CN214749937U - Online continuous measurement's pH meter - Google Patents
Online continuous measurement's pH meter Download PDFInfo
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- CN214749937U CN214749937U CN202120688780.9U CN202120688780U CN214749937U CN 214749937 U CN214749937 U CN 214749937U CN 202120688780 U CN202120688780 U CN 202120688780U CN 214749937 U CN214749937 U CN 214749937U
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Abstract
The utility model relates to an online continuous measurement's pH meter, its technical scheme is: the automatic pH meter comprises a housin, the inside movable elevating system that is equipped with of casing, movable elevating system includes motor and baffle, motor and the inside one end fixed connection of casing, baffle and the inside middle part fixed connection of casing, the fixed first bearing that inlays in baffle middle part, first bearing inner circle fixedly connected with bull stick, bull stick one end and motor output end fixed connection, bull stick other end fixedly connected with first bevel gear, first bevel gear top one side is equipped with the second bevel gear, and a pH meter beneficial effect of online continuous measurement is: through setting up activity elevating system, can drive the bull stick through the motor and rotate, it is rotatory to drive first bevel gear simultaneously, and first bevel gear drives second bevel gear and screw thread montant rotation to drive the movable block and carry out elevating movement along the direction spout, the height of adjustment pH meter body, convenient survey.
Description
Technical Field
The utility model relates to a pH meter technical field, concretely relates to online continuous measurement's pH meter.
Background
The pH meter is an instrument for measuring the pH value of a solution, the pH meter works by utilizing the principle of a galvanic cell, the electromotive force between two electrodes of the galvanic cell is related to the self attribute of the electrodes and the hydrogen ion concentration in the solution according to the Nernst law, the electromotive force of the galvanic cell and the hydrogen ion concentration have a corresponding relation, the negative logarithm of the hydrogen ion concentration is the pH value, and the pH meter is a common analytical instrument and is widely applied to the fields of agriculture, environmental protection, industry and the like.
The prior art has the following defects: when the existing pH meter is used, the pH meter needs to be inserted below a liquid level to detect the solution, but because containers for containing the solution are different, the liquid level height of each solution is different, so that the height of the pH meter needs to be flexibly adjusted when the pH meter is used for detection, the applicability is improved, meanwhile, the existing pH meter is mostly fixedly installed, and the pH meter is very inconvenient when being detached and washed for verification.
Therefore, it is necessary to develop an on-line continuous measurement pH meter.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides an online continuous measurement's pH meter through setting up movable elevating system to solve the problem mentioned in the above-mentioned background art.
In order to achieve the above object, the present invention provides the following technical solutions: a pH meter for on-line continuous measurement comprises a shell, wherein a movable lifting mechanism is arranged in the shell;
the movable lifting mechanism comprises a motor and a partition plate, the motor is fixedly connected with one end of the inner part of the shell, the partition plate is fixedly connected with the middle part of the inner part of the shell, a first bearing is fixedly embedded in the middle part of the partition plate, a rotating rod is fixedly connected with an inner ring of the first bearing, one end of the rotating rod is fixedly connected with the output end of the motor, a first bevel gear is fixedly connected with the other end of the rotating rod, a second bevel gear is arranged on one side of the top part of the first bevel gear and is meshed with the first bevel gear, an L-shaped bracket is fixedly connected with one end of the top part of the shell, a second bearing is fixedly embedded in one end of the top part of the shell, a threaded vertical rod is fixedly connected with the inner ring of the second bearing, the bottom end of the threaded vertical rod is fixedly connected with the second bevel gear, a third bearing is fixedly embedded in the top part of the L-shaped bracket, and the top part of the threaded vertical rod is fixedly connected with the inner ring of the third bearing, the utility model discloses a portable electronic device, including casing, L shape support, casing top, movable block, screw hole, L shape support sliding connection, the casing top is equipped with the movable block, threaded hole is seted up on movable block top one end surface, the movable block passes through screw hole and screw thread montant threaded connection, the direction spout has been seted up to L shape support side surface, the movable block is kept away from screw hole one end and is passed through direction spout and L shape support sliding connection.
Preferably, the movable block one end fixedly connected with L shaped plate, the first activity of movable block one side fixedly connected with is pressed from both sides is kept away from to the L shaped plate, the first slipmat of first activity clamp one side fixedly connected with, the L shaped plate is kept away from first activity and is pressed from both sides one side and be equipped with the second activity and press from both sides, the second activity presss from both sides one side fixedly connected with second slipmat.
Preferably, one end of the second movable clamp is fixedly connected with a first spring, and one end, far away from the second movable clamp, of the first spring is fixedly connected with one end of the L-shaped plate.
