Intelligent sampling device for water quality detection

Abstract

The utility model discloses an intelligent sampling device for water quality detection, which comprises a vehicle body, a battery box is arranged on the lower side of the left end of the vehicle body, a battery is arranged in the battery box, and the intelligent sampling device further comprises a telescopic folding mechanism; the telescopic folding mechanism comprises a supporting rod, a supporting rod and a sliding rod, front-back symmetrical vertical plates are arranged on the right side of the upper end of the vehicle body, the supporting rod is rotationally connected between the inner side faces of the vertical plates through a rotating shaft, the supporting rod is rotationally connected to the left end of the supporting rod through a rotating column, the sliding rod is slidably connected into the supporting rod, and a rectangular box is fixedly connected to the upper end of the sliding rod; a wire winding roller is rotatably connected between the front inner wall and the rear inner wall of the rectangular box, a connecting rope is wound outside the wire winding roller, a sampling bottle is arranged at the right end of the connecting rope, and a sampling head is arranged at the right end of the sampling bottle, and the intelligent sampling device for water quality detection has the advantages that the device can be folded during sampling in water quality detection, the occupied space is small, the carrying is convenient, and the use effect is better.

Description

Technical Field

[0001] This utility model relates to the field of intelligent sampling technology for water quality testing, specifically to an intelligent sampling device for water quality testing. Background Technology

[0002] Water quality testing is the process of analyzing and measuring the various physical, chemical, and biological characteristics of water bodies. It aims to comprehensively understand the quality status of water bodies and provide scientific basis for many aspects such as water resource management, environmental protection, and drinking water safety. Water quality testing is a systematic and important task. With the continuous improvement of water resource protection awareness and the increasing development of testing technology, it plays an increasingly crucial role in ensuring water environment quality and protecting human health.

[0003] The existing authorized publication number CN117686271A discloses an intelligent water quality sampling device, including a sampling box. A protective cover is connected to the top of the sampling box, and a lifting component is connected to the top of the protective cover. Multiple isolation sampling modules are installed inside the sampling box. A group detection module is connected between the protective cover and the isolation sampling modules. A height control module is connected to the bottom of the sampling box, and a depth monitoring sensor is connected to the bottom of the sampling box in conjunction with the height control module. The device also includes a control terminal for the intelligent sampling device. A protective groove is provided at the bottom of the sampling box to match the depth monitoring sensor. The advantages of this invention compared to existing technologies are: it provides an intelligent water quality sampling device that is easy to operate and use, allows control over the water level sampling depth, and offers adjustable equipment height, reducing the difficulty of operation.

[0004] The following problems exist with this type of intelligent water quality sampling device: it occupies a large space when sampling water quality, cannot be folded, is inconvenient to carry, and has poor performance. Therefore, we propose an intelligent water quality sampling device. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the existing defects and provide an intelligent sampling device for water quality testing. When sampling water quality, the device can be folded, which takes up less space, is easy to carry, and has better performance. It can effectively solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a smart sampling device for water quality testing, including a vehicle body, a battery box located on the lower left side of the vehicle body, a battery located inside the battery box, and a telescopic folding mechanism;

[0007] Telescopic folding mechanism: It includes a support rod, a support column, and a slide rod. The upper right side of the vehicle body is provided with symmetrical upright plates. The inner sides of the upright plates are rotatably connected to the support rod through a rotating shaft. The left end of the support rod is rotatably connected to the support column through a rotating column. The slide rod is slidably connected inside the support column. A rectangular box is fixedly connected to the upper end of the slide rod. A winding roller is rotatably connected between the front and rear inner walls of the rectangular box. A connecting rope is wound around the outside of the winding roller. A sampling bottle is provided at the right end of the connecting rope. A sampling head is provided at the right end of the sampling bottle. When sampling for water quality testing, the equipment can be folded, occupying less space, making it easy to carry and improving the usage effect.

[0008] Furthermore, a control switch group is provided on the front left side of the battery box. The input end of the control switch group is electrically connected to the output end of the battery, providing electrical connections for various electrical appliances.

[0009] Furthermore, the telescopic folding mechanism also includes a drive assembly, which includes a motor. The motor is located on the front side of the front upright plate. The rear end of the output shaft of the motor is fixedly connected to the front end of the rotating shaft. The input end of the motor is electrically connected to the output end of the control switch group to provide rotation drive.

[0010] Furthermore, the drive assembly also includes a second motor, a lead screw, a U-shaped slider, a connecting rod, and a U-shaped block. The second motor is located at the right end of the bottom wall of the support rod, and the lead screw is fixedly connected to the left end of the second motor. The U-shaped slider is threadedly connected to the middle of the lead screw, and the U-shaped block is fixedly connected to the middle of the right side of the support rod. The connecting rod is rotatably connected between the outer end of the U-shaped block and the upper end of the U-shaped slider through a pin, providing folding drive.

[0011] Furthermore, the drive assembly also includes a rack, a gear, and a third motor. A protective cover is provided on the upper left side of the support rod. A gear is rotatably connected between the front and rear inner walls of the protective cover via a rotating column. A rack is provided on the left end of the slide rod, and the rack meshes with the gear. The third motor is located at the rear end of the protective cover. The front end of the output shaft of the third motor is fixedly connected to the rear end of the rotating column. The input end of the third motor is electrically connected to the output end of the control switch group to provide telescopic drive.

[0012] Furthermore, the front end of the rectangular box is provided with a fourth motor. The rear end of the output shaft of the fourth motor is fixedly connected to the front end of the winding roller. The input end of the fourth motor is electrically connected to the output end of the control switch group to provide winding and unwinding drive.

[0013] Furthermore, the front end of the battery box is hinged to a door for easy battery replacement.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This intelligent water quality sampling device has the following advantages:

[0015] Driven by motor one, the rotating shaft rotates the support rod 90 degrees to a vertical position. Driven by motor two, the U-shaped slider with lead screw and thread drives the connecting rod and U-shaped block to make the angle between the support rod and the upper end of the support rod 90 degrees. Then, driven by motor three, the rotating column drives the gear to rotate. The gear drives the slide rod to slide out from the inside of the support rod through the meshing rack, so that the rectangular box moves to the upper end of the water. When sampling for water quality testing, the equipment can be folded, which takes up less space, is easy to carry, and has better performance. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0018] Figure 3 This is an enlarged structural diagram of point A in this utility model;

[0019] Figure 4 This is an enlarged structural diagram of section B of the present invention.

[0020] In the diagram: 1. Vehicle body, 2. Battery box, 3. Battery, 4. Door, 5. Control switch group, 6. Vertical plate, 7. Telescopic folding mechanism, 71. Drive assembly, 711. Motor 1, 712. Motor 2, 713. Lead screw, 714. U-shaped slider, 715. Connecting rod, 716. U-shaped block, 717. Rack, 718. Gear, 719. Motor 3, 72. Support rod, 73. Support rod, 74. Slide rod, 8. Protective cover, 9. Rectangular box, 10. Motor 4, 11. Winding roller, 12. Connecting rope, 13. Sampling bottle, 14. Sampling head. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4This embodiment provides a technical solution: an intelligent water quality sampling device, including a vehicle body 1, a battery box 2 located on the lower left side of the vehicle body 1, a battery 3 located inside the battery box 2, and a telescopic folding mechanism 7. A control switch group 5 is located on the front left side of the battery box 2, the input end of the control switch group 5 being electrically connected to the output end of the battery 3. A motor 10 is located at the front end of a rectangular box 9, the rear end of the output shaft of the motor 10 being fixedly connected to the front end of a winding roller 11, and the input end of the motor 10 being electrically connected to the output end of the control switch group 5. A door 4 is hinged to the front end of the battery box 2 via a hinge. The device then allows for the connection of the control switch group 5 to the battery. Control switch group 5 regulates the operation of motor 4 10. The output shaft of motor 4 10 drives the winding roller 11 to rotate. The rotation of winding roller 11 will lower the connecting rope 12, so that the sampling bottle 13 and sampling head 14 can enter the water to sample. After the sampling head 14 enters the water, the water pump and solenoid valve connected in series with the sampling head 14 will operate by controlling switch group 5. The water pump will draw water into the sampling bottle 13. When the water enters the sampling bottle 13, the solenoid valve at the upper end of the water pipe at the front end of the sampling bottle 13 will operate, and the gas inside the sampling bottle 13 will be discharged. After the sampling bottle 13 is full of water, the solenoid valve will close.

