CN220575702U - Clamping device of acidimeter for calibration - Google Patents
Clamping device of acidimeter for calibration Download PDFInfo
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- CN220575702U CN220575702U CN202322199329.2U CN202322199329U CN220575702U CN 220575702 U CN220575702 U CN 220575702U CN 202322199329 U CN202322199329 U CN 202322199329U CN 220575702 U CN220575702 U CN 220575702U
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- calibration
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- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- -1 hydrogen ions Chemical class 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001139 pH measurement Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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Abstract
The utility model discloses a clamping device of an acidometer for calibration, which comprises an acidometer body, wherein the upper end of the acidometer body is electrically connected with a data display screen, the lower part of the upper end of the acidometer body is movably connected with a control and adjustment knob, one side of the acidometer body is movably connected with a first movable arm, one side of one end of the first movable arm is movably connected with a second movable arm, and one end of the second movable arm is fixedly connected with a clamping mechanism. According to the clamping device of the acidimeter for calibration, the clamping mechanism is convenient for clamping and positioning the detection electrode, the firmness is enhanced, the control motor is started, the rotation of the rotary connection threaded rod is controlled, the rotary connection threaded rod is in meshed transmission connection with the internal connection threads through the threads, the adjusting telescopic rod is driven to move in the inner cavity of the internal movable connection groove, the movement and the distance between the two groups of connection fixing blocks are controlled, and the detection electrode pen is convenient to clamp.
Description
Technical Field
The utility model relates to the technical field of acidometers, in particular to a clamping device of an acidometer for calibration.
Background
The pH meter is a common analysis instrument, is mainly used for precisely measuring the pH value of a liquid medium, can be matched with a corresponding ion selection electrode to measure the potential MV value of an ion electrode, is widely applied to the fields of agriculture, environmental protection, industry and the like, works by utilizing the principle of a primary battery, and has the advantages that the electromotive force between two electrodes of the primary battery is related to the self attribute of the electrode according to the Nernst law, the electromotive force of the primary battery is also related to the concentration of hydrogen ions in the solution, the electromotive force of the primary battery has a corresponding relation with the concentration of the hydrogen ions, the negative logarithm of the concentration of the hydrogen ions is the pH value, and factors such as the temperature, the ionic strength and the like of the solution to be measured are considered in the pH measurement process.
When the pH value of the solution needs to be measured, the acidometer can be used, but the detection electrode on the acidometer is usually clamped through the plastic clamping blocks, the loosening and the infirm are easy to cause due to long service time, and the detection electrode can fall off due to breakage, so that the damage of equipment parts is caused, the service life is shortened, certain adverse effects are brought to the use process of people, and therefore, the clamping device for the acidometer for calibration is provided.
Disclosure of Invention
The technical problems to be solved are as follows: aiming at the defects of the prior art, the utility model provides the clamping device of the acidimeter for calibration, which has the advantages of being convenient for clamping and positioning the detection electrode through the arranged clamping mechanism, enhancing the firmness and the like, and can effectively solve the problems in the background art.
The technical scheme is as follows: in order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a clamping device of acidimeter for calibration, includes the acidimeter body, the upper end electric connection of acidimeter body has the data display screen, the lower part swing joint of acidimeter body upper end has control adjust knob, one side swing joint of acidimeter body has a movable arm, one side swing joint of a movable arm one end has No. two movable arms, no. two movable arm's one end fixedly connected with clamping mechanism.
Preferably, the fixture comprises a control adjusting block, a control motor, an inner movable connecting groove, a rotary connecting threaded rod, a limiting movable block, an adjusting telescopic rod, an inner connecting thread, a limiting connecting block, a connecting fixed block, a semicircular clamping block and an anti-slip rubber pad, wherein one end of the second movable arm is fixedly connected with the rear end of the control adjusting block.
Preferably, the control motor is located at the middle end inside the control adjusting block and is used for positioning, and the two ends of the control adjusting block are provided with inner movable connecting grooves.
Preferably, both ends of the control motor are movably connected with a rotary connection threaded rod, one end of the outer wall of the rotary connection threaded rod is fixedly connected with the inner wall of the limiting movable block, and the limiting movable block is positioned at both ends of the inner wall of the control adjusting block and moves.
Preferably, the inner connecting screw thread has been seted up to the one end inner wall of adjusting the telescopic link, the one end of adjusting the telescopic link outer wall and the inner wall fixed connection of spacing connecting block, spacing connecting block is located the inner chamber of interior swing joint groove and moves about, the outer wall and the inner connecting screw thread of swivelling joint threaded rod pass through the mutual interlock transmission of screw thread and are connected, the outer wall of adjusting the telescopic link and the inner wall swing joint of interior swing joint groove.
