Separated bin type sample storage device for underground water field sampling
By introducing a fixing block, connecting sleeve, and pressure relief mechanism into the groundwater sampling device, the problem of inconvenient bottle disassembly was solved, achieving convenient disassembly and smooth water injection.
Patent Information
- Application Number
- CN202520104272.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-16
AI Technical Summary
The compartmentalized sample storage device used for groundwater field sampling is inconvenient to use as the bottle body is difficult to disassemble.
The design incorporates a fixing block, connecting sleeve, guide plate, and pressure relief mechanism. Through the cooperation of threaded connection and pressure relief mechanism, the bottle can be easily disassembled and water can be smoothly filled.
It enables easy disassembly of the bottle and smooth water filling, improving ease of use.
Smart Images

Figure CN223761057U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of storage device technology, and in particular to a compartmentalized sample storage device for on-site groundwater sampling. Background Technology
[0002] Groundwater on-site sampling is an important method for observing and analyzing groundwater quality and its changing trends. According to the utility model patent with authorization announcement number CN215156989U, a sewage sample storage device is disclosed, including: a box body, the box body is provided with a cavity, the cavity is formed into multiple loading slots that are separated from each other by a partition plate; a cover body is provided on the top of the box body; and multiple fixed columns are correspondingly arranged in the multiple loading slots, the fixed columns are provided with a fixed slot in the middle, and the inner wall of the fixed slot is provided with an elastic fixing component, which is used to provide a lateral elastic fixing force for the test tubes.
[0003] However, the compartmentalized sample storage device used for groundwater on-site sampling is inconvenient to use because the bottle body is not easy to disassemble. Utility Model Content
[0004] This utility model provides a compartmentalized sample storage device for groundwater field sampling, which solves the problem that the compartmentalized sample storage device for groundwater field sampling is inconvenient to disassemble and is not convenient to use.
[0005] To solve the above-mentioned technical problems, this utility model provides a compartmentalized sample storage device for groundwater field sampling, including a water inlet pipe, a valve installed on the water inlet pipe, a bottle body inserted into the outside of the water inlet pipe, a fixing block fixedly connected to the outside of the water inlet pipe, a connecting sleeve rotatably connected to the outside of the fixing block, a fixing plate fixedly connected to the outside of the water inlet pipe, the fixing plate contacting the connecting sleeve, a guide rod fixedly connected to the lower end of the fixing plate, a guide plate fixedly connected to the outside of the bottle body, and a pressure relief mechanism provided on the bottle body.
[0006] Preferably, the connecting sleeve is rotatably connected to the water inlet pipe, and the connecting sleeve is threadedly connected to the bottle body. The design of the connecting sleeve allows for easy disassembly of the bottle body.
[0007] Preferably, the connecting sleeve has an annular groove inside, and a fixing block is slidably connected inside the annular groove. Through the design of the annular groove, it can cooperate with the fixing block to limit the position of the connecting sleeve.
[0008] Preferably, the guide plate is in contact with the guide rod and the guide plate is in contact with the connecting sleeve. Through the design of the guide plate, it can guide the bottle body.
[0009] Preferably, the pressure relief mechanism includes a sleeve, which is fixedly connected to the inside of the bottle body. A sliding rod is slidably connected to the inside of the sleeve, and a damping block is fixedly connected to the right end of the sliding rod. The damping block is slidably connected to the sleeve, and a spring is provided on the outside of the sliding rod. An air hole is provided inside the sleeve. By injecting water into the water inlet pipe, the water enters the bottle body through the water inlet pipe, causing the gas in the bottle body to enter the sleeve. The gas drives the damping block to move, causing the damping block to drive the sliding rod to slide inside the sleeve, and the damping block to compress the spring, so that the gas can be discharged from the air hole on the sleeve, and water can be smoothly injected into the bottle body.
[0010] Preferably, one end of the spring is fixedly connected to the slide rod, and the other end of the spring is fixedly connected to the sleeve. Through the design of the spring, the damping block can be driven to reset.
[0011] Compared with related technologies, the compartmentalized sample storage device for groundwater field sampling provided by this utility model has the following advantages:
[0012] This utility model provides a compartmentalized sample storage device for groundwater field sampling. By setting up components such as a fixing block, a connecting sleeve, and a guide plate, the connecting sleeve can be rotated to cause a threaded movement between the connecting sleeve and the bottle body, thus allowing the bottle body to be removed from the water inlet pipe. This solves the problem that it is inconvenient to disassemble the bottle body and is not convenient to use when using a compartmentalized sample storage device for groundwater field sampling.
[0013] This utility model provides a compartmentalized sample storage device for groundwater field sampling. By setting up components such as sleeves, damping blocks, and springs, the gas inside the bottle can drive the damping blocks to move when water is poured into the bottle, so that the damping blocks no longer block the air holes, thus depressurizing the bottle and making water pouring into the bottle smoother. Attached Figure Description
[0014] Figure 1 This is a perspective view of the overall structure of this utility model;
[0015] Figure 2 This utility model Figure 1 A three-dimensional view of the local structure;
[0016] Figure 3 This utility model Figure 1 A front sectional view;
[0017] Figure 4 This utility model Figure 3 Enlarged view of point A in the image.
