CN213528775U - Biological chuck with clamping support - Google Patents
Biological chuck with clamping support Download PDFInfo
- Publication number
- CN213528775U CN213528775U CN202022201380.9U CN202022201380U CN213528775U CN 213528775 U CN213528775 U CN 213528775U CN 202022201380 U CN202022201380 U CN 202022201380U CN 213528775 U CN213528775 U CN 213528775U
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- Prior art keywords
- chuck
- biological
- sliding
- main part
- sliding block
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Abstract
The utility model discloses a biological chuck with chucking support, including chuck main part and chuck apron, chuck main part and chuck apron set up with the axle center, and both are connected through the fixed axle, the activity is provided with the through-hole that is used for placing household utensils and places the cover in the chuck main part, be provided with the installation extension board in the chuck main part, the installation extension board passes through fastener fixedly connected with slide rail, slide rail sliding connection has the sliding block, one side of sliding block is provided with a counter roll, and this biological chuck with chucking support makes the sliding shaft go on down through the solid tight cover action, and then drives a counter roll and remove, and then makes the sliding block move ahead and make the opening to test tube looks chucking, prevents that it from rocking, and flexible chucking cover protects the test tube, prevents that sliding block and test tube are hard to be connected.
Description
Technical Field
The utility model relates to the technical field of test equipment, specifically be a biological chuck with chucking support.
Background
The test tube rack is a basic experimental device commonly used in chemical experimental instruments, is the most basic experimental instrument in a chemical laboratory for placing and airing test tubes, is generally provided with a corresponding number of small columns and small holes, and the diameter of each hole is slightly larger than that of each test tube, so that each test tube is vertically placed in the corresponding hole for an experiment; but at circular test-tube rack rotation in-process, because clearance fit, the test tube can take place to rock, leads to the liquid in the test tube to take place to slide, appears spilling excessively even, causes very big inconvenience to the use.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a biological chuck with chucking support, can effectively fix the test tube, avoid it to take place to rock, improve the stability of using, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a biological chuck with chucking support, includes chuck main part and chuck apron, and chuck main part and chuck apron set up with the axle center, and both are connected through the fixed axle, the activity is provided with the through-hole that is used for placing household utensils and places the cover in the chuck main part, be provided with the installation extension board in the chuck main part, the installation extension board passes through fastener fixedly connected with slide rail, slide rail sliding connection has the sliding block, one side of sliding block is provided with a fulcrum shaft, the fulcrum shaft articulates there is middle connecting axle in the top, middle connecting axle articulates through articulated seat has the sliding shaft, the sliding shaft cup joints mutually through the recess of solid tight cover and fixed axle.
As an optimized technical scheme of the utility model, the upper surface of slide rail is provided with the slip guide slot.
As an optimized technical proposal of the utility model, a flexible clamping sleeve is arranged in the vessel containing sleeve.
As an optimized technical scheme of the utility model, the tip of sliding block is provided with places the cover matched with opening with the household utensils.
As an optimal technical scheme of the utility model, be provided with the direction recess on the chuck apron, the intermediate junction axle passes the direction recess and articulates with the sliding shaft.
As an optimized technical scheme of the utility model, the quantity that the cover was placed to the household utensils is twelve at least, twelve household utensils are placed cover circumference equipartition and are lapped on the chuck.
Compared with the prior art, the beneficial effects of the utility model are that: this biological chuck with chucking support makes the sliding shaft go on down through the solid tight cover action, and then drives a pivot and removes, and then makes the sliding block move ahead and make the opening to test tube looks chucking, prevents that it from rocking, and flexible clamping cover protects the test tube, prevents sliding block and test tube rigid connection.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a schematic cross-sectional view taken along line a-a of fig. 2.
