CN218553863U

CN218553863U - Test tube oscillator for inspection

Info

Publication number: CN218553863U
Application number: CN202223156499.4U
Authority: CN
Inventors: 柴其凡
Original assignee: Huanghuai University
Current assignee: Huanghuai University
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-03-03
Anticipated expiration: 2032-11-28

Abstract

The utility model relates to the technical field of oscillation mixing equipment, and discloses a test tube oscillator for inspection, which comprises a power driving mechanism and a cylindrical oscillation seat driven by the power driving mechanism, wherein the driving mechanism is arranged in a holding hole arranged in the middle of a base, and a flexible test tube mounting part is detachably arranged on the oscillation seat; the test tube mounting part is of an annular structure with a containing cavity penetrating through the middle, a plurality of clamping grooves which are communicated up and down are arranged along the periphery of the test tube mounting part, and the cross sections of the clamping grooves are of arc-shaped structures of major arcs; a fastening groove is formed in the middle of the test tube mounting part along the periphery of the test tube mounting part, and an elastic binding belt is arranged in the fastening groove; the utility model discloses, the test tube oscillation that can satisfy multiple diameter uses, has promoted the convenience of operation, can also audio-visually run through the inside liquid oscillation's of test tube the condition simultaneously to in the speed to the oscillator is adjusted.

Description

Test tube oscillator for inspection

Technical Field

The utility model relates to a vibration mixing apparatus technical field especially relates to a test tube oscillator is used in inspection.

Background

In teaching, scientific research and medical experiments, test tubes are generally used for carrying out relevant experimental operations, different solutions are sometimes required to be mixed in the experimental process, and oscillation equipment is generally used for carrying out oscillation operation in order to ensure the uniformity of mixing; however, the existing oscillation equipment usually has different special fixtures for different test tubes, and the fixture needs to be replaced when different test tubes are used for oscillation operation at each time, and the mixed oscillation operation of test tubes with various diameters cannot be simultaneously met, so that the oscillation operation needs to be performed in batches, and the fixture needs to be frequently replaced, which affects the working efficiency.

Test tube oscillator for clinical laboratory that notice number is CN214438470U, including the oscillator, the lower extreme fixedly connected with buffering base of oscillator, the protection of the lower extreme fixedly connected with polylith of buffering base is filled up, the vibration end fixedly connected with vibration head of oscillator, the upper end fixedly connected with installation head of vibration head, the upper end of installation head is equipped with the mounting box, mounting box and installation head swing joint, the upper end fixedly connected with of mounting box places a section of thick bamboo, it is equipped with a plurality of pulling mechanisms, a plurality of to run through on the lateral wall of placing a section of thick bamboo, is a plurality of all be equipped with elastic mechanism in the pulling mechanism. The utility model can fix test tubes with different diameters, thereby facilitating oscillation of samples of test tubes with different diameters by workers, facilitating the work of the workers and indirectly improving the work efficiency of the workers; but the structure of this patent is sealed comparatively tightly to the test tube, and the inconvenient circumstances of observing the vibration and mixing, and getting of test tube is inconvenient, has brought certain restriction for the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a test tube oscillator is used in inspection can satisfy the test tube oscillation use of multiple diameter, has promoted the convenience of operation, can also audio-visually run through the inside liquid oscillation's of test tube the condition simultaneously to in the speed to the oscillator is adjusted.

The utility model adopts the following technical scheme:

a test tube oscillator for inspection comprises a power driving mechanism and a cylindrical vibrating seat driven by the power driving mechanism, wherein the driving mechanism is arranged in an accommodating hole formed in the middle of a base, and a flexible test tube mounting part is detachably arranged on the vibrating seat; the test tube mounting part is of an annular structure with a containing cavity penetrating through the middle, a plurality of clamping grooves which are communicated up and down are arranged along the periphery of the test tube mounting part, and the cross sections of the clamping grooves are of arc-shaped structures of major arcs; the test tube installation department is middle seted up fastening groove along its border, the fastening inslot is provided with elastic constraint area.

Preferably, every the tip both sides of draw-in groove with be arc transition structure between the lateral surface of installation department, two curved transition structure is convex state in opposite directions.

Preferably, the distance from the inner side surface of the binding belt to the inner side surface of the clamping groove is smaller than the distance from the inner side surface of the binding belt to the opening end of the clamping groove.

Preferably, the vibration seat outside be provided with the stopper, the holding intracavity from the supreme be provided with down with stopper assorted installation spout, the installation spout with set up spacing groove on the holding intracavity wall switches on.

Preferably, the accommodating cavity is internally provided with a supporting plate matched with the inner diameter of the accommodating cavity.

Preferably, the test tube installation department of backup pad top on the symmetry be provided with the guard plate, two equal elastic connection has the location grip block on the guard plate.

Preferably, the location grip block pass through guide bar and guard plate sliding connection, the guard plate with be provided with buffer spring between the location grip block, buffer spring cover is established on the guide bar.

Preferably, the positioning clamping plate and the protection plate are both arc-shaped structures.

Preferably, an operating handle is arranged at one end of the guide rod, which is positioned outside the protection plate.

Preferably, the supporting plate is a flexible structure with a plurality of meshes arranged in a penetrating way

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up a plurality of draw-in grooves on flexible test tube installation department, can provide the space that the installation card was established for the test tube, produce the centre gripping to the test tube under the deformation effect of test tube installation department self, guarantee the stability of test tube; in addition, the fastening groove is formed in the periphery of the test tube mounting part, and the elastic binding belt is arranged in the fastening groove, so that the test tube can be further bound and fixed, and the stability of the test tube is ensured; simultaneously because the test tube card is in the draw-in groove, the width of constraint area is less in addition, the condition when observing the test tube oscillation that can understand to the convenience carries out adaptability adjustment to the speed of oscillator.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic structural view of the embodiment of the present application when no test tube mounting part is provided;

FIG. 3 is a top view of a test tube mounting portion according to an embodiment of the present application;

FIG. 4 is a partial sectional view of a test tube mounting section according to an embodiment of the present application.

Detailed Description

The invention will be described more fully hereinafter with reference to the accompanying drawings and examples in which:

as shown in fig. 1 to 4, the test tube oscillator for testing according to the present invention includes a power driving mechanism, the power driving mechanism generally includes an external protection cover 1 and a motor disposed in the protection cover 1, an output shaft of the motor is connected to an eccentric vibration structure disposed in the vibration base 2, and since these structures are all included in the prior art and do not belong to the protection scope of the present application, the description of these structures is not repeated here. The driving mechanism is arranged in a containing hole 3 formed in the middle of the base 4, a switch for controlling the driving mechanism to work is arranged on one side of the base 4, an adjusting knob and a display panel are arranged at the front end of the base, and the rotating speed of the oscillator is conveniently adjusted to meet different use requirements.

A flexible test tube mounting part 5 is detachably arranged on the vibration seat 2, the whole test tube mounting part 5 is arranged in a cylindrical shape, and an accommodating cavity 6 matched with the vibration seat 2 is arranged in the middle in a penetrating manner; the test tube mounting part 5 is conveniently sleeved and mounted outside the vibration seat 2 by being made of flexible materials; the test tube mounting part 5 is preferably made of polyurethane foam materials with certain hardness, a plurality of clamping grooves 7 which are communicated up and down are formed in the periphery of the test tube mounting part so that the test tube can be mounted in the clamping grooves 7, the test tube is clamped and fixed by utilizing the deformation of the test tube mounting part, and the cross section of each clamping groove 7 is of an arc-shaped structure of a major arc so as to increase the contact area with the test tube and ensure the stability of the test tube after clamping; the fastening groove 8 has been seted up along its border in the middle of 5 test tube installation departments, is provided with elastic constraint area 9 in the fastening groove 8, and it is fixed that the constraint area 9 can advance the constraint to the test tube that the card was established in draw-in groove 7, guarantees the stability of test tube at the oscillation during operation.

Further, be arc transition structure between the tip both sides of every draw-in groove 7 and the lateral surface of installation department, and two curved transition structures 10 are convex state in opposite directions, and two curved transition structures 10 are close to each other promptly, reduce the 7 open-ended gaps in end of draw-in groove to promote the stability to the test tube centre gripping. Furthermore, the utility model discloses in, the distance of side is less than apart from the distance of 7 open ends of draw-in groove apart from the draw-in groove in the constraint area 9, through the space when reducing the test tube installation, can reach the purpose of the fastening constraint of reinforcing test tube.

A limiting block 11 is arranged on the outer side of the vibration seat 2, an installation chute 12 matched with the limiting block 11 is arranged in the accommodating cavity 6 from bottom to top, and the installation chute 12 is communicated with a limiting groove 13 arranged on the inner wall of the accommodating cavity 6; test tube installation department 5 when the installation, can align installation spout 12 with stopper 11, then the test tube installation department 5 that slides down, when slipping, stopper 11 spacing groove 13 roof contact, rotate test tube installation department 5 at last make stopper 11 be located spacing groove 13 in deviate from the position of installation spout 12 can, can guarantee test tube installation department 5's stability, avoid the during operation, test tube installation department 5 takes place the condition of removing. Stopper 11 is preferred to be set up in vibration seat 2 top one side to make things convenient for the counterpoint installation operation between test tube installation department 5 and the vibration seat 2.

A supporting plate 14 matched with the inner diameter of the accommodating cavity 6 is arranged in the accommodating cavity 6, the supporting plate 14 is a flexible structure provided with a plurality of meshes in a penetrating mode, and the supporting plate can be made of the same material as the test tube mounting part 5 so as to provide support for a vessel placed on the supporting plate and prevent the vessel from being damaged; the arrangement of the meshes on the supporting plate 14 can provide a heat dissipation channel for the vibration seat 2, so that the vibration seat 2 is prevented from being wrapped too tightly to influence the heat dissipation; wherein, the top of the supporting plate 14 is at a distance from the top of the accommodating cavity 6 so as to provide an accommodating space for the quilt or the conical flask and enlarge the application range of the utility model; the distance from the bottom of the supporting plate 14 to the bottom of the accommodating cavity 6 is not less than the height of the vibration seat 2, and preferably matches the height of the vibration seat 2. The symmetry is provided with guard plate 15 on the test tube installation department 5 of backup pad 14 top, and equal elastic connection has location grip block 16 on two guard plates 15, and location grip block 16 can carry out the centre gripping to placing beaker or erlenmeyer flask in backup pad 14, guarantees its stability when the oscillation. Preferably, the positioning and clamping plate 16 is slidably connected with the protection plate 15 through a guide rod 17, a buffer spring 18 is arranged between the protection plate 15 and the positioning and clamping plate 16, and the buffer spring 18 is sleeved on the guide rod 17; when the beaker or flask is placed on the support plate 14, the buffer spring 18 is compressed and the positioning and clamping plate 16 is tightly clamped to the outside of the beaker or flask. Wherein, the utility model discloses in, location grip block 16 and guard plate 15 are convex structure to promote the compactness with the arc outer wall contact of beaker or erlenmeyer flask. In addition, the one end that every guide bar 17 is located the outside of guard plate 15 all still is provided with operating handle 19, is convenient for place bigger size household utensils such as beaker or erlenmeyer flask through pulling operating handle 19, also can carry on spacingly to guide bar 17 simultaneously, prevents the roll-off of guide bar 17 from the guard plate 15.

When the utility model is used, the test tube mounting part 5 is firstly sleeved and mounted outside the vibration seat 2, and is limited by the limiting block 11 arranged outside the vibration seat 2; then the binding belt 9 at the corresponding position is pulled open, and the test tube filled with the solution is placed in the clamping groove 7; through the fixed stability of test tube when the oscillation can be guaranteed to draw-in groove 7 and constraint area 9, the condition of the inside liquid oscillation of test tube can also audio-visually see simultaneously to adjust the rotational speed of oscillator according to actual conditions, easy and simple to handle, the practicality is strong. In addition through set up backup pad 14 in holding chamber 6 and set up guard plate 15 and location splint on test tube installation department 5, can realize carrying out the mixed operation of shaking like containers such as beaker, erlenmeyer flask to the great household utensils of size, promote the utility model discloses a practicality.

Claims

1. The utility model provides a test tube oscillator is used in inspection, includes power drive mechanism and by the cylindrical vibration seat of power drive mechanism driven, its characterized in that: the driving mechanism is arranged in an accommodating hole formed in the middle of the base, and a flexible test tube mounting part is detachably arranged on the vibration seat; the test tube mounting part is of an annular structure with a containing cavity penetrating through the middle, a plurality of clamping grooves which are communicated up and down are arranged along the periphery of the test tube mounting part, and the cross sections of the clamping grooves are of arc-shaped structures of major arcs; the test tube installation department is middle to have seted up fastening groove along its border, the fastening inslot is provided with elastic constraint area.

2. The test tube oscillator according to claim 1, wherein: every the tip both sides of draw-in groove with be arc transition structure, two between the lateral surface of installation department the curved transition structure is convex state in opposite directions.

3. The cuvette shaker according to claim 2, wherein: the distance between the inner side surface of the binding belt and the inner side surface of the clamping groove is smaller than the distance between the inner side surface of the binding belt and the opening end of the clamping groove.

4. The test tube oscillator according to claim 1, wherein: the vibrating seat outside be provided with the stopper, the holding intracavity from follow supreme be provided with stopper assorted installation spout, the installation spout with set up spacing groove on the holding intracavity wall switches on.

5. The test tube oscillator according to claim 1, wherein: the holding cavity is internally provided with a supporting plate matched with the inner diameter of the holding cavity.

6. The cuvette shaker according to claim 5, wherein: the test tube installation department of backup pad top on the symmetry be provided with the guard plate, two equal elastic connection has the location grip block on the guard plate.

7. The cuvette shaker according to claim 6, wherein: the location grip block pass through the guide bar with guard plate sliding connection, the guard plate with be provided with buffer spring between the grip block of location, buffer spring cover is established on the guide bar.

8. The cuvette shaker according to claim 7, wherein: the positioning clamping plate and the protection plate are both arc-shaped structures.

9. The cuvette shaker according to claim 8, wherein: the guide rod is located the outside one end of guard plate is provided with operating handle.

10. The cuvette shaker according to claim 9, wherein: the supporting plate is a flexible structure which is provided with a plurality of meshes in a penetrating way.