Weighing device for monitoring residual amount of reagent in reagent bottle

Abstract

The utility model discloses a weighing device for monitoring the residual amount of a reagent in a reagent bottle, and relates to the field of weighing devices. The weighing device for monitoring the reagent remaining amount of the reagent bottle comprises a weighing device body and a monitoring display screen arranged on the side wall of the weighing device body, a limiting assembly is arranged at the top of the weighing device body, a limiting plate and an arc-shaped plate are arranged at the top of the weighing device body, and the limiting plate is used for limiting the reagent bottle; the side wall of the weighing device main body is provided with a convex rod, and the convex rod is used for fixing the limiting plate. According to the weighing device for monitoring the reagent remaining amount of the reagent bottle, the limiting assembly capable of rotating is arranged at the top of the weighing device body, and different reagent bottles can be supported by rotating a limiting plate on the limiting assembly, so that the situation that part of tubular reagent bottles are unstable in placement and prone to toppling over is avoided; and meanwhile, a convex rod and a clamping rod are arranged to rotationally fix the limiting plate, so that the limiting plate is convenient to store.

Description

Technical Field

[0001] The utility model relates to the technical field of weighing devices, in particular to a weighing device for monitoring the residual amount of a reagent in a reagent bottle. Background Art

[0002] Reagent bottles are one of the common laboratory equipment and are mainly used to hold reagents. Currently, after the reagents are used, the remaining reagents in the reagent bottles need to be weighed and recorded to facilitate accurate calculation of the used quantity and subsequent query and use.

[0003] The bottoms of some existing tubular reagent bottles are relatively smooth, and the reagent bottles are not easily stably placed on the surface of the weighing machine, causing the reagent bottles to tip over;

[0004] The reason for this problem is that currently reagent bottles are mainly placed on the surface of a weighing machine for real-time monitoring and weighing. Since the surface of the weighing machine is relatively smooth and the bottom of some tubular reagent bottles is spherical with small supporting points, the reagent bottles are not easy to be stably placed on the surface of the weighing machine, resulting in the reagent bottles tipping over and the reagents overflowing to form pollution. In view of the shortcomings of the existing technology, we propose a weighing device that monitors the remaining reagent in the reagent bottle to solve the above problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a weighing device for monitoring the remaining amount of reagent in a reagent bottle, which solves the problem that the bottoms of some tubular reagent bottles are relatively smooth, making it difficult for the reagent bottles to be stably placed on the surface of the weighing device, causing the reagent bottles to topple over.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a weighing device for monitoring the reagent remaining amount in a reagent bottle, comprising a weighing device body and a monitoring display screen arranged on the side wall of the weighing device body, a limiting component for limiting the reagent bottle is arranged on the top of the weighing device body, and the limiting component comprises:

[0007] A limit plate, which is arranged on the top of the weighing device body, and the limit plate is sleeved on the outer peripheral wall of the reagent bottle, and the limit plate is used to limit the position of the reagent bottle;

[0008] An arc plate, which is arranged inside the limiting plate, and is used to adjust the size of the limiting plate;

[0009] A convex rod is installed on the side wall of the weighing device body, and the convex rod is used to fix the limit plate.

[0010] Preferably, a groove is formed on the inner wall of the limiting plate, and the arc-shaped plate is slidably connected inside the groove.

[0011] Preferably, both sides of the limit plate are fixedly connected with support plates, the support plates are rotatably connected to both sides of the weighing device body, and the convex rod passes through the side walls of the support plates.

[0012] Preferably, the limiting component further includes:

[0013] A bidirectional screw rod is arranged on the side wall of the limiting plate, and is used to move the arc plate;

[0014] A clamping rod and a spring, wherein the clamping rod is fixedly connected to the end of the convex rod, the clamping rod is used to fix the support plate, and the spring is sleeved on the outer peripheral wall of the convex rod, and the spring is used to reset the clamping rod.

[0015] Preferably, a square plate is fixedly connected to the side wall of the limiting plate, the bidirectional screw is rotatably connected to the inside of the square plate, and the arc plate is slidably connected to the outer peripheral wall of the bidirectional screw.

[0016] Preferably, round blocks are fixedly connected to both ends of the bidirectional screw, and the round blocks are used to limit the arc plate.

