Simple water sampler capable of accurately measuring water depth

By designing a simple water collector including a water sample collection tube and a water depth measurement probe, the problem that existing water collectors cannot accurately measure the depth of water samples is solved, and accurate collection of water samples at different water depths is achieved. It has a simple structure and Low cost features.

CN222393851UActive Publication Date: 2025-01-24SHANGHAI NATIONAL ENGINEERING RESEARCH CENTER OF URBAN WATER RESOURCES CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422581203.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-01-24
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

Existing water collectors cannot accurately measure the depth of the collected water sample, and the structure is complex and the cost is high.

Method used

It is designed with a simple water recovery heater including water -like collecting cylinder and water depth measurement probe. It is used to block the upper and lower water flow ports through the second lead rope to achieve precise measurement and collection of water depth.

Benefits of technology

The precise collection of water samples of different water depths has the characteristics of simple structure, low cost, and convenient operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222393851U_ABST
    Figure CN222393851U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of water sampling devices, in particular to a simple water sampler capable of accurately measuring water depth, which comprises a water sampling cylinder and a water depth measuring probe, wherein the top of the water sample collection cylinder is provided with an upper water flow port, and the bottom is provided with a lower water flow port; a first traction rope is fixed at the top of the water sample collecting cylinder and is used for suspending the water sample collecting cylinder; a second pulling rope is fixed at the top of the water depth measuring probe, hangs the water depth measuring probe in the water sample collecting cylinder, and extends out of the water sample collecting cylinder from the upper water flow port; a probe top cover is fixed on the second traction rope and is positioned in the water sample collection cylinder; a third pulling rope is fixed at the bottom of the water depth measuring probe, and a probe bottom cover is hung on the third pulling rope and is positioned outside the water sample collecting cylinder. The water sampler can accurately collect water samples at different water depths, and has the characteristics of simple structure, low cost and convenience in operation.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of water sample collecting devices, in particular to a simple water sampler which can accurately measure the water depth. Background Art

[0002] The traditional method of collecting water samples (water body samples) is to tie a rope to the water sampler and manually pull the water sampler to collect the required water sample. When the existing water sampler collects water samples at different depths, the water depth is determined by the length of the rope lowered, which cannot accurately measure the depth of the collected water sample. In addition, the existing water sampler is equipped with circuit controls such as a pump and a controller, which is costly, complex, and not simple. Utility Model Content

[0003] The utility model provides a simple water sampler which can accurately measure the water depth, so as to solve the technical problems that the existing water sampler cannot accurately measure the depth of the collected water sample and has a complicated structure.

[0004] One aspect of the utility model is to provide a simple water sampler capable of accurately measuring water depth, the water sampler comprising a water sample collection tube and a water depth measurement probe;

[0005] The top of the water sample collection tube is provided with an upper water flow port, and the bottom is provided with a lower water flow port; a first traction rope is fixed on the top of the water sample collection tube, and the first traction rope suspends the water sample collection tube;

[0006] A second traction rope is fixed on the top of the water depth measuring probe, the second traction rope suspends the water depth measuring probe inside the water sample collecting tube, and the second traction rope extends out of the water sample collecting tube from the upper water flow port;

[0007] A probe top cover is fixed on the second traction rope, and the probe top cover is located inside the water sample collection tube;

[0008] A third traction rope is fixed to the bottom of the water depth measuring probe, and a probe bottom cover is suspended by the third traction rope, and the probe bottom cover is located outside the water sample collection tube;

[0009] When the second traction rope is pulled upward, the probe top cover blocks the upper water flow port, and the probe bottom cover blocks the lower water flow port.

[0010] In some preferred embodiments, the distance between the upper water flow port and the lower water flow port is equal to the distance between the probe top cover and the probe bottom cover.

[0011] In some preferred embodiments, a hollow protective cover is provided on the outside of the water depth measuring probe; the second traction rope is fixed to the protective cover, and the third traction rope is fixed to the protective cover.

[0012] In some preferred embodiments, the upper water flow port is a hollow circular hole.

[0013] In some preferred embodiments, a block is provided at the lower water flow port at the bottom of the water sample collection tube;

[0014] When the probe bottom cover blocks the lower water flow port, the clamping block clamps the probe bottom cover.

[0015] In some preferred embodiments, a water inlet is provided on the bottom cover of the probe.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model provides a simple water sampler capable of accurately measuring water depth, which can accurately collect water samples of different water depths and has the characteristics of simple structure, low cost and convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. Obviously, the drawings described below are some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 The utility model is a schematic diagram of a simple water sampling device capable of accurately measuring water depth, in which the upper water flow port is opened by the top cover of the probe and the lower water flow port is opened by the bottom cover of the probe.

[0020] Figure 2 The utility model is a schematic diagram of a simple water sampling device capable of accurately measuring water depth, in which the top cover of the probe blocks the upper water flow port, and the bottom cover of the probe blocks the lower water flow port. DETAILED DESCRIPTION

[0021] In order to make the above and other features and advantages of the utility model more clear, the utility model is further described below in conjunction with the accompanying drawings. It should be understood that the specific embodiments given herein are for the purpose of explaining to those skilled in the art and are only exemplary and not restrictive.

[0022] Combination Figure 1 and Figure 2 According to an embodiment of the utility model, a simple water sampler capable of accurately measuring water depth is provided, comprising a water sample collecting tube 1 and a water depth measuring probe 2.

[0023] The top of the water sample collection tube 1 is provided with an upper water flow port 4, and the bottom is provided with a lower water flow port 10. A first traction rope 8 is fixed on the top of the water sample collection tube 1, and the first traction rope 8 suspends the water sample collection tube 1. In this embodiment, there are two first traction ropes 8, and in some embodiments, there may be three or more first traction ropes 8.

[0024] Furthermore, the upper water flow port 4 at the top of the water sample collection tube 1 is a hollow circular hole. The lower water flow port 10 at the bottom of the water sample collection tube 1 is provided with a block 11 .

[0025] A second traction rope 7 is fixed on the top of the water depth measuring probe 2, and the second traction rope 7 suspends the water depth measuring probe 2 inside the water sample collecting tube 1. The second traction rope 7 extends out of the water sample collecting tube 1 from the upper water flow port 4, and a probe top cover 5 is fixed on the second traction rope 7, and the probe top cover 5 is located inside the water sample collecting tube 1.

[0026] A third traction rope 12 is fixed to the bottom of the water depth measuring probe 2 , and the third traction rope 12 suspends a probe bottom cover 6 , which is located outside the water sample collecting tube 1 .

[0027] According to the embodiment of the utility model, the distance between the upper water flow port 4 and the lower water flow port 10 is equal to the distance between the probe top cover 5 and the probe bottom cover 6 .

[0028] In some preferred embodiments, a hollow protective cover 3 is provided outside the water depth measuring probe 2 to prevent foreign objects from hitting and damaging the water depth measuring probe 2. The second traction rope 7 is fixed to the protective cover 3, so that the second traction rope 7 is fixed to the top of the water depth measuring probe 2, and the third traction rope 12 is fixed to the protective cover 3, so that the third traction rope 12 is fixed to the bottom of the water depth measuring probe 2.

[0029] Furthermore, the probe bottom cover 6 is provided with a water intake port 9. After the water sampling is completed, the collected water sample is placed into a designated sampling bottle by opening the water intake port 9.

[0030] When sampling, the first traction rope 8 and the second traction rope 7 are lowered at the same time, so that the water sample collection tube 1 and the water depth measurement probe 2 move underwater at the same time, and the second traction rope 7 is adjusted to open the upper water flow port 4 of the probe top cover 5 and the lower water flow port 10 of the probe bottom cover 6. Figure 1 shown.

[0031] When the water depth measuring probe 2 detects that the water sample collecting tube 1 and the water depth measuring probe 2 have reached the specified underwater depth, the second traction rope 7 is pulled upwards to make the probe top cover 5 block the upper water flow port 4 and the probe bottom cover 6 block the lower water flow port 10. When the probe bottom cover 6 blocks the lower water flow port 10, the clamping block 11 clamps the probe bottom cover 6. Figure 2 shown.

[0032] Combine the following Figure 1 and Figure 2 The use process of a simple water sampler capable of accurately measuring water depth provided by the utility model is described.

[0033] When collecting water samples, the first traction rope 8 and the second traction rope 7 are lowered at the same time, so that the water sample collection tube 1 and the water depth measurement probe 2 move underwater at the same time, and the second traction rope 7 is adjusted to open the upper water flow port 4 of the probe top cover 5 and the lower water flow port 10 of the probe bottom cover 6, and the interior of the water sample collection tube 1 is in an open state, as shown in FIG. Figure 1 At this time, water enters the water sample collection tube 1 from the upper water flow port 4 and the lower water flow port 10, which facilitates the sinking of the water sample collection tube 1.

[0034] In the present invention, since the distance between the upper water flow port 4 and the lower water flow port 10 is equal to the distance between the probe top cover 5 and the probe bottom cover 6, when the probe top cover 5 opens the upper water flow port 4 and the probe bottom cover 6 opens the lower water flow port 10, the distance between the probe top cover 5 and the upper water flow port 4 is equal to the distance between the probe bottom cover 6 and the lower water flow port 10.

[0035] The underwater depth reached by the water sample collecting tube 1 and the water depth measuring probe 2 is accurately measured during the process of the water depth measuring probe 2 moving underwater.

[0036] When the water depth measuring probe 2 detects that the water sample collection tube 1 and the water depth measuring probe 2 have reached the specified underwater depth, the second traction rope 7 is pulled upward to make the probe top cover 5 block the upper water flow port 4, and at the same time, the third traction rope 12 drives the probe bottom cover 6 to block the lower water flow port 10, and the interior of the water sample collection tube 1 is in a closed state. When the probe bottom cover 6 blocks the lower water flow port 10, the block 11 blocks the probe bottom cover 6, as shown in FIG. Figure 2 At this time, the water sample in the water sample collection tube 1 is a water sample at a specified underwater depth.

[0037] Finally, the first traction rope 8 and the second traction rope 7 are simultaneously pulled upward to the ground, the water intake port 9 is opened, and the collected water sample is placed in a designated sampling bottle to complete the water sample collection.

[0038] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A simple water sampling device capable of accurately measuring water depth, characterized in that: The water sampler comprises a water sample collection tube and a water depth measurement probe; The top of the water sample collection tube is provided with an upper water flow port, and the bottom is provided with a lower water flow port; a first traction rope is fixed on the top of the water sample collection tube, and the first traction rope suspends the water sample collection tube; A second traction rope is fixed on the top of the water depth measuring probe, the second traction rope suspends the water depth measuring probe inside the water sample collecting tube, and the second traction rope extends out of the water sample collecting tube from the upper water flow port; A probe top cover is fixed on the second traction rope, and the probe top cover is located inside the water sample collection tube; A third traction rope is fixed to the bottom of the water depth measuring probe, and a probe bottom cover is suspended by the third traction rope, and the probe bottom cover is located outside the water sample collection tube; When the second traction rope is pulled upward, the probe top cover blocks the upper water flow port, and the probe bottom cover blocks the lower water flow port.

2. The water sampler according to claim 1, characterized in that: The distance between the upper water flow port and the lower water flow port is equal to the distance between the probe top cover and the probe bottom cover.

3. The water sampler according to claim 1, characterized in that: A hollow protective cover is arranged outside the water depth measuring probe; the second traction rope is fixed to the protective cover, and the third traction rope is fixed to the protective cover.

4. The water sampler according to claim 1, characterized in that: The upper water flow port is a hollow circular hole.

5. The water sampler according to claim 1, characterized in that: A block is provided at the lower water flow port at the bottom of the water sample collection tube; When the probe bottom cover blocks the lower water flow port, the clamping block clamps the probe bottom cover.

6. The water sampler according to claim 1, characterized in that: The probe bottom cover is provided with a water inlet.