CN110756248A

CN110756248A - Sample support based on use in laboratory

Info

Publication number: CN110756248A
Application number: CN201911118531.XA
Authority: CN
Inventors: 张龙穆; 冯秋霞; 许雷; 于琦
Original assignee: Qingdao Blood Center
Current assignee: Qingdao Blood Center
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-02-07

Abstract

The invention relates to the technical field of experimental equipment, and discloses a sample support used in a laboratory, which comprises a base, wherein the base is a rectangular block, four elongated grooves are formed in the upper wall surface of the base, the elongated grooves are rectangular grooves and penetrate through the front wall surface and the rear wall surface of the base, a circular groove is formed in the inner wall of the bottom of each elongated groove, the circular groove is a circular groove, a rubber block is fixedly mounted on the circular bottom wall surface, and two vertical blocks are fixedly mounted on the upper wall surface of the base.

Description

Sample support based on use in laboratory

Technical Field

The invention relates to the technical field of experimental equipment, in particular to a sample support used in a laboratory.

Background

The sample support is used for storing and holding test tubes for collecting samples, and the test tube support is one of chemical experimental instruments. Wooden shelf or bamboo shelf has six kinds and twelve holes two kinds, and the test-tube rack is used for placing (also can place the test tube on the test-tube rack sometimes, observe the phenomenon of certain experiment), dries the most basic laboratory instrument in the chemistry laboratory that the test-tube was used. The test tube rack is attached with a corresponding number of small wooden columns and small holes, and the test tubes can be vertically placed for standby or for observing the reaction. The cleaned test tube with the column can be placed upside down for air drying.

The existing support is generally made of iron, and when the test tube is placed, the test tube needs to sequentially penetrate through circular holes in the support from top to bottom.

But because the bottom of test tube is circular, and the bottom glass of test tube compares and is comparatively weak with the glass of outer wall, so when from the top down placed the test tube, when the top round hole inner wall of support was strikeed to the bottom carelessness of test tube, lead to the test tube to break easily, influenced the use.

Disclosure of Invention

Technical problem to be solved

In response to the deficiencies of the prior art, the present invention provides a sample holder based on use in a laboratory.

(II) technical scheme

The invention provides the following technical scheme: a sample support used in a laboratory comprises a base, wherein the base is a rectangular block, four long grooves are formed in the upper wall surface of the base, the long grooves are rectangular grooves and penetrate through the front wall surface and the rear wall surface of the base, a circular groove is formed in the inner wall of the bottom of each long groove and is a circular groove, a rubber block is fixedly mounted on the circular bottom wall surface, two vertical blocks are fixedly mounted on the upper wall surface of the base, the vertical blocks are rectangular blocks, the width of each vertical block is the same as that of the base, the left side wall surface and the right side wall surface of each vertical block, which are far away from each other, are respectively flush with the left side wall surface and the right side wall surface of the base, a transverse plate is fixedly mounted above each vertical plate, the transverse plate is a rectangular block, the length of the transverse plate is the same as the distance between the left side wall surfaces and the right side wall surfaces of each vertical, the breach has run through the upper and lower both sides wall face of diaphragm, and the rear inner wall of breach is the arc, all sets up flutedly on the left and right sides inner wall of every breach, and the recess is the groove of rectangle, and equal fixed mounting has magnet on the place ahead inner wall of every recess, all is provided with a fly leaf that can turn around in every recess, and the fly leaf is the rectangle, and when the place ahead wall of two fly leaves in same breach was parallel with the place ahead wall of diaphragm, a side wall that two fly leaves were close to each other is laminated each other, and the equal fixed mounting in rear wall of every activity fly leaf has the gasbag, the fly leaf is iron, and after the fly leaf turned backward, magnet can adsorb the fly leaf for the fly leaf is automatic to be removed forward, keeps the parallel gesture of the place ahead wall of fly leaf and the place ahead.

Preferably, a small groove is fixedly arranged on the upper wall surface of the groove.

Preferably, the small grooves are circular grooves, and circular blocks are fixedly mounted on the upper side wall surface and the lower side wall surface of each movable plate.

Preferably, the circular block is matched with the small groove, and the circular block is movably connected with the small groove.

