Water quality monitoring device convenient to move

Abstract

The utility model discloses a water quality monitoring device convenient to move, which belongs to the technical field of water quality monitoring instruments and comprises a base, a pull rod is connected to one side of the base, a plurality of universal wheels are connected to the lower portion of the base, a monitor is mounted above the base, a connecting groove is formed in the base, and the connecting groove is communicated with the pull rod. A cover plate is slidably mounted on the base through the connecting grooves, and a storage bin is arranged on the base. According to the water quality monitoring device convenient to move, a worker can put a large amount of collected water quality sample agents into the sample agent box for storage and storage, a pull rod is utilized to pull a base to enable universal wheels to roll, so that the worker can move conveniently, and the worker can rotate a threaded rod through a rotating wheel after moving to a working position, so that the water quality monitoring device is convenient to move. The threaded rod pushes the movable plate to move downwards, the movable plate makes contact with the ground, at the moment, the rubber pad makes contact with the ground in an attached mode to increase friction force, and therefore the universal wheels are prevented from rolling, and the working stability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of water quality monitoring instruments, in particular to a water quality monitoring device that is convenient to move. Background Art

[0002] Water quality monitoring is the process of monitoring and measuring the types of pollutants in water bodies, the concentrations of various pollutants and their changing trends, and evaluating the water quality. The monitoring scope is very wide, including unpolluted and polluted natural water (rivers, lakes, seas and groundwater) and various industrial drainage.

[0003] Water quality monitoring is mostly carried out outdoors. When monitoring and sampling, staff usually need to collect a large number of water samples from different locations and depths. However, some water quality monitors are large in size, making it inconvenient for staff to move and carry them. Utility Model Content

[0004] In order to overcome the above-mentioned defects, the utility model provides a convenient mobile water quality monitoring device, which solves the problem of collecting a large number of water samples from different locations and depths during monitoring, and the problem that some water quality monitors are large in size and heavy in weight, making it inconvenient for staff to move and carry them.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a water quality monitoring device that is convenient to move, comprising a base, a pull rod connected to one side of the base, a plurality of universal wheels connected to the bottom of the base, a monitor installed on the top of the base, a connecting groove provided on the base, a cover plate slidably installed on the base through the connecting groove, a storage bin provided on the base, and a threaded rod threadedly connected to the base;

[0006] One end of the threaded rod is connected to a rotating wheel, and the other end of the threaded rod is rotatably connected to a movable plate, side plates are connected to both sides of the movable plate, and a rubber pad is connected under the movable plate. A hinge block is connected to the inner wall of the storage bin, and a damping rod is rotatably connected to the hinge block. One end of the damping rod is rotatably connected to a sample box through the hinge block, and a plurality of placement slots are provided on the sample box.

[0007] As a further solution of the present invention: connecting plates are connected to both sides of the cover plate, a handle is connected to the cover plate, and the connecting plates are slidably connected to the connecting grooves.

[0008] As a further solution of the present invention: fixed plates are connected on both sides of the base, a limiting rod is connected below the fixed plate, the side plates slide on the limiting rod, a connecting spring is connected below the side plates, and the connecting spring is connected to one end of the limiting rod.

[0009] As a further solution of the present invention: anti-slip grooves are provided under the rubber pad, and through holes are provided on the movable plate and the rubber pad, and the positions of the through holes correspond to those of the universal wheels.

[0010] As a further solution of the present invention: a slide groove is provided on the inner wall of the storage bin, and a fixing rod is connected to the sample box, and the fixing rod slides in the slide groove.

[0011] As a further solution of the present invention: a sponge pad is provided on the inner wall of the placement groove, a buffer spring is sleeved on the damping rod, and two ends of the buffer spring are connected to two ends of the damping rod.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The portable water quality monitoring device is provided with a pull rod, a sample box, a universal wheel, a threaded rod, a rotating wheel, a movable plate and a rubber pad. The staff can put a large amount of collected water quality samples into the sample box for storage, and use the pull rod to pull the base to make the universal wheel roll, thereby facilitating the staff to move. After moving to the working position, the staff can rotate the threaded rod through the rotating wheel to make the threaded rod push the movable plate downward, causing the movable plate to contact the ground. At this time, the rubber pad will fit into contact with the ground to increase friction, thereby preventing the universal wheel from rolling and improving stability during work.

