Waterlogging monitoring device
By introducing a drive unit and filter structure into the waterlogging monitoring device, the problem of easy clogging of the water inlet hole was solved, and the accuracy of water accumulation monitoring and the stability of the equipment under long-term use were achieved.
Patent Information
- Application Number
- CN202520091683.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-14
AI Technical Summary
The inlet of existing waterlogging monitoring devices is easily blocked by impurities, which affects the monitoring effect of water accumulation. Furthermore, impurities entering the casing can damage the equipment.
An urban flooding monitoring device was designed, comprising a housing, a sensing unit, a drive unit, and a water inlet device. It utilizes a sealing block and a filter screen to prevent impurities from entering, and controls the movement of the water inlet device through the drive unit to ensure that accumulated water can pass through the filter screen into the housing for monitoring.
It effectively prevents the water inlet from becoming blocked, ensuring the accuracy of water accumulation monitoring and the stable operation of the equipment, and preventing impurities from entering and affecting the function of the device.
Smart Images

Figure CN223727218U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to an internal flooding monitoring device. BACKGROUND
[0002] City flood disaster is directly caused by heavy rain, and the occurrence of heavy rain event will directly lead to the occurrence of city internal flooding disaster, and the tunnel and underground garage with lower terrain are more prone to form deep waterlogging due to excessive rainfall, if the waterlogging cannot be warned, the relevant personnel cannot be prompted and corresponding measures are taken in time, so that the corresponding place will have great life safety hidden danger and vehicle equipment damage phenomenon.
[0003] In order to carry out internal flooding warning at the place with lower terrain, there is a corresponding integrated internal flooding monitoring device to detect the waterlogging depth at present, the device is usually composed of a shell, a water inlet hole and a monitoring unit, the water inlet hole is arranged on the lower side of the shell, and the monitoring unit is arranged in the shell, when the internal flooding phenomenon occurs, water enters the shell from the water inlet hole, and the monitoring unit is prompted with the rising of water level and the contact of the monitoring unit, so as to achieve the monitoring effect, but the device is not closed when not in use due to the lower water inlet hole, so that impurities will enter the water inlet hole and cause plugging phenomenon, the monitoring device is difficult to monitor the waterlogging condition after the plugging of the water inlet hole, and the impurities entering the shell will affect the operation of the device. UTILITY MODEL CONTENTS
[0004] The utility model aims at the above-mentioned defects at present, and provides an internal flooding monitoring device, which has the function of preventing the plugging of the water inlet hole in long-term use, and does not affect the internal flooding monitoring effect.
[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: an internal flooding monitoring device, comprising: a shell, a perforation is formed on the lower side of the outer wall of the shell, an induction unit is arranged on the outer wall of the shell and located below the perforation, a water inlet device and a signal transceiver are arranged on the inner side of the shell, a driving device is arranged in the shell and drives the linear movement of the water inlet device, the water inlet device comprises a water inlet sleeve, a water permeable hole formed in the outer wall of the water inlet sleeve and a first filter screen arranged at one end of the water inlet sleeve, the other end of the first filter screen is provided with a plugging block matched with the perforation;
[0006] The water inlet device further comprises a second filter screen arranged on the plugging block and extending into the water inlet sleeve, and a pressure sensor is arranged on the inner wall of the shell.
[0007] Further, the signal transceiver is signal connected with the sensing unit, the driving device and the pressure sensor, and a waterproof shell is wrapped outside the signal transceiver.
[0008] Further, the inner side of the shell is provided with a mounting table, the driving device comprises mounting plates oppositely arranged on the mounting table, a motor arranged on one of the mounting plates, a lead screw arranged between the two mounting plates, and an adjusting block threadedly connected to the outer lead screw, one end of the lead screw is connected with the rotating shaft of the motor, and the water inlet device further comprises a connecting rod arranged between the adjusting block and the water inlet sleeve and penetrating through the mounting table.
[0009] Further, the number of the pressure sensors is several and the pressure sensors are vertically arranged on the inner wall of the shell.
[0010] Further, a filter screen is arranged on each of the water permeable holes.
[0011] Further, a switch cover is encapsulated on the shell.
[0012] Further, an antenna mounting groove is formed in the top wall of the shell.
[0013] The beneficial effects of the utility model are embodied in:
[0014] The utility model discloses a driving device and water inlet device are arranged in the shell, the shell surface is equipped with sensing unit, the water inlet device is provided with the obturation block and blocks the perforation on the shell, under the condition of no accumulated water, the obturation block is located in the perforation and prevents the impurity from entering and affecting use, when sensing unit detects that there is accumulated water, driving device starts and drives water inlet device displacement, moves to first filter screen and is located in the shell outside, can make accumulated water pass through first filter screen and water permeable hole and enter the shell, finally, accumulated water rises and is inducted and monitored through pressure sensor, the structure can prevent the perforation from being blocked by impurities or impurities from entering the shell and affect use, and normal accumulated water monitoring work is not affected. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the perspective view of the utility model;
[0016] Figure 2 It is the assembly schematic view of driving device and water inlet device in the utility model;
[0017] Figure 3 It is the installation schematic view of second filter screen in the utility model
[0018] Figure 4 It is the structure external view of the utility model.
