CN210700667U - Sleeve combined centrifuge adapter - Google Patents

Abstract

The utility model relates to a container or household utensils technical field that the laboratory was used, concretely relates to suit modular centrifuge adapter, a plurality of centrifugal sleeves with locate the polylith equipment board between adjacent centrifugal sleeve, centrifugal sleeve lateral wall has a plurality of recesses along its axis equipartition, a plurality of recesses center on centrifugal sheathed tube periphery parallel arrangement, the equipment board includes polylith parallel arrangement's locating plate and polylith parallel arrangement's connecting plate, the connecting plate sets up with the locating plate is perpendicular, the both ends of connecting plate have set firmly the permanent magnet, the locating plate is made by ferromagnetic material, centrifugal sleeve is located the locating plate and the connecting plate encloses the frame construction who closes formation, found the suit adapter, the centrifuge basket that adapts to different patterns, satisfy different experimental demands.

Description

Sleeve combined centrifuge adapter

Technical Field

The utility model relates to a container or household utensils technical field that the laboratory was used, concretely relates to suit combination formula centrifuge adapter.

Background

At present, the centrifugal machines sold in the market are various in types and different in functions, and different adapters or the same centrifugal machine are matched with rotating heads of different models according to different sizes of centrifugal machines so as to meet the test requirements. The adapters of centrifuges with different structures also have a common characteristic that the adapters are fixed in size and structure and belong to special adapters for special machines. After the centrifuge is replaced by the rotor, the corresponding rotor model in the control program of the centrifuge needs to be changed, so that the complexity of control program compiling and centrifuge operation is increased.

In the prior art, granted patent CN202778745U provides a jacketed combined centrifuge adapter, which is sequentially jacketed with a jacket, a middle jacket, and an inner block from outside to inside, wherein the inner block is provided with a centrifuge tube jack, but the shape and specification of the same inner block are fixed, and cannot be assembled and changed at any time according to the shape and specification of different baskets, and cannot be applied to baskets with different specifications and shapes.

Therefore, the testing personnel urgently need an adapter which can be assembled at any time and can change specification and shape, and is suitable for hanging baskets with various specifications and shapes.

Disclosure of Invention

The utility model provides a modular centrifugal sleeve pipe adapter of suit, centrifugal sleeve pipe is quick detachable, the equipment in the adapter, forms the suit adapter of suit group of different specification shapes, is applicable to multiple different specification shape hanging flower baskets simultaneously.

The utility model provides a sleeved combined centrifuge adapter, which comprises a plurality of centrifuge sleeves and a plurality of assembling plates arranged between the adjacent centrifuge sleeves;

a plurality of grooves are uniformly distributed on the side wall of the centrifugal sleeve along the axis of the centrifugal sleeve, and the grooves are arranged around the periphery of the centrifugal sleeve in parallel;

the assembling plate comprises a plurality of positioning plates arranged in parallel and a plurality of connecting plates arranged in parallel, the connecting plates are perpendicular to the positioning plates, permanent magnets are fixedly arranged at two ends of the connecting plates, the positioning plates are made of ferromagnetic materials, and the centrifugal sleeve is positioned in a frame structure formed by enclosing the positioning plates and the connecting plates;

a positioning plate bulge is fixedly arranged on the contact part of the positioning plate and the centrifugal sleeve, and a connecting plate bulge is fixedly arranged on the contact part of the connecting plate and the centrifugal sleeve;

the positioning plate bulge and the connecting plate bulge are respectively clamped with the groove.

With the adoption of the scheme, the positioning plate is made of ferromagnetic materials such as iron, cobalt and nickel. Through the locating plate is protruding, the connecting plate is protruding with the recess joint, the polylith the locating plate and a plurality of the connecting plate will be a plurality of centrifugal sleeve pipe equipment forms the space frame structure, and then founds the suit combination formula centrifuge adapter adapts to the centrifuge basket of different patterns, need not to change the centrifuge basket.

Preferably, the magnetic poles of the permanent magnets on the two sides of the positioning plate are opposite.

By adopting the scheme, the heteropolarity of the permanent magnet on the two sides of the positioning plate is attracted to generate magnetic force, so that the connecting plates on the two sides of the positioning plate form clamping force on the positioning plate, and the frame structure is firmer.

Further preferably, the positioning plate bulge and the connecting plate bulge are arc-shaped towards one side of the groove.

By adopting the scheme, the bulge of the positioning plate and the bulge of the connecting plate are clamped with the groove more tightly, so that the firmness of the frame structure is enhanced.

Further preferably, the centrifugal sleeve is in a hollow column shape, and the thickness of the side wall of the centrifugal sleeve is more than or equal to 5 mm.

By adopting the scheme, the centrifugal casing pipe has thick and solid pipe wall, cannot crack in the centrifugal process, and is convenient for long-term use.

Further preferably, the centrifuge cannula is at least one of a 50mL, 15mL, 10mL and 5mL centrifuge cannula.

By adopting the scheme, the centrifugal sleeves with the same volume can be independently assembled to construct the sleeved combined type centrifugal adapter, or the centrifugal sleeves with different volumes can be mixed for use to construct the sleeved combined type centrifugal adapter.

Further preferably, the thickness of the magnet is consistent with the thickness of the assembling plate.

Further preferably, the sleeved combined type centrifuge adapter is a cube or a cuboid and is suitable for square or rectangular hanging baskets.

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

(1) the utility model provides a modular centrifuge adapter of suit, polylith the equipment board is with a plurality of same models the centrifugal sleeve equipment forms modular centrifuge adapter of suit, and modular centrifuge adapter of suit can assemble and form different spatial structure, is applicable to the centrifuge hanging flower basket of different specification and shape, is applicable to multiple centrifuge, is favorable to reducing instrument and equipment cost.

(2) The utility model provides a combined centrifuge adapter of suit, multiple model centrifugation sleeve pipe not only can the exclusive use, multiple model moreover centrifugation sleeve pipe is through the mixed equipment of equipment board and is found suit combined centrifuge adapter, satisfies the test sample centrifugation demand of different volumes, need not to change centrifuge and turns round, reduces experimental operation step, reduces instrument and equipment cost simultaneously.

(3) The utility model provides a combined centrifuge adapter of suit, simple structure, convenient operation, the function is various.

Drawings

FIG. 1 is a schematic structural diagram of a nested modular centrifuge adapter according to example 1;

FIG. 2 is a front view of the nested modular centrifuge adapter of embodiment 1;

FIG. 3 is a top view of the nested modular centrifuge adapter of example 1;

FIG. 4 is a schematic view of a positioning plate according to embodiment 1;

FIG. 5 is a schematic structural view of a connecting plate according to embodiment 1;

FIG. 6 is a schematic structural diagram of a nested modular centrifuge adapter according to example 2;

FIG. 7 is a schematic view showing a positioning plate according to embodiment 2;

in the figure:

1. a centrifugal sleeve; 2. a groove; 3. assembling a plate; 3.1, positioning a plate; 3.2, connecting plates; 4.1, the positioning plate is raised; 4.2, connecting plate bulges; 5. and a magnet.

Detailed Description

The invention is further described with reference to the following examples and accompanying drawings.

Example 1

The utility model provides a sleeved combined centrifuge adapter, which comprises a centrifuge sleeve 1 and a plurality of assembling plates 3 arranged between adjacent centrifuge sleeves 1, as shown in figures 1, 2 and 3;

a plurality of grooves 2 are uniformly distributed on the side wall of the centrifugal sleeve 1 along the axis of the centrifugal sleeve, and the grooves 2 are arranged around the periphery of the centrifugal sleeve 1 in parallel;

the assembling plate 3 comprises a plurality of positioning plates 3.1 arranged in parallel and a plurality of connecting plates 3.2 arranged in parallel, the connecting plates 3.2 are arranged perpendicular to the positioning plates 3.1, permanent magnets 5 are fixedly arranged at two ends of the connecting plates 3.2, and the positioning plates 3.1 are made of ferromagnetic materials, such as iron, cobalt and nickel;

the centrifugal sleeve 1 is positioned in a frame structure formed by enclosing a positioning plate 3.1 and a connecting plate 3.2, a sleeved combined centrifuge adapter is constructed, the cross section of the frame structure is rectangular, the positioning plate 3.1 constructs the long side of the rectangle, and the connecting plate 3.2 constructs the short side of the rectangle;

a positioning plate bulge 4.1 is fixedly arranged on the contact part of the positioning plate 3.1 and the centrifugal sleeve 1, and a connecting plate bulge 4.2 is fixedly arranged on the contact part of the connecting plate 3.2 and the centrifugal sleeve 1;

the positioning plate bulge 4.1 and the connecting plate bulge 4.2 are respectively clamped with the groove 2, and the heights of the positioning plate bulge 4.1 and the connecting plate bulge 4.2 are matched with the height of the groove 2.

Preferably, the permanent magnets 5 on both sides of the positioning plate 3.1 have opposite magnetic poles, so that the opposite poles of the permanent magnets 5 on both sides of the positioning plate 3.1 are attracted.

Further preferably, the side of the positioning plate protrusion 4.1 and the side of the connecting plate protrusion 4.2 facing the groove 2 are arc-shaped.

Further preferably, the thickness of the magnet 5 is the same as the thickness of the assembly plate 3.

Further preferably, the centrifugal sleeve 1 is hollow cylindrical, and the wall thickness of the centrifugal sleeve 1 is 5 mm.

The thickness of the positioning plate bulge 4.1 and the connecting plate bulge 4.2 is consistent with the depth of the groove 2, so that the clamping between the positioning plate bulge 4.1 and the connecting plate bulge 4.2 and the groove 2 is firmer.

The number and the volume of the centrifugal sleeves 1 can be specifically set according to the requirements of a hanging basket and centrifugation, the lengths and the numbers of the positioning plates 3.1 and the connecting plates 3.2 are specifically set according to the requirements of the hanging basket and the centrifugation, the positions and the distribution conditions of the protrusions 4.1 of the positioning plates on the positioning plates 3.1 are set according to actual requirements, and the positions and the distribution conditions of the protrusions 4.2 of the connecting plates on the connecting plates 3.2 are set according to actual requirements.

In this embodiment, the centrifugal casing 1 is exemplified by a 50mL centrifugal casing, and a cubic frame structure is formed by using 4 50mL centrifugal casings, 3 positioning plates 3.1, and 6 connecting plates 3.2, that is, a nested combined centrifuge adapter is constructed;

4 grooves 2 are formed in the side wall of the 50mL centrifugal sleeve, and the grooves 2 are annular;

at the edge of the square frame structure, a groove 2 for clamping a 50mL centrifugal sleeve by a positioning plate bulge 4.1 is arranged on one side of a positioning plate 3.1, and a groove 2 for clamping a 50mL centrifugal sleeve by a connecting plate bulge 4.2 is arranged on one side of a connecting plate 3.2;

in the middle of the square frame structure, the positioning plate 3.1 and the connecting plate 3.2 are respectively connected with 50mL centrifugal sleeves at two sides in a clamping manner, the positioning plate 3.1 is provided with 4.1 protrusions at two sides, and the connecting plate 3.2 is provided with 4.2 protrusions at two sides, as shown in fig. 4 and 5.

In this example

The length of the positioning plate 3.1 is n/2 times of the diameter of the centrifugal sleeve 1 plus (n/2+1) times of the thickness of the connecting plate 3.2;

the length of the connecting plate 3.2 is the diameter of the centrifugal sleeve 1.

Example 2

The difference from example 1 is that in this example, 50mL centrifuge cannulas and 15mL centrifuge cannulas are mixed for use, and 2 centrifuge cannulas of 50mL, 3 centrifuge cannulas of 15mL, 3 positioning plates of 3.1 and 7 connecting plates of 3.2 are used to form a three-dimensional frame structure, that is, a nested modular centrifuge adapter is constructed, as shown in fig. 6.

The remaining components correspond to those of example 1.

In square frame construction middle part, locating plate 3.1 both sides are equipped with 50mL centrifugation sleeve pipe and 15mL centrifugation sleeve pipe, and the protruding 4.1 of locating plate 3.1 both sides are set for according to the recess on 50mL centrifugation sleeve pipe and the 15mL centrifugation sleeve pipe respectively, see figure 7.

In this embodiment, the number and volume of the centrifugal sleeves 1 can be specifically set according to the size difference requirements of the hanging basket and the centrifugal tube;

the length and the number of the positioning plate 3.1 and the connecting plate 3.2 are specifically set according to the requirements of hanging baskets and centrifugation, and also need to be specifically set according to the sizes of different centrifuge tubes;

the position and the distribution condition of the positioning plate bulges 4.1 on the positioning plate 3.1 are set according to actual requirements, and the position and the distribution condition of the connecting plate bulges 4.2 on the connecting plate 3.2 are set according to actual requirements.

The centrifugal sleeves 1 with different volumes are mixed for use to form the sleeved combined centrifuge adapter with different specifications, the centrifuge rotating head does not need to be replaced, and the centrifugal requirements of samples with different volumes are met.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalent substitution or equivalent transformation fall within the protection scope of the present invention.

Claims (7)

1. The sleeved combined centrifuge adapter is characterized by comprising a plurality of centrifuge sleeves (1) and a plurality of assembling plates (3) arranged between the adjacent centrifuge sleeves (1);

a plurality of grooves (2) are uniformly distributed on the side wall of the centrifugal sleeve (1) along the axis of the centrifugal sleeve, and the grooves (2) are arranged around the periphery of the centrifugal sleeve (1) in parallel;

the assembling plate (3) comprises a plurality of positioning plates (3.1) arranged in parallel and a plurality of connecting plates (3.2) arranged in parallel, the connecting plates (3.2) are perpendicular to the positioning plates (3.1), permanent magnets (5) are fixedly arranged at two ends of the connecting plates (3.2), the positioning plates (3.1) are made of ferromagnetic materials, and the centrifugal sleeve (1) is positioned in a frame structure formed by enclosing the positioning plates (3.1) and the connecting plates (3.2);

a positioning plate bulge (4.1) is fixedly arranged on the contact part of the positioning plate (3.1) and the centrifugal sleeve (1), and a connecting plate bulge (4.2) is fixedly arranged on the contact part of the connecting plate (3.2) and the centrifugal sleeve (1);

the positioning plate bulge (4.1) and the connecting plate bulge (4.2) are respectively clamped with the groove (2).

2. A kit centrifuge adapter according to claim 1, wherein the permanent magnets (5) on both sides of the positioning plate (3.1) have opposite poles.

3. A kit centrifuge adapter according to claim 1, characterized in that the sides of the positioning plate projections (4.1) and the connecting plate projections (4.2) facing the recess (2) are curved.

4. The kit centrifuge adapter according to claim 1, wherein the centrifuge sleeve (1) is a hollow cylinder, and the wall thickness of the centrifuge sleeve (1) is greater than or equal to 5 mm.

5. The kit centrifuge adapter of claim 2, wherein the centrifuge sleeve (1) is at least one of a 50mL, 15mL, 10mL and 5mL centrifuge sleeve.

6. The kit centrifuge adapter according to claim 1, characterized in that the thickness of the connecting plate (3.2) corresponds to the thickness of the permanent magnet (5).

7. The kit centrifuge adapter of claim 1, wherein the kit centrifuge adapter is a cube or a cuboid suitable for a cube or a cuboid basket.

Images