Water bath auxiliary device

Abstract

The utility model relates to the technical field of chemical instruments, in particular to a water bath auxiliary device which comprises a water bath kettle and a supporting screen plate horizontally arranged in the water bath kettle, and the supporting screen plate is movably connected with the water bath kettle; an adjusting column is movably connected to the top face of the supporting net plate and used for adjusting the net plate to move in the vertical direction. A cover plate is further arranged on the adjusting column, the cover plate and the net plate are correspondingly arranged, and a plurality of limiting holes for limiting the reagent bottles are formed in the cover plate; under the condition that the placing stability of the reagent bottles with different sizes is met, the basically same heating effect can be kept.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical instruments, in particular to a water bath auxiliary device. Background Art

[0002] Reagent bottles are bottles used to hold chemical reagents. They are divided into glass and plastic according to the material, wide-mouth bottles and narrow-mouth bottles according to the size, and solid reagent bottles and liquid reagent bottles according to the substances they hold. Wide-mouth bottles hold solids, and narrow-mouth bottles hold liquids. The inside of the bottle mouth is frosted to keep it sealed and prevent the reagent from leaking out.

[0003] Water bath is mainly used for distillation, drying, concentration and warm soaking of chemical or biological products in reagent bottles in the laboratory. It can also be used for constant temperature heating and other temperature tests. It is an essential tool for biology, genetics, virus, aquaculture, environmental protection, medicine, health, laboratory, analysis room, education and scientific research.

[0004] Reagent bottles are basically wide-mouth bottles and narrow-mouth bottles. If they are placed directly in a water bath for heating, the bottles are prone to floating or tipping over. Especially during the experiment, when reagent bottles of different sizes are placed in a water bath at the same time, they are more likely to tip over to varying degrees, affecting the smooth progress of the experiment. Utility Model Content

[0005] The utility model aims to provide a water bath auxiliary device, which can maintain substantially the same heating effect on reagent bottles of different sizes while satisfying the placement stability.

[0006] The embodiments of the present invention are implemented by the following technical solutions:

[0007] A water bath auxiliary device comprises a water bath and a supporting mesh plate horizontally arranged in the water bath, wherein the supporting mesh plate is movably connected to the water bath; the supporting mesh plate is movably connected to an adjusting column, and the adjusting column is used to adjust the mesh plate to move in a vertical direction; a cover plate is also arranged on the adjusting column, and the cover plate is arranged corresponding to the mesh plate, and a plurality of limiting holes for limiting the position of reagent bottles are arranged on the cover plate.

[0008] Furthermore, a slide rail is provided on two symmetrical sides of the inner side of the water bath, and sliding blocks which can slide along the slide rail are provided on two symmetrical sides of the outer side of the mesh plate.

[0009] Furthermore, an inverted U-shaped support frame is arranged above the water bath, and the adjustment column passes through the top of the inverted U-shaped support frame.

[0010] Furthermore, the supporting mesh plate is threadedly connected to the adjusting column.

[0011] Furthermore, a positioning nut is provided between the adjusting column and the upper portion of the U-shaped supporting frame.

[0012] Furthermore, the surface of the supporting mesh plate is provided with a plurality of openings of different sizes, and the bottom portion of the supporting mesh plate is provided with a plurality of bottle storage slots of different sizes, and one of the bottle storage slots is provided correspondingly to one of the openings.

[0013] Furthermore, the longitudinal section of the bottle storage tank is rectangular, arc-shaped or inverted trapezoidal.

[0014] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0015] The utility model has a reasonable design and a simple structure. Through the cooperation of the adjusting column and the supporting mesh plate, the reagent bottle can be placed at different liquid levels in the water bath pot, thereby meeting the water bath heating requirements of reagent bottles of different sizes or reagent amounts of different heights in the reagent bottle; at the same time, after the reagent bottle is placed on the supporting mesh plate, the cover plate is slid downward along the adjusting column so that the bottle mouth of the reagent bottle passes through the limiting hole on the cover plate, and then the bottle mouth of the reagent bottle is limited and fixed, thereby maintaining the placement stability of the reagent bottle and avoiding tipping over; in addition, the limiting holes can be set to different aperture sizes, which can better match the limiting requirements of reagent bottles of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 A schematic diagram of the structure of a water bath auxiliary device provided in an embodiment of the utility model;

[0018] Icon: 1-inverted U-shaped support frame, 2-cover plate, 21-limiting hole, 3-adjusting column, 4-positioning nut, 5-water bath, 6-slide rail, 7-slider, 8-support mesh plate, 81-through port, 9-bottle storage tank, 10-positioning block. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Example 1

[0021] A water bath auxiliary device comprises a water bath 5 and a supporting mesh plate 8 horizontally arranged in the water bath 5, wherein the supporting mesh plate 8 is movably connected to the water bath 5; the supporting mesh plate 8 is movably connected to an adjusting column 3, specifically, the center of the supporting mesh plate 8 can be sleeved on the adjusting column 3, and a positioning block 10 is arranged at the bottom of the adjusting column 3 below the supporting mesh plate 8; the adjusting column 3 is used to adjust the mesh plate to move in the vertical direction; a cover plate 2 is also arranged on the adjusting column 3, the cover plate 2 is arranged corresponding to the mesh plate, and a plurality of limiting holes 21 for limiting the position of reagent bottles are arranged on the cover plate 2, and it should be noted that the diameter of the limiting hole 21 is larger than the diameter of the bottle mouth of the largest specification reagent bottle and smaller than the diameter of the bottle body.

[0022] Working principle: When the utility model is in use, the reagent bottle is placed on the supporting mesh plate 8, and then the adjusting column 3 is used to move up and down to drive the supporting mesh plate 8 to move in the vertical direction to adjust the position of the supporting mesh plate 8, so that the reagent bottle is placed at different liquid levels in the water bath pot 5 to meet the water bath heating requirements of reagent bottles of different sizes or reagent amounts of different heights in the reagent bottles; at the same time, after the reagent bottle is placed on the supporting mesh plate 8, the cover plate 2 is slid downward along the adjusting column 3 so that the bottle mouth of the reagent bottle passes through the limiting hole 21 on the cover plate 2, and then the bottle mouth of the reagent bottle is limited and fixed, so as to maintain the placement stability of the reagent bottle and avoid tipping over; in addition, the limiting hole 21 can be set to different aperture sizes, so that the limiting requirements of reagent bottles of different sizes can be better matched. In addition, a nut can also be set on the adjusting column 3 and set above the cover plate 2 to limit and fix the adjusted cover plate 2 to a certain extent, so that it is more stable and reliable to use.

[0023] In this embodiment, a slide rail 6 is provided on two symmetrical sides of the inner side of the water bath 5, and sliders 7 that can slide along the slide rail 6 are provided on two symmetrical sides of the outer side of the support mesh plate 8, so that the support mesh plate 8 is placed in the water bath 5 with better stability, avoiding the support mesh plate 8 from tilting due to uneven placement of reagent bottles.

[0024] In this embodiment, an inverted U-shaped support frame 1 is provided above the water bath 5, and the adjustment column 3 passes through the top of the inverted U-shaped support frame 1, so as to limit and fix the adjustment column 3 to a certain extent to avoid tilting and shaking, thereby maintaining the stability of the support mesh plate 8.

[0025] In this embodiment, the supporting mesh plate 8 is threadedly connected to the adjusting column 3. Specifically, the adjusting column 3 is a screw. In this way, when adjusting the position of the supporting mesh plate 8, the adjusting column 3 can be rotated forward or reversely. Since the two sides of the supporting mesh plate 8 are positioned on the sliding rail 6 through the slider 7, the supporting mesh plate 8 can be moved up and down along the adjusting column 3 when the adjusting column 3 is rotated, so the position of the supporting mesh plate 8 can be conveniently adjusted and the stability of the supporting mesh plate 8 can be maintained.

[0026] In this embodiment, a positioning nut 4 is provided between the adjusting column 3 and the upper portion of the inverted U-shaped supporting frame 1, so that the adjusting column 3 can be further limited and fixed to maintain the overall stability.

[0027] In this embodiment, the surface of the support mesh plate 8 is provided with a plurality of openings 81 of different sizes, and the bottom portion of the support mesh plate 8 is provided with a plurality of bottle storage slots 9 of different sizes, and one of the bottle storage slots 9 is arranged corresponding to one of the openings 81, so that the reagent bottle can be directly placed in the bottle storage slot 9, and more importantly, it can be adaptively placed in bottle storage slots 9 of different sizes according to the specifications of the reagent bottles. In this way, when facing water bath heating of reagent bottles of different sizes, it can be satisfied that in the same water bath pot 5, the liquid levels of each reagent bottle are basically consistent or not much different, and thus the reagent bottles of different sizes can maintain basically the same heating effect while satisfying the placement stability.

[0028] In this embodiment, the longitudinal section of the bottle storage tank 9 is rectangular, arc-shaped or inverted trapezoidal, so as to meet the placement requirements and stability of different reagent bottles. For example, the arc-shaped or inverted trapezoidal bottle storage tank 9, since the inner diameter gradually decreases from top to bottom, can be used to place reagent bottles with different inner diameters and clamp their bottoms. At the same time, the limiting hole 21 of the cover plate 2 at the mouth of the reagent bottle has a limiting effect, so that the top and bottom of the reagent bottle can be doubly limited, so that the reagent bottle can be placed more stably and the tipping phenomenon during use is reduced.

[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A water bath auxiliary device, characterized in that: It comprises a water bath and a supporting mesh plate horizontally arranged in the water bath, wherein the supporting mesh plate is movably connected to the water bath; The supporting mesh plate is movably connected to an adjusting column, and the adjusting column is used to adjust the mesh plate to move in the vertical direction; A cover plate is also provided on the adjusting column. The cover plate is provided corresponding to the supporting mesh plate, and a plurality of limiting holes for limiting the position of the reagent bottle are provided on the cover plate.

2. The water bath auxiliary device according to claim 1, characterized in that: A slide rail is arranged on two symmetrical sides of the inner side of the water bath pot, and sliding blocks which can slide along the slide rail are arranged on two symmetrical sides of the outer side of the mesh plate.

3. The water bath auxiliary device according to claim 1, characterized in that: The supporting mesh plate is threadedly connected to the adjusting column.

4. The water bath auxiliary device according to claim 1, characterized in that: An inverted U-shaped support frame is arranged above the water bath pot, and the adjusting column passes through the top of the inverted U-shaped support frame.

5. The water bath auxiliary device according to claim 4, characterized in that: A positioning nut is arranged between the adjusting column and the upper part of the inverted U-shaped supporting frame.

6. The water bath auxiliary device according to claim 1, characterized in that: The surface of the supporting mesh plate is provided with a plurality of openings of different sizes, and the bottom surface of the supporting mesh plate is provided with a plurality of bottle storage slots of different sizes, and one of the bottle storage slots is provided correspondingly to one of the openings.

7. The water bath auxiliary device according to claim 6, characterized in that: The longitudinal section of the bottle storage tank is rectangular, arc-shaped or inverted trapezoidal.

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