Anti-toppling device for constant-temperature heating of glass container

Abstract

The utility model discloses an anti-toppling device for constant-temperature heating of a glass container. The anti-toppling device comprises a handle; a bottom plate is fixed at the bottom of the handle, the handle is sleeved with a top plate capable of sliding along the axis of the handle, and the top plate and the bottom plate are arranged in parallel; a nut is connected to the handle in a threaded mode and located above the top plate. At least one clamping hole is formed in the top plate, the bottom of a glass container to be heated is arranged on the bottom plate, the upper end of the glass container to be heated is arranged in the clamping hole, and the glass container is clamped between the top plate and the bottom plate through a nut. According to the utility model, the problems of non-uniform heating of the glass container and easy toppling of glass can be avoided, and the accuracy and safety of measurement are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of analytical chemistry, in particular to an anti-dumping device for constant-temperature heating of a glass container. Background Art

[0002] In the field of analytical chemistry, there are many tests involving raw materials, auxiliary materials, and packaging materials. Many of these tests involve the heating process of the substance to be tested in a glass container, so it is crucial to keep the substance in the glass container at a constant temperature. However, in the actual heating operation, first, the handheld glass container will be heated unevenly, affecting the test results; second, the glass container is prone to tilt or overturn, resulting in leakage of the heated substance and even causing safety accidents. Therefore, it is necessary to set up an anti-dumping device for constant temperature heating of glass containers. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides an anti-dumping device for constant temperature heating of a glass container, which can avoid the problems of uneven heating of the glass container and easy dumping of the glass, and improves the accuracy and safety of measurement.

[0004] The utility model discloses an anti-dumping device for constant temperature heating of a glass container, comprising: a handle;

[0005] A bottom plate is fixed at the bottom of the handle, a top plate is sleeved on the handle and can slide along the axis of the handle, and the top plate is arranged parallel to the bottom plate; a nut is screwed on the handle, and the nut is located above the top plate;

[0006] At least one clamping hole is provided on the top plate, the bottom of the glass container to be heated is placed on the bottom plate, the upper end of the glass container to be heated is placed in the clamping hole, and the glass container is clamped between the top plate and the bottom plate by the nut.

[0007] As a further improvement of the present invention, a plurality of water permeable holes are provided on the bottom plate.

[0008] As a further improvement of the present invention, the handle is a screw rod, and the nut is screwed onto the screw rod; wherein the nut that can tighten the glass container is characterized in that it can be adjusted according to the height of the glass container.

[0009] As a further improvement of the present invention, the material of the bottom plate, top plate or handle includes one of aluminum, iron, stainless steel and plastic, and the connection method between the bottom plate and the handle includes one of welding, integral molding and screw fixation.

[0010] As a further improvement of the utility model, the clamping hole is a round hole or a U-shaped hole so as to adapt to different glass containers, and the glass container includes one of a volumetric flask, a conical flask, an injection bottle and a test tube.

[0011] The method of using the utility model includes:

[0012] Loosen the nut on the anti-dumping device, put the glass container (volume flask, conical bottle or injection bottle) into the round hole or U-shaped hole of the supporting top plate of the glass container, then support the bottom plate of the glass container and the supporting top plate of the glass container to press the glass container, then tighten the nut on the handle, and finally hold the handle on the anti-dumping device and put it into a water bath or other heating equipment for heating.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Simple structure, easy to operate, suitable for constant temperature heating of various glass containers;

[0015] 2. The constant temperature effect is good, which can effectively ensure the heating effect of the material in the glass container;

[0016] 3. High safety, no tilting or overturning, can reduce the risk of safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic structural diagram of an anti-dumping device for constant temperature heating of a glass container disclosed in Example 1 of the utility model;

[0018] Figure 2 This is a schematic structural diagram of an anti-dumping device for constant temperature heating of a glass container disclosed in Example 2 of the utility model;

[0019] Figure 3 This is a schematic structural diagram of an anti-dumping device for constant temperature heating of a glass container disclosed in Example 3 of the utility model;

[0020] Figure 4 This is a schematic structural diagram of an anti-dumping device for constant temperature heating of a glass container disclosed in Example 4 of the utility model;

[0021] Figure 5 This is a schematic diagram of the use of Example 1 of the utility model.

[0022] In the figure:

[0023] 1. Bottom plate; 2. Top plate; 3. Handle; 4. Nut; 5. Clamping hole; 6. Water hole; 7. Volumetric flask. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The utility model is further described in detail below in conjunction with the accompanying drawings:

[0028] Embodiment 1:

[0029] like Figure 1 As shown, the utility model provides an anti-dumping device for constant temperature heating of a glass container, comprising: a bottom plate 1, a top plate 2, a handle 3 and a nut 4; wherein,

[0030] The bottom of the handle 3 of the utility model is fixed with a bottom plate 1, and the handle 3 is sleeved with a top plate 2 that can slide along the axis of the handle 3, that is, the center hole of the top plate 2 is slightly larger than the outer diameter of the handle 3, so that the top plate 2 can slide up and down along the handle 3; the top plate 2 is arranged in parallel with the bottom plate 1; further, the material of the bottom plate 1, the top plate 2 or the handle 3 includes one of aluminum, iron, stainless steel and plastic, and the connection method between the bottom plate 1 and the handle 3 includes one of welding, integral molding, and screw fixation. The handle 3 is a screw rod, and a nut 4 is screwed on the handle 3, and the nut 4 is located above the top plate 2, and the nut 4 can adjust the height between the bottom plate 1 and the top plate 2 according to the height of the glass container.

[0031] The top plate 2 of the utility model is provided with at least one clamping hole 5, which is a round hole; the bottom of the glass container to be heated is placed on the bottom plate, the upper end of the glass container to be heated is placed in the clamping hole 5, and the glass container is clamped between the top plate 2 and the bottom plate 1 by a nut 4. Further, the glass container includes one of a volumetric flask, a conical flask, an injection bottle and a test tube.

[0032] like Figure 5 As shown, the utility model provides a method for clamping a volumetric flask to prevent tipping, comprising:

[0033] Loosen the nut 4 on the anti-dumping device and place the volumetric flask 7 on the bottom plate 1; then move the top plate 2 downward so that the upper part of the volumetric flask 7 is put into the round hole of the top plate 2 supporting the volumetric flask, and the round hole of the top plate 2 is stuck in the diameter change part of the volumetric flask 7; then tighten the nut 4 on the handle 3 to press the volumetric flask 7 between the bottom plate 1 and the top plate 2; finally, hold the handle 3 on the anti-dumping device and put it into a water bath or other heating equipment for heating.

[0034] In addition, when clamping a volumetric flask without a variable diameter, such as a test tube, the clamping hole 5 of the top plate 2 can be designed to match the outer diameter of the test tube; then, in addition to the nut 4 set above the top plate 2, another nut can be set below the top plate 2; the top plate is fixed at a preset height from the bottom plate through the nuts above and below the top plate 2 to achieve stable clamping of the test tube.

[0035] Embodiment 2:

[0036] like Figure 2 As shown, the utility model provides an anti-dumping device for constant temperature heating of glass containers. The difference from Example 1 is that Example 2 chooses to provide a plurality of water-permeable holes 6 on the bottom plate 1 so that when it is placed in a water bath or other heating equipment, water can flow up and down on the bottom plate.

[0037] Embodiment 3:

[0038] like Figure 3As shown, the utility model provides an anti-dumping device for constant temperature heating of glass containers. The difference from Example 1 is that in Example 3, the clamping hole 5 is designed as a U-shaped hole so that the glass container can be clamped between the bottom plate 1 and the top plate 2 from the side.

[0039] Embodiment 4:

[0040] like Figure 4 As shown, the utility model provides an anti-dumping device for constant temperature heating of glass containers. The difference from Example 3 is that Example 4 chooses to provide a plurality of water-permeable holes 6 on the bottom plate 1 so that when it is placed in a water bath or other heating equipment, water can flow up and down on the bottom plate.

[0041] The advantages of the utility model are:

[0042] 1. Simple structure, easy to operate, suitable for constant temperature heating of various glass containers;

[0043] 2. The constant temperature effect is good, which can effectively ensure the heating effect of the material in the glass container;

[0044] 3. High safety, no tilting or overturning, can reduce the risk of safety accidents

[0045] In summary, the utility model provides a safe and reliable method for constant temperature heating of glass containers, and is expected to be widely used in laboratories.

[0046] 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. An anti-dumping device for constant temperature heating of glass containers, characterized in that: include: handle; A bottom plate is fixed at the bottom of the handle, a top plate is sleeved on the handle and can slide along the axis of the handle, and the top plate is arranged parallel to the bottom plate; a nut is screwed on the handle, and the nut is located above the top plate; At least one clamping hole is provided on the top plate, the bottom of the glass container to be heated is placed on the bottom plate, the upper end of the glass container to be heated is placed in the clamping hole, and the glass container is clamped between the top plate and the bottom plate by the nut.

2. The anti-dumping device for constant temperature heating of glass containers according to claim 1, characterized in that: The bottom plate is provided with a plurality of water permeable holes.

3. The anti-dumping device for constant temperature heating of glass containers according to claim 1, characterized in that: The handle is a screw rod, and the nut is screwed onto the screw rod.

4. The anti-dumping device for constant temperature heating of glass containers according to claim 1, characterized in that: The material of the bottom plate, top plate or handle includes one of aluminum, iron, stainless steel and plastic, and the connection method between the bottom plate and the handle includes one of welding, integral molding and screw fixation.

5. The anti-dumping device for constant temperature heating of glass containers according to claim 1, characterized in that: The clamping hole is a round hole or a U-shaped hole.

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