Water level monitoring device for hydraulic engineering

Abstract

The utility model belongs to the field of hydraulic engineering, and particularly relates to a water level monitoring device for hydraulic engineering. Comprising a base, a plurality of anchoring rods are fixedly arranged at the bottom end of the base, a monitoring cylinder is fixedly connected to the top end of the base, a cylindrical cavity is formed in the monitoring cylinder, a water inlet hole is formed in the bottom of the side wall of the monitoring cylinder, a filter screen is installed at the water inlet hole, and an exhaust hole is formed in the top of the side wall of the monitoring cylinder. A floating plate is arranged in the monitoring cylinder, a vertically-arranged calibrated scale is fixedly installed on the inner side wall of the monitoring cylinder, and an illuminating lamp and a camera are arranged at the positions, corresponding to the calibrated scale, of the side face of the floating plate. The vertically-arranged calibrated scale is fixedly installed on the inner side wall of the monitoring cylinder, the illuminating lamp and the camera are arranged at the positions, corresponding to the calibrated scale, of the side face of the floating plate, and reading on the calibrated scale can be clearly seen through the camera, so that real-time water level height data are obtained.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of hydraulic engineering, specifically relates to a water level monitoring device for hydraulic engineering. BACKGROUND

[0002] Hydraulic engineering is the engineering for controlling and distributing the surface and underground water of nature, reaching the purpose of removing harm and benefiting, usually the influence of water level is most direct, and the height of water level decides how to design different hydraulic engineering buildings, and can also early warn the occurrence of disasters, plays the role of flood warning, therefore, water level monitoring is an important link in the hydraulic engineering monitoring work. The water level monitoring work needs the corresponding water level monitoring device to complete, the water level monitoring device is disclosed in the Chinese utility model patent with publication number CN222336480U, can only realize the early warning when the water level is high, and cannot obtain the specific water level height data in real time, and the solid waste in water can easily enter the cylinder from the stroke hole on the cylinder, causing the blockage of the cylinder and the stroke hole, so that the device loses the normal function. Therefore, it is urgent to design a water level monitoring device for hydraulic engineering which can obtain water level height data in real time. CONTENT OF UTILITY MODEL

[0003] In view of the problems existing in the prior art, a water level monitoring device for hydraulic engineering is disclosed in the utility model, and the following technical scheme is specifically disclosed.

[0004] A water level monitoring device for hydraulic engineering, comprising a base, a plurality of anchor rods are fixedly arranged at the bottom end of the base, a monitoring cylinder is fixedly connected to the top end of the base, a cylindrical cavity is arranged in the monitoring cylinder, a water inlet hole is arranged at the bottom of the side wall of the monitoring cylinder, a filter screen is installed at the water inlet hole, an exhaust hole is arranged at the top of the side wall of the monitoring cylinder, a floating plate is arranged in the monitoring cylinder, a vertical scale is fixedly installed on the inner side wall of the monitoring cylinder, and an illuminating lamp and a camera are arranged on the side of the floating plate corresponding to the position of the scale.

[0005] Further, a plurality of roller supports are uniformly arranged on the side of the floating plate in the circumferential direction, a roller is rotatably installed at the end of the roller support away from the floating plate, and a vertical rolling groove is formed on the inner side wall of the monitoring cylinder corresponding to the position of each roller.

[0006] Further, a touch rod is arranged at the top end of the floating plate, a spherical contact is fixedly installed at the top end of the touch rod, a trigger switch is installed on the inner top wall of the monitoring cylinder directly above the spherical contact, and the trigger switch is electrically connected with an alarm fixedly installed at the top end of the monitoring cylinder.

[0007] Further, the top end of the monitoring cylinder is fixedly installed with a solar panel and a storage battery, the solar panel is electrically connected with the storage battery, and the storage battery is used for power supply of the illuminating lamp, the camera and the alarm.

[0008] Further, the number of the water inlet holes is several, and the several water inlet holes are uniformly arranged on the side wall of the monitoring cylinder in a circumferential direction.