[0014] 2. The portable water quality monitoring device is provided with a slide groove, a fixing rod, a damping rod, a buffer spring and a sponge pad. When a reagent tube containing a water quality sample is placed in the placement groove, the sponge pad will fit with the reagent tube, thereby fixing the reagent tube and preventing the reagent tube from moving. When the sample box is shaken by an impact, the fixing rod will slide and rotate in the slide groove, thereby compressing the damping rod and the buffer spring to buffer and reduce the shaking and vibration. The sponge pad can also protect the test tube, thereby preventing the reagent tube from being damaged by the impact. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the base of the utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the movable plate of the utility model;

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the sample box of the utility model;

[0019] In the figure: 1. Base; 2. Pull rod; 3. Universal wheel; 4. Monitor; 5. Connecting slot; 6. Cover plate; 601. Connecting plate; 602. Handle; 7. Storage compartment; 8. Threaded rod; 9. Rotating wheel; 10. Movable plate; 11. Side plate; 12. Rubber pad; 13. Hinge block; 14. Damping rod; 15. Buffer spring; 16. Sample box; 17. Placement slot; 18. Fixed plate; 19. Limit rod; 20. Connecting spring; 21. Through hole; 22. Slide groove; 23. Fixed rod; 24. Sponge pad. DETAILED DESCRIPTION

[0020] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0021] like Figure 1-4 As shown, the utility model provides a technical solution: a water quality monitoring device that is easy to move, including a base 1, a pull rod 2 is connected to one side of the base 1, a plurality of universal wheels 3 are connected to the bottom of the base 1, a monitor 4 is installed above the base 1, a connecting groove 5 is opened on the base 1, a cover plate 6 is slidably installed on the base 1 through the connecting groove 5, connecting plates 601 are connected on both sides of the cover plate 6, a handle 602 is connected to the cover plate 6, the connecting plate 601 is slidably connected to the connecting groove 5, and the sliding of the connecting plate 601 in the connecting groove 5 allows the staff to quickly complete the disassembly and installation of the cover plate 6, thereby preventing foreign matter from falling into the storage bin 7.

[0022] A storage bin 7 is provided on the base 1, and a threaded rod 8 is threadedly connected to the base 1, one end of the threaded rod 8 is connected to a rotating wheel 9, and the other end of the threaded rod 8 is rotatably connected to a movable plate 10, and side plates 11 are connected on both sides of the movable plate 10, and fixed plates 18 are connected on both sides of the base 1, and a limiting rod 19 is connected below the fixed plate 18, and the side plate 11 slides on the limiting rod 19, and a connecting spring 20 is connected below the side plate 11, and the connecting spring 20 is connected to one end of the limiting rod 19. When the threaded rod 8 pushes the movable plate 10 to move, the side plate 11 will slide along the limiting rod 19, thereby preventing the movable plate 10 from skewing, so that the movable plate 10 can move smoothly.

[0023] A rubber pad 12 is connected to the bottom of the movable plate 10, and an anti-slip pattern is provided under the rubber pad 12. A through hole 21 is provided on both the movable plate 10 and the rubber pad 12. The through hole 21 corresponds to the position of the universal wheel 3. When the movable plate 10 moves downward, the universal wheel 3 will pass through the through hole 21, and the rubber pad 12 under the movable plate 10 can increase the friction between the ground, thereby preventing the base 1 from moving accidentally.

[0024] A hinge block 13 is connected to the inner wall of the storage bin 7, and a damping rod 14 is rotatably connected to the hinge block 13. One end of the damping rod 14 is rotatably connected to the sample box 16 through the hinge block 13. A slide groove 22 is provided on the inner wall of the storage bin 7, and a fixed rod 23 is connected to the sample box 16. The fixed rod 23 slides in the slide groove 22. When the sample box 16 shakes, the fixed block will move in the slide groove 22, and at this time, the two ends of the damping rod 14 will rotate around the hinge block 13, thereby being squeezed by the sample box 16 to cushion the vibration.

