CN214894981U - PH detects with spacing formula pH detection head that has slip elevation structure - Google Patents
PH detects with spacing formula pH detection head that has slip elevation structure Download PDFInfo
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- CN214894981U CN214894981U CN202023185526.1U CN202023185526U CN214894981U CN 214894981 U CN214894981 U CN 214894981U CN 202023185526 U CN202023185526 U CN 202023185526U CN 214894981 U CN214894981 U CN 214894981U
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- 238000001514 detection method Methods 0.000 title claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000012946 outsourcing Methods 0.000 claims description 8
- 238000005070 sampling Methods 0.000 abstract description 2
- 238000004806 packaging method and process Methods 0.000 abstract 3
- 238000004062 sedimentation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a limiting type pH detection head with a sliding lifting structure for pH detection, which comprises a test tube to be detected, an outer packaging mechanism and a detection mechanism, wherein the outer packaging mechanism is arranged at the periphery of the detection mechanism, the outer packaging mechanism is embedded in an inner cavity of the test tube to be detected, when in use, the device is inserted into the test tube and is matched with a limiting ring to limit a test tube opening, sliding grooves are arranged at two sides of the inner wall of a shell, a through hole is arranged at one end of the shell, a bearing is arranged at the inner wall of the through hole, the inner ring of the bearing is matched with the outer circumferential surface at one end of a worm, one end of a rack is provided with an L-shaped joint rod, the rack is matched with the worm, one side of the rack and the L-shaped joint rod is provided with a limiting slider, the limiting slider is matched with the sliding grooves, a rotating control block drives the worm to rotate, a lifting component is driven by the rotation of the worm to lift, so as to directly detect test tube solutions in different depths, solution sampling is not needed, and the accuracy of a pH detection value is guaranteed.
Description
Technical Field
The utility model relates to a pH detects technical field, specifically is a pH detects with spacing formula pH that has slip elevation structure and detects head.
Background
The pH meter is an important tool for measuring and reacting the pH value of the solution, the types and products of the pH meter are various, and the display mode can be selected from pointer display and digital display, but the working principle of the pH meter is the same no matter how the type of the pH meter changes, and the main body of the pH meter is a precise potentiometer.
Present pH detects head is not convenient for detect the test tube solution in the different degree of depth, need sample earlier to the solution in the test tube, and complex operation also makes solution receive the pollution easily, leads to the inaccurate problem of detected data.
To solve the above problems. Therefore, the limiting type pH detection head with the sliding lifting structure for pH detection is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pH detects with spacing formula pH that has slip elevation structure detects head to having solved among the prior art pH and having detected the test tube solution of the different degree of depth of head not convenient for, need take a sample earlier to the solution in the test tube, complex operation also makes solution receive the pollution easily, leads to the not accurate problem of detection data.
In order to achieve the above object, the utility model provides a following technical scheme: a limiting type pH detection head with a sliding lifting structure for pH detection comprises a test tube to be detected, an outer wrapping mechanism and a detection mechanism, wherein the outer wrapping mechanism is arranged on the periphery of the detection mechanism and embedded into an inner cavity of the test tube to be detected;
the detection mechanism comprises a control block, a worm, a lifting assembly and a detection assembly, wherein the control block is arranged at one end of the worm, the lifting assembly is arranged on the outer circumferential surface of the worm, and the detection assembly is arranged at one end of the lifting assembly.
Preferably, the housing comprises a sliding groove and a through hole, the sliding groove is formed in two sides of the inner wall of the housing, the through hole is formed in one end of the housing, the bearing is arranged on the inner wall of the through hole, and the inner ring of the bearing is matched with the outer circumferential surface of one end of the worm.
Preferably, the lifting assembly comprises a rack and an L-shaped joint rod, the L-shaped joint rod is arranged at one end of the rack, and the rack is matched with the worm.
Preferably, one side of the rack and the L-shaped connecting rod is provided with a limiting sliding block, and the limiting sliding block is matched with the sliding groove.
Preferably, the detection component comprises a connecting column, a settling column, a floating block and a detection head, the connecting column is arranged at the lower end of the lifting component, the settling column is arranged at one end of the connecting column, the floating block is arranged on the outer circumferential surface of the settling column, and the detection head is arranged on the bottom surface of the floating block.