[0018] The following are the labels in the diagram: 1. Inlet pipe; 11. Valve; 2. Bottle body; 3. Fixing block; 31. Connecting sleeve; 32. Annular groove; 33. Fixing plate; 34. Guide rod; 35. Guide plate; 4. Pressure relief mechanism; 41. Sleeve; 42. Slide rod; 43. Damping block; 44. Spring; 45. Air hole. Detailed Implementation
[0019] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 A compartmentalized sample storage device for groundwater field sampling includes an inlet pipe 1, a valve 11 installed on the inlet pipe 1, a bottle body 2 inserted into the outside of the inlet pipe 1, a fixing block 3 fixedly connected to the outside of the inlet pipe 1, and a connecting sleeve 31 rotatably connected to the outside of the fixing block 3. The connecting sleeve 31 is rotatably connected to the inlet pipe 1 and is connected to the bottle body 2 by threads. The design of the connecting sleeve 31 allows for easy disassembly of the bottle body 2.
[0020] Please see Figure 2 , Figure 3 , Figure 4 The connecting sleeve 31 has an annular groove 32 inside, and a fixing block 3 is slidably connected inside the annular groove 32. Through the design of the annular groove 32, it can cooperate with the fixing block 3 to limit the connecting sleeve 31. A fixing plate 33 is fixedly connected to the outside of the water inlet pipe 1. The fixing plate 33 contacts the connecting sleeve 31. A guide rod 34 is fixedly connected to the lower end of the fixing plate 33. A guide plate 35 is fixedly connected to the outside of the bottle body 2. The guide plate 35 contacts the guide rod 34 and the connecting sleeve 31. Through the design of the guide plate 35, it can guide the bottle body 2. A pressure relief mechanism 4 is provided on the bottle body 2.
[0021] Please see Figure 2 , Figure 3 , Figure 4 The pressure relief mechanism 4 includes a sleeve 41. The sleeve 41 is fixedly connected inside the bottle body 2. A slide rod 42 is slidably connected inside the sleeve 41. A damping block 43 is fixedly connected to the right end of the slide rod 42. The damping block 43 is slidably connected to the sleeve 41. A spring 44 is provided on the outside of the slide rod 42. One end of the spring 44 is fixedly connected to the slide rod 42, and the other end of the spring 44 is fixedly connected to the sleeve 41. Through the design of the spring 44, the damping block 43 can be driven to reset. An air hole 45 is opened inside the sleeve 41. By injecting water into the water inlet pipe 1, the water enters the bottle body 2 through the water inlet pipe 1, and the gas in the bottle body 2 enters the sleeve 41. The gas drives the damping block 43 to move, and the damping block 43 drives the slide rod 42 to slide inside the sleeve 41. The damping block 43 squeezes the spring 44, so that the gas can be discharged from the air hole 45 on the sleeve 41, and water can be smoothly injected into the bottle body 2.
[0022] Working principle: When in use, water is injected into the water inlet pipe 1, which allows the water to enter the bottle body 2. This causes the gas in the bottle body 2 to enter the sleeve 41, which in turn moves the damping block 43. The damping block 43 then moves the sliding rod 42 within the sleeve 41, and the damping block 43 compresses the spring 44, allowing the gas to be discharged through the air hole 45 on the sleeve 41. This allows water to be smoothly injected into the bottle body 2.
[0023] By rotating the connecting sleeve 31, the connecting sleeve 31 and the bottle body 2 will undergo threaded movement, thereby causing the bottle body 2 to move inside the connecting sleeve 31. This causes the bottle body 2 to drive the guide plate 35 to slide down from the guide rod 34, allowing the bottle body 2 to slide out of the connecting sleeve 31, thus removing the bottle body 2 from the water inlet pipe 1.
Claims
1. A compartmented sample storage device for groundwater field sampling, comprising an inlet tube (1), characterized in that, The water inlet pipe (1) is provided with a valve (11), the outer side of the water inlet pipe (1) is inserted with a bottle body (2), the outer side of the water inlet pipe (1) is fixedly connected with a fixed block (3), the outer side of the fixed block (3) is rotatably connected with a connecting sleeve (31), the outer side of the water inlet pipe (1) is fixedly connected with a fixed plate (33), the fixed plate (33) is in contact with the connecting sleeve (31), the lower end of the fixed plate (33) is fixedly connected with a guide rod (34), the outer side of the bottle body (2) is fixedly connected with a guide plate (35), and the bottle body (2) is provided with a pressure relief mechanism (4).
2. The compartmented sample storage device for in situ groundwater sampling of claim 1, wherein, The connecting sleeve (31) is rotatably connected with the water inlet pipe (1), and the connecting sleeve (31) is connected with the bottle body (2) through threads.
3. The compartmented sample storage device for in situ groundwater sampling of claim 1, wherein, The connecting sleeve (31) is rotatably connected with the water inlet pipe (1), and the connecting sleeve (31) is connected with the bottle body (2) through threads.
4. The compartmented sample storage device for in situ groundwater sampling of claim 1, wherein, The connecting sleeve (31) is rotatably connected with the water inlet pipe (1), and the connecting sleeve (31) is connected with the bottle body (2) through threads.
5. The compartmented sample storage device for in situ groundwater sampling of claim 1, wherein, The pressure relief mechanism (4) comprises a sleeve (41), the inside of the bottle body (2) is fixedly connected with the sleeve (41), the inside of the sleeve (41) is slidably connected with a sliding rod (42), the right end of the sliding rod (42) is fixedly connected with a damping block (43), the damping block (43) is slidably connected with the sleeve (41), the outer side of the sliding rod (42) is provided with a spring (44), and the inside of the sleeve (41) is provided with a gas hole (45).
6. The compartmented sample storage device for in situ groundwater sampling of claim 5, wherein, One end of the spring (44) is fixedly connected with the sliding rod (42), and the other end of the spring (44) is fixedly connected with the sleeve (41).
Citation Information
Patent Citations
Sewage sample storage device
CN215156989U