CN214810234U

CN214810234U - A agitating unit for chemistry detects test tube

Info

Publication number: CN214810234U
Application number: CN202121777935.2U
Authority: CN
Inventors: 孙晶; 刘凤玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2021-11-23
Anticipated expiration: 2031-07-30

Abstract

The utility model relates to a chemical instrumentation field specifically discloses an agitating unit for chemistry detects test tube, including the test tube mount, the test tube mount is provided with the clamping device who is used for pressing from both sides tight test tube, clamping device's top is provided with the (mixing) shaft, the (mixing) shaft is used for stirring in the test tube, still includes test tube block, test tube block up's upper surface middle part is provided with the through-hole, the upper end of (mixing) shaft is passed the through-hole and is connected on drive arrangement, test tube block up's outer lane can with test tube inner wall sealing connection. The utility model discloses a simple structure is convenient for press from both sides the clamp of test tube, has improved stirring efficiency and stirring security.

Description

A agitating unit for chemistry detects test tube

Technical Field

The utility model relates to a test tube agitator field specifically is a agitating unit for chemistry detects test tube.

Background

In medical and chemical analysis, it is sometimes necessary to dissolve and stir the substances in the test tube uniformly.

The stirring device for the test tube has the advantages that the operation is inconvenient, the handheld operation of experimenters is usually needed, the solution is easy to overflow when stirring, the safety of a user is influenced, and the stirring efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an agitating unit for chemistry detects test tube, the stable operation of being convenient for improves the security of stirring efficiency and stirring.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an agitating unit for chemical detection test tube, includes the test tube mount, the test tube mount is provided with the clamping device who is used for pressing from both sides tight test tube, clamping device's top is provided with the (mixing) shaft, the (mixing) shaft is used for stirring at the in-tube, still includes the test tube and blocks up, the upper surface middle part that the test tube blockked up is provided with the through-hole, the upper end of (mixing) shaft is passed the through-hole and is connected on drive arrangement, the outer lane that the test tube blockked up can with test tube inner wall sealing connection.

As a further aspect of the present invention: the upper surface fixedly connected with of test tube jam protects the circle, just it sets up outside the through-hole to protect the circle.

As a further aspect of the present invention: when the stirring shaft is used for stirring, the clearance between the through hole and the stirring shaft is less than 1 mm.

As a further aspect of the present invention: the clamping device comprises a first clamping block, a second clamping block, a hinge, a locking pin, a spring and a handle, wherein the first clamping block is arranged on a test tube fixing frame, the second clamping block is hinged on the first clamping block through the hinge, a first groove for clamping a test tube is formed in the first clamping block, a second groove for clamping the test tube is formed in the second clamping block, the first groove and the second groove are matched with each other to clamp the test tube through rotating the hinge, a buckle is arranged at one end, away from the hinge, of the second groove, a clamping groove is correspondingly formed in one end, away from the hinge, of the first groove, a first sliding groove is formed in the clamping groove, the locking pin is connected to the first sliding groove through the spring, when the first groove and the second groove are matched to clamp the test tube, the buckle is locked in the clamping groove through the locking pin, the middle of the locking pin is connected with the handle, and a second sliding groove for sliding the handle is formed in one side, away from the hinge, of the first clamping block, the handle is connected with the second sliding groove in a sliding mode.

As a further aspect of the present invention: the stirring shaft is characterized in that a stirring blade is arranged at the lower end of the stirring shaft, and the stirring blade is a spiral stirring blade which spirals downwards.

As a further aspect of the present invention: the material that the test tube blockked up is rubber.

As a further aspect of the present invention: the driving device is a motor.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, during the stirring, through set up test tube jam and protection circle on the (mixing) shaft, liquid spatters outward when can effectively preventing the stirring, is convenient for improve stirring speed, can make through clamping device need not hand the test tube, improves the security of operation.

2. The utility model discloses in, through the setting of buckle, draw-in groove and fitting pin, the convenient self-holding to the test tube, through the setting of handle, conveniently open clamp splice one and clamp splice two, make the test tube deviate from the centre gripping.

Drawings

FIG. 1 is a schematic front view of a stirring device for a chemical detection test tube according to the present invention;

FIG. 2 is a schematic view of the connection of the tube stopper according to the present invention;

fig. 3 is a schematic perspective view of the clamping device of the present invention;

fig. 4 is a schematic top view of the clamping device of the present invention;

fig. 5 is the connection schematic diagram of the buckle when the first groove matches the second groove to clamp the test tube.

In the figure: 0. a test tube; 1. a test tube holder; 2. a clamping device; 201. a first clamping block; 2011. a first groove; 2012. a card slot; 2013. a first sliding groove; 2014. a second sliding groove; 202. a second clamping block; 2021. a second groove; 2022. buckling; 203. a hinge; 204. a locking pin; 205. a spring; 206. a handle; 3. a stirring shaft; 4. blocking the test tube; 401. a through hole; 402. a guard ring; 5. a drive device.

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.

Please refer to fig. 1-5, in the embodiment of the utility model, an agitating unit for chemical detection test tube, including test tube mount 1, test tube mount 1 is provided with clamping device 2 that is used for pressing from both sides tight test tube 0, and clamping device 2's top is provided with (mixing) shaft 3, and (mixing) shaft 3 is used for stirring in test tube 0, still includes test tube plug 4, and the upper surface middle part that test tube plug 4 is provided with through-hole 401, and through-hole 401 is passed to the upper end of (mixing) shaft 3 and is connected on drive arrangement 5, and test tube plug 4's outer lane can with 0 inner wall sealing connection of test tube.

The upper surface of test tube stopper 4 is fixedly connected with guard ring 402, and guard ring 402 sets up outside through-hole 401.

