Experimental apparatus storage device

Abstract

The utility model provides an experimental equipment storage device, which relates to the technical field of experimental equipment storage and comprises a box body, a drawer inserted in the box body, a support rod arranged on the inner wall of the drawer, a limiting block arranged on the surface of the support rod, a positioning plate arranged on one side of the support rod close to the limiting block, and a spring arranged on one side of the positioning plate close to the inner wall of the drawer. A supporting frame is installed on the surface of the positioning plate, a handheld handle is installed on the surface of the supporting frame, a fixing rod is installed in the supporting frame, and a sealing plug is arranged on the surface of the fixing rod. In the storage process, the test tubes are always kept in a horizontal placement state, and sealing plugs are filled between the test tubes and the fixing rods, so that the interiors of the test tubes can be ensured to be dry, the test tubes are prevented from shaking, and the test tubes cannot collide with one another.

Description

Technical Field

[0001] The utility model relates to the technical field of experimental equipment storage, in particular to an experimental equipment storage device. Background Art

[0002] The most frequently used and largest number of items in the laboratory are experimental equipment, and the most numerous of these experimental equipment are glassware such as beakers and test tubes. Due to their large number and fragility, they need to be stored in special storage devices after use.

[0003] Most existing storage methods place test tubes in a test tube rack and then place the test tube rack in a storage box. However, in actual use, the test tube rack is placed vertically and only uses the bottom legs to support its stability. The storage device is opened and closed frequently, and the test tube rack placed inside is prone to tipping over. The tipped test tube rack will collide with other test tube racks to produce a chain reaction, and the test tubes in the test tube rack will collide with each other and become damaged and cannot be used. Utility Model Content

[0004] The purpose of the utility model is to solve the following problems existing in the prior art:

[0005] Most existing storage methods place test tubes in a test tube rack and then place the test tube rack in a storage box. However, in actual use, the test tube rack is placed vertically and only uses the bottom legs to support its stability. The storage device is opened and closed frequently, and the test tube rack placed inside is prone to tipping over. The tipped test tube rack will collide with other test tube racks to produce a chain reaction, and the test tubes in the test tube rack will collide with each other and become damaged and cannot be used.

[0006] In order to solve the problems existing in the prior art, the utility model provides an experimental equipment storage device, including a box body, a drawer is inserted inside the box body, a support rod is installed on the inner wall of the drawer, a limiting block is installed on the surface of the support rod, a positioning plate is installed on the side of the support rod close to the limiting block, a spring is provided on the side of the positioning plate close to the inner wall of the drawer, a supporting frame is installed on the surface of the positioning plate, a hand handle is installed on the surface of the supporting frame, a fixing rod is installed inside the supporting frame, and a sealing plug is provided on the surface of the fixing rod.

[0007] The utility model provides an experimental equipment storage device.

[0008] Furthermore, a plurality of placement grooves are provided on the surface of the box body, and a drawer is inserted into each placement groove.

[0009] Furthermore, the support rod is arranged on one side of the drawer close to the inner wall edge, and there are two limiting blocks on the surface of the support rod, which are respectively arranged on both sides of the support rod and have a spacing between them and the inner wall of the drawer.

[0010] Furthermore, a rectangular groove is arranged on the edge of the limiting block, and a rectangular protrusion matching the rectangular groove is arranged on the surface of the positioning plate.

[0011] Furthermore, the spring is arranged between the positioning plate and the inner wall of the drawer and both ends are fixedly connected, and the spring always remains in a relaxed state.

[0012] Furthermore, there are two positioning plates, the support frame is arranged between the two positioning plates, and the support frame is composed of a base plate and enclosure plates arranged on both sides of the base plate.

[0013] Furthermore, the fixing rods are arranged on the bottom plate surface of the support frame, and there are multiple fixing rods which are evenly arranged in the horizontal direction.

[0014] Furthermore, the sealing plug is an umbrella-shaped structure made of flexible rubber, and a plurality of sealing plugs are arranged on the surface of each fixing rod and are evenly arranged from small to large along the top of the fixing rod to the end.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The utility model places a fixing rod in the supporting frame and places the test tube through the fixing rod. When in use, the supporting frame can be pulled by the hand-held handle to make the supporting frame and the positioning plate rotate along the supporting rod. When rotated to a vertical state, the positioning plate and the limiting block are clamped and fixed with each other. At this time, the test tube outside the fixing rod can be taken and placed. After taking and placing are completed, the supporting frame is pulled in the horizontal direction by the hand-held handle to make the supporting frame and the positioning plate move in the horizontal direction. After the positioning plate leaves the limiting block, it loses the clamping connection and rotates along the supporting rod to reset. During the storage process, the test tube always keeps a horizontal placement state and a sealing plug is filled between the fixing rod to ensure that the inside of the test tube is dry and to prevent the test tube from shaking and colliding with each other. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the drawer of the utility model;

[0019] Figure 3 It is a schematic diagram of the support frame of the utility model;

[0020] Figure 4 It is a schematic diagram of the positioning plate of the utility model;

[0021] Figure 5 This is a schematic diagram of the clamping connection between the positioning plate and the limiting block of the utility model;

[0022] Figure numerals: 1, box body; 2, drawer; 3, support rod; 4, limit block; 5, positioning plate; 6, spring; 7, support frame; 8, hand handle; 9, fixing rod; 10, sealing plug. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0024] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings.

[0025] Example 1

[0026] like Figure 1-5 As shown, an experimental equipment storage device comprises a box body 1, a drawer 2 is inserted inside the box body 1, a plurality of placement slots are opened on the surface of the box body 1, a drawer 2 is inserted in each placement slot, a support rod 3 is installed on the inner wall of the drawer 2, a limiting block 4 is installed on the surface of the support rod 3, the support rod 3 is arranged on the side of the drawer 2 close to the edge of the inner wall, and there are two limiting blocks 4 on the surface of the support rod 3, the two limiting blocks 4 are respectively arranged on both sides of the support rod 3 and a spacing is left between the inner wall of the drawer 2, a positioning plate 5 is installed on the side of the support rod 3 close to the limiting block 4, a rectangular groove is arranged on the edge of the limiting block 4, a rectangular protrusion adapted to the rectangular groove is arranged on the surface of the positioning plate 5, a spring 6 is arranged on the side of the positioning plate 5 close to the inner wall of the drawer 2, and the spring 6 is arranged between the positioning plate 5 and the inner wall of the drawer 2 and both ends are fixedly connected. The spring 6 always keeps a relaxed state. A support frame 7 is installed on the surface of the positioning plate 5. There are two positioning plates 5. The support frame 7 is arranged between the two positioning plates 5, and the support frame 7 is composed of a bottom plate and a surrounding plate arranged on both sides of the bottom plate. A hand-held handle 8 is installed on the surface of the support frame 7. A fixing rod 9 is installed inside the support frame 7. The fixing rod 9 is arranged on the bottom plate surface of the support frame 7. There are multiple fixing rods 9, which are evenly arranged in the horizontal direction. A sealing plug 10 is arranged on the surface of the fixing rod 9. The sealing plug 10 is an umbrella-shaped structure made of flexible rubber, and each fixing rod 9 is provided with a plurality of sealing plugs 10 on the surface of the fixing rod 9, which are evenly arranged from small to large along the top of the fixing rod 9 to the end.

[0027] Working principle description: first, when in use, the drawer 2 is pulled out of the box body 1, and then the operator pulls the support frame 7 through the handheld handle 8 to make the support frame 7 and the positioning plate 5 rotate along the support rod 3. When rotated to a vertical state, the positioning plate 5 and the limiting block 4 are clamped together for fixation, and the spring 6 always pushes the positioning plate 5 and the limiting block 4 to clamp together. Then, the test tube is inserted along the fixing rod 9. During the insertion process, the sealing plug 10 is supported between the test tube and the fixing rod 9. After placement is completed, the support frame 7 is pulled horizontally by the handheld handle 8 to move the support frame 7 and the positioning plate 5 in the horizontal direction. After the positioning plate 5 leaves the limiting block 4, it loses the clamping fixation and can be rotated along the support rod 3 to reset.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An experimental equipment storage device, comprising a box (1), characterized in that: A drawer (2) is inserted into the box body (1), a support rod (3) is installed on the inner wall of the drawer (2), a limiting block (4) is installed on the surface of the support rod (3), a positioning plate (5) is installed on the side of the support rod (3) close to the limiting block (4), a spring (6) is provided on the side of the positioning plate (5) close to the inner wall of the drawer (2), a supporting frame (7) is installed on the surface of the positioning plate (5), a hand-held handle (8) is installed on the surface of the supporting frame (7), a fixing rod (9) is installed inside the supporting frame (7), and a sealing plug (10) is provided on the surface of the fixing rod (9).

2. The experimental equipment storage device according to claim 1, characterized in that: The surface of the box body (1) is provided with a plurality of placement grooves, and a drawer (2) is inserted into each placement groove.

3. The experimental equipment storage device according to claim 1, characterized in that: The support rod (3) is arranged on one side of the drawer (2) close to the inner wall edge, and there are two limiting blocks (4) on the surface of the support rod (3). The two limiting blocks (4) are respectively arranged on both sides of the support rod (3) and have a spacing with the inner wall of the drawer (2).

4. The experimental equipment storage device according to claim 1, characterized in that: The edge of the limiting block (4) is provided with a rectangular groove, and the surface of the positioning plate (5) is provided with a rectangular protrusion adapted to the rectangular groove.

5. The experimental equipment storage device according to claim 1, characterized in that: The spring (6) is arranged between the positioning plate (5) and the inner wall of the drawer (2) and both ends are fixedly connected, and the spring (6) always maintains a relaxed state.

6. The experimental equipment storage device according to claim 1, characterized in that: There are two positioning plates (5) in total, and the support frame (7) is arranged between the two positioning plates (5), and the support frame (7) is composed of a bottom plate and enclosure plates arranged on both sides of the bottom plate.

7. The experimental equipment storage device according to claim 6, characterized in that: The fixing rod (9) is arranged on the bottom plate surface of the support frame (7), and there are a plurality of fixing rods (9) which are evenly arranged in the horizontal direction.

8. The experimental equipment storage device according to claim 1, characterized in that: The sealing plug (10) is an umbrella-shaped structure made of flexible rubber, and a plurality of sealing plugs (10) are arranged on the surface of each fixing rod (9) and are evenly arranged from small to large along the top of the fixing rod (9) to the end.

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