CN220490744U - Fixing device for concentration meter - Google Patents
Fixing device for concentration meter Download PDFInfo
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- CN220490744U CN220490744U CN202321026661.2U CN202321026661U CN220490744U CN 220490744 U CN220490744 U CN 220490744U CN 202321026661 U CN202321026661 U CN 202321026661U CN 220490744 U CN220490744 U CN 220490744U
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- cavity
- concentration meter
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- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 238000005259 measurement Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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Abstract
The utility model discloses a fixing device for a concentration meter, which relates to the technical field of auxiliary devices for concentration meters and comprises a fixing bottom plate, wherein a first cavity is formed in the middle part of the fixing bottom plate, supporting rods are respectively and fixedly arranged on two sides of the first cavity on the fixing bottom plate, rotating shafts are respectively arranged at the upper ends of a pair of the supporting rods relative to the middle part, a first rotating rod is rotationally connected to the pair of the rotating shafts, a rotating clamping mechanism is arranged in the middle part of the first rotating rod, a rotating limiting structure is arranged on one side of the first rotating rod, and a pulling clamping mechanism is arranged in the first cavity.
Description
Technical Field
The utility model relates to the technical field of accessory devices for concentration meters, in particular to a fixing device for a concentration meter.
Background
Ultrasonic densitometers employ the principle of ultrasound to determine a process parameter, such as the concentration or density of a liquid, by measuring the speed of sound of the liquid. The temperature sound velocity characteristic parameter curves of various mediums are prestored in the ultrasonic concentration meter host, and the required process control parameters are calculated according to the curves.
The concentration meter on the current majority market detects the solution through handheld concentration meter in the use, this operation is comparatively convenient the user and is easy to realize in the operation process, but through combining actual use, compare with prior art and consult, detect the solution at handheld concentration meter, the concentration meter is collided easily, if in the use, the container lateral wall face that collides with breaks down, influence measurement accuracy, cause the error, perhaps can not convenient place after the operation finishes in the use, need place in specific placement box, consequently, need the concentration meter to use fixing device, fix the concentration meter body and be used for improving concentration meter measurement accuracy, with the temporary storage problem after the measurement finishes.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the fixing device for the concentration meter, which solves the problems that the concentration meter on the market in the prior art detects the concentration of the solution through the handheld concentration meter in the use process, the operation is more convenient, the use personnel can easily realize the operation process, but the detection of the solution through the handheld concentration meter is easy to collide with the concentration meter through combining actual use with the comparison reference of the prior art, such as damage to the side wall surface of a container during the use process, the measurement precision is affected, errors are caused, or the concentration meter cannot be conveniently placed after the operation is finished in the use process, and the concentration meter body is required to be fixed in a specific placement box, so that the measurement precision of the concentration meter is improved, and the temporary storage problem after the measurement is finished is solved.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the fixing device for the concentration meter comprises a fixing bottom plate, a first cavity is formed in the middle of the fixing bottom plate, supporting rods are fixedly arranged on two sides of the first cavity respectively, a pair of rotating shafts are arranged at the upper ends of the supporting rods respectively and correspond to the middle of the supporting rods, a first rotating rod is rotationally connected to the rotating shafts, a rotating clamping mechanism is arranged at the middle of the first rotating rod, a rotating limiting structure is arranged on one side of the first rotating rod, and a pulling clamping mechanism is arranged in the first cavity.
Preferably, the rotation clamping mechanism comprises a rotation fixing block and a second rotation knob, the rotation clamping mechanism is fixed on the middle part of the first rotation rod through the rotation fixing block, a clamping cavity is arranged in the rotation fixing block, a pair of first bearings are fixedly arranged on the left side and the right side of the clamping cavity, a bidirectional screw rod is arranged between the first bearings, a worm wheel is arranged on the middle part of the bidirectional screw rod, a pair of second bearings are arranged on the upper end and the lower end of the clamping cavity, a worm is arranged in the second bearings, the worm is meshed with the worm wheel and connected, a movable plate is respectively sleeved on the two sides of the bidirectional screw rod, clamping sliding blocks are respectively arranged on one sides of the movable plate, a pair of clamping sliding grooves are respectively arranged on one side of the clamping cavity through the clamping sliding blocks arranged on the movable plate in a pair of clamping sliding grooves, a pair of clamping plates are respectively arranged on the other sides of the movable plate, and the upper end of the worm penetrates through the upper wall surface of the rotation fixing block and is fixedly connected with the second rotation knob.
