CN210632159U

CN210632159U - Sampling tube placing rack for laboratory

Info

Publication number: CN210632159U
Application number: CN201921199378.3U
Authority: CN
Inventors: 黄佳钰; 张越; 潘淼; 张红艳; 杭梦兰
Original assignee: Zhejiang Huake Testing Technology Co Ltd
Current assignee: Zhejiang Huake Testing Technology Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-05-29
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a laboratory is with sampling tube rack, including the base, the base top is provided with the sample tube rack, and sample tube rack both sides all are provided with the support arm, and sample tube rack passes through support arm fixed mounting on the base, and sample tube rack includes the casing, the inside a plurality of centre gripping subassembly that is provided with of casing. The utility model has the advantages that: the utility model discloses a set up the sample pipe support, and at inside first grip block and the second grip block of being provided with of sample pipe support, can adjust the clearance between first grip block and the second grip block through rotatory knob to the sampling tube of being convenient for inserts, then the sampling tube need not carry out the accuracy and can insert sample pipe support inside fixing after aiming at, and the operation is comparatively convenient simple, has effectively guaranteed the experiment progress.

Description

Sampling tube placing rack for laboratory

Technical Field

The utility model relates to a sampling tube rack technical field specifically is a sampling tube rack is used in laboratory.

Background

When carrying out biology, chemistry or medicine experiment, the laboratory technician can use the sampling tube usually, but the quantity of sampling tube is more relatively and categorised inconvenient, can meet a lot of troubles with abluent in-process in the transport, for this reason, can use dedicated sampling tube rack to place the sampling tube among the prior art usually, the sampling tube rack can play the effect of placing, can play categorised effect again to the transport that makes the sampling tube becomes more convenient with the washing.

However, the sampling tube placing rack in the prior art places the sampling tube directly in the test tube hole, and the aperture of the test tube hole is only slightly larger than the tube diameter of the sampling tube, so the sampling tube can be inserted after being accurately aligned, the operation is inconvenient, and the experiment progress is greatly slowed down.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at just being in the laboratory sampling tube rack of placing the sampling tube that provides for solving foretell problem.

The utility model realizes the above purpose by the following technical proposal, a sampling tube placing rack for laboratory comprises a base, a sample tube rack is arranged above the base, two sides of the sample tube rack are both provided with supporting arms, the sample tube rack is fixedly arranged on the base by the supporting arms, the sample tube rack comprises a shell, a plurality of clamping components are arranged inside the shell, each clamping component comprises a first clamping block fixedly arranged on the inner wall of one side of the shell and a second clamping block arranged on one side of the first clamping block in parallel, the first clamping block is provided with a first clamping groove, the second clamping block is provided with a second clamping groove corresponding to the position of the first clamping groove, the first clamping groove and the second clamping groove are both provided with clamping plates, the bottom of each clamping plate is provided with a plurality of springs, and one end of each spring, which is far away from the clamping plate, is fixedly connected on the inner walls of the first clamping groove and the second clamping groove, the novel clamping fixture is characterized in that a threaded lead screw is arranged inside the shell, one end of the threaded lead screw is rotatably connected to the inner wall of the shell, the other end of the threaded lead screw penetrates through the outer wall of the shell and extends out of the shell, one end, extending out of the shell, of the threaded lead screw is connected with a knob, one end of the second clamping block is connected with a lead screw nut, and the lead screw nut is in threaded connection with the threaded lead screw.

As the utility model discloses a further setting, a plurality of is offered to the base upper surface and is used for the terminal male appearance pipe socket of sampling tube, appearance pipe inslot portion all is provided with the cushion.

As a further setting of the utility model, the base surface corresponds appearance trench position and all is provided with the support cover.

As the utility model discloses a further setting, all be provided with the card strip in the one side of first grip block orientation second grip block, all offer the recess that is used for card strip card to go into in the one side of second grip block orientation first grip block.

As the utility model discloses a further setting, the female one end of lead screw is kept away from to the second grip block is provided with the slider, offer on the inner wall of casing one side and be used for the gliding spout of slider.

As the utility model discloses a further setting, the grip block is the arc, the grip block surface all bonds there is the slipmat.

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

the utility model discloses a set up the sample pipe support, and at inside first grip block and the second grip block of being provided with of sample pipe support, can adjust the clearance between first grip block and the second grip block through rotatory knob to the sampling tube of being convenient for inserts, then the sampling tube need not carry out the accuracy and can insert sample pipe support inside fixing after aiming at, and the operation is comparatively convenient simple, has effectively guaranteed the experiment progress.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the sample tube rack of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 4 is a schematic view of the internal structure of the middle base of the present invention.

Reference numerals: 1. a base; 2. a support arm; 3. a housing; 4. a clamping assembly; 5. a first clamping block; 6. A second clamping block; 7. a first card slot; 8. a second card slot; 9. a clamping plate; 10. a spring; 11. a threaded lead screw; 12. a knob; 13. a lead screw nut; 14. a sample tube groove; 15. an elastic pad; 16. a support sleeve; 17. clamping the strip; 18. a groove; 19. a slider; 20. a chute; 21. a non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a sampling tube rack for laboratory use comprises a base 1, a sample tube rack is arranged above the base 1, support arms 2 are arranged on both sides of the sample tube rack, the sample tube rack is fixedly mounted on the base 1 through the support arms 2, the sample tube rack comprises a shell 3, a plurality of clamping assemblies 4 are arranged inside the shell 3, each clamping assembly 4 comprises a first clamping block 5 fixedly mounted on the inner wall of one side of the shell 3 and a second clamping block 6 arranged in parallel on one side of the first clamping block 5, a first clamping groove 7 is formed on each first clamping block 5, a second clamping groove 8 is formed on each second clamping block 6 corresponding to the position of the first clamping groove 7, clamping plates 9 are arranged inside the first clamping groove 7 and the second clamping groove 8, a plurality of springs 10 are arranged at the bottoms of the clamping plates 9, one ends of the springs 10 far away from the clamping plates 9 are fixedly connected on the inner walls of the first clamping groove 7 and the second clamping groove 8, the inside screw 11 that is provided with of

casing

3, 11 one ends of screw rotate to be connected on 3 inner walls of casing, and the other end passes 3 outer walls of casing and stretches out 3 outsides of casing, and the one end that screw 11 stretches out 3 outsides of casing is connected with

knob

12, and 6 one end of second grip block all is connected with screw 13, and screw 13 is equal threaded connection on screw 11.

Through the technical scheme, before the sampling tube is inserted, an experimenter can rotate the knob 12 counterclockwise, the knob 12 rotates to drive the threaded screw 11 to rotate counterclockwise, so as to drive the screw nut 13 to move rightwards along the linear direction of the threaded screw 11, namely, to drive the second clamping block 6 to move towards the direction far away from the first clamping block 5, so that the first clamping block 5 and the second clamping block 6 are continuously far away from each other, so as to be convenient for inserting the sampling tube between the first clamping groove 7 and the second clamping groove 8, after the sampling tube is inserted, the experimenter can rotate the knob 12 clockwise, the knob 12 rotates to drive the threaded screw 11 to rotate clockwise, so as to drive the screw nut 13 to move leftwards along the linear direction of the threaded screw 11, namely, so as to drive the second clamping block 6 to move towards the direction close to the first clamping block 5, so as to continuously approach the second clamping block 6, until laminating completely between first grip block 5 and the second grip block 6, then when first grip block 5 and the second grip block 6 laminate completely, first draw-in groove 7 and second draw-in groove 8 just in time form a test tube hole that can block the sampling tube, and the sampling tube receives the elasticity clamping action of first grip block 5 and second grip block 6 and is firmly injectd inside first draw-in groove 7 and second draw-in groove 8, be difficult for deviating from, then through this series of settings, the sampling tube need not carry out accurate alignment after can insert the inside fixing of sample pipe support, the operation is comparatively convenient simple, the experiment progress has effectively been guaranteed.

As a modified embodiment, a plurality of sample tube grooves 14 for inserting the tail ends of the sampling tubes are formed in the upper surface of the base 1, elastic pads 15 are arranged in the sample tube grooves 14, and supporting sleeves 16 are arranged on the surface of the base 1 corresponding to the positions of the sample tube grooves 14.

Through above-mentioned technical scheme, after the sampling tube inserts the sample pipe support inside, the sampling tube end can pass and support cover 16 and insert sample pipe groove 14 inside, then support cover 16 and sample pipe groove 14 homoenergetic and play the effect of auxiliary stay, prevent the sampling tube in a confused state of mind and shake, wherein, owing to be provided with the cushion 15 in sample pipe groove 14 inside, then after the sampling tube inserts sample pipe groove 14 inside, cushion 15 can paste tightly with the sampling tube outer wall, thereby can make the inserting of sampling tube more stable.

As a modified embodiment, the first clamping block 5 is provided with the clamping strip 17 on the surface facing the second clamping block 6, and the second clamping block 6 is provided with the groove 18 for clamping the clamping strip 17.

Through the technical scheme, when the first clamping block 5 and the second clamping block 6 are attached, the clamping strip 17 can be clamped into the groove 18 along with the first clamping block, so that the attachment of the first clamping block 5 and the second clamping block 6 is more tight, and the sampling tube is effectively prevented from being separated.

As a modified specific embodiment, a sliding block 19 is arranged at one end of the second clamping block 6 away from the screw nut 13, and a sliding groove 20 for sliding the sliding block 19 is formed on the inner wall of one side of the housing 3.

Through the technical scheme, when the second clamping block 6 moves along with the screw nut 13, the sliding block 19 can slide in the sliding groove 20 along with the second clamping block, so that the limiting effect can be achieved, and the movement of the second clamping block 6 can be smoother.

As a modified specific implementation mode, the clamping plate 9 is an arc-shaped plate, and the surface of the clamping plate 9 is adhered with the anti-skid pad 21.

Through the technical scheme, because the clamping plate 9 is the arc, consequently can laminate better with the sampling tube outer wall, and owing to there is slipmat 21 at clamping plate 9 surface bonding to greatly increased the frictional force on arc surface, then when clamping plate 9 and sampling tube outer wall laminating, can effectively avoid the sampling tube to follow the roll-off between the clamping plate 9, thereby effectively guaranteed the clamping effect of clamping plate 9.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. Any reference sign in a claim should not 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. The utility model provides a laboratory is with sampling tube rack, includes base (1), base (1) top is provided with the sample pipe support, sample pipe support both sides all are provided with support arm (2), the sample pipe support passes through support arm (2) fixed mounting on base (1), its characterized in that: the sample tube rack comprises a shell (3), a plurality of clamping components (4) are arranged in the shell (3), each clamping component (4) comprises a first clamping block (5) fixedly arranged on the inner wall of one side of the shell (3) and a second clamping block (6) arranged on one side of the first clamping block (5) in parallel, first clamping grooves (7) are formed in the first clamping blocks (5), second clamping grooves (8) are formed in the second clamping blocks (6) corresponding to the first clamping grooves (7), clamping plates (9) are arranged in the first clamping grooves (7) and the second clamping grooves (8), a plurality of springs (10) are arranged at the bottoms of the clamping plates (9), one ends, far away from the clamping plates (9), of the springs (10) are fixedly connected to the inner walls of the first clamping grooves (7) and the second clamping grooves (8), and threaded lead screws (11) are arranged in the shell (3), screw thread lead screw (11) one end is rotated and is connected on casing (3) inner wall, and the other end passes casing (3) outer wall and stretches out casing (3) outside, screw thread lead screw (11) stretch out the outside one end of casing (3) and be connected with knob (12), second grip block (6) one end all is connected with screw nut (13), screw nut (13) equal threaded connection is on screw thread lead screw (11).

2. A sampling tube holding rack for a laboratory according to claim 1, wherein: a plurality of sample tube grooves (14) for inserting the tail ends of the sampling tubes are formed in the upper surface of the base (1), and elastic cushions (15) are arranged inside the sample tube grooves (14).

3. A sampling tube holding rack for a laboratory according to claim 2, wherein: the surface of the base (1) is provided with a supporting sleeve (16) corresponding to the position of the sample tube groove (14).

4. A sampling tube holding rack for a laboratory according to claim 1, wherein: all be provided with card strip (17) in first grip block (5) the one side towards second grip block (6), all offer recess (18) that are used for card strip (17) card to go into on the one side of second grip block (6) towards first grip block (5).

5. A sampling tube holding rack for a laboratory according to claim 1, wherein: one end, far away from the screw nut (13), of the second clamping block (6) is provided with a sliding block (19), and a sliding groove (20) used for sliding the sliding block (19) is formed in the inner wall of one side of the shell (3).

6. A sampling tube holding rack for a laboratory according to claim 1, wherein: the clamping plate (9) is an arc-shaped plate, and the surface of the clamping plate (9) is bonded with the anti-slip pad (21).