Sample storage device
By designing a mobile cabinet structure and using inflatable fixing technology, the problem of inconvenient movement when wooden core boxes are stacked was solved, enabling convenient batch transfer and protection of samples.
Patent Information
- Application Number
- CN202423232049.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing wooden core boxes are inconvenient to move when stacked during geological and mineral exploration, resulting in long handling times and affecting sample transfer efficiency.
Design a sample storage device with a mobile cabinet structure, including a placement slot, a sample placement component, a strip slot, an elastic rubber membrane, an inflation chamber, an air vent, a piston, and a push-pull assembly. The device utilizes wheels to achieve batch transfer and uses gas in the inflation chamber to expand the rubber membrane and fix the samples.
It enables convenient batch transfer of samples, avoids collision damage during transfer, and maintains the original shape and integrity of the samples.
Smart Images

Figure CN223658642U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sample storage technology, and in particular to a sample storage device. Background Technology
[0002] Geological and mineral exploration refers to the process of obtaining reliable geological and mineral information by relying on advanced geological science theories, conducting extensive field geological observations and collecting and organizing relevant data, and employing comprehensive geological means and methods such as geological surveying, geophysical and geochemical exploration, and drilling engineering.
[0003] Samples in geological and mineral exploration are crucial for studying geological features and mineral resources. Proper sample storage ensures their integrity and representativeness, preventing damage or deterioration during collection, transportation, and preservation, which could affect subsequent analysis and research results.
[0004] Currently, in geological and mineral exploration, after core sampling is completed, the cores need to be stored in wooden core boxes, which are equipped with handles at both ends for easy handling. Existing wooden core boxes are all individually designed and are generally stacked at the exploration site to reduce floor space. However, when it is necessary to move a large number of stacked core boxes, staff must handle and move them one by one, which is inconvenient and time-consuming. Therefore, a sample storage device is proposed. Utility Model Content
[0005] This invention provides a sample storage device to address the shortcomings of existing technologies.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a sample storage device, including a cabinet, wherein a plurality of placement slots are provided on one side of the outer surface of the cabinet, and sample placement components are inserted into the plurality of placement slots;
[0007] The inner top of each of the multiple placement slots is provided with multiple strip-shaped grooves, and the bottom openings of each of the multiple strip-shaped grooves are sealed and fixedly connected with an elastic rubber membrane.
[0008] Each of the multiple placement slots is provided with an inflation chamber above it, and the inflation chamber is located inside the cabinet. Each of the multiple inflation chambers and the adjacent multiple strip slots are provided with air holes.
[0009] Each of the multiple air-filled chambers has a piston that slides in a sealed manner, and each of the multiple pistons is connected to the cabinet by a push-pull assembly.
[0010] The bottom of the cabinet is fixedly equipped with four wheels.
[0011] Furthermore, each of the sample placement components includes a side panel, which is attached to the outer wall of the cabinet. A frame is fixedly connected to the outer surface of the side panel on one side of the cabinet, and the frame is inserted into the placement slot. Multiple core slots are evenly opened on the top of the frame, and the core slots are matched with adjacent elastic rubber membranes. The setting of the core slots is conducive to the placement of core samples.
[0012] Furthermore, a handle is fixedly connected to the outer surface of the side panel away from the cabinet body, and the handle facilitates manual pulling of the side panel.
[0013] Furthermore, each of the aforementioned push-pull components includes a handwheel, which is located on one side of the cabinet. A screw is fixedly connected to the handwheel at the center of one side of the cabinet, and the screw extends through the outer wall of the cabinet into the inflation chamber. The screw is rotatably connected to the cabinet. A movable rod is threaded onto the outer surface of the screw, and the movable rod is fixedly connected to a piston. The handwheel facilitates manual operation of the push-pull components.
[0014] Furthermore, a handrail is fixedly connected to one side of the outer surface of the cabinet, and the handrail facilitates pushing the cabinet.
[0015] Furthermore, the two wheels located on one side of the armrest are omnidirectional wheels, while the remaining two wheels are directional wheels. The arrangement of the wheels facilitates the movement of the cabinet.
[0016] Furthermore, the piston has a square cross-section, which ensures stable movement under the drive of the push-pull assembly.
[0017] The beneficial effects of this utility model are:
[0018] In use, this utility model provides a sample storage device that, through the inclusion of a placement slot, sample placement components, a strip groove, an elastic rubber membrane, an inflation chamber, air holes, a piston, a push-pull assembly, and wheels, adopts a mobile cabinet design. This design concentrates multiple sample placement components within the cabinet, facilitating batch transfer without the need for individual handling, making sample transfer more convenient and faster. Furthermore, it can secure the rock core samples stored within the cabinet, preventing collisions between adjacent rock core samples during transfer and preserving their original shape. Attached Figure Description
[0019] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1: A perspective view of this utility model;
[0021] Figure 2 : A cross-sectional view of this utility model;
[0022] Figure 3 The present utility model Figure 2 Enlarged view of point A in the middle;
[0023] Figure 4 The present utility model Figure 2 Enlarged view of point B in the middle.
