Aquaculture water monitoring and sampling device

Abstract

The utility model discloses an aquaculture water body monitoring sampling device, relates to the aquaculture technical field, including hollowed-out extraction head and extraction telescopic tube, hollowed-out extraction head is installed and fixed on the upper end position of extraction telescopic tube, the lower end of extraction telescopic tube is provided with the tip connecting pipe, the tip connecting pipe is connected with the hollow-out extraction head, and the tip connecting pipe is connected with the hollow-out extraction head. And an extraction pipe barrel is arranged at the lower end of the end connecting pipe. The hollow extraction head at the front end of the extraction telescopic pipe is inserted into a water source needing to be sampled, the length of the extraction telescopic pipe is adjusted according to the depth needing to be sampled, and then the automatic telescopic extractor retracts in the extraction pipe barrel, so that the pressure state in the extraction pipe barrel is changed; therefore, the water source at the hollow extraction head is extracted into the extraction pipe barrel, and sampling is completed. During extraction, the extraction pipe barrel and the automatic telescopic extractor are positioned by adopting a limiting fixing sleeve, so that the whole device is more stable during sampling. Sampling personnel can operate more conveniently, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture water body monitoring, in particular to an aquaculture water body monitoring sampling device. Background Art

[0002] Many aquaculture ponds are generally aging, have too much silt, etc., which results in differences in water quality at different depths in the water body. In the prior art, water body monitoring generally uses a water sampler for sampling and testing.

[0003] The existing Chinese patent CN217717065U discloses an aquaculture water monitoring sampling device, including an upper plugging plate, a first vertical rod is provided in the center of the upper end surface of the upper plugging plate, and an intermediate connecting rod is provided in the center of the lower end surface, and the lower end of the intermediate connecting rod is arranged in the center of the upper end surface of the lower plugging plate, so that the first vertical rod, the upper plugging plate, the intermediate connecting rod and the lower plugging plate can form a central structure and can move up and down relative to the cylinder, and the side wall of the cylinder is provided with a second vertical rod extending vertically upward, so that the first vertical rod can move up and down relative to the second vertical rod, and the central structure can move up and down relative to the cylinder. The utility model is based on the situation that there is a large difference in water quality due to different depths in the aquaculture water body, and improves the existing technology. The problem that it is difficult to take water at a specific depth when there is water flow passing through during the sinking process into the water body can be sampled for water quality in the aquaculture water body of a specific depth.

[0004] In the above patent, when the overall device is extracting samples, there is a problem that the sampling personnel cannot effectively and automatically control the sampling and the efficiency is low. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art that sampling personnel cannot effectively and automatically control sampling and the efficiency is low. A sampling device for monitoring aquaculture water bodies is proposed to address the shortcomings. After the improvement, the device is stable during sampling, and the sampling personnel are more convenient to operate, thereby improving work efficiency.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A monitoring and sampling device for aquaculture water bodies comprises a hollow extraction head and an extraction telescopic tube, wherein the hollow extraction head is installed and fixed at the upper end position of the extraction telescopic tube, the lower end of the extraction telescopic tube is provided with an end connection tube, the lower end of the end connection tube is provided with an extraction tube barrel, an automatic telescopic extractor is provided in the middle of the extraction tube barrel, a limited position fixing sleeve is provided between the extraction tube barrel and the automatic telescopic extractor, a power storage handle rod is provided at the lower end of the automatic telescopic extractor, an extraction control button is provided on the outer side of the power storage handle rod, and the automatic telescopic extractor is electrically connected to the power storage handle rod via the extraction control button.

[0008] Through the above technical solution: when sampling, the staff inserts the hollow extraction head at the front end of the extraction telescopic tube into the water source to be sampled, adjusts the length of the extraction telescopic tube, and adjusts it according to the depth of sampling required, and then the automatic telescopic extractor retracts inside the extraction tube, thereby changing the pressure state inside the extraction tube, just like a syringe extracting external liquid medicine, so that the water source at the hollow extraction head is extracted into the extraction tube, thereby completing the sampling. When extracting, a limit fixing sleeve is used between the extraction tube and the automatic telescopic extractor for positioning, so that the overall device is more stable during sampling.

[0009] The utility model is further configured such that the extraction telescopic tube includes a bottom sleeve, a corrugated telescopic tube, an external extraction tube, a connecting ring and a depth label, the lower end of the connecting ring is provided with an external extraction tube, the lower end of the external extraction tube is provided with a corrugated telescopic tube, the outer side of the corrugated telescopic tube is provided with a depth label, the lower end of the corrugated telescopic tube is provided with a bottom sleeve, the bottom sleeve is connected to the end connecting tube, and the connecting ring is connected to the hollow extraction head.

[0010] Through the above technical solution: utilizing the structure of the extraction telescopic tube is conducive to adjusting the length for sampling.

[0011] The utility model is further configured such that the limiting fixing sleeve includes a locking bolt, a hollow collar, a side upright plate and a pulling ring, side upright plates are arranged on both sides of the lower end of the pulling ring, a hollow collar is arranged at the lower end of the side upright plate, a locking bolt is arranged on the inner side of the hollow collar, the pulling ring is connected to the extraction tube, and the hollow collar is connected to the automatic telescopic extractor through the locking bolt.

[0012] Through the above technical solution: due to the limiting and fixing sleeve structure, it is convenient to limit and fix the placement for use.

[0013] The utility model is further configured such that the automatic telescopic extractor includes a power connection line, a mounting bottom ring, an electric telescopic cylinder and a tube plug column, the upper end of the mounting bottom ring is provided with an electric telescopic cylinder, the upper end of the telescopic rod of the electric telescopic cylinder is provided with a tube plug column, the rear end of the electric telescopic cylinder is provided with a power connection line through the mounting bottom ring, the mounting bottom ring is connected to the power storage handle rod, the tube plug column is connected to the extraction tube, and the electric telescopic cylinder is connected to the limiting fixing sleeve.

[0014] Through the above technical solution: due to the structure of the automatic telescopic extractor, it is convenient for automated sampling.

[0015] The utility model is further configured that the extraction tube and the automatic telescopic extractor are fixedly connected by sleeve connection, and the automatic telescopic extractor is sleeved in the middle of the interior of the extraction tube.

[0016] Through the above technical solution: because the extraction tube and the automatic telescopic extractor are fixedly connected by sleeve connection, and the automatic telescopic extractor is sleeved in the middle of the inner part of the extraction tube, it is easy to install and fix, and it is more stable when sampling.

[0017] The utility model is further configured that the end connecting pipe and the extraction tube are integrally formed by injection molding.

[0018] Through the above technical solution: because the end connecting tube and the extraction tube are integrally formed by injection molding, they are easy to process, prepare and use.

[0019] The utility model is further configured that the extraction telescopic tube and the end connecting tube are fixedly connected by sleeve connection, and the end connecting tube is sleeved in the middle of the interior of the extraction telescopic tube.

[0020] Through the above technical solution: because the extraction telescopic tube and the end connecting tube are fixedly connected by sleeve connection, and the end connecting tube is sleeved in the middle of the inner part of the extraction telescopic tube, it is convenient to install and use, and it is convenient to use for stable sampling.

[0021] The utility model is further configured that the extraction tube and the limiting fixing sleeve are integrally formed by injection molding.

[0022] Through the above technical solution: because the extraction tube and the limiting fixing sleeve are integrally formed by injection molding, they are easy to process, prepare and use.

[0023] The beneficial effects of the utility model are:

[0024] 1. This device inserts the hollow extraction head at the front end of the extraction telescopic tube into the water source to be sampled, adjusts the length of the extraction telescopic tube, and adjusts it according to the depth of sampling required. Then the automatic telescopic extractor retracts inside the extraction tube, thus changing the pressure state inside the extraction tube, just like a syringe extracting external liquid medicine, so that the water source at the hollow extraction head is extracted into the extraction tube, thereby completing the sampling. During extraction, the extraction tube and the automatic telescopic extractor are positioned with a limit fixing sleeve so that the overall device is more stable during sampling.

