CN220399373U - PH value tester convenient to carry - Google Patents
PH value tester convenient to carry Download PDFInfo
- Publication number
- CN220399373U CN220399373U CN202321611409.8U CN202321611409U CN220399373U CN 220399373 U CN220399373 U CN 220399373U CN 202321611409 U CN202321611409 U CN 202321611409U CN 220399373 U CN220399373 U CN 220399373U
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- China
- Prior art keywords
- spring
- installation box
- detection line
- magnet
- portable
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- 238000001514 detection method Methods 0.000 claims abstract description 52
- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000012360 testing method Methods 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 12
- 239000000523 sample Substances 0.000 claims description 11
- 230000005389 magnetism Effects 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 10
- 239000002173 cutting fluid Substances 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The utility model relates to the technical field of pH value testing, in particular to a portable pH value tester, which comprises a main body, wherein a chute is arranged in the main body, an installation box is connected in the chute in a sliding manner, a magnet is arranged in the chute, one side of the magnet, which is magnetically connected with the installation box, is rotatably provided with a wire coil in the installation box, and the surface of the wire coil is wound with a detection line. The utility model has the advantages that: insert the installation box inside the main part, push to the coincidence with magnet, magnet adsorbs the installation box, it is fixed with the installation box, the lug at installation box top inserts the inside of main part simultaneously, make detection line and main part connection, the installation box of the device passes through the internal connection of magnet absorption mode and main part, when the detection line takes place wearing and tearing to damage, pull out the installation box, be convenient for change and maintenance, the device holds the body when pushing the impeller block with one hand when retrieving the detection line, the detection line is smoothed out with the fingers to another hand, it is comparatively convenient to use.
Description
Technical Field
The utility model relates to the technical field of pH value testing, in particular to a portable pH value tester.
Background
During manufacturing, metal damping parts such as front forks, damping springs and steering rods are required to be machined, pH value of cutting fluid is required to be detected during machining, and during metal machining, the pH value of the cutting fluid which is normally used by people is usually in shouting performance and is between 8.0 and 9.5; the PH value needs to be maintained in a certain range or the PH value and the concentration of the cutting fluid are detected periodically in the process of using the cutting fluid/linear cutting fluid, so that the cutting fluid is prevented from being invaded by bacteria, corrosion of a machined part is avoided, and a machine tool and a cutter are not corroded.
During detection, the PH value of the cutting fluid is prevented from suddenly dropping or rising by detecting the PH value of the cutting fluid at regular intervals through a PH value tester, so that the use safety of operators is avoided; the cutting fluid is well protected to play roles in lubrication, cooling, rust prevention and cleaning in normal operation in metal processing. And is also beneficial to the maintenance of the cutting fluid.
The utility model discloses a portable PH value detection device in chinese patent CN218331340U, this portable PH value detection device through setting up the protection subassembly, prevents that the test probe from exposing in external environment for a long time, secondly, the protection bed course can play the guard action to the test probe in the protection section of thick bamboo, can prolong the life of test probe, however, this portable PH value detection device, when solving the problem, has following shortcoming:
1. the device mounting box is connected with the side of detector body through fixed connection's mode, when the detection line took place wearing and tearing to damage, was inconvenient for change and maintenance.
2. When the detection line is retracted, the ratchet wheel is rotated by one hand by resisting the torsion force of the torsion spring, and the detection line is fixed by the other hand, so that the detection line cannot be smoothed out when the detection line is retracted, and the device is inconvenient to use.
In this regard, the utility model provides a portable PH value tester for solving the problem.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an object of the present utility model is to provide a portable ph meter, so as to solve the problems mentioned in the background art and overcome the defects existing in the prior art.
In order to achieve the above object, an embodiment of an aspect of the present utility model provides a portable ph meter, which includes a main body, a chute is provided in the main body, an installation box is slidably connected in the chute, a magnet is provided in the chute, the magnet is magnetically connected with one side of the installation box, a wire coil is rotatably provided in the installation box, and a detection line is wound on the surface of the wire coil.
By the preferred of above-mentioned arbitrary scheme, the inside of main part is provided with the guard groove, the inside of guard groove is provided with detection probe, adopts the technical effect that above-mentioned scheme reached to be: the mounting box is detachable, so that different types of detection probes can be conveniently replaced, and liquids in different containers are detected
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. insert inside the main part with the mounting box through the spout of main part bottom, push to the coincidence with magnet, magnet adsorbs the mounting box, and is fixed with the mounting box, and the connector lug at mounting box top inserts the inside of main part simultaneously, makes the detection line be connected with the main part, and the device mounting box passes through the internal connection of magnet absorption mode and main part, when the detection line takes place wearing and tearing to damage, pulls out the mounting box, is convenient for change and maintenance.