[0025] The sample box 16 is provided with a plurality of placement slots 17, and a sponge pad 24 is provided on the inner wall of the placement slot 17. A buffer spring 15 is sleeved on the damping rod 14, and the two ends of the buffer spring 15 are connected to the two ends of the damping rod 14. The reagent tube containing the sample is wrapped by the sponge pad 24, thereby protecting the reagent tube and preventing the reagent tube from being broken due to excessive impact.

[0026] The working principle of this utility model is:

[0027] After completing the sampling, the reagent tube is placed into the placement slot 17, and the sponge pad 24 wraps the reagent tube. The connecting plate 601 is then pushed into the connecting slot 5 to fix the cover plate 6 on the base 1. The base 1 is then pulled by the pull rod 2 to make the universal wheel 3 roll. After moving to the working position, the staff can rotate the threaded rod 8 through the rotating wheel 9 to make the threaded rod 8 push the movable plate 10 down, causing the movable plate 10 and the universal wheel 3 to contact the ground together, and the rubber pad 12 will fit with the ground to increase friction and prevent the universal wheel 3 from rolling, thereby improving stability during work. When impacted, the sample box 16 will shake, thereby compressing the damping rod 14 and the buffer spring 15 to buffer and reduce the shaking and vibration, and the sponge pad 24 can also protect the test tube to prevent damage to the reagent tube caused by impact.

[0028] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0029] The above describes in detail the preferred embodiments of this patent, but this patent is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A portable water quality monitoring device, comprising a base (1), characterized in that: A pull rod (2) is connected to one side of the base (1), a plurality of universal wheels (3) are connected to the bottom of the base (1), a monitor (4) is installed above the base (1), a connecting groove (5) is provided on the base (1), a cover plate (6) is slidably installed on the base (1) through the connecting groove (5), a storage bin (7) is provided on the base (1), and a threaded rod (8) is threadedly connected to the base (1); One end of the threaded rod (8) is connected to a rotating wheel (9), and the other end of the threaded rod (8) is rotatably connected to a movable plate (10), and side plates (11) are connected to both sides of the movable plate (10). A rubber pad (12) is connected below the movable plate (10), and a hinge block (13) is connected to the inner wall of the storage bin (7), and a damping rod (14) is rotatably connected to the hinge block (13). One end of the damping rod (14) is rotatably connected to a sample box (16) through the hinge block (13), and a plurality of placement slots (17) are provided on the sample box (16).

2. The portable water quality monitoring device according to claim 1, characterized in that: Connecting plates (601) are connected to both sides of the cover plate (6), a handle (602) is connected to the cover plate (6), and the connecting plates (601) are slidably connected to the connecting groove (5).

3. The portable water quality monitoring device according to claim 1, characterized in that: The base (1) is connected to fixed plates (18) on both sides, a limiting rod (19) is connected below the fixed plate (18), the side plate (11) slides on the limiting rod (19), a connecting spring (20) is connected below the side plate (11), and the connecting spring (20) is connected to one end of the limiting rod (19).

4. The portable water quality monitoring device according to claim 1, characterized in that: Anti-skid patterns are provided below the rubber pad (12), and through holes (21) are provided on both the movable plate (10) and the rubber pad (12), and the positions of the through holes (21) and the universal wheels (3) correspond to each other.

5. The portable water quality monitoring device according to claim 1, characterized in that: A chute (22) is provided on the inner wall of the storage bin (7), and a fixing rod (23) is connected to the sample box (16), and the fixing rod (23) slides in the chute (22).

6. The portable water quality monitoring device according to claim 1, characterized in that: A sponge pad (24) is provided on the inner wall of the placement groove (17), a buffer spring (15) is sleeved on the damping rod (14), and two ends of the buffer spring (15) are connected to two ends of the damping rod (14).

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