[0025] 2. Automatic sampling is performed by setting up an automatic telescopic extractor structure. Specifically, the mounting bottom ring of the automatic telescopic extractor is connected to the battery handle rod by screws, which is convenient for installation and fixation, and is conducive to the stable placement of the electric telescopic cylinder on the upper end of the mounting bottom ring. The power connection line of the electric telescopic cylinder is electrically connected to the battery handle rod as a power supply line; when the electric telescopic cylinder retracts, it drives the tube plug to move in the extraction tube, thereby changing the internal pressure of the extraction tube, which is convenient for extracting external media for sampling. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a three-dimensional structural diagram of an aquaculture water body monitoring and sampling device proposed by the utility model;

[0027] Figure 2 This is a schematic diagram of the structure of an extraction telescopic tube of an aquaculture water body monitoring and sampling device proposed by the utility model;

[0028] Figure 3 This is a schematic diagram of the structure of a limit fixing sleeve of an aquaculture water body monitoring and sampling device proposed by the utility model;

[0029] Figure 4 The utility model is a schematic diagram of the structure of an automatic telescopic extractor of an aquaculture water body monitoring and sampling device.

[0030] In the figure: 1. Hollow extraction head; 2. Extraction telescopic tube; 21. Bottom sleeve; 22. Corrugated telescopic tube; 23. External extraction tube; 24. Connecting ring; 25. Depth label; 3. End connecting tube; 4. Extraction tube; 5. Limit fixing sleeve; 51. Locking bolt; 52. Hollow sleeve; 53. Side vertical plate; 54. Pulling ring; 6. Automatic telescopic extractor; 61. Power connection line; 62. Install bottom ring; 63. Electric telescopic cylinder; 64. Tube plug; 7. Storage handle rod; 8. Extraction control button. DETAILED DESCRIPTION

[0031] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0032] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0033] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent.

[0034] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0035] Reference Figure 1-Figure 4 A monitoring and sampling device for aquaculture water body comprises a hollow extraction head 1 and an extraction telescopic tube 2, wherein the hollow extraction head 1 is installed and fixed at the upper end position of the extraction telescopic tube 2, and an end connection tube 3 is arranged at the lower end of the extraction telescopic tube 2, and an extraction tube barrel 4 is arranged at the lower end of the end connection tube 3, and an automatic telescopic extractor 6 is arranged in the middle of the extraction tube barrel 4, and a limited position fixing sleeve 5 is arranged between the extraction tube barrel 4 and the automatic telescopic extractor 6, and a power storage grip rod 7 is arranged at the lower end of the automatic telescopic extractor 6, and an extraction control button 8 is arranged on the outer side of the power storage grip rod 7, and the automatic telescopic extractor 6 is electrically connected to the power storage grip rod 7 through the extraction control button 8. When in use, the sampler holds the battery grip rod 7 at the lower end of the automatic telescopic extractor 6, and uses the extraction control button 8 to facilitate control. When sampling, the sampler inserts the hollow extraction head 1 at the front end of the extraction telescopic tube 2 into the water source to be sampled, and adjusts the length of the extraction telescopic tube 2 according to the depth of sampling required. After that, the automatic telescopic extractor 6 retracts inside the extraction tube 4, thus changing the pressure state inside the extraction tube 4, just like a syringe extracting external liquid medicine, so that the water source at the hollow extraction head 1 is extracted into the extraction tube 4, thereby completing the sampling. During extraction, because the extraction tube 4 and the automatic telescopic extractor 6 are positioned by a limiting fixing sleeve 5, the whole is more stable and convenient when sampling, and sampling is automatic, which effectively improves the overall sampling efficiency.

[0036] Specifically, the extraction telescopic tube 2 includes a bottom sleeve 21, a corrugated telescopic tube 22, an external extraction tube 23, a connecting ring 24 and a depth label 25. The external extraction tube 23 is arranged at the lower end of the connecting ring 24, the corrugated telescopic tube 22 is arranged at the lower end of the external extraction tube 23, the depth label 25 is arranged on the outer side of the corrugated telescopic tube 22, the bottom sleeve 21 is arranged at the lower end of the corrugated telescopic tube 22, the bottom sleeve 21 is connected to the end connecting tube 3, the connecting ring 24 is connected to the hollow extraction head 1, and the bottom sleeve 21 of the extraction telescopic tube 2 is sleeved and connected to the end connecting tube 3, so that it is easy to install and disassemble. Due to the retractable state of the corrugated telescopic tube 22, the overall length is effectively changed, and due to the depth label 25 on the outer side of the corrugated telescopic tube 22, it is easy to identify the overall sampling depth. The corrugated telescopic tube 22 is connected to the hollow extraction head 1 due to the connecting ring 24 at the front end of the external extraction tube 23, so as to extract external water source for transportation and use.

