Portable water quality sampling box

Abstract

The utility model discloses a portable water quality sampling box, which relates to the technical field of water quality sampling, and comprises a box body, the top of the box body is provided with a cover body, two sides of the box body are fixedly provided with positioning blocks, the tops of the positioning blocks are fixedly provided with vertical pipes, the outer sides of the two vertical pipes are rotatably connected with straps through rotating shafts, one side of each vertical pipe is provided with a limiting groove, and the other side of each vertical pipe is provided with a limiting groove. A limiting groove is formed in the box body, a limiting block is slidably connected into the limiting groove, one side of the limiting block is fixedly connected with one side of the cover body, and a protection assembly is arranged in the box body and comprises a partition plate installed in the box body. The portable water quality sampling box disclosed by the utility model is provided with the protection assembly, so that the effect of conveniently limiting and protecting the water quality sample containing bottle is achieved in the use process, the sample containing bottle after sampling is conveniently protected and positioned in the covering and carrying process, collision between parts and a container is avoided, and the water quality sampling box is convenient to use. And damage to parts is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality sampling, in particular to a portable water quality sampling box. Background Art

[0002] Ammonia nitrogen is a liquid in its characteristic form, and the product specification is a 20ml glass ampoule. It is used for quality assurance and quality control in environmental monitoring and analytical testing, as well as for instrument calibration, method validation, and technical arbitration. Ammonia nitrogen (NH3-N) exists in water as free ammonia (NH3) or ammonium salts (NH4+). The composition ratio of the two depends on the pH and temperature of the water. When the pH is high, the proportion of free ammonia is higher, while when the pH is low, the proportion of ammonium salts is higher, and the opposite is true for water temperature. Sampling, also known as sampling, refers to the process of converting continuous quantities in the time or space domain into discrete quantities. It also refers to the process of converting analog audio into digital audio. In digital image processing, it is defined as the digitization of image space coordinates. The number of samples per second is called the sampling frequency, and the number of bits can be understood as the resolution of the sound acquisition card. Sampling is the process of converting an analog signal that is continuous in time and amplitude into a discrete analog signal that is discrete in time (with fixed intervals in time) but still continuous in amplitude, using the sampling pulse. Therefore, sampling is also called the discretization process of the waveform.

[0003] Patent document CN219313340U discloses a portable water quality sampling box with dosing function, including a box body and a lid. The box body is open; the lid has a handle on the top, one end of the bottom is hinged to one side of the box body opening, and the other end is provided with a lock at a corresponding position on the box body. The upper part of the lid is also provided with the lower half of the lock, and the corresponding upper half of the lock is provided at the bottom of the box body. The box body is embedded with EVA foam, and the EVA foam is provided with a slot for the sampling bottle and the dosing tube. In addition, the four corners of the EVA foam have slots for the dosing bottle. The dosing bottle built into the box avoids the inconvenience of adding drugs outside the box, and can be added smoothly even in harsh environmental conditions, breaking away from environmental conditions. The detachable dosing tube and the corresponding sampling bottle cap prevent the spillage of reagents and sample contamination during the dosing process. It also prevents the dosing tube from breaking and the leakage of reagents when not adding drugs, thereby improving the safety of sampling.

[0004] When used, the above application avoids the spillage of reagents and sample contamination during the dosing process, and also prevents the dosing tube from breaking and the leakage of reagents when no drug is added, thereby improving the safety of sampling. However, in actual application, when the components need to be carried and moved, it is inconvenient to protect and position the sample storage bottles after sampling, which may cause damage to the components and affect the storage of samples. Utility Model Content

[0005] The utility model discloses a portable water quality sampling box, which aims to solve the technical problem of being inconvenient to protect and position a sample storage bottle after sampling during the process of carrying the box with the lid closed.

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

[0007] A portable water quality sampling box includes a box body, a cover body is provided on the top of the box body, positioning blocks are fixedly installed on both sides of the box body, vertical tubes are fixedly installed on the top of the positioning blocks, the outer sides of the two vertical tubes are rotatably connected to the shoulder straps through a rotating shaft, a limiting groove is provided on one side of the vertical tube, the inside of the limiting groove is slidably connected to the limiting block, one side of the limiting block is fixedly connected to one side of the cover body, and a protective component is provided inside the box body.