Preferably, the connecting column comprises a sedimentation cavity and a connecting line, the connecting line is arranged on the top surface of the sedimentation cavity, and one end of the connecting line is connected with one end of the sedimentation column.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides a pH detects with spacing formula pH detection head that has slip elevation structure, in use, insert this device in the test tube, the cooperation spacing ring, carry on spacingly in the test tube mouth, the spout has been seted up to the inner wall both sides of shell, the through-hole has been seted up to the one end of shell, the bearing sets up the inner wall at the through-hole, and the inner ring of bearing and the outer periphery phase-match of worm one end, the one end of rack sets up L shape joint pole, and rack and worm phase-match, one side of rack and L shape joint pole sets up spacing slider, and spacing slider and spout phase-match, it rotates to rotate the control block drive worm, it goes up and down to drive lifting unit through the rotation of worm, be convenient for directly detect the test tube solution in the different degree of depth, needn't carry out the solution sample, guarantee pH detects the precision of numerical value.
2. The utility model provides a pH detects with spacing formula pH that has slip elevation structure detects head, this device drives the rack through the rotation of worm and stretches down, can carry out spacing fixed at any time to the height of stretching down of rack, and the test tube of a plurality of the same degree of depth of being convenient for detects, improves detection efficiency, stretches down simultaneously through L shape joint pole cooperation rack, improves the stability between lifting unit and the shell.
3. The utility model provides a pH detects with spacing formula pH detection head that has slip elevation structure, when the high error that appears that elevating assembly adjusted, set up the lower extreme at elevating assembly through the spliced pole, and the one end of spliced pole sets up the sedimentation column, the kicking block sets up the outer periphery at the sedimentation column, detect the head setting in the bottom surface of kicking block, the top surface of subsiding the cavity sets up the connecting wire, and the one end of connecting wire is connected with the one end of sedimentation column, enable unnecessary length shrink to the inside of subsiding the cavity, avoid appearing whole detection assembly and the inside phenomenon of elevating assembly insert solution.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the wrapping mechanism of the present invention;
fig. 3 is a schematic view of the three-dimensional structure of the detection mechanism of the present invention;
fig. 4 is a schematic view of the three-dimensional structure of the detecting assembly of the present invention.
In the figure: 1. a test tube to be tested; 2. an outsourcing mechanism; 21. a housing; 211. a chute; 212. a through hole; 22. a limiting ring; 23. a bearing; 3. a detection mechanism; 31. a control block; 32. a worm; 33. a lifting assembly; 331. a rack; 332. an L-shaped joint rod; 3321. a limiting slide block; 34. a detection component; 341. connecting columns; 3411. a settlement cavity; 3412. a connecting wire; 342. settling columns; 343. floating blocks; 344. and a detection head.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a limiting pH detecting head with a sliding lifting structure for pH detection comprises a test tube 1 to be detected, an outer wrapping mechanism 2 and a detecting mechanism 3, wherein the outer wrapping mechanism 2 is arranged at the periphery of the detecting mechanism 3, the outer wrapping mechanism 2 is embedded in an inner cavity of the test tube 1 to be detected, the outer wrapping mechanism 2 comprises a housing 21, a limiting ring 22 and a bearing 23, the bearing 23 is arranged at one end of the housing 21, the limiting ring 22 is arranged at the periphery of the housing 21, the detecting mechanism 3 comprises a control block 31, a worm 32, a lifting assembly 33 and a detecting assembly 34, the control block 31 is arranged at one end of the worm 32, the lifting assembly 33 is arranged at the outer circumferential surface of the worm 32, the detecting assembly 34 is arranged at one end of the lifting assembly 33, the housing 21 comprises a sliding groove 211 and a through hole 212, sliding grooves 211 are arranged at two sides of the inner wall of the housing 21, the through hole 212 is arranged at one end of the housing 21, the bearing 23 is arranged at the inner wall of the through hole 212, and the inner ring of the bearing 23 is matched with the outer circumference of one end of the worm 32, the lifting component 33 comprises a rack 331 and an L-shaped joint rod 332, one end of the rack 331 is provided with the L-shaped joint rod 332, the rack 331 is matched with the worm 32, one