Preferably, a pair of the clamping plates are respectively arranged as semicircular arc-shaped clamping plate structures relative to the middle parts.
Preferably, the pulling clamping mechanism comprises a first rotating knob, a second rotating rod is arranged at the middle part of one end of the first rotating knob, a positioning shaft is arranged at the outer side of one end of the first rotating knob, a pair of pulling sliding blocks are arranged at the other end of the second rotating rod, the second rotating rod penetrates through the supporting rod, a pair of pulling sliding grooves are formed in the same side end of the first rotating rod and the first rotating knob, the pair of pulling sliding blocks are slidably inserted into the pair of pulling sliding grooves, and positioning shaft grooves are formed in the same side end of the supporting rod and the positioning shaft.
Preferably, the support rod is provided with four pairs of positioning shaft grooves.
Preferably, the pulling clamping mechanism comprises a sliding fixing plate, the sliding fixing plate is slidably mounted in the first cavity, a pull rod is arranged at one end of the sliding fixing plate, a pair of first limit grooves are formed in the upper end of the sliding fixing plate, a pair of pulleys are arranged on the upper wall surface of the first cavity, a pair of pulley grooves are formed in the lower end of the sliding fixing plate, and the pulleys are in sliding contact with the pair of pulley grooves respectively.
Preferably, the pair of first limit grooves are all semicircular baffle structures.
Advantageous effects
The utility model provides a fixing device for a concentration meter, which is characterized in that when the fixing device is used, a substance to be measured is firstly placed in a measuring container, then a pull rod is pulled to drive a sliding fixing plate to slide in a first cavity, then the measuring container is placed in a pair of first limiting grooves and is positioned on the sliding fixing plate, then the sliding fixing plate is slid back into the first cavity by holding the pull rod, then a second rotating knob is rotated to enable a pair of clamping plates to move oppositely, then the concentration meter is placed in the pair of clamping plates, the second rotating knob is reversely screwed, the concentration meter is clamped and stabilized, the first rotating knob is pulled and rotated to adjust the measuring direction of the concentration meter, so that the concentration meter is clamped stably, the measuring direction of the concentration meter is adjusted, the measuring container is convenient to take, the concentration meter is prevented from being collided by the handheld concentration meter, the damage to the side wall surface of the container is avoided, the measuring precision is influenced, the error is caused, the concentration meter cannot be placed conveniently and quickly after the operation is finished in the use process, the special placing box is not required, and the temporary storage problem after the measurement is solved.
Drawings
FIG. 1 is a schematic view showing the overall structure of a fixing device for a concentration meter according to the present utility model.
FIG. 2 is a top view showing the whole structure of the fixing device for a concentration meter according to the present utility model.
FIG. 3 is an enlarged view of a portion A of FIG. 2 showing a fixing device for a concentration meter according to the present utility model.
FIG. 4 is an enlarged view of part B of FIG. 2 showing the fixing device for a concentration meter according to the present utility model.
In the figure: 1. a fixed bottom plate; 2. a sliding fixing plate; 3. rotating the fixed block; 4. a support rod; 5. a rotating shaft; 6. a first rotating lever; 7. a first rotary knob; 8. a second rotating lever; 9. positioning a shaft; 10. a first limit groove; 11. a pulley; 12. pulley grooves; 13. a first cavity; 14. a pull rod; 15. pulling the sliding block; 16. pulling the chute; 17. positioning shaft grooves; 18. a clamping plate; 19. a moving plate; 20. a second turning knob; 21. a worm; 22. a two-way screw rod; 23. a worm wheel; 24. clamping the sliding groove; 25. clamping the sliding block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides the following technical solutions: the fixing device for the concentration meter comprises a fixing bottom plate 1, a first cavity 13 is formed in the middle of the fixing bottom plate 1, supporting rods 4 are fixedly arranged on two sides of the first cavity 13 respectively on the fixing bottom plate 1, a pair of rotating shafts 5 are arranged on the opposite middle of the upper ends of the supporting rods 4 respectively, a pair of rotating shafts 5 are rotationally connected with a first rotating rod 6, a rotating clamping mechanism is arranged in the middle of the first rotating rod 6, a rotating limiting structure is arranged on one side of the first rotating rod 6, and a pulling clamping mechanism is arranged in the first cavity 13.
