Sample solution storage device

Abstract

The utility model provides a sample solution storage device which comprises a base and a rotating frame rotationally arranged on the base, a plurality of mounting cylinders are arranged on the rotating frame in a circumferential array mode, a containing box is placed at each mounting cylinder, a plurality of sampling pipes are placed on each containing box, a spring is arranged on the base, and a limiting block is movably arranged on the base. A limiting block is arranged on the base, a first crown gear is arranged on the limiting block, a second crown gear is arranged on the rotating frame, the spring pushes the limiting block to drive the first crown gear to be meshed with the second crown gear, the adjusting part is arranged on the base and used for adjusting the pre-tightening force of the spring, a plurality of mounting cylinders are arranged, and each mounting cylinder is provided with a containing box used for containing a plurality of sampling pipes; the sampling tubes can be taken after the rotating frame is rotated to a designated position according to needs, ordered grouping placement of the sampling tubes is achieved, the pre-tightening force of the spring can be set according to use habits of workers, the rotating frame is not prone to accidental rotation, and convenience is provided for sampling tube taking operation.

Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical testing technology, specifically to a sample solution storage device. Background Technology

[0002] Drug sampling is a crucial step in ensuring the safety of medication for the public. Through sampling and testing, substandard components or harmful substances in drugs can be detected promptly, guaranteeing the safety and effectiveness of medications. However, after collecting drug solutions using sampling tubes, the tubes often need to be temporarily stored in sampling tube racks. When sampling and testing are required, the tubes are retrieved from the racks. In this process, because existing sampling tube racks are mostly arranged in rows or matrices, the tubes are often placed haphazardly without designated areas, failing to provide orderly storage and management for multiple tubes. This is especially problematic when conducting multiple control experiments, as it easily leads to the wrong tube being picked, making it difficult to meet the needs of operators. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of the aforementioned technologies by proposing a sample solution storage device, thereby solving the problems described above.

[0004] This utility model provides a sample solution storage device, comprising:

[0005] A base, on which a rotating frame is rotatably mounted, and a plurality of mounting cylinders are arranged in a circumferential array on the rotating frame;

[0006] A receiving box is placed at each of the mounting cylinders, and a plurality of sampling tubes are placed on the receiving box;

[0007] A limiting block is movably mounted on the base. A spring is provided on the base. A first crown gear is provided on the limiting block. A second crown gear is provided on the rotating frame for the first crown gear to mesh with. The spring pushes against the limiting block to drive the first crown gear to mesh with the second crown gear.

[0008] An adjusting element is disposed on the base and is used to adjust the preload of the spring.

[0009] Preferably, the limiting block is provided with a plurality of sliding columns, the base is provided with a plurality of sliding holes for the sliding columns to be moved and installed, and abutment platforms are connected to the plurality of sliding columns. The spring pushes against the abutment platforms to drive the first crown gear to mesh with the second crown gear.

[0010] Preferably, the adjusting component is a threaded cap, and the base is provided with a threaded portion for threaded installation of the threaded cap. One end of the spring abuts against the threaded cap, and the other end of the spring abuts against the abutment platform.

[0011] Preferably, the threaded cover is provided with a limiting rod, the spring is sleeved on the limiting rod, and the limiting rod is used to press against the abutment platform.

[0012] Preferably, the container is provided with a limiting frame, and the limiting frame is provided with a plurality of limiting holes for the sampling tube to pass through.

[0013] Preferably, the bottom of the receiving box is provided with a sponge pad, and the sponge pad is provided with a plurality of grooves for the sampling tube to abut against, and the plurality of grooves are aligned one by one with the plurality of limiting holes.

[0014] Preferably, the mounting cylinder is threadedly connected to a mounting cap.

[0015] Preferably, a label card is affixed to the mounting cylinder.

[0016] Preferably, the bottom of the base is provided with an anti-slip rubber pad.

[0017] Preferably, a handle is rotatably provided at the upper end of the base.

