Sampling device for aquatic environment sampling detection

Abstract

The utility model discloses a sampling device for aquatic environment sampling detection, which comprises a sampling bottle and a cover plate, the bottom of the cover plate is arranged at the top of the sampling bottle, a filter plate is fixedly mounted in the sampling bottle and is positioned at the bottom of the sampling bottle, and a plurality of protection components are arranged on the surface of the sampling bottle; the plurality of protection assemblies comprise four mounting columns, four mounting grooves, four mounting rods and four protection plates, the filter plate, the protection assemblies, a groove, a rotating assembly, a positioning assembly, a rotating rod, a connecting rod, a stroke groove, an auxiliary rod and a positioning groove are improved, and the protection assemblies are used, so that after a sampling bottle falls into water, the sampling bottle is prevented from falling into the water; according to the sampling bottle, the surface of the sampling bottle can be protected, the effect that the surface of the sampling bottle can be protected when a worker samples a water source through the sampling bottle is achieved, and the service life of the sampling bottle is prolonged.

Description

Technical Field

[0001] The utility model belongs to the field of aquatic environment sampling technology, in particular to a sampling device for aquatic environment sampling and detection. Background Art

[0002] The external environmental media for the survival of aquatic organisms include still water and flowing water environments. The former include ponds, lakes, swamps, and reservoirs, and the latter include rivers, streams, springs, and ditches. Different aquatic environments have different physical and chemical properties. The health of the aquatic environment directly affects the biodiversity in the ecosystem. For example, water temperature, pH value, dissolved oxygen, conductivity, and turbidity are all important indicators for evaluating water quality. Changes in these indicators will affect the growth and reproduction of aquatic organisms and may even lead to the extinction of certain species, thereby destroying the stability and diversity of the ecosystem. Therefore, a sampling device for sampling and testing an aquatic environment is particularly needed for sampling and testing water sources.

[0003] The problem with the prior art is that the current sampling bottles may come into contact with various substances during the sampling process, including impact forces that may cause damage to the sampling bottles. In addition, in some shallow water environments, the sampling bottles fall at a fast speed, which may easily cause the surface of the sampling bottles to be hit and damaged, thereby reducing work efficiency. Therefore, a sampling device for aquatic environment sampling and detection is specially proposed to solve the above problems. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a sampling device for sampling and detecting an aquatic environment. The device has the advantage of protecting the surface of a sampling bottle when a worker uses the sampling bottle to sample a water source, thereby increasing the service life of the sampling bottle. The device solves the problem that the current sampling bottle may come into contact with various substances during the sampling process, including impact forces that may cause damage to the sampling bottle, and in some environments with shallow water sources, the sampling bottle falls at a fast speed, which may easily cause the surface of the sampling bottle to be hit, causing damage and reducing work efficiency.

[0005] The utility model is implemented as follows: a sampling device for aquatic environment sampling and detection comprises a sampling bottle and a cover plate, the bottom of the cover plate is arranged on the top of the sampling bottle, a filter plate is fixedly installed inside the sampling bottle, and the filter plate is located at the bottom of the sampling bottle, and a plurality of protective components are arranged on the surface of the sampling bottle;

[0006] Several of the protection components include four mounting posts, four mounting grooves, four mounting rods and four protection plates, the opposite sides of the four mounting posts are fixedly mounted on the outer surface of the sampling bottle, the four mounting grooves are opened on the opposite side of the mounting posts, the surfaces of the four mounting rods are slidably connected to the surfaces of the mounting grooves, and the opposite sides of the four protection plates are fixedly mounted on the opposite side of the mounting rods;

[0007] A groove is formed on the top of the cover plate, and a rotating component and a positioning component are arranged on the surface of the groove.

[0008] As a preferred embodiment of the utility model, the rotating assembly includes a fixed rod, a rotating rod and a torsion spring. The bottom of the fixed rod is rotatably connected to the surface of the groove through a rotating shaft. The bottom of the rotating rod is fixedly installed on the top of the fixed rod. The torsion spring is sleeved on the surface of the fixed rod, and the bottom of the torsion spring is fixedly installed on the top of the cover plate. By setting up the rotating assembly, when the staff needs to rotate the protective plate, the use of the rotating assembly can facilitate the operation of the user.