2. When the detection line is retracted, the pushing block is pressed, the pushing block moves into the installation box, the inclined surface of the pushing block abuts against the pressing block, the pressing block drives the sliding frame to move to one side, the sliding frame drives the pawl to move, the pawl is separated from teeth of the tooth-shaped groove, the detection line is wound by the rotation of the wire coil under the driving of the spring, and then the detection line is retracted.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of a three-dimensional structure according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a mounting box according to an embodiment of the present utility model;
FIG. 3 is a schematic view of the structure of the inside of the mounting box according to the embodiment of the present utility model;
FIG. 4 is a schematic view of a pawl according to an embodiment of the present utility model;
fig. 5 is a schematic view showing the structure of the pawl exploded according to the embodiment of the present utility model.
In the figure: 1-main body, 2-chute, 3-mounting box, 4-magnet, 5-wire coil, 6-detection line, 7-division board, 8-tooth groove, 9-slider, 10-slide bar, 11-slide frame, 12-dwang, 13-pawl, 14-spring frame, 15-second spring, 16-first spring, 17-briquetting, 18-pushing block, 19-spring bar, 20-clockwork spring, 21-detection probe.
Detailed Description
As shown in fig. 1 to 5, a portable ph meter comprises a main body 1, a chute 2 is provided in the main body 1, a mounting box 3 is slidably connected in the chute 2, a connector lug is provided on the surface of the mounting box 3, the connector lug is a quick plug, the quick plug is in the prior art, the connector lug is inserted into a quick plug female plug provided in the main body 1, a detection line 6 is connected with the main body 1, the mounting box 3 is inserted into the main body 1 through the chute 2 at the bottom of the main body 1, a magnet 4 is provided in the chute 2, the magnet 4 is magnetically connected with one side of the mounting box 3, the magnet 4 is pushed to coincide with the magnet 4, the magnet 4 adsorbs the mounting box 3, the mounting box 3 is fixed, a wire coil 5 is rotatably provided in the interior of the mounting box 3, a detection line 6 is wound on the surface of the wire coil 5, a protective slot is provided in the interior of the main body 1, a detection probe 21 is provided in the interior of the protective slot, one end of the detection line 6 is connected with the detection probe 21, when the detection line 6 is worn and damaged, the mounting box 3 is pulled out, the replacement and the maintenance are convenient, the detection probes 21 of different types are replaced, liquids of different containers are detected, the inside of the wire coil 5 is provided with the division plate 7, one side of the division plate 7 is provided with the tooth-shaped groove 8, when the detection line 6 is pulled out for detection, the detection line 6 drives the wire coil 5 to rotate, teeth in the tooth-shaped groove 8 rotate when the wire coil 5 rotates, the inner wall of the mounting box 3 is fixedly provided with the sliding block 9, the sliding rod 10 is slidingly connected in the inside of the sliding block 9, one end of the sliding rod 10 is fixedly provided with the sliding frame 11, one side of the sliding frame 11 is fixedly provided with the first spring 16, one end of the first spring 16 is fixedly provided with the sliding block 9, one side of the sliding frame 11 is fixedly connected with the rotating rod 12, the surface of the rotating rod 12 is rotationally provided with the pawl 13, the tooth-shaped groove 8 rotates to jack the pawl 13, one end of the rotating rod 12 is fixedly provided with a spring frame 14, one side of the spring frame 14 is fixedly provided with a second spring 15, the pawl 13 moves to drive the second spring 15 to compress, the pawl 13 continuously falls into the tooth space of the next tooth-shaped groove 8, the tooth-shaped groove 8 rotates unidirectionally, one end of the second spring 15 is fixedly provided with one side of the pawl 13, one side of the sliding frame 11 is fixedly connected with a pressing block 17, the pressing block 17 drives the sliding frame 11 to move to one side, the sliding frame 11 drives the pawl 13 to move, the pawl 13 is separated from the teeth of the tooth-shaped groove 8, the inner wall of the pressing block 17 is slidably connected with a pushing block 18, the pushing block 18 penetrates out of one side of the mounting box 3, when the detection line 6 is retracted, the pushing block 18 is pushed to move into the mounting box 3, the inclined surface of the pushing block 18 abuts against the pressing block 17, the spring rod 19 is fixedly connected with the inside of the mounting box 3, the surface of the spring rod 19 is fixedly provided with a spring 20, one end of the spring 20 is fixedly provided with the separation plate 7, the separation plate 7 is driven to rotate, and the separation plate 7 is further driven to rotate, and the detection line 5 is further retracted, and the detection line 6 is retracted 6 is further retracted.
