Water quality detection sampling device for water conservancy project

Abstract

The utility model relates to the technical field of hydraulic engineering, and discloses a water quality detection sampling device for hydraulic engineering, which comprises a floating seat and a controller, the controller is arranged at the upper end of the floating seat, a square groove is arranged at the center of the upper end surface of the floating seat, and a rotating device is arranged at the upper part in the square groove. A buoyancy block is arranged in the center of the lower end face of the floating seat, a liquid storage cylinder is arranged in the center of the interior of the square groove, a check block is arranged in the center of the interior of the liquid storage cylinder, adjusting devices are arranged in the center of the upper inner wall of the liquid storage cylinder and the center of the lower end face of the check block, and liquid inlet holes are formed in the upper portion and the lower portion of the center of one side of the liquid storage cylinder. A conical block is arranged at the center of the lower end face of the liquid storage cylinder, and a camera is arranged at the center of the inner side wall of the first square groove. According to the water sampling device disclosed by the utility model, the liquid storage cylinder can be controlled to lift through the rotating device, and water with a certain depth can be sampled, so that the universality and the practicability of the sampling device are improved.

Description

Technical Field

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

[0002] A water conservancy project is a project built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. Before the construction of a water conservancy project, the water quality of the water area needs to be tested. Therefore, a water quality testing sampling device is needed to collect samples. A water quality testing sampling device is a device used to collect water samples for water quality monitoring and analysis.

[0003] The current water quality detection sampling device cannot sample and detect the water at depth when in use, which limits its operation and affects the detection effect. During the use of the water quality detection sampling device, multiple samples cannot be sampled and can only be sampled once, which makes its working efficiency low and the sampling progress slow. Therefore, technical personnel in this field provide a water quality detection sampling device for water conservancy projects to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a water quality detection sampling device for water conservancy projects. Through the setting of a rotating device, it is possible to control the liquid storage cylinder to be raised and lowered, and water with a certain depth can be sampled, thereby improving the universality and practicality of the sampling device. Then, through the camera, its scale line is observed, so that the staff can accurately control the descent depth, so as to accurately sample different depths, thereby improving the accuracy of the sampling device. Then, through the controller, its rotating device and adjustment device are controlled to achieve the purpose of automation, thereby facilitating the work of the workers and reducing the difficulty of the workers' work. Then, through the hook ring, it is convenient for the workers to fix the device when it is in use, avoiding the device from moving due to environmental influences. Finally, through the setting of two adjustment devices, the device can sample multiple samples, so that the workers can take multiple samples in different areas, thereby improving the working efficiency of the device and shortening the working time.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water quality detection sampling device for water conservancy projects, comprising a floating seat and a controller, the controller being arranged at the upper end of the floating seat, a square groove being arranged at the center of the upper end face of the floating seat, a rotating device being arranged at the upper part of the inside of the square groove, a hook ring being arranged at the center of the front end face of the floating seat, a buoyancy block being arranged at the center of the lower end face of the floating seat, a liquid storage cylinder being arranged at the center of the inside of the square groove, a block being arranged at the center of the inside of the liquid storage cylinder, an adjusting device being arranged at the center of the upper inner wall of the liquid storage cylinder and the center of the lower end face of the block, a liquid inlet hole being arranged at the upper and lower parts of the center of one side of the liquid storage cylinder, a filter screen being arranged at one side of the two liquid inlet holes, a cone block being arranged at the center of the lower end face of the liquid storage cylinder, a camera being arranged at the center of an inner wall of the square groove, a positioner being arranged at the center of one side of the upper inner wall of the floating seat, and a battery being arranged at the center of one side of the lower inner wall of the floating seat;

[0006] Through the above technical solution, by setting the rotating device, it is possible to control the liquid storage cylinder to rise and fall, and water with a certain depth can be sampled, thereby improving the universality and practicality of the sampling device.

