CN211755205U

CN211755205U - Rotatable formula centrifuge tube rack

Info

Publication number: CN211755205U
Application number: CN201922062398.2U
Authority: CN
Inventors: 徐迹; 钱后; 黄建林; 李赟; 刘文兰
Original assignee: Shenzhen Second Peoples Hospital
Current assignee: Shenzhen Second Peoples Hospital
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-10-27
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a rotatable centrifuge tube rack, including base and pipe support, be equipped with the column spinner in the middle of the base top, the column spinner passes through the screw thread to be installed on the base, both ends all are equipped with anti-skidding groove about the column spinner, anti-skidding groove all sets up on the base, base bottom four corners all is equipped with the sucking disc, the base top is equipped with the pipe support, the mounting hole has been seted up at the pipe support top, the mounting hole intercommunication pipe support, the column spinner cover is established in the mounting hole, the column spinner top is installed six-sided nut through the screw thread, be equipped with a plurality of department; this rotatable formula centrifuge tube rack carries out holistic fixed through the sucking disc, makes things convenient for the installation of this centrifuge tube rack, prevents through antiskid groove and non slipping spur that the pipe rack is rotatory at will, increases the frictional force between pipe rack and the base, makes and uses more comfortablely, establishes the piece through rubber piece and card and fixes the centrifuging tube, increases the frictional force between pipe rack and the centrifuging tube, prevents at the in-process that removes, and what the centrifuging tube was swung at will and is caused drops.

Description

Rotatable formula centrifuge tube rack

Technical Field

The utility model relates to a fixed technical field specifically is a rotatable formula centrifuge tube rack.

Background

A plurality of centrifuge tubes with different sizes and specifications are often used in a laboratory, a pore groove made of foam is traditionally used for placing the centrifuge tube, the foam material is light, so that the gravity center of the centrifuge tube frame made of the foam material is high, the centrifuge tube is unstable to place and is easy to overturn, empty grooves in the foam material are easy to expand along with the increase of the service time, and finally, the aperture of the empty grooves is too large, so that the centrifuge tube cannot be firmly fixed after being placed in the empty grooves, and the centrifuge tube is inclined or even overturned;

in addition, the rotatable capacity of the existing centrifuge tube rack is increased, but the rotation control is lacked, and the friction force is too small, so that the tube rack is often moved due to the difference of the horizontal plane and the weight, and the use is inconvenient.

When the applicant applies the invention, through search, the inventor finds that a Chinese patent discloses a rotatable centrifuge tube rack, the application number of which is 'CN 201820199072.7', the patent is rotated in the using process and is driven by a motor, the cost of the tube rack is increased, the movement is not facilitated, a centrifuge tube cannot be clamped, the damage is easy to occur, the manufacturing cost is high, and the rotatable centrifuge tube rack is invented according to the problems.

Disclosure of Invention

An object of the utility model is to provide a rotatable formula centrifuge tube rack has the advantage of convenient rotation, easy to assemble, centrifuging tube are fixed, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rotatable formula centrifuge tube rack, includes base and pipe support, be equipped with the column spinner in the middle of the base top, the column spinner passes through the screw thread and installs on the base, both ends all are equipped with anti-skidding groove about the column spinner, anti-skidding groove is all seted up on the base, base bottom four corners all is equipped with the sucking disc, the base top is equipped with the pipe support, the mounting hole has been seted up at the pipe support top, mounting hole intercommunication pipe support, the column spinner cover is established in the mounting hole, the hexagonal nut is installed through the screw thread in column spinner top, is equipped with a plurality of on the pipe support and places the department, it arranges for the annular.

Preferably, the top of mounting hole bottom all is equipped with the bearing, the bearing is all installed on the pipe support through the embedding, the column spinner all passes in the bearing.

Preferably, the bottom of the hexagon nut is circular, and the bottom of the hexagon nut is installed on the bearing inner ring through threads.

Preferably, the sucking disc is made of rubber.

Preferably, six rubber blocks are arranged above the inner side of the placing part and are uniformly arranged in a ring shape, and the rubber blocks are circular.

Preferably, the bottom of the inner side of the placing part is provided with a clamping block, the bottom of the clamping block is arc-shaped, and the diameter of the top opening of the clamping block is smaller than the diameter of the middle of the clamping block.

Preferably, pipe support bottom annular align to grid has the non slipping spur, the non slipping spur is the semicircle and the big inboard in the outside is little, the non slipping spur diameter is greater than anti-skidding groove diameter.

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

1. this rotatable formula centrifuge tube rack carries out holistic fixed through the sucking disc, makes things convenient for the installation of this centrifuge tube rack, and when needs remove, conveniently dismantles, adsorbs in fixed position through air compression's method, and is fixed durable.

2. This rotatable formula centrifuge tube rack prevents through antiskid groove and non slipping spur that the pipe support is rotatory at will, increases the frictional force between pipe support and the base, makes the pipe support at rotatory in-process, and the non slipping spur is blocked in the antiskid groove, makes the rotatory appearance of pipe support stop, and it is more convenient when making and placing the centrifuging tube.

3. This rotatable formula centrifuge tube rack passes through the rubber piece and blocks to establish the piece and fix the centrifuging tube, increases the frictional force between pipe support and the centrifuging tube, prevents at the in-process that removes, and what the random swing of centrifuging tube caused drops.

Drawings

Fig. 1 is a schematic view of the overall structure of a rotatable centrifuge tube rack of the present invention;

FIG. 2 is a bottom view of a rotatable centrifuge tube rack according to the present invention;

FIG. 3 is a schematic diagram of the position of a rubber block of a rotatable centrifuge tube rack according to the present invention;

FIG. 4 is a schematic view of the bottom of a rotatable centrifuge tube rack according to the present invention;

fig. 5 is a perspective view of the rotatable centrifuge tube rack according to the present invention.

The figures are labeled as follows: the device comprises a base 1, an anti-skid groove 2, a rotating column 3, a pipe support 4, a placing position 5, a hexagonal nut 6, a mounting hole 7, a sucking disc 8, a rubber block 9, an anti-skid block 10 and a clamping block 11.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

please refer to fig. 1, 4, a rotatable centrifuge tube rack, including base 1 and pipe rack 4, be equipped with the column spinner 3 in the middle of the base 1 top, the column spinner 3 is installed on base 1 through the screw thread, both ends all are equipped with anti-skidding groove 2 about the column spinner 3, anti-skidding groove 2 all sets up on base 1, 4 bottom annular align to grid of pipe rack has non slipping spur 10, non slipping spur 10 is the semicircle and the big inboard in the outside is little, non slipping spur 10 diameter is greater than non slipping spur 2 diameter, at the rotatory in-process of pipe rack 4 that uses, non slipping spur 10 blocks card is established in anti slipping spur 2, the pipe rack stops to rotate this moment, guarantee pipe rack 4 can not rotate at will, make things convenient for staff's use.

Example 2:

referring to fig. 1 and 2, a rotatable centrifuge tube rack comprises a base and suckers, suckers 8 are arranged at four corners of the bottom of the base 1, the suckers 8 are made of rubber, the tube rack 4 is arranged above the base 1, mounting holes 7 are formed in the top of the tube rack 4, the mounting holes 7 are communicated with the tube rack 4, a rotating column 3 is sleeved in the mounting holes 7, bearings are arranged at the top of the bottom of the mounting holes 7, the bearings are all installed on the tube rack 4 in an embedded mode, the rotating column 3 penetrates through the bearings, a hexagonal nut 6 is installed at the top of the rotating column 3 through threads, the bottom of the hexagonal nut 6 is circular, the bottom of the hexagonal nut 6 is installed on an inner ring of the bearing through threads, the suckers 8 are placed on the mounting positions during installation, the suckers 8 are guaranteed to be a plane, the suckers 8 are pressed downwards, air in the suckers 8 is exhausted from the mounting positions, the suck, the sucker 8 is pulled out forcibly, so that the pipe support is convenient to mount and dismount, and the effect of more convenient mounting and dismounting is achieved.

Example 3:

referring to fig. 1 and 3, a rotatable centrifuge tube rack comprises a tube rack and placing parts, wherein a plurality of placing parts 5 are arranged on the tube rack 4, the placing parts 5 are arranged in an annular shape, six rubber blocks 9 are arranged above the inner sides of the placing parts 5, the rubber blocks 9 are uniformly arranged in an annular shape, the rubber blocks 9 are circular, clamping blocks 11 are arranged at the bottom of the inner sides of the placing parts 5, the bottom of each clamping block 11 is arc-shaped, the diameter of the top opening of each clamping block 11 is smaller than the middle diameter of each clamping block 11, when a centrifuge tube needs to be placed, the centrifuge tube is placed in the placing part 5, the centrifuge tube is clamped by the rubber blocks 9 at the moment, the centrifuge tube is prevented from shaking in the rotating process of the tube rack 4, materials in the centrifuge tube are poured out, when the tube rack needs to be moved, the centrifuge tube is clamped by the clamping blocks 11 at the top of the centrifuge tube, the bottom of the clamping blocks 11 is used for protecting the centrifuge, protecting the normal use of the centrifugal tube.

The working principle is as follows: the utility model relates to a rotatable centrifuge tube rack, which is arranged at the position to be placed through a sucker 8, a centrifuge tube is placed in a placing part 5, the round end on a rubber block 9 contacts the centrifuge tube to rub the centrifuge tube to prevent the centrifuge tube from being separated, at the moment, more centrifuge tubes can be placed in the placing part 5 according to the centrifuge tube to be placed, in the placing process, an antiskid block 10 blocks an antiskid groove 2 to block the rotation of the tube rack 4, because the diameter of the antiskid block 10 is larger than that of the antiskid groove 2, a part of an antiskid block 1 is arranged in the antiskid groove 2, when the centrifuge tube needs to be moved, the tube rack 4 only needs to be rotated slightly, the tube rack 4 rotates through a bearing, the antiskid block 10 and the antiskid groove 2 increase the friction force, after the centrifuge tube is placed, when the centrifuge tube needs to be moved, the centrifuge tube is completely pressed down into a clamping block 11, the top of the clamping block 11 is fixed for the second time, the centrifugal tube is placed at the bottom of the clamping block 11 and damaged due to impact, and after the fixing is completed, the sucker 8 is pulled out and the pipe frame 4 is taken away.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A rotatable formula centrifuge tube rack which characterized in that: including base (1) and pipe support (4), be equipped with column spinner (3) in the middle of base (1) top, column spinner (3) are installed on base (1) through the screw thread, both ends all are equipped with anti-skidding groove (2) about column spinner (3), anti-skidding groove (2) are all seted up on base (1), base (1) bottom four corners all is equipped with sucking disc (8), base (1) top is equipped with pipe support (4), mounting hole (7) have been seted up at pipe support (4) top, mounting hole (7) intercommunication pipe support (4), column spinner (3) cover is established in mounting hole (7), six nut (6) are installed through the screw thread in column spinner (3) top, are equipped with a plurality of on pipe support (4) and place department (5), it arranges for the annular to place department (5).

2. A rotatable centrifuge tube rack according to claim 1, wherein: the top of the bottom of the mounting hole (7) is provided with a bearing, the bearing is mounted on the pipe frame (4) through embedding, and the rotary column (3) penetrates through the bearing.

3. A rotatable centrifuge tube rack according to claim 1 or 2, wherein: the bottom of the hexagonal nut (6) is circular, and the bottom of the hexagonal nut (6) is installed on the bearing inner ring through threads.

4. A rotatable centrifuge tube rack according to claim 1, wherein: the sucking disc (8) is made of rubber.

5. A rotatable centrifuge tube rack according to claim 1, wherein: place department (5) inboard top and be equipped with six blocks of rubber (9), block of rubber (9) are annular align to grid, block of rubber (9) shape is circular.

6. A rotatable centrifuge tube rack according to claim 1, wherein: place department (5) inboard bottom and be equipped with card and establish piece (11), card establishes piece (11) bottom and is the arc, card establishes piece (11) open-top diameter and is less than the diameter in the middle of calorie establishes piece (11).

7. A rotatable centrifuge tube rack according to claim 1, wherein: pipe support (4) bottom annular align to grid has non slipping spur (10), non slipping spur (10) are the semicircle and the big inboard in the outside is little, non slipping spur (10) diameter is greater than non slipping groove (2) diameter.