Biological cell culture placing rack

Abstract

The utility model belongs to the technical field of biological engineering, and discloses a biological cell culture placing rack which comprises a supporting mechanism used for supporting the whole and providing a semi-closed placing environment, and further comprises a rotating mechanism arranged in the supporting mechanism and used for rotating and driving a culture dish to rotate to adjust the height, the rotating mechanism is provided with a plurality of placing mechanisms which are used for rebounding and resetting to cooperate with circumferential limiting bearing and pushing out culture dishes through levers, the supporting mechanism comprises a supporting box, a lead screw is arranged on one side of the middle of the supporting box, a rotating handle is arranged at one end of the lead screw, and two supporting rods are symmetrically arranged on the lead screw. According to the biological cell culture placement rack, the culture dishes are supported by the grooves and are peripherally limited, so that the culture dishes are prevented from sliding off, the protection property is improved, the culture dishes are pushed out through lever transmission and are matched with the rebound reset, the culture dishes are more convenient to take and place, the use convenience is improved, and the operation is more convenient. The culture dish is driven by rotation to rotate to adjust the height, so that the use convenience is further improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of bioengineering technology, especially a kind of biological cell culture rack. BACKGROUND

[0002] Cell culture refers to the method that in vitro environment is simulated, survival, growth, reproduction and main structure and function are maintained, cell culture is also called cell cloning technology, and the formal name in biology is cell culture technology, and for the whole biological engineering technology, or biological cloning technology, cell culture is an indispensable process, cell culture itself is the large-scale cloning of cell, cell culture technology can be a cell after a large amount of cultivation become simple single cell or little differentiated multicellular, which is the indispensable link of cloning technology, and rack is needed in cell culture.

[0003] The utility model discloses a contrast rack for anti-interference microbial cell culture, including placing mechanism, moving mechanism and fixed mechanism, placing mechanism includes first fixed plate, and the bottom end four corners of first fixed plate are fixedly connected with support leg, moving mechanism includes first U-shaped plate and a plurality of placing plates, and one end of placing plate is symmetrically fixedly connected with two sliding blocks about vertical center line thereof, and fixed mechanism includes fixed disc.

[0004] But the above-mentioned patent places culture dish directly on placing rack, cannot effectively protect culture dish, and the protection is low, and it is inconvenient to take down culture dish, and the use convenience is not high enough, so a new device needs to be designed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of biological cell culture rack to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of biological cell culture rack, including the support mechanism for supporting whole and providing semi-closed placement environment, further including the rotating mechanism for rotating and driving culture dish to rotate height adjustment arranged in the support mechanism, a plurality of placement mechanisms for rebound reset cooperation circumferential limit support and lever push culture dish are arranged on the rotating mechanism.

[0008] The rotating mechanism includes a DC motor, a main drive shaft is mounted on the output end of the DC motor, a secondary drive shaft is arranged below the main drive shaft, two main drive wheels are symmetrically arranged on the main drive shaft, two secondary drive wheels are symmetrically arranged on the secondary drive shaft, and a transmission belt is arranged between the main drive wheel and the secondary drive wheel.

[0009] The placing mechanism comprises a placing table, a counterweight is arranged at the bottom of the placing table, two placing grooves are symmetrically arranged at the top of the placing table, a tray is arranged in the placing groove, a button is arranged at one side of the placing groove, a spring is arranged at the bottom of the button, and a connecting rod is arranged between the button and the tray.

[0010] Further, the supporting mechanism comprises a supporting box, a lead screw is arranged at one side of the middle of the supporting box, a rotating handle is arranged at one end of the lead screw, two supporting rods are symmetrically arranged on the lead screw, a supporting seat is arranged at one end of the supporting rod, and a limiting sliding groove is formed in the middle of the supporting seat.

[0011] Further, the lead screw is connected with the bearing of the supporting box.

[0012] Further, the supporting rods are arranged on both sides of the placing table.

[0013] Further, the main transmission wheel is connected with the main transmission shaft through a key, and the auxiliary transmission wheel is connected with the auxiliary transmission shaft through a key.

[0014] Further, the placing table is connected with the transmission belt through a bearing.

[0015] Further, the button and the tray are respectively connected with the placing table through sliding.

[0016] Compared with the prior art, the biological cell culture placing rack has the advantages that:

[0017] 1. The concave groove supports the culture dish and the circumferential limiting part is arranged, so that the culture dish is prevented from sliding and falling, and the protection is improved.

[0018] 2. The culture dish is pushed out through the lever transmission, and the spring reset is arranged, so that the culture dish is more convenient to take and place, and the use convenience is improved.

[0019] 3. The culture dish is rotated and adjusted in height through the rotation, and the use convenience is further improved. DETAILED DESCRIPTION

[0020] Figure 1 is a structural schematic view of the biological cell culture placing rack;

[0021] Figure 2 is an axonometric view of the supporting mechanism of the biological cell culture placing rack;

[0022] Figure 3 is an axonometric view of the rotating mechanism of the biological cell culture placing rack;

[0023] Figure 4It is the placing mechanism structure schematic view of the biological cell culture placing rack.

[0024] In the figure: 101, support box; 102, screw rod; 103, rotating handle; 104, support rod; 105, support seat; 106, limiting sliding groove; 201, DC motor; 202, main transmission shaft; 203, auxiliary transmission shaft; 204, main transmission wheel; 205, auxiliary transmission wheel; 206, transmission belt; 301, placing table; 302, counterweight; 303, placing groove; 304, tray; 305, button; 306, spring; 307, connecting rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figures 1-4 A biological cell culture placing rack, including support mechanism for supporting the whole to provide semi-closed placing environment, further including rotating mechanism arranged in the support mechanism for rotating to drive the culture dish to rotate and adjust the height, the rotating mechanism is provided with a plurality of placing mechanisms for rebound reset cooperation circumferential limit support and lever pushing out the culture dish.

[0027] In the embodiment: the support mechanism includes support box 101, the middle side of support box 101 is provided with screw rod 102, one end of screw rod 102 is provided with rotating handle 103, two support rods 104 are symmetrically arranged on screw rod 102, one end of support rod 104 is provided with support seat 105, limiting sliding groove 106 is formed in the middle of support seat 105, screw rod 102 is connected with support box 101 bearing, support rod 104 is arranged on both sides of placing table 301, rotating handle 103 drives screw rod 102 to rotate, pushes two support rods 104 to move along limiting sliding groove 106 under the support of support seat 105 and mutually close to prepare to abut against the bottom of placing table 301;

[0028] In this embodiment: the rotating mechanism includes a DC motor 201, a main drive shaft 202 is installed at the output end of the DC motor 201, a secondary drive shaft 203 is provided below the main drive shaft 202, two main drive wheels 204 are symmetrically arranged on the main drive shaft 202, two secondary drive wheels 205 are symmetrically arranged on the secondary drive shaft 203, and a transmission belt 206 is provided between the main drive wheels 204 and the secondary drive wheels 205. The main drive wheels 204 are keyed to the main drive shaft 202, and the secondary drive wheels 205 are keyed to the secondary drive shaft 203. When the DC motor 201 rotates, it drives the main drive wheels 204 to rotate through the main drive shaft 202. With the support of the secondary drive shaft 203, the secondary drive wheels 205 jointly drive the transmission belt 206 to rotate. The transmission belt 206 drives the placement platform 301 to move up and down.

[0029] In this embodiment: the placement mechanism includes a placement platform 301, a counterweight 302 at the bottom of the placement platform 301, two symmetrical placement slots 303 at the top of the placement platform 301, a tray 304 placed in each placement slot 303, a button 305 on one side of each placement slot 303, a spring 306 at the bottom of the button 305, a connecting rod 307 between the button 305 and the tray 304, the placement platform 301 being connected to the transmission belt 206 via a bearing, and the button 305 and the tray 304 being slidably connected to the placement platform 301. The spring 306, supported by the placement platform 301, rebounds upwards to push up the button 305. The button 305, through the connecting rod 307, drives the tray 304 to move downwards, which, together with the placement platform 301, leaves a placement groove 303 on the surface. The petri dish is placed on the tray 304. The placement groove 303 limits the circumference of the bottom of the petri dish. The counterweight 302 at the bottom of the placement platform 301 ensures that the platform surface remains horizontal during the rotation of the placement platform 301. Pressing the button 305 pushes the tray 304 upwards through the connecting rod 307, lifting up the petri dish for easy removal.

[0030] Working principle: the spring 306 is rebounded upward under the support of the placing table 301 to push up the button 305, the button 305 drives the tray 304 to move downward through the connecting rod 307 to cooperate with the placing table 301 to leave the placing groove 303 on the surface, the culture dish is placed on the tray 304, the placing groove 303 limits the bottom circumference of the culture dish, the support box 101 supports the rotation of the direct current motor 201, the main transmission shaft 202 drives the main transmission wheel 204 to rotate, the auxiliary transmission wheel 205 is supported by the auxiliary transmission shaft 203 to jointly drive the transmission belt 206 to rotate, the transmission belt 206 drives the placing table 301 to move up and down to adjust the height of the culture dish for convenient taking and placing, the counterweight 302 at the bottom of the placing table 301 ensures that the table surface keeps horizontal during the rotation of the placing table 301, at this time, the two supporting rods 104 are located on both sides of the placing table 301 and do not interfere with each other, when the culture dish is taken down, the screw rod 102 is rotated through the rotating handle 103 to push the two supporting rods 104 to move along the limiting sliding groove 106 under the support of the support seat 105 to approach each other to prepare to abut against the bottom of the placing table 301, the placing table 301 is moved by the transmission belt 206, when the bottom contacts the supporting rod 104, the direct current motor 201 stops rotating, the button 305 is pressed downward to push the tray 304 upward through the connecting rod 307 to lift the culture dish for convenient taking down.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A biological cell culture placement rack comprising a support mechanism for holding an overall semi-enclosed placement environment, characterized by: Also include the support mechanism inside the setting for rotating drive culture dish rotation height adjustment rotating mechanism, rotating mechanism is provided with a plurality of used to rebound reset with the circumference limit support and lever push out the placement mechanism of culture dish; The rotating mechanism comprises a DC motor (201), a main transmission shaft (202) is installed at the output end of the DC motor (201), a vice transmission shaft (203) is arranged below the main transmission shaft (202), two main transmission wheels (204) are symmetrically arranged on the main transmission shaft (202), two vice transmission wheels (205) are symmetrically arranged on the vice transmission shaft (203), and a transmission belt (206) is arranged between the main transmission wheel (204) and the vice transmission wheel (205). The placement mechanism comprises a placement table (301), a counterweight (302) is arranged at the bottom of the placement table (301), two placement grooves (303) are symmetrically arranged at the top of the placement table (301), a tray (304) is arranged in the placement groove (303), a button (305) is arranged on one side of the placement groove (303), a spring (306) is arranged at the bottom of the button (305), and a connecting rod (307) is arranged between the button (305) and the tray (304).

2. The biological cell culture holder according to claim 1, wherein: The support mechanism comprises a support box (101), a lead screw (102) is arranged on one side of the middle of the support box (101), a rotating handle (103) is arranged at one end of the lead screw (102), two support rods (104) are symmetrically arranged on the lead screw (102), a support seat (105) is arranged at one end of the support rod (104), and a limiting sliding groove (106) is formed in the middle of the support seat (105).

3. The biological cell culture holder according to claim 2, wherein: The lead screw (102) is connected with the bearing of the support box (101).

4. The cell culture holder of claim 1, wherein: The main transmission wheel (204) is connected with the main transmission shaft (202) by a key, and the vice transmission wheel (205) is connected with the vice transmission shaft (203) by a key.

5. The cell culture holder of claim 1, wherein: The placement table (301) is connected with the bearing of the transmission belt (206).

6. The biological cell culture holder according to claim 1, wherein: The button (305) and the tray (304) are respectively connected with the placement table (301) by sliding.

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