[0019] In the drawing:
[0020] 1, shell; 2, perforation; 3, sensing unit; 4, mounting table; 5, driving device; 51, mounting plate; 52, screw; 53, motor; 54, adjusting block; 6, water inlet device; 61, connecting rod; 62, water inlet sleeve; 63, water-permeable hole; 64, first filter screen; 65, second filter screen; 7, pressure sensor; 8, signal transceiver; 9, plugging block; 10, antenna mounting groove. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. The embodiments in the application and the features in the embodiments can be combined with each other without conflict. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0022] Please refer to Figures 1-4 The utility model discloses a waterlogging monitoring device, include: shell 1, the lower side of shell 1 outer wall is equipped with perforation 2, the inner wall of shell 1 is installed with pressure sensor 7, the height of this pressure sensor 7 can be set according to the water height threshold value, in use, shell 1 is set in the corresponding scene, the lower side of perforation 2, when the waterlogging phenomenon appears, the water level gradually rises and passes through the perforation 2 and enters into shell 1, along with the increase of the water, the water level in shell 1 gradually rises, when the water level contacts pressure sensor 7, pressure sensor 7 is triggered and can play the monitoring effect after.
[0023] In an embodiment, in order to prevent the perforation 2 from being blocked by impurities due to the constant opening and causing adverse effects on the waterlogging monitoring function of the device, the outer wall of the shell 1 in the device is provided with a sensing unit 3 located at the lower part of the perforation 2, the inner side of the shell 1 is provided with a water inlet device 6 and a signal transceiver 8, at the same time, the shell 1 is provided with a driving device 5 for driving the water inlet device 6 to move linearly, and the water inlet device 6 includes a water inlet sleeve 62 connected with the output end of the driving device 5, a water-permeable hole 63 provided on the outer wall of the water inlet sleeve 62 and a first filter screen 64 mounted on one end of the water inlet sleeve 62, the other end of the first filter screen 64 is threadedly connected with a plugging block 9 matched with the perforation 2, and the plugging block 9 is provided with a second filter screen 65 extending into the water inlet sleeve 62.
[0024] In a specific implementation, the blocking block 9 is located in the perforation 2 for blocking, and the signal transceiver 8 is in signal connection with the sensing unit 3, the driving device 5, and the pressure sensor 7. The sensing unit 3 is used for monitoring whether water accumulation occurs. The sensing unit 3 can be a contact type sensor. When the bottom surface of the relevant scene is contacted to produce water accumulation, the sensing unit 3 obtains a signal and transmits it to the signal transceiver 8. The signal transceiver 8 turns on the driving device 5. At this time, the driving device 5 controls the driving water inlet device 6 to move laterally. The water inlet sleeve 62 passes through the perforation 2 and moves outwardly from the shell 1. When the first filter screen 64 is located outside the shell 1, the water inlet sleeve 62 is stopped. The water inlet sleeve 62 is hollow inside. The device forms a communication channel between the shell 1 and the outside through the first filter screen 64 and the water permeable hole 63. Water accumulation can enter the water inlet sleeve 62 from the first filter screen 64 and enter the shell 1 through the water permeable hole 63 to complete the monitoring of water inflow. Subsequently, when the water accumulation rises, the pressure sensor 7 is contacted. When the pressure sensor 7 is triggered, a signal is sent to the signal transceiver 8. The signal transceiver 8 transmits the signal to the external terminal to prompt the relevant personnel to take corresponding measures. In actual situations, the signal transceiver can be installed on the top wall of the shell 1.
[0025] The first filter screen 64 and the second filter screen 65 can filter and block impurities, thereby effectively blocking the perforation 2 when not in use to prevent impurities from entering. When in use, the water accumulation can flow in and be monitored according to the use scene. Therefore, the waterlogging monitoring device has the function of preventing the water inlet hole from being blocked during long-term use and does not affect the waterlogging monitoring effect.
[0026] In an embodiment, the inner side of the shell 1 is laterally provided with the mounting table 4. The driving device 5 includes the mounting plate 51 which is vertically mounted on the mounting table 4, the motor 53 which is mounted on one of the mounting plates 51, the lead screw 52 which is rotatably connected between the two mounting plates 51, and the adjusting block 54 which is threadedly connected to the outside of the lead screw 52. One end of the lead screw 52 is connected to the rotating shaft of the motor 53. When the motor 53 is started, the lead screw 52 can be rotated. The water inlet device 6 further includes the connecting rod 61 which is mounted between the adjusting block 54 and the water inlet sleeve 62 and penetrates the mounting table 4.
