CN210287311U - Culture tube fixing support for detecting most probable number of flora - Google Patents
Culture tube fixing support for detecting most probable number of flora Download PDFInfo
- Publication number
- CN210287311U CN210287311U CN201920874769.4U CN201920874769U CN210287311U CN 210287311 U CN210287311 U CN 210287311U CN 201920874769 U CN201920874769 U CN 201920874769U CN 210287311 U CN210287311 U CN 210287311U
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- plate
- culture tube
- board
- probable number
- tube fixing
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Abstract
The utility model relates to a culture tube fixed bolster that is used for fungus crowd most probably to detect, including chassis and culture tube card frame, the chassis is provided with at least one slot, culture tube card frame includes with slot assorted cutting and fixes the cardboard at the cutting upper surface, the cardboard is fixed with a plurality of upper and lower parallel arrangement's the board of placing, place the board including the arc plate and set up at arc plate both ends and with the tangent plane board of arc plate, it is provided with a plurality of dops to place the board, the dop is used for fixed culture tube, uses the utility model discloses a fixed bolster can effectively fix the culture tube to make pipe both ends tilt up set angle.
Description
Technical Field
The utility model relates to a fungus crowd detection device technical field, concretely relates to culture tube fixed bolster that is used for the most probable number of fungus crowd to detect.
Background
Detection of coliform group, heat-resistant coliform group (faecal coliform group) and Escherichia coli in hygienic microbiological indicators of public products such as water, food, cosmetics and public places includes multitubular fermentation Most Probable Number (MPN) method, filtration membrane method, plate counting method, enzyme substrate method and the like. The multi-tube fermentation Most Probable Number (MPN) method is widely applied by the advantages of low technical difficulty, low reagent cost, wide detection range and the like, and particularly has outstanding advantages in small-scale laboratory application.
At present, the most probable multi-tube fermentation primary fermentation and secondary fermentation processes all use a culture medium containing lactose and a test tube internally provided with a small inverted tube as a fermentation culture device, the technology is simple, and the device cost is low.
201910099723.4 discloses a ready-to-use culture device for detecting the most probable number of flora, which replaces a small inverted pipe arranged in a fermentation pipe in a multi-pipe fermentation Most Probable Number (MPN) method with a gas production collection pipe, and is not arranged in the fermentation pipe any longer, so that the culture device is not limited by the diameter of the internal pipe and the inverted position any longer; the gas production collecting pipe is connected with the flexible main pipe to form the culture pipe, the flexible main pipe can be bent, so that the inner diameter and the inversion angle of the gas production collecting pipe can be increased in degree of freedom, the pipeline connection between the flexible main pipe for fermentation and the gas production collecting pipe is smoother, the gas can be conveniently discharged, and the bottleneck problem of a small pipe reversing and gas discharging link in the prior art is solved. And adopt the flexible tube, conveniently outside the pipe body of extrusion, make the body warp to make the culture medium on the inner wall and the culture medium of the upper and lower different positions of pipe easily dissolve, solution easily mixing, thereby have advantages such as quick, high efficiency, labour saving and time saving.
However, the inventors found that the above culture apparatus does not have a means for fixing the flexible main tube to the gas production collecting tube, and a means for inclining the end of the gas production collecting tube upward at an appropriate angle and arc, and inclining the port of the flexible main tube upward at an appropriate angle and arc, and thus the flexible main tube and the gas production collecting tube are not fixed conveniently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of above-mentioned prior art, provide a culture tube fixed bolster that is used for the most probable number of floras to detect, the convenience is fixed with the product collecting pipe to the flexible person in charge who discloses in the 201910099723.4 application to make the product collecting pipe end with suitable angle and radian tilt up, flexible main pipe port also with suitable angle and radian tilt up simultaneously.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a cultivate pipe fixed bolster for most probably number of flora detects, includes chassis and cultivate pipe card frame, the chassis is provided with at least one slot, cultivate pipe card frame include with slot assorted cutting and fix the cardboard at the cutting upper surface, the cardboard is fixed with a plurality of upper and lower parallel arrangement place the board, place the board including circular arc board and set up at circular arc board both ends and with the tangent plane board of circular arc board, it is provided with a plurality of dops to place the board, the dop is used for fixed culture tube.