[0024] The attached figures are labeled as follows:
[0025] 1. Cabinet body; 2. Handrail; 3. Handwheel; 4. Side panel; 5. Handle; 6. Wheels; 7. Air vent; 8. Frame; 9. Core slot; 10. Inflation chamber; 11. Placement slot; 12. Screw; 13. Movable rod; 14. Piston; 15. Strip groove; 16. Elastic rubber membrane. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0027] like Figures 1 to 4 As shown, a sample storage device is disclosed, including a cabinet 1. A plurality of placement slots 11 are provided on one side of the outer surface of the cabinet 1. Each placement slot 11 is connected to a sample placement component. Each sample placement component includes a side plate 4, which is attached to the outer wall of the cabinet 1. A frame 8 is fixedly connected to the outer surface of the side plate 4 on one side of the cabinet 1, and the frame 8 is inserted into the placement slot 11. A plurality of core grooves 9 are evenly provided on the top of the frame 8, and the core grooves 9 are matched with adjacent elastic rubber membranes 16. A handle 5 is fixedly connected to the side of the side plate 4 away from the cabinet 1. There is a certain friction between the bottom of the frame 8 and the bottom of the placement slot 11, making it difficult for the frame 8 to slip out.
[0028] Multiple placement slots 11 have multiple strip-shaped grooves 15 on their inner tops. Each strip-shaped groove 15 has a sealed and fixed elastic rubber membrane 16 at its bottom opening. The elastic rubber membrane 16 is made of airtight rubber, such as silicone rubber or fluororubber. Each placement slot 11 has an inflation chamber 10 above it, located inside the cabinet 1. Each inflation chamber 10 shares an air hole 7 with adjacent strip-shaped grooves 15. Each inflation chamber 10 has a sealed and sliding piston 14 inside. The piston 14 has a square cross-section. Each piston 14 is connected to the cabinet 1 by a push-pull assembly. Each push-pull assembly includes... Handwheel 3 is located on one side of cabinet 1. A screw 12 is fixedly connected to the center of one side of cabinet 1. The screw 12 extends through the outer wall of cabinet 1 into the inflation chamber 10. The screw 12 is rotatably connected to cabinet 1. The connection between screw 12 and cabinet 1 is not sealed, which facilitates the discharge of gas from the inflation chamber 10 or the entry of external gas into the inflation chamber 10. A movable rod 13 is threaded onto the outer surface of screw 12. The movable rod 13 is fixedly connected to piston 14. Piston 14 has a square design, which limits the movement of piston 14 by the inflation chamber 10, ensuring the stability of its movement.
[0029] A handrail 2 is fixedly connected to one side of the outer surface of the cabinet 1. Four wheels 6 are fixedly installed at the bottom of the cabinet 1. Two wheels 6 on the side of the handrail 2 are omnidirectional wheels, and the remaining two wheels 6 are directional wheels. The main function of the omnidirectional wheels is to provide 360-degree horizontal rotation, so that the cabinet 1 can turn easily, thereby greatly improving the flexibility and convenience of movement.
[0030] Working principle: When storing core samples, push the whole unit to the corresponding position, and then pull the side plate 4 with the handle 5 to move it. The side plate 4 drives the frame 8 to move out of the cabinet 1. Then, the core samples are stored in the core slots 9 in sequence. After storage, insert the frame 8 back into the placement slot 11. Then, turn the corresponding handwheel 3. The handwheel 3 drives the screw 12 connected to it to rotate. The screw 12 drives the movable rod 13 to push the piston 14 to the side of the air hole 7. The gas in the air chamber 10 located between the piston 14 and the air hole 7 is forced into the multiple strip grooves 15 connected to it. The elastic rubber membrane 16 begins to expand under the action of the gas and gradually comes into contact with the core sample until the compression and fixation are completed.
[0031] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A sample storage device, comprising a cabinet (1), characterized in that: The outer surface of the cabinet (1) is provided with a plurality of placement slots (11), and each of the plurality of placement slots (11) is connected to a sample placement component; Multiple strip grooves (15) are provided on the inner top of the multiple placement slots (11), and elastic rubber membranes (16) are sealed and fixedly connected to the bottom openings of the multiple strip grooves (15). Each of the multiple placement slots (11) is provided with an inflation chamber (10) above it, and the inflation chamber (10) is opened inside the cabinet (1). Each of the multiple inflation chambers (10) and the adjacent multiple strip slots (15) are provided with an air hole (7). Each of the multiple air-filled chambers (10) has a piston (14) that slides inside it in a sealed manner, and each of the multiple pistons (14) has a push-pull assembly installed between it and the cabinet (1). The bottom of the cabinet (1) is fixedly equipped with four wheels (6).
2. The sample storage device according to claim 1, characterized in that: Each of the sample placement components includes a side plate (4), and the side plate (4) is attached to the outer wall of the cabinet (1). The outer surface of the side plate (4) is fixedly connected to a frame (8) on one side of the cabinet (1), and the frame (8) is inserted into the placement slot (11). The top of the frame (8) is evenly provided with multiple core slots (9), and the core slots (9) are matched with the adjacent elastic rubber membrane (16).
3. The sample storage device according to claim 2, characterized in that: A handle (5) is fixedly connected to the outer surface of the side panel (4) away from the cabinet (1).
4. A sample storage device according to claim 1, characterized in that: Each of the push-pull components includes a handwheel (3), and the handwheel (3) is located on one side of the cabinet (1). The handwheel (3) is fixedly connected to a screw (12) at the center of one side of the cabinet (1). The screw (12) extends through the outer wall of the cabinet (1) into the air chamber (10). The screw (12) is rotatably connected to the cabinet (1). The outer surface of the screw (12) is threaded with a movable rod (13), and the movable rod (13) is fixedly connected to the piston (14).
5. A sample storage device according to claim 1, characterized in that: A handrail (2) is fixedly connected to one side of the outer surface of the cabinet (1).
6. A sample storage device according to claim 5, characterized in that: The two wheels (6) located on one side of the handrail (2) are both omnidirectional wheels, and the remaining two wheels (6) are both directional wheels.
7. A sample storage device according to claim 1, characterized in that: The piston (14) has a square cross-section.