[0023] Telescopic folding mechanism 7: It includes a support rod 72, a support rod 73, and a slide rod 74. A symmetrical upright plate 6 is provided on the upper right side of the vehicle body 1. The inner surfaces of the upright plates 6 are rotatably connected to the support rod 72 via a rotating shaft. The left end of the support rod 72 is rotatably connected to the support rod 73 via a rotating column. The slide rod 74 is slidably connected inside the support rod 73. A rectangular box 9 is fixedly connected to the upper end of the slide rod 74. A winding roller 11 is rotatably connected between the front and rear inner walls of the rectangular box 9. A connecting rope 12 is wound around the outside of the winding roller 11. A sampling bottle 13 is provided at the right end of the connecting rope 12. A sampling head 14 is provided at the right end of the sampling bottle 13. The telescopic folding mechanism 7 also includes a drive assembly 71, which includes a motor 711. 1. The front side of the upright plate 6 is provided on the front side. The rear end of the output shaft of motor 1 711 is fixedly connected to the front end of the rotating shaft. The input end of motor 1 711 is electrically connected to the output end of the control switch group 5. The drive assembly 71 also includes motor 2 712, lead screw 713, U-shaped slider 714, connecting rod 715 and U-shaped block 716. Motor 2 712 is provided on the right end of the bottom wall of support rod 72. Lead screw 713 is fixedly connected to the left end of motor 2 712. U-shaped slider 714 is threadedly connected to the middle of lead screw 713. U-shaped block 716 is fixedly connected to the middle of the right side of support rod 73. Connecting rod 715 is rotatably connected between the outer end of U-shaped block 716 and the upper end of U-shaped slider 714 through a pin. The drive assembly 71 also includes The system includes a rack 717, a gear 718, and a motor 719. A protective cover 8 is located on the upper left side of the support rod 73. A gear 718 is rotatably connected between the front and rear inner walls of the protective cover 8 via a rotating column. A rack 717 is located on the left end of the slide rod 74, meshing with the gear 718. The motor 719 is located at the rear end of the protective cover 8. The front end of the output shaft of the motor 719 is fixedly connected to the rear end of the rotating column. The input end of the motor 719 is electrically connected to the output end of the control switch group 5. When sampling for water quality testing, the vehicle body 1 is moved to the desired position. Then, by adjusting the control switch group 5, the motor 711 operates. The output shaft of the motor 711 drives the rotating shaft to rotate. The rotation of the rotating shaft... The support rod 72 is rotated until it reaches a vertical position. Then, motor 712 operates, and its output shaft drives screw 713 to rotate. Screw 713 rotates, causing threaded U-shaped slider 714 to slide inside the support rod 72. This, in turn, through connecting rod 715 and U-shaped block 716, makes support rod 73 horizontal, thus making the angle between the upper end of support rod 72 and the left end of support rod 73 ninety degrees. Then, motor 719 operates, and its output shaft drives rotating column to rotate. The rotation of rotating column drives gear 718 to rotate. Gear 718 rotates, causing slide rod 74 to slide out from inside support rod 73 through meshing rack 717, thus moving rectangular box 9 to the upper end of the water.

[0024] The working principle of the intelligent water quality sampling device provided by this utility model is as follows: When sampling for water quality testing, the vehicle body 1 is moved to the required position. Then, by controlling the control switch group 5, motor 1 711 is activated. The output shaft of motor 1 711 drives the rotating shaft to rotate, which in turn drives the support rod 72 to rotate until it reaches a vertical position. Next, motor 2 712 is activated, and its output shaft drives the lead screw 713 to rotate. The rotation of the lead screw 713 drives the threaded U-shaped slider 714 to slide inside the support rod 72. This, in turn, through the connecting rod 715 and the U-shaped block 716, makes the support rod 73 horizontal, thus making the angle between the upper end of the support rod 72 and the left end of the support rod 73 ninety degrees. Then, motor 3 719 is activated, and its output shaft drives the rotating column to rotate. The rotation of the rotating column... The gear 718 rotates, and the rotation of the gear 718 drives the slide bar 74 to slide out from inside the support rod 73 through the meshing rack 717, so that the rectangular box 9 moves to the upper end of the water. Then, by controlling the control switch group 5, the motor 10 operates. The output shaft of the motor 10 drives the winding roller 11 to rotate. The rotation of the winding roller 11 will lower the connecting rope 12, so that the sampling bottle 13 and the sampling head 14 can enter the water to sample. After the sampling head 14 enters the water, by controlling the control switch group 5, the water pump connected in series with the sampling head 14 and the solenoid valve at the upper end of the water pipe at the front end of the sampling bottle 13 operate. The water pump draws water into the sampling bottle 13. When the water enters the sampling bottle 13, the solenoid valve at the upper end of the water pipe at the front end of the sampling bottle 13 operates, and the gas inside the sampling bottle 13 will be discharged. After the sampling bottle 13 is full of water, the solenoid valve will close.

