Cell culture bag placing rack

Abstract

The utility model discloses a cell culture bag placing rack which is characterized in that a cell culture bag is placed through a rotating plate, when a drawing plate is pulled out, the rotating plate is in a horizontal state, so that the cell culture bag can be conveniently and flatly placed, the placing mode is more convenient, the drawing plate is pushed in when the cell culture bag is placed on the placing rack, and in the pushing-in process, the cell culture bag can be conveniently placed on the placing rack. The driving structure is moved to drive the tensioning structure to operate, so that an upper jacking shaft can be released, the upper jacking shaft is gradually lifted under the action of a spring, the rear side of a rotating plate is jacked upwards to incline, and the cell culture bag is pressed and stably placed through a pressing force.

Description

Technical Field

[0001] The utility model relates to the technical field of cell culture, in particular to a cell culture bag placement rack. Background Art

[0002] Cell engineering is a kind of bioengineering. In cell culture, cell culture bags are often used. Cell culture bags are a kind of container commonly used in cell culture for cell expansion. They are a bag-shaped container formed by gas permeable materials.

[0003] Due to the characteristics of the material, it is generally placed in a hanging manner or tilted on a rack. When placed manually, the tilted placement requires manual adjustment, which is not convenient. At the same time, it is not clamped enough and is easy to tip over. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model discloses a cell culture bag placement rack, the technical scheme adopted is, comprising a base frame, a stand, a refrigerator, a battery, a top plate, a pressing part, a through groove, a front window, a buckle groove, a pull-out plate, an upper through groove, left and right through holes, a stabilizing shaft, a front fixed plate, a rotating plate, a front shielding rope, a right side sealing plate, a sleeve, an upper top shaft, a spring, a tensioning structure and a moving drive structure, the base frame is fixed with the stand, the upper part of the stand is fixed with a top plate, a pressing part is arranged on the top plate, an upper through groove is opened at the upper front part, a cavity is provided under the top plate, the front side of the cavity is evenly distributed with the front side windows, a buckle groove is opened on the bottom surface of the front side window opening, a transparent acrylic plate can be inserted through the through groove and inserted into the buckle groove, so as to close the front side window and protect the placement of the cell culture bag, the left and right stabilizing shafts are fixed in the cavity on the west of the top plate, the pull-out plate is opened in the left and right directions There are through holes in the left and right directions, which are mounted on the stable shaft through the through holes, and the pull-out plate can be pulled and pushed along the stable shaft. A through groove is opened on the pull-out plate, and front fixing plates are integrally formed on the left and right ends thereof. The front fixing plates on the left and right sides are fixedly connected with an axis body, and the axis body between the rotating plate and the front fixing plate is rotatably connected. A front shielding rope is arranged on the front side of the upper part of the rotating plate, and the setting of the shielding rope can block the cell culture bag from falling after it is tilted. The rear bottom of the rotating plate is supported by an upper top shaft, and the upper top shaft passes through the through groove, and the upper top shaft is installed in the sleeve through a spring. The lower part of the upper top shaft is connected to the tensioning structure arranged on the rear side of the stand, and the tensioning structure is operated by a mobile driving structure. During the movement of the pull-out plate, the mobile driving structure can be driven to drive the tensioning structure to operate, thereby tightening or releasing the upper top shaft. A refrigerator is installed at the lower part of the stand, and its output end is connected to the cavity below the top plate, so as to adjust the internal temperature.

[0005] As a preferred technical solution of the utility model, the clamping part includes an electric push rod and a pressure plate. The electric push rod in an inclined state is installed on the top plate. The output end of the electric push rod extends to the space below the top plate. The refrigerator and the electric push rod are powered by batteries. The inclined state of the electric push rod is at a vertical angle to the rotating plate after the final tilt is completed. After the electric push rod is started, it can drive the pressure plate to clamp the empty bag part above the cell culture bag after the cell culture bag is tilted.

[0006] As a preferred technical solution of the utility model, a pull ring is fixed on the right side of the pull-out plate to facilitate pulling and pushing the pull-out plate.

[0007] As a preferred technical solution of the utility model, the tensioning structure includes a rotating shaft, a sleeve bottom hole and a connecting rope. The bottom of the sleeve is provided with a sleeve bottom hole. The rotating shaft is rotatably installed on the rear side of the stand. One end of the connecting rope is fixed on the rotating shaft, and the other end passes through the sleeve bottom hole and is fixed on the bottom surface of the upper top shaft. The connecting rope is a nylon rope.

[0008] As a preferred technical solution of the utility model, the mobile driving structure includes a first bevel gear, a second bevel gear, a through opening and a gear. The first bevel gear is integrally formed on the rotating shaft. A through opening is opened on the rear side sealing plate of the cavity below the top plate, in which the gear is rotatably installed. The gear is coaxially fixed with the second bevel gear, the first bevel gear and the second bevel gear are meshed with each other, and a tooth groove is opened on the rear side wall of the pull-out plate, and the tooth groove is meshed with the gear.

[0009] The beneficial effects of the utility model include placing the cell culture bag by the rotating plate, and when the pull-out plate is pulled out, the rotating plate is in a horizontal state, which is convenient for placing the cell culture bag flat. The placement method is relatively convenient. When placing it on the placement rack, the pull-out plate is pushed in. During the pushing-in process, the upper push shaft can be released by driving the tensioning structure through the mobile driving structure, so that it is gradually lifted up under the action of the spring to push up the rear side of the rotating plate to make it tilted, and the cell culture bag is compressed and stably placed by the compression force. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0012] Figure 3 It is a schematic diagram of the cross-sectional structure of some components of the utility model.

[0013] In the figure: base frame 1, stand frame 2, refrigerator 3, battery 4, top plate 5, electric push rod 6, pressure plate 61, upper through slot 7, front window 8, buckle slot 9, pull-out plate 10, through slot 11, left and right through holes 12, pull ring 13, stabilizing shaft 14, front fixing plate 15, rotating plate 16, front shielding rope 161, right side sealing plate 17, rotating shaft 18, first bevel gear 19, second bevel gear 20, through port 21, gear 22, sleeve 23, upper top shaft 24, spring 231, sleeve bottom hole 232. DETAILED DESCRIPTION

[0014] Example 1

[0015] like Figures 1 to 3 As shown, the utility model discloses a cell culture bag placement rack, which adopts the technical scheme of comprising a refrigerator 3 and a battery 4, and the remaining parts also comprise a base frame 1, a stand frame 2, a top plate 5, a pressing portion, an upper through groove 7, a front window 8, a buckle groove 9, a pull-out plate 10, a through groove 11, left and right through holes 12, a stabilizing shaft 14, a front fixed plate 15, a rotating plate 16, a front shielding rope 161, a right side sealing plate 17, a sleeve 23, an upper top shaft 24, a spring 231, a tensioning structure and a mobile driving structure, the base frame 1 is fixed with the stand frame 2, the upper part of the stand frame 2 is fixed with the top plate 5, a pressing portion is arranged on the top plate 5, an upper through groove 7 is opened at the upper front part, a cavity is provided below the top plate 5, the front side of the cavity is evenly distributed with the front windows 8, and the bottom surface of the opening of the front window 8 is opened with a buckle groove 9. A stabilizing shaft 14 is fixed in the cavity on the west of the top plate 5. A left and right through hole 12 is opened in the left and right directions of the pull-out plate 10, which is mounted on the stabilizing shaft 14. A through groove 11 is opened on the pull-out plate 10, and a front fixing plate 15 is integrally formed on the left and right ends. The left and right front fixing plates 15 are fixedly connected to each other with an axis body, and the rotating plate 16 is rotatably connected to the axis body between the front fixing plate 15. A front shielding rope 161 is arranged on the front side of the upper part of the rotating plate 16, and the rotating plate 16 is supported by an upper top shaft 24 at the bottom of the rear side of the rotating plate 16. The upper top shaft 24 passes through the through groove 11, and is installed in the sleeve 23 by a spring 231. The lower part of the upper top shaft 24 is connected to the tensioning structure arranged on the rear side of the stand 2, and the tensioning structure is operated by a mobile driving structure. The refrigerator 3 is installed at the lower part of the stand 2.

[0016] As a preferred technical solution of the utility model, the clamping part includes an electric push rod 6 and a pressure plate 61. The electric push rod 6 is installed in an inclined state on the top plate 5. The output end of the electric push rod 6 extends to the space below the top plate 5. The refrigerator 3 and the electric push rod 6 are both powered by the battery 4.

[0017] As a preferred technical solution of the present utility model, a pull ring 13 is fixed on the right side of the pull-out plate 10 .

[0018] As a preferred technical solution of the utility model, the tensioning structure is configured as follows: a sleeve bottom hole 232 is opened at the bottom of the sleeve 23, the rotating shaft 18 is rotatably installed on the rear side of the stand 2, one end of the connecting rope 25 is fixed on the rotating shaft 18, and the other end passes through the sleeve bottom hole 232 and is fixed to the bottom surface of the upper top shaft 24, and the connecting rope 25 is a nylon rope.

[0019] As a preferred technical solution of the utility model, in order to achieve the ability to tilt and level the rotating plate simultaneously when the pull-out plate moves along the stable axis, its specific structure includes a first bevel gear 19, a second bevel gear 20, a through opening 21 and a gear 22. The first bevel gear 19 is integrally formed on the rotating shaft 18, and a through opening 21 is provided on the rear side sealing plate of the cavity below the top plate 5, in which a gear 22 is rotatably installed, and the gear 22 is coaxially fixed with the second bevel gear 20. The first bevel gear 19 and the second bevel gear 20 are meshed with each other, and a tooth groove is provided on the rear side wall of the pull-out plate 10, and the tooth groove is meshed with the gear 22.

