CN210340860U - Measuring scale matched with microorganism plate - Google Patents
Measuring scale matched with microorganism plate Download PDFInfo
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- CN210340860U CN210340860U CN201921152353.8U CN201921152353U CN210340860U CN 210340860 U CN210340860 U CN 210340860U CN 201921152353 U CN201921152353 U CN 201921152353U CN 210340860 U CN210340860 U CN 210340860U
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- ruler body
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- microorganism
- microorganism plate
- side wall
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Abstract
The utility model relates to a measuring scale matched with a microorganism plate. The measuring scale matched with the microorganism plate comprises a scale body, scales are arranged on the scale body, clamping structures used for being detachably clamped to the opening at the top of the microorganism plate are arranged at two ends of the scale body in the length direction, and each clamping structure comprises a vertical supporting structure and a radial stopping structure so that the center or the side edge of the scale body in the width direction can pass through the circle center of the corresponding microorganism plate. In the measuring process, the vertical supporting structure supports the ruler body to prevent the measuring ruler from entering the plate, the radial stop structures at the two ends of the ruler body are matched with the inner side wall stop at the corresponding side of the microorganism plate at the same time, or matched with the outer side wall stop at the corresponding side of the microorganism plate at the same time, or matched with the inner side wall stop and the outer side wall stop at the corresponding side of the microorganism plate at the same time, and the measuring ruler or a user can be prevented from touching the microorganism in the measuring process through the supporting and stopping effects of the clamping structure.
Description
Technical Field
The utility model relates to a measuring scale matched with a microorganism plate.
Background
In a microorganism experiment, the size of a bacterial colony and the size of a bacteriostatic ring (the bacteriostatic ring is a transparent ring formed by inhibiting the growth of bacteria around a drug to be detected by diffusing in an agar plate) are often required to be accurately measured, and the shapes of the bacterial colony and the bacteriostatic ring are generally regular circles.
In the prior art, a cross method is generally adopted for measuring bacterial colonies and bacteriostatic rings, if an authorized publication number is CN103865784B, and an authorized publication date is 2015, 12 and 09, Chinese patent invention discloses a graduated scale for measuring the diameter of the bacterial colonies, wherein the graduated scale is a right-angled triangular scale, scales are arranged on two right-angled sides, the vertex of the right angle is moved to the vicinity of the center of the bacterial colonies, and then the reading is directly read. If the cross ruler disclosed in the chinese utility model patent with the publication number CN204779588U and the publication date 2015, 11, 18, marks scales in four directions respectively with the center of the cross ruler as a zero point, aligns the center of the cross ruler with the center of the bacterial colony, and then directly reads the scale.
However, the right triangle ruler and the cross ruler have the following problems in use: because the measurement of bacterial colony or bacteriostasis circle is the operation of having the fungus, dipperstick or hand are easy to touch the microorganism in the operation, have very big biosafety hidden danger. In addition, since the triangular ruler and the cross ruler need to be fixed by hands, the measurement is often inaccurate due to the shaking of hands.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a with supporting dipperstick of microorganism plate, dipperstick or hand touch the problem of microorganism in the operation easily among the prior art.
In order to achieve the above purpose, the technical scheme of the measuring scale matched with the microorganism plate in the utility model is as follows: the measuring scale matched with the microorganism plate comprises a scale body, wherein the scale body is provided with scales, and the scales are used for measuring the diameter of a bacterial colony or a bacteriostatic ring;
the two ends of the ruler body in the length direction are respectively provided with a clamping structure which is detachably clamped to an opening at the top of the microorganism plate, and each clamping structure comprises a vertical supporting structure and a radial stopping structure;
the vertical supporting structure is used for supporting the opening edge of the microorganism plate so as to position the ruler body in the vertical direction;
the radial stop structures are arranged in a downward protruding mode, the radial stop structures at the two ends of the ruler body are used for being matched with the inner side wall stop at the corresponding side of the microorganism plate at the same time, or the radial stop structures at the two ends of the ruler body are used for being matched with the outer side wall stop at the corresponding side of the microorganism plate at the same time and being matched with the inner side wall stop at the corresponding side of the microorganism plate at the same time, so that the center or the side edge in the width direction of the ruler body passes through the circle center of the corresponding microorganism plate.
