Multifunctional automatic water level monitoring device

Abstract

The utility model relates to a multifunctional automatic water level monitoring device in the technical field of underground water monitoring. When a connecting wire is wound, a motor is started, an output shaft of the motor drives a rotating disc to rotate, the rotating disc drives a lead screw nut to revolve around a winding rod, the connecting wire is conveniently wound at the upper end of the winding rod, and when a reciprocating lead screw revolves around the winding rod, a first gear rotates under limiting of a second gear; and then the reciprocating lead screw is driven to rotate synchronously, so that the lead screw nut moves up and down on a rod body of the reciprocating lead screw, and the connecting wire is wound at the upper end of the winding rod in order. The water level is displayed in real time through the automatic detection water level display, the automatic alarm function is achieved, meanwhile, the communication transmission function is achieved, automatic collection can be achieved and uploaded to the background, and the functions of remote monitoring display and the like are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of groundwater monitoring, in particular to a multifunctional automatic water level monitoring device. Background Technique

[0002] When excavating a deep foundation pit in an area with a high groundwater level, due to the cutting off of the aquifer, under the action of the pressure difference, groundwater will inevitably seep into the foundation pit continuously. If the dewatering and drainage work of the foundation pit is not carried out, the foundation pit will be flooded, the on-site construction conditions will deteriorate, the bearing capacity of the foundation will decrease, and phenomena such as quicksand, piping and slope instability may also be caused under the action of the hydrodynamic pressure. Therefore, in order to ensure the safety of foundation pit construction, effective dewatering and drainage measures, also known as dewatering engineering, must be taken.

[0003] When it is necessary to monitor the water level in the dewatering well, the water level can be monitored by putting an immersion type water level sensor below the liquid level in the dewatering well, and then the monitoring results are monitored. However, the dewatering well is generally relatively deep, so the connecting wire connected to the probe of the immersion type water level sensor is generally relatively long. At present, the probe equipped with the water level sensor and the connecting wire are manually put into the well, and the existing winding of the water level probe is also carried out manually. The operation is relatively slow, and the manually wound connecting wire is relatively chaotic, which is easy to bend the connecting wire and cause the internal circuit to break. Content of the Utility Model

[0004] In order to solve the problem that the connecting wire wound manually is easy to bend in the above background technique, the utility model provides the following technical solutions:

[0005] A multifunctional automatic water level monitoring device, including a monitoring device;

[0006] One end of the monitoring device is equipped with a limiting device for supporting and limiting the monitoring device.

[0007] The monitoring device includes a water level probe, and one end of the water level probe is connected with a connecting wire.

[0008] The monitoring device includes an automatic water level monitoring display, and the connecting wire is connected to the lower end of the automatic water level monitoring display.

[0009] A limiting box for limiting the automatic water level monitoring display is installed at the rear end of the automatic water level monitoring display, and a winding assembly for winding the connecting wire is installed inside the limiting box.

[0010] Furthermore, the limiting device includes a photovoltaic module, one end of the photovoltaic module is equipped with a support frame for limiting the photovoltaic module, and one end of the support frame is equipped with a connecting rod for limiting the limiting box.

[0011] Further, an alarm lamp for emitting an alarm is installed at the upper end of the automatic water level monitor. A limiting plate for supporting the alarm lamp is installed at the lower end of the alarm lamp, and the limiting plate is installed in the middle of the top end of the automatic water level monitor.

[0012] Further, the winding assembly includes a winding rod for winding the connecting wire. A first limiting hole for conveniently placing the connecting wire is formed inside the winding rod.

[0013] Further, baffles for limiting the connecting wire are installed at the upper and lower ends of the winding rod.

[0014] Further, the winding assembly includes a lead screw nut for guiding the connecting wire. A second limiting hole for limiting the connecting wire is formed in the middle of the lead screw nut.

[0015] Further, the winding assembly includes a reciprocating lead screw for controlling the up and down movement of the lead screw nut, and a first gear for controlling the rotation of the reciprocating lead screw is installed at the lower end of the reciprocating lead screw.

[0016] Further, the winding assembly includes a turntable. The reciprocating lead screw is movably installed at the upper end of the turntable. A limiting rod for limiting the lead screw nut is installed at the upper end of the turntable. The winding assembly includes a motor box. A second gear for controlling the rotation of the first gear is installed on the outer wall of the motor box. A motor for controlling the rotation of the turntable is installed inside the motor box.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] When winding the connecting wire, the motor is started. The output shaft of the motor drives the turntable to rotate, so that the turntable drives the lead screw nut to revolve around the winding rod, facilitating the connecting wire to be wound around the upper end of the winding rod. When the reciprocating lead screw revolves around the winding rod, under the limitation of the second gear, the first gear rotates, thereby driving the reciprocating lead screw to rotate synchronously, so that the lead screw nut moves up and down on the rod body of the reciprocating lead screw, enabling the connecting wire to be orderly wound on the upper end of the winding rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is the overall structural schematic diagram of the present utility model;

[0020] Figure 2 is the structural schematic diagram of the limiting device of the present utility model;

[0021] Figure 3 is the structural schematic diagram of the monitoring device of the present utility model;

[0022] Figure 4This is a schematic structural diagram of the winding assembly of the present utility model.

