Water sampling device for water quality detection

Abstract

The utility model relates to the technical field of water quality detection, and discloses a water body sampling device for water quality detection, which comprises a positioning box, a movable frame, an air cylinder, a telescopic rod and a bucket, and the movable frame is positioned in an inner cavity of the positioning box. Through the arrangement of the adjusting assembly, the fixing mechanism and the moving frame, a user controls the fixing mechanism to stop limiting the moving frame and then controls the moving frame to move through the adjusting assembly, the moving frame is locked through the fixing mechanism after the moving frame moves to the position, adjustment is completed, and the moving frame drives the air cylinder to move to the corresponding position. Then the telescopic rod is controlled by the air cylinder to move up and down, so that the water bucket is controlled to sample water, and the problems that most of existing water sampling devices do not have the capability of adjusting the sampling position, only can naturally and vertically sample, the sampling limitation is relatively large, the difference of water in different areas is changed, and the accuracy of detected water after sampling is insufficient are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of water quality detection, and in particular relates to a water body sampling device for water quality detection. Background Art

[0002] Water quality testing is a series of tests on the quality of water to determine whether it is suitable for specific purposes, such as drinking water, industrial water, irrigation water, etc. These tests can cover many aspects, including physical properties, chemical properties, biological properties, and radioactive indicators.

[0003] In the process of water quality testing, it is necessary to sample the water for testing. The problem with the above technology is that most of the existing water sampling devices do not have the ability to adjust the sampling position and can only sample vertically. The sampling is relatively limited, the differences in water bodies in different areas will vary, and the accuracy of the water body tested after sampling is not enough. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a water sampling device for water quality detection which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: a water sampling device for water quality detection comprises a positioning box, a mobile frame, a cylinder, a telescopic rod and a bucket, wherein the mobile frame is located in the inner cavity of the positioning box, the cylinder is mounted on the mobile frame, the telescopic rod is mounted on the output end of the bottom of the cylinder, the bucket is mounted on the telescopic rod, a guide frame is sleeved on the telescopic rod, a support frame is fixedly connected to the left side of the positioning box, an adjusting component used in conjunction with the mobile frame is arranged in the inner cavity of the positioning box, and a fixing mechanism used in conjunction with the mobile frame is arranged on the top of the positioning box;

[0006] The adjustment assembly is used to control the movement of the mobile frame;

[0007] The fixing mechanism is used to position the movable frame after it moves.

[0008] In order to adjust the position of the mobile rack, preferably, the adjustment component includes a knob, one side of which extends to the inner cavity of the positioning box and is fixedly connected to a turntable, and the surface of the turntable is provided with a rotating block used in conjunction with the mobile rack, which can control the position of the mobile rack, thereby controlling the water bucket to draw water from different areas.

[0009] In order to fix the position of the mobile rack, preferably, the fixing mechanism includes a handle, the bottom of the handle is fixedly connected to a fixing rod, the surface of the fixing rod is fixedly connected to a pulling block, the top of the pulling block is fixedly connected to a spring, the fixing rod is used in conjunction with the mobile rack, and the surface of the fixing rod is sleeved with a sleeve, which can fix and limit the position of the mobile rack after movement.

[0010] In order to improve the stability of the moving frame when it moves, preferably, the side of the guide frame close to the moving frame contacts the moving frame, and the side of the support frame close to the moving frame contacts the moving frame, which can enhance the stability of the moving frame when it moves.

[0011] In order to adjust the position of the mobile rack, preferably, the turntable is in contact with the rotating block on one side close to the rotating block, the rear side of the rotating block is fixedly connected to the mobile rack, and the number of the rotating blocks is several and evenly distributed on the surface of the mobile rack, so that the position of the mobile rack can be controlled, thereby controlling the water bucket to take water from different areas.

[0012] In order to fix the position of the mobile rack, preferably, a plurality of fixing grooves are opened on the top of the mobile rack, and the side of the fixing rod close to the inner wall of the fixing groove contacts the inner wall of the fixing groove, so as to fix and limit the position of the mobile rack after movement.

[0013] In order to fix the position of the movable frame, preferably, the bottom of the sleeve is fixedly connected to the positioning box, and the top of the spring is fixedly connected to the inner wall of the positioning box, so that the position of the movable frame after movement can be fixed and limited.

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

[0015] The utility model provides an adjusting component, a fixing mechanism and a moving frame. The user controls the fixing mechanism to stop limiting the moving frame, and then controls the moving frame to move through the adjusting component. After the moving frame moves, the fixing mechanism locks the moving frame to complete the adjustment. The moving frame drives the cylinder to move to the corresponding position, and then the cylinder controls the telescopic rod to move up and down, thereby controlling the bucket to take water samples. This solves the problem that most of the existing water sampling devices do not have the ability to adjust the sampling position and can only take samples naturally vertically, the sampling is relatively limited, the difference between water bodies in different areas will change, and the accuracy of the water body detected after sampling is not enough. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0017] Figure 2 It is a three-dimensional schematic diagram of a horizontal section of a positioning box provided by an embodiment of the utility model;

[0018] Figure 3 It is a three-dimensional schematic diagram of a local structure provided by an embodiment of the utility model;

[0019] Figure 4 It is a three-dimensional schematic diagram of a fixing mechanism provided by an embodiment of the utility model.

[0020] In the figure: 1. positioning box; 2. moving frame; 3. cylinder; 4. telescopic rod; 5. bucket; 6. guide frame; 7. support frame; 8. adjustment assembly; 801. knob; 802. turntable; 803. rotating block; 9. fixing mechanism; 901. handle; 902. fixing rod; 903. pull block; 904. spring; 905. sleeve; 10. fixing slot. DETAILED DESCRIPTION

[0021] 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.

[0022] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0023] like Figures 1 to 4As shown, a water sampling device for water quality detection provided by an embodiment of the utility model comprises a positioning box 1, a mobile frame 2, a cylinder 3, a telescopic rod 4 and a bucket 5, the mobile frame 2 is located in the inner cavity of the positioning box 1, the cylinder 3 is mounted on the mobile frame 2, the telescopic rod 4 is mounted on the output end at the bottom of the cylinder 3, the bucket 5 is mounted on the telescopic rod 4, the telescopic rod 4 is sleeved with a guide frame 6, the left side of the positioning box 1 is fixedly connected with a support frame 7, the inner cavity of the positioning box 1 is provided with an adjustment component 8 used in conjunction with the mobile frame 2, and the top of the positioning box 1 is provided with a fixed The fixing mechanism 9 is used to control the movement of the mobile rack 2; the fixing mechanism 9 is used to position the mobile rack 2 after it moves; the adjusting component 8 includes a knob 801, one side of which extends to the inner cavity of the positioning box 1 and is fixedly connected to a turntable 802, and the surface of the turntable 802 is provided with a rotating block 803 used in conjunction with the mobile rack 2, which can control the position of the mobile rack 2, thereby controlling the water intake of the bucket 5 to different areas; the fixing mechanism 9 includes a handle 901, the bottom of the handle 901 is fixedly connected to a fixing rod 902, and the surface of the fixing rod 902 is fixedly connected to A pull block 903 is connected, and a spring 904 is fixedly connected to the top of the pull block 903. The fixed rod 902 is used in conjunction with the mobile frame 2. The surface of the fixed rod 902 is provided with a sleeve 905, which can fix and limit the position of the mobile frame 2 after movement; the side of the guide frame 6 close to the mobile frame 2 contacts the mobile frame 2, and the side of the support frame 7 close to the mobile frame 2 contacts the mobile frame 2, which can enhance the stability of the mobile frame 2 when moving; the side of the turntable 802 close to the rotating block 803 contacts the rotating block 803, and the rear side of the rotating block 803 is fixedly connected to the mobile frame 2. There are several rotating blocks 803, which are evenly distributed on the surface of the mobile frame 2, and can control the position of the mobile frame 2, thereby controlling the water intake of the water bucket 5 to different areas; a plurality of fixed grooves 10 are provided on the top of the mobile frame 2, and the side of the fixed rod 902 close to the inner wall of the fixed groove 10 contacts the inner wall of the fixed groove 10, and the position of the mobile frame 2 after movement can be fixed and limited; the bottom of the sleeve 905 is fixedly connected to the positioning box 1, and the top of the spring 904 is fixedly connected to the inner wall of the positioning box 1, and the position of the mobile frame 2 after movement can be fixed and limited.

[0024] The working principle of this utility model:

[0025] When in use, the user pulls the handle 901, the handle 901 drives the fixed rod 902 to move upward, the fixed rod 902 drives the pull block 903 to move and squeeze the spring 904, the fixed rod 902 slides in the inner cavity of the sleeve 905, the fixed rod 902 leaves the inner cavity of the fixed groove 10, and then rotates the knob 801, the knob 801 drives the turntable 802 to rotate, the turntable 802 drives the moving frame 2 to move through the rotating block 803, and the moving frame 2 moves to the corresponding position, releases the handle 901 and the knob 801, the force released after the compression of the spring 904 resets the fixed rod 902, and the fixed rod 902 enters the inner cavity of the fixed groove 10 to complete the adjustment, the moving frame 2 drives the cylinder 3 to move to the corresponding position, and then controls the telescopic rod 4 to move up and down through the cylinder 3, thereby controlling the water bucket 5 to collect water samples.

[0026] 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.

[0027] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.

Claims

1. A water sampling device for water quality detection, comprising a positioning box (1), a mobile frame (2), a cylinder (3), a telescopic rod (4) and a bucket (5), wherein the mobile frame (2) is located in the inner cavity of the positioning box (1), the cylinder (3) is mounted on the mobile frame (2), the telescopic rod (4) is mounted on the output end of the bottom of the cylinder (3), and the bucket (5) is mounted on the telescopic rod (4), characterized in that: A guide frame (6) is sleeved on the telescopic rod (4); a support frame (7) is fixedly connected to the left side of the positioning box (1); an adjustment component (8) for use with the mobile frame (2) is provided in the inner cavity of the positioning box (1); and a fixing mechanism (9) for use with the mobile frame (2) is provided on the top of the positioning box (1); The adjustment component (8) is used to control the movement of the movable frame (2); The fixing mechanism (9) is used to position the movable frame (2) after it moves.

2. A water sampling device for water quality detection as claimed in claim 1, characterized in that: The adjustment assembly (8) comprises a rotating knob (801), one side of which extends to the inner cavity of the positioning box (1) and is fixedly connected to a rotating disk (802), and a rotating block (803) for use with the moving frame (2) is provided on the surface of the rotating disk (802).

3. A water sampling device for water quality detection as claimed in claim 1, characterized in that: The fixing mechanism (9) comprises a handle (901), the bottom of the handle (901) is fixedly connected to a fixing rod (902), the surface of the fixing rod (902) is fixedly connected to a pulling block (903), the top of the pulling block (903) is fixedly connected to a spring (904), the fixing rod (902) is used in conjunction with the moving frame (2), and the surface of the fixing rod (902) is sleeved with a sleeve (905).

4. A water sampling device for water quality detection as claimed in claim 1, characterized in that: The side of the guide frame (6) close to the movable frame (2) contacts with the movable frame (2), and the side of the support frame (7) close to the movable frame (2) contacts with the movable frame (2).

5. A water sampling device for water quality detection as claimed in claim 2, characterized in that: The side of the rotating disk (802) close to the rotating block (803) contacts the rotating block (803), and the rear side of the rotating block (803) is fixedly connected to the moving frame (2). There are a plurality of rotating blocks (803) which are evenly distributed on the surface of the moving frame (2).

6. A water sampling device for water quality detection as claimed in claim 3, characterized in that: A plurality of fixing grooves (10) are provided on the top of the movable frame (2), and a side of the fixing rod (902) close to the inner wall of the fixing groove (10) contacts the inner wall of the fixing groove (10).

7. A water sampling device for water quality detection as claimed in claim 3, characterized in that: The bottom of the sleeve (905) is fixedly connected to the positioning box (1), and the top of the spring (904) is fixedly connected to the inner wall of the positioning box (1).

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