A portable rapid sampling and detecting device suitable for multiple scenes

Abstract

This utility model discloses a convenient and rapid sampling and detection device adaptable to multiple scenarios, relating to the field of water sampling. It solves the problem that existing devices struggle to efficiently collect water samples according to different environments. The device employs the following solution: it includes a sampling tube, a receiving tube, and a sleeve. The bottom end of the sampling tube is equipped with a sampling end, which is a semi-annular spherical shell. The upper half of the sampling end has sampling holes arranged in a ring. A branch tube communicating with the inner cavity of the sampling end is provided on the inner side of the sampling tube. A liquid tube is connected to the top of the branch tube, and a driving component is provided at the input end of the liquid tube. This convenient and rapid sampling and detection device adaptable to multiple scenarios, through the arrangement of the sampling tube, receiving tube, and sleeve, allows for easy adjustment of the position of the bottom sampling end as needed, thereby enabling water sample collection from different locations. Furthermore, the overall structure is simple, occupies a small area, and is easy to assemble and disassemble, making it highly practical.

Description

Technical Field

[0001] This utility model relates to the field of water sampling technology, specifically a convenient and rapid sampling and detection device adaptable to multiple scenarios. Background Technology

[0002] Water quality sampling refers to collecting water samples from polluted water bodies and obtaining basic data on water pollution through analysis and measurement. In daily life, it also involves sampling and analyzing water bodies in specific areas at regular intervals. In most cases, water quality sampling devices are used to collect and sample water bodies. A search revealed that patent application number 202420337767.2 discloses a convenient water quality testing sampling device, including a sampling vehicle. A connecting hose is installed on one side of the sampling vehicle, and a float plate is fixedly connected to one end of the connecting hose. A driving structure is installed inside the float plate. A coiling component is installed at the end of the connecting hose away from the float plate, and an output pipe is fixedly connected to the end of the connecting hose near the coiling component. A water pump is fixedly connected to the middle of the output pipe. In this invention, the driving structure moves the float plate on the water surface, and the moving float plate pulls the connecting hose. This not only facilitates sampling but also allows the connecting hose to sample water quality from different areas. In the field of existing water sampling technology, in actual outdoor application scenarios, on the one hand, due to the complex and variable environment of wild waters, the sampling point depth, distance from the shore and other factors vary greatly, making it difficult for existing sampling devices to flexibly adjust the position of the sampling end. This makes it difficult to accurately place the sampling end at the target water body location under special sampling requirements such as deep water and long distance, which seriously affects the accuracy and representativeness of the sampling data. On the other hand, its overall structural design is relatively large. In the field environment with complex terrain and limited space, it not only occupies a large area, but also the unfolding, debugging and storage of each component is cumbersome, resulting in low efficiency in equipment deployment and transfer.

[0003] Therefore, we propose a convenient and rapid sampling and detection device that is adaptable to multiple scenarios. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a convenient and rapid sampling and detection device adaptable to multiple scenarios, solving the problem that existing devices are unable to efficiently collect water samples according to different environments.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a convenient and rapid sampling and detection device adaptable to multiple scenarios, including a sampling tube, a receiving tube and a sleeve are sequentially fitted on the outer side of the sampling tube, a sampling end is assembled at the bottom end of the sampling tube, the sampling end is a semi-annular spherical shell, the upper half of the sampling end is provided with sampling holes distributed in a ring, a branch tube is provided on the inner side of the sampling tube and communicates with the inner cavity of the sampling end, a liquid tube is connected to the top end of the branch tube, and a driving component is provided on the input end of the liquid tube.

[0006] As a preferred embodiment of the present invention, the driving assembly includes a pressure cylinder fixedly connected to the liquid pipe, a piston seat press-fitted on the inner side of the pressure cylinder, a hook ring fixedly installed on the outer wall of the piston seat, and a puller hooked in the hook ring.

[0007] In a preferred embodiment of this utility model, the liquid pipe is a soft rubber hose, the branch pipe is a steel pipe, and the tie rod is a rigid steel ring. The liquid pipe and branch pipe are designed to facilitate the extraction of liquid, while the pull bracket is designed to facilitate the manual pulling of the drive assembly.

[0008] As a preferred embodiment of this utility model, a concave ring is fixedly installed at the bottom end of the sampling tube, and a sampling end is fixedly installed at the outer end of the ring. The inclusion of a retaining ring facilitates the provision of a clamping position.

