CN216005885U

CN216005885U - Lifting ice box

Info

Publication number: CN216005885U
Application number: CN202121720842.6U
Authority: CN
Inventors: 田军; 吴泳芳; 江秋霞; 曾艳子
Original assignee: Guangzhou Huayi Regeneration Technology Co ltd
Current assignee: Guangzhou Huayi Regeneration Technology Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-03-11
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a lifting ice box which comprises a base, a liquid transfer box and an ice box, wherein the liquid transfer box is arranged at one end of the upper side wall of the base, the ice box is rotatably connected with one end, far away from the liquid transfer box, of the upper side wall of the base, a threaded column is rotatably connected at the center of the upper side wall of the base, a fixed plate is fixedly arranged on one side of the base, an adjusting rod is rotatably connected at the center of the fixed plate, the adjusting rod penetrates through the fixed plate inwards and is fixedly connected with a first helical gear, a second helical gear meshed with the first helical gear is fixedly sleeved on the threaded column, a lifting nut is connected on the threaded column in a threaded manner and is positioned above the second helical gear, and hinge columns are symmetrically arranged on the lifting nut. The ice box and the liquid transfer box are matched for use, so that culture solution is conveniently added onto the culture plate, the low temperature of the whole operating environment is guaranteed, the height of the ice box can be adjusted, and the ice box can be limited for culture plates of different specifications.

Description

Lifting ice box

Technical Field

The utility model relates to the technical field of cell culture detection, in particular to a lifting ice box.

Background

The cell culture technology can be used for preparing simple single cells or cells with little differentiation from one cell through mass culture, is an important and common technology in a cell biology research method, and can be used for obtaining a large number of cells through cell culture and researching signal transduction, anabolism, growth and proliferation of the cells and the like of the cells.

Wherein disclose "a save cell culture liquid's bull calandria suction device in patent document CN209109199U, including the supporting seat, supporting seat top one side outer wall has the suction tank through the bolt fastening, suction tank inner wall both sides all are equipped with the sloping wall that is V style of calligraphy and distributes, suction tank bottom inner wall is equipped with the album liquid recess that the equidistance distributes, and it does benefit to the cell culture liquid of sucking completely the suction tank interior, saves cell culture liquid, and make full use of resource can sterilize to plastic box body and calandria head, but this scheme still exists inconvenient liquid in the pipette box and shifts to the culture plate on, thereby can't ensure whole operational environment's low temperature and influence the cultivation efficiency of cell.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect that in the prior art, liquid in a liquid transfer box is inconvenient to transfer to a culture plate, and the low temperature of the whole operating environment cannot be guaranteed, so that the lifting ice box is provided.

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

the lifting ice box comprises a base, a liquid transfer box and an ice box, wherein the liquid transfer box is arranged at one end of the upper side wall of the base, the ice box is rotatably connected with one end, far away from the liquid transfer box, of the upper side wall of the base, a threaded column is rotatably connected at the center of the upper side wall of the base, a fixed plate is fixedly arranged on one side of the base, an adjusting rod is rotatably connected at the center of the fixed plate, the adjusting rod penetrates through the fixed plate inwards and is fixedly connected with a first helical gear, a second helical gear meshed with the first helical gear is fixedly sleeved on the threaded column, a lifting nut is in threaded connection on the threaded column and is positioned above the second helical gear, hinge columns are symmetrically arranged on the lifting nut and are in hinged connection with the lower side wall of the ice box, limit sleeves are vertically and slidably sleeved on the hinge columns, and each limit sleeve is fixedly connected with the liquid transfer box through a corresponding connecting rod, and the ice box is provided with a clamping and limiting device.

Preferably, chucking stop device includes two fixed stop, and two fixed stop symmetries set up the one end that moves the liquid box on the ice chest lateral wall and keep away from, the lateral wall symmetry is provided with the ascending locking groove of opening on the ice chest, be provided with corresponding sliding block on the locking groove, two sliding block fixedly connected with movable baffle, threaded connection has positioning bolt on the sliding block, positioning bolt and locking groove match the setting.

Preferably, the movable baffle and the fixed baffle are consistent in thickness, and the fixed baffle is arranged in an L shape.

Preferably, the end of the adjusting rod, which is far away from the first helical gear, penetrates through the fixed plate and is fixedly connected with a rotating handle, and the outer surface of the rotating handle is wrapped with a layer of soft sponge with uniform thickness.

Preferably, the limiting sleeve and the hinge column are vertically and slidably connected with the sliding groove through a sliding block.

Preferably, movable baffle and fixed stop inside wall all are fixed and are provided with a layer of grid line silica gel pad.

The utility model has the beneficial effects that:

the ice box is arranged and used in cooperation with the liquid transfer box, liquid in the liquid transfer box is added to the culture plate through the liquid transfer gun in actual use, the whole operating environment is guaranteed to be at a low temperature, the operation is convenient, the height of the ice box can be adjusted flexibly through the cooperation of the adjusting rod, the first bevel gear, the threaded column, the second bevel gear, the lifting nut and the hinge column according to the use occasion and the personal habit of a user;

the cooperation through portable baffle and fixed stop is used and can be carried out spacing fixedly to the culture plate of different specifications, and in the time of in-service use, fixed stop and portable baffle thickness are half of culture plate thickness, conveniently cover the culture plate when the secondary imbibition, reduce the pollution risk.

Drawings

Fig. 1 is an overall schematic view of a lifting ice bin according to the present invention;

FIG. 2 is a schematic diagram of a first bevel gear and a second bevel gear of the lifting ice box according to the present invention;

fig. 3 is a schematic side view of the lifting ice bin according to the present invention.

In the figure: the automatic liquid transferring device comprises a base 1, a liquid transferring box 2, an ice box 3, a fixed baffle 4, a movable baffle 5, a locking groove 6, a fixed plate 7, an adjusting rod 8, a first bevel gear 9, a threaded column 10, a second bevel gear 11, a lifting nut 12, a hinged column 13, a limiting sleeve 14 and a connecting rod 15.

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. 1-3, the lifting ice box comprises a base 1, a liquid transfer box 2 and an ice box 3, wherein the liquid transfer box 2 is arranged at one end of the upper side wall of the base 1, the ice box 3 is rotatably connected with one end of the upper side wall of the base 1, which is far away from the liquid transfer box 2, a threaded column 10 is rotatably connected at the center of the upper side wall of the base 1, a fixed plate 7 is fixedly arranged at one side of the base 1, an adjusting rod 8 is rotatably connected at the center of the fixed plate 7, the adjusting rod 8 penetrates through the fixed plate 7 inwards and is fixedly connected with a first helical gear 9, one end of the adjusting rod 8, which is far away from the first helical gear 9, penetrates through the fixed plate 7 and is fixedly connected with a rotating handle, a layer of soft sponge with uniform thickness is wrapped on the outer surface of the rotating handle, workers can conveniently rotate the adjusting rod 8 through the arrangement of the rotating handle to adjust the height of the ice box 3, so as to improve the use experience of users, a second helical gear 11 meshed with the first helical gear 9 is fixedly sleeved on the threaded column 10, the lifting nut 12 is connected to the threaded column 10 in a threaded manner, the lifting nut 12 is located above the second helical gear 11, hinge columns 13 are symmetrically arranged on the lifting nut 12, the hinge columns 13 are hinged to the lower side wall of the ice box 3, limiting sleeves 14 are vertically and slidably sleeved on the hinge columns 13, the limiting sleeves 14 are vertically and slidably connected with the hinge columns 13 through sliding blocks and sliding grooves, each limiting sleeve 14 is fixedly connected with the liquid transfer box 2 through corresponding connecting rods 15, and the height of the ice box 3 can be adjusted flexibly according to use occasions and personal habits of users by matching the adjusting rod 8, the first helical gear 9, the threaded column 10, the second helical gear 11, the lifting nut 12 and the hinge columns 13;

the ice box 3 is provided with a clamping and limiting device, the clamping and limiting device comprises two fixed baffles 4, the two fixed baffles 4 are symmetrically arranged at one end of the upper side wall of the ice box 3, which is far away from the liquid moving box 2, the upper side wall of the ice box 3 is symmetrically provided with locking grooves 6 with upward openings, the locking grooves 6 are provided with corresponding sliding blocks, the two sliding blocks are fixedly connected with movable baffles 5, the thicknesses of the movable baffles 5 and the fixed baffles 4 are consistent, the fixed baffles 4 are arranged into an L shape, the inner side walls of the movable baffles 5 and the fixed baffles 4 are fixedly provided with a layer of grid grain silica gel pads, the sliding blocks are in threaded connection with positioning bolts, the positioning bolts are matched with the locking grooves 6, the movable baffles 5 and the fixed baffles 4 can be used for limiting and fixing culture plates with different specifications, in actual use, the thicknesses of the fixed baffles 4 and the movable baffles 5 are half of the thickness of the culture plates, the cover of the culture plate is not covered when the liquid is absorbed for the second time, and the pollution risk is reduced.

According to the utility model, a culture plate is placed between a fixed baffle 4 and a movable baffle 5, then the movable baffle 5 is moved to enable the movable baffle 5 to clamp the culture plate, then a positioning bolt in threaded connection with a sliding block is screwed, when the positioning bolt is tightly abutted against a locking groove 6, the culture plate is limited and fixed, then a rotating handle is rotated, an adjusting rod 8 drives a first helical gear 9 to rotate along with the adjusting rod, a second helical gear 11 drives a threaded column 10 to rotate along with the second helical gear, and a lifting nut 12 in threaded connection with the threaded column 10 drives a hinged column 13 to jack upwards, so that the height of an ice box 3 is adjusted, the ice box 3 is arranged and matched with a liquid transfer box 2 for use, liquid in the liquid transfer box 2 is added to the culture plate by using a discharging gun in practice, the whole-course operation environment is ensured to be at low temperature, and the operation is convenient.

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 equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The lifting ice box comprises a base (1), a liquid transfer box (2) and an ice box (3), wherein the liquid transfer box (2) is arranged at one end of the side wall of the base (1), the ice box (3) is rotatably connected with one end of the side wall of the base (1) far away from the liquid transfer box (2), and the lifting ice box is characterized in that a threaded column (10) is rotatably connected at the center of the side wall of the base (1), a fixed plate (7) is fixedly arranged at one side of the base (1), an adjusting rod (8) is rotatably connected at the center of the fixed plate (7), the adjusting rod (8) penetrates through the fixed plate (7) inwards and is fixedly connected with a first helical gear (9), a second helical gear (11) meshed with the first helical gear (9) is fixedly sleeved on the threaded column (10), a lifting nut (12) is connected on the threaded column (10) in a threaded manner, and the lifting nut (12) is positioned above the second helical gear (11), the symmetry is provided with hinge post (13) on lifting nut (12), hinge post (13) and ice box (3) lower lateral wall hinge are connected, vertical slip cover is equipped with stop collar (14) on hinge post (13), every stop collar (14) and move all through corresponding connecting rod (15) fixed connection between liquid box (2), be provided with chucking stop device on ice box (3).

2. The lifting ice box according to claim 1, wherein the clamping and limiting device comprises two fixed baffles (4), the two fixed baffles (4) are symmetrically arranged at one end of the upper side wall of the ice box (3) far away from the liquid moving box (2), the upper side wall of the ice box (3) is symmetrically provided with locking grooves (6) with upward openings, corresponding sliding blocks are arranged on the locking grooves (6), the two sliding blocks are fixedly connected with movable baffles (5), the sliding blocks are in threaded connection with positioning bolts, and the positioning bolts are arranged in a matching way with the locking grooves (6).

3. Lifting ice box according to claim 2, characterised in that the movable shutter (5) and the fixed shutter (4) are of uniform thickness and the fixed shutter (4) is arranged in an L-shape.

4. The lifting ice box according to claim 1, wherein the end of the adjusting rod (8) far away from the first bevel gear (9) penetrates through the fixing plate (7) and is fixedly connected with a rotating handle, and the outer surface of the rotating handle is wrapped with a layer of soft sponge with uniform thickness.

5. A lifting ice box according to claim 1, characterised in that the stop collar (14) is vertically slidably connected to the hinge post (13) by means of a sliding block and a sliding groove.

6. The lifting ice box according to claim 2, characterized in that a layer of latticed silica gel pad is fixedly arranged on the inner side walls of the movable baffle (5) and the fixed baffle (4).