[0009] As a preferred embodiment of the utility model, the positioning assembly has four positioning rods, four blocks and four springs, the opposite sides of the four positioning rods all penetrate into the outer surface of the groove, the opposite sides of the four blocks are fixedly installed with the side opposite to the positioning rods, the four springs are all sleeved on the surface of the positioning rods, and the opposite sides of the springs are fixedly installed with the side opposite to the blocks and the inner wall of the groove. By setting up the positioning assembly, it can be used in conjunction with the rotating assembly, so that the positioning rod can be driven to move out from the surface of the positioning groove.

[0010] As a preferred embodiment of the present invention, two rotating rods are fixedly mounted on the surface of the fixed rod, the two rotating rods are in a cross shape, and both ends of the top of the two rotating disks are rotatably connected to connecting rods through rotating shafts;

[0011] When the connecting rod is driven by the rotation of the rotating rod, they do not contact each other. By setting up a rotating disk and a connecting rod, the rotation of the fixed rod can be driven to rotate the two rotating disks at the same time. In this way, the connecting rod can be driven to rotate by the rotating shaft through the rotation of the two rotating disks.

[0012] As a preferred embodiment of the utility model, the surface of the groove is provided with four travel grooves, the surfaces of the four travel grooves are slidably connected with auxiliary rods, the tops of the auxiliary rods are rotatably connected to the bottom of the connecting rod via a rotating shaft, and by providing the travel grooves and the auxiliary rods, when the rotating rod rotates, the auxiliary rods can be driven to move on the surfaces of the travel grooves at the same time, so that the blocking block is more stable during the movement.

[0013] As a preferred embodiment of the present invention, positioning grooves are provided on opposite sides of the four protective plates, and the positioning grooves are used in conjunction with the positioning rods. By setting the positioning grooves, they can be used in conjunction with the positioning rods, which makes it convenient for staff to disassemble the protective components.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model improves the filter plate, the protective component, the groove, the rotating component, the positioning component, the rotating rod, the connecting rod, the travel groove, the auxiliary rod and the positioning groove. Through the use of the protective component, the surface of the sampling bottle can be protected after the sampling bottle falls into the water, so that the surface of the sampling bottle can be protected when the staff uses the sampling bottle to sample the water source, thereby increasing the service life of the sampling bottle.

[0016] 2. The utility model provides a rotating assembly, a positioning assembly and a positioning groove, so that after the sampling bottle completes the water source sampling, the positioning assembly can be driven to move by using the rotating assembly, so that the positioning rod can be moved out from the surface of the positioning groove to disassemble its protective plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of a sampling bottle provided by an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the explosion of the cover plate provided by the embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the explosion of the protection assembly provided by the embodiment of the utility model;

[0020] Figure 4 The utility model embodiment provides Figure 2 A local enlarged schematic diagram of point A in the middle.

[0021] In the figure: 1. sampling bottle; 2. cover plate; 3. filter plate; 4. protective assembly; 41. mounting column; 42. mounting slot; 43. mounting rod; 44. protective plate; 5. groove; 6. rotating assembly; 61. fixing rod; 62. rotating rod; 63. torsion spring; 7. positioning assembly; 71. positioning rod; 72. block; 73. spring; 8. rotating disk; 9. connecting rod; 10. travel slot; 11. auxiliary rod; 12. positioning slot. DETAILED DESCRIPTION

[0022] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0023] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0024] like Figures 1 to 4 As shown, a sampling device for aquatic environment sampling and detection provided by an embodiment of the utility model comprises a sampling bottle 1 and a cover plate 2, the bottom of the cover plate 2 is arranged on the top of the sampling bottle 1, a filter plate 3 is fixedly installed inside the sampling bottle 1, and the filter plate 3 is located at the bottom of the sampling bottle 1, and a plurality of protective components 4 are arranged on the surface of the sampling bottle 1;

[0025] The plurality of protection components 4 include four mounting columns 41, four mounting grooves 42, four mounting rods 43 and four protection plates 44. The opposite sides of the four mounting columns 41 are fixedly mounted on the outer surface of the sampling bottle 1. The four mounting grooves 42 are opened on the opposite side of the mounting columns 41. The surfaces of the four mounting rods 43 are slidably connected to the surfaces of the mounting grooves 42. The opposite sides of the four protection plates 44 are fixedly mounted on the opposite side of the mounting rods 43.

[0026] A groove 5 is formed on the top of the cover plate 2 , and a rotating assembly 6 and a positioning assembly 7 are disposed on the surface of the groove 5 .

[0027] refer to Figure 4 The rotating assembly 6 includes a fixed rod 61, a rotating rod 62 and a torsion spring 63. The bottom of the fixed rod 61 is rotatably connected to the surface of the groove 5 through a rotating shaft. The bottom of the rotating rod 62 is fixedly installed on the top of the fixed rod 61. The torsion spring 63 is sleeved on the surface of the fixed rod 61, and the bottom of the torsion spring 63 is fixedly installed on the top of the cover plate 2.

[0028] By adopting the above solution, by providing the rotating assembly 6 , when the staff needs to rotate the protective plate 44 , the rotating assembly 6 can be used to facilitate the operation by the user.

[0029] refer to Figure 4 The positioning assembly 7 comprises four positioning rods 71, four clamping blocks 72 and four springs 73. The opposite sides of the four positioning rods 71 ​​all penetrate the outer surface of the groove 5. The opposite sides of the four clamping blocks 72 are fixedly installed with the opposite sides of the positioning rods 71. The four springs 73 are all sleeved on the surface of the positioning rods 71, and the opposite sides of the springs 73 are fixedly installed with the opposite sides of the clamping blocks 72 and the inner wall of the groove 5.

[0030] The above solution is adopted: by providing the positioning assembly 7, it can be used in conjunction with the rotating assembly 6, so that the positioning rod 71 can be driven to move out from the surface of the positioning groove 12.

[0031] refer to Figure 4 Two rotating rods 62 are fixedly mounted on the surface of the fixed rod 61. The two rotating rods 62 are cross-shaped, and both ends of the top of the two rotating disks 8 are rotatably connected to the connecting rods 9 through the rotating shaft;

[0032] When the connecting rod 9 is driven by the rotation of the rotating rod 62, they do not contact each other.

[0033] The above scheme is adopted: by setting the rotating disk 8 and the connecting rod 9, the rotation of the fixed rod 61 can drive the two rotating disks 8 to rotate at the same time, and the rotation of the two rotating disks 8 can drive the connecting rod 9 to rotate using the rotating shaft.

[0034] refer to Figure 4 The surface of the groove 5 is provided with four travel grooves 10, and the surfaces of the four travel grooves 10 are slidably connected with auxiliary rods 11, and the tops of the auxiliary rods 11 are rotatably connected to the bottom of the connecting rod 9 through a rotating shaft.

[0035] By adopting the above solution, by providing the travel groove 10 and the auxiliary rod 11, when the rotating rod 62 rotates, the auxiliary rod 11 can be driven to move on the surface of the travel groove 10 at the same time, so that the block 72 is more stable during the movement.

[0036] refer to Figure 3 and Figure 4 The four protective plates 44 are each provided with a positioning groove 12 on one side opposite to the other, and the positioning groove 12 is used in conjunction with the positioning rod 71 .

[0037] The above solution is adopted: by providing the positioning groove 12, it can be used in conjunction with the positioning rod 71, so that it is convenient for the staff to disassemble the protection component 4.

[0038] The working principle of this utility model:

[0039] When in use, the user first turns the rotating rod 62 to the left, so that the rotating rod 62 drives the fixed rod 61 to rotate. While the fixed rod 61 rotates, the rotating disk 8 can be driven to rotate. In this way, through the rotation of the rotating disk 8, the connecting rod 9 can be driven to move by the rotating shaft at the same time. During the movement of the connecting rod 9, since the bottom of the connecting rod 9 is rotatably connected to the top of the auxiliary rod 11 through the rotating shaft, the movement of the connecting rod 9 can simultaneously drive the auxiliary rod 11 to move along the moving stroke of the connecting rod 9 on the surface of the stroke groove 10, and at the same time drive the block 72 to move along the stroke of the auxiliary rod 11. During the movement of the block 72, the positioning rod 71 can be driven to move out from the surface of the positioning groove 12, and its protective plate 44 can be disassembled, and the water source can be taken out using the cover plate 2.

[0040] To sum up: this sampling device for aquatic environment sampling and detection, through the coordinated use of sampling bottle 1, cover plate 2, filter plate 3, protective assembly 4, mounting column 41, mounting groove 42, mounting rod 43, protective plate 44, groove 5, rotating assembly 6, fixed rod 61, rotating rod 62, torsion spring 63, positioning assembly 7, positioning rod 71, block 72, spring 73, rotating disk 8, connecting rod 9, travel groove 10, auxiliary rod 11 and positioning groove 12, solves the problem that the current sampling bottle may come into contact with various different substances during the sampling process, including impact force that may cause damage to the sampling bottle, and in some environments with shallow water sources, the surface of the sampling bottle is easily hit and damaged due to the fast falling speed of the sampling bottle, thereby reducing work efficiency.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sampling device for aquatic environment sampling and detection, comprising a sampling bottle (1) and a cover plate (2), wherein the bottom of the cover plate (2) is arranged on the top of the sampling bottle (1), characterized in that: A filter plate (3) is fixedly installed inside the sampling bottle (1), and the filter plate (3) is located at the bottom of the sampling bottle (1), and a plurality of protective components (4) are arranged on the surface of the sampling bottle (1); The plurality of protection components (4) include four mounting columns (41), four mounting grooves (42), four mounting rods (43) and four protection plates (44), the opposite sides of the four mounting columns (41) are fixedly mounted on the outer surface of the sampling bottle (1), the four mounting grooves (42) are opened on the opposite side of the mounting columns (41), the surfaces of the four mounting rods (43) are slidably connected to the surfaces of the mounting grooves (42), and the opposite sides of the four protection plates (44) are fixedly mounted to the opposite side of the mounting rods (43); A groove (5) is provided on the top of the cover plate (2), and a rotating component (6) and a positioning component (7) are provided on the surface of the groove (5).

2. A sampling device for aquatic environment sampling and detection as claimed in claim 1, characterized in that: The rotating assembly (6) comprises a fixed rod (61), a rotating rod (62) and a torsion spring (63); the bottom of the fixed rod (61) is rotatably connected to the surface of the groove (5) via a rotating shaft; the bottom of the rotating rod (62) is fixedly mounted on the top of the fixed rod (61); the torsion spring (63) is sleeved on the surface of the fixed rod (61), and the bottom of the torsion spring (63) is fixedly mounted on the top of the cover plate (2).

3. A sampling device for aquatic environment sampling and detection as claimed in claim 1, characterized in that: The positioning assembly (7) comprises four positioning rods (71), four clamping blocks (72) and four springs (73); the opposite sides of the four positioning rods (71) extend through the outer surface of the groove (5); the opposite sides of the four clamping blocks (72) are fixedly mounted on the opposite sides of the positioning rods (71); the four springs (73) are sleeved on the surface of the positioning rods (71); and the opposite sides of the springs (73) are fixedly mounted on the opposite sides of the clamping blocks (72) and the inner wall of the groove (5).

4. A sampling device for aquatic environment sampling and detection as claimed in claim 2, characterized in that: Two rotating disks (8) are fixedly mounted on the surface of the fixed rod (61), the two rotating disks (8) are in a cross shape, and both ends of the top of the two rotating disks (8) are rotatably connected to connecting rods (9) via rotating shafts; When the connecting rod (9) is driven by the rotation of the rotating disk (8), the upper and lower surfaces do not contact each other.

5. A sampling device for aquatic environment sampling and detection as claimed in claim 4, characterized in that: The surface of the groove (5) is provided with four travel grooves (10), the surfaces of the four travel grooves (10) are slidably connected to auxiliary rods (11), and the tops of the auxiliary rods (11) are rotatably connected to the bottoms of the connecting rods (9) via rotating shafts.

6. A sampling device for aquatic environment sampling and detection as claimed in claim 3, characterized in that: A positioning groove (12) is formed on opposite sides of the four protection plates (44), and the positioning groove (12) is used in conjunction with a positioning rod (71).

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