Sample storage device for hydrological survey
By designing a hydrological survey sample storage device with a transmission mechanism and a cover plate, the problem of contamination during water sample pouring was solved, achieving higher detection accuracy and stability.
Patent Information
- Application Number
- CN202520255452.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2035-02-18
AI Technical Summary
Existing hydrological survey sample storage devices are prone to splashing water samples into other isolated areas when water samples are poured in, affecting the accuracy of the tests.
A sample storage device was designed, comprising an outer shell, a rotating disk, a transmission mechanism, and a cover plate. The transmission mechanism drives the storage container to rotate, adjusting the position of the isolation area. The cover plate ensures that the water sample is accurately poured into the designated area. The magnetic suction groove and sealing plate together create a closed environment.
It improves the accuracy of water sample testing, avoids contamination between water samples, and enhances the stability of the device through labeling and anti-slip mats.
Smart Images

Figure CN223619211U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hydrological surveying technology, specifically to a sample storage device for hydrological surveying. Background Technology
[0002] Hydrological surveying, as an effective method for investigating the hydrogeological conditions of the survey area, mainly involves sampling and testing surface water and groundwater in the survey area to determine the distribution, water level, and movement patterns of surface water and groundwater. Specialized sample storage devices are used to test the samples more accurately.
[0003] According to Chinese patent application number 202120783631.0, a sample storage device for hydrological surveys is proposed, including an outer barrel, a storage bottle, and a bottle cap. The bottom of the outer barrel is equipped with a stabilizing structure, the outer wall of the storage bottle is wrapped with a heat-insulating structure, and the bottom of the bottle cap is fixedly connected to an isolation structure. The isolation structure includes a fixing post, an isolation plate, and a rubber stopper. The bottom of the fixing post is fixedly connected to the bottom of the inside of the storage bottle.
[0004] However, when users pour water samples into different areas of the storage bottle, they open the bottle cap and pour directly into a certain isolated area. This makes it easy for the poured water sample to splash into other isolated areas, affecting the water samples stored in other isolated areas and thus affecting the accuracy of subsequent water sample testing. Therefore, we propose a sample storage device for hydrological surveys. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a sample storage device for hydrological surveys, which solves the problems mentioned in the background section.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a sample storage device for hydrological surveys, comprising an outer shell, a rotating disk rotatably connected inside the outer shell, a storage bucket fixedly connected to the top of the rotating disk, a transmission mechanism inside the outer shell, a plurality of first slots inside the storage bucket, insertion rods inside the first slots, a first cover plate fixedly connected between the plurality of insertion rods, a plurality of guide grooves inside the first cover plate, a second cover plate threadedly connected to the top of the outer shell, a pouring opening inside the second cover plate, the pouring opening cooperating with the first cover plate.
[0007] Preferably, the transmission mechanism includes an internal groove located inside the outer casing. A first rotating shaft is rotatably connected inside the internal groove. A worm gear is fixedly connected to the outside of the first rotating shaft and inside the internal groove. A second rotating shaft is rotatably connected inside the internal groove. A worm is fixedly connected to the outside of the second rotating shaft and inside the internal groove. The worm and the worm gear cooperate with each other. One end of the first rotating shaft is fixedly connected to a rotating disk. The transmission mechanism allows the user to easily rotate the storage container inside the outer casing, thereby adjusting the position of the storage container and the inlet tank as needed, facilitating the pouring of water samples into the corresponding isolation area.
[0008] Preferably, one end of the second rotating shaft extends to the outside of the outer casing and is fixedly connected to a knob. The normal operation of the transmission mechanism can be ensured through the cooperation between the second rotating shaft and the knob. In use, the knob is manually turned to drive the second rotating shaft to rotate, which in turn drives the worm gear to rotate. Through the meshing of the worm gear and the worm wheel, the worm wheel is driven to rotate, which in turn drives the first rotating shaft to rotate, which in turn drives the rotating disk to rotate, which in turn drives the storage bucket to rotate, thereby adjusting the position of the isolation area inside the storage bucket.
[0009] Preferably, the second cover plate has multiple magnetic grooves inside and outside the pouring opening. A sealing plate is inserted into the pouring opening, and multiple adsorption blocks are fixedly connected to the outside of the sealing plate. The magnetic grooves and adsorption blocks cooperate with each other. Through the cooperation of the sealing plate, adsorption blocks, pouring opening and magnetic grooves, the second cover plate can be sealed, thereby ensuring a closed environment inside the outer shell.
[0010] Preferably, the inside of the first cover plate is provided with multiple labels, which cooperate with the inlet channel. Through the cooperation of the labels and the inlet channel, it is convenient for users to mark water samples in different isolation areas for easy identification.
