U - Intelligent calibration device for pH meter verification instrument - Google Patents
Intelligent calibration device for pH meter verification instrument Download PDFInfo
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- CN214703475U CN214703475U CN202022578776.5U CN202022578776U CN214703475U CN 214703475 U CN214703475 U CN 214703475U CN 202022578776 U CN202022578776 U CN 202022578776U CN 214703475 U CN214703475 U CN 214703475U
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Abstract
The utility model discloses a pH meter examination appearance intelligent calibration device, including the bearing plate, the last fixed surface of bearing plate installs a plurality of montants of group, a plurality of group the fixed position diaphragm between the upper end of montant, and bearing plate and diaphragm pass through hole groove movable mounting and have four group's test tubes, the lower fixed surface of bearing plate installs two sets of first branch and second branch, and the one end erection joint pole of first branch and second branch, the lower extreme fixed mounting riser of connecting rod, and the lower extreme of second branch cup joints the gyro wheel through the wheel carrier activity, and the lower surface movable mounting of gyro wheel has the spout, the fixed surface installation host computer between the lower surface of spout, and the upper surface of host computer has seted up the constant head tank through the fixed plate. The utility model discloses in, can adjust calibrating device's height according to the demand of difference for calibrating device more has the flexibility, can effectually wash the electrode pole simultaneously, improves the accuracy of calibration.
Description
Technical Field
The utility model relates to a calibration field especially relates to a pH meter examination appearance intelligent calibration device.
Background
pH meter calibrators are often used to measure the pH of a solution, and a calibration instrument is used to calibrate the pH meter calibrators before measurement to ensure the accuracy of the test.
Traditional intelligent calibration device for pH meter verification instrument is used, the height of the calibration device can not be adjusted according to specific conditions, and meanwhile, the electrode rod can not be effectively cleaned when multiple times of calibration are carried out, so that the calibration result has deviation, and the use of the intelligent calibration device for pH meter verification instrument is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an intelligent calibration device for a pH meter verification instrument.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an intelligent calibration device for a pH meter calibrator comprises a bearing plate, wherein a plurality of groups of vertical rods are fixedly arranged on the upper surface of the bearing plate, a transverse plate is fixedly arranged between the upper ends of the vertical rods, four groups of hole grooves are formed in the upper surfaces of the bearing plate and the transverse plate, four groups of test tubes are movably arranged on the bearing plate and the transverse plate through the hole grooves, a fixing clamp and wiping cloth are movably arranged at the middle position of the upper surface of the transverse plate, two groups of first supporting rods and second supporting rods are fixedly arranged on the lower surface of the bearing plate, one ends of the first supporting rods and the second supporting rods, which are far away from each other, are movably connected with a connecting rod in a penetrating manner, a vertical plate is fixedly arranged at the lower end of the connecting rod, a wheel carrier is fixedly arranged at the lower end of the second supporting rod, a roller is movably sleeved on the lower surface of the wheel carrier, a chute is movably arranged on the lower surface of the roller, a host is fixedly arranged between the lower surfaces of the chute, and the fixed surface of the main machine is fixedly provided with a fixed plate, the upper surface of the fixed plate is provided with a positioning groove, and the front surface of the main machine is fixedly provided with a display screen and a button.
Preferably, the bearing plate and the transverse plate are distributed in parallel, and the bearing plate and the transverse plate are both vertically distributed with the vertical rod.
Preferably, the hole groove on the transverse plate is a penetrating structure, and the test tube and the vertical rod are horizontally distributed.
Preferably, the number of the fixing clips is two, and the fixing clips are in contact with the wiping cloth.
Preferably, the number of the buttons is two, and the display screen and the buttons are horizontally distributed.
Preferably, a water pump is fixedly mounted on the outer wall of one side of the main machine, a water outlet pipe is fixedly mounted on the upper surface of the water pump, a groove is formed in the outer wall of one side of the transverse plate, and a spray head is fixedly mounted on the rear wall of the transverse plate.