[0017] Preferably, both sides of the weighing device body are provided with card slots, the card rod is inserted into the card slots, and the spring is fixedly connected between the card rod and the support plate.

[0018] The utility model discloses a weighing device for monitoring the residual amount of a reagent in a reagent bottle, and the beneficial effects thereof are as follows: the weighing device for monitoring the residual amount of a reagent in a reagent bottle, by arranging a rotatable limit assembly on the top of a weighing device body, limit plates of different sizes can be adjusted by rotating a bidirectional screw on the limit assembly, and different reagent bottles can be supported, thereby avoiding the situation that some tubular reagent bottles are placed unstably and are easy to tip over; at the same time, a stretchable convex rod and a clamping rod are arranged, and the limit plate can be rotated to facilitate its storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of the main body of the weighing device of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the limit assembly of the utility model;

[0022] Figure 3This is a schematic diagram of the structure of the curved plate of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the convex rod of the utility model.

[0024] In the figure: 1. weighing machine body; 101. monitoring display screen; 102. card slot; 2. limit assembly; 201. support plate; 202. limit plate; 203. groove; 204. square plate; 3. arc plate; 301. bidirectional screw; 302. round block; 4. convex rod; 401. card rod; 402. spring. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments 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.

[0026] The embodiment of the present application provides a weighing device for monitoring the remaining amount of reagent in a reagent bottle, thereby solving the problem that the bottoms of some tubular reagent bottles are relatively smooth, making it difficult for the reagent bottles to be stably placed on the surface of the weighing device, causing the reagent bottles to topple over.

[0027] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0028] The utility model embodiment discloses a weighing device for monitoring the reagent residual amount in a reagent bottle.

[0029] According to the attached Figure 1-4 As shown, a weighing device for monitoring the reagent remaining amount in a reagent bottle comprises a weighing device body 1 and a monitoring display screen 101 arranged on the side wall of the weighing device body 1, and a limiting component 2 for limiting the reagent bottle is arranged on the top of the weighing device body 1, and the limiting component 2 comprises:

[0030] A limit plate 202 is arranged on the top of the weighing device body 1, and the limit plate 202 is sleeved on the outer peripheral wall of the reagent bottle. The limit plate 202 is used to limit the position of the reagent bottle;

[0031] The arc plate 3 is arranged inside the limiting plate 202, and the arc plate 3 is used to adjust the size of the limiting plate 202;

[0032] The convex rod 4 is installed on the side wall of the weighing device body 1 , and the convex rod 4 is used to fix the limit plate 202 .

[0033] A groove 203 is formed on the inner wall of the limiting plate 202 , and the arc plate 3 is slidably connected inside the groove 203 .

[0034] The two sides of the limiting plate 202 are fixedly connected with the supporting plates 201 . The supporting plates 201 are rotatably connected to the two sides of the weighing device body 1 . The convex rod 4 penetrates the side wall of the supporting plate 201 .

[0035] The limiting component 2 also includes:

[0036] A bidirectional screw 301 is arranged on the side wall of the limiting plate 202, and is used to move the arc plate 3;

[0037] The card rod 401 and the spring 402, the card rod 401 is fixedly connected to the end of the convex rod 4, the card rod 401 is used to fix the support plate 201, the spring 402 is sleeved on the outer peripheral wall of the convex rod 4, the spring 402 is used to reset the card rod 401, by pulling the convex rod 4 outward, the card rod 401 can be slid out of the card slot 102, and at this time the support plate 201 can be rotated to retract the limit plate 202.

[0038] The side wall of the limiting plate 202 is fixedly connected to the square plate 204, the bidirectional screw 301 is rotatably connected to the inside of the square plate 204, and the arc plate 3 is slidably connected to the outer peripheral wall of the bidirectional screw 301. By rotating the bidirectional screw 301, the two groups of arc plates 3 can be driven to slide, which is convenient for supporting reagent bottles of different sizes.

[0039] Round blocks 302 are fixedly connected to both ends of the bidirectional screw rod 301 , and the round blocks 302 are used to limit the arc plate 3 .

[0040] Slots 102 are provided on both sides of the weighing device body 1, and the clamping rod 401 is inserted into the inside of the slot 102. The spring 402 is fixedly connected between the clamping rod 401 and the support plate 201. After the convex rod 4 is loosened, the clamping rod 401 will be pushed out by the elastic force of the spring 402, and the clamping rod 401 will be inserted into the slot 102 for fixation.

[0041] When the utility model is in use, the convex rod 4 is first pulled outward to slide the clamping rod 401 out of the clamping slot 102. At this time, the support plate 201 can be rotated to rotate the limit plate 202 to the top of the weighing device body 1. After loosening the convex rod 4, the clamping rod 401 will be pushed out by the elastic force of the spring 402, and the clamping rod 401 will be inserted into the clamping slot 102 for fixation. By rotating the bidirectional screw 301, the distance between the arc plates 3 can be adjusted according to reagent bottles of different sizes. At this time, the reagent bottle is passed through the limit plate 202 and placed on the top of the weighing device body 1 for weighing, and the weighing data will be fed back to the monitoring display screen 101 for display.

[0042] In summary, compared with the prior art, the present invention has the following beneficial effects: by arranging a rotatable limit assembly 2 on the top of the weighing device body 1, the limit plates 202 of different sizes can be adjusted by rotating the bidirectional screw 301 on the limit assembly 2, so as to support different reagent bottles, thereby avoiding the situation that some tubular reagent bottles are placed unstably and easily tipped over; at the same time, a stretchable convex rod 4 and a clamping rod 401 are arranged, so as to rotate the limit plate 202 for easy storage.

[0043] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A weighing device for monitoring the reagent remaining amount in a reagent bottle, comprising a weighing device body (1) and a monitoring display screen (101) arranged on a side wall of the weighing device body (1), characterized in that: A limiting component (2) for limiting the reagent bottle is arranged on the top of the weighing device body (1), and the limiting component (2) comprises: A limiting plate (202) is arranged on the top of the weighing device body (1), the limiting plate (202) being sleeved on the outer peripheral wall of the reagent bottle, and the limiting plate (202) is used to limit the position of the reagent bottle; An arc-shaped plate (3) arranged inside the limiting plate (202), the arc-shaped plate (3) being used to adjust the size of the limiting plate (202); A convex rod (4) is mounted on a side wall of the weighing device body (1), and the convex rod (4) is used to fix the limit plate (202).

2. A weighing device for monitoring the reagent remaining amount in a reagent bottle according to claim 1, characterized in that: The inner wall of the limiting plate (202) is provided with a groove (203), and the arc-shaped plate (3) is slidably connected inside the groove (203).

3. A weighing device for monitoring the reagent remaining amount in a reagent bottle according to claim 1, characterized in that: Both sides of the limit plate (202) are fixedly connected to support plates (201), the support plates (201) are rotatably connected to both sides of the weighing device body (1), and the convex rod (4) passes through the side wall of the support plate (201).

4. A weighing device for monitoring the reagent remaining amount in a reagent bottle according to claim 1, characterized in that: The limiting component (2) further comprises: A bidirectional screw (301) is arranged on the side wall of the limiting plate (202), and the bidirectional screw (301) is used to move the arc plate (3); A clamping rod (401) and a spring (402), wherein the clamping rod (401) is fixedly connected to the end of the convex rod (4), the clamping rod (401) is used to fix the support plate (201), and the spring (402) is sleeved on the outer peripheral wall of the convex rod (4), and the spring (402) is used to reset the clamping rod (401).

5. A weighing device for monitoring the reagent remaining amount in a reagent bottle according to claim 4, characterized in that: The side wall of the limiting plate (202) is fixedly connected to a square plate (204), the bidirectional screw (301) is rotatably connected to the inside of the square plate (204), and the arc plate (3) is slidably connected to the outer peripheral wall of the bidirectional screw (301).

6. A weighing device for monitoring the reagent remaining amount in a reagent bottle according to claim 5, characterized in that: Round blocks (302) are fixedly connected to both ends of the bidirectional screw rod (301), and the round blocks (302) are used to limit the position of the arc plate (3).

7. A weighing device for monitoring the reagent remaining amount in a reagent bottle according to claim 4, characterized in that: The weighing device body (1) is provided with card slots (102) on both sides, the card rod (401) is inserted into the card slot (102), and the spring (402) is fixedly connected between the card rod (401) and the support plate (201).

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