The utility model discloses in with supporting dipperstick of microorganism plate's beneficial effect be: when the measuring scale is used, the clamping structures at two ends of the length direction of the scale body can be detachably clamped to the top opening of the microorganism plate, then the plate and the clamping structures are relatively rotated on the premise that the clamping structures are all clamped to the top opening of the microorganism plate, the circle center of a bacterial colony or a bacteriostatic ring to be measured and one side edge of the width direction of the scale body are positioned on the same vertical plane, the diameter of the bacterial colony or the bacteriostatic ring is obtained through the scale value corresponding to the scale on the side edge, then the operation is repeated to measure other bacterial colonies or bacteriostatic rings on the microorganism plate, in the measuring process, the vertical supporting structure supports the scale body to prevent the measuring scale from entering the plate, the radial blocking structures at two ends of the scale body are simultaneously matched with the inner side wall blocks at the corresponding sides of the microorganism plate or matched with the outer side wall blocks at the corresponding sides of the microorganism plate, or the measuring scale is matched with the inner side wall and the outer side wall of the corresponding side of the microorganism plate in a stopping way, the measuring scale can be prevented from sliding down from the opening edge of the microorganism plate, and the measuring scale or a hand can be prevented from touching the microorganism in the measuring process through the supporting and stopping action of the clamping structure. And moreover, the ruler body is positioned through the self structure of the microorganism plate, so that the influence on the accuracy of a measuring result caused by the fact that the ruler body shakes due to the fact that the ruler body is held by a hand is avoided.
Furthermore, the clamping structure is integrally arranged on the ruler body.
The novel electric heating furnace has the beneficial effects of simple structure and convenience in processing.
Furthermore, at least one end of the ruler body in the length direction is provided with a sliding clamping joint, and the clamping structure at the corresponding end of the ruler body is arranged on the sliding clamping joint.
The measuring scale has the advantages that the measuring scale can be adapted to plates with various radial sizes, and the measuring scale has good applicability.
Furthermore, a set screw is arranged between the sliding clamp joint and the ruler body.
The ruler has the beneficial effect of being beneficial to keeping the position of the card connector along the length direction of the ruler body.
Furthermore, the clamping structure comprises a U-shaped clamping groove with a downward opening, the vertical supporting structure is formed by the bottom wall of the U-shaped clamping groove, and the radial stopping structure is formed by the side wall of the U-shaped clamping groove; two side walls of the U-shaped clamping groove are respectively used for radially stopping and matching with the inner side wall and the outer side wall of the top opening of the plate.
The multifunctional clothes hanger has the advantages of simple structure and convenience in use.
Furthermore, the U-shaped clamping groove extends in a circular arc shape.
The plate has the beneficial effect of being beneficial to being reliably matched with the side wall of the plate.
Furthermore, scale marks are arranged on two sides of the ruler body in the width direction.
The ruler has the beneficial effects that the two sides of the ruler body in the width direction can be used for measurement, and the use is convenient.
Furthermore, the ruler body is provided with scale numerical values, and 0 value in the scale numerical values is arranged in the middle of the ruler body in the length direction.
The method has the advantage of being convenient for obtaining the numerical value of the diameter of the bacterial colony or the bacteriostatic circle.
Further, the ruler body is made of transparent materials.
The multifunctional pen has the advantage of convenience in observation.
Drawings
FIG. 1 is a diagram showing a state of use of a measuring tape according to an embodiment 1 of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a cross-sectional view of the cross-section of the measuring tape according to the embodiment 1 of the present invention, along the center line of the measuring tape in the width direction of the measuring tape;
FIG. 4 is a bottom view of FIG. 3;
FIG. 5 is a schematic structural view of a measuring scale according to an embodiment 2 of the present invention;
FIG. 6 is a schematic structural diagram of a measuring ruler according to an embodiment 3 of the present invention;
in the figure: 101. the microorganism plate ruler comprises a ruler body 1011, scales 102, a clamping structure 1021, a vertical supporting structure 1022, a radial stopping structure 2, a microorganism plate 201, a ruler body 202, a clamping structure 2021, a vertical supporting structure 2022, a radial stopping structure 501, a ruler body 502, a sliding clamping joint 503, a ruler body passing hole 504 and a set screw.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
The utility model discloses in with supporting dipperstick (weighing the dipperstick down) of microorganism plate specific embodiment 1, as shown in fig. 1 and fig. 2, the dipperstick includes chi body 101 and the joint structure 102 that sets up with chi body 101 an organic whole, the both sides limit of the width direction of chi body 101 all is equipped with scale 1011, the width direction's of chi body 101 center is equipped with the scale numerical value that corresponds with the scale, 0 value setting in the scale numerical value is in the middle of the length direction of chi body 101, the scale is used for measuring the diameter of bacterial colony or antibacterial ring.
As shown in fig. 3 and 4, the clamping structure 102 is provided with two positions, which are respectively arranged at two ends of the ruler body 101 in the length direction, the clamping structure 102 is used for being detachably clamped to the top opening of the microorganism plate 2, the clamping structure 102 is a clamping structure with a U-shaped clamping groove with a downward opening, and the clamping structure 102 includes a vertical supporting structure 1021 and a radial stopping structure 1022. The vertical support structure 1021 is formed by the bottom wall of the U-shaped slot and is used for supporting the microorganism plate 2 to the mouth edge, so that the ruler body 101 is positioned in the vertical direction. The radial stop structure 1022 is formed by the side wall of the U-shaped slot; namely, the radial stop structure has two positions, which are respectively formed by the flanges of the vertical support structure 1021, and the two radial stop structures 1022 are respectively used for radially stopping and matching with the inner side wall and the outer side wall of the top opening of the microorganism plate 2. The radial stop structure 1022 is an arc shape respectively matched with the shapes of the inner side wall and the outer side wall of the microorganism plate 2, the center of the circle where the arc shape is located corresponds to the center of the ruler body 101, and the center of the ruler body 101 is the intersection point of the center line of the ruler body 101 in the width direction and the center line of the length direction, so that the center of the ruler body 101 in the width direction passes through the center of the corresponding microorganism plate 2.
The utility model discloses in with the use of the concrete embodiment of supporting dipperstick of microorganism plate: firstly, the two clamping structures 102 are clamped to the top opening of the microorganism plate 2 respectively, then on the premise that the clamping structures 102 are all clamped to the top opening of the microorganism plate 2, the measuring scale is rotated, the circle center of a bacterial colony or a bacteriostatic ring to be measured and one side edge of the width direction of the scale body 101 are located on the same vertical plane, the diameter of the bacterial colony or the bacteriostatic ring is obtained through the scale value corresponding to the scale 1011 on the side edge, and then the operation is repeated to measure other bacterial colonies or bacteriostatic rings on the microorganism plate 2.
In other embodiments, the center of the circle where the radial stop structure is located may also correspond to other portions of the ruler body, for example, the midpoint of the ruler body in the length direction of one side edge, where the center of the corresponding side edge of the ruler body passes through the center of the corresponding microorganism plate.
In other embodiments, the U-shaped slot may also be a straight slot, and the radial stop structure is formed by the slot side walls of the straight slot, so that it is required to ensure that the U-shaped slot can be clamped to the top opening of the microorganism plate.
In other embodiments, the scale mark may be only disposed on one of the two sides of the ruler body in the width direction, or may be disposed in the middle of the ruler body in the width direction, and no scale value may be disposed on the ruler body, and the diameter of the corresponding bacterial colony or bacteriostatic circle is calculated by observing the number of the scale values corresponding to the bacterial colony or bacteriostatic circle, and the scale 0 may be disposed at any position on the ruler body, for example, at one end of the ruler body in the length direction.
In this embodiment, the blade 101 is made of a transparent material, and in other embodiments, when the scale marks are provided on one or both of the two sides of the blade in the width direction, the blade may be made of an opaque material, such as metal.
The utility model discloses in with the concrete embodiment 2 of the supporting dipperstick of microorganism plate, as shown in fig. 5, the difference of this embodiment and the concrete embodiment 1 of the supporting dipperstick of microorganism plate only lies in, and the joint structure 202 is the U-shaped joint structure of fixing on chi body 201, and vertical bearing structure 2021 is formed by the bottom plate of U-shaped joint structure, and radial stop structure 2022 is formed by the curb plate of U-shaped joint structure.
The utility model discloses in with the supporting dipperstick of microorganism plate embodiment 3, as shown in fig. 6, this embodiment only lies in with the supporting dipperstick embodiment 1's of microorganism plate difference, the dipperstick includes slip joint 502, the joint structure sets up on slip joint 502, slip joint 502 has the chi body and passes hole 503, the chi body passes so that joint structure position adjustable setting is on the chi body 501 that hole 503 supplies the chi body 501 to pass. A set screw 504 is arranged on the top plate of the sliding clamping joint 502 along the opening direction of the sliding clamping joint 502, and the set screw 504 is used for fixing the position of the clamping structure after the clamping structure is adjusted to the position relative to the ruler body 501.
