CN210972561U

CN210972561U - Biological sample freezes deposits frame and freezes deposits frame bearing structure

Info

Publication number: CN210972561U
Application number: CN201922186155.XU
Authority: CN
Inventors: 胡佳霖; 郑古成; 余海峰
Original assignee: Jidian Weike (chengdu) Medical Robot Technology Co ltd
Current assignee: Base Biotechnology (Chengdu) Co.,Ltd.
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-07-10
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a biological sample cryopreservation frame and a cryopreservation frame supporting structure, belonging to the technical field of biological sample cryopreservation, wherein a plurality of guide rollers distributed along the width direction of the cryopreservation frame are respectively fixed on two sides of the lower end of the cryopreservation frame, and the central axes of the guide rollers are in a vertical state; the lower end of the freezing and storing frame is further provided with a first hook block and a second hook block which are arranged along the width direction and are not collinear. This cryopreserved frame can directly support on support pieces such as track or platform, realizes spacing direction through guide roller all the time at the removal in-process, and is reliable and stable, and does not have the difficult problem of turning switching-over and control of adoption walking wheel.

Description

Biological sample freezes deposits frame and freezes deposits frame bearing structure

Technical Field

The utility model belongs to the technical field of biological sample freezes deposits, concretely relates to biological sample freezes deposits frame and freezes deposits a bearing structure.

Background

The biological sample library is used for storing a large number of biological samples at low temperature, the samples are stored on a plurality of freezing racks arranged in an array mode in the library, when the samples need to be stored and taken, the corresponding freezing racks are moved out, and the sample box is stored and taken to the freezing racks. In the process, the whole row of the freezing racks needs to move back and forth together, and the freezing racks with independent end parts also need to move left and right. In the biological sample storehouse of research and development before, the cryopreserving frame removes through the walking wheel that the lower extreme set up, but the structural style of walking wheel is difficult when changing walking direction to realize the accurate change walking direction of walking wheel like this, and wayward in addition, the reliability is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a biological sample freezes deposits frame and freezes deposits a bearing structure to solve to freeze at present and deposit the frame and adopt the structural style of walking wheel usually and the difficult problem of switching-over that exists.

For realizing the purpose of the utility model, the technical proposal adopted is that: the biological sample cryopreservation frame is characterized in that a plurality of guide rollers distributed along the width direction of the cryopreservation frame are fixed on two sides of the lower end of the cryopreservation frame respectively, and the central axes of the guide rollers are in a vertical state; the lower end of the freezing and storing frame is further provided with a first hook block and a second hook block which are arranged along the width direction and are not collinear.

As a further alternative, the first and second hook blocks are located between the guide rollers on both sides.

As a further alternative, a transverse shifting block is further fixed at the lower end of the freezing and storing frame and is located between the first hook block and the second hook block.

As a further alternative, the guide roller and the first and second hook blocks are fixed on the base plate.

As a further alternative, one side of the lower end of the cryopreservation rack is provided with balls arranged along the length direction of the cryopreservation rack.

The utility model also provides a cryopreservation rack supporting structure, which comprises a supporting track and the biological sample cryopreservation rack, wherein a plurality of supporting rollers are distributed on the supporting track, and the central axes of the supporting rollers are in a horizontal state and are vertical to the length direction of the supporting track; the bottom surface of the freezing frame is supported on the supporting rollers, and the outer circular surface of the guide roller is in contact with the side wall of the supporting track.

As a further alternative, the support rails are two and arranged side by side, and the guide rollers on two sides of the biological sample cryopreservation rack are respectively contacted with the outer side walls of the two support rails.

The utility model has the advantages that: this freeze and deposit frame can directly support on support piece such as track or platform, guide roller leads and limiting displacement at the removal in-process, track or platform can set up roller or ball etc. and reduce frictional force and more smooth and easy, accessible external force is exerted to two blocks that collude of lower extreme during the removal, carry out two-way removal, still can directly stimulate freeze and deposit frame lateral shifting, this in-process realizes spacing direction through guide roller all the time, and is stable and reliable, and does not have the difficult problem of turning switching-over and control of adoption walking wheel.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for the description of the embodiments will be briefly introduced below, it should be understood that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a biological sample cryopreservation rack provided by an embodiment of the invention;

FIG. 2 is a bottom view of the biological specimen cryopreservation rack of FIG. 1;

FIG. 3 is a front view of the biological specimen cryopreservation rack of FIG. 1;

fig. 4 is a schematic structural diagram of a cryopreservation rack support structure provided by an embodiment of the present invention;

reference numerals: 1. a guide roller; 2. a first hook block; 3. a second hook block; 4. transversely moving the shifting block; 5. a base plate; 6. a frame body; 7. a ball bearing; 8. a support rail; 9. supporting the rollers.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. It is to be understood that the drawings are designed solely for the purposes of illustration and description and not as a definition of the limits of the invention. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

Fig. 1 to 3 show a biological sample cryopreservation frame provided by the present invention, wherein a plurality of guide rollers 1 arranged along the width direction of the cryopreservation frame are respectively fixed on both sides of the lower end of the cryopreservation frame, and the central axes of the guide rollers 1 are vertical; the lower end of the freezing frame is also provided with a first hook block 2 and a second hook block 3 which are arranged along the width direction and are not collinear.

The guide rollers 1 can be symmetrically arranged on two sides of the lower end of the cryopreservation frame respectively, and can also be arranged more than two. The first hook block 2 and the second hook block 3 may be respectively provided with one or more, and two hook blocks are respectively provided in the figure as an example. The non-collinear first hook block 2 and the non-collinear second hook block 3 are used for hooking the cryopreservation rack in the sample library in two opposite directions respectively, namely moving back and forth, and do not interfere with each other; the freezing frame is hooked at the bottom to realize moving conveying of the freezing frame, and space is saved.

First collude piece 2 and second collude between piece 3 is located the guide roller 1 of both sides, and guide roller 1 is relative in the periphery to lead spacing freezing and depositing frame, makes its reliable and stable removal. The lower end of the freezing frame is also fixed with a transverse shifting block 4, the transverse shifting block 4 is positioned between the first hook block 2 and the second hook block 3 and can be used for driving the transverse shifting of the freezing frame, namely, the transverse shifting frame moves left and right. The bottom surface of the transverse moving shifting block 4 can be higher than the bottom surfaces of the first hook block 2 and the second hook block 3.

This cryopreserved frame can include bottom plate 5 and be fixed in support body 6 on the bottom plate 5, and guide roller 1 and first piece 2 and the second of colluding collude piece 3 and all are fixed in bottom plate 5, and bottom plate 5 can have higher bearing capacity and intensity for support body 6, also easy to assemble guide roller 1 etc. and support body 6 is the sheet metal component usually to the weight of suitable whole cryopreserved frame of lightening. One side of the lower end of each freezing frame is provided with a ball 7 which is arranged along the length direction of the freezing frame, so that the adjacent freezing frames are prevented from being scratched.

Fig. 4 shows a cryopreservation rack supporting structure provided by an embodiment of the present invention, which includes a supporting rail 8 and a biological sample cryopreservation rack as described above, wherein a plurality of supporting rollers 9 are disposed on the supporting rail 8, and central axes of the supporting rollers 9 are horizontal and perpendicular to a length direction of the supporting rail 8; the bottom surface of the freezing frame is supported on the supporting rollers 9, and the outer circular surface of the guide roller 1 is contacted with the side wall of the supporting track 8. For clarity of illustration of the support structure, the cryopreservation rack is shown only at the lower end floor 5.

Support track 8 is two for setting up side by side, and the guide roller 1 of biological sample cryopreserving frame both sides contacts with the lateral wall of two support tracks 8 respectively. The outer side walls of the two support rails 8 are opposite to each other.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. The biological sample cryopreservation frame is characterized in that a plurality of guide rollers distributed along the width direction of the cryopreservation frame are fixed on two sides of the lower end of the cryopreservation frame respectively, and the central axes of the guide rollers are in a vertical state; the lower end of the freezing and storing frame is further provided with a first hook block and a second hook block which are arranged along the width direction and are not collinear.

2. The biological specimen cryopreservation rack of claim 1, wherein the first and second hooks are located between the guide rollers on both sides.

3. The biological specimen cryopreservation rack of claim 1, wherein a transverse shifting block is further fixed at the lower end of the cryopreservation rack and is positioned between the first hook block and the second hook block.

4. The biological specimen cryopreservation rack according to claim 1, comprising a bottom plate and a rack body fixed on the bottom plate, wherein the guide roller and the first and second hook blocks are fixed on the bottom plate.

5. The biological specimen cryopreservation rack of claim 1, wherein one side of the lower end of the cryopreservation rack is provided with balls arranged along the length direction of the cryopreservation rack.

6. The support structure of the cryopreservation rack is characterized by comprising a support rail and the biological sample cryopreservation rack as claimed in any one of claims 1 to 4, wherein a plurality of support rollers are distributed on the support rail, and the central axes of the support rollers are horizontal and vertical to the length direction of the support rail; the bottom surface of the freezing frame is supported on the supporting rollers, and the outer circular surface of the guide roller is in contact with the side wall of the supporting track.

7. The cryopreservation rack support structure of claim 6, wherein the support rails are arranged side by side, and the guide rollers on two sides of the biological sample cryopreservation rack are respectively contacted with the outer side walls of the two support rails.