When the stirring shaft 3 is stirring, the clearance between the through hole 401 and the stirring shaft 3 is less than 1 mm.

The clamping device 2 comprises a first clamping block 201, a second clamping block 202, a hinge 203, a locking pin 204, a spring 205 and a handle 206, wherein the first clamping block 201 is installed on the test tube fixing frame 1, the second clamping block 202 is hinged on the first clamping block 201 through the hinge 203, a first groove 2011 for clamping the test tube 0 is arranged on the first clamping block 201, a second groove 2021 for clamping the test tube 0 is arranged on the second clamping block 202, the first groove 2011 can be matched with the second groove 2021 to clamp the test tube 0 by rotating the hinge 203, a buckle 2022 is arranged at one end, far away from the hinge 203, of the first groove 2011, a clamping groove 2012 is correspondingly arranged at one end, far away from the hinge 203, a first sliding groove 2013 is arranged in the clamping groove 2012, the locking pin 204 is connected to the first sliding groove 2013 through the spring 205, when the first groove 2011 is matched with the second groove 2021 to clamp the test tube 0, the buckle 2022 is locked in the clamping groove 2012 through the locking pin 204, the middle part of the locking pin 204 is connected with the handle 206, one side of the first clamping block 201 away from the hinge 203 is provided with a second sliding groove 2014 for sliding the handle 206, and the handle 206 is connected with the second sliding groove 2014 in a sliding manner. The first groove 2011 and the second groove 2021 can be internally provided with buffering pads to prevent the test tube 0 from being pinched.

The lower section of the stirring shaft 3 is provided with a stirring blade which is a spiral stirring blade which spirals downwards.

The material of the test tube block 4 is rubber.

The drive means 5 is a motor.

The specific implementation mode is as follows: an operator firstly opens the clamping block II 202 of the clamping device 2 through the hinge 203, moves oppositely to the groove II 2021 through the groove I2011 to abut against and clamp the test tube 0, meanwhile, the buckle 2022 pushes away the locking pin 204 to be clamped into the clamping groove 2012, when the clamping pin is clamped into a proper position in the clamping groove 2012, the locking pin 204 extends out from the sliding groove I2013 under the return action of the spring 205 to block the buckle 2022, so that the buckle 2022 is automatically locked in the clamping groove 2012 and clamping of the test tube 0 is completed, at the moment, the motor can be started to drive the stirring shaft 3 to stir substances to be stirred, crushed or dissolved in the test tube 0, and when stirring, due to the effect of the test tube blockage 4, the stirred substances can be prevented from splashing, when liquid splashes out, the liquid can be blocked by the protective ring 402 and flows into the test tube 0 again from the through hole 401, when the gap between the stirring shaft 3 and the through hole 401 is small, the liquid splashing can be effectively prevented, therefore, the stirring speed can be further accelerated, and the stirring efficiency is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an agitating unit for chemistry detects test tube, includes test tube mount (1), its characterized in that: test tube mount (1) is provided with clamping device (2) that are used for pressing from both sides tight test tube (0), the top of clamping device (2) is provided with (mixing) shaft (3), (mixing) shaft (3) are used for stirring in test tube (0), still include test tube stopper (4), the upper surface middle part that test tube stopped up (4) is provided with through-hole (401), the upper end of (mixing) shaft (3) is passed through-hole (401) and is connected on drive arrangement (5), the outer lane that test tube stopped up (4) can with test tube (0) inner wall sealing connection.

2. A stirring device for chemical detection cuvettes according to claim 1, characterized in that: the upper surface of test tube jam (4) is fixedly connected with guard ring (402), just guard ring (402) set up outside through-hole (401).

3. A stirring device for chemical detection test tubes according to claim 2, characterized in that: when the stirring shaft (3) is stirring, the clearance between the through hole (401) and the stirring shaft (3) is less than 1 mm.

4. A stirring device for chemical detection cuvettes according to claim 1, characterized in that: the clamping device (2) comprises a first clamping block (201), a second clamping block (202), a hinge (203), a locking pin (204), a spring (205) and a handle (206), wherein the first clamping block (201) is installed on the test tube fixing frame (1), the second clamping block (202) is hinged to the first clamping block (201) through the hinge (203), a first groove (2011) for clamping a test tube (0) is formed in the first clamping block (201), a second groove (2021) for clamping a test tube (0) is formed in the second clamping block (202), the first groove (2011) and the second groove (2021) can be matched to clamp the test tube (0) by rotating the hinge (203), a buckle (2022) is arranged at one end, away from the hinge (203), of the first groove (2011), a clamping groove (2022012) is correspondingly arranged at one end, away from the hinge (203), and a first sliding groove (2013) is arranged in the clamping groove (2012), the utility model discloses a test tube test device, including clamp pin (204), clamp block (201), hinge (203), latch pin (204), recess (2011) and recess two (2021) phase-match when pressing from both sides tight test tube (0), buckle (2022) are locked in draw-in groove (2012) through latch pin (204), the middle part of latch pin (204) is connected with handle (206), one side that hinge (203) was kept away from in clamp block (201) is provided with and is used for gliding sliding tray two (2014) of handle (206), handle (206) and sliding tray two (2014) sliding connection.

5. A stirring device for chemical detection cuvettes according to claim 1, characterized in that: the stirring blade is arranged at the lower end of the stirring shaft (3) and is a spiral stirring blade which spirals downwards.

6. A stirring device for chemical detection cuvettes according to claim 1, characterized in that: the test tube plug (4) is made of rubber.

7. A stirring device for chemical detection cuvettes according to claim 1, characterized in that: the driving device (5) is a motor.