[0009] As a preferred embodiment of this utility model, the outer side of the ring is fitted with a mesh layer located outside the sampling end, and the outer side of the ring is fitted with a strap. The design of the retaining ring and retaining band facilitates the hooping of the entire mesh layer on the outside of the sampling end, preventing impurities from passing through it and entering the inside of the sampling end when the liquid is drawn, thus enabling the liquid to be tested accordingly.

[0010] In a preferred embodiment of this utility model, the sampling tube, the receiving tube, and the sleeve are all cylindrical tubes, and the sampling tube is fitted into the receiving tube, while the receiving tube is fitted into the sleeve. The design of the sampling tube, receiving tube, and sleeve facilitates their assembly and stretching, enabling the extraction of liquid flow at different depths and locations as needed, thus adapting to water sample collection in different environments.

[0011] As a preferred embodiment of the present invention, a gripping component is press-fitted onto the outer side of the top end of the sleeve. The gripping component includes a handle and a fixedly welded hoop. The hoop is a four-fifths ring. A plastic ring is glued onto the inner side wall of the hoop, and an end piece for fastening bolts is provided at the end of the hoop. The gripping component is mounted on the sleeve to facilitate gripping by workers.

[0012] This invention provides a convenient and rapid sampling and detection device adaptable to multiple scenarios. It has the following beneficial effects: This convenient and rapid sampling and detection device, adaptable to multiple scenarios, allows for easy adjustment of the bottom sampling end position according to needs through the design of sampling tube, receiving tube, and sleeve. This enables water sample collection from different locations as required. At the same time, the overall structure is simple, occupies a small area, and is easy to assemble and disassemble, making it highly practical. It solves the problem that existing devices are unable to efficiently collect water samples according to different environments. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the inner structure of the sampling tube of this utility model; Figure 3 This is a schematic diagram of the structure of the drive component of this utility model; Figure 4 This is a schematic diagram of the structure of the gripping component of this utility model.

[0014] In the diagram: 1. Sampling tube; 2. Receiving tube; 3. Sleeve; 4. Grip assembly; 41. Handle; 42. Hoop; 43. End piece; 44. Plastic ring; 5. Drive assembly; 51. Pressure cylinder; 52. Piston seat; 53. Hook; 54. Pull frame; 6. Liquid tube; 7. Branch tube; 8. Sampling end; 9. Reinforcing ring; 10. Sampling hole; 11. Reinforcing band. Detailed Implementation

[0015] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-4 This utility model provides a technical solution: a convenient and rapid sampling and detection device adaptable to multiple scenarios, including a sampling tube 1, a receiving tube 2 and a sleeve 3 are sequentially fitted on the outside of the sampling tube 1, a sampling end 8 is assembled at the bottom of the sampling tube 1, the sampling end 8 is a semi-annular spherical shell, the upper half of the sampling end 8 is provided with sampling holes 10 distributed in an annular pattern, a branch tube 7 is provided on the inside of the sampling tube 1 and communicates with the inner cavity of the sampling end 8, a liquid tube 6 is connected to the top of the branch tube 7, and a driving component 5 is provided on the input end of the liquid tube 6; Among them, the convenient and rapid sampling and detection device that is adaptable to multiple scenarios, through the setting of sampling tube 1, receiving tube 2 and sleeve 3, allows the position of the bottom sampling end 8 to be adjusted according to the needs, so as to collect water samples from different locations as needed. At the same time, the overall structure is simple, occupies a small area and is easy to disassemble and assemble, and has strong overall practicality, solving the problem that existing devices are difficult to collect water samples efficiently according to different environments.

[0017] Example 2: The drive assembly 5 includes a pressure cylinder 51 fixedly connected to the liquid pipe 6. A piston seat 52 is press-fitted inside the pressure cylinder 51. A hook ring 53 is fixedly installed on the outer wall of the piston seat 52, and a puller 54 is hooked in the hook ring 53.

[0018] The liquid pipe 6 is a soft rubber hose, the branch pipe 7 is a steel pipe, and the pull bracket 54 is a rigid steel ring. The liquid pipe 6 and the branch pipe 7 are designed to facilitate the extraction of liquid, while the pull bracket 54 is designed to facilitate the manual pulling of the drive assembly 5 to drive it.

[0019] A concave ring 9 is fixedly installed at the bottom end of the sampling tube 1, and a sampling end 8 is fixedly installed at the outer end of the ring 9; the ring 9 is designed to provide a clamping position.

