Storage rack for vibration box

Abstract

The utility model relates to a placing rack for an oscillation box, which is placed in the oscillation box when being applied, and comprises a support plate and a limiting mechanism, a plurality of grooves are formed in the top face of the supporting plate in a rectangular array mode and used for containing experiment utensils, and through holes are formed in the centers of the grooves and used for containing test tubes; the limiting mechanism is arranged above the supporting plate and comprises a pressing plate moving in the vertical direction, a plurality of limiting rings are arranged in the pressing plate in a rectangular array mode and used for limiting the conical flasks, a connecting plate moving in the vertical direction is arranged above the pressing plate, and a plurality of pressing rods are arranged at the bottom of the connecting plate and used for limiting the culture dishes. A plurality of connecting frames are arranged on the bottom face of the supporting plate in a rectangular array mode and located under the groove, a plurality of clamping plates are arranged in the connecting frames in the vertical direction, limiting holes are formed in the centers of the clamping plates, the axes of the limiting holes and the axis of the through hole are located on the same straight line, and the diameters of the limiting holes are sequentially decreased from top to bottom. Different types of reaction containers can be placed, different sizes and specifications can be adapted, and the universality of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laboratory equipment, in particular to a placement rack for an oscillation box. Background Art

[0002] In the laboratory, various experiments are carried out, such as biological experiments such as cell culture, protein expression, enzyme reaction, or other chemical experiments, medical experiments, etc. In order to shorten the time of these experiments, the reaction container is usually placed in a constant temperature shaking box, by providing a constant temperature environment and continuously shaking the reaction substances in the constant temperature environment, so as to increase the reaction rate; in the prior art, the reaction container is usually directly placed in the shaking mechanism in the constant temperature shaking box, but because the shaking mechanism is fixed in the shaking box, it is very inconvenient to take the reaction container, and when conducting different experiments, the reaction containers used are also different, such as test tubes, beakers, conical flasks, culture dishes, etc., and one shaking box can usually only hold one type of reaction container, with extremely poor versatility, and the size specifications of each reaction container are also different, which results in the reaction container being unable to be effectively limited after being placed in the shaking box, thereby causing the reaction container to move and collide, with the risk of rupture, which is not conducive to the smooth progress of the experiment. Utility Model Content

[0003] In view of the above-mentioned deficiencies in the related prior art, the present application provides a placement rack for an oscillation box, which can place different types of reaction containers and adapt to different size specifications, thereby improving the versatility of the equipment and having strong practicality.

[0004] In order to achieve the above purpose, the utility model adopts the following technologies:

[0005] A placement rack for an oscillation box is placed in the oscillation box when in use and comprises a support plate and a limiting mechanism.

[0006] The top surface of the support plate is arranged with a plurality of grooves in a rectangular array for placing experimental vessels, and a through hole is provided in the center of the groove for placing a test tube; a limiting mechanism is arranged above the support plate, including a pressing plate moving in a vertical direction, a plurality of limiting rings are arranged in a rectangular array in the pressing plate for limiting the conical flask, a connecting plate moving in a vertical direction is provided above the pressing plate, and a plurality of pressure rods are provided at the bottom of the connecting plate for limiting the culture dish.

[0007] Furthermore, a plurality of connecting frames are provided in a rectangular array on the bottom surface of the support plate, and the connecting frames are located directly below the grooves. A plurality of clamping plates are provided in the connecting frames along the vertical direction, and limiting holes are provided in the centers of the clamping plates. The axes of the limiting holes and the axes of the through holes are located on the same straight line, and the diameters of the limiting holes decrease from top to bottom.

[0008] Furthermore, a connecting ring is provided in the groove, a clamping ring is provided on the inner wall of the connecting ring, the clamping ring is located in the through hole, a plurality of bayonet pins are provided on the bottom surface of the connecting ring along the circumferential direction, and a plurality of slots are provided on the bottom of the groove along the circumferential direction. When used, the bayonet pins fit in the slots.

[0009] Furthermore, a first screw is provided at the four corners of the top surface of the support plate, the pressure plate is sleeved on the first screw, a first spring and a first nut are sleeved on the first screw, two ends of the first spring are respectively abutted against the support plate and the pressure plate, and the first nut is in contact with the top surface of the pressure plate.

[0010] Furthermore, the connecting plate is sleeved on the second screw rod, the second screw rod is installed on the pressure plate, the second screw rod is sleeved with a second spring and a second nut, the two ends of the second spring respectively abut against the pressure plate and the connecting plate, and are always in a compressed state, and the second nut is in contact with the top surface of the connecting plate.

[0011] Furthermore, a plurality of support rings are arranged in a rectangular array on the connection plate, a plurality of connecting rods arranged at intervals along the circumferential direction are passed through the support rings, and the pressure rod is installed at the lower end of the connecting rod.

[0012] Furthermore, supporting feet are provided at four corners of the bottom surface of the support plate.

[0013] The beneficial effects of the utility model are as follows: different reaction vessels can be placed by arranging grooves, through holes, etc. on the support plate, thereby improving the versatility of the equipment, and a limiting mechanism can be used to provide limiting for reaction vessels of different sizes, thereby preventing the reaction vessels from moving, colliding, and breaking during the oscillation process, thereby ensuring the smooth progress of the experiment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present invention.

[0015] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the support plate of an embodiment of the present application.

[0017] Figure 3 It is a three-dimensional schematic diagram of the limiting mechanism of an embodiment of the present application. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings, but the embodiments described in the utility model are only part of the embodiments of the utility model, rather than all the embodiments.

[0019] like Figure 1-Figure 3As shown, this example provides a placement rack for an oscillation box, which is placed in the oscillation box when used, and includes: a support plate 100 and a limiting mechanism 200.

[0020] The top surface of the support plate 100 is arranged with a plurality of grooves 102 in a rectangular array for placing experimental vessels, such as beakers, conical flasks, culture dishes, etc. A through hole 103 is provided in the center of the groove 102 for placing a test tube; a limiting mechanism 200 is arranged above the support plate 100, including a pressing plate 201 that moves in a vertical direction, and a plurality of limiting rings 202 are arranged in a rectangular array in the pressing plate 201 for limiting the conical flask, a connecting plate 203 that moves in a vertical direction is provided above the pressing plate 201, and a plurality of pressing rods 204 are provided at the bottom of the connecting plate 203 for limiting the culture dishes, beakers, etc.

[0021] Specifically, a plurality of connecting frames 104 are provided in a rectangular array on the bottom surface of the support plate 100, and the connecting frames 104 are located directly below the groove 102. A plurality of clamping plates 105 are provided in the connecting frames 104 along the vertical direction, and a limiting hole 106 is provided in the center of the clamping plates 105. The axis of the limiting hole 106 is located on the same straight line as the axis of the through hole 103, and the diameter of the limiting hole 106 decreases from top to bottom. When it is necessary to place a test tube on the support plate 100, the test tube is first inserted into the through hole 103 so that the bottom end of the test tube enters the limiting hole 106, and test tubes of different diameters will enter the limiting holes 106 with different inner diameters, so that test tubes of different diameters can be placed.

[0022] Specifically, in order to ensure the positioning of the test tube, when the test tube needs to be placed, a connecting ring 107 is placed in the groove 102, and a snap ring 108 is provided on the inner wall of the connecting ring 107, and the snap ring 108 is located in the through hole 103. A plurality of snap pins 109 are provided on the bottom surface of the connecting ring 107 along the circumferential direction, and a plurality of snap grooves 110 are provided on the bottom of the groove 102 along the circumferential direction. When the connecting ring 107 is located in the groove 102, the snap pins 109 are engaged in the snap grooves 110. When placing the test tube, the test tube is first passed through the snap ring 108, and then the lower end of the test tube is located in the limiting hole 106 to achieve the positioning of the test tube.

[0023] Specifically, when placing a conical flask in the groove, it is necessary to move the pressing plate 201 downward, and the conical flask is limited by the limiting ring 202. The first screws 111 are provided at the four corners of the top surface of the support plate 100, and the pressing plate 201 is sleeved on the first screw 111. The first screw 111 is sleeved with a first spring 205 and a first nut 206. The two ends of the first spring 205 are respectively abutted against the support plate 100 and the pressing plate 201, and the first nut 206 is in contact with the top surface of the pressing plate 201. The height of the pressing plate 201 can be adjusted by rotating the first nut 206, so that the limiting ring 202 is in contact with the outer wall of the conical flask to limit the conical flask.

[0024] Specifically, the connecting plate 203 is sleeved on the second screw 207, and the second screw 207 is installed on the pressure plate 201. The second screw 207 is sleeved with a second spring 208 and a second nut 209. The two ends of the second spring 208 are respectively abutted against the pressure plate 201 and the connecting plate 203, and are always in a compressed state. The second nut 209 contacts the top surface of the connecting plate 203. When it is necessary to limit the reaction container such as a culture dish or a beaker, the connecting plate 203 is pressed downward to move the pressure rod 204 installed on the connecting plate 203 downward. The pressure rod 204 contacts the upper end of the culture dish or the beaker, and the second nut 209 is rotated at the same time to lock the connecting plate 203 in this position.

[0025] Specifically, a plurality of support rings 210 are arranged in a rectangular array on the connecting plate 203, and a plurality of connecting rods 211 arranged at intervals along the circumferential direction are penetrated through the support ring 210. The pressure rod 204 is installed at the lower end of the connecting rod 211. When limiting the position of a reaction vessel such as a conical flask, the pressure rod 204 is at the highest point and contacts the bottom surface of the connecting plate 203, and one end of the pressure rod 204 faces the outside of the support ring 210 to avoid interference between the pressure rod 204 and the conical flask. When it is necessary to limit the position of a culture dish or a beaker, one end of the pressure rod 204 is directed toward the center of the support ring 210.

[0026] Specifically, in order to facilitate the installation of the support plate 100 in the shock box, support feet 101 are provided at the four corners of the bottom surface of the support plate 100, and the support feet 101 can be inserted into the support feet 101 by means of a clamping block.

[0027] Since the above are only preferred embodiments of the present invention and are not intended to limit the present invention, it is obvious that those skilled in the art can make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A placement rack for an oscillation box, which is placed in the oscillation box when in use, and is characterized in that: include: A support plate (100) having a plurality of grooves (102) arranged in a rectangular array on the top surface for placing experimental vessels, wherein a through hole (103) is provided at the center of the groove (102) for placing a test tube; The limiting mechanism (200) is arranged above the support plate (100), and comprises a pressing plate (201) that moves in a vertical direction, wherein a plurality of limiting rings (202) are arranged in a rectangular array in the pressing plate (201) for limiting the position of the conical flask, and a connecting plate (203) that moves in a vertical direction is provided above the pressing plate (201), and a plurality of pressing rods (204) are provided at the bottom of the connecting plate (203) for limiting the position of the culture dish.

2. The placement rack for the shock box according to claim 1, characterized in that: The bottom surface of the support plate (100) is provided with a plurality of connecting frames (104) in a rectangular array, the connecting frames (104) being located directly below the groove (102), the connecting frames (104) being provided with a plurality of clamping plates (105) in a vertical direction, the clamping plates (105) being provided with a limiting hole (106) at the center, the axis of the limiting hole (106) being located on the same straight line as the axis of the through hole (103), and the diameter of the limiting hole (106) decreasing from top to bottom.

3. The placement rack for the shock box according to claim 1, characterized in that: A connecting ring (107) is provided in the groove (102), a snap ring (108) is provided on the inner wall of the connecting ring (107), the snap ring (108) is located in the through hole (103), a plurality of snap pins (109) are provided on the bottom surface of the connecting ring (107) along the circumferential direction, a plurality of snap grooves (110) are provided on the bottom of the groove (102) along the circumferential direction, and when in use, the snap pins (109) fit into the snap grooves (110).

4. The placement rack for the shock box according to claim 1, characterized in that: A first screw rod (111) is provided at four corners of the top surface of the support plate (100); the pressure plate (201) is sleeved on the first screw rod (111); a first spring (205) and a first nut (206) are sleeved on the first screw rod (111); two ends of the first spring (205) respectively abut against the support plate (100) and the pressure plate (201); and the first nut (206) contacts the top surface of the pressure plate (201).

5. The placement rack for the shock box according to claim 1, characterized in that: The connecting plate (203) is sleeved on the second screw rod (207), and the second screw rod (207) is installed on the pressure plate (201). The second screw rod (207) is sleeved with a second spring (208) and a second nut (209). The two ends of the second spring (208) respectively abut against the pressure plate (201) and the connecting plate (203) and are always in a compressed state. The second nut (209) is in contact with the top surface of the connecting plate (203).

6. The placement rack for the shock box according to claim 1, characterized in that: A plurality of support rings (210) are arranged in a rectangular array on the connection plate (203), a plurality of connecting rods (211) arranged at intervals along a circumferential direction are passed through the support rings (210), and the pressure rod (204) is mounted on the lower end of the connecting rod (211).

7. The placement rack for the shock box according to claim 1, characterized in that: Support feet (101) are provided at four corners of the bottom surface of the support plate (100).

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