[0007] Furthermore, the rotating device includes a rotating motor, a winding column, a winding rope and a scale line, the rotating motor is arranged at the upper part of the floating seat, the output end of the rotating motor sequentially passes through the floating seat and the square slot to the inside of the square slot, the winding column is arranged at the output end of the rotating motor, the winding rope is arranged at the outside of the winding column, one end of the winding rope is fixedly connected to the center of the upper end surface of the liquid storage cylinder, and the scale line is arranged on the outer side wall of the winding rope;

[0008] Through the above technical solution, the rotating motor provides power to drive the winding column to rotate, which in turn drives the winding rope to wind or release, thereby achieving a certain rotational movement. Then, through the setting of scale lines, the staff can accurately control the descent depth, thereby accurately sampling at different depths, thereby improving the accuracy of the sampling device.

[0009] Further, the two regulating devices include two cylinders, two pistons and four slide grooves, the two cylinders are respectively arranged at the center of the upper inner wall of the liquid storage cylinder and the center of the lower end surface of the stopper, the two pistons are respectively arranged at the output ends of the two cylinders, the four slide grooves are respectively arranged at the upper and lower ends of the center of the two inner side walls of the liquid storage cylinder, and the two pistons are respectively slidably connected inside the four slide grooves;

[0010] Through the above technical solution, the piston is pushed up and down inside the slide groove by the cylinder, so that the opening and closing and sealing effects of the liquid inlet hole are achieved and leakage is avoided.

[0011] Furthermore, the square groove sequentially passes through the floating seat and the buoyancy block and reaches the outside of the buoyancy block;

[0012] Through the above technical solution, the square groove is penetrated to provide a moving channel for the liquid storage cylinder, so that the liquid storage cylinder can be lowered into the water.

[0013] Furthermore, the two liquid inlet holes respectively pass through the liquid storage cylinder and the regulating device in sequence and pass to the inside of the liquid storage cylinder;

[0014] Through the above technical solution, water can flow into the liquid storage cylinder through the penetration of the liquid inlet hole, thereby completing sampling.

[0015] Furthermore, the camera passes through the square groove and the floating seat in sequence and reaches the inside of the floating seat;

[0016] Through the above technical solution, the penetration of the camera can reduce the damage caused by water splashing into the camera, and the camera can facilitate workers to observe the lifting and lowering of the liquid storage cylinder.

[0017] Furthermore, the cone block is made of steel;

[0018] Through the above technical solution, the weight of the cone block is increased by using steel as the material, so that it can drive the liquid storage cylinder to descend to the target depth, thereby improving the accuracy of sampling.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, when the water quality detection sampling device for water conservancy projects is used, the rotating device is set to control the liquid storage cylinder to rise and fall, and water with a certain depth can be sampled, thereby improving the universality and practicality of the sampling device.

[0021] 2. In the utility model, the scale lines are observed by a camera, so that the staff can accurately control the descent depth, thereby accurately sampling at different depths, thereby improving the accuracy of the sampling device.

[0022] 3. In the utility model, the two adjusting devices are provided to meet the purpose of multi-sample sampling of the device, so that the worker can take multiple samples in different areas, thereby improving the working efficiency of the device and shortening the working time. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a water quality detection and sampling device for water conservancy projects proposed by the utility model;

[0024] Figure 2 This is a front cross-sectional view of a floating seat of a water quality detection sampling device for water conservancy projects proposed by the utility model;

[0025] Figure 3It is a front view cross-sectional view of a liquid storage cylinder of a water quality detection sampling device for water conservancy projects proposed by the utility model;

[0026] Figure 4 for Figure 2 A magnified schematic diagram of center A.

[0027] Legend:

[0028] 1. Floating seat; 2. Controller; 3. Square slot; 4. Rotating device; 401. Rotating motor; 402. Winding column; 403. Winding rope; 404. Scale line; 5. Hook; 6. Buoyancy block; 7. Liquid storage cylinder; 8. Block; 9. Adjusting device; 901. Cylinder; 902. Piston; 903. Slide; 10. Liquid inlet hole; 11. Filter; 12. Cone block; 13. Camera; 14. Positioner; 15. Battery. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1-4 The utility model provides an embodiment: a water quality detection sampling device for water conservancy projects, including a floating seat 1 and a controller 2. The controller 2 is arranged at the upper end of the floating seat 1. The rotating device 4 and the adjusting device 9 are controlled by the controller 2 to achieve the purpose of automation, thereby facilitating the work of the workers and reducing the difficulty of the workers. A square groove 3 is provided at the center of the upper end surface of the floating seat 1, and a rotating device 4 is provided at the upper part of the square groove 3. A hook ring 5 is provided at the center of the front end surface of the floating seat 1. The hook ring 5 facilitates the workers to fix the device when it is in use, and avoids the device from moving due to environmental influences. A buoyancy block 6 is provided at the center of the lower end surface of the floating seat 1.