Preferably, the front end of the adjusting telescopic rod is fixedly connected with the rear end of the connecting fixing block, one side of the connecting fixing block is fixedly connected with the rear end of the semicircular clamping block, and the inner wall of the semicircular clamping block is fixedly connected with an anti-skid rubber pad.
The beneficial effects are that: compared with the prior art, the utility model provides the clamping device of the acidimeter for calibration, which has the following beneficial effects: this clamping device of acidimeter for calibration is convenient for carry out the centre gripping location with the detection electrode through the fixture that sets up to the fastness has been strengthened, when the electrode is held to the needs, through having started the control motor after, the swivelling joint threaded rod that control motor both ends are connected is controlled, the outer wall of swivelling joint threaded rod and the interior internal thread that adjusts the telescopic link inner wall and offer pass through screw thread interlock transmission connection each other, thereby it is located the interior swing joint inslot intracavity that the control regulating block both sides was offered to have driven the regulation telescopic link and have moved, thereby the removal between the fixed block is connected to two sets of connection, can adjust as required in certain scope, when needing to hold the detection electrode pen, just will adjust the inside regulation of the inside swing joint groove of telescopic link, then make the interval of two sets of semicircle grip blocks narrow, carry out the centre gripping with the electrode pen, and utilize anti-skidding rubber pad to strengthen the fastness, the fastness has also been increased, be difficult for dropping.
Drawings
FIG. 1 is a schematic view showing the overall structure of a clamping device of an acidometer for calibration according to the present utility model.
Fig. 2 is a schematic view of a part of a clamping mechanism of a clamping device of an acidometer for calibration according to the present utility model.
FIG. 3 is an exploded view of the adjusting telescoping rod of the clamping device of the acidimeter for calibration of the present utility model from the inner cavity of the inner movable connecting groove.
Fig. 4 is a schematic plan view of a clamping mechanism of a clamping device for an acidometer for calibration according to the present utility model.
In the figure: 1. an acidometer body; 2. a data display screen; 3. a clamping mechanism; 4. controlling an adjusting knob; 5. a first movable arm; 6. a second movable arm; 301. controlling the adjusting block; 302. controlling a motor; 303. an inner movable connecting groove; 304. the threaded rod is rotationally connected; 305. a limiting movable block; 306. adjusting the telescopic rod; 307. internal connecting threads; 308. a limit connecting block; 309. connecting a fixed block; 310. a semicircular clamping block; 311. an anti-skid rubber pad.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, a clamping device of an acidometer for calibration comprises an acidometer body 1, wherein the upper end of the acidometer body 1 is electrically connected with a data display screen 2, the lower part of the upper end of the acidometer body 1 is movably connected with a control adjusting knob 4, one side of the acidometer body 1 is movably connected with a first movable arm 5, one side of one end of the first movable arm 5 is movably connected with a second movable arm 6, one end of the second movable arm 6 is fixedly connected with a clamping mechanism 3, and a detection electrode is conveniently clamped and positioned through the arranged clamping mechanism 3, so that firmness is enhanced.
Further, the clamping mechanism 3 comprises a control adjusting block 301, a control motor 302, an inner movable connecting groove 303, a rotary connecting threaded rod 304, a limiting movable block 305, an adjusting telescopic rod 306, an inner connecting thread 307, a limiting connecting block 308, a connecting fixed block 309, a semicircular clamping block 310 and an anti-slip rubber pad 311, and one end of a second movable arm 6 is fixedly connected with the rear end of the control adjusting block 301, so that firmness is enhanced.
Further, the control motor 302 is located at the middle end inside the control adjusting block 301 and is used for positioning, the two ends of the control adjusting block 301 are provided with inner movable connecting grooves 303, and the adjusting telescopic rods 306 are located on the inner walls of the inner movable connecting grooves 303 and move.
Further, both ends of the control motor 302 are movably connected with a rotary connection threaded rod 304, one end of the outer wall of the rotary connection threaded rod 304 is fixedly connected with the inner wall of the limiting movable block 305, and the limiting movable block 305 is located at both ends of the inner wall of the control adjusting block 301 and moves to limit.
Further, an inner connecting thread 307 is formed on the inner wall of one end of the adjusting telescopic rod 306, one end of the outer wall of the adjusting telescopic rod 306 is fixedly connected with the inner wall of the limit connecting block 308, the limit connecting block 308 is located in the inner cavity of the inner movable connecting groove 303 and moves, the outer wall of the rotating connecting threaded rod 304 is in meshed transmission connection with the inner connecting thread 307 through threads, the outer wall of the adjusting telescopic rod 306 is movably connected with the inner wall of the inner movable connecting groove 303, and the distance between the two groups of semicircular clamping blocks 310 is convenient to adjust.
Further, the front end of the adjusting telescopic rod 306 is fixedly connected with the rear end of the connecting and fixing block 309, one side of the connecting and fixing block 309 is fixedly connected with the rear end of the semicircular clamping block 310, and the inner wall of the semicircular clamping block 310 is fixedly connected with the anti-skid rubber pad 311, so that the anti-skid property is improved.
Working principle: when the pH value of the solution needs to be measured, the acidity meter body 1 can be used, the detection electrode is convenient to clamp and position through the clamping mechanism 3, firmness is enhanced, when the electrode needs to be clamped, after the control motor 302 is started, the rotation of the rotary connection threaded rod 304 connected with the two ends of the control motor 302 is controlled, the outer wall of the rotary connection threaded rod 304 is connected with the inner connecting threads 307 formed in the inner wall of the adjusting telescopic rod 306 through mutual engagement transmission of threads, so that the adjusting telescopic rod 306 is driven to move in the inner cavity of the inner movable connecting groove 303 formed in the two sides of the control adjusting block 301, the movement between the two groups of connecting fixed blocks 309 is controlled, the adjustment can be carried out according to the requirement in a certain range, when the detection electrode pen needs to be clamped, the inner movable connecting groove 303 is adjusted inwards, then the distance between the two groups of semicircular clamping blocks 310 is reduced, the electrode pen is clamped, the anti-slip performance is enhanced by utilizing the anti-slip rubber pad 311, the firmness is also increased, the inner cavity of the inner movable connecting groove 303 is limited 308 is prevented from being separated from the inner movable connecting groove 303, and the connecting block is limited by the limiting function of the moving connecting block 306 during the moving period of the adjusting telescopic rod 306.
It should be noted that in this document, relational terms such as first and second (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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a clamping device of acidimeter for calibration, includes acidimeter body (1), its characterized in that: the utility model discloses an acidometer, including acidometer body (1), control knob (4), acidometer body (1), data display screen (2) are connected with in upper end electric connection of acidometer body (1), one side swing joint of acidometer body (1) has a movable arm (5), one side swing joint of a movable arm (5) one end has No. two movable arms (6), one end fixedly connected with fixture (3) of No. two movable arms (6).
2. The clamp device of an acidometer for calibration of claim 1, wherein: the clamping mechanism (3) comprises a control adjusting block (301), a control motor (302), an inner movable connecting groove (303), a rotary connecting threaded rod (304), a limiting movable block (305), an adjusting telescopic rod (306), an inner connecting thread (307), a limiting connecting block (308), a connecting fixed block (309), a semicircular clamping block (310) and an anti-slip rubber pad (311), and one end of a second movable arm (6) is fixedly connected with the rear end of the control adjusting block (301).
3. The clamp device of an acidometer for calibration of claim 2, wherein: the control motor (302) is positioned at the middle end inside the control adjusting block (301) and is used for positioning, and inner movable connecting grooves (303) are formed in two ends of the control adjusting block (301).
4. A clamp device for an acidometer for calibration according to claim 3, wherein: both ends of the control motor (302) are movably connected with a rotary connection threaded rod (304), one end of the outer wall of the rotary connection threaded rod (304) is fixedly connected with the inner wall of the limiting movable block (305), and the limiting movable block (305) is positioned at both ends of the inner wall of the control regulating block (301) and moves.
5. The clamp device of an acidometer for calibration of claim 4, wherein: the inner connecting screw thread (307) is arranged on the inner wall of one end of the adjusting telescopic rod (306), one end of the outer wall of the adjusting telescopic rod (306) is fixedly connected with the inner wall of the limiting connecting block (308), the limiting connecting block (308) is located in the inner cavity of the inner movable connecting groove (303) and moves, the outer wall of the rotating connecting threaded rod (304) is in meshed transmission connection with the inner connecting screw thread (307) through the screw thread, and the outer wall of the adjusting telescopic rod (306) is movably connected with the inner wall of the inner movable connecting groove (303).
6. The clamp device of an acidometer for calibration of claim 5, wherein: the front end of the adjusting telescopic rod (306) is fixedly connected with the rear end of the connecting fixing block (309), one side of the connecting fixing block (309) is fixedly connected with the rear end of the semicircular clamping block (310), and an anti-slip rubber pad (311) is fixedly connected with the inner wall of the semicircular clamping block (310).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322199329.2U CN220575702U (en) | 2023-08-16 | 2023-08-16 | Clamping device of acidimeter for calibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322199329.2U CN220575702U (en) | 2023-08-16 | 2023-08-16 | Clamping device of acidimeter for calibration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220575702U true CN220575702U (en) | 2024-03-12 |
Family
ID=90109148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322199329.2U Active CN220575702U (en) | 2023-08-16 | 2023-08-16 | Clamping device of acidimeter for calibration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220575702U (en) |
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2023
- 2023-08-16 CN CN202322199329.2U patent/CN220575702U/en active Active
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