Surface water depth measuring device for environmental monitoring

Abstract

The utility model is applicable to the technical field of environmental monitoring equipment, and provides a surface water depth measuring device for environmental monitoring, which comprises an equipment framework, when the equipment works, a winding wheel unwinds a rope under the driving of an output end of a motor, and a balancing weight sinks to the water bottom under the gravity action of the balancing weight, so that the water depth of the surface water is measured. The pressure of the lower end of the balancing weight is detected through the weight sensor, when the balancing weight makes contact with the water bottom, the weight sensor can detect the pressure exceeding a set value, the weight sensor sends a signal to the controller, and the controller receives the signal of the weight sensor; the controller calculates the water depth by calculating the time difference between the time when the motor starts to work and the signal returned by the weight sensor and multiplying the time difference by the distance when the winding wheel unwinds the rope in the working unit time of the motor, the controller sends a signal to the display screen, the display screen displays the water depth calculated by the controller, manual recording is not needed, and the intelligence of the equipment is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of environmental monitoring equipment, and in particular relates to a surface water depth measuring device for environmental monitoring. Background Art

[0002] In environmental monitoring and management, it is often necessary to measure the velocity and flow of surface water in order to more specifically grasp the total amount of pollution and formulate corresponding policies and measures. In the process of monitoring river velocity and flow, it is necessary to measure the water depth.

[0003] After searching, the Chinese patent application number is: 202222542114.1, which discloses a measuring device for measuring the depth of surface water at an environmental monitoring site, belonging to the field of measuring instruments, including a carrier, a wheel assembly, a storage assembly, a fixed plate, a sliding assembly and a clamping mechanism, wherein the wheel assembly is arranged on the upper end face of the carrier, the storage assembly is arranged on the right end face of the carrier and one end of the wheel assembly extends to the interior of the storage assembly, the fixed plate is fixedly connected to the upper end face of the carrier, the sliding assembly is arranged on the upper end face of the fixed plate, one end of the clamping mechanism is arranged on the front end face of the fixed plate and the other end extends to the rear end face of the fixed plate, and one end of the wheel assembly extends to the interior of the sliding assembly and the clamping mechanism. The measuring device for measuring the depth of surface water at an environmental monitoring site of the utility model has the advantage of convenient measurement, solves the problem that most devices for measuring the depth of water are relatively complex and expensive, and are inconvenient to use for measuring small sites, thereby affecting the measurement efficiency, and has the following problems: the equipment is low in intelligence and requires manual recording. Utility Model Content

[0004] The utility model provides a surface water depth measuring device for environmental monitoring, aiming to solve the problem that the equipment in the prior art has low intelligence and needs manual recording.

[0005] The utility model is implemented as follows: a surface water depth measuring device for environmental monitoring comprises an equipment frame, a support leg is fixedly connected to the lower surface of the equipment frame, and the lower surface of the equipment frame is connected to an equipment port, the inner wall of the equipment frame is rotatably connected to a winding wheel, and the inner wall of the equipment frame is fixedly connected to a motor, the output end of the motor is fixedly connected to the winding wheel, and the outer wall of the winding wheel is wound with one end of a rope, the free end of the rope is fixedly connected to a counterweight block, and the lower surface of the counterweight block is fixedly connected to a weight sensor, the inner wall of the equipment port is fixedly connected to a screw slide, and the outer wall of the movable end of the screw slide is fixedly connected to an equipment pipe, the rope is located inside the equipment pipe, and the lower surface of the upper end of the equipment frame is fixedly connected to a controller, a display screen is arranged on the upper surface of the equipment frame, and the motor, the weight sensor, the screw slide and the display screen are electrically connected to the controller.

[0006] Preferably, the outer wall of the equipment frame is provided with glass.

[0007] Preferably, a cover plate is provided on the upper surface of the device frame, and the controller and the display screen are fixedly connected to the lower surface and the upper surface of the cover plate respectively.

[0008] Preferably, a handle is fixedly connected to the outer wall of the equipment frame.

[0009] Preferably, a rubber pad is provided on the outer wall of the handle.

[0010] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0011] When the equipment is working, the output end of the motor drives the winding wheel to release the rope, and the counterweight block sinks to the bottom of the water under the gravity of the counterweight block. The pressure at the lower end of the counterweight block is detected by the weight sensor. When the counterweight block contacts the bottom of the water, the weight sensor detects a pressure exceeding the set value. The weight sensor sends a signal to the controller, and the controller receives the signal from the weight sensor. The controller calculates the time difference between the time the motor starts working and the time difference between the signal returned by the weight sensor, and then multiplies it by the distance the winding wheel releases the rope per unit time of the motor, thereby calculating the water depth. The controller sends a signal to the display screen, and the display screen shows the water depth calculated by the controller. There is no need for manual recording, which improves the intelligence of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 It is a side sectional structural schematic diagram of the utility model;

[0014] Figure 3 It is a front cross-sectional structural schematic diagram of the utility model;

[0015] In the figure: 1. Equipment frame; 2. Support legs; 3. Equipment port; 4. Motor; 5. Winding wheel; 6. Rope; 7. Counterweight; 8. Weight sensor; 9. Screw slide; 10. Equipment pipe; 11. Controller; 12. Cover; 13. Display screen; 14. Handle. DETAILED DESCRIPTION

[0016] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0017] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0018] The present invention provides a surface water depth measuring device for environmental monitoring. Figure 1-3 As shown, it includes an equipment frame 1, a support leg 2 is fixedly connected to the lower surface of the equipment frame 1, and the lower surface of the equipment frame 1 is connected to an equipment port 3, the inner wall of the equipment frame 1 is rotatably connected to a winding wheel 5, and the inner wall of the equipment frame 1 is fixedly connected to a motor 4, the output end of the motor 4 is fixedly connected to the winding wheel 5, and the outer wall of the winding wheel 5 is wound with one end of a rope 6, the free end of the rope 6 is fixedly connected to a counterweight block 7, and the lower surface of the counterweight block 7 is fixedly connected to a weight sensor 8, the inner wall of the equipment port 3 is fixedly connected to a screw slide 9, and the outer wall of the movable end of the screw slide 9 is fixedly connected to an equipment pipe 10, the rope 6 is located inside the equipment pipe 10, and the upper lower surface of the equipment frame 1 is fixedly connected to a controller 11, and a display screen 13 is provided on the upper surface of the equipment frame 1, and the motor 4, the weight sensor 8, the screw slide 9 and the display screen 13 are electrically connected to the controller 11.

[0019] It should be noted that, since the equipment in the prior art is of low intelligence and requires manual recording, in order to solve the problem that the equipment in the prior art is of low intelligence and requires manual recording, the display screen 13 of this solution is a touch operation screen. By operating the display screen 13, the controller 11 can control the start and stop of the motor 4, the weight sensor 8 and the screw slide 9. When the equipment is working, the winding wheel 5 releases the rope 6 through the output end of the motor 4, and the counterweight block 7 sinks to the bottom of the water under the gravity of the counterweight block 7, and the pressure at the lower end of the counterweight block 7 is detected by the weight sensor 8. When the counterweight 7 contacts the bottom of the water, the weight sensor 8 will detect a pressure exceeding the set value, and the weight sensor 8 will send a signal to the controller 11. The controller 11 receives the signal from the weight sensor 8, and the controller 11 calculates the water depth by calculating the time difference between the time when the motor 4 starts working and the time difference between the signal returned by the weight sensor 8, and then multiplies it by the distance that the winding wheel 5 releases the rope 6 per unit time of the motor 4 working. The controller 11 sends a signal to the display screen 13, and the display screen 13 displays the water depth calculated by the controller 11, without the need for manual recording, thereby improving the intelligence of the equipment.

[0020] In a further preferred embodiment of the present invention, Figure 1 As shown, the outer wall of the device frame 1 is provided with glass.

[0021] In this embodiment, the glass allows personnel to observe the inside of the equipment frame 1 .

[0022] In a further preferred embodiment of the present invention, Figure 1-2 As shown, a cover plate 12 is provided on the upper surface of the device frame 1 , and a controller 11 and a display screen 13 are fixedly connected to the lower surface and the upper surface of the cover plate 12 , respectively.

[0023] In this embodiment, the cover plate 12 is connected to the equipment frame 1 by bolts. The cover plate 12 can be separated from the equipment frame 1 by contacting the bolts, so that personnel can easily inspect and clean the equipment frame 1.

[0024] In a further preferred embodiment of the present invention, Figure 1 As shown, a handle 14 is fixedly connected to the outer wall of the device frame 1 .

[0025] In this embodiment, the handle 14 facilitates personnel to carry the device.

[0026] In a further preferred embodiment of the present invention, Figure 1 As shown, the outer wall of the handle 14 is provided with a rubber pad.

[0027] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0028] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0029] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0030] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A surface water depth measuring device for environmental monitoring, characterized in that: The invention comprises an equipment frame (1), wherein a support leg (2) is fixedly connected to the lower surface of the equipment frame (1), and the lower surface of the equipment frame (1) is connected to an equipment port (3), the inner wall of the equipment frame (1) is rotatably connected to a winding wheel (5), and the inner wall of the equipment frame (1) is fixedly connected to a motor (4), the output end of the motor (4) and the winding wheel (5) are fixedly connected, and one end of a rope (6) is wound around the outer wall of the winding wheel (5), the free end of the rope (6) is fixedly connected to a counterweight block (7), and the lower surface of the counterweight block (7) is fixedly connected to A weight sensor (8), the inner wall of the equipment port (3) is fixedly connected to a screw slide (9), and the outer wall of the movable end of the screw slide (9) is fixedly connected to an equipment pipe (10), the rope (6) is located inside the equipment pipe (10), and the lower surface of the upper end of the equipment frame (1) is fixedly connected to a controller (11), the upper surface of the equipment frame (1) is provided with a display screen (13), and the motor (4), the weight sensor (8), the screw slide (9) and the display screen (13) are electrically connected to the controller (11).

2. A surface water depth measuring device for environmental monitoring according to claim 1, characterized in that: The outer wall of the equipment frame (1) is provided with glass.

3. A surface water depth measuring device for environmental monitoring according to claim 1, characterized in that: The upper surface of the device frame (1) is provided with a cover plate (12), and the controller (11) and the display screen (13) are fixedly connected to the lower surface and the upper surface of the cover plate (12) respectively.

4. A surface water depth measuring device for environmental monitoring according to claim 1, characterized in that: A handle (14) is fixedly connected to the outer wall of the equipment frame (1).

5. A surface water depth measuring device for environmental monitoring as claimed in claim 4, characterized in that: The outer wall of the handle (14) is provided with a rubber pad.

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