In the embodiment, the two clamping structures are clamping structures which are arranged on the ruler body and have adjustable positions, and in other embodiments, one clamping structure and the ruler body can be integrally arranged, and the other clamping structure is arranged on the ruler body and has an adjustable position.
In this embodiment, be equipped with holding screw on the diapire of slide card joint, in other embodiments, when the reading, the hand does not go to touch dipperstick or plate, can not set up holding screw this moment, when not setting up holding screw, can make the length of chi body be greater than the diameter of microorganism plate to when measuring along the chi body length direction remove the chi body and make some scale on the chi body of bacterial colony or antibacterial ring's edge alignment, guarantee the accuracy of reading.
The utility model discloses in with the concrete embodiment 4 of the supporting dipperstick of microorganism plate, the difference of this embodiment and the concrete embodiment 1 of the supporting dipperstick of microorganism plate only lies in, each joint structure all only is equipped with vertical support structure and a department be used for with the radial stop complex radial stop structure of open-top's of microorganism plate lateral wall.
The utility model discloses in with the concrete embodiment 5 of the supporting dipperstick of microorganism plate, the difference of this embodiment and the concrete embodiment 1 of the supporting dipperstick of microorganism plate only lies in, each joint structure all only be equipped with vertical support structure and one be used for with the radial stop complex radial stop structure of open-top's of microorganism plate inside wall.
Claims (9)
1. The measuring scale matched with the microorganism plate is characterized in that: the measuring ruler comprises a ruler body, wherein scales are arranged on the ruler body and used for measuring the diameter of a bacterial colony or a bacteriostatic ring;
the two ends of the ruler body in the length direction are respectively provided with a clamping structure which is detachably clamped to an opening at the top of the microorganism plate, and each clamping structure comprises a vertical supporting structure and a radial stopping structure;
the vertical supporting structure is used for supporting the opening edge of the microorganism plate so as to position the ruler body in the vertical direction;
the radial stop structures are arranged in a downward protruding mode, the radial stop structures at the two ends of the ruler body are used for being matched with the inner side wall stop at the corresponding side of the microorganism plate at the same time, or the radial stop structures at the two ends of the ruler body are used for being matched with the outer side wall stop at the corresponding side of the microorganism plate at the same time and being matched with the inner side wall stop at the corresponding side of the microorganism plate at the same time, so that the center or the side edge in the width direction of the ruler body passes through the circle center of the corresponding microorganism plate.
2. The dipstick according to claim 1, wherein the dipstick comprises: the clamping structure is integrally arranged on the ruler body.
3. The dipstick according to claim 1, wherein the dipstick comprises: at least one end of the ruler body in the length direction is provided with a sliding clamping joint, and the clamping structure at the corresponding end of the ruler body is arranged on the sliding clamping joint.
4. The dipstick according to claim 3, wherein the dipstick comprises: and a set screw is arranged between the sliding clamp joint and the ruler body.
5. The dipstick according to any one of claims 1 to 4 for use with a plate for microorganisms, wherein: the clamping structure comprises a U-shaped clamping groove with a downward opening, the vertical supporting structure is formed by the bottom wall of the U-shaped clamping groove, and the radial stopping structure is formed by the side wall of the U-shaped clamping groove; two side walls of the U-shaped clamping groove are respectively used for radially stopping and matching with the inner side wall and the outer side wall of the top opening of the plate.
6. The dipstick according to claim 5, wherein the dipstick comprises: the U-shaped clamping groove extends in an arc shape.
7. The dipstick according to any one of claims 1 to 4 for use with a plate for microorganisms, wherein: the two sides of the ruler body in the width direction are provided with scale marks.
8. The dipstick according to any one of claims 1 to 4 for use with a plate for microorganisms, wherein: the ruler body is provided with scale numerical values, and 0 value in the scale numerical values is arranged in the middle of the ruler body in the length direction.
9. The dipstick according to any one of claims 1 to 4 for use with a plate for microorganisms, wherein: the ruler body is made of transparent materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921152353.8U CN210340860U (en) | 2019-07-22 | 2019-07-22 | Measuring scale matched with microorganism plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921152353.8U CN210340860U (en) | 2019-07-22 | 2019-07-22 | Measuring scale matched with microorganism plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210340860U true CN210340860U (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921152353.8U Active CN210340860U (en) | 2019-07-22 | 2019-07-22 | Measuring scale matched with microorganism plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210340860U (en) |
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2019
- 2019-07-22 CN CN201921152353.8U patent/CN210340860U/en active Active
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