Preferably, the second movable clamp is fixedly connected with a T-shaped rod on one side far away from the first spring, a movable groove is formed in the surface of one end of the first movable clamp, and the T-shaped rod is connected with the first movable clamp in a sliding mode through the movable groove.
Preferably, one end of the first movable clamp is fixedly connected with a second spring, and one end, far away from the first movable clamp, of the second spring is fixedly connected with one end, far away from the second movable clamp, of the T-shaped rod.
Preferably, a pH meter body is arranged between the first movable clamp and the second movable clamp, and one end, far away from the L-shaped support, of the top of the shell is fixedly connected with a pH digital display instrument.
Preferably, a plurality of heat dissipation holes are formed in the surfaces of the two sides of the shell, and the heat dissipation holes are distributed in an even array.
Preferably, radiator nets are arranged on two sides of the shell, and the radiator nets are fixedly connected with the shell.
The utility model has the advantages that:
1. the utility model discloses a set up movable elevating system, can drive the bull stick through the motor and rotate, it is rotatory to drive first bevel gear simultaneously, first bevel gear drives second bevel gear and screw thread montant rotation, thereby it carries out elevating movement along the direction spout to drive the movable block, the height of adjustment pH meter body, convenient survey, effectively solved current pH meter when using, the pH meter need insert below the liquid level and detect solution, but because the container of splendid attire solution is different, the liquid level of every kind of solution is different, so the pH meter need can adjust the height in a flexible way when detecting, improve the problem of suitability.
2. The utility model discloses a set up the second activity and press from both sides and first activity and press from both sides, the user can stimulate the second activity and press from both sides, make the second activity press from both sides and the first spring of L shaped plate extrusion, it slides in the activity inslot to drive T shape pole, thereby press from both sides the second spring through T shape pole and first activity, then place pH meter body top between first activity clamp and second activity clamp, loosen the extrusion again, first spring no longer receives the extrusion with the second spring and produces elasticity, promote the second activity and press from both sides the motion, until grasping pH meter body, it is fixed mounting effectively to have solved current pH meter mostly, it is very inconvenient when unpicking and washing the check-up.
Drawings
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a front sectional view of the present invention;
fig. 3 is a top view of the structure provided by the present invention;
fig. 4 is a schematic structural diagram of embodiment 2 provided by the present invention;
in the figure: the device comprises a shell 1, a motor 2, a partition plate 3, a first bearing 4, a rotating rod 5, a first bevel gear 6, a second bevel gear 7, an 8L-shaped support, a second bearing 9, a threaded vertical rod 10, a third bearing 11, a movable block 12, a guide sliding groove 13, a 14L-shaped plate, a first movable clamp 15, a first non-slip mat 16, a second movable clamp 17, a second non-slip mat 18, a first spring 19, a T-shaped rod 20, a second spring 21, a pH meter body 22, a pH digital display 23, heat dissipation holes 24 and a heat dissipation net 25.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1:
referring to the attached drawings 1-3, the utility model provides an online continuous measurement pH meter, which comprises a shell 1, wherein a movable lifting mechanism is arranged inside the shell 1;
the movable lifting mechanism comprises a motor 2 and a partition plate 3, the motor 2 is fixedly connected with one end inside the shell 1, the partition plate 3 is fixedly connected with the middle inside the shell 1, a first bearing 4 is fixedly embedded in the middle of the partition plate 3, a rotating rod 5 is fixedly connected with the inner ring of the first bearing 4, one end of the rotating rod 5 is fixedly connected with the output end of the motor 2, the other end of the rotating rod 5 is fixedly connected with a first bevel gear 6, one side of the top of the first bevel gear 6 is provided with a second bevel gear 7, the second bevel gear 7 is meshed with the first bevel gear 6, one end of the top of the shell 1 is fixedly connected with an L-shaped support 8, one end of the top of the shell 1 is fixedly embedded with a second bearing 9, the inner ring of the second bearing 9 is fixedly connected with a threaded vertical rod 10, the bottom end of the threaded vertical rod 10 is fixedly connected with the second bevel gear 7, and the top of the L-shaped support 8 is fixedly embedded with a third bearing 11, the top of the threaded vertical rod 10 is fixedly connected with the inner ring of the third bearing 11, a movable block 12 is arranged at the top of the shell 1, a threaded hole is formed in the surface of one end of the top of the movable block 12, the movable block 12 is in threaded connection with the threaded vertical rod 10 through the threaded hole, a guide sliding groove 13 is formed in the surface of one side of the L-shaped support 8, one end, away from the threaded hole, of the movable block 12 is in sliding connection with the L-shaped support 8 through the guide sliding groove 13, and the guide sliding groove 13 is arranged, so that the direction of the movable block 12 cannot deviate during movement;
