Bridge water level monitoring device

Abstract

The utility model discloses a bridge water level monitoring device which comprises a monitoring pipe installed on a bridge pier, a hollowed-out groove is formed in the side, close to the bridge pier, of the monitoring pipe, the bridge water level monitoring device further comprises a plurality of sets of partition plates which are evenly arranged in the monitoring pipe, and each set of partition plate and the monitoring pipe form monitoring layers of different degrees. The multiple groups of floating balls are arranged in each group of monitoring layers; the monitoring pieces are arranged on each group of monitoring layers; the monitoring water level can be arranged in a layered mode through the layered arrangement of the floating balls in the monitoring pipe, real-time monitoring can be achieved under the action of cooperation with the monitoring piece, and water level monitoring can be further achieved through cooperation with the floating balls and the monitoring piece under the interval monitoring units. Therefore, the accuracy of monitoring data is improved, and the overall monitoring performance of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of bridge water level monitoring technology, specifically a bridge water level monitoring device. Background Technology

[0002] Currently, bridge water level monitoring often uses benchmarks for detection. This method requires the use of warning lines and manual patrols. This method cannot monitor the water level in real time and provide timely warnings, thus wasting manpower.

[0003] The above content is only used to help understand the technical solution of this utility model and does not represent an admission that the above content is the closest prior art. Utility Model Content

[0004] The purpose of this utility model is to provide a bridge water level monitoring device to solve the problems mentioned in the background art. To achieve the above objective, this utility model provides the following technical solution: a bridge water level monitoring device, including a monitoring pipe installed on a bridge pier, wherein the monitoring pipe has a hollowed-out groove on the side near the bridge pier, and further comprising...

[0005] Multiple sets of partition plates are evenly arranged inside the monitoring tube, and each set of partition plates and the monitoring tube form a monitoring layer of different thicknesses;

[0006] Multiple sets of floats are installed within each monitoring layer;

[0007] The monitoring device is installed on each monitoring layer and is used in conjunction with the float to monitor the water level.

[0008] Interval monitoring units are installed on each group of floats to monitor the intervals in which the water level rises and to verify the monitoring results of the monitoring devices.

[0009] Preferably, each set of partition plates is hollowed out, and the diameter of the hollowed-out part of the partition plate is smaller than that of the float.

[0010] Preferably, the monitoring device is configured as multiple sets of rangefinders, with each set of rangefinders correspondingly located at the lower end of each set of partition plates.

[0011] Preferably, a through hole is provided in the middle of the multiple sets of floats;

[0012] The interval monitoring unit includes:

[0013] The monitoring box is installed on a bridge pier on one side of the monitoring pipe;

[0014] Multiple sets of first metal contacts are provided at the lower end of the through hole of each set of floats. Each set of first metal contacts is provided with a first connecting line. Each set of first connecting lines passes through the through hole and extends to the monitoring box where a trigger component is provided.

[0015] The wire clamp (55) is fixedly installed on the bridge pier and is used to clamp multiple sets of the first connecting wires.

[0016] Preferably, the triggering component includes:

[0017] The system includes multiple sets of detection lamps and transistors housed within the monitoring box. Detection lamps and transistors within the same set are connected in series, and multiple sets of detection lamps and transistors are connected in parallel.

[0018] A power supply is located inside the monitoring box. The positive and negative terminals of the power supply are connected in series with multiple sets of parallel detection lamps and transistors to provide energy for the detection lamps to light up. The middle pin of the transistor is electrically connected to the first connecting line.

[0019] The second connecting wire has one end connected to the wire at the electrical connection point between the detection lamp and the power supply, and the other end is provided with a second metal contact that extends to the lower end of the monitoring tube.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] This invention utilizes a layered arrangement of floats within the monitoring tube to allow for layered water level monitoring. Combined with the monitoring components, this enables real-time monitoring. Furthermore, within the interval monitoring unit, the floats and monitoring components work together to further enhance water level monitoring, thereby improving the accuracy of the monitoring data and enhancing the overall monitoring performance of the device. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a cross-sectional view of the monitoring tube of this utility model;

[0024] Figure 3 This is a cross-sectional view of the monitoring box of this utility model;

[0025] Figure 4 for Figure 1 Enlarged view of point A in the middle;

[0026] Figure 5 for Figure 2 Enlarged view of section B in the middle.

[0027] Reference numerals: 1-Monitoring tube; 2-Separator plate; 21-Monitoring layer; 3-Float ball; 31-Through hole; 4-Monitoring component; 5-Interval monitoring unit; 51-Monitoring box; 52-First metal contact; 53-First connecting line; 54-Trigger component; 541-Detection lamp; 542-Transistor; 543-Power supply; 544-Second connecting line; 545-Second metal contact; 55-Wire clamp. Detailed Implementation

[0028] 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.

[0029] Please see Figure 1-5 This utility model provides a technical solution: a bridge water level monitoring device, including a monitoring pipe 1 installed on a bridge pier, wherein the monitoring pipe 1 has a hollowed-out groove on the side near the bridge pier, and further includes...

[0030] Multiple sets of partition plates 2 are evenly arranged inside the monitoring tube 1, and each set of partition plates 2 and the monitoring tube 1 forms a monitoring layer 21 with different thicknesses;

[0031] Multiple sets of floats 3 are installed within each monitoring layer 21;

[0032] Monitoring component 4 is installed on each monitoring layer 21 and is used in conjunction with float 3 to monitor water level.

[0033] The interval monitoring unit 5 is set on each group of floats 3 to monitor the interval of water level rise and to verify the monitoring results of the monitoring device 4.

[0034] Each of the partition plates 2 is hollowed out, and the diameter of the hollowed-out part of the partition plate 2 is smaller than that of the float 3, so as to allow water to flow in and to separate the floats 3 of different groups.

[0035] In addition, the monitoring device 4 is configured with multiple sets of rangefinders, each set of rangefinders being set at the lower end of each set of partition plates 2, for measuring the rising height of the float 3 in each set of monitoring layers 21.

[0036] Meanwhile, multiple sets of floats 3 are provided with through holes 31 in the middle;

[0037] The interval monitoring unit 5 includes:

[0038] The monitoring box 51 is installed on the bridge pier on one side of the monitoring pipe 1;

[0039] Multiple sets of first metal contacts 52 are disposed at the lower end of the through hole 31 of each set of floats 3. Each set of first metal contacts 52 is provided with a first connecting line 53. Each set of first connecting lines 53 passes through the through hole 31 and extends to the monitoring box 51 where a trigger component 54 is disposed.

[0040] The wire clamp 55 is fixedly installed on the bridge pier and is used to clamp multiple sets of the first connecting wires 53.

[0041] Finally, the triggering component 54 includes:

[0042] The system includes a detection lamp 541 and a transistor 542, wherein the transistor 542 can be a BC547 transistor. Multiple sets of the detection lamps 541 and the transistors 542 are provided and installed in the monitoring box 51. The detection lamps 541 and the transistors 542 in the same set are connected in series, and the multiple sets of the detection lamps 541 and the transistors 542 are connected in parallel.

[0043] A power supply 543 is installed inside the monitoring box 51. The positive and negative terminals of the power supply 543 are connected in series with multiple sets of parallel-connected detection lamps 541 and transistors 542 to provide energy for the detection lamps 541 to light up. The middle pin of the transistor 542 is electrically connected to the first connecting line 53.

[0044] The second connecting line 544 has one end connected to the wire at the electrical connection point between the detection lamp 541 and the power supply 543, and the other end is provided with a second metal contact 545, which extends to the lower end of the monitoring tube 1.

[0045] In actual operation, the monitoring box 51 and the monitoring tube 1 are installed vertically at the water area to be monitored. The length of the monitoring tube 1 and the number of groups of the partition plate 2 can be adaptively set according to the height that the monitored water level can rise. The second metal contact 545 at the end of the second connecting line 544 extends to the lower end of the monitoring tube 1.

