Flood prevention buoy for water conservancy project

Abstract

The flood prevention buoy for the water conservancy project comprises a floating cylinder, the bottom face of the floating cylinder is fixedly connected with a pull rope, the bottom face of the pull rope is fixedly connected with a positioning anchor, the upper surface of the floating cylinder is fixedly connected with a sealing cylinder body, and the upper surface of the sealing cylinder body is fixedly connected with an installation disc. A solar panel is fixedly connected to the upper surface of the mounting disc, two alarms are fixedly connected to the upper surface of the mounting disc, and photoelectric sensors are fixedly connected to the left side face and the right side face of the sealing cylinder correspondingly. Through cooperation of the floating cylinder, the pull rope and the positioning anchor, the floating cylinder can be positioned and prevented from floating up and down, the sliding ring can be pushed to move upwards when the water level rises through buoyancy of the floating ring, and the floating ring can be sensed through cooperation of the controller and the photoelectric sensor; therefore, the controller can start the alarm to prompt a worker, and the worker responds in time after the water level rises.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy and flood prevention, in particular to a water conservancy engineering flood prevention buoy. Background Art

[0002] Water conservancy flood prevention refers to the use of water conservancy projects and related technical means to prevent and respond to flood disasters and protect people's lives and property. This includes but is not limited to the construction and management of reservoirs, embankments, rivers, drainage systems and other facilities, flood forecasting and warning, and the implementation of emergency dispatch and rescue measures. A common tool in flood prevention is the flood control buoy.

[0003] Reference patent document publication number CN220764628U is a flood control buoy for water conservancy projects, including a connecting rod, two fixing rings are symmetrically fixedly connected to the connecting rod, a suspension is rotatably connected between the two fixing rings, a cavity is provided in the suspension, and a sealing connecting pipe that penetrates the suspension is fixedly connected in the suspension. In the utility model, a suspension is designed with acute dihedral angles at both ends. When it is immersed in water and impacted by water flow, the suspension will automatically rotate and adjust the angle so that the relatively large dihedral angle end faces the direction of the water flow, thereby minimizing the impact of the water flow. Since the suspension is subject to little impact from the water flow, the positioning anchor and the connecting rope can cooperate with the suspension to approximately fix the entire buoy at a fixed position at a fixed height in the water body, thereby significantly improving the accuracy of the buoy's water level monitoring and preventing false alarms.

[0004] Although the above patent can detect the position when in use, there are still some shortcomings in the process of use. For example, when in use, only a single monitoring structure is used, which is not only inaccurate in monitoring, but also difficult to promptly remind the staff after the water level rises, resulting in difficulty for the staff to respond in time after the water level rises. For this reason, a water conservancy project flood control buoy is proposed. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a flood control buoy for water conservancy projects.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a flood control buoy for water conservancy projects, including a floating tube, the bottom surface of the floating tube is fixedly connected to a pull rope, the bottom surface of the pull rope is fixedly connected to a positioning anchor, the upper surface of the floating tube is fixedly connected to a sealing cylinder, the upper surface of the sealing cylinder is fixedly connected to a mounting plate, the upper surface of the mounting plate is fixedly connected to a solar panel, the upper surface of the mounting plate is fixedly connected to two alarms, the left and right side surfaces of the sealing cylinder are fixedly connected to photoelectric sensors, the inner top wall of the sealing cylinder is fixedly connected to a controller, the inner bottom wall of the sealing cylinder is fixedly connected to a battery, the upper surface of the floating tube is fixedly connected to two measuring guide rods, the outer surface of each of the measuring guide rods is slidably connected to a slip ring, and the outer surface of each of the slip rings is fixedly connected to a floating ring.

[0007] As a further description of the above technical solution:

[0008] The outer surface of the sealing cylinder is fixedly connected with a fixing seat, and the outer surface of the fixing seat is fixedly connected with the bottom surface of the mounting plate.

[0009] As a further description of the above technical solution:

[0010] Two limit blocks are arranged above the floating cylinder, and the bottom surfaces of the two limit blocks are fixedly connected to the top ends of the two measuring guide rods respectively.

[0011] As a further description of the above technical solution:

[0012] A group of top rods are arranged below each of the floating rings, and the bottom surfaces of the two groups of top rods are fixedly connected to the upper surface of the floating cylinder.

[0013] As a further description of the above technical solution:

[0014] The outer surface of the floating tube is covered with a rubber anti-collision sleeve, and the inner wall of the rubber anti-collision sleeve is fixedly connected to the outer surface of the floating tube.

[0015] As a further description of the above technical solution:

[0016] Two groups of support rods are arranged inside the floating cylinder, and the top ends of the two groups of support rods and the bottom ends of the support rods are fixedly connected to the inner top wall and the inner bottom wall of the floating cylinder respectively.

[0017] The utility model has the following beneficial effects:

[0018] 1. Compared with the prior art, this flood control buoy for water conservancy projects can position the floating tube by means of a floating tube, a pull rope and a positioning anchor to prevent the floating tube from floating up and down, and can use the buoyancy of the floating ring to push the slip ring upward when the water level rises. The floating ring can be sensed by the controller and the photoelectric sensor, so that the controller can activate the alarm to prompt the staff, and the staff can respond in time after the water level rises.

[0019] 2. Compared with the prior art, this water conservancy project flood control buoy can power the device by being equipped with batteries and solar panels, ensuring that the controller can activate the alarm in time after the water level rises, and with the cooperation of the rubber anti-collision sleeve, the floating tube can be protected to prevent stones and other objects in the water from colliding with the floating tube and causing damage to the floating tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a three-dimensional structural schematic diagram of a flood control buoy for a water conservancy project proposed by the utility model;

[0021] Figure 2 This is a three-dimensional structural diagram of a top view of a flood control buoy for a water conservancy project proposed by the utility model;

[0022] Figure 3 It is a three-dimensional structural schematic diagram of a front cross-section of a water conservancy project flood control buoy proposed by the utility model;

[0023] Figure 4 The utility model is a three-dimensional structural schematic diagram of a front cross-section of a sealing cylinder in a flood control buoy of a water conservancy project.

[0024] Legend:

[0025] 1. Floating tube; 2. Rubber anti-collision sleeve; 3. Pull rope; 4. Positioning anchor; 5. Top rod; 6. Floating ring; 7. Measuring guide rod; 8. Limit block; 9. Alarm; 10. Solar panel; 11. Mounting plate; 12. Fixed seat; 13. Sealing cylinder; 14. Photoelectric sensor; 15. Slip ring; 16. Support rod; 17. Controller; 18. Battery. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Reference Figure 1-4 The utility model provides a flood control buoy for water conservancy projects, including a floating drum 1, a pull rope 3 is fixedly connected to the bottom surface of the floating drum 1, a positioning anchor 4 is fixedly connected to the bottom surface of the pull rope 3, a sealing cylinder 13 is fixedly connected to the upper surface of the floating drum 1, a mounting plate 11 is fixedly connected to the upper surface of the sealing cylinder 13, a fixing seat 12 is fixedly connected to the outer surface of the sealing cylinder 13, and the outer surface of the fixing seat 12 is fixedly connected to the bottom surface of the mounting plate 11. By providing the fixing seat 12, the mounting plate 11 can be reinforced, so that the mounting plate 11 is more stable when in use. To increase stability, a solar panel 10 is fixedly connected to the upper surface of the mounting plate 11, two alarms 9 are fixedly connected to the upper surface of the mounting plate 11, photoelectric sensors 14 are fixedly connected to the left and right sides of the sealing cylinder 13, a controller 17 is fixedly connected to the inner top wall of the sealing cylinder 13, a battery 18 is fixedly connected to the inner bottom wall of the sealing cylinder 13, two measuring guide rods 7 are fixedly connected to the upper surface of the floating cylinder 1, a slip ring 15 is slidably connected to the outer surface of each measuring guide rod 7, and a floating ring 6 is fixedly connected to the outer surface of each slip ring 15.

[0028] In this embodiment, a group of top rods 5 are provided under each floating ring 6, and the bottom surfaces of the two groups of top rods 5 are fixedly connected to the upper surface of the floating tube 1. The floating ring 6 can be supported by the top rods 5 so that the water can push the floating ring 6 to float. Two limit blocks 8 are provided above the floating tube 1, and the bottom surfaces of the two limit blocks 8 are fixedly connected to the top ends of the two measuring guide rods 7 respectively. The slip ring 15 can be limited by the limit blocks 8 to prevent the slip ring 15 from separating from the measuring guide rod 7.

[0029] In this embodiment, the outer surface of the float 1 is provided with a rubber anti-collision sleeve 2, and the inner wall of the rubber anti-collision sleeve 2 is fixedly connected to the outer surface of the float 1. The rubber anti-collision sleeve 2 can protect the float 1 to prevent the float 1 from colliding with stones and causing damage to the float 1. Two groups of support rods 16 are provided inside the float 1, and the top ends of the two groups of support rods 16 and the bottom ends of the support rods 16 are respectively fixedly connected to the inner top wall of the float 1 and the inner bottom wall of the float 1. The support rods 16 can support the float 1 to prevent the float 1 from being deformed due to long-term use.

[0030] Working principle: the device is placed in water, and the floating tube 1 is positioned by the positioning anchor 4 and the pull rope 3, and the battery 18 is charged by the solar panel 10. The battery 18 powers the controller 17, the alarm 9 and the photoelectric sensor 14. When the water level rises, the water pushes the floating ring 6 to move upward, and the floating ring 6 pushes the slip ring 15 to move. As the floating ring 6 moves upward, the floating ring 6 can move to the photoelectric sensor 14. When the photoelectric sensor 14 senses the floating ring 6, it transmits a signal to the controller 17. The controller 17 starts the alarm 9 to prompt the staff.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A flood control buoy for a hydraulic engineering project, comprising a floating tube (1), characterized in that: The bottom surface of the floating cylinder (1) is fixedly connected to a pull rope (3), the bottom surface of the pull rope (3) is fixedly connected to a positioning anchor (4), the upper surface of the floating cylinder (1) is fixedly connected to a sealing cylinder (13), the upper surface of the sealing cylinder (13) is fixedly connected to a mounting plate (11), the upper surface of the mounting plate (11) is fixedly connected to a solar panel (10), the upper surface of the mounting plate (11) is fixedly connected to two alarms (9), the left and right side surfaces of the sealing cylinder (13) are fixedly connected to photoelectric sensors (14), the inner top wall of the sealing cylinder (13) is fixedly connected to a controller (17), the inner bottom wall of the sealing cylinder (13) is fixedly connected to a battery (18), the upper surface of the floating cylinder (1) is fixedly connected to two measuring guide rods (7), the outer surface of each measuring guide rod (7) is slidably connected to a slip ring (15), and the outer surface of each slip ring (15) is fixedly connected to a floating ring (6).

2. A flood control buoy for water conservancy projects according to claim 1, characterized in that: The outer surface of the sealing cylinder (13) is fixedly connected to a fixing seat (12), and the outer surface of the fixing seat (12) is fixedly connected to the bottom surface of the mounting plate (11).

3. A flood control buoy for water conservancy projects according to claim 1, characterized in that: Two limit blocks (8) are arranged above the floating cylinder (1), and the bottom surfaces of the two limit blocks (8) are respectively fixedly connected to the top ends of the two measuring guide rods (7).

4. A flood control buoy for water conservancy projects according to claim 1, characterized in that: A group of top rods (5) are provided below each of the floating rings (6), and the bottom surfaces of the two groups of top rods (5) are fixedly connected to the upper surface of the floating cylinder (1).

5. A flood control buoy for water conservancy projects according to claim 1, characterized in that: The outer surface of the floating cylinder (1) is covered with a rubber anti-collision sleeve (2), and the inner wall of the rubber anti-collision sleeve (2) is fixedly connected to the outer surface of the floating cylinder (1).

6. A flood control buoy for water conservancy projects according to claim 1, characterized in that: Two groups of support rods (16) are provided inside the float (1), and the top ends of the two groups of support rods (16) and the bottom ends of the support rods (16) are fixedly connected to the inner top wall and the inner bottom wall of the float (1) respectively.

Images