side of the rack 331 and one side of the L-shaped joint rod 332 are provided with a limit slider 3321, the limit slider 3321 is matched with the sliding groove 211, when in use, the device is inserted into a test tube and is matched with the limit ring 22 for limiting at a test tube opening, the sliding grooves 211 are arranged at two sides of the inner wall of the shell 21, one end of the shell 21 is provided with a through hole 212, the bearing 23 is arranged on the inner wall of the through hole 212, the inner ring of the bearing 23 is matched with the outer circumference of one end of the worm 32, one end of the rack 331 is provided with the L-shaped joint rod 332, the rack 331 is matched with the worm 32, one side of the rack 331 and one side of the L-shaped joint rod 332 are provided with the limit slider 3321, and the limit slider 3321 is matched with the sliding groove 211, rotate control block 31 and drive worm 32 and rotate, rotation through worm 32 drives lifting unit 33 and goes up and down, be convenient for directly detect the test tube solution in the different degree of depth, needn't carry out the solution sample, guarantee pH detects numerical accuracy, this device drives rack 331 through worm 32's rotation and stretches down, can carry out spacing fixed at any time to rack 331 stretch down the height, the test tube of a plurality of the same depths of being convenient for detects, improve detection efficiency, link up pole 332 cooperation rack 331 through L shape and stretch down simultaneously, improve the stability between lifting unit 33 and the shell 21.
Referring to fig. 4, a limiting pH detecting head with a sliding lifting structure for pH detection, a detecting assembly 34 includes a connecting column 341, a settling column 342, a floating block 343 and a detecting head 344, the connecting column 341 is disposed at the lower end of the lifting assembly 33, the settling column 342 is disposed at one end of the connecting column 341, the floating block 343 is disposed on the outer circumferential surface of the settling column 342, the detecting head 344 is disposed on the bottom surface of the floating block 343, the connecting column 341 includes a settling cavity 3411 and a connecting line 3412, the connecting line 3412 is disposed on the top surface of the settling cavity 3411, one end of the connecting line 3412 is connected to one end of the settling column 342, when an error occurs in the height adjusted by the lifting assembly 33, the connecting column 341 is disposed at the lower end of the lifting assembly 33, the settling column 342 is disposed at one end of the connecting column 341, the floating block 343 is disposed on the outer circumferential surface of the settling column 342, the detecting head 344 is disposed at the bottom surface of the floating block 343, the connecting line 3412 is disposed on the top surface of the settling cavity 3411, and one end of the connecting wire 3412 is connected to one end of the settling leg 342, so that the excess length can be contracted into the settling cavity 3411, thereby preventing the whole detecting assembly 34 and the lifting assembly 33 from being inserted into the solution.
In summary, the following steps: the utility model provides a pH detects with spacing formula pH detection head that has slip elevation structure that puts forward, including examining test tube 1, outsourcing mechanism 2 and detection mechanism 3, outsourcing mechanism 2 sets up in the periphery of detection mechanism 3, outsourcing mechanism 2 imbeds in the inner chamber of examining test tube 1, when using, insert this device in the test tube, cooperation spacing ring 22, carry out spacing at the test tube mouth, spout 211 has been seted up to the inner wall both sides of shell 21, through-hole 212 has been seted up to the one end of shell 21, bearing 23 sets up the inner wall at through-hole 212, and the inner ring of bearing 23 and the outer periphery of worm 32 one end phase-match, the one end of rack 331 sets up L shape joint pole 332, and rack 331 and worm 32 phase-match, one side of rack 331 and L shape joint pole 332 sets up spacing slider 3321, and spacing slider 3321 and spout 211 phase-match, rotation control block 31 drives worm 32 and rotates, the lifting component 33 is driven to lift by the rotation of the worm 32, so that test tube solutions in different depths can be directly detected without sampling the solutions, the accuracy of a pH detection value is guaranteed, the device can drive the rack 331 to extend and descend by the rotation of the worm 32, the extending and descending height of the rack 331 can be limited and fixed at any time, a plurality of test tubes with the same depth can be detected conveniently, the detection efficiency is improved, the L-shaped connecting rod 332 is matched with the rack 331 to extend and descend simultaneously, the stability between the lifting component 33 and the shell 21 is improved, when