[0046] When the water level rises to the lower end of monitoring tube 1, the first metal contact 52 at the bottommost float 3 contacts the water surface, and the bottommost detection light 541 in the monitoring box 51 illuminates, indicating that the water level has reached the bottom of monitoring tube 1. As the water level continues to rise, the bottommost float 3 begins to rise. The distance the float 3 rises can be determined using a rangefinder, and the specific water level height can be determined based on this distance. When the water level continues to rise to the first metal contact 52 at the second-to-last float 3, the second-to-last detection light 541 in the monitoring box 51 will illuminate, for the same reason. The results of the detection by the rangefinder and the detector are used as a basis for mutual judgment, thereby making the monitoring results more accurate. In addition, through the layered setting of the partition plate 2, the monitoring results are more accurate even when the water is relatively turbid. The water level rise height is set in intervals, which allows for intuitive judgment of which interval the rising water level has entered. The status of the lights can be used to determine which interval the water level has entered and whether it is about to reach the danger zone. At the same time, the detection light 541 at the top is electrically connected to the alarm. Once the water level reaches the top, an alarm will be triggered directly to warn the staff.

Claims

1. A bridge water level monitoring device, characterized in that, The monitoring tube (1) is installed on the bridge pier, and the monitoring tube (1) has a hollowed-out groove on the side near the bridge pier. Multiple sets of partition plates (2) are evenly arranged inside the monitoring tube (1), and each set of partition plates (2) and the monitoring tube (1) forms a monitoring layer (21) of different thicknesses; Multiple sets of floats (3) are installed in each monitoring layer (21); The monitoring component (4) is installed on each monitoring layer (21) and is used in conjunction with the float (3) to monitor the water level. The interval monitoring unit (5) is set on each group of floats (3) to monitor the interval of water level rise and to verify the monitoring results of the monitoring unit (4).

2. The bridge water level monitoring device according to claim 1, characterized in that, Each set of partition plates (2) is hollowed out, and the diameter of the hollowed-out part of the partition plate (2) is smaller than that of the float (3).

3. The bridge water level monitoring device according to claim 1, characterized in that, The monitoring component (4) is configured as multiple sets of rangefinders, with each set of rangefinders being positioned at the lower end of each set of partition plates (2).

4. The bridge water level monitoring device according to claim 1, characterized in that, Each of the multiple sets of floats (3) has a through hole (31) in the middle; The interval monitoring unit (5) includes: The monitoring box (51) is installed on the bridge pier on one side of the monitoring tube (1); Multiple sets of first metal contacts (52) are provided at the lower end of the through hole (31) of each set of floats (3). Each set of first metal contacts (52) is provided with a first connecting line (53). Each set of first connecting lines (53) passes through the through hole (31) and extends to the monitoring box (51) where a trigger component (54) is provided. A wire clamp (55) is fixedly installed on the bridge pier and is used to clamp multiple sets of the first connecting wires (53).

5. A bridge water level monitoring device according to claim 4, characterized in that, The triggering component (54) includes: The detection lamp (541) and the transistor (542) are provided in multiple sets and are installed in the monitoring box (51). The detection lamp (541) and the transistor (542) in the same set are connected in series, and the multiple sets of detection lamp (541) and transistor (542) are connected in parallel. A power supply (543) is installed inside the monitoring box (51). The positive and negative terminals of the power supply (543) are connected in series with multiple sets of parallel-connected detection lamps (541) and transistors (542) to provide energy for the detection lamps (541) to light up. The middle pin of the transistor (542) is electrically connected to the first connecting line (53). The second connecting line (544) has one end connected to the wire at the electrical connection point between the detection lamp (541) and the power supply (543), and the other end is provided with a second metal contact (545), which extends to the lower end of the monitoring tube (1).

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