Diameter-adjustable water bath pot bearing cover

Abstract

The utility model discloses a water bath kettle bearing cover with an adjustable diameter. The water bath kettle bearing cover comprises a bearing adjusting ring and a central sealing cover, the number of the bearing adjusting rings is multiple, the multiple bearing adjusting rings are arranged in a concentric circle mode, and the adjacent bearing adjusting rings are detachably connected. The center sealing cover is detachably arranged in the center of the bearing adjusting ring, and the center sealing cover is connected with the bearing adjusting ring. Adjustment of the bearing radius is changed by changing the dismounting number of the bearing adjusting rings, water bath containers of different sizes can be stably supported, water bath heating operation is facilitated, and the water bath heating device has the advantages of being simple in structure and convenient and fast to operate.

Description

Technical Field

[0001] The utility model relates to the field of water bath pots, in particular to a water bath pot bearing cover with adjustable diameter. Background Art

[0002] Water bath pots are mainly used for distillation, drying, concentration, and soaking of chemical drugs or biological products in laboratories, and can also be used for constant temperature heating and other temperature tests. They are essential tools for biology, genetics, virology, aquaculture, environmental protection, medicine, health, laboratories, analysis rooms, and education and scientific research.

[0003] A stainless steel tubular heater is horizontally placed inside the constant temperature water bath pot, and a perforated aluminum shelf is placed inside the water tank. There is a water discharge pipe on the left side of the water bath pot, and an electrical box is on the right side of the constant temperature water bath pot. A temperature control instrument and a power switch are installed on the front panel of the electrical box. There are electric heating tubes and sensors inside the electrical box. This temperature control system uses high-quality electronic components, with sensitive temperature control, reliable performance, and convenient use. Its working principle: The sensor converts the temperature of the water in the water tank into a resistance value. After amplification and comparison by an integrated amplifier, a control signal is output to effectively control the average heating power of the electric heating tube, so that the water in the water tank remains at a constant temperature. When the object to be heated requires uniform heating and the temperature does not exceed 100 °C, water bath heating can be used.

[0004] During water bath heating, due to the inconsistent sizes of water bath containers, they cannot be stably placed in the water bath pot during the water bath heating process, which has certain defects. Content of the Utility Model

[0005] The purpose of the utility model is to provide a water bath pot bearing cover with adjustable diameter, which can position water bath containers of different sizes and ensure the stable placement of water bath containers in the water bath pot.

[0006] To solve the above technical problems, the utility model provides a water bath pot bearing cover with adjustable diameter, including a bearing adjustment ring and a central sealing cover;

[0007] A plurality of the bearing adjustment rings are provided, and the plurality of bearing adjustment rings are arranged in concentric circles, and the adjacent bearing adjustment rings are detachably connected;

[0008] The central sealing cover is detachably arranged at the central position of the bearing adjustment ring, and the central sealing cover and the bearing adjustment ring.

[0009] Furthermore, a support retaining ring is fixedly arranged on the inner bottom surface of the bearing adjustment ring, and the support retaining ring is used for supporting the adjacent bearing adjustment ring inside.

[0010] Furthermore, the support retaining ring and the bearing adjustment ring are integrally formed.

[0011] Further, a suspension fixing ring is fixedly arranged on the outer edge of the top of the outermost load adjusting ring, and the suspension fixing ring is detachably arranged on the water bath pot.

[0012] Further, the upper surfaces of the load adjusting ring and the central sealing cover are flush.

[0013] Further, two adsorption magnetic sheets are symmetrically arranged on the load adjusting ring, and the adsorption magnetic sheets are magnetically adsorbed to connect an adjusting handle.

[0014] Further, the adsorption magnetic sheets are inlaid inside the load adjusting ring.

[0015] Further, a sealing handle is fixedly arranged on the central sealing cover.

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

[0017] By changing the number of removed load adjusting rings to adjust the load radius, the utility model can stably support water bath containers of different sizes, thus facilitating the water bath heating operation, and has the characteristics of simple structure and convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is an overall structural schematic diagram of a load cover of a water bath pot with adjustable diameter of the utility model;

[0019] Figure 2 is a structural schematic diagram of a load adjusting ring of a load cover of a water bath pot with adjustable diameter of the utility model. DETAILED DESCRIPTION OF THE INVENTION

[0020] The load cover of the water bath pot with adjustable diameter of the utility model will be described in more detail below with reference to the schematic diagrams, in which the preferred embodiments of the utility model are shown. It should be understood that those skilled in the art can modify the utility model described herein while still achieving the beneficial effects of the utility model. Therefore, the following description should be understood as a broad guidance for those skilled in the art and not as a limitation to the utility model.

[0021] In the following paragraphs, the utility model will be described more specifically by way of example with reference to the drawings. The advantages and features of the utility model will be clearer according to the following description. It should be noted that the drawings are all in a very simplified form and use non-precise scales, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the utility model.

[0022] As Figure 1 and Figure 2 shown, an embodiment of the utility model provides a load cover of a water bath pot with adjustable diameter, which includes a load adjusting ring 1 and a central sealing cover 2.

[0023] Specifically, a plurality of the load adjusting rings 1 are provided, and the plurality of the load adjusting rings 1 are arranged in concentric circles, and the adjacent load adjusting rings 1 are detachably connected.

[0024] The central sealing cover 2 is detachably arranged at the central position of the load adjusting ring 1, and the central sealing cover 2 and the load adjusting ring 1.

[0025] In this embodiment, according to the size of the water bath container, the number of load adjusting rings 1 to be removed is determined. Subsequently, the central sealing cover 2 and the load adjusting rings 1 are removed from the central position of the load cover towards the outside. After the central sealing cover 2 and the load adjusting rings 1 are removed, the water bath container can be placed into the hole of the load cover. The remaining load adjusting rings 1 can position and support the water bath container. At the same time, the water bath pot performs water bath heating on the bottom of the water bath container.

[0026] In a specific embodiment, a support ring 3 is fixedly arranged on the inner bottom surface of the load adjusting ring 1. The support ring 3 is integrally formed with the load adjusting ring 1, and the support ring 3 is used to support the adjacent inner load adjusting ring 1. Among two adjacent load adjusting rings 1, the support ring 3 on the outer load adjusting ring 1 supports the inner load adjusting ring 1, and the support ring 3 on the innermost load adjusting ring 1 supports the central sealing cover 2, so as to realize the detachable connection between the load adjusting rings 1 and between the load adjusting ring 1 and the central sealing cover 2.

[0027] In addition, a suspension fixing ring 4 is fixedly arranged on the outer edge of the top of the outermost load adjusting ring 1. The suspension fixing ring 4 is detachably arranged on the water bath pot, and can make the whole load cover stably located on the water bath pot, thereby realizing the stable fixation of the water bath container.

[0028] In order to make the surface of the load cover flat and avoid scratching the operator by the protruding part, the upper surfaces of the load adjusting ring 1 and the central sealing cover 2 are flat.

[0029] Further, two adsorption magnetic sheets 5 are symmetrically arranged on the load adjusting ring 1, and the adsorption magnetic sheets 5 are magnetically adsorbed and connected with an adjusting handle 6.

[0030] Specifically, the adsorption magnetic sheets 5 are inlaid inside the load adjusting ring 1. When the load adjusting ring 1 needs to be removed, according to the size of the water bath container, the number of load adjusting rings 1 to be removed is determined. Subsequently, the outermost load adjusting ring 1 is adsorbed by the adjusting handle 6 and lifted upwards, and then the inner load adjusting rings 1 and the central sealing cover 2 can be taken out and removed together, and the rapid removal of the load adjusting rings 1 and the central sealing cover 2 can be realized.

[0031] In a specific embodiment, a sealing handle 7 is fixedly arranged on the central sealing cover 2. The hole formed after the central sealing cover 2 is removed is a water bath container with the minimum load-bearing size. When it is necessary to remove the central sealing cover 2, the sealing handle 7 can be directly lifted upward.

[0032] Compared with the prior art, the utility model has at least the following beneficial effects:

[0033] By changing the number of removed load-bearing adjusting rings to adjust the load-bearing radius, the utility model can stably support water bath containers of different sizes, thus facilitating the water bath heating operation, and has the characteristics of simple structure and convenient operation.

[0034] Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and their equivalent technologies, the utility model is also intended to include these changes and modifications.

Claims

1. A water bath pot bearing cover with adjustable diameter, characterized in that, It includes a load adjustment ring and a central sealing cover; A plurality of the load adjustment rings are provided, and the plurality of load adjustment rings are arranged in concentric circles, and the adjacent load adjustment rings are detachably connected; The central sealing cover is detachably arranged at the central position of the load adjustment ring, and the central sealing cover and the load adjustment ring.

2. The water bath pot bearing cover with adjustable diameter according to claim 1, characterized in that, A support ring is fixedly arranged on the inner bottom surface of the load adjustment ring, and the support ring is used to support the adjacent load adjustment ring inside; 3. The water bath pot bearing cover with adjustable diameter according to claim 2, characterized in that, The support ring and the load adjustment ring are integrally formed; 4. The water bath pot bearing cover with adjustable diameter according to claim 1, characterized in that, A suspension fixing ring is fixedly arranged on the outer edge of the top of the outermost load adjustment ring, and the suspension fixing ring is detachably arranged on the water bath; 5. The water bath pot bearing cover with adjustable diameter according to claim 2, characterized in that, The upper surfaces of the load adjustment ring and the central sealing cover are flush; 6. The water bath pot bearing cover with adjustable diameter according to claim 1, characterized in that, Two adsorption magnetic sheets are symmetrically arranged on the load adjustment ring, and the adsorption magnetic sheets are magnetically adsorbed to connect an adjustment handle; 7. The water bath pot bearing cover with adjustable diameter according to claim 6, characterized in that, The adsorption magnetic sheets are embedded inside the load adjustment ring; 8. The water bath pot bearing cover with adjustable diameter according to claim 7, characterized in that, A sealing handle is fixedly arranged on the central sealing cover.

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