[0009] Further, the top end of the base, which faces the water flow side, is fixedly installed with an arc-shaped baffle, the top end of the arc-shaped baffle is fixedly connected with the side wall of the monitoring cylinder above the water inlet hole, and the bottom end of the arc-shaped baffle is fixedly connected with the outer periphery of the upper surface of the base.

[0010] Further, the bottom end of the anchoring rod is in a sharp shape.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] In the utility model, the inside wall of the monitoring cylinder is fixedly installed with a vertically arranged scale, the side surface of the floating plate is provided with an illuminating lamp and a camera at the position corresponding to the scale, the reading on the scale can be clearly seen through the camera, and thus the real-time water level height data can be obtained.

[0013] The water inlet hole is arranged at the bottom of the side wall of the monitoring cylinder, and the water inlet hole is installed with a filter screen, so that the garbage in the water can be prevented from entering the monitoring cylinder and affecting the normal work. DETAILED DESCRIPTION

[0014] Figure 1 It is a front view of the utility model.

[0015] Figure 2 It is a schematic view of the internal structure of the utility model.

[0016] Figure 3 It is Figure 1 It is a sectional view in the direction of A-A.

[0017] 1-base, 2-anchoring rod, 3-monitoring cylinder, 4-filter screen, 5-vent hole, 6-floating plate, 7-scale, 8-camera, 9-roller, 10-rolling groove, 11-touch rod, 12-spherical contact, 13-trigger switch, 14-alarm, 15-solar panel, 16-storage battery, 17-arc-shaped baffle. DETAILED DESCRIPTION

[0018] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts under the premise that no creative efforts are made belong to the scope of protection of the present application.

[0019] With reference to Figures 1-3 The utility model provides a water level monitoring device for hydraulic engineering, including base 1, the bottom of base 1 is fixedly arranged with a plurality of anchor rod 2, base 1 is fixed in the bottom of river course through anchor rod 2, the top of base 1 is fixedly connected with monitoring cylinder 3, and the cylindrical cavity is arranged in monitoring cylinder 3, and the bottom of the lateral wall of monitoring cylinder 3 is provided with water inlet hole, and the filter screen 4 is installed at water inlet hole, and the top of the lateral wall of monitoring cylinder 3 is provided with exhaust hole 5, and monitoring cylinder 3 is provided with floating plate 6, and the inside wall of monitoring cylinder 3 is fixedly installed with the vertical setting scale 7, and the side of floating plate 6 corresponds the position of scale 7 and is provided with illuminating lamp and camera 8. The water in the river enters into monitoring cylinder 3 from water inlet hole, and the air in monitoring cylinder 3 is extruded from exhaust hole 5, so as to maintain air pressure balance, when the water level in the river rises or falls, floating plate 6 will rise and fall along with the water level, in this process, the value on scale 7 corresponding to floating plate 6 at this time can be obtained through camera 8, so as to obtain the water level height at this time, and illuminating lamp plays the role of illumination, so as to facilitate clear shooting, and the filter screen 4 at water inlet hole can prevent the garbage in water from entering into monitoring cylinder 3, so as to ensure that the device can work normally.

[0020] In the embodiment, a plurality of roller supports are evenly arranged on the side of floating plate 6 in the circumferential direction, a roller 9 is rotatably installed at the end of the roller support away from floating plate 6, and a vertical rolling groove 10 is formed on the inner side wall of monitoring cylinder 3 at a position corresponding to each roller 9. Each roller 9 rolls along the corresponding rolling groove 10. The arrangement of the roller 9 and the rolling groove 10 can limit the floating plate 6, prevent it from shaking and rotating in the horizontal direction, and thus ensure that the camera 8 can always be aligned with the scale 7.

[0021] In the embodiment, a touch rod 11 is arranged at the top end of the floating plate 6, a spherical contact 12 is fixedly installed at the top end of the touch rod 11, and a trigger switch 13 is installed on the inner top wall of the monitoring cylinder 3 directly above the spherical contact 12. The trigger switch 13 is electrically connected with an alarm 14 fixedly installed at the top end of the monitoring cylinder 3. When the water level in the river is too high, the floating plate 6 rises to a high position, the spherical contact 12 on the floating plate 6 presses the trigger switch 13, and then the alarm 14 sends an alarm to remind the staff that the water level has reached the warning value.