Furthermore, the clamping plates and the upper surface of the cutting slips are arranged at an acute angle of 60-75 degrees.
Further, the slot is T type groove, including horizontal slot portion and vertical slot portion, the cutting is with horizontal slot portion assorted cuboid structure, the width of vertical slot portion is greater than the thickness of cardboard.
The utility model provides a cultivate pipe fixed bolster for most probably number of bacterial colony detects, includes the bottom plate, bottom plate both sides vertical fixation has first curb plate and second curb plate, first curb plate and second curb plate and a plurality of parallel arrangement place the both ends fixed connection of board, place the board including the circular arc board and set up at circular arc board both ends and with the tangent plane board of circular arc board, it is provided with a plurality of dops to place the board, the dop is used for fixed cultivation pipe.
Further, the height of the first side plate is smaller than that of the second side plate.
Furthermore, the two sides of the placing plates are provided with separating plates which are fixedly connected with the bottom plate, and the adjacent placing plates are separated by the separating plates.
Furthermore, a plurality of inserting columns are arranged on the bottom surface of the bottom plate, each inserting column is of a hollow frustum-shaped structure, and the area of one end, connected with the bottom plate, of each frustum-shaped structure is smaller than that of the other end of each frustum-shaped structure.
Further, the placing plate is made of synthetic resin material or plastic.
Further, the dop is made by the silicon rubber material, for the ring structure of taking the breach, and the internal diameter of ring structure is less than the external diameter of treating fixed culture pipe, ring structure is connected with the mount pad, mount pad and place board fixed connection.
Furthermore, the diameter of the inner side surface of the circular arc plate is 1cm-4 cm.
The utility model has the advantages that:
1. the utility model discloses a culture tube fixed bolster places the board and sets up the dop on placing the board through the setting, can effectively fix flexible person in charge and production gas collecting pipe.
2. The utility model discloses a culture tube fixed bolster places the board and has the arc board and set up the plane board at arc board both ends, can realize producing the gas collecting pipe end with suitable angle and radian tilt up, flexible main pipe port also with suitable angle and radian tilt up simultaneously.
3. The utility model discloses a culture tube fixed bolster, cardboard and cutting upper surface are 60-75 acute angle settings, have further ensured the fixed effect of flexible person in charge and production gas collecting pipe on placing the board, prevent dropping of flexible person in charge and production gas collecting pipe.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
Fig. 1 is a schematic front view of the overall structure of embodiment 1 of the present invention;
FIG. 2 is a schematic view of the present invention taken along the line A in FIG. 1;
fig. 3 is a schematic front view of the overall structure of embodiment 5 of the present invention;
fig. 4 is a schematic top view of the overall structure of embodiment 5 of the present invention;
the novel multifunctional cutting machine comprises a base plate 1, a T-shaped groove 2, a horizontal slot part 2-1, a vertical slot part 2-2, a cutting strip 3, a clamping plate 4, a placing plate 5, an arc plate 5-1, a plane plate 5-2, a clamping head 6, a mounting seat 7, a bottom plate 8, a first side plate 9, a second side plate 10, a support column 11 and a separation plate 12.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
For convenience of description, the words "upper" and "lower" in the present invention shall only be used to indicate correspondence with the upper and lower directions of the drawings themselves, and shall not limit the structure, but merely to facilitate the description of the present invention and simplify the description, and shall not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and shall not be construed as limiting the present invention.
As described in the background of the invention, the culture device disclosed in the' 201910099723.4 application does not have a mounting bracket for mounting and setting the main flexible tube and the gas production collection tube, and the present application proposes a culture tube mounting bracket for the most probable number of colonies.
