Water quality sampling device

Abstract

The utility model discloses a water quality sampling device and belongs to the technical field of water quality sampling. The automatic water quality sampler comprises an automatic water quality sampler body, a positioning plate is arranged on the automatic water quality sampler body in a sliding fit mode, a U-shaped groove is formed in the positioning plate, rectangular grooves are formed in the two sides of the inner wall of the U-shaped groove, springs are fixedly connected to the two rectangular grooves, clamping plates are fixed to the springs, and the clamping plates penetrate out of the rectangular grooves. A sampling and collecting bottle is arranged between the two clamping plates, and the outer wall of the sampling and collecting bottle abuts against the clamping plates. Through the structural design of the positioning plate, the U-shaped groove, the rectangular groove, the spring and the clamping plates, when the automatic water quality sampler is used, the positioning plate can slide out of the main body of the automatic water quality sampler, and then the sampling bottle is clamped and limited through the matching of the two clamping plates, so that the stability of the sampling bottle is ensured, and accidents such as dumping and overflowing are avoided; the sampling process is ensured to be carried out smoothly, and the accuracy and the reliability of a sampling result are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water quality sampling technical field, concretely is a water quality sampling device. BACKGROUND

[0002] Water quality monitoring is an important link in environmental protection and water resources management. In order to obtain accurate water quality data, water quality sampling device is widely used in rivers, lakes, reservoirs and other water bodies, and the existing water quality sampler usually adopts built-in pump body to extract water sample from water body and transports to sampling bottle for subsequent analysis.

[0003] In the sampling process, the sampling bottle is usually placed directly on the ground. However, the outdoor environment is complex and changeable, and the ground is often uneven, which leads to poor stability of the sampling bottle when placed. Once the ground appears slight vibration or inclination, the sampling bottle may be tilted, which may cause water sample to overflow or be contaminated, affecting the accuracy and reliability of the sampling result. Therefore, a water quality sampling device is proposed for the above situation. SUMMARY

[0004] The utility model discloses a water quality sampling device, through the structural design of positioning plate, U -shaped groove, rectangular groove, spring and clamping plate, the clamping limit of sampling bottle is guaranteed the stability of sampling bottle, solved the uneven outdoor ground, the problem that sampling bottle can appear to fall.

[0005] The utility model discloses a water quality sampling device, through the structural design of positioning plate, U -shaped groove, rectangular groove, spring and clamping plate, the clamping limit of sampling bottle is guaranteed the stability of sampling bottle, solved the uneven outdoor ground, the problem that sampling bottle can appear to fall.

[0006] The utility model discloses a water quality sampling device, including water quality automatic sampler main part, the water quality automatic sampler main part on sliding cooperation has the positioning plate, the positioning plate is provided with U -shaped groove, the both sides of U -shaped groove inner wall are all seted up rectangular groove, two rectangular grooves are all fixedly connected with spring, and the spring is fixed with clamping plate, and clamping plate passes out rectangular groove, and the sampling collection bottle is set up between two clamping plates, and the outer wall of sampling collection bottle is in contact with clamping plate.

[0007] Further, the water quality automatic sampler main body is provided with a water suction pipe, and one end of the top of the water quality automatic sampler main body is provided with a water outlet pipe.

[0008] Further, the water quality automatic sampler main body is further provided with a handle, and the handle is in the shape of "L".

[0009] Further, the water quality automatic sampler main body is provided with a sliding groove, the top of the water quality automatic sampler main body is provided with a positioning hole, and a column of limiting holes is arranged on the side of the top of the water quality automatic sampler main body away from the positioning hole.

[0010] Further, the bottom of the positioning plate is provided with a sliding strip, and the sliding strip is in sliding cooperation with the sliding groove.

[0011] Further, one side of the outer wall of the positioning plate is fixed with a hole plate, a bolt is penetrated into the hole plate, and the bolt is matched with the limiting hole after penetrating through the hole of the hole plate.

[0012] Further, the clamping plate is provided with rubber protrusions on the side away from the spring, and the rubber protrusions are uniformly distributed on the clamping plate.

[0013] The utility model has the following beneficial effects:

[0014] The utility model discloses the structure design of positioning plate, U -shaped groove, rectangular groove, spring and clamping plate, when using, can slide out the positioning plate from water quality automatic sampler main part, then carries out the clamping limit to the sampling bottle through the cooperation of two clamping plates, guarantees the stability of sampling bottle, avoids the occurrence of accidental conditions such as pouring and spilling, ensures the smooth progress of sampling process, improves the accuracy and reliability of sampling result.

[0015] The utility model discloses the structure design of chute, positioning hole and bolt, when not using, positioning plate can slide into water quality automatic sampler main part and position, positioning plate is conveniently stored, thereby greatly reduce the volume of device whole, make the device more convenient to carry and transport, save storage space, provide the convenience for field sampling work.

[0016] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above. DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of water quality sampling device.

[0018] Figure 2 It is an assembly structure schematic diagram of positioning plate.

[0019] Figure 3 It is Figure 2 It is a local amplification structure schematic diagram of A in the middle.

[0020] Figure 4 It is a bottom structure schematic diagram of positioning plate.

[0021] In the drawing: 1, water quality automatic sampler main part;101, water suction pipe;102, water outlet pipe;103, handle;2, chute;201, positioning hole;202, limiting hole;3, positioning plate;301, U-shaped groove;302, rectangular groove;4, spring;5, clamping plate;6, hole plate;7, bolt;8, slide bar. CONCRETE IMPLEMENTATION

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present utility model.

