CN218609078U

CN218609078U - Vortex oscillation equipment

Info

Publication number: CN218609078U
Application number: CN202222708441.XU
Authority: CN
Inventors: 周栗禾; 张翼飞; 蔡璘; 王艺琨; 蒋司卿; 雷小芳
Original assignee: Guizhou University; Guiyang Office of Guizhou Tobacco Corp
Current assignee: Guizhou University; Guiyang Office of Guizhou Tobacco Corp
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-03-14
Anticipated expiration: 2032-10-14

Abstract

The utility model belongs to the medical treatment inspection field, concretely relates to vortex oscillation equipment, including vortex oscillator, the subassembly is placed to the last test tube of installing of vortex oscillator, the test tube is placed the subassembly and is included the middle part and be equipped with the box body of baffle, the bottom plate of being connected with vortex oscillator is installed to the box body bottom, the baffle is installed and is place the group, place the group and include a plurality of units of placeeing, place the unit on the baffle and all seted up the spout in corresponding position, place the unit and decide clamp and activity clamp including relative setting up, it fixes in spout one end to decide the clamp, activity clamp slidable mounting is in the spout, all be equipped with the installation axle on the activity clamp, install epaxial ratchet on the installation, mutually meshed's braking cingulum and brake gear are installed to one on the baffle, a clamping part for solving the oscillator of present portion is carried out the centre gripping by spring force, and can't guarantee the stable centre gripping to the test tube in high-speed vibrations, the problem that the test tube breaks away from easily.

Description

Vortex oscillation equipment

Technical Field

The utility model belongs to the medical treatment inspection field, concretely relates to equipment is vibrate in vortex.

Background

Before the drugs are put on the market, strict detection is carried out. In the drug detection, often need to wait to detect medicine and various reagent and mix in the test tube, then vibrate, observe the medicine in the test tube and the produced chemical reaction condition of reagent, this vibrations process is generally accomplished by the measurement personnel is manual at present, or use the oscillator to vibrate through oscillator is arranged in to handheld test tube one end, this operation process brings certain burden for measurement personnel's arm, especially some need vibrate the detection of long time, measurement personnel's arm often can produce more serious ache and feel.

For keeping away from above-mentioned condition, set up the structure that is used for fixed test tube on the partial oscillator, nevertheless for adapting to the not test tube of equidimension, its clamping part carries out the centre gripping by spring action power more, and will unable assurance in high-speed vibrations to the stable centre gripping of test tube, the test tube breaks away from easily.

SUMMERY OF THE UTILITY MODEL

Based on the problem mentioned in the above-mentioned background art, the utility model provides a vortex vibrates equipment for the centre gripping part of solving present oscillator carries out the centre gripping by spring action power, and will unable assurance in high-speed vibrations to the stable centre gripping of test tube, the problem that the test tube breaks away from easily.

The utility model adopts the technical scheme as follows:

the utility model provides a vortex oscillation equipment, includes vortex oscillator, install the test tube on the vortex oscillator and place the subassembly, the test tube is placed and is installed test tube clamp plate on the subassembly, and the test tube is placed and is equipped with the screw rod on the subassembly, and test tube clamp plate cover is established on the screw rod, and the spiro union has the regulation cap on the screw rod, the test tube is placed the subassembly and is included the middle part and is equipped with the box body of baffle, and the bottom plate of being connected with vortex oscillator is installed to the box body bottom, the baffle is installed and is place the group, place the group including a plurality of units of placeeing, all seted up the spout in the unit correspondence position of placeeing on the baffle, place the unit including setting up relatively and decide clamp and movable clamp, decide the clamp and fix in spout one end, movable clamp slidable mounting is in the spout, all be equipped with the installation axle on the movable clamp, install epaxial ratchet, ratchet includes outer gear and interior wheel, the outer gear rotates to install at installation axle, interior wheel is fixed to be equipped with ratchet ring gear in the outer gear, install pawl on the outer gear, the interior wheel, a plurality of installation is equipped with intermeshing's braking cingulch and braking gear, the fixed cover is equipped with fixed sleeve and fixed cover is equipped with the fixed clamp groove that the fixed cover that the fixed the fixed cover matched with the fixed cover is equipped with the fixed clamp that the pivot passes the boss.

On the basis of the technical scheme, the utility model discloses following improvement has still been carried out:

furthermore, the inner walls of the fixed clamp body and the movable clamp body are both provided with flexible rubber layers. Can avoid the test tube breakage, improve the centre gripping effect simultaneously.

Furthermore, a shifting sheet is arranged on the movable clamp body. The movable clamp body is pulled by the poking sheet, so that the use is convenient.

Furthermore, the bottom of the movable clamp body is provided with a limiting block attached to the sliding groove. The movable clamp body can not rotate under the action of the limiting block, and the movable clamp body is prevented from deflecting before the test tube is clamped.

Furthermore, the bottom end of the partition board is provided with a limiting ring, and the braking toothed belt is sleeved on the limiting ring. The braking toothed belt is prevented from bending and separating from the external gear by arranging the limiting ring.

The utility model has the advantages that:

1. the movable clamp body is pushed to move, so that the outer gear rolls on the brake toothed belt, the movable clamp body and the fixed clamp body are folded to clamp the test tube, the outer gear cannot rotate under the characteristic of a ratchet mechanism, the test tube can be clamped, the test tube clamp is suitable for test tubes with different outer diameters, and the test tube is not easy to loosen in the oscillation process;

2. after the fixed sleeve is taken down, the brake gear can rotate to enable the brake toothed belt to rotate, so that the movable clamp body is pulled to be separated from the fixed clamp body, and the test tube can be taken out; when the movable clamp body is far away from the brake toothed belt driven to move, the outer gears on other placing units automatically rotate to enable the movable clamp body not to move greatly, and test tubes on other parts are prevented from toppling over.

Drawings

The invention can be further illustrated by means of non-limiting examples given in the figures;

fig. 1 is a schematic structural diagram of a vortex oscillation device according to an embodiment of the present invention;

FIG. 2 is a first schematic structural diagram of a test tube placing assembly according to an embodiment of the present invention;

FIG. 3 is a schematic view of a connection structure of the ratchet mechanism and the braking toothed belt according to the embodiment of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

FIG. 5 is a schematic structural diagram of a second test tube placing assembly according to an embodiment of the present invention;

FIG. 6 is a schematic view of the movable clamp body according to the embodiment of the present invention;

fig. 7 is a third schematic structural view of the test tube placing assembly in the embodiment of the present invention;

FIG. 8 is a schematic longitudinal sectional view of the test tube placing assembly according to the embodiment of the present invention;

FIG. 9 is an enlarged view of the structure at B in FIG. 8;

the main element symbols are as follows:

the test tube placing device comprises a vortex oscillator 1, a test tube placing component 2, a screw rod 31, a test tube pressing plate 32, an adjusting cap 33, a placing unit 4, a fixed clamp body 41, a movable clamp body 42, a shifting sheet 421, a mounting shaft 422, a limiting block 423, a flexible rubber layer 43, a braking toothed belt 51, a limiting ring 52, a braking gear 53, a rotating shaft 54, a clamping groove 541, a fixing sleeve 55, a boss 56, an outer gear 61, an inner gear 62, a ratchet ring 63 and a pawl 64.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in figures 1-9, a vortex vibrates equipment, including vortex oscillator 1, vortex oscillator 1 is last to install the test tube and to place subassembly 2, the test tube is placed and is installed test tube clamp plate 32 on the subassembly 2, the test tube is placed and is equipped with screw rod 31 on the subassembly 2, test tube clamp plate 32 cover is established on screw rod 31, the spiro union has adjusting cap 33 on the screw rod 31, the test tube is placed subassembly 2 and is included the middle part to be equipped with the box body of baffle, the bottom plate 23 of being connected with vortex oscillator 1 is installed to the box body bottom, the baffle is installed and is place the group and be used for placing the test tube.

Place the group and include a plurality of unit 4 of placeeing, all seted up spout 22 in the corresponding position of unit 4 of placeeing on the baffle, place unit 4 including relative setting up decide clamp 41 and activity clamp 42, decide clamp 41 and fix in spout 22 one end, activity clamp 42 slidable mounting is in spout 22, activity clamp 42 can follow spout 22 and slide the change and decide the interval between the clamp 41, so that place the test tube of different models, the cooperation of activity clamp 42 is decided clamp 41 centre gripping test tube.

As shown in fig. 4, the movable clamps 42 are each provided with a mounting shaft 422, the mounting shafts 422 are provided with a ratchet mechanism, the ratchet mechanism includes an external gear 61 and an internal gear 62, the external gear 61 is rotatably mounted on the mounting shaft 422, the internal gear 62 is fixedly mounted on the mounting shaft 422, a ratchet ring 63 is provided in the external gear 61, a pawl 64 is mounted on the internal gear 62, a brake toothed belt 51 and a brake gear 53 which are engaged with each other are mounted on a partition plate, the same set of brake toothed belts 51 is engaged with the external gear 61, the external gear 61 rotates clockwise and rolls rightward to clamp a test tube when the movable clamps 42 move to the fixed clamps 41, and the external gear 61 cannot rotate to maintain a clamped state when the brake toothed belts 51 are fixed by the pawl 64.

As shown in fig. 5 and 7, the brake gear 53 is coaxially connected with a rotating shaft 54, a clamping groove 541 is axially formed in the rotating shaft 54, a fixing sleeve 55 is slidably sleeved on the rotating shaft 54, a clamping rod matched with the clamping groove 541 is arranged on the fixing sleeve 55, a boss 56 matched with the fixing sleeve 55 is fixedly arranged on the test tube placing assembly 2, the rotating shaft 54 penetrates through the boss 56, the boss is an octagonal cylinder in the embodiment, and after the fixing sleeve 55 is pulled out, the rotating shaft 54 can rotate so that the brake toothed belt 51 can move; as shown in fig. 4 and 3, when the movable clamp 42 is pulled to the left, the braking toothed belt 51 is driven to move to the left, so that the clamped test tube can be released, and when the movable toothed belt 51 moves to the left, other meshed external gears 61 rotate clockwise, so that the movable clamp 42 does not move greatly.

Specifically, the inner walls of the fixed clamp body 41 and the movable clamp body 42 are provided with flexible rubber layers 43, so that the test tube can be prevented from being broken, and the clamping effect is improved.

Specifically, the movable clamp body 42 is provided with a shifting piece 421, and the movable clamp body 42 is pulled by the shifting piece 421, so that the use is convenient.

Specifically, the bottom end of the movable clamp 42 is provided with a limit block 423 attached to the sliding groove 22, and the movable clamp 42 cannot rotate under the action of the limit block 423, so that the movable clamp 42 is prevented from deflecting before clamping the test tube.

Specifically, the bottom end of the partition board is provided with a limiting ring 52, the braking toothed belt 51 is sleeved on the limiting ring 52, and the braking toothed belt 51 is prevented from bending and separating from the external gear 61 by the limiting ring 52.

When the test tube clamp is used, a test tube is placed between the movable clamp body 42 and the fixed clamp body 41, the movable clamp body 42 is manually pushed to be close to the fixed clamp body 41 to clamp the test tube, and the outer gear 61 cannot rotate under the characteristic of a ratchet mechanism to keep clamping the test tube; the adjustment cap 33 is then rotated so that the pressure plate 32 presses against the top of the test tube; after the oscillation is finished, the pressing plate 32 and the fixing sleeve 55 are taken down, and the movable clamp body 42 is pulled by the poking sheet 421 so as to loosen the test tube.

It is right above the utility model provides a pair of vortex vibrates equipment and has carried out detailed introduction. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a vortex vibrates equipment, includes vortex oscillator (1), install the test tube on vortex oscillator (1) and place subassembly (2), the test tube is placed and is installed test tube clamp plate (32) on subassembly (2), its characterized in that: the test tube placing assembly (2) comprises a box body with a partition plate in the middle, a bottom plate (23) connected with the vortex oscillator (1) is installed at the bottom end of the box body, a placing group is installed on the partition plate and comprises a plurality of placing units (4), sliding grooves (22) are formed in the corresponding positions of the placing units (4) on the partition plate, the placing units (4) comprise a fixed clamp body (41) and a movable clamp body (42) which are oppositely arranged, the fixed clamp body (41) is fixed at one end of the sliding grooves (22), the movable clamp body (42) is slidably installed in the sliding grooves (22), installation shafts (422) are arranged on the movable clamp body (42), ratchet mechanisms are arranged on the installation shafts (422), each ratchet mechanism comprises an outer gear (61) and an inner gear (62), the outer gear (61) is rotatably installed on the installation shafts (422), the inner gear (62) is fixedly installed on the installation shafts (422), ratchet rings (63) are arranged in the outer gear (61), clamping grooves (64) are installed on the partition plate, a brake toothed belt (51) and a brake gear (53) which are meshed with each other, the same pawl (54) is coaxially connected with the outer gear (541) and the brake belt (53), the test tube placing component is characterized in that a fixing sleeve (55) is sleeved on the rotating shaft (54) in a sliding mode, a clamping rod matched with the clamping groove (541) is arranged on the fixing sleeve (55), and a boss (56) matched with the fixing sleeve (55) is fixedly arranged on the test tube placing component (2).

2. The vortex oscillation apparatus of claim 1, wherein: the inner walls of the fixed clamp body (41) and the movable clamp body (42) are both provided with flexible rubber layers (43).

3. A vortex oscillation apparatus according to claim 2, wherein: the movable clamp body (42) is provided with a shifting sheet (421).

4. A vortex oscillation apparatus according to claim 3, wherein: the bottom end of the movable clamp body (42) is provided with a limit block (423) attached to the sliding groove (22).

5. The vortex oscillation apparatus of claim 4 wherein: the bottom end of the partition plate is provided with a limiting ring (52), and the braking toothed belt (51) is sleeved on the limiting ring (52).