[0023] In the drawings, the list of component names represented by each reference numeral is as follows:

[0024] 001 - Limiting device;

[0025] 10 - Photovoltaic module, 11 - Support frame, 12 - Connecting rod;

[0026] 002 - Monitoring device;

[0027] 100 - Automatic water level monitoring display, 110 - Alarm lamp, 111 - Limit plate, 120 - Limit box, 20 - Water level probe, 21 - Connecting wire;

[0028] 200 - Winding assembly, 210 - Winding rod, 211 - First limiting hole, 220 - Baffle, 230 - Lead screw nut, 231 - Second limiting hole, 240 - Reciprocating lead screw, 241 - First gear, 250 - Turntable, 251 - Limiting rod, 260 - Motor box, 261 - Second gear, 262 - Motor. Specific embodiments

[0029] The preferred specific embodiments for implementing the present utility model are described in detail below, and a clear and complete description is made in conjunction with the drawings.

[0030] Please refer to Figures 1 - 4 , the present utility model provides a multifunctional automatic water level monitoring device including a limiting device 001 and a monitoring device 002.

[0031] One end of the monitoring device 002 is provided with a limiting device 001 for supporting and limiting the monitoring device 002. The limiting device 001 includes a photovoltaic module 10. One end of the photovoltaic module 10 is provided with a support frame 11 for limiting the photovoltaic module 10. One end of the support frame 11 is provided with a connecting rod 12 for limiting the limit box 120. One end of the connecting rod 12 is fixed to one side of the limit box 120 by bolts. One end of the connecting rod 12 is provided with a storage battery, and the storage battery cooperates with the photovoltaic module 10, so that when there is no power supply outdoors, it is convenient to supply power to the monitoring device 002 and maintain the normal use of the monitoring device 002.

[0032] The monitoring device 002 includes a water level probe 20. One end of the water level probe 20 is fixedly connected with a connecting wire 21. The monitoring device 002 includes an automatic water level monitor 100, and the connecting wire 21 is connected to the lower end of the automatic water level monitor 100. The water level probe 20 is lowered into the observation well, and the water level probe 20 is directly connected to the automatic water level monitor 100 through the connecting wire 21. An automatic acquisition and processing analysis system is arranged inside the automatic water level monitor 100 to automatically process and analyze the acquired data, and the display screen displays the water level data in real time. The automatic water level monitor 100 can be displayed by light-emitting diodes or liquid crystals, etc., with low power consumption, low supply voltage, more energy-saving and efficient, and clearer display at the same time. The power supply uses a solar panel, which is convenient to operate, safer, and green and energy-saving. A 4G communication device is arranged inside the automatic water level monitor 100, which can remotely transmit the automatically acquired water level data to the cloud platform to realize the automatic acquisition and display of the water level data, facilitating people to remotely view the water level data.

[0033] An alarm lamp 110 for giving an alarm is installed at the upper end of the automatic water level monitor 100. A limiting plate 111 for supporting the alarm lamp 110 is installed at the lower end of the alarm lamp 110, and the limiting plate 111 is fixedly installed in the middle of the top end of the automatic water level monitor 100. When the upper and lower limit alarm water levels are reached, the alarm lamp 110 at the upper part of the automatic water level monitor 100 automatically gives an alarm to remind the on-site staff to check and process in time. A limiting box 120 for limiting the automatic water level monitor 100 is fixedly installed at the rear end of the automatic water level monitor 100.

[0034] A winding component 200 for winding the connecting wire 21 is installed inside the limiting box 120. The winding component 200 includes a winding rod 210 for winding the connecting wire 21, and the winding rod 210 is fixedly installed on the inner wall of the top end of the box body of the limiting box 120. A first limiting hole 211 for conveniently placing the connecting wire 21 is opened inside the winding rod 210. The first limiting hole 211 extends from the middle of the top end of the winding rod 210 to the middle of the winding rod 210. One end of the connecting wire 21 is inserted into the lower end of the automatic water level monitor 100 through the first limiting hole 211, and the other end of the connecting wire 21 is connected to a lead screw nut 230. Baffles 220 for limiting the connecting wire 21 are installed at the upper and lower ends of the winding rod 210 to prevent the connecting wire 21 from detaching from the rod body of the winding rod 210 when the connecting wire 21 is wound.

[0035] The winding assembly 200 includes a lead screw nut 230 for guiding the connection wire 21. A second limiting hole 231 for limiting the connection wire 21 is formed in the middle of the lead screw nut 230. One end of the connection wire 21 wound around the middle of the winding rod 210 passes through the second limiting hole 231. The winding assembly 200 includes a reciprocating lead screw 240 for controlling the up and down movement of the lead screw nut 230. A first gear 241 for controlling the rotation of the reciprocating lead screw 240 is fixedly installed at the lower end of the reciprocating lead screw 240. The first gear 241 meshes with a second gear 261.

[0036] The winding assembly 200 includes a turntable 250. The reciprocating lead screw 240 is movably installed at the upper end of the turntable 250. A limiting rod 251 for limiting the lead screw nut 230 is fixedly installed at the upper end of the turntable 250, so that when the reciprocating lead screw 240 rotates, the lead screw nut 230 only moves up and down and cannot rotate. The winding assembly 200 includes a motor box 260. A second gear 261 for controlling the rotation of the first gear 241 is fixedly installed on the outer wall of the motor box 260. A motor 262 for controlling the rotation of the turntable 250 is installed inside the motor box 260.

[0037] When the water level probe 20 in the present utility model is in use, it is fixed underwater. However, due to being underwater for a long time, the surface of the water level probe 20 is prone to corrosion and damage. Therefore, the water level probe 20 needs to be regularly inspected. During the inspection process, the connection wire 21 needs to be wound. By starting the motor 262, the output shaft of the motor 262 drives the turntable 250 to rotate, so that the turntable 250 drives the lead screw nut 230 to revolve around the winding rod 210, facilitating the winding of the connection wire 21 around the upper end of the winding rod 210. When the reciprocating lead screw 240 revolves around the winding rod 210, under the limitation of the second gear 261, the first gear 241 rotates, thereby driving the reciprocating lead screw 240 to rotate synchronously, so that the lead screw nut 230 moves up and down on the rod body of the reciprocating lead screw 240, enabling the connection wire 21 to be orderly wound on the upper end of the winding rod 210.

[0038] Based on the above content and drawings, those skilled in the art can understand and implement the present utility model. In addition, any non-creative modifications made by those skilled in the art to the present utility model without creative labor still fall within the protection scope of the present utility model.

Claims

1. A multifunctional automatic water level monitoring device, including a monitoring device (002), characterized in that: One end of the monitoring device (002) is installed with a limiting device (001) for supporting and limiting the monitoring device (002); The monitoring device (002) includes a water level probe (20), and one end of the water level probe (20) is connected with a connecting wire (21); The monitoring device (002) includes an automatic water level monitoring display (100), and the connecting wire (21) is connected to the lower end of the automatic water level monitoring display (100); A limiting box (120) for limiting the automatic water level monitoring display (100) is installed at the rear end of the automatic water level monitoring display (100), and a winding component (200) for winding the connecting wire (21) is installed inside the limiting box (120).

2. The multifunctional automatic water level monitoring device according to claim 1, characterized in that: The limiting device (001) includes a photovoltaic component (10), one end of the photovoltaic component (10) is installed with a support frame (11) for limiting the photovoltaic component (10), and one end of the support frame (11) is installed with a connecting rod (12) for limiting the limiting box (120).

3. The multifunctional automatic water level monitoring device according to claim 1, characterized in that: An alarm lamp (110) for giving an alarm is installed at the upper end of the automatic water level monitoring display (100), a limiting plate (111) for supporting the alarm lamp (110) is installed at the lower end of the alarm lamp (110), and the limiting plate (111) is installed in the middle of the top end of the automatic water level monitoring display (100).

4. A multifunctional automatic water level monitoring device according to claim 1, characterized in that: The winding component (200) includes a winding rod (210) for winding the connecting wire (21), and a first limiting hole (211) for conveniently placing the connecting wire (21) is opened inside the winding rod (210).

5. The multifunctional automatic water level monitoring device according to claim 4, characterized in that: Baffles (220) for limiting the connecting wire (21) are installed at the upper and lower ends of the winding rod (210).

6. The multifunctional automatic water level monitoring device according to claim 1, characterized in that: The winding component (200) includes a lead screw nut (230) for guiding the connecting wire (21), and a second limiting hole (231) for limiting the connecting wire (21) is opened in the middle of the lead screw nut (230).

7. The multifunctional automatic water level monitoring device according to claim 6, characterized in that: The winding component (200) includes a reciprocating lead screw (240) for controlling the up and down movement of the lead screw nut (230), and a first gear (241) for controlling the rotation of the reciprocating lead screw (240) is installed at the lower end of the reciprocating lead screw (240).

8. The multifunctional automatic water level monitoring device according to claim 7, characterized in that: The winding component (200) includes a turntable (250), and the reciprocating lead screw (240) is movably installed at the upper end of the turntable (250). A limiting rod (251) for limiting the lead screw nut (230) is installed at the upper end of the turntable (250). The winding component (200) includes a motor box (260), a second gear (261) for controlling the rotation of the first gear (241) is installed on the outer wall of the motor box (260), and a motor (262) for controlling the rotation of the turntable (250) is installed inside the motor box (260).

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