Auxiliary fixing device for vortex oscillation

Abstract

The utility model relates to the technical field of vortex oscillation, and discloses an auxiliary fixing device for vortex oscillation, which comprises a base, a vertical frame, a clamping component and a jacking component, when vortex oscillation work is carried out, the container is clamped through the clamping opening, the upper portion of the container is tightly jacked through the jacking face in the jacking assembly, then fixing of the container is achieved, the bottom of the container can be kept to be placed on an oscillation platform of the vortex oscillator in a lap joint mode, and therefore the situation that the container is manually held by hands to be fixed is avoided; the labor cost is reduced, the safety of vortex oscillation work is improved, and the working efficiency of vortex oscillation is improved. Besides, the distance between the clamping positions and the height of the abutting face are adjusted by adjusting the installation position between the clamping part and the vertical frame and the installation position between the abutting assembly and the vertical frame so that the auxiliary fixing device can be suitable for containers of different specifications, and then the applicability of the auxiliary fixing device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of vortex oscillation, especially to a kind of auxiliary fixing device for vortex oscillation. BACKGROUND

[0002] The vortex oscillator is a kind of laboratory instrument for mixing, oscillation and stirring liquid sample, mainly used for mixing different solutions or reagents in test tube, container etc., to improve the uniformity of solution mixing or the comprehensive effect of reagent dissolution.

[0003] When vortex oscillator is used, user needs to hold test tube or container, and the bottom of test tube or container is placed on the oscillation platform of vortex oscillator, the reagent in test tube or container is shaken with the shaking of oscillation plate, and then the reagent in test tube or container is mixed uniformly in the process of shaking and rotating.

[0004] But in the above use process, user needs to hold test tube or container continuously, according to the conventional working condition of vortex oscillator, user needs to hold test tube or container for five minutes or more, and the principle of vortex oscillator is to mix reagent by vibration, so it is easy to cause user's hand to be numb, it is difficult to keep the posture of fixing test tube or container, and it is easy to cause test tube or container to fall off. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of auxiliary fixing device for vortex oscillation, solve the problem of high labor cost and low safety caused by only handheld test tube or container to handle sample oscillation.

[0006] In order to realize the above-mentioned purpose, the utility model provides an auxiliary fixing device for vortex oscillation, which comprises a base, a stand, a clamping assembly and a tightening assembly.

[0007] The stand is vertically arranged, and the bottom of the stand is connected to the base.

[0008] The clamping assembly comprises at least two clamping parts arranged at intervals in the horizontal plane, and the at least two clamping parts are arranged above the base and connected to the stand respectively.

[0009] The tightening assembly is connected to the top end of the stand, and the bottom surface of the tightening assembly has an abutting surface for tightening the container.

[0010] Further, the clamping assembly comprises two clamping parts symmetrically arranged in a horizontal plane;

[0011] The stand is in a U shape, and the U-shaped opening of the stand faces the base.

[0012] Further, the clamping part comprises a first connecting rod and a clamping block;

[0013] The clamping site is a V-shaped groove opened on one side surface of the clamping block, and the V-shaped groove is vertically arranged and penetrates the upper and lower surfaces of the clamping block;

[0014] The first connecting rod is connected to the side of the clamping block opposite to the surface where the V-shaped groove is opened, and the first connecting rod is slidingly connected to the stand.

[0015] Further, the clamping part further comprises a clamping nut and a spring;

[0016] First connecting holes are opened on both sides of the stand;

[0017] The first connecting rod is slidingly arranged in the first connecting hole, and an external thread is arranged on the outer periphery of the end of the first connecting rod away from the clamping block;

[0018] The clamping nut is arranged on the outer side of the stand and is screwed with the first connecting rod;

[0019] The spring is sleeved on the outer periphery of the first connecting rod, and the two ends of the spring are respectively in abutment with the clamping block and the stand.