[0022] In the embodiment, the top end of the monitoring cylinder 3 is fixedly provided with a solar panel 15 and a storage battery 16, the solar panel 15 is electrically connected with the storage battery 16, the solar panel 15 can generate electricity and store the electricity in the storage battery 16, and the storage battery 16 is used for supplying power for the illuminating lamp, the camera 8 and the alarm 14.

[0023] In the embodiment, the number of the water inlet holes is several, and the several water inlet holes are uniformly arranged on the side wall of the monitoring cylinder 3 in the circumferential direction.

[0024] In the embodiment, the top end of the base 1, which faces the water flow, is fixedly provided with an arc-shaped baffle 17, the top end of the arc-shaped baffle 17 is fixedly connected with the side wall of the monitoring cylinder 3 above the water inlet hole, and the bottom end of the arc-shaped baffle 17 is fixedly connected with the outer periphery of the upper surface of the base 1. The arc-shaped baffle 17 can block the sundries carried in the water flow, so as to avoid that the sundries in the water flow are accumulated at the water inlet hole to cause the blockage.

[0025] In the embodiment, the bottom end of the anchor rod 2 is in the shape of a sharp spike, so as to be inserted into the riverbed.

[0026] The above is only the preferred embodiment of the present application, and does not limit the technical scope of the present application, so any slight modification, equivalent change and modification according to the technical essence of the present application are still within the scope of the technical scheme of the present application.

Claims

1. A water level monitoring device for hydraulic engineering, characterized by, The utility model provides a kind of water quality monitoring device, including base, the bottom end of the base is fixedly provided with several anchor rods, the top end of the base is fixedly connected with monitoring cylinder, the cylindrical cavity is arranged in the monitoring cylinder, the bottom of the lateral wall of the monitoring cylinder is provided with water inlet hole, the filter screen is installed at the water inlet hole, the top of the lateral wall of the monitoring cylinder is provided with exhaust hole, the monitoring cylinder is provided with float plate, the inside wall of the monitoring cylinder is fixedly installed with vertically arranged scale, the side of the float plate is provided with illuminating lamp and camera corresponding the position of scale.

2. The water level monitoring device for hydraulic engineering according to claim 1, characterized in that, The side of the float plate is circumferentially and uniformly provided with a plurality of roller supports, the roller supports are rotatably mounted with rollers at one end away from the float plate, and the inside wall of the monitoring cylinder is provided with a vertical rolling groove corresponding to the position of each roller.

3. The water level monitoring device for hydraulic engineering according to claim 1, characterized in that, The top end of the float plate is provided with a touch rod, the top end of the touch rod is fixedly mounted with a spherical contact, the inside top wall of the monitoring cylinder is mounted with a trigger switch directly above the spherical contact, and the trigger switch is electrically connected with the alarm fixedly installed at the top end of the monitoring cylinder.

4. The water level monitoring device for hydraulic engineering according to claim 3, characterized in that, The top end of the monitoring cylinder is fixedly mounted with a solar panel and a battery, the solar panel is electrically connected with the battery, and the battery is used to power the illuminating lamp, the camera and the alarm.

5. The water level monitoring device for hydraulic engineering according to claim 1, characterized in that, The number of water inlet holes is several, and the several water inlet holes are circumferentially and uniformly arranged on the lateral wall of the monitoring cylinder.

6. The water level monitoring device for hydraulic engineering according to claim 1, characterized in that, The top end of the base is fixedly mounted with an arc-shaped baffle on the side facing the water flow, the top end of the arc-shaped baffle is fixedly connected with the lateral wall of the monitoring cylinder above the water inlet hole, and the bottom end of the arc-shaped baffle is fixedly connected with the outer periphery of the upper surface of the base.

7. The water level monitoring device for hydraulic engineering according to claim 1, characterized in that, The bottom end of the anchor rod is in the shape of a sharp spike.

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