[0025] It is worth noting that, in the above embodiments, the motor 711, motor 712, motor 719, and motor 10 disclosed are as follows: motor 711 can be D180M-0160030B-E; motors 712 and 719 can both be YS8024; and motor 10 can be YJ61. The control switch group 5 is equipped with a water pump connected in series with the sampling head 14, a solenoid valve at the upper end of the water pipe at the front end of the sampling bottle 13, and a switch button corresponding to each of motors 711, 712, 719, and 10 for controlling their operation.

[0026] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A smart sampling device for water quality testing, comprising a vehicle body (1), wherein a battery box (2) is provided on the lower left side of the vehicle body (1), and a battery (3) is provided inside the battery box (2), characterized in that: It also includes a telescopic folding mechanism (7); Telescopic folding mechanism (7): It includes a support rod (72), a support rod (73) and a slide rod (74). The upper right side of the vehicle body (1) is provided with a front-to-back symmetrical upright plate (6). The inner sides of the upright plate (6) are rotatably connected to the support rod (72) through a rotating shaft. The left end of the support rod (72) is rotatably connected to the support rod (73) through a rotating column. The slide rod (74) is slidably connected inside the support rod (73). The upper end of the slide rod (74) is fixedly connected to a rectangular box (9). The front and rear inner walls of the rectangular box (9) are rotatably connected to a winding roller (11). The outside of the winding roller (11) is wound with a connecting rope (12). The right end of the connecting rope (12) is provided with a sampling bottle (13). The right end of the sampling bottle (13) is provided with a sampling head (14).

2. The intelligent water quality sampling device according to claim 1, characterized in that: The battery box (2) has a control switch group (5) on the front left side, and the input end of the control switch group (5) is electrically connected to the output end of the battery (3).

3. The intelligent water quality sampling device according to claim 2, characterized in that: The telescopic folding mechanism (7) also includes a drive assembly (71), which includes a motor (711). The motor (711) is located on the front side of the front upright plate (6). The rear end of the output shaft of the motor (711) is fixedly connected to the front end of the rotating shaft. The input end of the motor (711) is electrically connected to the output end of the control switch group (5).

4. The intelligent water quality sampling device according to claim 3, characterized in that: The drive assembly (71) also includes a second motor (712), a lead screw (713), a U-shaped slider (714), a connecting rod (715), and a U-shaped block (716). The second motor (712) is provided at the right end of the bottom wall of the support rod (72). The lead screw (713) is fixedly connected to the left end of the second motor (712). The U-shaped slider (714) is threadedly connected to the middle part of the lead screw (713). The U-shaped block (716) is fixedly connected to the middle part of the right side of the support rod (73). The connecting rod (715) is rotatably connected between the outer end of the U-shaped block (716) and the upper end of the U-shaped slider (714) through a pin.

5. The intelligent water quality sampling device according to claim 4, characterized in that: The drive assembly (71) also includes a rack (717), a gear (718) and a motor (719). A protective cover (8) is provided on the upper left side of the support rod (73). The gear (718) is rotatably connected between the front and rear inner walls of the protective cover (8) through a rotating column. A rack (717) is provided on the left end of the slide rod (74). The rack (717) meshes with the gear (718). The motor (719) is located at the rear end of the protective cover (8). The front end of the output shaft of the motor (719) is fixedly connected to the rear end of the rotating column. The input end of the motor (719) is electrically connected to the output end of the control switch group (5).

6. The intelligent water quality sampling device according to claim 2, characterized in that: The front end of the rectangular box (9) is provided with a motor four (10). The rear end of the output shaft of the motor four (10) is fixedly connected to the front end of the winding roller (11). The input end of the motor four (10) is electrically connected to the output end of the control switch group (5).

7. The intelligent water quality sampling device according to claim 1, characterized in that: The front end of the battery box (2) is hinged to a door (4).

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