[0031] A liquid storage cylinder 7 is provided at the center of the square groove 3. Through the setting of the rotating device 4, the liquid storage cylinder 7 can be controlled to rise and fall, and water with a certain depth can be sampled, thereby improving the breadth and practicality of the sampling device. A stopper 8 is provided at the center of the liquid storage cylinder 7. Adjustment devices 9 are provided at the center of the upper inner wall of the liquid storage cylinder 7 and the center of the lower end surface of the stopper 8. Through the setting of the two adjustment devices 9, the device can sample multiple samples, so that the workers can take multiple samples in different areas, thereby improving the working efficiency of the device and shortening the working time. Liquid inlet holes 10 are provided at the upper and lower centers of one side of the liquid storage cylinder 7, and filter screens 11 are provided inside the two liquid inlet holes 10 at one side.

[0032] A cone block 12 is provided at the center of the lower end surface of the liquid storage cylinder 7, a camera 13 is provided at the center of an inner wall of the square groove 3, a locator 14 is provided at the center of one side of the upper inner wall of the floating seat 1, and a battery 15 is provided at the center of one side of the lower inner wall of the floating seat 1. The scale line 404 is observed by the camera 13, so that the staff can accurately control the descent depth, thereby accurately sampling at different depths, thereby improving the accuracy of the sampling device.

[0033] The rotating device 4 includes a rotating motor 401, a winding column 402, a winding rope 403 and a scale line 404. The rotating motor 401 is arranged at the upper part of the floating seat 1. The output end of the rotating motor 401 passes through the floating seat 1 and the square slot 3 in sequence to the inside of the square slot 3. The winding column 402 is arranged at the output end of the rotating motor 401. The winding rope 403 is wound and arranged on the outside of the winding column 402. One end of the winding rope 403 is fixedly connected to the center of the upper end surface of the liquid storage cylinder 7. The scale line 404 is arranged on the outer wall of the winding rope 403. The rotating motor 401 provides power to drive the winding column 402 to rotate, thereby driving the winding rope 403 to wind or release, thereby realizing a certain rotational movement. Then, through the setting of the scale line 404, the staff can accurately control the descent depth, thereby accurately sampling at different depths, thereby improving the accuracy of the sampling device.

[0034] The two adjusting devices 9 include two cylinders 901, two pistons 902 and four slide grooves 903. The two cylinders 901 are respectively arranged at the center of the upper inner wall of the liquid storage cylinder 7 and the center of the lower end surface of the block 8. The two pistons 902 are respectively arranged at the output ends of the two cylinders 901. The four slide grooves 903 are respectively arranged at the upper and lower ends of the center of the two inner walls of the liquid storage cylinder 7. The two pistons 902 are respectively slidably connected to the inside of the four slide grooves 903. The cylinder 901 pushes the piston 902 to move up and down inside the slide groove 903, so that it meets the switching and sealing effect of its liquid inlet hole 10 and avoids leakage.

[0035] The square groove 3 penetrates the floating seat 1 and the buoyancy block 6 in sequence and reaches the outside of the buoyancy block 6. The penetration of the square groove 3 provides a moving channel for the liquid storage cylinder 7, so that the liquid storage cylinder 7 can be lowered into the water. The two liquid inlet holes 10 penetrate the liquid storage cylinder 7 and the adjustment device 9 in sequence and reach the inside of the liquid storage cylinder 7. The penetration of the liquid inlet holes 10 allows water to flow into the liquid storage cylinder 7, thereby completing sampling. The camera 13 penetrates the square groove 3 and the floating seat 1 in sequence and reaches the inside of the floating seat 1. The penetration of the camera 13 reduces the risk of water splashing into the camera 13 and causing damage. The camera 13 facilitates workers to observe the lifting and lowering of the liquid storage cylinder 7.

