CN212068827U

CN212068827U - Test-tube rack for bio-pharmaceuticals

Info

Publication number: CN212068827U
Application number: CN202020142344.7U
Authority: CN
Inventors: 李艳军
Original assignee: Ren Zeyang
Current assignee: Ren Zeyang
Priority date: 2020-01-22
Filing date: 2020-01-22
Publication date: 2020-12-04
Anticipated expiration: 2030-01-22

Abstract

A test tube rack for bio-pharmaceuticals comprises a plurality of underframe and side frames, wherein the side frames are adhered to two sides of the upper surface of the underframe through glass cement and form concave frame plates with the underframe, and two adjacent underframe are connected through a fixture block; the technical key points are that the clamping pieces of different bottom frames are matched with the groove body in an inserting manner, and a plurality of groups of bottom frames are connected and fixed, so that a complete test tube rack is formed, a single bottom frame can be assembled with other bottom frames, and the use flexibility of the whole test tube rack is improved; the limiting piece at the position can limit the bottom of the whole test tube, and meanwhile, the second ring plate can be movably opened, so that the subsequent rotating use operation of the movable frame is facilitated; the handheld pole of accessible this moment avoids user and test tube direct contact, but can conveniently take out the reagent in the test tube with whole test tube slope, carries out subsequent experimental work then, has improved experimental work's security.

Description

Test-tube rack for bio-pharmaceuticals

Technical Field

The utility model belongs to the technical field of the test-tube rack, specifically a test-tube rack for bio-pharmaceuticals.

Background

The test tube rack is one of chemical experiment instruments, the test tube rack is the most basic experiment instrument of a chemical laboratory for placing (sometimes, test tubes can be placed on the test tube rack to observe the phenomenon of a certain experiment) and airing the test tubes, a corresponding number of small wooden columns and small holes are attached to the test tube rack, the test tubes with the small holes can be placed vertically for standby or for continuously observing the reaction, and the cleaned test tubes with the small columns can be placed upside down for airing; meanwhile, the use of the test tube rack relates to the field of biological pharmacy;

test tube racks in the current market are mostly of an integrated structure, and the whole test tube rack can not be used continuously after local damage occurs; when the operation of taking out the reagent in the test tube is carried out, the reagent in the test tube can be violently reacted to cause the supercooling or overheating of the test tube, the occurrence of accidents is easily caused, and the use flexibility of the whole test tube rack is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide a test-tube rack for bio-pharmaceuticals.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a test tube rack for bio-pharmaceuticals comprises a plurality of underframe and side frames, wherein the side frames are adhered to two sides of the upper surface of the underframe through glass cement and form concave frame plates with the underframe, and two adjacent underframe groups are connected through a fixture block;

a limiting piece for bearing the test tube is arranged in the middle of the upper surface of the bottom frame, and a rubber pad is bonded to the position, located inside the limiting piece, of the upper surface of the bottom frame through a strong adhesive;

a rotatable movable frame is arranged between the two groups of side frames above the same underframe, the surface of the movable frame is provided with a test tube hole, and the upper surface of the movable frame is fixedly provided with a handheld rod capable of stretching and retracting.

Preferably, the section of the clamping block is T-shaped, the clamping block is arranged on one side of the underframe, and a groove body matched with the clamping block is formed in the other side of the underframe.

Preferably, the limiting part comprises a first ring plate, a second ring plate and a rotating shaft for connecting the two ring plates, and a buckle plate for connecting the two ring plates is arranged at the position of the connecting end of the first ring plate and the second ring plate.

Preferably, in the same plane, the center of the limiting part and the center of the test tube hole are on the same vertical line, the first ring plate and the bottom frame are bonded through glass cement, the second ring plate and the upper surface of the bottom frame are mutually attached, and the first ring plate and the second ring plate have the same specification.

Preferably, the inner wall of side bearer all embeds and is provided with the rubber strip, and the surface of rubber strip has evenly seted up a plurality of draw-in grooves, the both sides of adjustable shelf all are provided with the fastener, and the fastener includes the columniform body of rod and the steel ball of welding in body of rod one end, under normal condition, the steel ball of fastener one end is embedded into in the draw-in groove that corresponds.

Preferably, the avris spiral of adjustable shelf is provided with twists the piece, and twists a one end extensible to test tube hole in, the inside in test tube hole is equipped with fills up in identical with test tube outer surface radian, and fills up in and twist and be connected through setting up the bearing between the piece.

Compared with the prior art, the utility model provides a test-tube rack for bio-pharmaceuticals has following beneficial effect:

firstly, the clamping pieces of different bottom frames are matched with the groove body in an inserting manner, and a plurality of groups of bottom frames are connected and fixed, so that a complete test tube rack is formed, a single bottom frame can be assembled with other bottom frames, and the use flexibility of the whole test tube rack is improved;

secondly, a limiting part which can be opened movably and a rotatable movable frame are used, the limiting part at the position can limit the bottom of the whole test tube, and meanwhile, the second ring plate can be opened movably, so that the subsequent rotary use operation of the movable frame is facilitated; at the moment, the hand-held rod can be held by hands, so that a user is prevented from directly contacting with the test tube, the whole test tube can be inclined, the reagent in the test tube can be conveniently taken out, subsequent experimental work is carried out, and the safety of the experimental work is improved;

thirdly, will twist the piece and fill up supporting use in with, the piece is twisted in the accessible is screwed up for the interior pad of twisting a one end is hugged closely with the test tube outer wall that is located the test tube hole, thereby ensures the stability after the test tube is deposited, also makes the test tube that whole test-tube rack can deal with different specifications simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial side frame structure according to the present invention;

FIG. 3 is a schematic structural view of the movable frame of the present invention;

fig. 4 is a schematic diagram of the limiting member structure of the present invention.

Reference numerals: 1. a chassis; 2. a side frame; 3. a movable frame; 4. screwing the parts; 5. a hand-held wand; 6. a limiting member; 61. a first ring plate; 62. a second ring plate; 63. a rotating shaft; 7. a clamping block; 8. a rubber pad; 9. a rubber strip; 10. a card slot; 11. a test tube hole; 12. an inner cushion; 13. a fastener; 14. and (5) buckling the plate.

Detailed Description

The following will further describe a specific embodiment of a test tube rack for bio-pharmaceuticals according to the present invention with reference to fig. 1. The utility model relates to a test-tube rack for bio-pharmaceuticals is not limited to the description of following embodiment.

Example 1:

the embodiment provides a specific structure of a test tube rack for biological pharmacy, and as shown in fig. 1-4, the test tube rack for biological pharmacy comprises a plurality of underframe 1 and side frames 2, wherein the side frames 2 are adhered to two sides of the upper surface of the underframe 1 through glass cement and form concave frame plates with the underframe 1, and two adjacent underframe 1 are connected through a fixture block 7;

a limiting piece 6 for bearing the test tube is arranged in the middle of the upper surface of the bottom frame 1, and a rubber pad 8 is bonded to the position, located inside the limiting piece 6, of the upper surface of the bottom frame 1 through a strong adhesive;

a rotatable movable frame 3 is arranged between two groups of side frames 2 above the same underframe 1, a test tube hole 11 is arranged on the surface of the movable frame 3, and a hand-held rod 5 capable of performing telescopic movement is fixedly arranged on the upper surface of the movable frame 3; the telescopic principle of the handheld rod 5 is the same as that of a telescopic antenna, and the handheld rod is distributed in a nodal shape and can flexibly move up and down in a telescopic mode;

as shown in fig. 1, the section of the fixture block 7 is "T" shaped, the fixture block 7 is disposed on one side of the bottom frame 1, and a groove body matched with the fixture block 7 is disposed on the other side of the bottom frame 1.

This department carries out bayonet supporting use through fastener 13 with different chassis 1 with the cell body, connects a plurality of groups chassis 1 fixedly to form a complete test-tube rack, single chassis 1 can be assembled with other chassis 1, has improved the flexibility that whole test-tube rack used.

As shown in fig. 1 and 4, the limiting member 6 includes a first ring plate 61, a second ring plate 62, and a rotating shaft 63 for connecting the two ring plates, and a fastening plate 14 for connecting the two ring plates is disposed at a position of a connecting end of the first ring plate 61 and the second ring plate 62.

As shown in fig. 1 and 4, in the same plane, the center of the stopper 6 and the center of the test tube hole 11 are on the same vertical line, the first ring plate 61 and the chassis 1 are bonded by glass cement, the second ring plate 62 and the upper surface of the chassis 1 are bonded to each other, and the first ring plate 61 and the second ring plate 62 have the same specification.

As shown in fig. 2 and 3, the inner wall of the side frame 2 is provided with a rubber strip 9 in an embedded manner, the surface of the rubber strip 9 is provided with a plurality of clamping grooves 10 uniformly, the two sides of the movable frame 3 are provided with clamping pieces 13, each clamping piece 13 comprises a cylindrical rod body and a steel ball welded at one end of the rod body, and the steel ball at one end of each clamping piece 13 is embedded into the corresponding clamping groove 10 in a normal state.

In the above-mentioned use of the movable opening limiting member 6 and the rotatable movable frame 3, the limiting member 6 at this position can limit the bottom of the whole test tube, and at the same time, the second ring plate 62 can be movably opened, so that the subsequent rotation use operation of the movable frame 3 is facilitated; this moment the accessible is handheld to handle pole 5, avoids user and test tube direct contact, but can conveniently take out the reagent in the test tube with whole test tube slope, carries out subsequent experimental work then, has improved experimental work's security.

As shown in fig. 3, the side of the movable frame 3 is spirally provided with a screwing member 4, one end of the screwing member 4 can extend into the test tube hole 11, an inner pad 12 matched with the radian of the outer surface of the test tube is arranged in the test tube hole 11, and the inner pad 12 is connected with the screwing member 4 through a bearing.

This department will twist a 4 and interior 12 supporting uses of filling up, and the accessible is screwed up and is twisted a 4 for twist interior 12 of 4 one ends of a and lie in the test tube outer wall of test tube hole 11 and hug closely, thereby ensure the stability after the test tube is deposited, also make the test tube of whole test-tube rack reply different specifications simultaneously.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The utility model provides a test-tube rack for bio-pharmaceuticals, includes a plurality of chassis (1) and side bearer (2), its characterized in that: the side frames (2) are adhered to two sides of the upper surface of the underframe (1) through glass cement and form concave frame plates with the underframe (1), and two adjacent groups of underframe (1) are connected through a fixture block (7);

a limiting piece (6) for bearing the test tube is arranged in the middle of the upper surface of the bottom frame (1), and a rubber pad (8) is bonded to the position, located inside the limiting piece (6), of the upper surface of the bottom frame (1) through a strong adhesive;

the movable rack is characterized in that a rotatable movable rack (3) is arranged between two groups of side frames (2) above the base frame (1), a test tube hole (11) is formed in the surface of the movable rack (3), and a handheld rod (5) capable of moving in a telescopic mode is fixedly arranged on the upper surface of the movable rack (3).

2. A test tube rack for biopharmaceuticals according to claim 1, wherein: the section of the clamping block (7) is T-shaped, the clamping block (7) is arranged on one side of the underframe (1), and a groove body matched with the clamping block (7) is formed in the other side of the underframe (1).

3. A test tube rack for biopharmaceuticals according to claim 1, wherein: the limiting part (6) comprises a first ring plate (61), a second ring plate (62) and a rotating shaft (63) for connecting the two ring plates, and a buckle plate (14) for connecting the two ring plates is arranged at the position of the connecting end of the first ring plate (61) and the second ring plate (62).

4. A test tube rack for biopharmaceuticals according to claim 3, wherein: in the same plane, the center of the limiting piece (6) and the center of the test tube hole (11) are on the same vertical line, the first ring plate (61) is bonded with the bottom frame (1) through glass cement, the second ring plate (62) is bonded with the upper surface of the bottom frame (1), and the first ring plate (61) and the second ring plate (62) are identical in specification.

5. A test tube rack for biopharmaceuticals according to claim 1, wherein: the inner wall of side bearer (2) is all embedded to be provided with rubber strip (9), and a plurality of draw-in grooves (10) have evenly been seted up on the surface of rubber strip (9), the both sides of adjustable shelf (3) all are provided with fastener (13), and fastener (13) include the columniform body of rod and the steel ball of welding in body of rod one end, under normal condition, the steel ball of fastener (13) one end is embedded into in corresponding draw-in groove (10).

6. A test tube rack for biopharmaceuticals according to claim 1, wherein: the avris spiral of adjustable shelf (3) is provided with twists piece (4), and twists in piece (4) one end extensible to test tube hole (11), the inside of test tube hole (11) is equipped with fills up (12) in identical with test tube outer surface radian, and fills up (12) in and twist and be connected through setting up the bearing between piece (4).