[0011] Preferably, the bottom of the outer casing is provided with a threaded groove, the inside of which is threaded with a threaded head. The bottom of the threaded head is fixedly connected to a base, and the bottom of the base is fixedly connected to an anti-slip pad. Through the cooperation of the threaded groove, the threaded head, the base, and the anti-slip pad, the stability of the sample storage device for hydrological surveys can be ensured when it is placed.
[0012] Preferably, the interior of the outer shell is provided with a heat insulation layer.
[0013] This utility model provides a sample storage device for hydrological surveys, which has the following beneficial effects:
[0014] 1. This sample storage device for hydrological surveys, through the cooperation of a storage bucket, a first cover plate, an inlet groove, a second cover plate, a pouring spout, a first rotating shaft, a worm gear, a second rotating shaft, a worm, a rotating disk, and a knob, allows the rotating disk and storage bucket to rotate via a transmission mechanism when storing different water samples. This rotation enables the different isolation areas inside the storage bucket to rotate, and then the water sample is poured into a specific isolation area inside the storage bucket through the pouring spout. This avoids splashing water samples into other isolation areas when pouring them into one isolation area of the storage bucket, thus improving the accuracy of subsequent water sample testing.
[0015] 2. The sample storage device for hydrological surveys uses labels to facilitate the marking of water samples in different isolation areas by staff, making it easy for testing personnel to identify them. The combination of threaded grooves, threaded heads, base and anti-slip pads can improve the stability of the sample storage device for hydrological surveys. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram showing the unfolded outer shell of this utility model;
[0018] Figure 3 This is a schematic diagram of the transmission mechanism of this utility model.
[0019] In the diagram: 1. Outer shell; 2. Insulation layer; 3. Storage bucket; 4. First slot; 5. Insert rod; 6. First cover plate; 7. Inlet groove; 8. Label; 9. Second cover plate; 10. Pour port; 11. Magnetic suction groove; 12. Sealing plate; 13. Adsorption block; 14. Internal groove; 15. First rotating shaft; 16. Worm gear; 17. Second rotating shaft; 18. Worm; 19. Rotating disk; 20. Knob; 21. Threaded groove; 22. Threaded head; 23. Chassis; 24. Anti-slip pad. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] Please see Figures 1 to 3This utility model provides a technical solution: a sample storage device for hydrological survey, including an outer shell 1, a rotating disk 19 rotatably connected inside the outer shell 1, a storage bucket 3 fixedly connected to the top of the rotating disk 19, a transmission mechanism inside the outer shell 1, a plurality of first slots 4 inside the storage bucket 3, a rod 5 inside the first slots 4, a first cover plate 6 fixedly connected between the plurality of rods 5, a plurality of guide grooves 7 inside the first cover plate 6, a second cover plate 9 threadedly connected to the top of the outer shell 1, a pouring port 10 inside the second cover plate 9, and the pouring port 10 cooperating with the first cover plate 6.
[0022] The transmission mechanism includes an internal groove 14, which is located inside the outer casing 1. A first rotating shaft 15 is rotatably connected inside the internal groove 14. A worm gear 16 is fixedly connected to the outside of the first rotating shaft 15 and inside the internal groove 14. A second rotating shaft 17 is rotatably connected inside the internal groove 14. A worm 18 is fixedly connected to the outside of the second rotating shaft 17 and inside the internal groove 14. The worm 18 and the worm gear 16 cooperate with each other. One end of the first rotating shaft 15 is fixedly connected to a rotating disk 19. The transmission mechanism allows the user to easily rotate the storage bin 3 inside the outer casing 1, thereby adjusting the storage capacity as needed. The positions of the bucket 3 and the inlet trough 7 facilitate the pouring of water samples into the corresponding isolation areas. One end of the second rotating shaft 17 extends to the outside of the outer shell 1 and is fixedly connected to a knob 20. Through the cooperation of the second rotating shaft 17 and the knob 20, the normal operation of the transmission mechanism can be ensured. In use, the knob 20 is manually turned to drive the second rotating shaft 17 to rotate, which in turn drives the worm gear 18 to rotate. Through the meshing of the worm gear 18 and the worm wheel 16, the worm wheel 16 is driven to rotate, which in turn drives the first rotating shaft 15 to rotate, which in turn drives the rotating disk 19 to rotate, which in turn drives the storage bucket 3 to rotate, thereby adjusting the position of the isolation area inside the storage bucket 3.
