CN210339821U - Quick taking device for PH inspection of pathogenic microorganism culture medium - Google Patents
Quick taking device for PH inspection of pathogenic microorganism culture medium Download PDFInfo
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- CN210339821U CN210339821U CN201921213359.1U CN201921213359U CN210339821U CN 210339821 U CN210339821 U CN 210339821U CN 201921213359 U CN201921213359 U CN 201921213359U CN 210339821 U CN210339821 U CN 210339821U
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- test paper
- culture medium
- test
- pathogenic microorganism
- microorganism culture
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Abstract
The utility model relates to a quick taking device for PH examination of pathogenic microorganism culture medium, which comprises a box body, a T-shaped threaded pin rod is fixedly arranged at the middle part of one side of an inner cavity of the box body, a PH test paper winding roller and a locking nut are sleeved outside the T-shaped threaded pin rod, a threaded column is fixedly arranged at the periphery of the T-shaped threaded pin rod at one side of the inner cavity of the box body at equal intervals, one end of the threaded column is connected with a box cover through screws, the structure similar to paper extraction facilitates the use of PH test paper, can also avoid the PH test paper from being exposed in the air and being polluted, can wind and store the PH test paper by arranging the PH test paper winding roller, can lock and fix the PH test paper winding roller by rotating a handle and rotating the locking nut through arranging the locking nut, can prevent the PH test paper winding roller from rotating and rolling in disorder, press an L-shaped baffle downwards, and can cut the PH, the PH test paper is conveniently cut into the fritter according to the demand, can prevent that the PH test paper is extravagant.
Description
Technical Field
The utility model relates to a quick taking device for PH inspection of pathogenic microorganism culture medium, which belongs to the technical field of experimental tools.
Background
Pathogenic microbiology is an indispensable part in medical research at present, as is well known, no matter bacteria identification or bacteria culture, the pH value of a culture medium is different, the pH test paper is mainly used in the traditional pH value measurement, the culture medium to be measured is stained on the pH test paper, the pH value of liquid to be measured can be judged according to the color change of the test paper and the color of a standard colorimetric card, when the pH test paper is used, a laboratory generally does not want to cut the pH test paper into small pieces with scissors, the whole piece of test paper is directly taken for use, and meanwhile, redundant pH test paper is exposed in the air and is easily polluted in a laboratory.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of overcoming the existing defect, the utility model provides a quick taking device for PH examination of pathogenic microorganism culture medium, the structure of this kind of paper extraction makes things convenient for the use of PH test paper, can also avoid the PH test paper to expose in the air, prevent it from being polluted, can roll up the PH test paper and deposit through setting up PH test paper wind-up roll, through setting up lock nut, can lock the PH test paper wind-up roll fixedly through rotating handle rotary lock nut, can prevent the PH test paper wind-up roll from carelessly rotating, through setting up slide bar, splint, first reset spring, slide bar, splint, the first reset spring three combined work can carry out the centre gripping to the PH test paper tip fixedly, can prevent PH test paper box inner chamber from influencing next use, press down L type baffle, can tailor the cutting knife to the PH test paper and cut into the fritter according to the demand conveniently, can prevent that the PH test paper is extravagant, can judge the PH value fast through setting up circular colour comparison card, can effectively solve the problem in the background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
a quick taking device for PH test of a pathogenic microorganism culture medium comprises a box body, a T-shaped threaded pin rod is fixedly arranged in the middle of one side of an inner cavity of the box body, a PH test paper winding roller and a locking nut are sleeved on the outer side of the T-shaped threaded pin rod, threaded columns are fixedly arranged on one side of the inner cavity of the box body, which is positioned on the periphery of the T-shaped threaded pin rod at equal intervals, one end of the threaded column is connected with a box cover through a screw, one side of the box body is provided with a PH test paper outlet, a slide bar is inserted into the top of the PH test paper outlet, a clamping plate is fixedly arranged at the bottom of the slide bar, a first return spring is sleeved on the upper part of the clamping plate and positioned outside the slide bar, the top of one end of the PH test paper outlet is connected with an L-shaped baffle through a second return spring, the bottom of the L-shaped baffle is fixedly provided with a cutting knife, a cutting table is fixedly arranged below the cutting knife and on one side of the bottom of the PH test paper outlet, and a cutting groove is dug in the top of the cutting table.
Further, a rubber pad is fixedly arranged at the top of the L-shaped baffle, and anti-slip stripes are arranged on the surface of the top of the rubber pad at equal intervals.
Furthermore, a pull ring is fixedly arranged at the top of the sliding rod.
Further, the top of one end of the inner cavity of the PH test paper outlet is connected with a guide wheel through a hinge shaft.
Furthermore, a rotating handle is symmetrically and fixedly arranged on one side of the locking nut.
Further, a circular color comparison card is fixedly arranged on the front side surface of the box cover.
Furthermore, chutes are symmetrically formed in one ends of the PH test paper outlets, sliding blocks are fixedly arranged on one sides of the bottoms of the L-shaped baffles, and the sliding blocks are arranged in the inner cavities of the chutes.