Preferably, the water outlet pipe is positioned inside the groove, and the spray heads are vertically distributed with the transverse plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the distance from the upper end to the lower end of the first supporting rod and the second supporting rod can be changed by arranging the first supporting rod and the second supporting rod and changing the size of the included angle, because the upper ends of the first supporting rod and the second supporting rod are both fixedly connected with the bearing plate and the first supporting rod and the second supporting rod are both movably connected with the host machine, the roller at the lower end of the second supporting rod can slide to roll on the chute, the position of the second supporting rod can be driven to change, thereby the included angle between the first supporting rod and the second supporting rod is changed, the effect of the whole height of the adjusting device is achieved, the roller is contacted with the wheel carrier, the left and right positions of the roller are fixed, so that the rolling track of the universal wheel can not change, meanwhile, the connecting rods are connected between the two groups of the first supporting rod and the second supporting rod, the rolling positions of the two groups of the roller are parallel and synchronous, and the connecting rods are movably connected with the positioning grooves on the fixing plate through the vertical plate, thereby forming an I-shaped structure, fixing the positions of the first supporting rod and the second supporting rod, and keeping the position of the roller unchanged;
2. the utility model discloses in, through setting up water pump and outlet pipe connection, taking out the electrode rod and placing in the place ahead of shower nozzle, being connected water pump and outside water source, the water source passes through inside the water pump gets into the outlet pipe, because the outlet pipe is connected with the shower nozzle inside the recess, so the water source will be through the outlet pipe by the shower nozzle blowout under the pressurization effect of water pump, the water flower of blowout acts on the electrode rod in the place ahead of shower nozzle, can wash the electrode rod clean, place the electrode rod and wipe the cloth clean, the aridity of having guaranteed the electrode rod makes the solution concentration of second calibration can not change;
to sum up, can adjust calibrating device's height according to the demand of difference for calibrating device has more the flexibility, can effectually wash the electrode rod simultaneously, improves the accuracy of calibration.
Drawings
Fig. 1 is a cross-sectional view of a first embodiment of an intelligent calibration apparatus for a pH meter calibrator;
fig. 2 is a cross-sectional view of the second embodiment of the intelligent calibration device for a pH meter calibration instrument.
In the figure: the device comprises a bearing plate 1, a vertical rod 2, a horizontal plate 3, a 4-hole groove, a test tube 5, a fixing clamp 6, wiping cloth 7, a first support rod 8, a second support rod 9, a wheel carrier 10, idler wheels 11, a sliding groove 12, a connecting rod 13, a vertical plate 14, a host computer 15, a fixing plate 16, a positioning groove 17, a display screen 18, a button 19, a water pump 20, a water outlet pipe 21, a groove 22 and a spray head 23.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the first strut 8 and the second strut 9 in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments.
Example one
Referring to fig. 1, an intelligent calibration device for a pH meter calibrator, wherein a plurality of groups of vertical bars 2 are fixedly mounted on the upper surface of a bearing plate 1, a transverse plate 3 is fixedly mounted between the upper ends of the groups of vertical bars 2, four groups of hole grooves 4 are formed in the upper surfaces of the bearing plate 1 and the transverse plate 3, four groups of test tubes 5 are movably mounted on the bearing plate 1 and the transverse plate 3 through the hole grooves 4, a fixing clamp 6 and a wiping cloth 7 are movably mounted at the middle position of the upper surface of the transverse plate 3, two groups of first supporting rods 8 and second supporting rods 9 are fixedly mounted on the lower surface of the bearing plate 1, one ends of the first supporting rods 8 and the second supporting rods 9, which are far away from each other, are movably penetrated and connected with a connecting rod 13, a vertical plate 14 is fixedly mounted at the lower ends of the connecting rod 13, a wheel carrier 10 is fixedly mounted at the lower end of the second supporting rods 9, a roller 11 is movably sleeved on the lower surface of the wheel carrier 10, a chute 12 is movably mounted at the lower surface of the roller 11, a host computer 15 is fixedly mounted between the lower surfaces of the chute 12, and a fixing plate 16 is fixedly mounted on the upper surface of the main machine 15, a positioning groove 17 is formed in the upper surface of the fixing plate 16, and a display screen 18 and a button 19 are fixedly mounted on the front surface of the main machine 15.
Parallel distribution between bearing plate 1 and the diaphragm 3, and bearing plate 1 and diaphragm 3 all distribute with montant 2 is perpendicular, time hole groove 4 on the diaphragm 3 is for running through the structure, and horizontal distribution between test tube 5 and the montant 2, and the quantity of fixation clamp 6 is two sets of, and fixation clamp 6 contacts with wiping cloth 7, and the quantity of button 19 is two sets of, and horizontal distribution between display screen 18 and the button 19.