In the figure: the automatic clamping device comprises a fastening sleeve 1, a flexible clamping sleeve 2, a chuck body 3, a vessel placing sleeve 4, a chuck cover plate 5, a guide groove 6, a hinge seat 7, an intermediate connecting shaft 8, a sliding shaft 9, an installation supporting plate 10, a sliding guide groove 11, a sliding rail 12, a sliding block 13, a fixing shaft 14 and a supporting shaft 15.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a biological chuck with a clamping support comprises a chuck body 3 and a chuck cover plate 5, wherein a guide groove 6 is arranged on the chuck cover plate 5, an intermediate connecting shaft 8 penetrates through the guide groove 6 to be hinged with a sliding shaft 9, the chuck body 3 and the chuck cover plate 5 are coaxially arranged, the chuck body 3 and the chuck cover plate 5 are connected through a fixed shaft 14, a through hole for placing a vessel placing sleeve 4 is movably arranged on the chuck body 3, the number of the vessel placing sleeves 4 is at least twelve, the circumferences of the twelve vessel placing sleeves 4 are uniformly distributed on the chuck cover plate 5, a flexible clamping sleeve 2 is arranged in the vessel placing sleeve 4, the flexible clamping sleeve 2 is used, a sliding block 13 is prevented from directly contacting with a test tube, the test tube is protected, an installation support plate 10 is arranged in the chuck body 3, and the installation support plate 10 is fixedly connected with a sliding rail 12 through a fastener, the tip of slide rail 12 is provided with the recess that is used for placing the test tube, and the household utensils are placed and have also been placed the household utensils and place cover 4 in the cover 4, the recess with be used for placing the household utensils and place the concentric setting of through-hole of cover 4, the upper surface of slide rail 12 is provided with slip guide slot 11, slip guide slot 11 and the corresponding setting of top counter shaft 15, play the effect of direction, slide rail 12 sliding connection has sliding block 13, sliding block 13's tip is provided with places cover 4 matched with opening with the household utensils, one side of sliding block 13 is provided with top counter shaft 15, top counter shaft 15 articulates there is middle connecting axle 8, middle connecting axle 8 articulates through articulated seat 7 has sliding shaft 9, sliding shaft 9 cup joints mutually through the recess of solid cover 1 with fixed axle 14, and the device effectively carries out the chucking to the test tube, prevents that the test tube from taking place to.
When in use: the test tube is placed into a vessel placing sleeve 4 with a flexible clamping sleeve 2, the fixing sleeve 1 is rotated to move downwards, and then the sliding shaft 9 moves downwards, so that the top support shaft 15 is driven to move, the sliding block 13 moves forwards, the opening of the sliding block 13 is clamped with the test tube, the stability in the use process of the test tube is kept, and the test tube is prevented from being released and swayed.
The utility model can effectively clamp the test tube, prevent shaking in the rotating use process, and effectively improve the practicability of use; the use of flexible chucking cover 2 avoids sliding block 13 and test tube direct contact, plays the effect of protection test tube, and sliding guide groove 11 corresponds the setting with top axostylus axostyle 15, plays the effect of direction.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a biological chuck with chucking support, includes chuck main part (3) and chuck apron (5), and chuck main part (3) and chuck apron (5) set up with the axle center, and both are connected through fixed axle (14), the activity is provided with the through-hole that is used for placing household utensils and places cover (4) on chuck main part (3), its characterized in that: be provided with installation extension board (10) in chuck main part (3), installation extension board (10) are through fastener fixedly connected with slide rail (12), slide rail (12) sliding connection has sliding block (13), one side of sliding block (13) is provided with a counter roll (15), a counter roll (15) articulates there is intermediate junction axle (8), intermediate junction axle (8) articulate through articulated seat (7) has sliding shaft (9), sliding shaft (9) cup joint mutually through the recess of firmly covering (1) and fixed axle (14).
2. The biological chuck with a clamping abutment as set forth in claim 1, wherein: and the upper surface of the sliding rail (12) is provided with a sliding guide groove (11).
3. The biological chuck with a clamping abutment as set forth in claim 1, wherein: the vessel placing sleeve (4) is internally provided with a flexible clamping sleeve (2).
4. The biological chuck with a clamping abutment as set forth in claim 1, wherein: the end part of the sliding block (13) is provided with a notch matched with the vessel placing sleeve (4).
5. The biological chuck with a clamping abutment as set forth in claim 1, wherein: the chuck cover plate (5) is provided with a guide groove (6), and the intermediate connecting shaft (8) penetrates through the guide groove (6) to be hinged with the sliding shaft (9).
6. The biological chuck with a clamping abutment as set forth in claim 1, wherein: the number of the vessel placing sleeves (4) is at least twelve, and the twelve vessel placing sleeves (4) are circumferentially and uniformly distributed on the chuck cover plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022201380.9U CN213528775U (en) | 2020-09-30 | 2020-09-30 | Biological chuck with clamping support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022201380.9U CN213528775U (en) | 2020-09-30 | 2020-09-30 | Biological chuck with clamping support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213528775U true CN213528775U (en) | 2021-06-25 |
Family
ID=76495609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022201380.9U Active CN213528775U (en) | 2020-09-30 | 2020-09-30 | Biological chuck with clamping support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213528775U (en) |
-
2020
- 2020-09-30 CN CN202022201380.9U patent/CN213528775U/en active Active
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