[0020] The working principle of the utility model is as follows: when in use, the pull-out plate 10 can rotate the gear 22 through the meshing of the tooth groove and the gear 22 during the process of being pulled out, and the second bevel gear 20 coaxially installed therewith rotates, driving the first bevel gear 19 meshing therewith to rotate, thereby driving the rotating shaft 18 to rotate to pull and wrap the connecting rope 25, and pull the upper top shaft 24 down, so that the rotating plate 16 rotates to a horizontal state, which is convenient for laying the cell culture bag flat, and then the pull-out plate is pushed back. During the pushing back process, the connecting rope is released, and after release, the upper top shaft 24 is pushed up under the action of the spring 231, pushing up the rear side of the rotating plate 10 to make it tilted, and the lower part is blocked by the front side shielding rope 161. The upper part becomes an empty bag part after the cell culture bag is tilted, and this part can drive the pressing plate 61 to press it tightly by acting as an electric push rod to ensure its stable placement.

[0021] Components not described in detail herein are prior art.

[0022] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.

Claims

1. A cell culture bag placement rack, comprising a refrigerator (3) and a battery (4), characterized in that: The invention comprises a base frame (1), a vertical frame (2), a top plate (5), a pressing portion, an upper through groove (7), a front window (8), a buckling groove (9), a pull-out plate (10), a through groove (11), left and right through holes (12), a stabilizing shaft (14), a front fixed plate (15), a rotating plate (16), a front shielding rope (161), a right side sealing plate (17), a sleeve (23), an upper top shaft (24), a spring (231), a tensioning structure and a moving driving structure; the base frame (1) is fixed with the vertical frame (2), and the top plate (5) is fixed at the upper part of the vertical frame (2); the top plate (5) is provided with a pressing portion, and an upper through groove (7) is opened at the upper front part; a cavity is provided below the top plate (5), and the front side windows (8) are evenly distributed on the front side of the cavity, and a buckling groove (9) is opened on the bottom surface of the opening of the front side window (8); a stabilizing shaft (161) in the left and right directions is fixed in the cavity below the top plate (5); 14); the pull-out plate (10) is provided with left and right through holes (12) in the left and right directions, and is mounted on the stabilizing shaft (14); the pull-out plate (10) is provided with a through groove (11), and the left and right ends of the pull-out plate (10) are integrally formed with front side fixing plates (15), and the left and right front side fixing plates (15) are fixedly connected with the shaft body; the shaft body between the rotating plate (16) and the front side fixing plate (15) is rotatably connected, and a front side shielding rope (161) is arranged at the front side of the upper part of the rotating plate (16), and the rear bottom of the rotating plate (16) is supported by an upper top shaft (24); the upper top shaft (24) passes through the through groove (11); the upper top shaft (24) is installed in the sleeve (23) through a spring (231); the lower part of the upper top shaft (24) is connected to the tensioning structure arranged at the rear side of the stand (2), and the tensioning structure is operated by a mobile driving structure; the refrigerator (3) is installed at the lower part of the stand (2).

2. A cell culture bag placement rack according to claim 1, characterized in that: The clamping part comprises an electric push rod (6) and a pressure plate (61); the electric push rod (6) is installed on the top plate (5) in an inclined state; the output end of the electric push rod (6) extends to the space below the top plate (5); and the refrigerator (3) and the electric push rod (6) are both powered by a storage battery (4).

3. The cell culture bag placement rack according to claim 1, characterized in that: A pull ring (13) is fixed on the right side of the pull-out plate (10).

4. The cell culture bag placement rack according to claim 1, characterized in that: The tensioning structure comprises a rotating shaft (18), a sleeve bottom hole (232) and a connecting rope (25); the sleeve (23) is provided with a sleeve bottom hole (232) at the bottom; the rotating shaft (18) is rotatably mounted on the rear side of the stand (2); one end of the connecting rope (25) is fixed on the rotating shaft (18), and the other end passes through the sleeve bottom hole (232) and is fixed on the bottom surface of the upper top shaft (24).

5. The cell culture bag placement rack according to claim 4, characterized in that: The mobile driving structure comprises a first bevel gear (19), a second bevel gear (20), a through opening (21) and a gear (22); the first bevel gear (19) is integrally formed on the rotating shaft (18); a through opening (21) is provided on the rear side sealing plate of the cavity below the top plate (5), in which a gear (22) is rotatably installed, and the gear (22) is coaxially fixed with the second bevel gear (20); the first bevel gear (19) and the second bevel gear (20) are meshed with each other; a tooth groove is provided on the rear side wall of the pull-out plate (10), and the tooth groove is meshed with the gear (22).

6. The cell culture bag placement rack according to claim 4, characterized in that: The connecting rope (25) is a nylon rope.

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