In a typical embodiment of the present application, as shown in fig. 1-2, a culture tube fixing rack for the most probable number detection of flora comprises a base plate 1 made of synthetic resin material and a culture tube clamping rack, wherein the base plate is a rectangular plate with a length of 6cm-50cm, a width of 5cm-45cm and a thickness of 0.5cm-3cm, the base plate is provided with 3-9 slots with a number range, the slots are T-shaped slots 2 comprising a horizontal slot part 2-1 and a vertical slot part 2-2, the horizontal slot part is a rectangular slot with a length of 5cm-45cm, a width of 1.2cm-5cm and a height of 0.2cm-1cm, the culture tube clamping rack comprises a rectangular slot 3 matched with the horizontal slot part and a clamping plate 4 fixed on the upper surface of the slot, the clamping plate and the upper surface of the cutting are arranged at an acute angle of 60-75 degrees, the flexible main pipe and the gas production collecting pipe can be prevented from falling off from the placing plate, the cutting can be inserted into the horizontal slot part, the width of the vertical slot part is larger than the thickness of the clamping plate, the requirement that the cutting is inserted into the slot when the clamping plate and the cutting are arranged at the acute angle is met, the clamping plate is a cuboid plate with the length of 5-50 cm, the width of 5-45 cm and the thickness of 0.5-5 cm, and the cutting is a cuboid cutting with the length of 5-45 cm, the width of 1.2-5 cm and the height of 0.2-1 cm.
The clamping plate is characterized in that 3-15 placing plates 5 are fixed on the surface of the clamping plate, a plurality of placing plates are distributed up and down and are arranged in parallel, each placing plate comprises an arc plate 5-1 and plane plates 5-2 which are arranged at two ends of each arc plate and are connected with the arc plates in a tangent mode, the two plane plates are symmetrically arranged relative to the center of each arc plate, the diameter of the inner side surface of each arc plate, namely the diameter of the upper side surface of each arc plate, is 1cm-4cm, 3-5 clamping heads 6 are fixed on the placing plates and are made of silicon rubber materials, each clamping head is of a circular ring-shaped structure with a notch, the inner diameter of each circular ring-shaped structure is slightly smaller than the outer diameter of a flexible main pipe and a gas production collecting pipe, the flexible main pipe and the gas production collecting pipe can be clamped, the.
In this embodiment, the flexible main pipe and the gas generation collecting pipe disclosed in the' 201910099723.4 application can be fixedly connected to the chuck, and the arc plate is bent at a certain angle to enable the end of the gas generation collecting pipe to be inclined upward at a proper angle and radian, and the port of the flexible main pipe is also inclined upward at a proper angle and radian.
In a preferred embodiment 1 of this embodiment, the card board has a length of 13cm, a width of 11.5cm, and a thickness of 0.2cm, the placement board is provided with 5 slots, the diameter of the upper surface of the arc board is 1.5cm, the length of the chassis is 19cm, the width of the chassis is 12cm, and the thickness of the chassis is 1cm, the bottom board is provided with 3 slots, the length of the horizontal slot portion is 11.5cm, the width of the horizontal slot portion is 2cm, and the height of the horizontal slot portion is 0.5cm, the width of the vertical slot portion is 0.25cm, the length of the insert strip is 11.5cm, the width of the insert strip is 2cm, and the height of the insert strip is 0.3cm, the chuck heads are provided with 3 slots, and.
In another preferred embodiment 2 of this embodiment, the angle between the slip and the catch plate is 75 °, and the other dimensional parameters are the same as those in embodiment 1.
In another preferred embodiment 3 of this embodiment, the number of the slots is 6, and the remaining parameters are the same as those in embodiment 1.
In another preferred embodiment 4 of this embodiment, the number of the slots is 9, and the remaining parameters are the same as those in embodiment 1.