Furthermore, the middle part of the box cover is dug with a through hole.
The utility model discloses beneficial effect: the utility model relates to a quick taking device for PH examination of pathogenic microorganism culture medium, the structure of this kind of similar paper extraction makes things convenient for the use of PH test paper, can also avoid the PH test paper to expose in the air, prevent it from being polluted, can roll up the PH test paper and deposit through setting up PH test paper wind-up roll, through setting up lock nut, can lock the PH test paper wind-up roll fixedly through rotating handle rotatory lock nut, can prevent the PH test paper wind-up roll from indiscriminate rotation and roll, through setting up slide bar, splint, first reset spring, slide bar, splint, the combined work of first reset spring three can carry out the centre gripping to PH test paper tip fixedly, can prevent PH test paper indentation box inner chamber influence next use, press L type baffle downwards, the cutting knife can tailor the PH test paper cutting, conveniently tailors the PH test paper into the fritter according to the demand, can prevent that the PH test paper is extravagant, can judge the PH value fast through setting up circular colour comparison card.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a sectional view of the quick taking device for PH test of the pathogenic microorganism culture medium of the utility model.
FIG. 2 is a front view of the quick taking device for pH test of the pathogenic microorganism culture medium of the present invention.
FIG. 3 is a schematic structural view of the quick taking device for pH test of a pathogenic microorganism culture medium of the present invention.
FIG. 4 is a front view of the L-shaped baffle of the quick taking device for PH test of the pathogenic microorganism culture medium.
Fig. 5 is a schematic diagram of the structure of the PH test paper outlet of the rapid taking device for PH test of the pathogenic microorganism culture medium of the present invention.
Reference numbers in the figures: 1. a box body; 2. a T-shaped threaded pin; 3. a PH test paper winding roller; 4. locking the nut; 5. a threaded post; 6. a box cover; 7. a pH test paper outlet; 8. a slide bar; 9. a splint; 10. a first return spring; 11. an L-shaped baffle plate; 12. a second return spring; 13. a cutting knife; 14. cutting table; 15. a rubber pad; 16. a pull ring; 17. a guide wheel; 18. rotating the handle; 19. a circular color comparison card; 20. a chute; 21. a slider; 22. and (6) a port.
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.
As shown in fig. 1-5, a quick taking device for PH test of a pathogenic microorganism culture medium comprises a box body 1, wherein a T-shaped threaded pin rod 2 is fixedly arranged at the middle part of one side of an inner cavity of the box body 1, a PH test paper winding roller 3 and a locking nut 4 are sleeved outside the T-shaped threaded pin rod 2, threaded columns 5 are fixedly arranged at the periphery of the T-shaped threaded pin rod 2 at equal intervals on one side of the inner cavity of the box body 1, one end of each threaded column 5 is connected with a box cover 6 through a screw, the box cover 6 is conveniently detached through the screw connection, a PH test paper outlet 7 is arranged at one side of the box body 1, a sliding rod 8 is inserted into the top of the PH test paper outlet 7, a clamping plate 9 is fixedly arranged at the bottom of the sliding rod 8, the clamping plate 9 can clamp and fix the end part of a PH test paper, so that the PH test paper can be, set up first reset spring 10 and can reset splint 9, 7 one end tops of PH test paper export are connected with L type baffle 11 through second reset spring 12, the fixed cutting knife 13 that is equipped with in L type baffle 11 bottom, cutting knife 13 below is located the fixed cutting bed 14 that is equipped with in PH test paper export 7 bottom one side, just cutting bed 14 top is dug and is equipped with the cutting groove.
The top of the L-shaped baffle 11 is fixedly provided with a rubber pad 15, the surface of the top of the rubber pad 15 is equidistantly provided with anti-slip stripes to facilitate pressing the L-shaped baffle 11, the top of the slide bar 8 is fixedly provided with a pull ring 16 to facilitate lifting the slide bar 8 upwards, the top of one end of the inner cavity of the PH test paper outlet 7 is connected with a guide wheel 17 through a hinge shaft, the guide wheel 17 can guide PH test paper to facilitate drawing out the PH test paper, one side of the lock nut 4 is symmetrically and fixedly provided with a rotating handle 18, the rotating handle 18 is arranged to facilitate rotating the lock nut 4, the front side surface of the box cover 6 is fixedly provided with a circular colorimetric card 19, the PH value can be rapidly judged by arranging the circular colorimetric card 19, the sliding groove 20 is symmetrically dug at one end of the PH test paper outlet 7, one side of the bottom of the L-shaped baffle 11 is fixedly provided, the opening 22 is dug in the middle of the box cover 6, and the locking nut 4 is convenient to rotate.
The utility model discloses the theory of operation: this kind of structure of similar paper extraction makes things convenient for the use of pH test paper, can also avoid the pH test paper to expose in the air, prevent that it from being contaminated, can lock pH test paper wind-up roll 3 fixedly through rotating handle 18 rotation lock nut 4, can prevent that pH test paper wind-up roll 3 from carelessly rotating and rolling, through setting up slide bar 8, splint 9, a reset spring 10, slide bar 8, splint 9, a reset spring 10 three combined operation can carry out the centre gripping to pH test paper tip fixedly, can prevent that pH test paper indentation box body 1 inner chamber from influencing next use, press down L type baffle 11, cutting knife 13 can tailor the cutting to the pH test paper, conveniently tailor into the fritter to the pH test paper according to the demand, can prevent that the pH test paper is extravagant.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (8)
1. The utility model provides a pathogenic microorganism culture medium PH inspection is with taking device fast, includes box body (1), its characterized in that: the box body is characterized in that a T-shaped threaded pin rod (2) is fixedly arranged in the middle of one side of an inner cavity of the box body (1), a PH test paper winding roller (3) and a locking nut (4) are sleeved on the outer side of the T-shaped threaded pin rod (2), threaded columns (5) are fixedly arranged on one side of the inner cavity of the box body (1) in the periphery of the T-shaped threaded pin rod (2) at equal intervals, one ends of the threaded columns (5) are connected with a box cover (6) through screws, a PH test paper outlet (7) is arranged on one side of the box body (1), sliding rods (8) are arranged at the top of the PH test paper outlet (7) in an inserting mode, clamping plates (9) are fixedly arranged at the bottom of the sliding rods (8), a first reset spring (10) is sleeved on the upper portion of the clamping plates (9) in the outer side of the sliding rods (8), one end top of the, a cutting table (14) is fixedly arranged on one side of the bottom of the PH test paper outlet (7) below the cutting knife (13), and a cutting groove is dug in the top of the cutting table (14).
2. The quick access device for PH test of pathogenic microorganism culture medium according to claim 1, characterized in that: l type baffle (11) top is fixed and is equipped with rubber pad (15), just rubber pad (15) top surface equidistance is equipped with anti-skidding stripe.
3. The quick access device for PH test of pathogenic microorganism culture medium according to claim 1, characterized in that: and a pull ring (16) is fixedly arranged at the top of the sliding rod (8).
4. The quick access device for PH test of pathogenic microorganism culture medium according to claim 1, characterized in that: the top of one end of the inner cavity of the PH test paper outlet (7) is connected with a guide wheel (17) through a hinge shaft.
5. The quick access device for PH test of pathogenic microorganism culture medium according to claim 1, characterized in that: and one side of the locking nut (4) is symmetrically and fixedly provided with a rotating handle (18).
6. The quick access device for PH test of pathogenic microorganism culture medium according to claim 1, characterized in that: a circular color comparison card (19) is fixedly arranged on the front side surface of the box cover (6).
7. The quick access device for PH test of pathogenic microorganism culture medium according to claim 1, characterized in that: one end of the PH test paper outlet (7) is symmetrically dug to form a sliding groove (20), a sliding block (21) is fixedly arranged on one side of the bottom of the L-shaped baffle (11), and the sliding block (21) is arranged in an inner cavity of the sliding groove (20).
8. The quick access device for PH test of pathogenic microorganism culture medium according to claim 1, characterized in that: the middle part of the box cover (6) is dug with a through hole (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921213359.1U CN210339821U (en) | 2019-07-30 | 2019-07-30 | Quick taking device for PH inspection of pathogenic microorganism culture medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921213359.1U CN210339821U (en) | 2019-07-30 | 2019-07-30 | Quick taking device for PH inspection of pathogenic microorganism culture medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210339821U true CN210339821U (en) | 2020-04-17 |
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ID=70217176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921213359.1U Expired - Fee Related CN210339821U (en) | 2019-07-30 | 2019-07-30 | Quick taking device for PH inspection of pathogenic microorganism culture medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210339821U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734878A (en) * | 2021-09-16 | 2021-12-03 | 李大明 | Automatic paper separating mechanism of test paper for in vitro detection and test paper for in vitro detection |
| CN113772459A (en) * | 2021-09-16 | 2021-12-10 | 李大明 | Synchronous feeding test paper box and detection test paper for in-vitro diagnosis primary and secondary test paper |
| CN114295610A (en) * | 2021-12-24 | 2022-04-08 | 湖南吉大检验检测有限公司 | Textile formaldehyde and pH value detection device |
-
2019
- 2019-07-30 CN CN201921213359.1U patent/CN210339821U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734878A (en) * | 2021-09-16 | 2021-12-03 | 李大明 | Automatic paper separating mechanism of test paper for in vitro detection and test paper for in vitro detection |
| CN113772459A (en) * | 2021-09-16 | 2021-12-10 | 李大明 | Synchronous feeding test paper box and detection test paper for in-vitro diagnosis primary and secondary test paper |
| CN114295610A (en) * | 2021-12-24 | 2022-04-08 | 湖南吉大检验检测有限公司 | Textile formaldehyde and pH value detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 Termination date: 20210730 |
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| CF01 | Termination of patent right due to non-payment of annual fee |