[0023] Multiple magnetic grooves 11 are provided inside the second cover plate 9 and outside the pouring opening 10. A sealing plate 12 is inserted inside the pouring opening 10. Multiple adsorption blocks 13 are fixedly connected to the outside of the sealing plate 12. The magnetic grooves 11 and the adsorption blocks 13 cooperate with each other. Through the cooperation of the sealing plate 12, the adsorption blocks 13, the pouring opening 10 and the magnetic grooves 11, the second cover plate 9 can be sealed, thereby ensuring the sealed environment inside the outer shell 1.
[0024] The first cover plate 6 has multiple labels 8 inside. The labels 8 cooperate with the inlet channel 7. Through the cooperation of the labels 8 and the inlet channel 7, it is convenient for users to mark the water samples in different isolation areas for easy identification.
[0025] The bottom of the outer shell 1 is provided with a threaded groove 21, and a threaded head 22 is threadedly connected inside the threaded groove 21. A base 23 is fixedly connected to the bottom of the threaded head 22, and an anti-slip pad 24 is fixedly connected to the bottom of the base 23. Through the cooperation of the threaded groove 21, the threaded head 22, the base 23 and the anti-slip pad 24, the stability of the sample storage device used for hydrological survey can be guaranteed when it is placed. The inner part of the outer shell 1 is provided with a heat insulation layer 2.
[0026] In summary, this sample storage device for hydrological surveys requires the operator to first mark the water sample to be surveyed on the surface of the label 8, then insert the insertion rod 5 into the first slot 4, and then thread the second cover plate 9 onto the top of the outer casing 1. When pouring the water sample into the isolation area inside the storage bucket 3, the operator first manually rotates the knob 20 to rotate the second rotating shaft 17, which in turn rotates the worm gear 18. Through the meshing of the worm gear 18 and the worm wheel 16, the worm wheel 16 rotates, which in turn rotates the first rotating shaft 15, which in turn rotates the rotating disk 19, and then rotates the storage bucket 3. The position of the isolation area inside the storage bucket 3 is adjusted by rotating it below the pouring spout 10 according to the corresponding mark on the label 8. The water sample is then poured into the corresponding isolation area, which avoids splashing water into other isolation areas when pouring the water sample into one isolation area of the storage bucket 3.
[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A sample storage device for hydrological surveys, comprising an outer shell (1), characterized in that: The outer shell (1) is rotatably connected to a rotating disk (19), and a storage bucket (3) is fixedly connected to the top of the rotating disk (19). The outer shell (1) is provided with a transmission mechanism. The storage bucket (3) is provided with multiple first slots (4). The first slots (4) are provided with insert rods (5). The multiple insert rods (5) are fixedly connected to a first cover plate (6). The first cover plate (6) is provided with multiple guide grooves (7). The top of the outer shell (1) is threadedly connected to a second cover plate (9). The second cover plate (9) is provided with a pouring port (10). The pouring port (10) cooperates with the first cover plate (6).
2. The sample storage device for hydrological surveying according to claim 1, characterized in that: The transmission mechanism includes an internal groove (14) which is located inside the outer shell (1). A first rotating shaft (15) is rotatably connected inside the internal groove (14). A worm gear (16) is fixedly connected to the outside of the first rotating shaft (15) and inside the internal groove (14). A second rotating shaft (17) is rotatably connected inside the internal groove (14). A worm (18) is fixedly connected to the outside of the second rotating shaft (17) and inside the internal groove (14). The worm (18) and the worm gear (16) cooperate with each other. One end of the first rotating shaft (15) is fixedly connected to a rotating disk (19).
3. A sample storage device for hydrological surveying according to claim 2, characterized in that: One end of the second rotating shaft (17) extends to the outside of the outer casing (1) and is fixedly connected to a knob (20).
4. A sample storage device for hydrological surveying according to claim 1, characterized in that: The second cover plate (9) has multiple magnetic suction grooves (11) inside and outside the pouring port (10). A sealing plate (12) is inserted inside the pouring port (10). Multiple adsorption blocks (13) are fixedly connected to the outside of the sealing plate (12). The magnetic suction grooves (11) and the adsorption blocks (13) cooperate with each other.
5. A sample storage device for hydrological surveying according to claim 1, characterized in that: The first cover plate (6) has multiple labels (8) inside, and the labels (8) cooperate with the inlet groove (7).
6. A sample storage device for hydrological surveying according to claim 1, characterized in that: The bottom of the outer shell (1) is provided with a threaded groove (21), and a threaded head (22) is threaded inside the threaded groove (21). A base (23) is fixedly connected to the bottom of the threaded head (22), and an anti-slip pad (24) is fixedly connected to the bottom of the base (23).
7. A sample storage device for hydrological surveying according to claim 1, characterized in that: The outer shell (1) is provided with an insulation layer (2).
Citation Information
Patent Citations
Sample storage device for hydrological survey
CN214650037U