In another exemplary embodiment of the present application, as shown in fig. 3 to 4, a culture tube fixing rack for detecting the most probable number of bacteria colonies comprises a bottom plate 8, wherein the bottom plate has a length of 6cm to 50cm, a width of 5cm to 45cm and a thickness of 0.5cm to 3cm, a first side plate 9 and a second side plate 10 are vertically fixed at two side edges of the bottom plate, the first side plate has a height of 1cm to 9cm, the second side plate has a height of 2cm to 10cm, the first side plate has a height smaller than that of the second side plate, the first side plate is used for placing a top end portion of a flexible main tube, the second side plate is used for placing a bottom end portion of the flexible main tube, the top portion of the flexible main tube is higher than the bottom portion, so as to prevent air bubbles from entering the bottom of the flexible main tube and prevent the air bubbles from overflowing a culture medium, and the top ends of the first side plate and the, the number of the placing plates 5 is 3-15, the placing plates are arranged in parallel, the two sides of each placing plate are provided with separating plates 12 fixedly connected with the bottom plate, the adjacent placing plates are separated by the separating plates, each placing plate comprises an arc plate and plane plates which are arranged at two ends of the arc plate and are tangentially connected with the arc plate, the two plane plates are symmetrically arranged relative to the center of the arc plate, and the diameter of the inner side surface of each arc plate, namely the diameter of the upper surface of each arc plate, is 1cm-2 cm.
The placing plate is provided with 3-5 clamping heads 6, the clamping heads are made of silicon rubber materials and are of a circular ring-shaped structure with a notch, the inner diameter of the circular ring-shaped structure is slightly smaller than the outer diameters of the flexible main pipe and the gas production collecting pipe, the flexible main pipe and the gas production collecting pipe can be clamped tightly, the circular ring-shaped structure is connected with a mounting seat 7, and the mounting seat is fixedly connected with the placing plate.
The support columns 11 of the frustum-shaped structure are fixed at four corners of the bottom surface of the bottom plate, the support columns are of hollow structures, the end parts with smaller areas are fixedly connected with the bottom plate, the diameter of the end parts connected with the bottom plate is 1.5cm-2.5cm, the diameter of the end parts at the other ends is 2cm-3cm, and the height of the support columns is not more than 8 cm.
Two culture tube fixed bolster can be through the grafting connection of pillar upper and lower distribution, bottom plate, first curb plate, second curb plate, division board, place board and pillar all adopt synthetic resin material to make and form.
In this embodiment, the flexible main pipe and the gas generation collecting pipe disclosed in the' 201910099723.4 application can be fixedly connected to the chuck, and the arc plate is bent at a certain angle to enable the end of the gas generation collecting pipe to be inclined upward at a proper angle and radian, and the port of the flexible main pipe is also inclined upward at a proper angle and radian.
In a preferred embodiment 5 of this embodiment, the bottom plate has a length of 12cm, a width of 11.5cm, and a thickness of 0.3cm, the first side plate has a height of 3cm, a thickness of 0.3cm, and a length of 12cm, the second side plate has a height of 4.5cm, a thickness of 0.3cm, and a length of 12cm, the diameter of the upper side of the circular arc plate is 1.5cm, the number of the placing plates is 5, each placing plate is provided with 3 chucks which are respectively located at the center position and both ends position of the placing plate, the diameter of the end surface of the pillar connected with the bottom plate is 1.5cm, the diameter of the other end of the pillar connected with the bottom plate is 2.5 cm.
In another preferred embodiment 6 of this embodiment, the diameter of the end surface of the pillar connected to the base plate is 1.2cm, and the diameter of the other end is 2cm, and the other parameters are the same as those in embodiment 5.
In another preferred embodiment 7 of this embodiment, the number of the placing plates is 15, and the remaining parameters are the same as those in embodiment 5.
In another preferred embodiment 8 of this embodiment, the number of the placing plates is 10, and the remaining parameters are the same as those in embodiment 5.
Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.