the height adjusted by the lifting component 33 has an error, the connecting column 341 is arranged at the lower end of the lifting component 33, one end of the connecting column 341 is provided with the settling column 342, the floating block 343 is arranged on the outer circumferential surface of the settling column 342, the detection head 344 is arranged on the bottom surface of the floating block 343, the top surface of the settling cavity 3411 is provided with the connecting line 3412, and one end of the connecting wire 3412 is connected to one end of the settling leg 342, so that the excess length can be contracted into the settling cavity 3411, thereby preventing the whole detecting assembly 34 and the lifting assembly 33 from being inserted into the solution.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a pH detects with spacing formula pH that has slip elevation structure detects head, includes to examine test tube (1), outsourcing mechanism (2) and detection mechanism (3), outsourcing mechanism (2) set up in the periphery of detection mechanism (3), and outsourcing mechanism (2) embedding is examining the inner chamber of test tube (1) its characterized in that: the outsourcing mechanism (2) comprises a shell (21), a limiting ring (22) and a bearing (23), the bearing (23) is installed at one end of the shell (21), and the limiting ring (22) is arranged on the periphery of the shell (21);
the detection mechanism (3) comprises a control block (31), a worm (32), a lifting assembly (33) and a detection assembly (34), the control block (31) is arranged at one end of the worm (32), the lifting assembly (33) is arranged on the outer circumferential surface of the worm (32), and the detection assembly (34) is arranged at one end of the lifting assembly (33).
2. The limiting type pH detection head with the sliding lifting structure for pH detection according to claim 1, wherein: the outer shell (21) comprises a sliding groove (211) and a through hole (212), the sliding groove (211) is formed in two sides of the inner wall of the outer shell (21), the through hole (212) is formed in one end of the outer shell (21), the bearing (23) is arranged on the inner wall of the through hole (212), and the inner ring of the bearing (23) is matched with the outer circumferential surface of one end of the worm (32).
3. The limiting type pH detection head with the sliding lifting structure for pH detection according to claim 1, wherein: the lifting component (33) comprises a rack (331) and an L-shaped joint rod (332), the L-shaped joint rod (332) is arranged at one end of the rack (331), and the rack (331) is matched with the worm (32).
4. The limiting type pH detection head with the sliding lifting structure for pH detection according to claim 3, wherein: one side of the rack (331) and the L-shaped connecting rod (332) is provided with a limiting sliding block (3321), and the limiting sliding block (3321) is matched with the sliding groove (211).
5. The limiting type pH detection head with the sliding lifting structure for pH detection according to claim 1, wherein: the detection assembly (34) comprises a connecting column (341), a settling column (342), a floating block (343) and a detection head (344), the connecting column (341) is arranged at the lower end of the lifting assembly (33), the settling column (342) is arranged at one end of the connecting column (341), the floating block (343) is arranged on the outer circumferential surface of the settling column (342), and the detection head (344) is arranged on the bottom surface of the floating block (343).
6. The limiting type pH detection head with the sliding lifting structure for pH detection according to claim 5, wherein: the connecting column (341) comprises a settling cavity (3411) and a connecting line (3412), the connecting line (3412) is arranged on the top surface of the settling cavity (3411), and one end of the connecting line (3412) is connected with one end of the settling column (342).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023185526.1U CN214894981U (en) | 2020-12-26 | 2020-12-26 | PH detects with spacing formula pH detection head that has slip elevation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023185526.1U CN214894981U (en) | 2020-12-26 | 2020-12-26 | PH detects with spacing formula pH detection head that has slip elevation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214894981U true CN214894981U (en) | 2021-11-26 |
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ID=78911026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023185526.1U Expired - Fee Related CN214894981U (en) | 2020-12-26 | 2020-12-26 | PH detects with spacing formula pH detection head that has slip elevation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214894981U (en) |
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2020
- 2020-12-26 CN CN202023185526.1U patent/CN214894981U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |