CN204369864U - For the test tube plug gripping unit in inoculation tank - Google Patents
For the test tube plug gripping unit in inoculation tank Download PDFInfo
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- CN204369864U CN204369864U CN201420803833.7U CN201420803833U CN204369864U CN 204369864 U CN204369864 U CN 204369864U CN 201420803833 U CN201420803833 U CN 201420803833U CN 204369864 U CN204369864 U CN 204369864U
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- coupling shaft
- vertical axis
- sleeve
- intermediate plate
- test tube
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Abstract
The utility model discloses a kind of for the test tube plug gripping unit in inoculation tank, comprise lateral connection bar, vertical axis and clamp body, the upper end of vertical axis is provided with coupling shaft, upper end and the lateral connection bar of coupling shaft are slidably connected, the lower end of coupling shaft is embedded at the upper end of vertical axis, clamp body is located at the lower end of vertical axis, clamp body comprises coupling shaft and jaw, the upper end of coupling shaft is embedded at the lower end of vertical axis and coupling shaft is also arranged with spring outward, the lower end of coupling shaft is provided with top, below the spring of coupling shaft, place is arranged with sleeve, sleeve wall is provided with slide opening, top upper transverse direction is provided with pilot lever, pilot lever is positioned at outside sleeve through slide opening, jaw comprises one group of intermediate plate, the head of each intermediate plate is L-shaped, and the head of each intermediate plate is all near top.The utility model overcomes existing inoculation tank easily makes tampon fall to table top, the defect polluted, provide one avoid pollute, simple to operate and inoculation efficiency high for the test tube plug gripping unit in inoculation tank.
Description
Technical field
The utility model belongs to sterilising plant field, is specifically related to a kind of for the test tube plug gripping unit in inoculation tank.
Background technology
By aseptic technique requirement, object microorganism is moved the process received in culture medium when inoculating in microbiology term.Therefore, in the process of inoculation, need to operate under sterile conditions, in addition, the device of inoculation or instrument is needed all to need guarantee aseptic, and operate under aseptic conditions, therefore, carry out in inoculation tank during usual aseptic technique inoculation, inoculation tank is closed casing, casing offers the passage that staff enters, spirit lamp is placed with in inoculation tank, scissors, the instruments such as inoculation platform, usually be inoculate in test tube when inoculating, seeded process needs the tampon on test tube to remove, but ensure that tampon does not contact table top again, avoid polluting, therefore, usual people is when operating, need with little finger of toe and the third finger, tampon to be clamped, then thumb and forefinger operation inoculating needle is utilized to inoculate, but in the process of inoculation, tampon very easily drops, then need after dropping to change clean free of contamination tampon, must again to draw materials sterilizing, troublesome poeration and inoculation efficiency is low.
Utility model content
The technical problems to be solved in the utility model is without test tube tampon gripping unit for existing inoculation tank, tampon is very easily made to fall to table top in operating process, the defect polluted, there is provided a kind of when operating, gripping unit can be used to be clamped by tampon, thus avoid tampon to drop, avoid pollute, simple to operate and inoculation efficiency high for the test tube plug gripping unit in inoculation tank.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme: for the test tube plug gripping unit in inoculation tank, comprise lateral connection bar, vertical axis and clamp body, lateral connection bar is connected between the two side in inoculation tank, the upper end of vertical axis is provided with coupling shaft, upper end and the lateral connection bar of coupling shaft are slidably connected, the lower end of coupling shaft is embedded at the upper end of vertical axis, clamp body is located at the lower end of vertical axis, clamp body comprises coupling shaft and jaw, the upper end of coupling shaft is embedded at the lower end of vertical axis and coupling shaft is also arranged with spring outward, spring is positioned at vertical axis, the lower end of coupling shaft is provided with top, below the spring of coupling shaft, place is arranged with sleeve, one end of spring connects the upper end of vertical axis, the upper end of the other end joint sleeve of spring, sleeve and coupling shaft are slidably connected, sleeve wall is provided with slide opening, top upper transverse direction is provided with pilot lever, pilot lever is positioned at outside sleeve through slide opening, jaw comprises one group of intermediate plate, the afterbody of each intermediate plate is connected with the outer wall of sleeve, the head of each intermediate plate is L-shaped, and the head of each intermediate plate is all near top.
Adopt technical solutions of the utility model for the test tube plug gripping unit in inoculation tank, lateral connection bar is used for being fixed in inoculation tank, vertical axis to be then connected on lateral connection bar and can to slide on lateral connection bar as required, coupling shaft is for connecting vertical axis and clamp body, the coupling shaft of clamp body is for connecting vertical axis and top, top for when unclamping tampon, by top downward promotion, use and top tampon to be ejected, and jaw moves down, depart from vertical axis, one group of intermediate plate of jaw opens, tampon is loosened, spring is when state of nature, one group of intermediate plate of clamp body is in clamped condition, when pulling down fixed handle, handle drives top moving down, thus the tampon be clamped between one group of intermediate plate is ejected, simultaneously, coupling shaft is in the process of motion, give the reactive force of chuck afterbody radial direction, thus one group of intermediate plate radial direction is opened, tampon is loosened, after taking down tampon, release handle, owing to being subject to the convergent force of spring, coupling shaft and sleeve is pulled to move upward, thus recover original clamped condition.During clamping, then equally first by handle pull down, one group of intermediate plate is opened, is positioned over by tampon between intermediate plate, then release handle, spring drives top and coupling shaft rise, thus utilizes one group of intermediate plate to be fixedly clamped by tampon.With the method for existing hand-operated clamping tampon, more convenient operation, be use gripping means grips tampon, inoculation efficiency is high.
Further, the slide opening on described sleeve is the bar hole arranged along the axis of sleeve.Bar hole facilitates handle to drive toply to slide in sleeve, easy to operate.
Further, the upper end of described vertical axis is provided with shack, and shack is sheathed on lateral connection bar and shack and lateral connection bar are slidably connected.Shack and the sheathed slip of lateral connection bar, easy to operate, slide more convenient.
Further, the head inwall of described each intermediate plate is inclined-plane, and the head of one group of intermediate plate is round table-like, and round table-like bigger diameter end is near top, and miner diameter end is away from top.During clamping, utilize the inclined-plane of one group of intermediate plate inwall to form truncated cone-shaped, tampon is generally round table-like, and tampon coordinates with intermediate plate, and make clamping dynamics stronger, stability is better.In addition, top shore tampon time, tampon slides more easy and convenient from bigger diameter end to miner diameter end.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:
Fig. 1 is the schematic diagram of the utility model for the test tube plug gripping unit embodiment in inoculation tank;
Fig. 2 is the sectional schematic diagram of A-A in Fig. 1.
Embodiment
In figure: lateral connection bar 1, vertical axis 2, coupling shaft 3, shack 4, spring 5, sleeve 6, pilot lever 7, intermediate plate 8, top 9.
As Fig. 1, shown in Fig. 2, the utility model is used for the test tube plug gripping unit in inoculation tank, comprise lateral connection bar 1, vertical axis 2 and clamp body, lateral connection bar 1 is connected between the two side in inoculation tank, the upper end of vertical axis 2 is provided with coupling shaft 3, upper end and the lateral connection bar 1 of coupling shaft 3 are slidably connected, the upper end of vertical axis 2 is provided with shack 4, shack 4 is sheathed on lateral connection bar 1 and shack 4 and lateral connection bar 1 are slidably connected, the lower end of coupling shaft 3 is embedded at the upper end of vertical axis 2, clamp body is located at the lower end of vertical axis 2, clamp body comprises coupling shaft 3 and jaw, the upper end of coupling shaft 3 is embedded at the lower end of vertical axis 2 and is also arranged with spring 5 outside coupling shaft 3, spring 5 is positioned at vertical axis 2, the lower end of coupling shaft 3 is provided with top 9, below the spring 5 of coupling shaft 3, place is arranged with sleeve 6, one end of spring 5 connects the upper end of vertical axis 2, the upper end of the other end joint sleeve 6 of spring 5, sleeve 6 and coupling shaft 3 are slidably connected, sleeve 6 wall is provided with the bar hole that the axis along sleeve 6 is arranged, laterally pilot lever 7 is provided with on top 9, pilot lever 7 is positioned at outside sleeve 6 through slide opening, jaw comprises five intermediate plates 8, the afterbody of each intermediate plate 8 is connected with the outer wall of sleeve 6, the head of each intermediate plate 8 is L-shaped, and the head of each intermediate plate 8 is all near top 9, the head inwall of each intermediate plate 8 is inclined-plane, the head of five intermediate plates 8 is round table-like, and round table-like bigger diameter end is near top 9, miner diameter end is away from top 9.
In specific implementation process, in use, the shack 4 of slip vertical axis 2 upper end, vertical axis 2 is slided on lateral connection bar 1, clamp body is made to slide on the top place of test tube, pull pilot lever 7 downwards, pilot lever 7 drives top 9 to move downward, now, spring 5 is in stretched state, jaw departs from the end of vertical axis 2, five intermediate plates 8 are opened, then the tampon of test tube is positioned between five intermediate plates 8, then release handle, spring 5 drives coupling shaft 3 and top 9 to move upward, and then make jaw radial shrinkage in vertical axis 2, thus tampon is clamped between five intermediate plates 8, when take tampon time, then repetitive operation is by the action of handle pull down, on the one hand intermediate plate 8 is opened, on the other hand, uses top 9 to be ejected by tampon, thus intermediate plate 8 is departed from the end of vertical axis 2, loosened by tampon and take.
For a person skilled in the art; under the prerequisite not departing from the utility model structure; can also make some distortion and improvement, these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (4)
1. for the test tube plug gripping unit in inoculation tank, it is characterized in that: comprise lateral connection bar, vertical axis and clamp body, lateral connection bar is connected between the two side in inoculation tank, the upper end of vertical axis is provided with coupling shaft, upper end and the lateral connection bar of coupling shaft are slidably connected, the lower end of coupling shaft is embedded at the upper end of vertical axis, clamp body is located at the lower end of vertical axis, clamp body comprises coupling shaft and jaw, the upper end of coupling shaft is embedded at the lower end of vertical axis and coupling shaft is also arranged with spring outward, spring is positioned at vertical axis, the lower end of coupling shaft is provided with top, below the spring of coupling shaft, place is arranged with sleeve, one end of spring connects the upper end of vertical axis, the upper end of the other end joint sleeve of spring, sleeve and coupling shaft are slidably connected, sleeve wall is provided with slide opening, top upper transverse direction is provided with pilot lever, pilot lever is positioned at outside sleeve through slide opening, jaw comprises one group of intermediate plate, the afterbody of each intermediate plate is connected with the outer wall of sleeve, the head of each intermediate plate is L-shaped, and the head of each intermediate plate is all near top.
2. as claimed in claim 1 for the test tube plug gripping unit in inoculation tank, it is characterized in that: the slide opening on described sleeve is the bar hole arranged along the axis of sleeve.
3. as claimed in claim 2 for the test tube plug gripping unit in inoculation tank, it is characterized in that: the upper end of described vertical axis is provided with shack, shack is sheathed on lateral connection bar and shack and lateral connection bar are slidably connected.
4. as claimed in claim 3 for the test tube plug gripping unit in inoculation tank, it is characterized in that: the head inwall of described each intermediate plate is inclined-plane, the head of one group of intermediate plate is round table-like, and round table-like bigger diameter end is near top, and miner diameter end is away from top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420803833.7U CN204369864U (en) | 2014-12-18 | 2014-12-18 | For the test tube plug gripping unit in inoculation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420803833.7U CN204369864U (en) | 2014-12-18 | 2014-12-18 | For the test tube plug gripping unit in inoculation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204369864U true CN204369864U (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420803833.7U Active CN204369864U (en) | 2014-12-18 | 2014-12-18 | For the test tube plug gripping unit in inoculation tank |
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| Country | Link |
|---|---|
| CN (1) | CN204369864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104498328A (en) * | 2014-12-18 | 2015-04-08 | 重庆康乐制药有限公司 | Test tube plug clamping device used in inoculation box |
-
2014
- 2014-12-18 CN CN201420803833.7U patent/CN204369864U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104498328A (en) * | 2014-12-18 | 2015-04-08 | 重庆康乐制药有限公司 | Test tube plug clamping device used in inoculation box |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |