阅读说明：本技术 一种便捷拿取冻存盒的不锈钢冻存架 (Stainless steel that box was deposited to convenient taking freezes deposits frame ) 是由 巩晓芳 于 2020-04-05 设计创作，主要内容包括：本发明公开了一种便捷拿取冻存盒的不锈钢冻存架,包括底座和固定在底座上端的架体,所述底座上设有抬升机构,所述架体相对的侧壁从上到下固定连接有多个安装板,所述安装板相对的侧壁均固定连接有放置块,两个所述放置块的上端共同放置有冻存盒本体,所述安装板内对称设有两个L形腔,所述安装板相对的侧壁均贯穿设有与其同侧L形腔相互连通的卡孔,所述安装板相对的内侧壁均设有限位机构,两个所述限位机构相对的侧壁均固定连接有限位块,两个所述限位块的底部均与冻存盒本体的上端相抵紧。本发明结构设计合理,不仅能够对冻存盒本体起到很好的限位效果,而且能够便于使用者实现对冻存盒本体的取放。(The invention discloses a stainless steel freezing and storing frame capable of conveniently taking a freezing and storing box, which comprises a base and a frame body fixed at the upper end of the base, wherein a lifting mechanism is arranged on the base, a plurality of mounting plates are fixedly connected to the opposite side walls of the frame body from top to bottom, placing blocks are fixedly connected to the opposite side walls of the mounting plates, a freezing and storing box body is commonly placed at the upper ends of the two placing blocks, two L-shaped cavities are symmetrically arranged in the mounting plates, clamping holes communicated with the L-shaped cavities at the same side of the mounting plates are formed in the opposite side walls of the mounting plates in a penetrating manner, limiting mechanisms are arranged on the opposite inner side walls of the mounting plates, limiting blocks are fixedly connected to the opposite side walls of the two limiting mechanisms, and the bottoms of the two limiting blocks are. The freezing storage box body limiting device is reasonable in structural design, not only can have a good limiting effect on the freezing storage box body, but also can be convenient for a user to take and place the freezing storage box body.)

1. The stainless steel freezing and depositing rack for conveniently taking the freezing and depositing box comprises a base (1) and a rack body (2) fixed to the upper end of the base (1), and is characterized in that a lifting mechanism is arranged on the base (1), a plurality of mounting plates (4) are fixedly connected to the opposite side walls of the rack body (2) from top to bottom, placing blocks (14) are fixedly connected to the opposite side walls of the mounting plates (4), two freezing and depositing box bodies (3) are placed at the upper ends of the placing blocks (14) jointly, two L-shaped cavities (5) are symmetrically arranged in the mounting plates (4), clamping holes (18) communicated with the L-shaped cavities (5) on the same side of the mounting plates (4) are formed in the opposite side walls of the mounting plates (4) in a penetrating mode, limiting mechanisms are arranged on the opposite inner side walls of the mounting plates (4), and limiting blocks (11) are fixedly connected, the bottoms of the two limit blocks (11) are tightly propped against the upper end of the freezing storage box body (3), the two opposite side walls of the limit blocks (11) are fixedly connected with a first connecting plate (12), the inner bottom of the mounting plate (4) is symmetrically provided with two sliding mechanisms, the upper ends of the two sliding mechanisms are jointly and fixedly connected with a second connecting plate (13) tightly propped against the rear side wall of the freezing storage box body (3), the side walls at the two ends of the second connecting plate (13) are fixedly connected with first magnetic blocks (17), the front side wall of the mounting plate (4) is symmetrically provided with two communicating grooves (26) which are respectively communicated with the two L-shaped cavities (5), the two L-shaped cavities (5) are internally provided with lifting mechanisms, and the free ends of the two lifting mechanisms penetrate through the side wall of the mounting plate (4) and are fixedly connected with the upper ends of the limit blocks (11) opposite to the, the front side walls of the two lifting mechanisms are fixedly connected with pulling blocks (27) which penetrate through the communication grooves (26) and extend to the outer sides of the communication grooves, and the magnetic poles of the side walls of the lifting mechanisms opposite to the first magnetic blocks (17) are the same.

2. The stainless steel freezing rack of freezing box of conveniently taking according to claim 1, characterized in that, said lifting mechanism includes an installation groove (32) disposed on the upper end of the base (1), the inside wall of said installation groove (32) is connected with a double-threaded screw (33) with opposite thread direction in rotation, the inside wall of said installation groove (32) is fixedly connected with a servo motor (28), the end of the output shaft of said servo motor (28) is fixedly connected with said double-threaded screw (33), said double-threaded screw (33) is symmetrically sleeved with two thread sleeves (34) connected with the screw thereof in rotation, two said thread sleeves (34) are connected with a support rod (31) in rotation, the upper ends of said two support rods (31) are connected with a lifting plate (29) in rotation together, the bottom of said lifting plate (29) is fixedly connected with a guide rod (35), the inside wall opposite to said installation groove (32) is fixedly connected with a limit block (30, the two guide rods (35) penetrate through the limiting blocks (30) opposite to the guide rods and are connected with the side walls of the guide rods in a sliding mode.

3. The stainless steel freezing rack for conveniently taking out a freezing box according to claim 1, wherein the limiting mechanism comprises a first limiting slide rail (7) fixed on the inner side wall of the mounting plate (4), a first limiting slide block (10) is slidably connected in the first limiting slide rail (7), the first limiting slide block (10) is fixedly connected with a limiting block (11) opposite to the first limiting slide block, and a first spring (8) is fixedly connected between the upper end of the first limiting slide block (10) and the inner top of the first limiting slide rail (7).

4. The stainless steel freezing rack for conveniently taking out a freezing box according to claim 1, wherein the sliding mechanism comprises a second limiting slide rail (16) fixed at the bottom in the mounting plate (4), a second limiting slide block (15) is connected in the second limiting slide rail (16) in a sliding manner, a second spring is connected between the second limiting slide block (15) and the inner rear side wall of the second limiting slide rail (16), and the upper end of the second limiting slide block (15) is fixedly connected with the bottom of the second connecting plate (13).

5. The stainless steel freezing rack for conveniently taking out freezing storage boxes according to claim 1, wherein the lifting mechanism comprises a lifting block (21) in sliding connection with the inner side wall of the L-shaped cavity (5), an annular block (25) in fixed connection with the inner side wall of the L-shaped cavity (5) and a wire passing pipe (6), a connecting groove (22) is formed in the side wall of the lifting block (21), a second magnetic block (20) which has the same magnetic pole as the opposite side wall of the first magnetic block (17) is in sliding connection with the connecting groove (22), a plurality of third springs (23) are connected between the second magnetic block (20) and the inner side wall of the connecting groove (22), a plurality of fourth springs (24) are connected between the lifting block (21) and the annular block (25), a pull rope (9) is fixedly connected to the upper end of the lifting block (21), and the pull rope (9) passes through the annular block (25) and the wire passing pipe (6), The upper end of the limiting block (11) which penetrates through the mounting plate (4) and is opposite to the mounting plate is fixedly connected with the upper end of the mounting plate.

6. The stainless steel freezing rack for conveniently taking out the freezing box according to claim 3, wherein a sponge block (19) is fixedly connected to the inner bottom of the first limiting slide rail (7).

7. The stainless steel freezing rack for conveniently taking out freezing storage boxes according to claim 1, wherein the upper end of the lifting plate (29) is provided with anti-skid lines.

8. The stainless steel freezing rack for conveniently taking out a freezing box according to claim 1, wherein the outer side wall of the pulling block (27) is wrapped with a rubber sleeve.

Technical Field

The invention relates to the technical field of low-temperature preservation, in particular to a stainless steel freezing storage rack capable of conveniently taking a freezing storage box.

Background

Along with the rapid development of biological sample banks and ultralow temperature technology, the application range of the low-temperature preservation technology in various fields is wider and wider, and a cryopreservation rack is a common preservation device in a cryopreservation room, and is used for placing samples in cryopreservation boxes and then placing the cryopreservation boxes in the cryopreservation rack;

at the in-process that freezes the use of depositing the frame, the inconvenient condition of taking can appear often, and then can influence the availability factor, even cause turning on one's side of sample freezing box at the in-process of taking, and then cause economic loss, we have designed a convenient stainless steel that takes the freezing box for this reason and have freezed the frame and solve above problem.

Disclosure of Invention

The invention aims to solve the problems that the existing freezing storage rack is inconvenient to take and the freezing storage box is easy to turn over when the freezing storage box is taken and placed, and the stainless steel freezing storage rack for conveniently taking the freezing storage box not only can have a good limiting effect on the freezing storage box body, but also can be convenient for a user to take and place the freezing storage box body.

In order to achieve the purpose, the invention adopts the following technical scheme:

a stainless steel cryopreservation rack for conveniently taking a cryopreservation box comprises a base and a rack body fixed at the upper end of the base, wherein a lifting mechanism is arranged on the base, a plurality of mounting plates are fixedly connected to the opposite side walls of the rack body from top to bottom, placing blocks are fixedly connected to the opposite side walls of the mounting plates, a cryopreservation box body is placed at the upper ends of the two placing blocks together, two L-shaped cavities are symmetrically arranged in the mounting plates, clamping holes communicated with the L-shaped cavities at the same side of the mounting plates are formed in the opposite side walls of the mounting plates in a penetrating manner, limiting mechanisms are arranged on the opposite inner side walls of the mounting plates, limiting blocks are fixedly connected to the opposite side walls of the two limiting mechanisms, the bottoms of the two limiting blocks are abutted against the upper end of the cryopreservation box body, first connecting plates are fixedly connected to the opposite side walls of the two limiting blocks, and, two the common fixedly connected with in slide mechanism's the upper end and the freezing second connecting plate that deposits box body back lateral wall counterbalance tightly, the equal fixedly connected with first magnetic path of both ends lateral wall of second connecting plate, the preceding lateral wall symmetry of mounting panel is equipped with two respectively with the intercommunication groove of two L shape chambeies intercommunication each other, two all be equipped with elevating system in the L shape intracavity, two elevating system's free end all runs through the lateral wall of mounting panel and all rather than relative stopper upper end fixed connection, two the equal fixedly connected with of elevating system's preceding lateral wall runs through the intercommunication groove and extends to the pulling piece in its outside, elevating system is the same with the relative lateral wall magnetic pole of first magnetic path.

Preferably, lifting mechanism is including setting up the mounting groove in the base upper end, the inside wall of mounting groove rotates and is connected with screw thread opposite direction's double-end screw, the inside wall fixedly connected with servo motor of mounting groove, servo motor's output shaft end and double-end screw fixed connection, the last symmetrical cover of double-end screw is equipped with two and its threaded connection's the screw thread lantern ring, two all rotate on the screw thread lantern ring and are connected with the bracing piece, two the upper end of bracing piece is rotated jointly and is connected with the lifter plate, the bottom fixedly connected with guide bar of lifter plate, the equal fixedly connected with stopper of the inside wall that the mounting groove is relative, two the guide bar all runs through rather than relative stopper and all rather than lateral wall sliding.

Preferably, stop gear is including fixing the first spacing slide rail on the mounting panel inside wall, sliding connection has first spacing slider in the first spacing slide rail, first spacing slider and relative stopper fixed connection rather than, the first spring of fixedly connected with between the upper end of first spacing slider and the interior top of first spacing slide rail.

Preferably, slide mechanism is including fixing the spacing slide rail of second in the mounting panel bottom, sliding connection has the spacing slider of second in the spacing slide rail of second, be connected with the second spring between the interior back lateral wall of the spacing slide rail of second spacing slider and second, the upper end of the spacing slider of second and the bottom fixed connection of second connecting plate.

Preferably, elevating system include with L shape chamber inside wall sliding connection's elevator, with L shape chamber inside wall fixed connection's annular piece and lead wire pipe, the lateral wall of elevator is equipped with the spread groove, sliding connection has the second magnetic path the same with the relative lateral wall magnetic pole of first magnetic path in the spread groove, be connected with a plurality of third springs between second magnetic path and the spread groove inside wall, be connected with a plurality of fourth springs between elevator and the annular piece, the upper end fixedly connected with stay cord of elevator, the stay cord passes annular piece and lead wire pipe, runs through the mounting panel and rather than relative stopper upper end fixed connection.

Preferably, the inner bottom of the first limiting slide rail is fixedly connected with a sponge block.

Preferably, the upper end of the lifting plate is provided with anti-skid lines.

Preferably, the outer side wall of the pulling block is wrapped with a rubber sleeve.

Compared with the prior art, the invention has the beneficial effects that:

1. through the arrangement of the mounting groove, the servo motor, the double-threaded screw, the threaded lantern ring, the supporting rod, the limiting block and the guide rod, the lifting work of the lifting plate can be realized, and a user can conveniently take the freezing storage box body which is difficult to take at a higher position;

2. through the setting of placing the piece, can the person of facilitating the use will freeze the work of placing of depositing the box body, under stop gear, slide mechanism, elevating system's effect, can realize freezing the box body and receive certain spacing effect when placing, avoid it to rock easily, and under the effect of intercommunication groove and pulling piece, can the person of facilitating the use take out the box body that freezes easily, improve user's work efficiency.

In conclusion, the freezing storage box body limiting device is reasonable in structural design, not only can a good limiting effect be achieved on the freezing storage box body, but also a user can conveniently take and place the freezing storage box body.

Drawings

FIG. 1 is a schematic structural view of a stainless steel freezing rack for conveniently taking out a freezing box according to the present invention;

FIG. 2 is a schematic view of the external structure of FIG. 1;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

FIG. 4 is an enlarged view of the structure at B in FIG. 1;

FIG. 5 is an enlarged view of the structure of FIG. 2 at C;

fig. 6 is a schematic structural view of the mounting plate.

In the figure: 1 base, 2 support bodies, 3 cryopreserved box bodies, 4 mounting panels, 5L shape chambeies, 6 through-line pipes, 7 first spacing slide rail, 8 first springs, 9 stay cords, 10 first spacing slider, 11 stopper, 12 first connecting plate, 13 second connecting plate, 14 place the piece, 15 second spacing slider, 16 second spacing slide rail, 17 first magnetic path, 18 calorie of holes, 19 sponge pieces, 20 second magnetic path, 21 elevator, 22 connecting groove, 23 third spring, 24 fourth spring, 25 annular block, 26 intercommunication groove, 27 pulling piece, 28 servo motor, 29 lifter plate, 30 stopper, 31 bracing piece, 32 mounting groove, 33 double-thread screw, 34 lantern rings, 35 guide bars.

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.

Referring to fig. 1-6, a stainless steel freezing rack for conveniently taking a freezing storage box comprises a base 1 and a rack body 2 fixed on the upper end of the base 1, wherein a lifting mechanism is arranged on the base 1, the lifting mechanism comprises a mounting groove 32 arranged on the upper end of the base 1, the inner side wall of the mounting groove 32 is rotatably connected with a double-thread screw 33 with opposite thread directions, the inner side wall of the mounting groove 32 is fixedly connected with a servo motor 28, the tail end of the output shaft of the servo motor 28 is fixedly connected with the double-thread screw 33, the double-thread screw 33 is symmetrically sleeved with two thread lantern rings 34 in threaded connection with the double-thread screw 33, the two thread lantern rings 34 are both rotatably connected with supporting rods 31, the upper ends of the two supporting rods 31 are jointly rotatably connected with a lifting plate 29, the upper end of the lifting plate 29 is provided with anti-skid, the two guide rods 35 penetrate through the limiting blocks 30 opposite to the guide rods and are connected with the side walls of the guide rods in a sliding mode;

the opposite side walls of the frame body 2 are fixedly connected with a plurality of mounting plates 4 from top to bottom, the opposite side walls of the mounting plates 4 are fixedly connected with placing blocks 14, the upper ends of the two placing blocks 14 are jointly placed with the cryopreservation box body 3, two L-shaped cavities 5 are symmetrically arranged in the mounting plates 4, the opposite side walls of the mounting plates 4 are provided with clamping holes 18 communicated with the L-shaped cavities 5 on the same side in a penetrating manner, the opposite inner side walls of the mounting plates 4 are provided with limiting mechanisms, the opposite side walls of the two limiting mechanisms are fixedly connected with limiting blocks 11, each limiting mechanism comprises a first limiting slide rail 7 fixed on the inner side wall of the mounting plate 4, and the inner bottom of each first limiting slide rail; a first limiting slide block 10 is connected in the first limiting slide rail 7 in a sliding manner, the first limiting slide block 10 is fixedly connected with a limiting block 11 opposite to the first limiting slide block 10, and a first spring 8 is fixedly connected between the upper end of the first limiting slide block 10 and the inner top of the first limiting slide rail 7;

the bottoms of the two limiting blocks 11 are tightly abutted to the upper end of the cryopreservation box body 3, the opposite side walls of the two limiting blocks 11 are fixedly connected with a first connecting plate 12, the inner bottom of the mounting plate 4 is symmetrically provided with two sliding mechanisms, the upper ends of the two sliding mechanisms are jointly and fixedly connected with a second connecting plate 13 tightly abutted to the rear side wall of the cryopreservation box body 3, each sliding mechanism comprises a second limiting slide rail 16 fixed to the inner bottom of the mounting plate 4, a second limiting slide block 15 is slidably connected to the second limiting slide rail 16, a second spring is connected between the second limiting slide block 15 and the inner rear side wall of the second limiting slide rail 16, and the upper end of the second limiting slide block 15 is fixedly connected with the bottom of the second connecting plate 13;

the side walls of two ends of the second connecting plate 13 are fixedly connected with first magnetic blocks 17, the front side wall of the mounting plate 4 is symmetrically provided with two communicating grooves 26 which are respectively communicated with the two L-shaped cavities 5, the two L-shaped cavities 5 are internally provided with lifting mechanisms, the free ends of the two lifting mechanisms penetrate through the side wall of the mounting plate 4 and are fixedly connected with the upper ends of the limiting blocks 11 which are opposite to the two lifting mechanisms, the front side walls of the two lifting mechanisms are fixedly connected with pulling blocks 27 which penetrate through the communicating grooves 26 and extend to the outer sides of the two lifting mechanisms, the outer side walls of the pulling blocks 27 are wrapped with rubber sleeves, the lifting mechanisms are the same as the magnetic poles of the side walls which are opposite to the first magnetic blocks 17, each lifting mechanism comprises a lifting block 21 which is slidably connected with the inner side walls of the L-shaped cavities 5, a ring block 25 which is fixedly connected with the inner side walls of the L-shaped cavities 5 and a, a plurality of third springs 23 are connected between the second magnetic block 20 and the inner side wall of the connecting groove 22, a plurality of fourth springs 24 are connected between the lifting block 21 and the annular block 25, a pull rope 9 is fixedly connected to the upper end of the lifting block 21, and the pull rope 9 penetrates through the annular block 25 and the through line pipe 6, penetrates through the mounting plate 4 and is fixedly connected with the upper end of the limiting block 11 opposite to the annular block 25 and the through line pipe 6.

The invention can be illustrated by the following operating modes:

in the invention, when a user needs to place the freezing storage box body 3, firstly, the user places the bottom of the freezing storage box body 3 above the two placing blocks 14, at the moment, the rear side wall of the freezing storage box body 3 is propped against the front side wall of the second connecting plate 13, then the user pushes the freezing box body 3 to move backwards until the first magnetic block 17 is opposite to the second magnetic block 20 opposite to the first magnetic block, under the action of the repulsion force of the magnetic poles, the second magnetic block 20 can be separated from the fixture block 18 and recovered into the connection groove 22, and further under the action of a plurality of fourth springs 24, the lifting block 21 can be lifted, under the action of the first springs 8 and the pull ropes 9, the limiting block 11 can move downwards and is abutted against the upper end of the cryopreservation box body 3, at the moment, the freezing storage box body 3 can be fully limited and tightly abutted, and the phenomenon that the freezing storage box body shakes due to external influence in the freezing storage process is avoided;

when the cryopreservation box body 3 needs to be taken, a user can adjust the height of the lifting plate 29 according to actual conditions, namely the servo motor 28 is started, the limiting block 30 and the guide rod 35 can limit the lifting plate 29, namely the two support rods 31 can prevent the two threaded sleeve rings 34 from rotating, at the moment, the two threaded sleeve rings 34 can move oppositely or oppositely, and then the lifting plate 29 can be lifted; after the altitude mixture control finishes, the manual pulling of user pulls piece 27 and moves down, and then realize the downward movement of lifter 21, make stopper 11 break away from to freeze and deposit box body 3 not spacing to it, and then under the effect of a plurality of second springs, can realize second spacing slider 15, second connecting plate 13, the reseing of freezing and depositing box body 3, realize taking out of freezing and depositing box body 3 promptly, and at this moment, first magnetic path 17 is not relative with calorie hole 18, and under the effect of a plurality of third springs 23, can realize that second magnetic path 20 extends to in calorie hole 18 and offsets tightly rather than the inside wall, realize the spacing work to lifter 21 promptly, so that use next time.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.