CN211339498U - Microbial coating rod structure - Google Patents
Microbial coating rod structure Download PDFInfo
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- CN211339498U CN211339498U CN201921420507.7U CN201921420507U CN211339498U CN 211339498 U CN211339498 U CN 211339498U CN 201921420507 U CN201921420507 U CN 201921420507U CN 211339498 U CN211339498 U CN 211339498U
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- rod
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- coating rod
- installation pipe
- movable rod
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Abstract
The utility model discloses a microorganism coating rod structure, including installation pipe and coating rod, the activity is inserted and is equipped with the movable rod in the installation pipe, install the telescoping device in the installation pipe, the movable rod is kept away from installation pipe one end fixed mounting and is had the inserted bar, the coating rod is close to movable rod one end fixed mounting and has the installation piece, the slot has been seted up on the installation piece is close to coating rod one side outer wall, mutually support between inserted bar and the slot. Has the advantages that: the utility model discloses microorganism coating rod structure adopts the PE material, and installation pipe and movable rod adopt materials such as PVDF, and the price is lower, durable and need not disinfect, secondly with movable rod and coating rod separation, utilize the mode of inserted bar and slot to connect, avoided the sterilization treatment that needs many coating rods many times during the use, improved work efficiency.
Description
Technical Field
The utility model relates to a coating rod technical field especially relates to a microorganism coating rod structure.
Background
The microorganism coating rod structure is used for separating and screening microorganisms or coating flat plates of medicaments in laboratories, and the microorganism coating rod structure is used for coating flat plates of bacteria-carrying liquid or medicaments.
In the process of plate coating, the coating rod is usually used by integrating the coating rod head and the rod body, the coating rod body and the coating rod head cannot be separated because the material is hard, not only is multiple times of sterilization required in an operation table in the use process, but also the coating rod head can be coated after being cooled, the degree of cooling is difficult to control, when the required plate coating amount is large, due to long coating time, the flame sterilization treatment is required to be carried out on the coating rod head for multiple times in the coating process, a large amount of waste can be caused to the experimental time of operators, and the discomfort of the degree of cooling of the coating rod head can cause the coated microorganisms to be contacted with high temperature to die and the experimental failure, so in the experimental process of plate coating by using the microorganism coating rod structure, the flame sterilization of the coating rod head is a time-consuming and labor-consuming process, and the rod body length of the coating rod is certain, the coating machine cannot stretch and contract, and the working distance is long in coating, so that the operation of workers is inconvenient.
In summary, there is a drawback in coating bacteria-carrying or liquid-carrying liquid with a non-detachable microorganism coating rod structure in the separation and screening of microorganisms by flat plate coating in laboratory, and the laboratory needs to improve a novel microorganism coating rod structure to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the coating rod body and the coating rod head can not be separated and can not be conveniently stretched and retracted in the prior art, and providing a microorganism coating rod structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a microorganism coating rod structure, is including installation pipe and coating rod, the activity is inserted and is equipped with the movable rod in the installation pipe, install the telescoping device in the installation pipe, installation pipe one end fixed mounting is kept away from to the movable rod has the inserted bar, the coating rod is close to movable rod one end fixed mounting and has the installation piece, the slot has been seted up on the installation piece is close to coating rod one side outer wall, mutually support between inserted bar and the slot.
In the above-described microbial coating rod structure, the main material of the coating rod and the mounting block is PE.
In the above-mentioned structure of the microorganism-coated rod, the mounting tube and the movable rod are made of PVDF or PC.
In the microbial coating rod structure, the side wall of the installation pipe is fixedly provided with the fixed plate, and the outer wall of the fixed plate, which is close to one side of the coating rod, is fixedly provided with the limiting plate.
In the microbial coating rod structure, the telescopic device comprises a bearing fixedly installed between the inner walls of the installation pipes, a threaded rod is fixedly installed on an inner ring of the bearing and penetrates through the bearing, a threaded groove is formed in one end, close to the threaded rod, of the movable rod, and the threaded rod and the threaded groove are in threaded engagement and are installed in a threaded mode.