[0018] Compared with the prior art, the present invention has the following advantages:

[0019] By setting up several mounting cylinders, each with a container for holding several sampling tubes, staff can rotate the rotating frame to the designated position as needed to retrieve the sampling tubes, achieving orderly grouping and placement of the sampling tubes. Furthermore, the preload of the springs can be set according to the staff's usage habits, making it less likely for the rotating frame to rotate accidentally, thus providing convenience for the sampling tube retrieval operation. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only preferred embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0022] Figure 2 This is a schematic diagram of the structure after all the mounting covers have been removed according to a certain embodiment of the present invention;

[0023] Figure 3 This is a schematic diagram of the internal structure of a certain embodiment of the present utility model;

[0024] Figure 4This is a schematic diagram of the structure of the limiting block, spring and adjusting member in a certain embodiment of the present invention.

[0025] In the diagram, 1-base; 11-sliding hole; 12-threaded part; 13-anti-slip rubber pad; 14-handle; 2-rotating frame; 21-mounting cylinder; 22-second crown gear; 23-mounting cover; 24-label card; 3-receiving box; 4-sampling tube; 5-limiting block; 51-first crown gear; 52-sliding column; 53-abutting platform; 6-spring; 7-adjusting component; 71-limiting rod; 8-limiting frame; 81-limiting hole; 9-sponge pad; 91-groove. Detailed Implementation

[0026] This section will describe in detail the specific embodiments of the present invention. Preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but they should not be construed as limiting the scope of protection of the present invention.

[0027] Example 1:

[0028] Reference Figures 1 to 4 This utility model provides a sample solution storage device, comprising:

[0029] A base, on which a rotating frame is rotatably mounted, and a plurality of mounting cylinders are arranged in a circumferential array on the rotating frame;

[0030] A receiving box is placed at each of the mounting cylinders, and a plurality of sampling tubes are placed on the receiving box;

[0031] A limiting block is movably mounted on the base. A spring is provided on the base. A first crown gear is provided on the limiting block. A second crown gear is provided on the rotating frame for the first crown gear to mesh with. The spring pushes against the limiting block to drive the first crown gear to mesh with the second crown gear.

[0032] An adjusting element is disposed on the base and is used to adjust the preload of the spring.

[0033] By setting up several mounting cylinders, each equipped with a container for holding a number of sampling tubes, operators can rotate the rotating frame to the designated position to retrieve the sampling tubes, achieving orderly grouping and placement of the tubes. A spring pushes a limiting block to engage the first and second crown gears. When force is applied to rotate the frame, the second crown gear pushes the first crown gear away and re-engages it under spring pressure. This prevents the rotating frame from accidentally rotating without human intervention, facilitating the operator's placement and retrieval of sampling tubes. Furthermore, the spring preload can be adjusted according to operator habits, providing further convenience for tube retrieval. When frequent sampling of the same batch of tubes from the same container is required, the container can be removed from the mounting cylinder and placed near the operator's work area for easy access, facilitating experimental operations.

[0034] Specifically, the limiting block is provided with a plurality of sliding pillars, the base is provided with a plurality of sliding holes for the sliding pillars to be moved and installed, and abutment platforms are connected to the plurality of sliding pillars. The spring pushes against the abutment platforms to drive the first crown gear to mesh with the second crown gear.

[0035] The sliding engagement of several sliding pillars and several sliding holes allows the limiting block to move only relative to the base and not rotate relative to the base. This facilitates the limiting of the second crown gear on the rotating frame by the first crown gear on the limiting block. In other words, the rotating frame is not easy to rotate accidentally under non-human force conditions, making it convenient for operators to rotate to the designated position and then perform sampling tube picking and placing operations.

[0036] Specifically, the adjusting component is a threaded cap, and the base is provided with a threaded part for threaded installation of the threaded cap. One end of the spring abuts against the threaded cap, and the other end of the spring abuts against the abutment platform.

[0037] By rotating the threaded cap and engaging the threaded part on the base, the threaded cap is driven to move closer to or away from the rotating frame. The spring preload located between the two can be adjusted, and the spring preload can be set according to the user's habits, providing convenience for the sampling tube handling operation.

[0038] Specifically, a limiting rod is provided on the threaded cover, and the spring is sleeved on the limiting rod. The limiting rod is used to press against the abutment platform.

[0039] By setting a limiting rod on the threaded cover, when the threaded cover is turned and the limiting rod moves to the point where the limiting rod abuts against the abutment platform, the first crown gear cannot move away from the second crown gear, thus locking the rotating frame. At this time, the rotating frame cannot rotate.