[0037] Specifically, the limiting fixing sleeve 5 includes a locking bolt 51, a hollow ring 52, a side plate 53 and a pulling ring 54. Side plates 53 are arranged on both sides of the lower end of the pulling ring 54. The lower end of the side plate 53 is arranged with a hollow ring 52. The inner side of the hollow ring 52 is arranged with a locking bolt 51. The pulling ring 54 is connected to the extraction tube 4. The hollow ring 52 is connected to the automatic telescopic extractor 6 through the locking bolt 51. The hollow ring 52 of the limiting fixing sleeve 5 is connected to the automatic telescopic extractor 6 through the locking bolt 51, which is convenient for installation and disassembly. The hollow ring 52 is convenient for pulling and fixing the pulling ring 54 due to the side plates 53 on both sides, and the pulling ring 54 is connected to the extraction tube 4, so that the extraction tube 4 is effectively pulled and fixed, so that the extraction tube 4 is more stable when extracting external water source for sampling.

[0038] Specifically, the automatic telescopic extractor 6 includes a power connection line 61, an installation bottom ring 62, an electric telescopic cylinder 63 and a tube plug column 64. The upper end of the installation bottom ring 62 is provided with an electric telescopic cylinder 63, and the upper end of the telescopic rod of the electric telescopic cylinder 63 is provided with a tube plug column 64. The rear end of the electric telescopic cylinder 63 passes through the installation bottom ring 62 and is provided with a power connection line 61. The installation bottom ring 62 is connected to the power storage handle rod 7, the tube plug column 64 is connected to the extraction tube 4, and the electric telescopic cylinder 63 is connected to the limiting fixing sleeve 5. The installation bottom ring 62 of the automatic telescopic extractor 6 is connected to the power storage handle rod 7 by screws for easy installation and fixation, and the electric telescopic cylinder 63 at the upper end of the installation bottom ring 62 is convenient for stable placement. The power connection line 61 of the electric telescopic cylinder 63 is electrically connected to the power storage handle rod 7 as a power supply line. When the electric telescopic cylinder 63 retracts, it effectively drives the tube plug 64 to move in the extraction tube 4, which can effectively change the internal pressure of the extraction tube 4 and facilitate the extraction of external media for sampling.

[0039] Specifically, the extraction tube 4 and the automatic telescopic extractor 6 are fixedly connected by sleeve connection, and the automatic telescopic extractor 6 is sleeved in the middle of the inner part of the extraction tube 4, which is convenient for installation and fixed use, and more stable when sampling.

[0040] Specifically, the end connecting tube 3 and the extraction tube barrel 4 are integrally formed by injection molding, which is convenient for processing, preparation and use.

[0041] Specifically, the extraction telescopic tube 2 and the end connecting tube 3 are fixedly connected by sleeve connection, and the end connecting tube 3 is sleeved in the middle of the inner part of the extraction telescopic tube 2, which is convenient for installation and fixed use, and convenient for stable sampling use.

[0042] Specifically, the extraction tube 4 and the limiting fixing sleeve 5 are integrally formed by injection molding, which is convenient for processing, preparation and use.

[0043] Working principle: When in use, the personnel hold the battery grip rod 7 at the lower end of the automatic telescopic extractor 6, and use the extraction control button 8 to facilitate control. When sampling, the sampling personnel insert the hollow extraction head 1 at the front end of the extraction telescopic tube 2 into the water source to be sampled, adjust the length of the extraction telescopic tube 2, and adjust it according to the depth of sampling required. After that, the automatic telescopic extractor 6 retracts inside the extraction tube 4, which changes the pressure state inside the extraction tube 4. Just like a syringe extracts external liquid medicine, the water source at the hollow extraction head 1 is extracted into the extraction tube 4, thereby completing the sampling. When extracting, because the extraction tube 4 and the automatic telescopic extractor 6 are positioned by a limit fixing sleeve 5, the whole is more stable and convenient when sampling.

