Water conservancy detection sample sampling device

By designing interconnected sampling bottles and leak-proof units, the problem of microbial imbalance and splashing caused by sealing of water conservancy test samples during transportation was solved, achieving sample connectivity and splash prevention during transportation and ensuring the accuracy of testing.

CN223619208UActive Publication Date: 2025-12-02XIANGYANG ZHONGCHENG TESTING TECH CO LTD
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Patent Information

Application Number
CN202423222033.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-12-02
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

Existing water conservancy testing samples suffer from microbial respiration imbalance during transportation due to sealing, affecting the accuracy of test results. At the same time, unsealed samples are prone to splashing.

Method used

A sampling device was designed, including a sampling bottle and a top cover. The top cover, which is connected to the outside of the sampling bottle, prevents liquid splashing. By setting a leak-proof unit, such as a connecting tube or a leak-proof plate, inside the top cover, the sample is ensured to be connected to the outside during transportation.

Benefits of technology

During transportation, prevent sample splashing, keep the sample in contact with the outside environment, and ensure the accuracy of test results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sampling devices, in particular to a water conservancy detection sample sampling device which comprises a sampling bottle, the sampling bottle comprises a bottle body and an upper cover, the interior of the upper cover is hollow, the upper cover is detachably connected with the bottle body, the bottom of the upper cover is in the shape of a downwards-sunken arc, a lower opening is formed in the bottom of the upper cover, and the lower opening is communicated with the bottle body. An upper opening or an opening is formed in the upper portion of the upper cover, after the upper cover covers the bottle body, the lower opening is located in the bottle body, and a leakage-proof unit is arranged in the upper cover. The inside of the cover body is hollow, the openings are formed in the upper portion and the lower portion of the cover body so that the inside of the bottle body can be communicated with the outside, and the leakage-proof unit is arranged in the cover body so that liquid in the cover body can be prevented from splashing or overflowing. The water conservancy sample transportation box is reasonable in design and convenient to use, samples do not need to be sealed in the transportation process, splashing can be prevented, and the accuracy of water conservancy sample detection can be guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of sampling device technology, and in particular to a water conservancy testing sample sampling device. Background Technology

[0002] Hydraulic testing typically requires on-site sampling, followed by preservation of the sample tubes in a box before being transported back to the laboratory for analysis using various precise instruments. Existing technology CN117022879A discloses a sampling and storage device for hydraulic engineering testing, which involves collecting samples and sealing them to prevent spillage. However, since hydraulic facilities are generally located far from cities, transporting sealed samples to the laboratory is problematic. During transport, the sealed samples cannot interact with the outside environment, preventing microbial respiration and leading to discrepancies between the tested samples and actual hydraulic data. However, without sealing, splashing is likely during long-distance transport. Therefore, designing a hydraulic testing sample storage device that is both unsealed and prevents splashing during transport is of significant importance. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by providing a water conservancy testing sample collection device. This device is reasonably designed, easy to use, and does not require sealing of the sample during transportation, thus preventing easy splashing and ensuring the accuracy of water conservancy sample testing.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a water conservancy testing sample collection device, including a sampling bottle, the sampling bottle including a bottle body and a top cover, the top cover being hollow inside, the top cover being detachably connected to the bottle body, the bottom of the top cover being a downwardly concave arc shape, the bottom of the top cover being provided with a lower opening, the upper part of the top cover being provided with an upper opening or an open opening, after the top cover is closed on top of the bottle body, the lower opening is located inside the bottle body, and the top cover is provided with a leak-proof unit.

[0005] Furthermore, the leak-proof unit is a connecting pipe, the upper end of which is connected to the upper opening, and the connecting pipe is a straight pipe, a serpentine pipe, or a spherical pipe.

[0006] Furthermore, a sealing gasket is provided between the connecting pipe and the upper opening.

[0007] Furthermore, the leak-proof unit is a leak-proof plate, which is connected to the inner wall of the upper cover.

[0008] Furthermore, the top cover is threadedly connected to the bottle body.

[0009] Furthermore, it also includes a box body, the box body having several pairs of partitions inside, and along the length of the partitions, a slot for fixing the bottle body is provided between each pair of partitions.

[0010] Furthermore, the outer wall of the upper cover is provided with an annular ear plate, the annular ear plate is provided with a locking post, and along the length direction of the partition, the top of the partition is provided with a locking slot that cooperates with the locking post.

[0011] Furthermore, a sealing gasket is provided between the top cover and the bottle body.

[0012] The beneficial effects of this utility model are as follows: A water conservancy testing sample collection device includes a sampling bottle, which comprises a bottle body and a top cover. The top cover is hollow inside and detachably connected to the bottle body. The bottom of the top cover is a downwardly concave arc shape, with a lower opening at the bottom and an upper opening or open top at the top. After the top cover is closed on top of the bottle body, the upper opening is located inside the bottle body. A leak-proof unit is provided inside the top cover. The hollow design of the top cover, with openings at the top and bottom, allows communication between the inside of the bottle body and the outside. The leak-proof unit inside the top cover prevents splashing or overflow of liquid. This utility model is reasonably designed, easy to use, and eliminates the need for sealing the sample during transportation, preventing easy splashing and thus ensuring the accuracy of water conservancy sample testing. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 This is the front view of this utility model.

[0015] Figure 3 yes Figure 2 A cross-sectional view along the AA direction.

[0016] Figure 4 yes Figure 3 Enlarged view of local structure B in the middle.

[0017] Figure 5 This is a structural diagram of another implementation of the leak-proof unit.