[0023] Please refer to Figures 1-4 The utility model provides a technical scheme: a water quality sampling device, including water quality automatic sampler main part 1, water quality automatic sampler main part 1 is slipped and is cooperated with positioning plate 3, positioning plate 3 is provided with U groove 301, both sides of the inner wall of U groove 301 are all set up with rectangular groove 302, two rectangular grooves 302 are all fixedly connected with spring 4, and spring 4 is fixed with clamping plate 5, and clamping plate 5 passes out rectangular groove 302, and clamping plate 5 is provided with rubber convex on the side away from spring 4, and the rubber convex has a plurality of, and is evenly distributed on clamping plate 5, and sampling collection bottle is set up between two clamping plates 5, and the outer wall of sampling collection bottle is in contact with the rubber convex on clamping plate 5.

[0024] Specifically, water quality automatic sampler main part 1 is provided with pumping pipe 101, and one end of the top of water quality automatic sampler main part 1 is provided with water outlet pipe 102.

[0025] Among them, water quality automatic sampler main part 1 is provided with pump body inside, pumping pipe 101 is connected with the water inlet end of pump body, and water outlet pipe 102 is connected with the water outlet end of pump body, and water quality automatic sampler main part 1 adopts the water quality automatic sampler of Derun thick day DR-801B, which is a well-known technical means in the technical field, and will not be described here.

[0026] In this embodiment, in use, pumping pipe 101 is inserted into water body, positioning plate is slipped out and positioned, sampling collection bottle is placed in U groove 301, in this process, sampling collection bottle is in contact with clamping plate 5, through the self-adaptive force of spring 4, two clamping plates 5 are cooperated to clamp and limit sampling collection bottle, the stability of sampling collection bottle is guaranteed, accidental conditions such as spilling are avoided, the smooth progress of sampling process is ensured, and the accuracy and reliability of sampling result are improved.

[0027] Specifically, water quality automatic sampler main part 1 is also provided with handle 103, and handle 103 is in the shape of "L".

[0028] Among them, by setting handle 103, it is convenient for staff to carry and take water quality automatic sampler main part 1.

[0029] Specifically, the main body 1 of the automatic water sampler is provided with a sliding groove 2, the bottom of the positioning plate 3 is provided with a sliding strip 8, the sliding strip 8 and the sliding groove 2 are slidably engaged, the top of the main body 1 of the automatic water sampler is provided with a positioning hole 201, and a row of limiting holes 202 is provided on the top of the main body 1 of the automatic water sampler away from the positioning hole 201.

[0030] A perforated plate 6 is fixed on one side of the outer wall of the positioning plate 3. A pin 7 is inserted into the perforated plate 6. After the pin 7 passes through the hole on the perforated plate 6, it engages with the limiting hole 202.

[0031] In use, the positioning plate 3 can be slid out a certain distance, and the pin 7 can be inserted through the perforated plate 6 into the limiting hole 202 to fix the positioning plate 3, ensuring the stability of the sampling collection bottle during operation. When not in use, the positioning plate 3 can be slid into the top of the automatic water sampler body 1, and the pin 7 can be inserted through the perforated plate 6 into the positioning hole 201 to position the positioning plate 3 on the automatic water sampler body 1, preventing slippage during carrying and transportation.

[0032] 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 the specific implementations described. 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 water quality sampling device, comprising a water quality automatic sampler body (1), characterized in that: The water quality automatic sampler body (1) is slidably connected with a positioning plate (3), the positioning plate (3) is provided with a U-shaped groove (301), the inner wall of the U-shaped groove (301) is provided with a rectangular groove (302) on both sides, the spring (4) is fixedly connected to the two rectangular grooves (302), the spring (4) is fixedly connected with a clamping plate (5), the clamping plate (5) penetrates out of the rectangular groove (302), a sampling collection bottle is arranged between the two clamping plates (5), and the outer wall of the sampling collection bottle is in contact with the clamping plate (5).

2. The water quality sampling device of claim 1, wherein The water quality automatic sampler body (1) is provided with a water pumping pipe (101), and one end of the top of the water quality automatic sampler body (1) is provided with a water outlet pipe (102).

3. The water quality sampling device of claim 2, wherein, The water quality automatic sampler body (1) is further provided with a handle (103), and the handle (103) is in the shape of "L".

4. The water quality sampling device of claim 3, wherein, The water quality automatic sampler body (1) is provided with a sliding groove (2), the top of the water quality automatic sampler body (1) is provided with a positioning hole (201), and a row of limiting holes (202) are arranged on the side of the top of the water quality automatic sampler body (1) away from the positioning hole (201).

5. The water quality sampling device of claim 4, wherein, The bottom of the positioning plate (3) is provided with a sliding strip (8), and the sliding strip (8) is slidably connected with the sliding groove (2).

6. The water quality sampling device of claim 5, wherein, One side of the outer wall of the positioning plate (3) is fixedly connected with a hole plate (6), the hole plate (6) is penetrated by a bolt (7), and the bolt (7) is connected with the limiting hole (202) after penetrating out of the hole of the hole plate (6).

7. The water quality sampling device of claim 1, wherein The clamping plate (5) is provided with rubber protrusions on the side away from the spring (4), the rubber protrusions are uniformly distributed on the clamping plate (5).

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