[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An aquaculture water body monitoring sampling device, comprising a hollow extraction head (1) and an extraction telescopic tube (2), characterized in that: The hollow extraction head (1) is installed and fixed at the upper end of the extraction telescopic tube (2); the lower end of the extraction telescopic tube (2) is provided with an end connection tube (3); the lower end of the end connection tube (3) is provided with an extraction tube barrel (4); an automatic telescopic extractor (6) is provided in the middle of the extraction tube barrel (4); a limit position fixing sleeve (5) is provided between the extraction tube barrel (4) and the automatic telescopic extractor (6); the lower end of the automatic telescopic extractor (6) is provided with a power storage handle rod (7); the outer side of the power storage handle rod (7) is provided with an extraction control button (8); the automatic telescopic extractor (6) is electrically connected to the power storage handle rod (7) via the extraction control button (8).

2. The aquaculture water body monitoring sampling device according to claim 1 is characterized in that: The extraction telescopic tube (2) comprises a bottom sleeve (21), a corrugated telescopic tube (22), an external extraction tube (23), a connecting ring (24) and a depth label (25); the external extraction tube (23) is arranged at the lower end of the connecting ring (24); the corrugated telescopic tube (22) is arranged at the lower end of the external extraction tube (23); the depth label (25) is arranged on the outer side of the corrugated telescopic tube (22); the bottom sleeve (21) is arranged at the lower end of the corrugated telescopic tube (22); the bottom sleeve (21) is connected to the end connection tube (3); and the connecting ring (24) is connected to the hollow extraction head (1).

3. The aquaculture water body monitoring sampling device according to claim 1 is characterized in that: The limiting fixing sleeve (5) comprises a locking bolt (51), a hollow sleeve (52), a side vertical plate (53) and a pulling ring (54); the side vertical plates (53) are arranged on both sides of the lower end of the pulling ring (54); the lower end of the side vertical plate (53) is provided with a hollow sleeve (52); the inner side of the hollow sleeve (52) is provided with a locking bolt (51); the pulling ring (54) is connected to the extraction tube (4); and the hollow sleeve (52) is connected to the automatic telescopic extractor (6) through the locking bolt (51).

4. The aquaculture water body monitoring sampling device according to claim 1, characterized in that: The automatic telescopic extractor (6) comprises a power connection line (61), a mounting bottom ring (62), an electric telescopic cylinder (63) and a tube plug column (64); the upper end of the mounting bottom ring (62) is provided with an electric telescopic cylinder (63); the upper end of the telescopic rod of the electric telescopic cylinder (63) is provided with a tube plug column (64); the rear end of the electric telescopic cylinder (63) passes through the mounting bottom ring (62) and is provided with a power connection line (61); the mounting bottom ring (62) is connected to the power storage handle rod (7); the tube plug column (64) is connected to the extraction tube (4); and the electric telescopic cylinder (63) is connected to the limit fixing sleeve (5).

5. The aquaculture water body monitoring sampling device according to claim 1, characterized in that: The extraction tube (4) and the automatic telescopic extractor (6) are fixedly connected by sleeve connection, and the automatic telescopic extractor (6) is sleeved in the middle of the interior of the extraction tube (4).

6. The aquaculture water body monitoring sampling device according to claim 1, characterized in that: The end connecting pipe (3) and the extraction tube (4) are integrally formed by injection molding.

7. The aquaculture water monitoring sampling device according to claim 1, characterized in that: The extraction telescopic tube (2) and the end connection tube (3) are fixedly connected by sleeve connection, and the end connection tube (3) is sleeved in the middle of the interior of the extraction telescopic tube (2).

8. The aquaculture water monitoring sampling device according to claim 1, characterized in that: The extraction tube (4) and the limiting fixing sleeve (5) are integrally formed by injection molding.

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