[0008] The protective component includes a partition installed inside the box, a circular hole is opened on the partition, a limiting tube is fixedly installed on the inner bottom wall of the box, a protective spring is fixedly installed on the inner bottom wall of the limiting tube, and a silicone block is fixedly installed on the top of the protective spring.

[0009] By setting up the protective components, the effect of limiting the protection of the water sample bottle is achieved during use. When the lid is closed and carried, the sample storage bottle after sampling is conveniently protected and positioned, avoiding collision between components and containers and reducing damage to components.

[0010] In a preferred solution, a buffer plate is fixedly mounted on the bottom of the cover body, the surface of the buffer plate is slidably connected to the inner wall of the box body, and the inner wall of the cover body is slidably connected to the surface of the box body.

[0011] By setting up the buffer plate, the buffer protection effect of the components can be achieved during use, thereby ensuring the stability of the sampling box.

[0012] In a preferred solution, a plug-in rod is inserted into one side of the vertical pipe, a baffle is fixedly installed on one end of the plug-in rod, a spring sheet is fixedly installed on one side of the baffle, and one side of the spring sheet is fixedly connected to one side of the vertical pipe.

[0013] By setting the baffle and spring sheet, it is convenient to reset the plug rod during use, thereby facilitating the positioning of the limit block and avoiding the cover body limiting the box body, thereby facilitating the removal of samples in the sampling box and facilitating the operation of the sampling personnel.

[0014] In a preferred solution, one side of the vertical pipe and one side of the limiting block are both provided with a plug-in hole for the plug-in rod to pass through, and the inner wall of the plug-in hole is slidably connected to the surface of the plug-in rod.

[0015] The provided plug-in hole facilitates the passage of the plug-in rod during use, thereby facilitating the movement of the plug-in rod during use.

[0016] In a preferred solution, round tubes are fixedly installed at the four corners of the bottom of the box, shock-absorbing springs are fixedly installed on the inner top wall of the round tubes, a protective plate is fixedly installed on the bottom of the shock-absorbing springs, a support plate is fixedly installed on the bottom of the protective plate, and a rubber rod is fixedly installed on the top of the support plate.

[0017] The round tubes and shock-absorbing springs provided facilitate buffering and protection of components during use, keeping the sampling box stable.

[0018] In a preferred solution, the surface of the silicone block is slidably connected to the inner wall of the limiting tube, and the silicone block is adapted to the limiting tube.

[0019] The provided silicone block facilitates the placement and protection of the sample holding tube during use, thereby preventing the holding tube from being damaged.

[0020] In a preferred solution, the position of the limiting tube corresponds to the position of the circular hole on the partition, and the partition is made of elastic plastic.

[0021] The circular hole is arranged to correspond to the position of the limiting tube, so that the insertion and positioning of the containing tube are facilitated during use.

[0022] As can be seen from the above, the portable water quality sampling box provided by the present utility model has the following technical effects.

[0023] Firstly, by setting up the protective components, the water sample bottle can be conveniently protected in a limited position during use. When the bottle is covered and carried, the sample storage bottle can be conveniently protected and positioned after sampling, thereby avoiding collision between components and containers and reducing damage to components.

[0024] Secondly, by setting the baffle and spring sheet, it is convenient to reset the plug-in rod during use, thereby facilitating the positioning of the limit block and avoiding the cover body limiting the box body, thereby facilitating the removal of samples from the sampling box and facilitating the operation of the sampling personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the three-dimensional structure of a portable water quality sampling box proposed in the utility model.

[0026] Figure 2 This is a schematic diagram of a first-perspective three-dimensional cross-sectional structure of a portable water quality sampling box proposed by the utility model.

[0027] Figure 3 This is a schematic diagram of the second perspective three-dimensional cross-sectional structure of a portable water quality sampling box proposed by the utility model.

