Suction flask support

Abstract

The utility model discloses a suction flask bracket. The suction flask bracket comprises a base, a positioning frame and a containing cylinder, the base is used for supporting and fixing the positioning frame and the containing cylinder; the positioning frame is fixedly arranged above the base, and a positioning distance exists between the positioning frame and the base; the containing cylinder is arranged in the positioning frame, and the side face and the bottom face of the containing cylinder abut against the positioning frame and the base respectively. According to the utility model, the suction flask is fixed through the containing cylinder, and meanwhile, the containing cylinder is fixed and supported by matching with the base and the positioning frame, so that the suction flask can be effectively prevented from inclining and even toppling over, the potential safety hazard in the use process of the suction flask is greatly reduced, and the suction flask has the characteristics of simple structure and convenience in operation.

Description

Technical Field

[0001] The utility model relates to the field of fixing brackets, in particular to a suction flask bracket. Background Art

[0002] As Figure 1 shown, a suction flask 1' generally refers to a large thick conical flask with a side suction hole, which is used in cooperation with a Buchner funnel 2' and is suitable for filtering liquids with较多 solid particles. The structure of the suction flask includes a flask body, a filter head and a rubber stopper. The middle of the filter head is a small hole to facilitate the filtering operation, and the rubber stopper can prevent the filtrate from leaking out and ensure the safety of the experiment.

[0003] When performing suction filtration operation, the suction flask is generally placed directly or fixed by an iron stand. The direct placement method is prone to cause the suction flask to tilt or even fall due to bumping or boiling violently during hot suction filtration, posing certain safety hazards. Using an iron stand for fixation, on the one hand, the iron stand is heavy, and on the other hand, a fixing bracket is required to fix the suction flask, resulting in inconvenient operation. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a suction flask bracket to achieve the rapid fixation of the suction flask and ensure the safety of the suction filtration operation.

[0005] To solve the above technical problems, the utility model provides a suction flask bracket, which includes a base, a positioning frame and a containing cylinder;

[0006] The base is used to support and fix the positioning frame and the containing cylinder;

[0007] The positioning frame is fixedly arranged above the base, and there is a positioning distance between the positioning frame and the base;

[0008] The containing cylinder is arranged inside the positioning frame, and the side and bottom of the containing cylinder are respectively in contact with the positioning frame and the base.

[0009] Further, the base is arranged in a "field" shape.

[0010] Further, the positioning frame is arranged above the central position of the base, and when the containing cylinder is located inside the positioning frame, the bottom surface of the containing cylinder is in contact with the central position of the base.

[0011] Further, the positioning frame is welded to the base through a bracket.

[0012] Further, there are multiple brackets, and the brackets are evenly distributed between the positioning frame and the base.

[0013] Furthermore, the positioning frame is arranged in a circular ring shape, and the cross section of the positioning frame is arranged in a circular shape.

[0014] Furthermore, the positioning interval is 10 cm to 13 cm.

[0015] Furthermore, the containing tube is configured to be cylindrical, and the containing tube is made of acrylic material.

[0016] Compared with the prior art, the utility model has at least the following beneficial effects:

[0017] The utility model fixes the suction filter bottle by means of a containing tube, and at the same time cooperates with a base and a positioning frame to fix and support the containing tube, which can effectively prevent the suction filter bottle from tilting or even tipping over, greatly reducing safety hazards during the use of the suction filter bottle, and has the characteristics of simple structure and convenient operation.

[0018] Furthermore, the suction filtration bottle is placed inside the containing cylinder. When the suction filtration bottle is broken, the containing cylinder can completely collect the filtrate in the suction filtration bottle, thereby preventing the loss of the filtrate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a suction filter bottle in the prior art;

[0020] Figure 2 This is a schematic diagram of the overall structure of the suction filter bottle bracket of the utility model;

[0021] Figure 3 It is a schematic diagram of the top view of the base of the suction filter bottle bracket of the utility model. DETAILED DESCRIPTION

[0022] The following will be combined with a schematic diagram to describe the suction filtration bottle support of the utility model in more detail, wherein the preferred embodiment of the utility model is shown, and it should be understood that those skilled in the art can modify the utility model described herein, and still achieve the beneficial effects of the utility model. Therefore, the following description should be understood as being widely known to those skilled in the art, and not as a limitation to the utility model.

[0023] The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more apparent from the following description and claims. It should be noted that the accompanying drawings are in very simplified form and in non-precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0024] like Figure 2 As shown, the embodiment of the utility model provides a suction bottle bracket 6, which includes a base 1, a positioning frame 2 and a containing cylinder 3.

[0025] Specifically, the base 1 is used to support and fix the positioning frame 2 and the containing cylinder 3.

[0026] The positioning frame 2 is fixedly arranged above the base 1, and there is a positioning distance between the positioning frame 2 and the base 1.

[0027] The containing cylinder 3 is arranged inside the positioning frame 2, and the side surface and the bottom surface of the containing cylinder 3 are respectively in contact with the positioning frame 2 and the base 1.

[0028] In this embodiment, when it is necessary to fix the suction flask, only need to place the suction flask into the containing cylinder 3. Since the side surface and the bottom surface of the suction flask are respectively in contact with the positioning frame 2 and the base 1, the positioning frame 2 and the base 1 can position the suction flask well. With the larger supporting surface of the base 1, good fixation of the suction flask can be achieved, avoiding the occurrence of tilting or toppling of the suction flask during the suction filtration operation and ensuring the safety of the suction filtration operation.

[0029] In a specific embodiment, as Figure 3 shown, the base 1 is arranged in a "field" shape. Among them, the base 1 includes a supporting outer frame 4 and a "cross"-shaped connecting frame 5, and the connecting frame 5 is fixed on the inner wall of the supporting frame. On the one hand, the connecting frame 5 can form a stable support for the positioning frame 2 and the containing cylinder 3. On the other hand, the space between the supporting outer frame 4 and the connecting frame 5 is hollowed out, greatly reducing the overall mass of the suction flask support 6 and facilitating movement.

[0030] Among them, the containing cylinder 3 is arranged in a cylindrical shape and is made of acrylic material. The containing cylinder 3 being arranged in a cylindrical shape can fix the bottom of the suction flask and accommodate the upper part. In addition, the containing cylinder 3 is made of acrylic material and has the characteristic of transparency. During the suction filtration operation, the operator can observe the suction filtration situation inside the suction flask through the containing cylinder 3.

[0031] Furthermore, the positioning frame 2 is arranged above the central position of the base 1, and when the containing cylinder 3 is located inside the positioning frame 2, the bottom surface of the containing cylinder 3 is in contact with the central position of the base 1.

[0032] Specifically, the positioning frame 2 is welded to the connecting frame 5 in the base 1 through the support 6, and there are multiple supports 6, and the supports 6 are evenly distributed between the positioning frame 2 and the connecting frame 5.

[0033] When the containing cylinder 3 is placed inside the positioning frame 2, the middle part of the outer side surface of the containing cylinder 3 is in contact with the positioning frame 2, and the bottom surface of the containing cylinder 3 is in contact with the connecting frame 5. At this time, the containing cylinder 3 is surrounded and positioned by the connecting frame 5 and the positioning frame 2, effectively preventing the suction flask from shaking.

[0034] In a specific embodiment, the positioning frame 2 is configured to be annular, and the cross section of the positioning frame 2 is configured to be circular. The positioning frame 2 is configured to be annular, and can match the cylindrical containing tube 3, thereby achieving good positioning of the containing tube 3. The cross section of the positioning frame 2 is configured to be circular, so that the surface of the positioning frame 2 forms a smooth arc surface, which can reduce the collision and wear between the containing tube 3 and the positioning frame 2, and play a certain protective role.

[0035] In addition, the positioning spacing between the positioning frame 2 and the connecting frame 5 in the base 1 is 10 cm to 13 cm. Preferably, the positioning spacing can also be 10.5 cm, 11 cm, 11.5 cm, 12 cm, 12.5 cm. The determination of the positioning spacing can make the positioning frame 2 collide with the middle of the outer side surface of the containing tube 3, thereby effectively positioning the containing tube 3 and reducing the risk of the containing tube 3 tilting or tipping.

[0036] Compared with the prior art, the utility model has at least the following beneficial effects:

[0037] The utility model fixes the suction filter bottle by means of a containing tube, and at the same time cooperates with a base and a positioning frame to fix and support the containing tube, which can effectively prevent the suction filter bottle from tilting or even tipping over, greatly reducing safety hazards during the use of the suction filter bottle, and has the characteristics of simple structure and convenient operation.

[0038] Furthermore, the suction filtration bottle is placed inside the containing cylinder. When the suction filtration bottle is broken, the containing cylinder can completely collect the filtrate in the suction filtration bottle, thereby preventing the loss of the filtrate.

[0039] Obviously, those skilled in the art can make various changes and modifications 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 suction filtration bottle support, characterized in that: It includes a base, a positioning frame and a containing cylinder; The base is used to support and fix the positioning frame and the containing cylinder; The positioning frame is fixedly arranged above the base, and there is a positioning distance between the positioning frame and the base; The containing cylinder is arranged inside the positioning frame, and the side surface and the bottom surface of the containing cylinder are respectively in contact with the positioning frame and the base.

2. The suction filtration bottle support according to claim 1, characterized in that: The base is arranged in a "field" shape.

3. The suction filtration bottle support according to claim 1, characterized in that: The positioning frame is arranged above the central position of the base, and when the containing cylinder is located inside the positioning frame, the bottom surface of the containing cylinder is in contact with the central position of the base.

4. The suction filtration bottle support according to claim 1, characterized in that: The positioning frame is welded to the base through a bracket.

5. The suction filtration bottle support according to claim 4, characterized in that: There are multiple brackets, and the brackets are evenly distributed between the positioning frame and the base.

6. The suction filtration bottle support according to claim 1, characterized in that: The positioning frame is arranged in a circular ring shape, and the cross section of the positioning frame is circular.

7. The suction filtration bottle support according to claim 1, characterized in that: The positioning distance is 10 cm to 13 cm.

8. The suction filtration bottle support according to claim 1, characterized in that: The containing cylinder is arranged in a cylindrical shape, and the containing cylinder is made of acrylic material.

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