Claims (13)
1. The utility model provides a cultivate pipe fixed bolster for most probably number of floras detects which characterized in that, includes chassis and cultivates the pipe card frame, the chassis is provided with at least one slot, cultivates the pipe card frame and includes the cutting with slot assorted and fix the cardboard at the cutting upper surface, the cardboard is fixed with a plurality of parallel arrangement from top to bottom place the board, place the board including the circular arc board and set up at circular arc board both ends and with the tangent plane board of circular arc board, it is provided with a plurality of dops to place the board, the dop is used for fixed cultivation pipe.
2. The culture tube fixing bracket for detecting the most probable number of the floras as according to claim 1, wherein the clamping plate is arranged at an acute angle of 60-75 ° with respect to the upper surface of the cutting.
3. The culture tube fixing bracket for detecting the most probable number of the floras as in claim 1, wherein the slot is a T-shaped slot and comprises a horizontal slot part and a vertical slot part, the insert is in a cuboid structure matched with the horizontal slot part, and the width of the vertical slot part is larger than the thickness of the clamping plate.
4. The culture tube-fixing rack for the most probable number of germs of claim 1, wherein the placement plate is made of a synthetic resin material.
5. The culture tube fixing bracket for detecting the most probable number of floras as according to claim 1, wherein the clamping head is made of silicon rubber and is of a circular ring-shaped structure with a notch, the inner diameter of the circular ring-shaped structure is smaller than the outer diameter of the culture tube to be fixed, the circular ring-shaped structure is connected with a mounting seat, and the mounting seat is fixedly connected with the placing plate.
6. The culture tube fixing bracket for the most probable number of germs detection of claim 1, wherein the inner diameter of the circular arc plate is 1cm to 4 cm.
7. The utility model provides a cultivate pipe fixed bolster for most probably number of bacterial colony detects which characterized in that, includes the bottom plate, bottom plate both sides vertical fixation has first curb plate and second curb plate, first curb plate and second curb plate and a plurality of parallel arrangement place both ends fixed connection of board, place the board including the circular arc board and set up at circular arc board both ends and with the tangent plane board of circular arc board, it is provided with a plurality of dops to place the board, the dop is used for fixed cultivation pipe.
8. The culture tube fixing bracket for detecting the most probable number of floras of claim 7, wherein the height of the first side plate is smaller than that of the second side plate.
9. The culture tube fixing rack for detecting the most probable number of the floras according to claim 7, wherein the placing plate is provided with partition plates on both sides, the partition plates are fixedly connected with the bottom plate, and adjacent placing plates are separated by the partition plates.
10. The culture tube fixing bracket for detecting the most probable number of the floras as according to claim 7, wherein a plurality of insertion columns are arranged on the bottom surface of the bottom plate, the insertion columns are hollow frustum-shaped structures, and the area of one end of each frustum-shaped structure connected with the bottom plate is smaller than that of the other end of each frustum-shaped structure.
11. The culture tube-fixing rack for the most probable number of germs of claim 7, wherein the placement plate is made of a synthetic resin material.
12. The culture tube fixing bracket for detecting the most probable number of floras as according to claim 7, wherein the clamping head is made of silicon rubber and is of a circular ring-shaped structure with a notch, the inner diameter of the circular ring-shaped structure is smaller than the outer diameter of the culture tube to be fixed, the circular ring-shaped structure is connected with a mounting seat, and the mounting seat is fixedly connected with the placing plate.
13. The culture tube fixing bracket for the most probable number of germs of claim 7, wherein the inner diameter of the circular arc plate is 1cm to 4 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920874769.4U CN210287311U (en) | 2019-06-10 | 2019-06-10 | Culture tube fixing support for detecting most probable number of flora |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920874769.4U CN210287311U (en) | 2019-06-10 | 2019-06-10 | Culture tube fixing support for detecting most probable number of flora |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210287311U true CN210287311U (en) | 2020-04-10 |
Family
ID=70096088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920874769.4U Expired - Fee Related CN210287311U (en) | 2019-06-10 | 2019-06-10 | Culture tube fixing support for detecting most probable number of flora |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210287311U (en) |
-
2019
- 2019-06-10 CN CN201920874769.4U patent/CN210287311U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 Termination date: 20210610 |