furthermore, one end of the movable block 12 is fixedly connected with an L-shaped plate 14, one side of the L-shaped plate 14, which is far away from the movable block 12, is fixedly connected with a first movable clamp 15, one side of the first movable clamp 15 is fixedly connected with a first anti-skid pad 16, one side of the L-shaped plate 14, which is far away from the first movable clamp 15, is provided with a second movable clamp 17, one side of the second movable clamp 17 is fixedly connected with a second anti-skid pad 18, and the arrangement of the first anti-skid pad 16 and the second anti-skid pad 18 increases friction force, so that the first movable clamp 15 and the second movable clamp 17 can be clamped more tightly, and the pH meter body 22 can be protected, and mechanical damage caused when the pH meter body 22 is clamped can be avoided;
furthermore, one end of the second movable clamp 17 is fixedly connected with a first spring 19, one end of the first spring 19, which is far away from the second movable clamp 17, is fixedly connected with one end of the L-shaped plate 14, and the first spring 19 can help the second movable clamp 17 to better clamp;
furthermore, a T-shaped rod 20 is fixedly connected to one side of the second movable clamp 17, which is far away from the first spring 19, a movable groove is formed in the surface of one end of the first movable clamp 15, the T-shaped rod 20 is slidably connected with the first movable clamp 15 through the movable groove, and the T-shaped rod 20 slides in the movable groove to press the second spring 21;
furthermore, one end of the first movable clamp 15 is fixedly connected with a second spring 21, one end of the second spring 21, which is far away from the first movable clamp 15, is fixedly connected with one end of the T-shaped rod 20, which is far away from the second movable clamp 17, and the second spring 21 is arranged to enable the second movable clamp 17 to be clamped more tightly;
further, be equipped with pH meter body 22 between first movable clamp 15 and the second movable clamp 17, L shape support 8 one end fixedly connected with pH digital display instrument 23 is kept away from at casing 1 top, and pH meter body 22 and pH digital display instrument 23 are prior art, connect through the wire between the two.
Further, a plurality of heat dissipation holes 24 have all been seted up on casing 1 both sides surface, and is a plurality of heat dissipation hole 24 is even array distribution, can effectively discharge the inside heat of casing 1 through setting up heat dissipation hole 24, realizes the heat dissipation.
The utility model discloses a use as follows: when the utility model is used, a user firstly pulls the second movable clamp 17, the second movable clamp 17 and the L-shaped plate 14 extrude the first spring 19, and simultaneously drives the T-shaped rod 20 to slide in the movable groove, so as to extrude the second spring 21 through the T-shaped rod 20 and the first movable clamp 15, then the top of the pH meter body 22 is placed between the first movable clamp 15 and the second movable clamp 17, then the extrusion is released, the first spring 19 and the second spring 21 are not extruded to generate elastic force, the second movable clamp 17 is pushed to move until the pH meter body 22 is clamped, then the user places a solution to be detected under the pH meter body 22, according to the liquid level, the motor 2 is started to be opened, the output end of the motor 2 drives the rotating rod 5 to rotate in the inner ring of the first bearing 4, simultaneously drives the first bevel gear 6 to rotate, the first bevel gear 6 drives the second bevel gear 7 to rotate, second bevel gear 7 drives screw montant 10 rotatory to drive movable block 12 and can carry out elevating movement along direction spout 13, adjust the height of pH meter body 22, convenient survey, pH digital display 23 can react pH value in real time, for the experiment provides data, and motor 2 can produce the heat when the operation simultaneously, through a plurality of louvres 24 of 1 both sides of casing, can realize the heat dissipation fast.
Example 2:
referring to the attached drawing 4, the utility model provides a pair of online continuous measurement's pH meter, the difference with embodiment 1 is, casing 1 both sides all are equipped with radiator-grid 25, two radiator-grid 25 all with casing 1 fixed connection, can realize the inside ventilation of casing 1 through radiator-grid 25 to discharge the heat that produces when fast with motor 2 operation, compare with embodiment 1, radiator-grid 25's permeability is stronger.