[0027] In a specific implementation, the rotation of the lead screw 52 drives the adjusting block 54 which is connected to the connecting rod 61 and cannot rotate to move linearly. The water inlet sleeve 62 moves linearly according to the above adjustment. The water inlet sleeve 62 has two states of movement. One is that the blocking block 9 is located in the perforation 2 for blocking to prevent impurities from entering. The other is that the first filter screen 64 moves to the outside of the shell 1 to facilitate water accumulation to enter. Therefore, the adjusting stability of the device during use can be ensured.
[0028] In an embodiment, the signal transceiver 8 is wrapped by a waterproof shell, the waterproof shell can ensure that the signal transceiver 8 is not affected by accumulated water when in use, and the water-permeable hole 63 is provided with a filter screen, the filter screen can prevent large-volume impurities from entering the water inlet sleeve 62 and causing blockage when the water inlet device 6 is connected to the shell 1 and the outside to guide accumulated water to enter, thereby improving the structural safety of the device when in use.
[0029] In an embodiment, the shell 1 is provided with a switch shell cover, and each component of the water inlet device 6 is detachable, when maintenance is needed, the switch shell cover is removed, and the detachable water inlet device 6 can be disassembled and maintained as shown in Figure 1 therefore, the device has good maintenance convenience when in use.
[0030] In a specific implementation, the number of pressure sensors 7 is several and is vertically arranged on the inner wall of the shell 1, different pressure sensors 7 can monitor and prompt accumulated water at different heights, thereby further improving the diversity of the device in monitoring accumulated water.
[0031] In an embodiment, the first filter screen 64 and the blocking block 9, when the blocking block 9 is rotated, the blocking block 9 can be detached from the first filter screen 64, and the second filter screen 65 is detached, at this time, the second filter screen 65 can be maintained subsequently, and in actual use, part of impurities can accumulate in the second filter screen 65, and the second filter screen 65 can be maintained after being detached.
[0032] In an embodiment, the top wall of the shell 1 is provided with an antenna mounting groove 10, the antenna mounting groove 10 can mount an external antenna, the wire of the external antenna extends into the shell 1, thereby being connected with the pressure sensor 7 and the signal transceiver 8, and the external antenna can improve the signal transmission strength, and when the water level is deep, the external antenna can ensure normal signal transmission.
[0033] It should be noted that if the embodiments of the utility model have directionality indications (such as up, down, left, right, front, back, etc.), the directionality indications are only used to explain the relative position relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), if the specific posture changes, the directionality indications also change accordingly.
[0034] In addition, if the description of "first", "second" and the like is involved in the embodiments of the present application, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, nor in the protection scope required by the present application.
[0035] In addition, "a plurality of" means two or more.
[0036] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A device for monitoring waterlogging, characterized in that, The utility model relates to a shell (1), the shell (1) outer wall is equipped with the perforation (2) of lower side, the shell (1) outer wall is equipped with the inductive unit (3) of being located the lower part of the perforation (2), the inner side of shell (1) is equipped with water inlet device (6) and signal transceiver (8), the shell (1) is equipped with the drive device (5) of driving the linear movement of water inlet device (6), water inlet device (6) includes water inlet cover (62), the water hole (63) of being equipped with in the outer wall of water inlet cover (62) and the first filter screen (64) of being arranged in one end of water inlet cover (62), the other end of first filter screen (64) is equipped with the obturation block (9) of adapting with the perforation (2). Water inlet device (6) still includes the second filter screen (65) of being arranged on obturation block (9) and extending to the inside of water inlet cover (62), and the inner wall of shell (1) is equipped with pressure sensor (7). Signal transceiver (8) is connected with inductive unit (3), drive device (5) and pressure sensor (7) signal, and the outer side of signal transceiver (8) is wrapped with waterproof housing.
2. The device for monitoring waterlogging as claimed in claim 1 wherein: The inner side of shell (1) is equipped with mounting table (4), drive device (5) includes the mounting plate (51) of being opposite and being arranged on mounting table (4), the motor (53) of being arranged on one of mounting plate (51), the lead screw (52) of being arranged between two mounting plate (51) and the adjusting block (54) of being connected with the outside of lead screw (52) screw, the one end of lead screw (52) is connected with the rotating shaft of motor (53), and water inlet device (6) still includes the connecting rod (61) of being arranged between adjusting block (54) and water inlet cover (62) and penetrating mounting table (4).
3. The device for monitoring waterlogging as claimed in claim 1 wherein: The number of pressure sensor (7) is several and is arranged vertically on the inner wall of shell (1).
4. The device for monitoring waterlogging as claimed in claim 1 wherein: The filter screen is arranged on the water hole (63).
5. The device for monitoring waterlogging as claimed in claim 1 wherein: The switch shell cover is encapsulated on the shell (1).
6. The device for monitoring waterlogging as claimed in claim 1 wherein: The antenna installation groove (10) is formed in the top wall of shell (1).
7. The device for monitoring waterlogging as claimed in claim 1 wherein: