CN216260863U

CN216260863U - Sealed sample tilting mechanism that system science was used

Info

Publication number: CN216260863U
Application number: CN202122095551.9U
Authority: CN
Inventors: 邝俊贤
Original assignee: Individual
Current assignee: Shanghai Biocsi Technology Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-04-12
Anticipated expiration: 2031-09-01

Abstract

The utility model relates to the technical field of sample culture and turnover, in particular to a sealed sample turnover mechanism for system science. The culture dish clamping and overturning device comprises a U-shaped placing frame, wherein a clamping and overturning device used for clamping a culture dish is arranged on the upper side of the placing frame, and the clamping and overturning device comprises a positioning frame and an extrusion frame arranged inside the positioning frame. According to the utility model, the culture dish is clamped and fixed up and down through the clamping and overturning device, so that the culture dish cannot fall off from the clamping and overturning device in the overturning process, meanwhile, the counterweight frame is arranged to position the clamping and overturning device by placing the counterweight block and adding the counterweight, the gravity center of the clamping and overturning device is changed, the clamping and overturning device drives the fixed culture dish to overturn, and the culture dish is overturned to a proper position, so that the culture medium can be cultured conveniently.

Description

Sealed sample tilting mechanism that system science was used

Technical Field

The utility model relates to the technical field of sample culture and turnover, in particular to a sealed sample turnover mechanism for system science.

Background

In the biochemistry in system science, the culture medium is often used in a culture dish to culture samples, different culture media can be cultured in different culture modes, the culture medium needs to be subjected to inverted culture and inclined culture so as to facilitate the normal development of the culture medium in the culture dish, at present, different devices can be used for fixing the culture dish when different culture media are cultured, but in the method, when different types of culture media are cultured in a large batch, an experimenter needs to classify the culture medium according to the culture medium culture method and then fix the culture medium, the operation is troublesome, the condition of wrong classification is easy to occur when the culture media are distinguished, and the trouble of the experimenter is increased.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a sealed sample tilting mechanism for system science, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides a sealed sample turnover mechanism for systematic science, which comprises a U-shaped placing frame, wherein a clamping turnover device for clamping a culture dish is arranged on the upper side of the placing frame, the clamping turnover device comprises a positioning frame and an extrusion frame arranged inside the positioning frame, the positioning frame comprises a base plate and a top plate arranged on the upper side of the base plate, the base plate and the top plate are connected together through two oppositely arranged side connecting plates, the side connecting plates are arranged on the side walls of the base plate and the top plate, the middle part of one side of each side connecting plate is fixedly connected with a rotating column, one end of the rotating column is rotatably connected onto the placing frame, the extrusion frame comprises an extrusion plate, a plurality of clamping mechanisms are annularly arranged on the extrusion plate and the top plate, convex sliding grooves are annularly arranged inside the extrusion plate and the top plate, and the clamping mechanisms comprise arc-shaped clamping arc plates, the bottom fixedly connected with of centre gripping arc board accepts the board, fixture's bottom is provided with the sliding block, one side fixedly connected with pull-back spring of sliding block, pull-back spring sets up the inside at the convex spout, the sliding block slides and sets up the inside at the convex spout.

As a further improvement of the technical scheme, a pushing spring is fixedly connected to the center of the bottom of the extrusion disc, a spring groove is formed in the middle of the base plate, and one end of the pushing spring is inserted and fixed in the spring groove.

As a further improvement of the technical scheme, a rotating disc is arranged on the top disc, a pull rod is fixedly connected to the rotating disc, a middle insertion column is fixedly connected to the upper side of the top disc, penetrates through the rotating disc and extends out.

As a further improvement of the technical scheme, the rotating disk is annularly provided with arc-shaped grooves extending inwards, the bottom of the bearing plate arranged on the top disk is fixedly connected with a clamping slide block, and one end of the clamping slide block is arranged inside the arc-shaped grooves in a sliding mode.

As a further improvement of the technical scheme, the top disc is annularly arranged and provided with clamping sliding grooves, the clamping sliding grooves are connected with the convex sliding grooves, and the clamping sliding blocks are arranged inside the clamping sliding grooves in a sliding mode.

As a further improvement of the technical scheme, two the rotating column is provided with a counterweight frame for counterweight, the counterweight frame comprises a connecting rod, the bottom of the connecting rod is fixedly connected with a placing disc, and the connecting rod is provided with a counterweight.

As a further improvement of the technical scheme, the upper end of the connecting rod is fixedly connected with a sliding sleeve block, the sliding sleeve block is sleeved on the rotating column in a sliding mode, the sliding sleeve block is connected with a fastening nut in a threaded mode, and one end of the fastening nut is in contact with the side wall of the rotating column.

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

among the sealed sample tilting mechanism that this system science was used, the centre gripping is fixed about going on to the culture dish through the centre gripping turning device that sets up, make the culture dish at the in-process of upset, can not drop from centre gripping turning device, the counter weight frame that sets up simultaneously increases the counter weight and fixes a position centre gripping turning device's position through placing the counter weight, make the experimenter when cultivateing different culture mediums, need not use different devices, simultaneously through adjusting the counter weight frame in centre gripping turning device's position, change centre of gravity centre gripping turning device, make centre gripping turning device drive fixed culture dish and overturn, make the culture dish overturn to suitable position, so that the cultivation of culture medium.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the clamping and overturning device of the utility model;

FIG. 3 is a schematic view of the positioning frame of the present invention;

FIG. 4 is a schematic sectional view of the extrusion frame of the present invention;

fig. 5 is a schematic sectional structure view of the extrusion disk of the utility model;

fig. 6 is a schematic structural view of the clamping mechanism of the utility model;

FIG. 7 is a schematic view of a rotary disk structure of the utility model;

fig. 8 is a schematic structural view of the weight holder of the utility model.

The various reference numbers in the figures mean:

1. placing a rack;

2. a clamping and overturning device;

21. a positioning frame; 211. a chassis; 212. a top tray; 213. a side connecting plate; 214. a spin column; 215. a clamping chute; 216. inserting a column in the hole; 217. a clamping slide block; 218. a spring slot;

22. an extrusion frame; 221. an extrusion disc; 2211. a convex chute; 222. a clamping mechanism; 2221. clamping the arc plate; 2222. a bearing plate; 2223. a pullback spring; 223. a pushing spring;

23. rotating the disc; 231. a pull rod; 232. an arc-shaped slot;

3. a counterweight frame; 31. a connecting rod; 32. a sliding sleeve block; 33. fastening a nut;

4. and a balancing weight.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

Referring to fig. 1-8, the present embodiment provides a sealed sample turning mechanism for systematic science, including a U-shaped rack 1, a clamping and turning device 2 for clamping a culture dish is disposed on an upper side of the rack 1, the clamping and turning device 2 includes a positioning frame 21 and an extrusion frame 22 disposed inside the positioning frame 21, the positioning frame 21 includes a bottom plate 211 and a top plate 212 disposed on the upper side of the bottom plate 211, the bottom plate 211 and the top plate 212 are connected together through two oppositely disposed side connection plates 213, the side connection plates 213 are disposed on sidewalls of the bottom plate 211 and the top plate 212, a rotation column 214 is fixedly connected to a middle portion of one side of the side connection plates 213, one end of the rotation column 214 is rotatably connected to the rack 1, the extrusion frame 22 includes an extrusion plate 221, a plurality of clamping mechanisms 222 are disposed on the extrusion plate 221 and the top plate 212 in an annular arrangement, a convex sliding slot 2211 is disposed inside the extrusion plate 221 and the top plate 212 in an annular arrangement, fixture 222 is including being curved centre gripping arc board 2221, and the bottom fixedly connected with of centre gripping arc board 2221 accepts board 2222, and fixture 222's bottom is provided with the sliding block, and one side fixedly connected with pull-back spring 2223 of sliding block, pull-back spring 2223 set up in the inside of convex spout 2211, and the sliding block slides and sets up in the inside of convex spout 2211.

In order to stably clamp the culture dish by the positioning frame 21 and the extrusion frame 22, a pushing spring 223 is fixedly connected to the central position of the bottom of the extrusion disc 221, a spring groove 218 is formed in the middle of the bottom disc 211, one end of the pushing spring 223 is inserted and fixed in the spring groove 218, the extrusion disc 221 is pushed by the pushing spring 223, the culture dish is pushed by the extrusion disc 221, the culture dish is clamped between the top disc 212 and the extrusion disc 221, and the stability of the culture dish during overturning is guaranteed.

In order to facilitate the opening of the extrusion frame 22 on the top disk 212 for clamping the culture dish, the top disk 212 is provided with a rotating disk 23, the rotating disk 23 is fixedly connected with a pull rod 231, the upper side of the top disk 212 is fixedly connected with an intermediate insertion column 216, the intermediate insertion column 216 penetrates through the rotating disk 23 and extends out, an arc-shaped groove 232 extending inwards is annularly arranged on the rotating disk 23, a clamping slide block 217 is fixedly connected to the bottom of a bearing plate 2222 arranged on the top disk 212, one end of the clamping slide block 217 is slidably arranged inside the arc-shaped groove 232, a clamping slide groove 215 is annularly arranged on the top disk 212, the clamping slide groove 215 is connected with a convex slide groove 2211, the clamping slide block 217 is slidably arranged inside the clamping slide groove 215, the clamping slide block 217 is driven by rotating the rotating disk 23 to move along the arc-shaped groove 232, so that the clamping mechanisms 222 slide outwards, and the plurality of clamping mechanisms 222 are separated and opened from each other, thereby facilitating the culture dish to be placed in.

In order to guarantee that the angle of 2 upsets of centre gripping turning device can not change, be provided with the weight frame 3 that is used for the counter weight on two column spinner 214, weight frame 3 includes connecting rod 31, the dish is placed to the bottom fixedly connected with of connecting rod 31, be provided with balancing weight 4 on the connecting rod 31, the upper end fixedly connected with slip cover 32 of connecting rod 31, slip cover 32 slip cover is established on column spinner 214, threaded connection has fastening nut 33 on the slip cover 32, the one end of fastening nut 33 and the lateral wall contact of column spinner 214, place balancing weight 4 on weight frame 3 simultaneously, increase the counter weight of weight frame 3, make weight frame 3 with the position location of centre gripping turning device 2, and then make the rotation angle of the culture dish of fixing on centre gripping turning device 2 fixed.

When the sealed sample turning mechanism for the system science in this embodiment is used specifically, a culture dish with a culture medium placed therein is placed between the top plate 212 and the extrusion plate 221, one end of the culture dish is clamped between the clamping mechanisms 222 on the extrusion plate 221, after the culture dish is clamped by the extrusion frame 22, the culture dish is released, the pushing spring 223 pushes the extrusion plate 221 to move in a direction close to the top plate 212, the top of the culture dish contacts with the clamping mechanisms 222 on the top plate 212, the rotating plate 23 is rotated, the clamping slider 217 slides along the arc-shaped groove 232, the sliding clamping slider 217 drives the receiving plate 2222 to move, the receiving plate 2222 slides outwards, the plurality of clamping mechanisms 222 are opened, the rotating plate 23 is released after the top of the culture dish and the top plate 212 are attached, the pulling spring 2223 is retracted, the clamping arc 2221 is closed to the edge of the culture dish, and the clamping arc 2221 clamps the edge of the culture dish, fix the culture dish on centre gripping turning device 2, according to the weight of culture dish, adjust the balancing weight 4 of placing on connecting rod 31, make the weight of counter weight frame 3 and balancing weight 4 be greater than the weight of culture dish, after placing balancing weight 4, the experimenter adjusts centre gripping turning device 2's rotation angle, and after adjusting the angle, fastening nut 33 screws, make counter weight frame 3 fix on column 214, gravity through counter weight frame 3, make centre gripping turning device 2's rigidity, and then the angle location with centre gripping turning device 2 upset, so that the cultivation of culture medium.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sealed sample tilting mechanism that system science was used, includes rack (1) that is the U-shaped, its characterized in that: the upper side of the placing frame (1) is provided with a clamping and overturning device (2) used for clamping a culture dish, the clamping and overturning device (2) comprises a positioning frame (21) and an extrusion frame (22) arranged inside the positioning frame (21), the positioning frame (21) comprises a bottom plate (211) and a top plate (212) arranged on the upper side of the bottom plate (211), the bottom plate (211) and the top plate (212) are connected together through two oppositely arranged side connecting plates (213), the side connecting plates (213) are arranged on the side walls of the bottom plate (211) and the top plate (212), the middle part of one side of each side connecting plate (213) is fixedly connected with a rotary column (214), one end of each rotary column (214) is rotatably connected onto the placing frame (1), the extrusion frame (22) comprises an extrusion plate (221), a plurality of clamping mechanisms (222) are arranged on the extrusion plate (221) and the top plate (212) in a ring shape, convex spout (2211) have been seted up to the inside annular arrangement of extrusion dish (221) and top dish (212), fixture (222) is including being curved centre gripping arc board (2221), the bottom fixedly connected with of centre gripping arc board (2221) accepts board (2222), the bottom of fixture (222) is provided with the sliding block, one side fixedly connected with pull-back spring (2223) of sliding block, pull-back spring (2223) set up the inside at convex spout (2211), the sliding block slides and sets up the inside at convex spout (2211).

2. The system science tilting mechanism for sealed samples as claimed in claim 1, characterized in that: the bottom center position of the extrusion disc (221) is fixedly connected with a pushing spring (223), the middle position of the chassis (211) is provided with a spring groove (218), and one end of the pushing spring (223) is inserted and fixed in the spring groove (218).

3. The system science tilting mechanism for sealed samples as claimed in claim 1, characterized in that: the rotary disc (23) is arranged on the top disc (212), the pull rod (231) is fixedly connected to the rotary disc (23), the middle insertion column (216) is fixedly connected to the upper side of the top disc (212), and the middle insertion column (216) penetrates through the rotary disc (23) and extends out.

4. The system science tilting mechanism for sealed samples as claimed in claim 3, characterized in that: the rotary disc (23) is annularly provided with arc-shaped grooves (232) extending inwards, the bottom of the bearing plate (2222) arranged on the top disc (212) is fixedly connected with a clamping slide block (217), and one end of the clamping slide block (217) is arranged inside the arc-shaped grooves (232) in a sliding manner.

5. The system science tilting mechanism for sealed samples as claimed in claim 4, wherein: clamping sliding grooves (215) are annularly arranged on the top disc (212), the clamping sliding grooves (215) are connected with the convex sliding grooves (2211), and the clamping sliding blocks (217) are slidably arranged inside the clamping sliding grooves (215).

6. The system science tilting mechanism for sealed samples as claimed in claim 1, characterized in that: two be provided with on column spinner (214) and be used for counter weight balance weight frame (3), balance weight frame (3) include connecting rod (31), the dish is placed to the bottom fixedly connected with of connecting rod (31), be provided with balancing weight (4) on connecting rod (31).

7. The system science tilting mechanism for sealed samples as claimed in claim 6, characterized in that: the upper end fixedly connected with slip cover block (32) of connecting rod (31), slip cover block (32) slip cover is established on column spinner (214), threaded connection has fastening nut (33) on slip cover block (32), the one end of fastening nut (33) and the lateral wall contact of column spinner (214).