[0040] Example 2:

[0041] Reference Figures 1 to 4In conjunction with the technical solution of Embodiment 1, in this embodiment, the receiving box is provided with a limiting frame, and the limiting frame is provided with a plurality of limiting holes for the sampling tube to pass through.

[0042] Specifically, the bottom of the container is provided with a sponge pad, and the sponge pad is provided with a number of grooves for the sampling tube to abut against, and the number of grooves are aligned with the number of limiting holes one by one.

[0043] The sampling tube is positioned by several limiting holes and supported by several grooves on the sponge pad. The soft sponge pad effectively reduces the impact on the sampling tube during the handling process, providing good protection for the sampling tube.

[0044] Specifically, the mounting cylinder is threadedly connected to a mounting cap.

[0045] After placing the container in the mounting cylinder, the mounting cover can be closed to achieve sealed storage of the container.

[0046] Example 3:

[0047] Reference Figures 1 to 4 In conjunction with the technical solutions of Embodiment 1 and Embodiment 2, in this embodiment, a label card is affixed to the mounting cylinder.

[0048] The receiving boxes in several installation tubes can be identified by a label card, which facilitates the orderly management and storage of sampling tubes and provides convenience for retrieving the sampling tubes.

[0049] Specifically, the bottom of the base is provided with an anti-slip rubber pad.

[0050] The base can be stabilized by setting anti-slip rubber pads, so that the base will not rotate with the rotating frame.

[0051] Specifically, a handle is rotatably provided at the upper end of the base.

[0052] The device is easy to move by providing a handle.

[0053] The above description is merely a preferred embodiment of this utility model and does not constitute any limitation on this utility model. Any person skilled in the art can make many possible variations and modifications to the technical solution of this utility model, or modify it into equivalent embodiments, without departing from the scope of the technical solution of this utility model. Therefore, any modifications, equivalent changes, and alterations made to the above embodiments based on the technology of this utility model without departing from the scope of the technical solution of this utility model shall fall within the protection scope of this technical solution.

Claims

1. A sample solution storage device, characterized by comprising: include: A base, on which a rotating frame is rotatably mounted, and a plurality of mounting cylinders are arranged in a circumferential array on the rotating frame; A receiving box is placed at each of the mounting cylinders, and a plurality of sampling tubes are placed on the receiving box; A limiting block is movably mounted on the base. A spring is provided on the base. A first crown gear is provided on the limiting block. A second crown gear is provided on the rotating frame for the first crown gear to mesh with. The spring pushes against the limiting block to drive the first crown gear to mesh with the second crown gear. An adjusting element is disposed on the base and is used to adjust the preload of the spring.

2. The sample solution storage device according to claim 1, characterized in that: The limiting block is provided with a plurality of sliding pillars, and the base is provided with a plurality of sliding holes for the sliding pillars to be moved and installed. Abutment platforms are connected to the plurality of sliding pillars, and the spring pushes against the abutment platforms to drive the first crown gear to mesh with the second crown gear.

3. The sample solution storage device according to claim 2, characterized in that: The adjusting component is a threaded cap, and the base is provided with a threaded part for threaded installation of the threaded cap. One end of the spring abuts against the threaded cap, and the other end of the spring abuts against the abutment platform.

4. The sample solution storage device according to claim 3, characterized in that: The threaded cover is provided with a limit rod, and the spring is sleeved on the limit rod. The limit rod is used to press against the abutment platform.

5. A sample solution storage device according to claim 1, characterized in that: The container is provided with a limiting frame, and the limiting frame is provided with a plurality of limiting holes for the sampling tube to pass through.

6. A sample solution storage device according to claim 5, characterized in that: The bottom of the container is provided with a sponge pad, and the sponge pad is provided with a number of grooves for the sampling tube to abut against, and the number of grooves are aligned with the number of limiting holes.

7. A sample solution storage device according to claim 1, characterized in that: The mounting cylinder is threadedly connected to a mounting cap.

8. A sample solution storage device according to claim 1, characterized in that: A label card is affixed to the mounting cylinder.

9. A sample solution storage device according to claim 1, characterized in that: The bottom of the base is equipped with an anti-slip rubber pad.

10. A sample solution storage device according to claim 1, characterized in that: The upper end of the base is rotatably equipped with a handle.

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