A portable pH value tester has the following working principle:
1) Inserting the mounting box 3 into the main body 1 through the chute 2 at the bottom of the main body 1, pushing the mounting box 3 into the main body 1 to be overlapped with the magnet 4, adsorbing the mounting box 3 by the magnet 4, fixing the mounting box 3, inserting the connector lug at the top of the mounting box 3 into the main body 1, and connecting the detection line 6 with the main body 1;
2) When the detection line 6 is worn and damaged, the mounting box 3 is pulled out, so that the replacement and the maintenance are convenient, and the detection probes 21 of different types are replaced to detect the liquid in different containers;
3) When the detection line 6 is pulled out for detection, the detection line 6 drives the wire coil 5 to rotate, teeth in the tooth-shaped groove 8 rotate when the wire coil 5 rotates, the tooth-shaped groove 8 rotates to push up the pawl 13, the pawl 13 moves to drive the second spring 15 to compress, the pawl 13 continuously falls into the teeth of the next tooth-shaped groove 8, and the tooth-shaped groove 8 rotates unidirectionally;
4) When the detection line 6 is retracted, the pushing block 18 is pressed, the pushing block 18 moves into the installation box 3, the inclined surface of the pushing block 18 abuts against the pressing block 17, the pressing block 17 drives the sliding frame 11 to move to one side, the sliding frame 11 drives the pawl 13 to move, the pawl 13 is separated from the teeth of the tooth-shaped groove 8, the wire coil 5 rotates to wind the detection line 6 under the driving of the spring 20, and then the detection line 6 is retracted.
Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:
1. insert inside main part 1 with mounting box 3 through spout 2 of main part 1 bottom, push to the coincidence with magnet 4, magnet 4 adsorbs mounting box 3, and is fixed with mounting box 3, and the connector lug at mounting box 3 top inserts the inside of main part 1 simultaneously, makes detection line 6 be connected with main part 1, and the device mounting box 3 passes through the absorptive mode of magnet 4 and the internal connection of main part 1, when detection line 6 takes place wearing and tearing to damage, pulls out mounting box 3, is convenient for change and maintenance.
2. When the detection line 6 is retracted, the pushing block 18 is pressed, the pushing block 18 moves into the installation box 3, the inclined surface of the pushing block 18 abuts against the pressing block 17, the pressing block 17 drives the sliding frame 11 to move to one side, the sliding frame 11 drives the pawl 13 to move, teeth of the pawl 13 and the tooth-shaped groove 8 are separated, the detection line 6 is wound by rotation of the wire coil 5 under the driving of the spring 20, and then the detection line 6 is retracted.
Claims (7)
1. A portable pH value tester which is characterized in that: including main part (1), the inside of main part (1) is provided with spout (2), the inside sliding connection of spout (2) has mounting box (3), the inside of spout (2) is provided with magnet (4), magnet (4) are connected with one side magnetism of mounting box (3) the inside rotation of mounting box (3) is provided with drum (5), the surface of drum (5) is around being equipped with detection line (6).
2. The portable ph tester of claim 1, wherein: the inside of drum (5) is provided with division board (7), one side of division board (7) is provided with tooth groove (8), the inner wall fixed mounting of installation box (3) has slider (9), the inside sliding connection of slider (9) has slide bar (10), the one end fixed mounting of slide bar (10) has carriage (11), one side fixed mounting of carriage (11) has first spring (16), one side fixedly connected with dwang (12) of carriage (11), the surface rotation of dwang (12) is provided with pawl (13), one end fixed mounting of dwang (12) has spring bracket (14), one side fixed mounting of spring bracket (14) has second spring (15).
3. The portable ph tester of claim 2, wherein: one end of the first spring (16) is fixedly arranged with the sliding block (9), and one end of the second spring (15) is fixedly arranged with one side of the pawl (13).
4. The portable ph tester of claim 3, wherein: one side of the sliding frame (11) is fixedly connected with a pressing block (17), and the inner wall of the pressing block (17) is slidably connected with a pushing block (18).
5. The portable ph tester of claim 4, wherein: the pushing block (18) penetrates out of one side of the installation box (3).
6. The portable ph tester of claim 5, wherein: the spring barrel is characterized in that a spring rod (19) is fixedly connected inside the mounting box (3), a spring (20) is fixedly mounted on the surface of the spring rod (19), and one end of the spring (20) is fixedly mounted with the partition plate (7).
7. The portable ph tester of claim 6, wherein: the inside of main part (1) is provided with the guard slot, the inside of guard slot is provided with test probe (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321611409.8U CN220399373U (en) | 2023-06-25 | 2023-06-25 | PH value tester convenient to carry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321611409.8U CN220399373U (en) | 2023-06-25 | 2023-06-25 | PH value tester convenient to carry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220399373U true CN220399373U (en) | 2024-01-26 |
Family
ID=89602767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321611409.8U Active CN220399373U (en) | 2023-06-25 | 2023-06-25 | PH value tester convenient to carry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220399373U (en) |
-
2023
- 2023-06-25 CN CN202321611409.8U patent/CN220399373U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |