CN209772190U - A test tube placing table for accelerated drying - Google Patents

Abstract

The utility model belongs to experimental appurtenance relates to a test tube put platform with higher speed dry, be used for the fan case of air feed and the drawer structure of lower part including rotatable test-tube rack in upper portion, middle part to these three are square structure and area the same, the test-tube rack can rotate to the fan case outside and carry out the waterlogging caused by excessive rainfall, and it weathers to do to rotate to return directly over the fan case, and the drawable below that is located the test-tube rack of drawer board in the drawer structure. The utility model is divided into three parts, each part has clear function and good use effect, and the gravity center of the lower part of the whole device is stable, thereby ensuring that a plurality of test tubes can not incline due to overweight in the placing process and ensuring the stability of the test tubes in the placing process; the utility model provides a test-tube rack is rotatable structure, has guaranteed the waterlogging caused by excessive rainfall and the linking nature that weathers, also makes the test tube dry effectually simultaneously to it also can shorten greatly to dry the used time.

Description

A test tube placing table for accelerated drying

technical field

The utility model belongs to experimental auxiliary tools and relates to a test tube placing table for accelerating drying.

Background technique

A large number of glass test tubes are used in biochemical experiments. After cleaning, they are usually placed upside down on the test tube rack to dry naturally. The test tube rack with many test tubes will fall due to the unstable center of gravity, resulting in broken glass test tubes. ; and the test tube placed upside down has more water droplets hanging at the mouth of the tube, and due to the surface tension of the water, it remains on the position where the test tube rack contacts the test tube mouth, and it is not easy to dry completely, so the test tube can be used the next day. At the same time, it is also necessary to wipe the mouth of the nozzle, which consumes more time for experiment preparation.

Utility model content

The utility model solves the technical problems existing in the prior art, namely, the placement of cleaning test tubes and the problem that the residue of cleaning water is not easy to dry, and provides a test tube placement platform for accelerated drying.

The technical scheme that the utility model adopts for solving its technical problem is:

A test tube placement platform for accelerated drying, including a rotatable test tube rack at the upper part, a fan box for air supply in the middle part and a drawer structure at the lower part, all of which are square in structure and have the same area, and the test tube rack can be rotated It can be drained outside the fan box, and can also be rotated back to the top of the fan box for drying, and the drawer board in the drawer structure can be pulled out and located under the test tube rack.

Further, the test tube rack includes a horizontally arranged shelf board and a plurality of vertically arranged rack bars on the rack board, the said rack board is a plane structure in which a grid metal mesh is arranged in a square metal frame, and the tail of the rack bar Welded on the intersection of the grid metal mesh, so that they are neatly arranged on the grid metal mesh.

Preferably, a rubber sleeve is also provided on the top of the pole.

Further, a rotating shaft is fixedly arranged at one corner of the frame plate, and the lower part of the rotating shaft extends into the rotating bearing joint inside the fan box for rotational connection.

Further, a pillar is provided under another corner of the square metal frame of the shelf, and the height of the pillar is the same as the height of the rotating shaft sandwiched between the lower surface of the shelf and the upper surface of the fan box.

Further, the pillar and the rotating shaft are located on the same side of the square metal frame, and there is a vertical plate under the edge of the other square metal frame where the rotating shaft is located, and the vertical plate is welded to the edge of the fan box. The height is the same as the height of the pillars.

Furthermore, the fan box is a flat box transparent up and down, and a horizontal frame structure is formed inwardly at the edge of its upper end, and a waterproof fan is arranged inside it.

Further, there are four waterproof fans, and they are erected in the middle of the fan box by supporting beams in pairs, and these waterproof fans are connected to a power supply through power cables for power supply.

Further, the drawer structure includes a drawer board and a drawer cabinet, wherein the drawer board protrudes or protrudes from the opening surface of the drawer cabinet, and the drawer board is a square plate, and a handle is provided vertically upward at the outer end.

Further, an upper stopper extending downward is provided above the opening surface of the drawer cabinet, and correspondingly, a lower stopper is vertically provided at the inner end of the drawer board, and these two stoppers are used to prevent excessive drawing Pull the drawer board completely off the chest of drawers.

Compared with the prior art, the utility model has the beneficial effects that the utility model is divided into three parts, the functions of each part are distinct, the use effect is good, and the center of gravity of the whole lower part of the device is relatively stable, ensuring that multiple test tubes During the placement process, it will not be tilted due to excessive weight, which ensures the stability of the test tube during placement; the test tube rack in the utility model is a rotatable structure, which ensures the connection between draining and drying, and also makes the test tube The drying effect is good, and the drying time will be greatly shortened.

Description of drawings

Fig. 1 is the schematic diagram of front view of the overall structure of the utility model;

Fig. 2 is a schematic front view of the overall structure of the utility model (in the state of draining water);

Fig. 3 is a schematic top view of the overall structure of the utility model (in the state of draining water);

Fig. 4 is a top view schematic diagram of the overall structure of the utility model (in the drying state);

Fig. 5 is a top view structural schematic diagram of the fan box part in the utility model;

In the figure, 1 is a foot, 2 is an extraction plate, 3 is a fan box, 4 is a shelf, 5 is a pole, 6 is a power cord, 7 is an extraction cabinet, 9 is a waterproof fan, 10 is a rotating shaft, and 11 is a Grid metal mesh, 12 is a pillar, 13 is a support beam, 14 is a handle, 15 is an upper block, 16 is a lower block, and 17 is a vertical plate.

Detailed ways

The utility model will be further described in detail below in conjunction with the examples, but the implementation of the utility model is not limited thereto.

As shown in Figures 1 to 5, a test tube placement platform for accelerated drying includes a rotatable test tube rack on the upper part, a fan box 3 for air supply in the middle part, and a drawer structure at the lower part, all of which are square structures and The area is the same, and the test tube rack includes a horizontally arranged shelf plate 4 and a vertically arranged shelf bar 5 on the shelf plate. The tail end of the rod 5 is welded on the grid metal mesh 11 intersection point, and a rubber sleeve 8 is arranged on its top, and a plurality of frame rods 5 are neatly arranged on the grid metal mesh 11, and one of the corners of the frame plate 4 is A rotating shaft 10 is set, the upper part of the rotating shaft 10 is fixedly connected with the square metal frame of the frame plate 4, and its lower part extends into the rotating shaft joint inside the fan box 3 for rotational connection, so the frame plate 4 can be carried out based on the rotating shaft 10. Rotate, the bottom of the other corner of the square metal frame of the shelf 4 is also provided with a pillar 12, this pillar 12 is supported on the frame of the fan box, and the height of the pillar 12 and the rotating shaft 10 are clamped between the lower surface of the shelf 4 and the fan. The height between the upper surfaces of the box 3 is the same, thereby ensuring that the shelf plate 4 is in a horizontal state, and the pillar 12 and the rotating shaft 10 are jointly located on the same side of the square metal frame, and the edge of the other square metal frame where the rotating shaft 10 is located There is a vertical plate 17 below to support, and the vertical plate 17 is welded on the edge of the fan box 3, and its height is the same as that of the pillar 12. When the frame plate 4 rotates, it blocks the vertical column 12, thereby limiting The frame plate 4 can rotate clockwise 90° tightly, and when the frame plate 4 completely covers the top of the fan box 3, the frame plate 4 is supported by the three places of the rotating shaft 10, the pillar 12 and the vertical plate 17, ensuring its stability .

As shown in Figure 5, the fan box 3 is a flat box transparent up and down, and its upper edge forms a horizontal frame structure inwards, and a corner of its interior is provided with a rotating shaft joint corresponding to the position of the rotating shaft 10. The inside of the fan box 3 is provided with four waterproof fans 9, and they are erected in pairs of two by the support beam 13 on the central position of the fan box 3. These waterproof fans 9 are connected to the power supply through the power cord 6 for power supply, and the power cord 6 is set On the side opposite to the unscrewing side of the frame plate 4; as shown in Figure 2, the drawer structure includes a drawer plate 2 and a drawer cabinet 7, and the drawer cabinet 7 is fixedly connected next to the lower end of the fan box 3, which One side wall is an open surface, and the drawer plate 2 extends into or out of the drawer cabinet from this opening surface, and the four corners of the lower surface of the drawer cabinet 7 are respectively provided with a leg 1, and the drawer cabinet 7 on the open surface An upper stopper 15 extending downward is also arranged on the top of the interior. Correspondingly, a lower stopper 16 is arranged vertically upward at the inner end of the drawer board 2. From the drawer cabinet 7, and the outer end of the drawer plate 2 is also vertically provided with a handle 14, which can facilitate the drawing and pulling of the drawer plate 2, and the drawer plate 2 is a square plate structure, which can accept dripping water droplets.

When the utility model is in use, the frame plate 4 can be rotated 90° clockwise around the rotating shaft 10 first, and the column 12 below the frame plate 4 is blocked by the column 17 on the fan box, so that the frame plate 4 is located on one side of the fan box 3 , as shown in Figure 3, the upper part of the fan box 3 is fully open at this time, at the same time, the drawer plate 2 is pulled out to be positioned at the bottom of the shelf plate 4, and then the cleaned test tubes are placed upside down on the shelf bar 5 one by one, and the clean ones therein Water will drop on the drawer plate 2, which is the draining state of the device. When the test tube no longer drips water, the shelf plate 4 is turned back to the top of the fan box 3 together with the test tubes placed above, and then the power is turned on so that The waterproof fan inside it runs, and then generates air flow under the test tube. At this time, the device is in a dry state, as shown in Figure 4, and then accelerates the drying of the test tube.

The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Any skilled person who is familiar with the profession, without departing from the scope of the technical solution of the utility model, can use the above disclosure The technical content of the invention is changed or modified equivalent to the equivalent embodiment, but all the content that does not deviate from the technical solution of the utility model still belongs to the scope of the technical solution of the utility model.

Claims (10)

1. A test tube placement platform for accelerated drying, characterized in that it includes a rotatable test tube rack at the top, a fan box for air supply in the middle, and a drawer structure at the bottom, and these three are all square structures and have the same area. The test tube rack can be rotated to the outside of the fan box for draining, and can also be rotated back to the top of the fan box for drying, and the drawer plate in the drawer structure can be pulled out and positioned under the test tube rack. 2. A test tube placement table for accelerated drying according to claim 1, wherein the test tube rack comprises a horizontally arranged shelf plate and a plurality of vertically arranged shelf bars on the shelf plate, and the shelf The plate is a planar structure in which a grid metal mesh is arranged in a square metal frame, and the tails of the rods are welded on the intersection points of the grid metal mesh, so that they are neatly arranged on the grid metal mesh. 3 . The accelerated drying test tube placement table according to claim 2 , wherein a rubber sleeve is also arranged on the top of the rack rod. 4 . 4. A test tube placement platform for accelerated drying according to claim 2, characterized in that a rotating shaft is fixed at one corner of the shelf, and the lower part of the rotating shaft extends into the rotating shaft joint inside the fan box Make a swivel connection. 5. A test tube placement table for accelerated drying according to claim 4, characterized in that, a pillar is also arranged under the other corner of the square metal frame of the shelf, and the height of the pillar and the rotating shaft are clamped on the shelf. The height between the lower surface of the plate and the upper surface of the fan case is the same. 6. A test tube placement platform for accelerated drying according to claim 5, characterized in that, the pillar and the rotating shaft are located on the same side of the square metal frame, and the edge of the other square metal frame where the rotating shaft is located There is a vertical plate below for support, and the vertical plate is welded at the edge of the fan box, and its height is the same as that of the pillar. 7. A test tube placement platform for accelerated drying according to claim 1, characterized in that, the fan box is a flat box that is transparent up and down, and a horizontal frame structure is formed inwards at the edge of its upper end, and its There is a waterproof fan inside. 8. A test tube placement table for accelerated drying according to claim 7, characterized in that there are four waterproof fans, and they are erected in pairs of two pairs on the middle of the fan box through supporting beams, and these waterproof fans The fans are powered by connecting to the power supply through the power cord. 9. A test tube placement platform for accelerated drying according to claim 1, wherein the drawer structure comprises a drawer board and a drawer cabinet, wherein the drawer board stretches in or out from the opening surface of the drawer cabinet, and The drawer board is a square disc body, and a handle is arranged vertically upwards on the outer end thereof. 10. A test tube placement platform for accelerated drying according to claim 9, characterized in that, an upper stopper extending downward is arranged above the opening surface of the drawer cabinet, and correspondingly, the inside of the drawer board The upper end is vertically provided with a lower stopper, and these two stoppers are used to prevent the drawer board from being completely pulled out of the drawer cabinet due to over-drawing.