[0020] Further, a clamping stator is further included;

[0021] The clamping stator is fixedly connected to the side surface of the stand facing the clamping block, and the first connecting rod is slidingly arranged in the clamping stator.

[0022] Further, the clamping block comprises a connecting seat and a buffer pad connected to each other;

[0023] The buffer pad is connected with the first connecting rod through the connecting seat, and the V-shaped groove is opened on the buffer pad.

[0024] Further, the tightening assembly comprises a tightening block, a second connecting rod and a pair of tightening nuts;

[0025] Second connecting holes are opened on the top of the stand, and the second connecting rod is arranged in the second connecting hole;

[0026] The pair of tightening nuts are screwed with the second connecting rod and are respectively located on both sides of the second connecting hole;

[0027] The top-tight block is fixedly arranged at the bottom end of the second connecting rod, and the abutting surface is the bottom surface of the top-tight block.

[0028] Further, the stand comprises a first connecting plate and two first vertical plates.

[0029] A first direction and a second direction perpendicular to each other are defined on the base plane.

[0030] The two first vertical plates are vertically arranged and connected to two sides of the base in the first direction respectively; and the first connecting plate is horizontally arranged and has two ends connected to top ends of the two first vertical plates respectively.

[0031] The top-tight assembly is connected to the first connecting plate.

[0032] Further, the auxiliary stand comprises a second connecting plate and a second vertical plate.

[0033] The second vertical plate is vertically arranged and connected to one side of the base in the second direction.

[0034] The second connecting plate is horizontally arranged and perpendicular to the first connecting plate; and two ends of the second connecting plate are connected to the first connecting plate and the second vertical plate respectively.

[0035] Further, the auxiliary stand comprises a reinforcing block.

[0036] The reinforcing block is fixedly connected between the first connecting plate and the first vertical plate and between the second connecting plate and the second vertical plate.

[0037] Compared with the prior art, the auxiliary fixing device for vortex oscillation has the following beneficial effects:

[0038] The auxiliary fixing device for vortex oscillation comprises a base, a stand, a clamping assembly and a top-tight assembly; when vortex oscillation is performed, the container is clamped by the clamping opening composed of the clamping positions on the clamping portions, and the upper part of the container is clamped by the top-tight surface in the top-tight assembly, so that the container is fixed, the bottom of the container can be kept on the oscillation platform of the vortex oscillator, and thus the container is fixed by manual holding, so that the labor cost is reduced, the safety of vortex oscillation is improved, and the working efficiency of vortex oscillation is improved; in addition, the installation positions between the clamping portions for clamping the container and the stand can be adjusted, the distance between the clamping positions can be adjusted, the installation positions between the top-tight assembly for clamping and the stand can be adjusted, the height of the abutting surface can be adjusted, and thus the distance between the clamping positions and the height of the abutting surface are adjusted to be suitable for containers of different specifications, and thus the applicability of the auxiliary fixing device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0039] Figure 1 is a three-dimensional structure schematic view of an auxiliary fixing device for vortex oscillation according to an embodiment of the present application;

[0040] Figure 2 is a three-dimensional structure schematic view of a clamping block, a connecting seat, a first connecting rod and a spring in an auxiliary fixing device for vortex oscillation according to an embodiment of the present application;

[0041] Figure 3 is a connecting combination schematic view of a stand, an auxiliary frame, a base, a clamping stator and a tightening stator in an auxiliary fixing device for vortex oscillation according to an embodiment of the present application.

[0042] In the figure, 100, an auxiliary fixing device for vortex oscillation; 1, a base; 2, a stand; 201, a first connecting hole; 202, a second connecting hole; 21, a first connecting plate; 22, a first vertical plate; 3, a clamping assembly; 31, a clamping part; 310, a clamping opening; 311, a first connecting rod; 312, a clamping block; 3120, a V-shaped groove; 3121, a connecting seat; 3122, a buffer pad; 313, a clamping nut; 314, a spring; 4, a tightening assembly; 41, a tightening block; 42, a second connecting rod; 43, a tightening nut; 5, an auxiliary frame; 51, a second connecting plate; 52, a second vertical plate; 6, a reinforcing block; 7, a clamping stator; 8, a tightening stator. DETAILED DESCRIPTION

[0043] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings and embodiments. The following embodiments are used to illustrate the present application, but not to limit the scope of the present application.

[0044] As shown in the drawings, Figures 1-3 An auxiliary fixing device 100 for vortex oscillation according to an embodiment of the present application includes a base 1, a stand 2, a clamping assembly 3 and a tightening assembly 4; the stand 2 is vertically arranged, and the bottom of the stand 2 is connected to the base 1; the clamping assembly 3 includes at least two clamping parts 31 arranged at intervals in a horizontal plane; at least two clamping parts 31 are arranged above the base 1 at intervals and are respectively connected to the stand 2; each clamping part 31 has a clamping site on the side facing each other, and a plurality of clamping sites jointly define a clamping opening 310 for clamping a container; the installation position between the clamping part 31 and the stand 2 can be adjusted, thereby adjusting the distance between each clamping site; the tightening assembly 4 is connected to the top end of the stand 2, and the bottom surface of the tightening assembly 4 has an abutting surface for tightening the container; the installation position between the tightening assembly 4 and the stand 2 can be adjusted, thereby adjusting the height of the abutting surface.

[0045] Based on the above technical scheme, when the vortex oscillation is performed, the container is clamped by the clamping opening 310 defined by the clamping positions on each clamping part 31, and the upper part of the container is clamped by the clamping surface 40 in the clamping assembly 4, thereby realizing the fixation of the container, so that the bottom of the container can be kept on the oscillation platform of the vortex oscillator, thereby avoiding the fixation of the container by manual holding, reducing the labor cost, improving the safety of the vortex oscillation work and improving the working efficiency of the vortex oscillation. In addition, since the installation position between the clamping part 31 for clamping the container and the stand 2 can be adjusted, the distance between the clamping positions can be adjusted, and the installation position between the clamping assembly for clamping the container and the stand can be adjusted, so that the height of the abutting surface can be adjusted, and then the distance between the clamping positions and the height of the abutting surface are adjusted to be suitable for containers of different specifications, thereby improving the applicability of the auxiliary fixing device 100.

[0046] Further, as shown in Figure 1 and Figure 2 The clamping assembly 3 includes two clamping parts 31 symmetrically arranged in the horizontal plane. The clamping part 31 can be provided with multiple clamping parts according to actual use requirements. In order to simplify the structure of the auxiliary fixing device, the clamping part 31 is provided with two clamping parts in this embodiment, and the clamping parts are symmetrically arranged to achieve better clamping effect. The stand is in the shape of U, and the U-shaped opening of the stand faces the base. The U-shaped stand is provided to facilitate the connection of the symmetrically arranged clamping parts 31 and the stand.

[0047] Further, as shown in Figure 1 and Figure 2 The clamping part 31 includes a first connecting rod 311 and a clamping block 312. The clamping position is a V-shaped groove 3120 opened on one side surface of the clamping block 312. The V-shaped groove is vertically arranged and penetrates the upper and lower surfaces of the clamping block 312. The first connecting rod 311 is connected to the side of the clamping block 312 opposite to the surface provided with the V-shaped groove 3120, and the first connecting rod 311 is slidingly connected to the stand 2. The V-shaped groove is provided to facilitate the clamping of the container by the clamping block 312. The clamping block 312 is slidingly connected to the stand 2 through the first connecting rod 311, so as to realize the adjustment of the installation position between the clamping part 31 and the stand 2.

[0048] Further, as shown in Figures 1-3As shown, in order to adjust the installation position between the clamping part 31 and the stand 2, the clamping part 31 further comprises a clamping nut 313 and a spring 314; the stand 2 is provided with a first connecting hole 201 on each side; the first connecting rod 311 is slidably arranged in the first connecting hole 201, and an outer thread is arranged on the outer periphery of the end of the first connecting rod 311 away from the clamping block 312; the clamping nut 313 is arranged on the outer side of the stand 2 and is screwed with the first connecting rod 311; the spring 314 is sleeved on the outer periphery of the first connecting rod 311, and the two ends of the spring 314 are respectively in abutment with the clamping block 312 and the stand 2. The abutment of the spring 314 and the clamping block 312 makes the clamping block 312 have a force towards the container, thereby clamping the container. Since the clamping nut 313 is screwed with the first connecting rod 311, when the clamping nut 313 is tightened and abuts against the outer side of the stand 2, the first connecting rod 311 and the clamping block 312 cannot move further towards the container, so as to fix the position of the first connecting rod 311 and the clamping block 312. The installation position between the clamping part 31 and the stand 2 is adjusted by the screwing position of the clamping nut 313 on the first connecting rod 311.

[0049] Further, the stand 2 used is generally thin, and the first connecting rod 311 is long and connected with the clamping block 312, which is easy to incline. In order to solve this problem, the auxiliary fixing device 100 further comprises a clamping stator 7; the clamping stator 7 is fixedly connected to the side surface of the stand 2 towards the clamping block 312, and the first connecting rod 311 is slidably arranged in the clamping stator 7; the clamping stator 7 assists the first connecting rod 311 to be slidably arranged in the first connecting hole 201.

[0050] Further, as shown, Figures 1-3 the clamping block 312 comprises a connecting seat 3121 and a buffer pad 3122 connected with each other; the buffer pad 3122 is connected with the first connecting rod 311 through the connecting seat 3121, and a V-shaped groove is arranged on the buffer pad 3122.

[0051] Preferably, in the embodiment, the buffer pad 3122 is made of a material with elasticity, so as to buffer the impact force caused by vortex oscillation.

[0052] Further, as shown, Figures 1-3As shown, to specifically achieve the adjustment of the installation position between the clamping assembly 4 and the upright frame 2, and thus the adjustment of the height of the contact surface, the clamping assembly 4 includes a clamping block 41, a second connecting rod 42, and a pair of clamping nuts 43; the top of the upright frame 2 is provided with a second connecting hole 202, and the second connecting rod 42 passes through the second connecting hole 202; the pair of clamping nuts 43 are screwed to the second connecting rod 42 and are respectively located on both sides of the second connecting hole 202; the clamping block 41 is fixed to the bottom end of the second connecting rod 42, and the contact surface is the bottom surface of the clamping block 41. By adjusting the second connecting rod 42, the height of the bottom surface of the clamping block 41 can be adjusted, that is, the height of the contact surface can be adjusted; after the height of the bottom surface of the clamping block 41 is adjusted, the pair of clamping nuts 43 are tightened to fix the second connecting rod 42, thereby fixing the height of the contact surface, so that the clamping block 41 remains clamped to the top of the container, thereby achieving the clamping effect.

[0053] Preferably, since the container may rotate at a certain angle during vortex oscillation, the clamping assembly further includes a bearing to buffer the force generated by the rotation; the top of the clamping block 41 is provided with a mounting groove, the bearing is fixed in the mounting groove, and the second connecting rod 42 is connected to the clamping block 41 through the bearing; so as to buffer the force generated by the rotation through the bearing and prevent it from affecting the container itself.

[0054] Furthermore, such as Figure 1 and Figure 3 As shown, to facilitate the processing and formation of the U-shaped structure of the support frame, the support frame 2 includes a first connecting plate 21 and two first upright plates 22; a first direction X and a second direction Y are defined on the base plane that are perpendicular to each other; the two first upright plates 22 are vertically arranged and respectively connected to both sides of the base 1 in the first direction X; the first connecting plate 21 is horizontally arranged, and its two ends are respectively connected to the top ends of the two first upright plates 22; the clamping assembly 4 is connected to the first connecting plate 21.

[0055] Furthermore, the first connecting hole 201 is provided on the first upright plate 22, and the second connecting hole 202 is provided on the first connecting plate 21; so as to realize the specific arrangement of the first connecting hole 201 and the second connecting hole 202.

[0056] Furthermore, such as Figure 1 and Figure 3As shown in the figure, in order to improve the reliability of the stand during the vortex oscillation process, prevent the stand from being turned over and other problems due to vibration impact, the auxiliary fixing device further comprises an auxiliary frame 5, the auxiliary frame 5 comprises a second connecting plate 51 and a second vertical plate 52; the second vertical plate 52 is vertically arranged and connected to one side of the base 1 in the second direction Y; the second connecting plate 51 is horizontally arranged and perpendicular to the first connecting plate 21; both ends of the second connecting plate 51 are respectively connected to the first connecting plate 21 and the second vertical plate 52.

[0057] Preferably, as shown in the figure, Figure 1 and Figure 3 As shown in the figure, in order to facilitate the adjustment of the second connecting rod 42 and ensure the stability of the second connecting rod 42 during the vortex oscillation process, the second connecting hole 202 is fixed with a top pressing stator 8 on one side surface of the top pressing block 41, and the top pressing stator 8 is welded on the first connecting plate 21, and the second connecting rod 42 is screwed with the top pressing stator 8.

[0058] Further, as shown in the figure, Figure 1 and Figure 3 As shown in the figure, in order to strengthen the connection reliability between the first connecting plate 21 and the first vertical plate 22 and between the second connecting plate 51 and the second vertical plate 52, the auxiliary fixing device 100 further comprises a reinforcing block 6; the reinforcing block 6 is fixedly connected between the first connecting plate 21 and the first vertical plate 22 and between the second connecting plate 51 and the second vertical plate 52.

[0059] The working process of the utility model is: the position of the container is determined according to the position of the oscillation platform of the vortex oscillator, and the container containing reagent is placed between the two clamping blocks 312, the position of the clamping block 312 is adjusted, so that the container is clamped, the clamping nut 313 is tightened and is attached to the surface of the stand 2, so as to jointly act with the spring 314 to fix the installation position between the clamping part 31 and the stand 2, and then the distance between the clamping positions is fixed; the position of the second connecting rod 42 is adjusted so that the bottom surface of the top pressing block 41 abuts against the top of the container, a pair of top pressing nuts 43 are locked to fix the height of the bottom surface of the top pressing block 41, so that the clamping and pressing of the container are realized, and the subsequent vortex oscillation work is started.

[0060] In summary, the utility model discloses an auxiliary fixing device 100 for vortex oscillation, which comprises a base 1, a stand 2, a clamping assembly 3 and a tightening assembly 4. When performing vortex oscillation, the container is clamped by the clamping opening 310 formed by the clamping positions on the clamping portions 31, and the upper part of the container is tightened by the tightening surface 40 in the tightening assembly 4, thereby realizing the fixation of the container. The bottom of the container can be kept on the oscillation platform of the vortex oscillator, thereby avoiding manual fixation, reducing labor cost, improving the safety of vortex oscillation and enhancing the working efficiency of vortex oscillation. In addition, the installation position between the clamping portions 31 for clamping the container and the stand 2 can be adjusted, so that the distance between the clamping positions is adjustable. The installation position between the tightening assembly 4 for tightening and the stand 2 can be adjusted, so that the height of the abutting surface is adjustable. The distance between the clamping positions and the height of the abutting surface are adjusted to adapt to containers of different specifications, thereby improving the applicability of the auxiliary fixing device.

[0061] The above description is only the preferred embodiments of the utility model, and it should be pointed out that for ordinary skilled persons in the technical field, several improvements and replacements can be made without departing from the technical principles of the utility model. These improvements and replacements should also be considered as the protection scope of the utility model.

Claims

1. An auxiliary fixture for vortex oscillation, characterized by, The container holder comprises a base, a stand, a clamping assembly and a pressing assembly; The stand is vertically arranged, and the bottom of the stand is connected to the base; The clamping assembly comprises at least two clamping parts arranged in a horizontal plane and spaced apart; the at least two clamping parts are arranged above the base and are respectively connected to the stand; the side surface of each clamping part facing each other has a clamping position, and a plurality of clamping positions jointly define a clamping opening for clamping a container; the mounting position between the clamping part and the stand can be adjusted, thereby adjusting the distance between the clamping positions. The pressing assembly is connected to the top end of the stand, and the bottom surface of the pressing assembly has an abutting surface for pressing the container; the mounting position between the pressing assembly and the stand can be adjusted, thereby adjusting the height of the abutting surface.

2. The supplemental fixation device of claim 1, wherein, The clamping assembly comprises two clamping parts arranged symmetrically in a horizontal plane; The stand is in a U shape, and the U-shaped opening of the stand faces the base.

3. The supplemental fixation device of claim 2, wherein, The clamping part comprises a first connecting rod and a clamping block; The clamping position is a V-shaped groove opened in the side surface of the clamping block; the V-shaped groove is vertically arranged and penetrates the upper and lower surfaces of the clamping block; The first connecting rod is connected to the side of the clamping block opposite to the surface provided with the V-shaped groove, and the first connecting rod is slidingly connected to the stand.

4. The supplemental fixation device of claim 3, wherein, The clamping part further comprises a clamping nut and a spring; Both sides of the stand are provided with first connecting holes; The first connecting rod is slidingly arranged in the first connecting hole, and the outer periphery of the end of the first connecting rod away from the clamping block is provided with external threads; The clamping nut is arranged outside the stand and is screwed with the first connecting rod; The spring is sleeved on the outer periphery of the first connecting rod, and both ends of the spring abut against the clamping block and the stand, respectively.

5. The supplemental fixation device of claim 4, wherein, Further comprising a clamping stator; The clamping stator is fixedly connected to the side surface of the stand facing the clamping block, and the first connecting rod is slidingly arranged in the clamping stator.

6. The supplemental fixation device of claim 3, wherein, The clamping block comprises a connecting seat and a buffer pad connected to each other; The buffer pad is connected to the first connecting rod through the connecting seat, and the V-shaped groove is opened in the buffer pad.

7. The supplemental fixation device of claim 1, wherein, The pressing assembly comprises a pressing block, a second connecting rod and a pair of pressing nuts; The top of the stand is provided with a second connecting hole, and the second connecting rod is arranged in the second connecting hole; The pair of pressing nuts are screwed with the second connecting rod and are respectively located on both sides of the second connecting hole; The pressing block is fixedly arranged at the bottom end of the second connecting rod, and the abutting surface is the bottom surface of the pressing block.

8. The supplemental fixation device of claim 2, wherein, The stand comprises a first connecting plate and two first vertical plates; The base plane has a first direction and a second direction perpendicular to each other; The two first vertical plates are vertically arranged and are respectively connected to the two sides of the base in the first direction; the first connecting plate is horizontally arranged, and both ends of the first connecting plate are respectively connected to the top ends of the two first vertical plates; The pressing assembly is connected to the first connecting plate.

9. The supplemental fixation device of claim 8, wherein, Further comprising an auxiliary stand, the auxiliary stand comprises a second connecting plate and a second vertical plate; The second vertical plate is vertically arranged and is connected to one side of the base in the second direction; The second connecting plate is horizontally arranged and is perpendicular to the first connecting plate; two ends of the second connecting plate are respectively connected to the first connecting plate and the second vertical plate.

10. The supplemental fixation device of claim 9, wherein, The reinforcing block is further included. The reinforcing block is fixedly connected between the first connecting plate and the first vertical plate and between the second connecting plate and the second vertical plate.

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