[0028] Figure 4 A portable water sampling box proposed in this utility model Figure 2 A magnified schematic diagram of the structure in the middle.

[0029] Figure 5 A portable water sampling box proposed in this utility model Figure 2 A magnified schematic diagram of the structure at point B in the middle.

[0030] Figure 6 This is a schematic diagram of the three-dimensional structure of the cover of a portable water quality sampling box proposed in the utility model.

[0031] In the accompanying drawings: 1. Box body; 2. Cover body; 3. Positioning block; 4. Vertical tube; 5. Shoulder strap; 6. Limit block; 7. Protective component; 700. Partition; 701. Limiting tube; 702. Protective spring; 703. Silicone block; 8. Buffer plate; 9. Connecting rod; 10. Baffle; 11. Spring sheet; 12. Round tube; 13. Shock-absorbing spring; 14. Protective plate; 15. Support plate; 16. Rubber rod. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0033] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0034] Reference Figure 1 、 Figure 2 and Figure 4 A portable water quality sampling box includes a box body 1, a cover body 2 is provided on the top of the box body 1, positioning blocks 3 are fixedly installed on both sides of the box body 1, and a vertical pipe 4 is fixedly installed on the top of the positioning block 3. The outer sides of the two vertical pipes 4 are rotatably connected to the shoulder strap 5 through a rotating shaft. A limiting groove is provided on one side of the vertical pipe 4, and the inside of the limiting groove is slidably connected to the limiting block 6. One side of the limiting block 6 is fixedly connected to one side of the cover body 2, and a protective component 7 is provided inside the box body 1.

[0035] Reference Figure 3, the protection component 7 includes a partition 700 installed inside the box body 1, a circular hole is opened on the partition 700, the inner bottom wall of the box body 1 is fixedly installed with a limit tube 701, the inner bottom wall of the limit tube 701 is fixedly installed with a protection spring 702, and the top of the protection spring 702 is fixedly installed with a silicone block 703. The protection component 7 is set up, and during use, it is convenient to limit the protection of the water sample bottle. In the process of covering and carrying, it is convenient to protect the sample storage bottle after sampling and avoid parts The silicone block 703 is adapted to fit the limiting tube 701 and is provided with a silicone block 703. The silicone block 703 is provided to facilitate the placement and protection of the sample holding tube during use, thereby avoiding damage to the holding tube. The limiting tube 701 corresponds to the circular hole on the partition 700, and the partition 700 is made of elastic plastic. The circular hole is provided to correspond to the position of the limiting tube 701, which facilitates the insertion and positioning of the holding tube during use.

[0036] Reference Figure 6 In a preferred embodiment, a buffer plate 8 is fixedly installed on the bottom of the cover body 2, and the surface of the buffer plate 8 is slidably connected to the inner wall of the box body 1, and the inner wall of the cover body 2 is slidably connected to the surface of the box body 1. The buffer plate 8 is set up, and during use, it is convenient to achieve the effect of buffering and protecting the components, thereby ensuring the stability of the sampling box.

[0037] Reference Figure 4 In a preferred embodiment, a plug-in rod 9 is inserted on one side of the vertical tube 4, and a baffle 10 is fixedly installed on one end of the plug-in rod 9. A spring sheet 11 is fixedly installed on one side of the baffle 10, and one side of the spring sheet 11 is fixedly connected to one side of the vertical tube 4. The baffle 10 and the spring sheet 11 are provided to facilitate the resetting of the plug-in rod 9 during use, thereby facilitating the positioning of the limit block 6 and avoiding the limit of the box body 1 by the cover body 2, thereby facilitating the removal of samples in the sampling box and facilitating the operation of the sampling personnel. A plug-in hole for the passage of the plug-in rod 9 is provided on one side of the vertical tube 4 and one side of the limit block 6. The inner wall of the plug-in hole is slidably connected to the surface of the plug-in rod 9. The provided plug-in hole facilitates the passage of the plug-in rod 9 during use, thereby facilitating the movement of the plug-in rod 9 during use.

[0038] Reference Figure 5 In a preferred embodiment, round tubes 12 are fixedly installed at the four corners of the bottom of the box body 1, shock-absorbing springs 13 are fixedly installed on the inner top wall of the round tubes 12, a protective plate 14 is fixedly installed on the bottom of the shock-absorbing spring 13, a support plate 15 is fixedly installed on the bottom of the protective plate 14, and a rubber rod 16 is fixedly installed on the top of the support plate 15. The arranged round tubes 12 and shock-absorbing springs 13 facilitate buffering protection of components and keep the sampling box stable during use.

[0039] Working principle: When in use, the sampling box is carried on the body through the shoulder strap 5. When the cover body 2 needs to be separated from the box body 1, pull the connecting rod 9 on the baffle 10, and then one end of the connecting rod 9 is separated from the limit block 6. Then the cover body 2 can be moved upward, and then the sample tube on the partition 700 can be taken out or put in. When the sampling box is placed on the ground, the shock-absorbing spring 13 provides buffering support to the protective plate 14, and the support plate 15 supports the box body 1, thereby ensuring the stability of the overall use of the box body 1.

[0040] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. The replacements described may be partial structures, devices, or method steps, or they may be complete technical solutions. Any equivalent replacements or modifications based on the technical solution and the concept of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. A portable water quality sampling box, comprising a box body (1), characterized in that: The top of the box (1) is provided with a cover (2), positioning blocks (3) are fixedly installed on both sides of the box (1), a vertical tube (4) is fixedly installed on the top of the positioning block (3), the outer sides of the two vertical tubes (4) are rotatably connected to the shoulder strap (5) through a rotating shaft, a limiting groove is provided on one side of the vertical tube (4), the interior of the limiting groove is slidably connected to the limiting block (6), one side of the limiting block (6) is fixedly connected to one side of the cover (2), and a protective component (7) is provided inside the box (1); The protective assembly (7) comprises a partition (700) installed inside the box (1), a circular hole is opened on the partition (700), a limiting tube (701) is fixedly installed on the inner bottom wall of the box (1), a protective spring (702) is fixedly installed on the inner bottom wall of the limiting tube (701), and a silicone block (703) is fixedly installed on the top of the protective spring (702).

2. A portable water quality sampling box according to claim 1, characterized in that: A buffer plate (8) is fixedly mounted on the bottom of the cover body (2); the surface of the buffer plate (8) is slidably connected to the inner wall of the box body (1); and the inner wall of the cover body (2) is slidably connected to the surface of the box body (1).

3. A portable water quality sampling box according to claim 1, characterized in that: A plug-in rod (9) is inserted into one side of the vertical pipe (4), a baffle (10) is fixedly installed on one end of the plug-in rod (9), a spring sheet (11) is fixedly installed on one side of the baffle (10), and one side of the spring sheet (11) is fixedly connected to one side of the vertical pipe (4).

4. A portable water quality sampling box according to claim 3, characterized in that: One side of the vertical pipe (4) and one side of the limiting block (6) are both provided with a plug hole for the plug rod (9) to pass through, and the inner wall of the plug hole is slidably connected to the surface of the plug rod (9).

5. A portable water quality sampling box according to claim 1, characterized in that: The four corners of the bottom of the box body (1) are fixedly mounted with round tubes (12), the inner top wall of the round tube (12) is fixedly mounted with a shock-absorbing spring (13), the bottom of the shock-absorbing spring (13) is fixedly mounted with a protective plate (14), the bottom of the protective plate (14) is fixedly mounted with a support plate (15), and the top of the support plate (15) is fixedly mounted with a rubber rod (16).

6. A portable water quality sampling box according to claim 1, characterized in that: The surface of the silica gel block (703) is slidably connected to the inner wall of the limiting tube (701), and the silica gel block (703) is adapted to the limiting tube (701).

7. A portable water quality sampling box according to claim 1, characterized in that: The position of the limiting tube (701) corresponds to the circular hole on the partition (700), and the partition (700) is made of elastic plastic.

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