Infant milk powder detection test vessel rack

Abstract

The utility model provides a baby milk powder detection test vessel rack which comprises a bottom rack and a holder detachably mounted on the bottom rack, the bottom rack comprises a base, a vertical rod is arranged on the base, the holder comprises a supporting rod, a bottom supporting plate is arranged at the lower end of the supporting rod, a limiting plate is mounted in the middle of the supporting rod, and a plurality of mounting holes are formed in the limiting plate. Limiting grooves corresponding to the mounting holes one by one are formed in the upper surface of the bottom supporting plate, the vertical rod is sleeved with the supporting rod, an annular blocking eave protruding upwards is arranged on the outer circumference of the bottom supporting plate, and a containing groove used for containing the bottom supporting plate is formed in the upper surface of the base; the limiting plate is detachably installed on the supporting rod, a plurality of sets of supporting mechanisms used for supporting the limiting plate are arranged on the supporting rod, and the supporting mechanisms are arranged at different height positions of the supporting rod respectively. The retainer can be conveniently mounted on the bottom frame or taken down from the bottom frame, the overall structural stability is very high, the retainer can be lifted from the bottom frame and conveniently moved to the required position, and the operation convenience is good.

Description

Technical Field

[0001] The invention belongs to the technical field of auxiliary facilities for milk powder detection, and in particular relates to a test vessel rack for detecting infant milk powder. Background Art

[0002] Infant formula is designed according to the nutritional needs of infants and young children at different growth stages. It is made of milk powder, whey powder, soybeans, maltose and other raw materials as the main raw materials, and an appropriate amount of vitamins, minerals and other nutrients are added to make powdered food after processing. Before the production of infant formula, the raw materials need to be tested. After the milk powder is produced, the quality of the milk powder also needs to be tested. For example, high water content or insufficient addition of nutrients will affect the quality of the milk powder, so the testing link is indispensable. During the testing process, samples are usually subjected to multiple groups of tests, and test tubes and other utensils are placed directly on the tube rack. In some test projects, there is also a need to move the utensils containing the test samples, such as moving the utensils to a culture device or a testing device. Most common tube racks are integral structures, so they need to be moved as a whole, and the operation convenience is poor. Summary of the invention

[0003] In view of this, the present invention aims to overcome the defects in the prior art and proposes a test vessel rack for detecting baby milk powder.

[0004] To achieve the above object, the technical solution created by the present invention is implemented as follows:

[0005] A baby milk powder testing vessel rack comprises a base frame and a retaining frame detachably mounted on the base frame, the base frame comprises a base, a vertical rod is arranged on the base, the retaining frame comprises a hollow support rod, a bottom supporting plate is arranged at the lower end of the support rod, a limiting plate is arranged in the middle of the support rod, a plurality of mounting holes are arranged on the limiting plate, limiting grooves are arranged on the upper surface of the bottom supporting plate corresponding to the mounting holes, the support rod is sleeved on the vertical rod, an upwardly protruding annular baffle is arranged on the outer circumference of the bottom supporting plate, and an accommodating groove for accommodating the bottom supporting plate is arranged on the upper surface of the base; the limiting plate is detachably mounted on the support rod, and a plurality of groups of supporting mechanisms for supporting the limiting plate are arranged on the support rod, and each supporting mechanism is arranged at a different height position of the support rod.

[0006] Furthermore, the support rod is located in the middle of the limiting plate, and the mounting holes on the limiting plate are evenly distributed with the support rod as the center.

[0007] Furthermore, the lower end of the support rod is fixed to the bottom support plate, and a plug hole is provided in the middle of the limit plate. The support rod is inserted into the plug hole, and the upper end extends out of the limit plate.

[0008] Furthermore, the support mechanism includes two symmetrically arranged support plates, the outer walls of the support rod are respectively provided with installation grooves corresponding to the support plates, a spring is provided between the support plate and the bottom of the installation groove, and under normal conditions, the support plate has a supporting portion exposed outside the installation groove and a matching portion located inside the installation groove.