[0036] Working principle: When the water quality detection sampling device for water conservancy projects is used, the staff takes a boat to enter the target area, and then supports the floating seat 1 on the water surface through the buoyancy block 6. Then, the hook ring 5 facilitates the workers to fix the device when it is used, so as to avoid the device from moving due to environmental influences. Then, the rotating motor 401 provides power to drive the winding column 402 to rotate, thereby driving the winding rope 403 to wind or release, thereby achieving a certain rotational movement. Then, through the setting of the scale line 404, the staff can accurately control the descent depth, so as to accurately sample at different depths, thereby improving the accuracy of the sampling device and making it reach the target depth. Then, the piston 902 is pushed upward inside the slide groove 903 by the cylinder 901, so as to release the sealing effect of the liquid inlet hole 10, so that the water enters the upper part of the liquid storage cylinder 7, and then reaches different areas by moving the floating seat 1. Then, the water enters the lower part of the liquid storage cylinder 7 through the second adjustment device 9, and finally, it is recovered by the rotating device 4 to complete the sampling.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water quality detection sampling device for water conservancy projects, comprising a floating seat (1) and a controller (2), wherein the controller (2) is arranged at the upper end of the floating seat (1), and is characterized in that: A square groove (3) is provided at the center of the upper end surface of the floating seat (1), a rotating device (4) is provided at the upper part of the square groove (3), a hook ring (5) is provided at the center of the front end surface of the floating seat (1), a buoyancy block (6) is provided at the center of the lower end surface of the floating seat (1), a liquid storage cylinder (7) is provided at the center of the square groove (3), a stopper (8) is provided at the center of the liquid storage cylinder (7), and a stopper (8) is provided at the center of the upper inner wall of the liquid storage cylinder (7) and the center of the lower end surface of the stopper (8). An adjusting device (9), a liquid storage cylinder (7) is provided with liquid inlet holes (10) at the upper and lower centers of one side, a filter screen (11) is provided inside the two liquid inlet holes (10) at one side, a cone block (12) is provided at the center of the lower end surface of the liquid storage cylinder (7), a camera (13) is provided at the center of an inner wall of the square groove (3), a positioner (14) is provided at the center of one side of the upper inner wall of the floating seat (1), and a storage battery (15) is provided at the center of one side of the lower inner wall of the floating seat (1).

2. The water quality detection sampling device for water conservancy projects according to claim 1 is characterized in that: The rotating device (4) comprises a rotating motor (401), a winding column (402), a winding rope (403) and a scale line (404); the rotating motor (401) is arranged at an upper position inside the floating seat (1); the output end of the rotating motor (401) passes through the floating seat (1) and the square groove (3) in sequence and reaches the inside of the square groove (3); the winding column (402) is arranged at the output end of the rotating motor (401); the winding rope (403) is wound around the outside of the winding column (402); one end of the winding rope (403) is fixedly connected to the center of the upper end surface of the liquid storage cylinder (7); and the scale line (404) is arranged on the outer side wall of the winding rope (403).

3. The water quality detection sampling device for water conservancy projects according to claim 1 is characterized in that: The two regulating devices (9) include two cylinders (901), two pistons (902) and four slide grooves (903). The two cylinders (901) are respectively arranged at the center of the upper inner wall of the liquid storage cylinder (7) and the center of the lower end surface of the stopper (8). The two pistons (902) are respectively arranged at the output ends of the two cylinders (901). The four slide grooves (903) are respectively arranged at the upper and lower ends of the center of the two inner side walls of the liquid storage cylinder (7). The two pistons (902) are respectively slidably connected inside the four slide grooves (903).

4. The water quality detection sampling device for water conservancy projects according to claim 2 is characterized in that: The square groove (3) passes through the floating seat (1) and the buoyancy block (6) in sequence and reaches the outside of the buoyancy block (6).

5. The water quality detection sampling device for water conservancy projects according to claim 1 is characterized in that: The two liquid inlet holes (10) respectively penetrate the liquid storage cylinder (7) and the regulating device (9) in sequence and lead to the interior of the liquid storage cylinder (7).

6. The water quality detection sampling device for water conservancy projects according to claim 1 is characterized in that: The camera (13) passes through the square groove (3) and the floating seat (1) in sequence and reaches the interior of the floating seat (1).

7. The water quality detection sampling device for water conservancy projects according to claim 1 is characterized in that: The cone block (12) is made of steel.

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