[0018] Explanation of reference numerals in the attached figures:

[0019] 1—Sampling bottle, 2—Bottle body, 3—Top cover, 31—Lower opening, 32—Upper opening, 33—Annular ear plate, 34—Clamping post, 5—Box body, 6—Divider, 61—Clamping groove, 62—Clamping opening. Detailed Implementation

[0020] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the scope of the present invention.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly associated with those skilled in the art to which this invention pertains. The terminology used herein in the description of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0023] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a water conservancy testing sample collection device according to this embodiment includes a sampling bottle 1, which includes a bottle body 2 and a top cover 3. The top cover 3 is hollow inside and is detachably connected to the bottle body 2. The bottom of the top cover 3 is a downwardly concave arc shape, preferably a downwardly conical structure. The bottom of the top cover 3 is provided with a lower opening 31, and the upper part of the top cover 3 is provided with an upper opening 32 or an open opening. After the top cover 3 is closed on the bottle body 2, the lower opening 31 is located inside the bottle body 2. A leak-proof unit 4 is provided inside the top cover 3. During sampling, the top cover 3 is removed from the bottle body 2. After the liquid sample is placed into the bottle body 2, the top cover 3 is placed over the opening of the bottle body 2. Because the top cover 3 is hollow inside and has a downward-concave arc shape at the bottom, and has an upper opening 32 and a lower opening 31, the inside of the bottle body 2 can be connected to the outside through the top cover 3. During transportation, when the solution is shaken, the downward-concave arc shape at the bottom of the top cover 3 and the leak-proof unit 4 inside the top cover prevent the solution from splashing out of the bottle body 2. Under the action of the leak-proof unit 4, even if a small amount of solution splashes out, the top cover 3 will cause the splashed solution to return to the bottle body 2 along the bottom of the conical top cover 3.

[0024] The function of the leak-proof unit 4 is to prevent liquid inside the top cover 3 from splashing outwards, such as... Figure 4As shown, the leak-proof unit 4 is a connecting pipe, the upper end of which is connected to the upper opening 32. The connecting pipe is a straight pipe, a serpentine pipe, or a spherical pipe, and both ends of the connecting pipe are open. A sealing gasket is provided between the connecting pipe and the upper opening 32, or the connecting pipe is threadedly connected to the upper cover. Or as... Figure 5 As shown, the leak-proof unit 4 is a leak-proof plate, which is connected to the inner wall of the upper cover 3. The free end of the leak-proof plate is inclined to the bottom of the upper cover. The leak-proof plate blocks or turbulents the liquid inside the upper cover, preventing the liquid from splashing out from the upper opening of the upper cover 3.

[0025] One embodiment of this application is: the upper cover 3 is threadedly connected to the bottle body 2, and the upper cover 3 is fixedly connected to the bottle body by the thread.

[0026] Another implementation includes a housing 5, inside which are arranged several pairs of partitions 6. Along the length of the partitions 6, a slot 61 for fixing the bottle 2 is provided between each pair of partitions 6. The outer wall of the upper cover 3 is provided with an annular ear plate 33, and the annular ear plate 33 is provided with a locking post 34. Along the length of the partitions 6, the top of the partitions 6 is provided with a locking slot 62 that engages with the locking post 34. A sealing gasket is provided between the upper cover 3 and the bottle 2. The sampling bottle, after sampling, is placed in the slot 61 between the partitions 6 of the housing 5, and the bottle 2 is fixed by the slot 61. The upper cover 3 is fastened onto the bottle 2. After fastening, the locking post 33 of the upper cover 3 engages with the locking slot 62 on the partition 6, which helps to strengthen the fixation of the bottle 2 and allows the upper cover 3 to close on top of the bottle 2, thus fixing the upper cover 3 to the bottle 2.

[0027] The outer wall of the box 5 is provided with a handle or a carrying grip to facilitate the handling of the device of this utility model.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A water conservancy testing sample collection device, characterized in that: The sample bottle (1) includes a bottle body (2) and a top cover (3). The top cover (3) is hollow inside and is detachably connected to the bottle body (2). The bottom of the top cover (3) is a downward-concave arc shape. The bottom of the top cover (3) is provided with a lower opening (31). The upper part of the top cover (3) is provided with an upper opening (32) or an open opening. After the top cover (3) is closed on the bottle body (2), the lower opening (31) is located inside the bottle body (2). The top cover (3) is provided with a leak-proof unit (4).

2. The water conservancy testing sample collection device according to claim 1, characterized in that: The leak-proof unit (4) is a connecting pipe, the upper end of which is connected to the upper opening (32). The connecting pipe is a straight pipe, a serpentine pipe, or a spherical pipe.

3. The water conservancy testing sample collection device according to claim 2, characterized in that: A sealing gasket is provided between the connecting pipe and the upper opening (32).

4. The water conservancy testing sample collection device according to claim 1, characterized in that: The leak-proof unit (4) is a leak-proof plate, which is connected to the inner wall of the upper cover (3).

5. A water conservancy testing sample collection device according to claim 1, characterized in that: The top cover (3) is threadedly connected to the bottle body (2).

6. The water conservancy testing sample collection device according to claim 1, characterized in that: It also includes a box body (5), inside which are provided several pairs of partitions (6), and along the length of the partitions (6), there is a slot (61) between each pair of partitions (6) for fixing the bottle body (2).

7. A water conservancy testing sample collection device according to claim 6, characterized in that: The outer wall of the upper cover (3) is provided with an annular ear plate (33), and the annular ear plate (33) is provided with a locking post (34). Along the length direction of the partition (6), the top of the partition (6) is provided with a locking slot (62) that cooperates with the locking post (34).

8. A water conservancy testing sample collection device according to claim 7, characterized in that: A sealing gasket is provided between the top cover (3) and the bottle body (2).

Citation Information

Patent Citations

  • Sampling and storing device for water conservancy project detection

    CN117022879A