[0009] Furthermore, the width of the support sheet decreases from top to bottom, and a guiding slope is formed on the outer side thereof.

[0010] Furthermore, the supporting mechanism is provided with 2-4 groups.

[0011] Furthermore, the top end of the vertical rod adopts a round head structure.

[0012] Furthermore, the height of the vertical rod accounts for 1 / 3-1 / 2 of the height of the supporting rod.

[0013] Compared with the prior art, the present invention has the following advantages:

[0014] The invention has a simple structure and a reasonable design, wherein the retaining frame can be conveniently installed on or removed from the base frame, the base frame can be fixed on a workbench, and the overall structural stability is very high. When the test vessel is inserted into the mounting hole of the limiting plate, the bottom of the vessel abuts against the limiting groove to ensure that the test vessel will not move. According to actual needs, the retaining frame carrying the test vessel can be lifted from the base frame by directly grasping the support rod, and can be conveniently moved to a desired position, and the operation convenience is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings constituting part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 A schematic diagram of the structure created by the present invention;

[0017] Figure 2 A schematic diagram of the chassis portion of the present invention;

[0018] Figure 3 A schematic diagram of a retaining frame portion in the invention;

[0019] Figure 4 This is a schematic diagram of a supporting mechanism being provided on the supporting rod in an embodiment of the present invention;

[0020] Figure 5 It is a schematic diagram of the supporting mechanism part in the embodiment of the present invention. DETAILED DESCRIPTION

[0021] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships described in the accompanying 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 a limitation on the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0023] In the description of the invention, it should be noted 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 invention can be understood according to specific circumstances.

[0024] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0025] A test vessel rack for testing baby milk powder, such as Figures 1 to 5 As shown, it includes a base frame 1 and a holder 2 detachably mounted on the base frame, the base frame includes a base 3, a vertical rod 4 is provided on the base, the holder includes a hollow support rod 5, a bottom support plate 6 is provided at the lower end of the support rod, a limit plate 7 is installed in the middle of the support rod, a plurality of mounting holes 8 are provided on the limit plate, and a limit groove 9 is provided on the upper surface of the bottom support plate corresponding to the mounting holes one by one, the support rod is sleeved on the vertical rod, an upwardly protruding annular baffle 10 is provided on the outer circumference of the bottom support plate, a groove capable of accommodating overflowing liquid is formed on the inner side of the annular baffle, and a receiving groove 11 for accommodating the bottom support plate is provided on the upper surface of the base. Even if the liquid in the test vessel (such as a test tube) overflows, the groove for accommodating the overflowing liquid can prevent the liquid from flowing directly to the outside and polluting the environment. In an optional embodiment, the inner diameter of the receiving groove is larger than the outer edge diameter of the bottom support plate, that is, a space for accommodating the overflowing liquid is formed between the outer edge of the bottom support plate and the inner wall of the receiving groove.

[0026] The lower end of the support rod is fixed to the bottom support plate, and a plug hole is provided in the middle of the limit plate. The support rod is inserted into the plug hole, and the upper end extends out of the limit plate. The limit plate is detachably mounted on the support rod, and a plurality of support mechanisms 12 are provided on the support rod for supporting the limit plate, and each support mechanism is respectively arranged at a different height position of the support rod.

[0027] The support mechanism includes two symmetrically arranged support plates 13, and mounting grooves 14 are respectively arranged on the outer wall of the support rod corresponding to the support plates, and a spring 15 is arranged between the support plate and the bottom of the mounting groove. Under normal conditions, the support plate has a support portion that is exposed to the mounting groove, and at the same time has a matching portion that is in the mounting groove. Since the support plate partly exposes the mounting groove under normal conditions, it can effectively support the upper limit plate. When the limit plate height needs to be adjusted downward, the two support plates of the support mechanism can be pinched by hand at the same time, so that the outer edges of the two support plates are in the insertion holes on the limit plate, so that the limit plate can be smoothly moved downward. After the limit plate moves downward, it can be supported by the next-level support mechanism. Through such an operation method, the limit plate can be adjusted downward so that the limit plate is close to the bottom support plate.

[0028] In an optional embodiment, the width of the support sheet decreases from top to bottom and a guide slope 16 is formed on its outer side. In this scheme, when the height of the limit plate needs to be adjusted upward, there is no need to pinch the support sheet inward by hand. Since the support sheet has a guide slope and the outer edge of the lower end of the support sheet is smaller than the diameter of the limit plate socket, it is only necessary to lift the limit plate. The side wall of the socket of the limit plate will squeeze the support sheet, forming a force to retract the support sheet into the (installation groove), thereby realizing the operation of moving the limit plate upward.

[0029] Usually, the support mechanism is provided with 2-4 groups. The top of the vertical rod adopts a round head structure 17, and correspondingly, the top of the vertical rod also adopts a round head structure, which is very convenient for the holder (support rod) to be inserted into the vertical rod. Since the support rod is located in the middle of the limit plate, the mounting holes on the limit plate are evenly arranged with the support rod as the center, and the height of the vertical rod accounts for 1 / 3-1 / 2 of the height of the support rod, after the test vessel such as the test tube is loaded into the holder, the stability of the entire vessel rack can be effectively maintained.

[0030] The invention has a simple structure and a reasonable design. The retaining frame can be conveniently installed on or removed from the base frame, and the base frame can be fixed on a workbench. The overall structural stability is very high. When the test vessel is inserted into the mounting hole of the limiting plate, the bottom of the vessel abuts against the limiting groove to ensure that the test vessel will not move. According to actual needs, the retaining frame carrying the test vessel can be lifted from the base frame by directly grasping the support rod, and can be conveniently moved to a desired position, and the operation convenience is good.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A test vessel rack for testing baby milk powder, characterized in that: The invention comprises a base frame and a retaining frame which can be detachably mounted on the base frame, the base frame comprises a base, a vertical rod is provided on the base, the retaining frame comprises a hollow support rod, a bottom supporting plate is provided at the lower end of the support rod, a limiting plate is installed in the middle of the support rod, a plurality of mounting holes are provided on the limiting plate, limiting grooves are provided on the upper surface of the bottom supporting plate corresponding to the mounting holes, the support rod is sleeved on the vertical rod, an upwardly protruding annular guard eaves is provided on the outer circumference of the bottom supporting plate, and a receiving groove for accommodating the bottom supporting plate is provided on the upper surface of the base; the limiting plate can be detachably mounted on the support rod, and a plurality of groups of supporting mechanisms for supporting the limiting plate are provided on the support rod, and each supporting mechanism is respectively arranged at a different height position of the support rod.

2. The baby milk powder testing vessel rack according to claim 1, characterized in that: The support rod is located in the middle of the limiting plate, and the mounting holes on the limiting plate are evenly distributed with the support rod as the center.

3. The baby milk powder testing vessel rack according to claim 1, characterized in that: The lower end of the support rod is fixed to the bottom support plate, a plug hole is arranged in the middle of the limit plate, the support rod is inserted into the plug hole, and the upper end of the support rod extends out of the limit plate.

4. The test vessel rack for testing baby milk powder according to claim 1, characterized in that: The support mechanism includes two symmetrically arranged support plates, and mounting grooves are respectively provided on the outer walls of the support rod corresponding to the support plates. A spring is provided between the support plate and the bottom of the mounting groove. Under normal conditions, the support plate has a supporting portion exposed outside the mounting groove and a matching portion located inside the mounting groove.

5. The baby milk powder testing vessel rack according to claim 4, characterized in that: The width of the support sheet decreases from top to bottom, and a guiding slope is formed on the outer side thereof.

6. The test vessel rack for testing baby milk powder according to claim 1, characterized in that: The supporting mechanism is provided with 2-4 groups.

7. The test vessel rack for testing baby milk powder according to claim 1, characterized in that: The top end of the vertical rod adopts a round head structure.

8. The test vessel rack for testing baby milk powder according to claim 1, characterized in that: The height of the vertical rod accounts for 1 / 3-1 / 2 of the height of the supporting rod.

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