In the microbial coating rod structure, one end of the threaded rod, which is far away from the movable rod, is fixedly provided with a handle.
Compared with the prior art, the utility model discloses the advantage lies in: the utility model discloses microorganism coating rod structure is different with conventional glass coating rod, and the material of coating rod is PE, and PE is also known as polyethylene, and its melting point is about 140 ℃, has high transparency, the heat resistance is good, and the advantage that the price is lower is fit for making microorganism coating rod structure stick head and use and disposable repeatedly sterilize, and the coating rod barred body divide into installation pipe and movable rod, by materials such as PVDF or PC, the price is lower, durable and need not sterilize.
Furthermore, the utility model discloses microorganism coating rod structure then makes the top of coating rod grow up to 0.5 cm's circular hole, and purpose-built one is made with it again and is paired the barred body of taking circular cylinder, when we link together microorganism coating rod structure and barred body, only need make the barred body insert in the circular hole of coating barred head with strength, can use, because there are corresponding circular cylinder and interface, so the degree of closure is fine, does not need to reuse other materials to fix, the utility model has the advantages of reasonable in design, simple structure, practical save time, convenient to use have good conversion application prospect.
Drawings
Fig. 1 is a front view of the structure diagram of the present invention;
FIG. 2 is a perspective view of a coating rod;
fig. 3 is an enlarged view of a portion a of the structure of fig. 1.
In the figure: 1-mounting tube, 2-movable rod, 3-bearing, 4-threaded rod, 5-handle, 6-mounting block, 7-coating rod, 8-fixing plate, 9-limiting plate, 10-inserted rod, 11-slot and 12-thread groove.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a microorganism coating rod structure comprises an installation tube 1 and a coating rod 7, the main material of the coating rod 7 and an installation block 6 is PE, a movable rod 2 is movably inserted in the installation tube 1, the installation tube 1 and the movable rod 2 are made of PVDF or PC, a telescopic device is installed in the installation tube 1, the telescopic device comprises a bearing 3 fixedly installed between the inner walls of the installation tube 1, a threaded rod 4 is fixedly installed on the inner ring of the bearing 3, the threaded rod 4 penetrates through the bearing 3, a threaded groove 12 is formed at one end of the movable rod 2 close to the threaded rod 4, the threaded rod 4 is in threaded engagement with the threaded groove 12, a handle 5 is fixedly installed at one end of the threaded rod 4 far away from the movable rod 2, a fixing plate 8 is fixedly installed on the side wall of the installation tube 1, a limit plate 9 is fixedly installed on the outer wall of the fixing plate 8 close to, the coating rod 7 is different from the conventional glass coating rod 7, the material of the coating rod is PE, the PE is also called polyethylene, the melting point of the PE is about 140 ℃, the coating rod has the advantages of high transparency, good heat resistance and low price, and the fixing plate 8 and the limiting plate 9 are matched to hang the installation pipe 1.
The utility model discloses a microorganism coating rod structure 7 that can split has more be convenient for to reduce the province time for independent microorganism coating rod structure 7, more be fit for the control of coating dynamics, avoid sterilizing once more in the operation panel and cause advantages such as the dead coating object of high temperature scald, 2 one end fixed mounting of installation pipe has inserted bar 10, coating rod 7 is close to 2 one end fixed mounting of movable rod has installation piece 6, installation piece 6 has seted up slot 11 on being close to coating rod 7 one side outer wall, mutually support between inserted bar 10 and the slot 11, it is worth noting.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
The utility model discloses the theory of operation: rotate handle 5, drive threaded rod 4 and rotate, utilize the screw-thread engagement effect between threaded rod 4 and the thread groove 12 to drive movable rod 2 and stretch out installation pipe 1 or during indentation installation pipe 1, realize the control to the length of movable rod 2, improved staff's convenience of use.
The diameter and the length of the coating rod 7 and the size of the movable rod 2 can be different according to the actual requirement, so that the microorganism coating rod structure 7 required by different experiments has different specifications.
The main material of the coating rod 7 is PE, which is highly transparent, has good heat resistance and low price, and can be repeatedly sterilized or used for one time, the movable rod 2 and the installation pipe 1 are PVDF or PC and other materials, and the like, and can be repeatedly used without sterilization treatment, and the detachable microorganism coating rod structure 7 has the advantages of more convenient time reduction, more suitable control of coating force, avoidance of high-temperature scalding and death of coating objects caused by secondary sterilization in an operation table and the like compared with the independent microorganism coating rod structure 7.
During the use, insert the circular bottom of inserted bar 10 on the movable rod 2 earlier in the circular slot 11 of installation piece 6 on the coating rod 7, let movable rod 2 be connected as an organic whole with coating rod 7, can be used for using, press after using and pull out inserted bar 10 from slot 11, carry out the sterilization process after, can be used for next experiment and continue to use, and movable rod 2 and installation pipe 1 then need not sterilization process, only need place, wait for next experiment required time take out use can, do not need to reuse other materials to fix, have save time, improve advantages such as work efficiency, the utility model has the advantages of reasonable in design, simple structure, practical laborsaving, convenient to use, be particularly suitable for using widely in the laboratory that plant pathology etc. relates to the microorganism and cultivates.
Claims (5)
1. A microbial coating rod structure, comprising an installation pipe (1) and a coating rod (7), characterized in that: activity is inserted in installation pipe (1) and is equipped with movable rod (2), install the telescoping device in installation pipe (1), installation pipe (1) one end fixed mounting has inserted bar (10) is kept away from in movable rod (2), coating rod (7) are close to movable rod (2) one end fixed mounting and have installation piece (6), slot (11) have been seted up on installation piece (6) being close to coating rod (7) one side outer wall, mutually support between inserted bar (10) and slot (11).
2. A microbial coating rod structure according to claim 1, characterized in that the main material of the coating rod (7) and mounting block (6) is PE.
3. The microbial coating rod structure according to claim 1, wherein a fixing plate (8) is fixedly mounted on the side wall of the mounting pipe (1), and a limiting plate (9) is fixedly mounted on the outer wall of the fixing plate (8) close to one side of the coating rod (7).
4. The microbial coating rod structure according to claim 1, wherein the telescopic device comprises a bearing (3) fixedly installed between the inner walls of the installation pipe (1), a threaded rod (4) is fixedly installed on an inner ring of the bearing (3), the threaded rod (4) penetrates through the bearing (3), a threaded groove (12) is formed in one end, close to the threaded rod (4), of the movable rod (2), and the threaded rod (4) is in threaded engagement with the threaded groove (12) and is installed in a threaded mode.
5. The microbial coating rod structure according to claim 4, wherein a handle (5) is fixedly arranged at one end of the threaded rod (4) far away from the movable rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921420507.7U CN211339498U (en) | 2019-08-29 | 2019-08-29 | Microbial coating rod structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921420507.7U CN211339498U (en) | 2019-08-29 | 2019-08-29 | Microbial coating rod structure |
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| Publication Number | Publication Date |
|---|---|
| CN211339498U true CN211339498U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921420507.7U Active CN211339498U (en) | 2019-08-29 | 2019-08-29 | Microbial coating rod structure |
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| CN (1) | CN211339498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499243A (en) * | 2019-08-29 | 2019-11-26 | 贵州大学 | A kind of microorganism spreading rod |
-
2019
- 2019-08-29 CN CN201921420507.7U patent/CN211339498U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499243A (en) * | 2019-08-29 | 2019-11-26 | 贵州大学 | A kind of microorganism spreading rod |
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