CN206607222U - Culture dish frame - Google Patents

Abstract

The utility model discloses a culture dish rack, which comprises a culture box body, a threaded sleeve, a box door, a movable rod, a turntable, a bottom plate, a culture dish platform, a spring, a baffle plate and a pressure plate, and is characterized in that the box door is hinged on the upper part of the culture box body , the lower end of the threaded sleeve is fixedly installed at the center of the bottom of the incubator, the upper part of the threaded sleeve is threadedly connected with a movable rod, the top of the movable rod is fixedly connected with a turntable, and the lower part of the movable rod is fixedly connected with the center of the bottom plate, and the two sides of the bottom plate are symmetrical Each of them is provided with a petri dish platform, and a plurality of vertical springs are fixed on the petri dish platform, and a plurality of pressure plates for fixing the petri dishes are connected between the plurality of springs.

Description

Petri dish rack

technical field

The utility model belongs to the technical field of laboratory supplies, in particular to a petri dish rack.

Background technique

A petri dish is a laboratory vessel used for microbial cultivation, consisting of a flat disc-shaped bottom and a cover, generally made of glass or plastic. It is mainly used for laboratory inoculation, streaking and isolation of bacteria. In bacterial culture experiments, petri dishes often need to be placed in batches in a constant temperature incubator or stored in a refrigerator at low temperature. At present, the common method in the laboratory is to stack the petri dishes, which will waste a lot of time when searching and picking and placing the petri dishes. time, and it is easy to break the petri dish during the moving process, which has certain potential safety hazards.

Utility model content

The utility model aims to overcome the defects of the prior art and provide a petri dish rack. The device has a simple structure and is easy to use, and can solve the problems of the petri dish occupying space, being difficult to access, being easily damaged and fragile, and has certain commercial application value.

In order to solve the above technical problems, the utility model provides the following technical solutions:

Petri dish rack, including incubator body 1, threaded casing 2, box door 3, movable rod 4, turntable 5, bottom plate 7, culture dish table 9, spring 10, baffle plate 8, pressure plate 6, the upper part of incubator body 1 is hinged There is a box door 3, and the lower end of the threaded sleeve 2 is fixedly installed at the center of the bottom of the incubator body 1. The upper part of the threaded sleeve 2 is threaded with a movable rod 4, and the top of the movable rod 4 is fixedly connected with a turntable 5, and the lower part of the movable rod 4 is fixed. Connected to the center of the bottom plate, a petri dish platform 9 is arranged symmetrically on both sides of the bottom plate 7, and a plurality of vertical springs 10 are fixed on the petri dish platform, and multiple springs 10 are connected between the tops for fixing the petri dish. The platen 6.

Further, a hinge 11 hinged with the box body is installed on one side of the box door, and a lock catch 12 is installed on the other side of the box door.

Further, a baffle plate 8 is additionally installed on the movable rod between the turntable and the base plate.

Further, the pressing plate is annular, and the upper end of the pressing plate 6 is also provided with a groove for storing the petri dish, and the lower end of the pressing plate 6 is provided with a protrusion matching the size of the petri dish, and the groove and the protrusion form a space for the petri dish.

Further, the culture dish platform has a circular structure.

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

The device has a simple structure and is convenient to use, and can solve the problems of the petri dish occupying space, being difficult to access, fragile and fragile, and has certain commercial application value. The grooves and projections of the pressing plate 6 increase the storage space for the petri dishes, ensuring that each petri dish will not slip when placed on the petri dish platform 9 . A baffle is added at the position of the connecting rod. When the number of culture dishes is small, the turntable 5 can be adjusted to fix the position of the culture dishes so that they are not easy to slip.

Description of drawings

Fig. 1 is the structural schematic diagram of the culture dish frame of the present utility model.

Fig. 2 is a top view of the culture dish rack of the present invention.

Fig. 3 is a schematic diagram of the platen of the culture dish rack of the present invention.

detailed description

The preferred embodiments of the present utility model are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present utility model, and are not intended to limit the present utility model.

This embodiment

As shown in Figure 1, Figure 2, and Figure 3, the culture dish rack includes a culture box body 1, a threaded casing 2, a door 3, a movable rod 4, a turntable 5, a bottom plate 7, a culture dish table 9, a spring 10, a Plate 8, pressing plate 6, the box door 3 is hinged on the top of the cultivation box body 1, and a hinge 11 hinged with the box body is installed on one side of the box door, and a lock catch 12 is installed on the other side of the box door, so that the box body can be opened and closed. The lower end of the threaded casing 2 is fixedly installed at the center of the bottom of the incubator body 1, the upper part of the threaded casing 2 is threadedly connected with a movable rod 4, and the top of the movable rod 4 is fixedly connected with a turntable 5, and a vertical handle is installed on the turntable 5, so that It saves effort when turning the turntable. The bottom of movable bar 4 is fixedly connected with base plate 7 centers, and base plate 7 is respectively equipped with a petri dish platform 9 symmetrically on both sides, and is fixed on a plurality of vertical springs 10 on the petri dish platform, and spring 10 quantity is more than 3. The petri dish table has a circular structure with a diameter of 150 mm. A plurality of pressure plates 6 for fixing the culture dish are connected between the plurality of springs 10, and can move with the expansion and contraction of the springs. The pressing plate is annular, and the upper end of the pressing plate 6 is also provided with a groove for storing the petri dish, and the lower end of the pressing plate 6 is provided with a protrusion matching the size of the petri dish, and the groove and the protrusion form a space for the petri dish. A baffle plate 8 is additionally installed on the movable bar between the turntable and the base plate, and the baffle plate can adjust the height by the turntable 5 after the culture dish is placed, and the culture dish two ends are blocked and fixed to prevent slipping.

When the utility model is in operation, the bottom plate 7 is moved up by rotating the turntable 5, which is convenient for the researcher to place the petri dish on the petri dish platform 9, and the pressing plate 6 can press each petri dish so that the petri dish is fixed. It is stored independently in the room, which is convenient and beneficial to the cultivation of microorganisms. The lifting device of the fixed petri dish enables each petri dish to be accurately positioned, which brings convenience to the work of researchers.

The above is only to illustrate the implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, any modification, equivalent replacement, Improvements and the like should all be included within the protection scope of the present utility model.

Claims (5)

1. Petri dish rack, including incubator body, threaded sleeve, box door, movable rod, turntable, bottom plate, culture dish platform, spring, baffle plate, pressure plate, it is characterized in that, the box door is hinged on the upper part of the incubator body, and the screw thread The lower end of the casing is fixedly installed at the center of the bottom of the incubator. The upper part of the threaded casing is threaded with a movable rod. The top of the movable rod is fixedly connected with a turntable. A petri dish platform is fixed on a plurality of vertical springs, and a plurality of pressing plates for fixing the petri dishes are connected between the plurality of springs. 2. The culture dish rack according to claim 1, wherein a hinge hinged with the box body is installed on one side of the box door, and a lock catch is installed on the other side of the box door. 3. The culture dish rack according to claim 1, wherein a baffle plate is additionally installed on the movable rod between the turntable and the bottom plate. 4. according to the described petri dish holder of claim 1, it is characterized in that, pressing plate is annular, and the upper end of pressing plate is also provided with the groove that is used to deposit petri dish, and the lower end of pressing plate is provided with the protrusion that matches with petri dish size, Grooves and protrusions form the Petri dish space. 5. The petri dish rack according to claim 1 or 4, characterized in that the petri dish platform is in a circular structure.