[0020] The outer side of the ring 9 is fitted with a mesh layer located outside the sampling end 8, and the outer side of the ring 9 is fitted with a strap 11; the ring 9 and the strap 11 are designed to secure the entire mesh layer to the outside of the sampling end 8, preventing impurities from passing through it and entering the inside of the sampling end 8 when the liquid is drawn, so as to facilitate the corresponding detection of the liquid.

[0021] Sampling tube 1, receiving tube 2, and sleeve 3 are all cylindrical tubes, with sampling tube 1 inserted into receiving tube 2 and receiving tube 2 inserted into sleeve 3. The arrangement of sampling tube 1, receiving tube 2, and sleeve 3 facilitates their fitting and stretching, so as to extract liquid flow at different depths and positions as needed, in order to adapt to water sample collection in different environments.

[0022] A gripping component 4 is press-fitted onto the outer side of the top end of the sleeve 3. The gripping component 4 includes a handle 41 and a fixedly welded hoop 42. The hoop 42 is a four-fifths ring. A plastic ring 44 is glued onto the inner side wall of the hoop 42, and an end piece 43 for fastening with a bolt is provided at the end of the hoop 42. The gripping component 4 is clamped onto the sleeve 3 to facilitate the gripping of the operator.

[0023] The working principle and usage process of this utility model are as follows: When the device is required to work, according to the liquid flow position requirements, assemble the sampling tube 1, the receiving tube 2, and the sleeve 3, and connect the liquid tube 6 to the branch tube 7. Then, clamp the holding component 4 to the top of the sleeve 3, and clamp the mesh layer to the outside of the sampling end 8. With the help of the strap 11, ensure the stability of the clamping. Then place it in the liquid flow, pull out the piston seat 52 inside the drive component 5, and draw the water sample into the arc-shaped hopper inside the sampling end 8. Then lift the entire device and pour it out, thereby achieving the effect of efficient sampling.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A convenient and rapid sampling and detection device adaptable to multiple scenarios, characterized in that: The sample tube (1) is provided with a receiving tube (2) and a sleeve (3) on its outer side. The bottom end of the sample tube (1) is equipped with a sampling end (8). The sampling end (8) is a semi-annular spherical shell. The upper half of the sampling end (8) is provided with sampling holes (10) distributed in a ring. The inner side of the sample tube (1) is provided with a branch pipe (7) that communicates with the inner cavity of the sampling end (8). The top end of the branch pipe (7) is connected to a liquid pipe (6), and a driving component (5) is provided on the input end of the liquid pipe (6).

2. The convenient and rapid sampling and detection device adaptable to multiple scenarios according to claim 1, characterized in that: The drive assembly (5) includes a pressure cylinder (51) fixedly connected to the liquid pipe (6), a piston seat (52) is press-fitted on the inner side of the pressure cylinder (51), a hook ring (53) is fixedly installed on the outer wall of the piston seat (52), and a puller (54) is hooked in the hook ring (53).

3. The convenient and rapid sampling and detection device adaptable to multiple scenarios according to claim 2, characterized in that: The liquid pipe (6) is a soft rubber hose, the branch pipe (7) is a steel pipe, and the tie rod (54) is a hard steel ring.

4. The convenient and rapid sampling and detection device adaptable to multiple scenarios according to claim 1, characterized in that: The bottom end of the sampling tube (1) is fixedly fitted with a concave ring (9), and the outer end of the ring (9) is fixedly fitted with a sampling end (8).

5. A convenient and rapid sampling and detection device adaptable to multiple scenarios as described in claim 4, characterized in that: The outer side of the ring (9) is fitted with a mesh layer located outside the sampling end (8), and the outer side of the ring (9) is fitted with a strap (11).

6. The convenient and rapid sampling and detection device adaptable to multiple scenarios according to claim 1, characterized in that: The sampling tube (1), the receiving tube (2) and the sleeve (3) are all cylindrical tubes, and the sampling tube (1) is fitted in the receiving tube (2), while the receiving tube (2) is fitted in the sleeve (3).

7. The convenient and rapid sampling and detection device adaptable to multiple scenarios according to claim 1, characterized in that: A gripping assembly (4) is press-fitted onto the outer side of the top end of the sleeve (3). The gripping assembly (4) includes a handle (41) and a fixedly welded hoop (42). The hoop (42) is a four-fifths ring. A plastic ring (44) is glued onto the inner side wall of the hoop (42), and an end piece (43) for fastening bolts is provided at the end of the hoop (42).

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