Example two
Referring to fig. 1 and 2, an intelligent calibration device for a pH meter calibrator comprises a plurality of groups of vertical bars 2 fixedly mounted on the upper surface of a bearing plate 1, a transverse plate 3 fixedly mounted between the upper ends of the groups of vertical bars 2, four groups of hole grooves 4 formed on the upper surfaces of the bearing plate 1 and the transverse plate 3, four groups of test tubes 5 movably mounted on the bearing plate 1 and the transverse plate 3 through the hole grooves 4, a fixing clamp 6 and a wiping cloth 7 movably mounted on the middle position of the upper surface of the transverse plate 3, two groups of first supporting rods 8 and second supporting rods 9 fixedly mounted on the lower surface of the bearing plate 1, a connecting rod 13 movably penetrating through the ends of the first supporting rods 8 and the second supporting rods 9 far away from each other, a vertical plate 14 fixedly mounted at the lower end of the connecting rod 13, a wheel carrier 10 fixedly mounted at the lower end of the second supporting rod 9, a roller 11 movably sleeved on the lower surface of the wheel carrier 10, a chute 12 movably mounted at the lower surface of the roller 11, a host computer 15 fixedly mounted between the lower surfaces of the chute 12, and a fixing plate 16 is fixedly mounted on the upper surface of the main machine 15, a positioning groove 17 is formed in the upper surface of the fixing plate 16, and a display screen 18 and a button 19 are fixedly mounted on the front surface of the main machine 15.
Parallel distribution between bearing plate 1 and the diaphragm 3, and bearing plate 1 and diaphragm 3 all distribute with 2 vertical distributions of montant, hole groove 4 on the diaphragm 3 is for running through the structure, and horizontal distribution between test tube 5 and the montant 2, the quantity of fixation clamp 6 is two sets of, and fixation clamp 6 contacts with wiping cloth 7, the quantity of button 19 is two sets of, and horizontal distribution between display screen 18 and the button 19, one side outer wall fixed mounting of host computer 15 has water pump 20, and water pump 20's last fixed surface installs outlet pipe 21, recess 22 has been seted up to one side outer wall of diaphragm 3, and diaphragm 3's back wall fixed mounting has shower nozzle 23, outlet pipe 21 is located inside recess 22, and shower nozzle 23 and 3 vertical distributions of diaphragm.
The working principle is as follows: when the device is used, a solution with PH6.68 is added into the test tube 5, an electrode rod of a PH meter calibrator is placed into the test tube 5 and immersed into the solution, the button 19 is pressed to enable the host 15 to work to enable the indication value to be displayed on the display screen 18, the electrode rod is taken out and placed in front of the spray head 23, the water pump 20 is connected with an external water source, the water source enters the water outlet pipe 21 through the water pump 20, the water outlet pipe 21 is connected with the spray head 23 inside the groove 22, the water source is sprayed out from the spray head 23 through the water outlet pipe 21 under the pressurization effect of the water pump 20, the sprayed water is sprayed on the electrode rod in front of the spray head 23, the electrode rod can be washed clean, the wiping cloth 7 is placed on the electrode rod to wipe the electrode rod, the dryness of the electrode rod is guaranteed, the concentration of the solution for the second calibration cannot be changed, the electrode rod is placed into the solution with PH6.68, and the operation is repeated for detection, comparing the numerical difference of the two detections, when the calibrating device is too high or too low, the distance from the upper end to the lower end of the first supporting rod 8 and the second supporting rod 9 can be changed by changing the included angle, because the upper ends of the first supporting rod 8 and the second supporting rod 9 are both fixedly connected with the bearing plate 1 and the first supporting rod 8 and the second supporting rod 9 are both movably connected with the host computer 15, the roller 11 at the lower end of the second supporting rod 9 can slide, so that the roller 11 rolls on the chute 12, the position of the second supporting rod 9 can be driven to change, thereby the included angle between the first supporting rod 8 and the second supporting rod 9 is changed, the effect of adjusting the whole height of the device is achieved, the roller 11 is contacted with the wheel carrier 10, the left and right positions of the roller 11 are fixed, so that the rolling track of the universal wheel can not change, and meanwhile, the connecting rod 13 is connected between the two groups of the first supporting rod 8 and the second supporting rod 9, make two sets of gyro wheels 11 rolling position parallel and the orbit synchronous, and connecting rod 13 passes through constant head tank 17 swing joint on riser 14 and the fixed plate 16 to form worker's shape structure, make the position of first branch 8 and second branch 9 can fix, thereby the position of having fixed gyro wheel 11 remains unchanged, the utility model discloses in, can adjust calibrating device's height according to the demand of difference, make calibrating device more have the flexibility, can effectually wash the electrode pole simultaneously, improve the accuracy of calibration.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a pH meter examination appearance intelligent calibration device, includes bearing plate (1), its characterized in that: the upper surface of the bearing plate (1) is fixedly provided with a plurality of groups of vertical rods (2), a plurality of groups of transverse rods (3) are fixedly arranged between the upper ends of the vertical rods (2), four groups of hole grooves (4) are formed in the upper surfaces of the bearing plate (1) and the transverse rods (3), four groups of test tubes (5) are movably arranged on the bearing plate (1) and the transverse rods (3) through the hole grooves (4), a fixing clamp (6) and wiping cloth (7) are movably arranged at the middle position of the upper surface of the transverse rod (3), two groups of first supporting rods (8) and second supporting rods (9) are fixedly arranged on the lower surface of the bearing plate (1), one ends of the first supporting rods (8) and the second supporting rods (9) which are far away from each other penetrate through a connecting rod (13), a vertical plate (14) is fixedly arranged at the lower end of the connecting rod (13), and a wheel carrier (10) is fixedly arranged at the lower end of the second supporting rods (9), gyro wheel (11) are cup jointed in the lower surface activity of wheel carrier (10), and the lower surface movable mounting of gyro wheel (11) has spout (12), fixed position installs host computer (15) between the lower surface of spout (12), and the last fixed surface of host computer (15) installs fixed plate (16), constant head tank (17) have been seted up to the upper surface of fixed plate (16), and the preceding fixed surface of host computer (15) installs display screen (18) and button (19).
2. The intelligent calibration device for the pH meter calibration instrument according to claim 1, wherein the bearing plate (1) and the transverse plate (3) are distributed in parallel, and the bearing plate (1) and the transverse plate (3) are both distributed perpendicular to the vertical rod (2).
3. The intelligent calibration device for the pH meter calibration instrument according to claim 1, wherein the hole grooves (4) on the transverse plate (3) are of a penetrating structure, and the test tubes (5) and the vertical rods (2) are horizontally distributed.
4. The intelligent calibration device for the pH meter verification instrument is characterized in that the number of the fixing clips (6) is two, and the fixing clips (6) are in contact with the wiping cloth (7).
5. The intelligent calibration device for the pH meter verification instrument is characterized in that the number of the buttons (19) is two, and the display screen (18) and the buttons (19) are horizontally distributed.
6. The intelligent calibration device for the pH meter calibration instrument according to claim 1, wherein a water pump (20) is fixedly installed on the outer wall of one side of the host (15), a water outlet pipe (21) is fixedly installed on the upper surface of the water pump (20), a groove (22) is formed in the outer wall of one side of the transverse plate (3), and a spray head (23) is fixedly installed on the rear wall of the transverse plate (3).
7. The intelligent calibration device for the pH meter calibration instrument is characterized in that the water outlet pipe (21) is positioned inside the groove (22), and the spray heads (23) are vertically distributed with the transverse plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022578776.5U CN214703475U (en) | 2020-11-10 | 2020-11-10 | Intelligent calibration device for pH meter verification instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022578776.5U CN214703475U (en) | 2020-11-10 | 2020-11-10 | Intelligent calibration device for pH meter verification instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214703475U true CN214703475U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022578776.5U Active CN214703475U (en) | 2020-11-10 | 2020-11-10 | Intelligent calibration device for pH meter verification instrument |
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| Country | Link |
|---|---|
| CN (1) | CN214703475U (en) |
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- 2020-11-10 CN CN202022578776.5U patent/CN214703475U/en active Active
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