Further, the rotary clamping mechanism comprises a rotary fixing block 3 and a second rotary knob 20, the rotary clamping mechanism is fixed at the middle part of the first rotary rod 6 through the rotary fixing block 3, a clamping cavity is formed in the rotary fixing block 3, a pair of first bearings are fixedly arranged at the left side and the right side of the clamping cavity, a bidirectional screw rod 22 is arranged between the pair of first bearings, a worm wheel 23 is arranged at the middle part of the bidirectional screw rod 22, a pair of second bearings are arranged at the upper end and the lower end of the clamping cavity, a worm 21 is arranged in the pair of second bearings, the worm 21 is in meshed connection with the worm wheel 23, a movable plate 19 is sleeved on each of two sides of the bidirectional screw rod 22, a clamping slide block 25 is arranged on one side of the movable plate 19, a pair of clamping slide grooves 24 are respectively arranged on one side of the clamping cavity, a pair of movable plates 19 are respectively and slidably inserted into the pair of clamping slide grooves 24, a clamping plate 18 is respectively arranged on the other side of the movable plates 19, and the upper end of the worm 21 penetrates through the upper wall surface of the rotary fixing block 3 and is fixedly connected with the second rotary knob 20; the rotation of the 21 is driven by the screw 20 through the arranged rotation clamping mechanism, and the engaged 23 on the 21 is driven to rotate, so that the 22 is rotated, and the pair 19 is displaced on the rotated 22, the pair 18 fixed on the pair is driven to relatively displace, so as to achieve the purpose of clamping, wherein the pair 24 slides in the pair 25 fixed on the pair 19, so as to achieve the fixing effect.
Further, a pair of the clamping plates 18 are respectively provided with semicircular arc-shaped clamping plate structures at the opposite middle parts; the concentration meter tube is more attached through a pair of clamping plates of the semicircular clamping plate structure.
Further, the pulling clamping mechanism comprises a first rotating knob 7, a second rotating rod 8 is arranged at the middle part of one end of the first rotating knob 7, a positioning shaft 9 is arranged at the outer side of one end of the first rotating knob 7, a pair of pulling sliding blocks 15 is arranged at the other end of the second rotating rod 8, the second rotating rod 8 penetrates through the supporting rod 4, a pair of pulling sliding grooves 16 are arranged at the same side end of the first rotating rod 6 and the first rotating knob 7, a pair of pulling sliding blocks 15 are slidably inserted into the pair of pulling sliding grooves 16, and a positioning shaft groove 17 is formed in the same side end of the supporting rod 4 and the positioning shaft 9; the device is achieved through the set pulling clamping mechanism, and the locating groove is pulled and replaced through the operation of holding and pulling 7, driving 8 and enabling the pair of the locating grooves 15 to slide in the pair of the locating grooves 16, and then driving 9 to be pulled out.
Further, the support rod 4 is provided with four pairs of positioning shaft grooves 17; through four pairs of fixed axle slots that set up, can carry out multiple fixed, reach the centre gripping fixed direction of being convenient for adjust rotation fixture.
Further, the pulling and clamping mechanism comprises a sliding fixed plate 2, the sliding fixed plate 2 is slidably mounted in the first cavity 13, a pull rod 14 is arranged at one end of the sliding fixed plate 2, a pair of first limit grooves 10 are formed in the upper end of the sliding fixed plate 2, a pair of pulleys 11 are arranged on the upper wall surface of the first cavity 13, a pair of pulley grooves 12 are formed in the lower end of the sliding fixed plate 2, and the pulleys 11 are in sliding contact with the pulley grooves 12 respectively; the pull rod arranged on the sliding fixing plate is convenient for a user to pull, so that the sliding fixing plate slides in the first cavity, a pair of pulleys arranged on the first cavity slide in a pair of pulley grooves arranged below the sliding fixing plate, and the sliding fixing plate is prevented from being damaged due to long-term friction between the sliding fixing plate and the first cavity during pulling.
Further, the pair of first limiting grooves 10 are all semicircular baffle structures; thereby reach the purpose of laminating the container more through a pair of first spacing groove of semicircle baffle structure that sets up to the fixed container of being convenient for.
Examples: when the device is used, firstly, a substance to be measured is placed in a measuring container, then, the pull rod 14 is pulled to drive the sliding fixing plate 2 to slide in the first cavity 13, then, the measuring container is placed in the pair of first limiting grooves 10 and positioned on the sliding fixing plate 2, then, the pull rod 14 is held to slide the sliding fixing plate 2 back into the first cavity 13, then, the second rotating knob 20 is rotated to enable the pair of clamping plates 18 to be displaced in opposite directions, then, the concentration meter is placed in the pair of clamping plates 18, the second rotating knob 20 is reversely screwed, the concentration meter is clamped and stabilized, and the measuring direction of the concentration meter is regulated by pulling the first rotating knob 7 and rotating, so that the concentration meter is clamped stably, the measuring direction of the concentration meter is regulated, and the measuring container is convenient to take.
Finally, it should be noted that: the embodiments described above are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (7)
1. The utility model provides a concentration meter fixing device, includes PMKD (1), its characterized in that, PMKD (1) upper middle part is equipped with first cavity (13), PMKD (1) upper is located first cavity (13) both sides are fixed respectively and are equipped with bracing piece (4), a pair of bracing piece (4) upper end is equipped with axis of rotation (5) respectively with middle part relatively, a pair of axis of rotation (5) internal rotation is connected with first dwang (6), first dwang (6) middle part is equipped with rotation fixture, first dwang (6) one side is equipped with rotation limit structure, be equipped with pulling fixture in first cavity (13).
2. The fixing device for the concentration meter according to claim 1, wherein the rotary clamping mechanism comprises a rotary fixing block (3) and a second rotary knob (20), the rotary clamping mechanism is fixed on the middle part of the first rotary rod (6) through the rotary fixing block (3), a clamping cavity is formed in the rotary fixing block (3), a pair of first bearings are fixedly arranged on the left side and the right side of the clamping cavity, a pair of bidirectional screw rods (22) are arranged between the first bearings, worm wheels (23) are arranged on the middle part of the bidirectional screw rods (22), a pair of second bearings are arranged on the upper end and the lower end of the clamping cavity, worms (21) are arranged in the second bearings, the worms (21) are meshed with the worm wheels (23), moving plates (19) are respectively sleeved on the two sides of the bidirectional screw rods (22), clamping sliding blocks (25) are respectively arranged on one sides of the moving plates (19), a pair of clamping sliding grooves (24) are respectively arranged on one sides of the clamping cavities, the pair of moving plates (19) are respectively inserted in the pair of clamping sliding blocks (25) through the clamping sliding blocks arranged on the clamping cavities, and the pair of sliding blocks (24) are respectively arranged on the other sides of the moving plates (19) and are connected with the two sides of the moving plates (20) which are fixedly connected with the rotating plates (20).
3. A fixing device for a concentration meter according to claim 2, wherein a pair of the holding plates (18) are each provided in a semicircular arc-shaped holding plate structure with respect to the intermediate portion.
4. The fixing device for the concentration meter according to claim 1, wherein the pulling clamping mechanism comprises a first rotating knob (7), a second rotating rod (8) is arranged at the middle part of one end of the first rotating knob (7), a positioning shaft (9) is arranged at the outer side of one end of the first rotating knob (7), a pair of pulling sliding blocks (15) are arranged at the other end of the second rotating rod (8), the second rotating rod (8) penetrates through the supporting rod (4), a pair of pulling sliding grooves (16) are arranged at the same side ends of the first rotating rod (6) and the first rotating knob (7), the pair of pulling sliding blocks (15) are slidably inserted into the pair of pulling sliding grooves (16), and a positioning shaft groove (17) is formed in the same side ends of the supporting rod (4) and the positioning shaft (9).
5. The fixing device for a concentration meter according to claim 4, wherein the supporting rod (4) is provided with four pairs of positioning shaft grooves (17).
6. The fixing device for a concentration meter according to claim 1, wherein the pulling and clamping mechanism comprises a sliding fixing plate (2), the sliding fixing plate (2) is slidably mounted in the first cavity (13), a pull rod (14) is arranged at one end of the sliding fixing plate (2), a pair of first limiting grooves (10) are formed in the upper end of the sliding fixing plate (2), a pair of pulleys (11) are formed in the upper wall surface of the first cavity (13), a pair of pulley grooves (12) are formed in the lower end of the sliding fixing plate (2), and the pulleys (11) are in sliding contact with the pulley grooves (12) respectively.
7. The fixing device for a concentration meter according to claim 6, wherein the pair of first limiting grooves (10) are each a semicircular baffle structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321026661.2U CN220490744U (en) | 2023-05-04 | 2023-05-04 | Fixing device for concentration meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321026661.2U CN220490744U (en) | 2023-05-04 | 2023-05-04 | Fixing device for concentration meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220490744U true CN220490744U (en) | 2024-02-13 |
Family
ID=89823859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321026661.2U Active CN220490744U (en) | 2023-05-04 | 2023-05-04 | Fixing device for concentration meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220490744U (en) |
-
2023
- 2023-05-04 CN CN202321026661.2U patent/CN220490744U/en active Active
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