Preferably, the inner walls of the left side and the right side of each elongated slot are provided with rectangular slots which are rectangular inward-concave slots, the rectangular grooves on the left side and the right side correspond to each other left and right side, the two rectangular grooves in the same elongated groove are fixedly provided with four springs on the side wall surface which is far away from each other left and right side, the number of the springs is set according to the size of the rectangular grooves, the inner walls on the left side and the right side of the elongated groove are provided with strip-shaped blocks which are rectangular blocks, the width of the strip-shaped blocks is the same as the width of the inner wall of the elongated groove, the length of the strip-shaped blocks is the same as that of the inner wall of the long groove, the two strip-shaped blocks on the left side and the right side correspond to each other left and right, one sides, far away from each other, of the strip-shaped blocks on the left side and the right side are fixedly connected with one ends, close to each other, of the springs on the left side and the right side respectively, and friction blocks are fixedly mounted on the wall surfaces, close to each other, of the two strip-shaped.

(III) advantageous effects

Compared with the prior art, the invention provides a sample bracket used in a laboratory, which has the following beneficial effects:

1. this sample support based on use in laboratory through having set up the breach, when placing the test tube, is inside directly promoting the breach behind the looks in the past, has avoided current support when placing the test tube, need place test tube from the top down, and on the round hole inner wall between the current was touched to the bottom of test tube, the risk that the test tube broke might be caused.

2. This sample support based on use in laboratory through having set up the fly leaf, the fly leaf can only turn backward, so when placing the test tube into breach inside, two fly leaves can automatic resets and block the place ahead of test tube, have avoided the test tube to fall down forward, and the rear of fly leaf is provided with the gasbag, and the gasbag can cooperate the inner wall of breach to block the test tube for it is difficult to not hard up.

3. This sample support based on use in laboratory through having set up the block rubber, when the breach is placed inside completely to the test tube, on the block rubber in the circular slot can be placed to the bottom of test tube, the block rubber is soft, can protect the bottom of block rubber, plays the effect of protection for the bottom of test tube.

4. This sample support based on use in laboratory, through having set up the bar piece, the inside of elongated slot is placed to the bottom of test tube, then promote backward, the upper end of test tube this moment can contact with two fly leafs, the upper end of test tube can extrude two fly leafs and turn backward, then two fly leafs turn backward, then the test tube can move the inside of breach, then two fly leafs are because the adsorption affinity of magnet, can automatic re-setting, the place ahead wall of fly leaf keeps flushing with the place ahead wall of diaphragm, the test tube can be located the rear of two fly leafs this moment, then the gasbag can extrude the test tube, block the test tube, then place the inside of circular slot with the bottom of test tube, then put down the test tube, then the bar piece can clip the outer wall of test tube, make its fixed more stable, be difficult to become flexible.

5. This sample support based on use in laboratory through having set up scanning equipment, scanning equipment can scan two-dimensional code and bar code on the test tube, then with information transfer to the computer in to this comes to type into every use or takes out the record of test tube.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the base and a cross plate.

In the figure: 1 base, 2 vertical blocks, 3 transverse plates, 4 gaps, 5 grooves, 6 long grooves, 7 circular grooves, 8 rubber blocks, 9 small grooves, 10 magnets, 11 movable plates, 12 air bags, 13 circular blocks, 14 rectangular grooves, 15 springs, 16 strip-shaped blocks, 17 friction blocks, 18 connecting ports, 19 box bodies, 20 connecting shafts and 21 scanning equipment.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a sample holder used in a laboratory comprises a base 1, wherein the base 1 is a rectangular block, four elongated slots 6 are formed in the upper wall surface of the base 1, the elongated slots 6 are rectangular slots, the elongated slots 6 penetrate through the front and rear wall surfaces of the base 1, a circular slot 7 is formed in the inner wall of the bottom of each elongated slot 6, the circular slot 7 is a circular slot, a rubber block 8 is fixedly mounted on the bottom wall surface of the circular slot 7, two vertical blocks 2 are fixedly mounted on the upper wall surface of the base 1, the vertical blocks 2 are rectangular blocks, the width of each vertical block 2 is the same as that of the base 1, the left and right side wall surfaces of the two vertical blocks 2, which are far away from each other, are flush with the left and right side wall surfaces of the base 1 respectively, a horizontal plate 3 is fixedly mounted above the vertical plate 2, the horizontal plate 3 is a rectangular block, and the length of the horizontal plate 3 is the same as the, four notches 4 are formed in the upper wall surface of the transverse plate 3, the four notches 4 correspond to four long grooves 6 up and down respectively, the notches 4 penetrate through the upper and lower side wall surfaces of the transverse plate 3, the rear inner wall of each notch 4 is arc-shaped, grooves 5 are formed in the left and right inner walls of each notch 4, each groove 5 is a rectangular groove, a magnet 10 is fixedly mounted on the front inner wall of each groove 5, a movable plate 11 capable of being turned back and forth is arranged in each groove 5, the movable plates 11 are rectangular, when the front wall surfaces of the two movable plates 11 in the same notch 4 are parallel to the front wall surface of the transverse plate 3, one side wall surfaces of the two movable plates 11 close to each other are mutually attached, an air bag 12 is fixedly mounted on the rear wall surface of each movable plate 11, the movable plates 11 are iron, and the magnet 10 can adsorb the movable plates 11 after the movable plates 11 are turned backwards, the movable plate 11 automatically moves forwards, the front wall surface of the movable plate 11 is kept parallel to the front wall surface of the transverse plate 3, the upper wall surface of the groove 5 is fixedly provided with a small groove 9, the small groove 9 is a circular groove, the upper side wall surface and the lower side wall surface of each movable plate 11 are respectively fixedly provided with a circular block 13, the circular blocks 13 are matched with the small grooves 9, the circular blocks 13 are movably connected with the small grooves 9, when the front wall surface of the movable plate 11 is parallel to the front wall surface of the transverse plate 3, one end, located inside the groove 5, of the movable plate 11 is attached to the rear wall surface of the magnet 10, the movable plate 11 is clamped at the moment and cannot be turned forwards continuously, the size of the groove 5 does not allow the whole movable plate 11 to be completely accommodated inside the groove 5, the front wall surface of the movable plate 11 is made of iron, and the inner walls of the left, the rectangular grooves 14 are rectangular inwards concave grooves, the rectangular grooves 14 on the left side and the right side correspond to each other left and right, springs 15 are fixedly arranged on the wall surfaces of the two rectangular grooves 14 in the same long groove 6, which are far away from each other left and right, four springs 15 are arranged, the number of the springs 15 is set according to the size of the rectangular grooves 14, strip-shaped blocks 16 are arranged on the inner walls of the left side and the right side of the long groove 6, the strip-shaped blocks 16 are rectangular blocks, the width of each strip-shaped block 16 is the same as the width of the inner wall of the long groove 6, the length of each strip-shaped block 16 is the same as the length of the inner wall of the long groove 6, the two strip-shaped blocks 16 on the left side and the right side correspond to each other left and right, the sides of the strip-shaped blocks 16 on the left side and the right side, which are far away from each other, the friction block 17 is a rubber block, which can increase the friction force when the strip-shaped block 16 contacts with the test tube, so that the strip-shaped block 16 is more stable when clamping the test tube and is not easy to loosen, after the test tube with the sample plate is held, the test tube is firstly placed in the elongated slot 6 towards the bottom of the test tube and then pushed backwards, at the moment, the upper end of the test tube can contact with the two movable plates 11, the upper end of the test tube can extrude the two movable plates 11 to turn backwards, then the two movable plates 11 turn backwards, the test tube can move into the gap 4, then the two movable plates 11 can automatically reset due to the adsorption force of the magnet 10, the front wall surface of the movable plates 11 is flush with the front wall surface of the transverse plate 3, at the moment, the test tube can be positioned behind the two movable plates 11, then the air bag 12 can extrude the test tube to clamp the test tube, and then the bottom, then put down the test tube, then the strip-shaped block 16 will clip the outer wall of the test tube, so that it is fixed more stably and not easy to loose, the right side wall of the base 1 is provided with the connecting port 18, the connecting port 18 is a round port, the right side of the base 1 is provided with the box 19, the box 19 is rectangular, the inside of the box 19 is a hollow structure, the hollow part inside the box 19 penetrates through the front wall of the box 19, the inside of the box 19 is fixedly provided with the scanning device 21, the scanning device 21 is the two-dimensional code mentioned in the patent No. CN 208547947U and the bar code scanning device are consistent, through adding an anti-fog device on the reflector at the front end of the camera of the two-dimensional code and bar code scanning module device, the anti-fog device mainly heats through the added strip inside and transfers the heat to the reflector, so that the reflector is not attached by water vapor, and this antifog device and camera sharing power, can reduce the waste to the energy like this, also can make antifog device connect more convenience, and this antifog device can effectually prevent that the reflector can not influence the camera and normally sweep the condition emergence of sign indicating number because of having vapor to condense on it under the condition of humid weather to guarantee that the camera can both not receive the vapor to condense and can be clear sweep the sign indicating number operation under the condition of any weather, just so can help improving the camera sweep a yard efficiency and sweep a yard rate of accuracy, fixed mounting has connecting axle 20 on the left side wall of box 19, connecting axle 20 and connector 18 looks adaptation, connecting axle 20 is in the same place with connector 18 swing joint.

When in use, the utility model is used,

the first step is as follows: after holding the test tube with the template, the test tube is first placed inside the elongated slot 6 towards the bottom of the test tube and then pushed backwards.

The second step is that: the upper end of test tube this moment can contact with two fly leafs 11, the upper end of test tube can extrude two fly leafs 11 and turn backward, then two fly leafs 11 turn backward, then the test tube can move the inside of breach 4, then two fly leafs 11 are because magnet 10's adsorption affinity, can automatic re-setting, the place ahead wall of fly leaf 11 keeps flushing with the place ahead wall of diaphragm 3, the test tube can be located the rear of two fly leafs 11 this moment, then gasbag 12 can extrude the test tube, block the test tube, then place the inside of circular slot 7 with the bottom of test tube, then put down the test tube.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Sample holder for laboratory use, comprising a base (1), characterized in that: four elongated slots (6) have been seted up to the top wall of base (1), every circular slot (7) have all been seted up on the bottom inner wall of elongated slot (6), the top wall fixed mounting of base (1) has two riser (2), and the top fixed mounting of riser (2) has diaphragm (3), and four breach (4) have been seted up to diaphragm (3) top wall, all sets up on the left and right sides inner wall of every breach (4) recess (5), and recess (5) are the groove of rectangle, and equal fixed mounting has magnet (10) on the place ahead inner wall of every recess (5), all is provided with one fly leaf (11) that can turn around in every recess (5), and the equal fixed mounting in rear wall of every movable fly leaf (11) has gasbag (12).

2. A sample holder for laboratory use according to claim 1, wherein: the upper wall surface of the groove (5) is fixedly provided with a small groove (9), each of the upper and lower wall surfaces of the movable plate (11) is fixedly provided with a circular block (13), the circular blocks (13) are matched with the small grooves (9), and the circular blocks (13) are movably connected with the small grooves (9).

3. A sample holder for laboratory use according to claim 1, wherein: and a rubber block (8) is fixedly arranged on the wall surface of the bottom of the round (7).

4. A sample holder for laboratory use according to claim 1, wherein: the long groove (6) penetrates through the front wall surface and the rear wall surface of the base (1), the width of each vertical block (2) is the same as that of the base (1), and the left wall surface and the right wall surface of each vertical block (2) which are far away from each other are respectively flush with the left wall surface and the right wall surface of the base (1).

5. A sample holder for laboratory use according to claim 1, wherein: the length of the transverse plate (3) is the same as the distance between the side wall surfaces which are far away from each other left and right of the two vertical plates (2), and the four notches (4) respectively correspond to the four long grooves (6) up and down.

6. A sample holder for laboratory use according to claim 1, wherein: the notch (4) penetrates through the upper and lower side wall surfaces of the transverse plate (3), and the inner wall at the rear part of the notch (4) is arc-shaped.

7. A sample holder for laboratory use according to claim 1, wherein: rectangular grooves (14) are formed in the inner walls of the left side and the right side of each long groove (6), each rectangular groove (14) is a rectangular inwards-concave groove, the left side and the right side of each rectangular groove (14) correspond to each other in a left-right mode, and springs (15) are fixedly mounted on the wall surface, far away from each other, of the left side and the right side of each rectangular groove (14) in the same long groove (6).

8. A sample holder for laboratory use according to claim 7, wherein: the number of the springs (15) is four, the inner walls of the left side and the right side of the long groove (6) are provided with strip-shaped blocks (16), the strip-shaped blocks (16) are rectangular blocks, the width of each strip-shaped block (16) is the same as that of the inner wall of the long groove (6), and the length of each strip-shaped block (16) is the same as that of the inner wall of the long groove (6).

9. A sample holder for laboratory use according to claim 8, wherein: the left and right sides of the two bar-shaped blocks (16) correspond to each other in the left and right sides, one side of the left and right sides of the bar-shaped blocks (16) which are far away from each other is fixedly connected with one end of the left and right sides of the spring (15) which is close to each other, and one side wall surface of the left and right sides of the two bar-shaped blocks (16) which are close to each other is fixedly provided with a friction block (17).

10. A sample holder for laboratory use according to claim 1, wherein: the portable scanner is characterized in that a connecting port (18) is formed in the right side wall face of the base (1), a box body (19) is arranged on the right side of the base (1), scanning equipment (21) is fixedly mounted inside the box body (19), a connecting shaft (20) is fixedly mounted on the left side wall face of the box body (19), and the connecting shaft (20) is movably connected with the connecting port (18).