The using process is as follows: use the utility model discloses the time, when motor 2 when the operation, can produce the heat, through two radiator-grid 25, can realize the inside ventilation of casing 1 to can be effectively with heat discharge casing 1, with extension motor 2's life.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (8)
1. An on-line continuous measurement pH meter comprising a housing (1), characterized in that: a movable lifting mechanism is arranged in the shell (1);
the movable lifting mechanism comprises a motor (2) and a partition plate (3), the motor (2) is fixedly connected with one end inside the shell (1), the partition plate (3) is fixedly connected with the middle inside the shell (1), a first bearing (4) is fixedly embedded in the middle of the partition plate (3), a rotating rod (5) is fixedly connected with the inner ring of the first bearing (4), one end of the rotating rod (5) is fixedly connected with the output end of the motor (2), a first bevel gear (6) is fixedly connected with the other end of the rotating rod (5), a second bevel gear (7) is arranged on one side of the top of the first bevel gear (6), the second bevel gear (7) is meshed with the first bevel gear (6), an L-shaped support (8) is fixedly connected with one end of the top of the shell (1), a second bearing (9) is fixedly embedded in one end of the top of the shell (1), a threaded vertical rod (10) is fixedly connected with the inner ring of the second bearing (9), screw thread montant (10) bottom and second bevel gear (7) fixed connection, L shape support (8) top is fixed to be inlayed and is equipped with third bearing (11), screw thread montant (10) top and third bearing (11) inner circle fixed connection, casing (1) top is equipped with movable block (12), threaded hole has been seted up on movable block (12) top one end surface, movable block (12) are through screw hole and screw thread montant (10) threaded connection, direction spout (13) have been seted up to L shape support (8) a side surface, screw hole one end is kept away from in movable block (12) and is passed through direction spout (13) and L shape support (8) sliding connection.
2. An on-line continuous measurement pH meter according to claim 1, characterized in that: the utility model discloses a movable block (12) one end fixedly connected with L shaped plate (14), the first activity of movable block (12) one side fixedly connected with is kept away from in L shaped plate (14) presss from both sides (15), the first activity presss from both sides (15) the first slipmat (16) of one side fixedly connected with, the L shaped plate (14) are kept away from first activity and are pressed from both sides (15) one side and are equipped with the second activity and press from both sides (17), the second activity presss from both sides (17) one side fixedly connected with second slipmat (18).
3. The pH meter of claim 2, wherein: one end of the second movable clamp (17) is fixedly connected with a first spring (19), and one end, far away from the second movable clamp (17), of the first spring (19) is fixedly connected with one end of the L-shaped plate (14).
4. An on-line continuous measurement pH meter according to claim 3, characterized in that: the second movable clamp (17) is far away from one side of the first spring (19) and is fixedly connected with a T-shaped rod (20), a movable groove is formed in the surface of one end of the first movable clamp (15), and the T-shaped rod (20) is connected with the first movable clamp (15) in a sliding mode through the movable groove.
5. The on-line continuous measurement pH meter according to claim 4, wherein: one end of the first movable clamp (15) is fixedly connected with a second spring (21), one end, far away from the first movable clamp (15), of the second spring (21) is fixedly connected with one end, far away from the second movable clamp (17), of the T-shaped rod (20).
6. The pH meter of claim 2, wherein: a pH meter body (22) is arranged between the first movable clamp (15) and the second movable clamp (17), and one end of the top of the shell (1) far away from the L-shaped support (8) is fixedly connected with a pH digital display instrument (23).
7. An on-line continuous measurement pH meter according to claim 1, characterized in that: a plurality of heat dissipation holes (24) are formed in the surfaces of the two sides of the shell (1), and the heat dissipation holes (24) are evenly distributed in an array mode.
8. An on-line continuous measurement pH meter according to claim 1, characterized in that: the heat dissipation device is characterized in that heat dissipation nets (25) are arranged on two sides of the shell (1), and the heat dissipation nets (25) are fixedly connected with the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120688780.9U CN214749937U (en) | 2021-04-06 | 2021-04-06 | Online continuous measurement's pH meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120688780.9U CN214749937U (en) | 2021-04-06 | 2021-04-06 | Online continuous measurement's pH meter |
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| Publication Number | Publication Date |
|---|---|
| CN214749937U true CN214749937U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120688780.9U Active CN214749937U (en) | 2021-04-06 | 2021-04-06 | Online continuous measurement's pH meter |
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| CN (1) | CN214749937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114942306A (en) * | 2022-06-02 | 2022-08-26 | 海安铨成金属制品科技有限公司 | Mixed liquid acid-base concentration detector |
-
2021
- 2021-04-06 CN CN202120688780.9U patent/CN214749937U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114942306A (en) * | 2022-06-02 | 2022-08-26 | 海安铨成金属制品科技有限公司 | Mixed liquid acid-base concentration detector |
| CN114942306B (en) * | 2022-06-02 | 2024-04-12 | 海安铨成金属制品科技有限公司 | Mixed liquid acid-base concentration detector |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230519 Address after: No. 452 Gongbin Road, Xiangfang District, Harbin City, Heilongjiang Province, 150000 Patentee after: Heilongjiang Shengyuan Ecological Environment Treatment Co.,Ltd. Address before: 215500 room 505, zone B, floor 5, building 8, No. 99, Huangshan Road, Changshu high tech Industrial Development Zone, Suzhou, Jiangsu Patentee before: Changshu Jiuan Environmental Safety Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |