Flood prevention early warning device for water conservancy reservoir management

Abstract

The utility model relates to the field of water conservancy, in particular to a flood prevention early warning device for water conservancy reservoir management. The flood prevention early warning device for water conservancy reservoir management comprises a base, a fixing rod, a lifting rod, an infrared alarm, a rotating plate and a floating ring. A fixed rod is mounted at the upper part of the base, a lifting rod is movably mounted at the upper part of the fixed rod, an infrared alarm is mounted in the lifting rod, a rotating plate is movably mounted on the fixed rod, a floating ring is mounted in the rotating plate, and a mounting groove is formed in the lower part, close to the infrared alarm, of the lifting rod. When the floating ring ascends to the top block, the rotating plate extrudes the top block, the rotating plate is clamped by the top block under the action of the spring, meanwhile, the infrared alarm is extruded, an alarm is given out, and the flood prevention early warning effect is achieved.

Description

Technical Field

[0001] The utility model relates to the field of water conservancy, in particular to a flood prevention and early warning device for water conservancy reservoir management. Background Art

[0002] Reservoir planning and management is an important part of water conservancy project construction. It needs to be implemented on a scientific basis. Managers need to use professional technical means and calculation methods based on actual and reliable hydrological and geographical data to develop plans that meet the needs. Under water conservancy control, a flood warning system will be used. The flood warning system can issue warning information in a timely manner based on the monitored data to remind relevant departments and citizens to take corresponding measures, such as closing flooded sections of roads and starting drainage pumps.

[0003] However, the existing flood prevention and warning system is to observe the water level of the reservoir by visually observing the measuring ruler after the water rises to a higher position. However, this method cannot observe in time and the prevention efficiency is low.

[0004] Therefore, we need to design a flood prevention and early warning device for water conservancy reservoir management. Utility Model Content

[0005] In order to overcome the shortcomings of the existing flood prevention and early warning method that the water level of the reservoir is observed by visually observing the measuring ruler after the water rises to a higher position, but this method cannot observe in time and has low prevention efficiency, the utility model provides a flood prevention and early warning device for water conservancy reservoir management.

[0006] In order to solve the above technical problems, the utility model provides a flood prevention and early warning device for water conservancy reservoir management, including a base, a fixed rod, a lifting rod, an infrared alarm, a rotating plate, a floating ring, a telescopic rod, a spring and a top block. The fixed rod is installed on the upper part of the base, the lifting rod is movably installed on the upper part of the fixed rod, the infrared alarm is installed inside the lifting rod, the rotating plate is movably installed on the upper part of the fixed rod, the floating ring is installed inside the rotating plate, an installation groove is opened at the lower part of the lifting rod near the infrared alarm, the telescopic rod is movably installed inside the installation groove, one end of the telescopic rod is fixedly connected to the top block, a spring is wound around the telescopic rod, one end of the spring is fixedly connected to the top block, and the other end of the spring is fixedly connected to the lifting rod.

[0007] Preferably, it also includes a connecting plate, a mounting rod, a screw rod, a guide rod, a lifting plate and a rotating handle. A connecting plate is installed on one side of the base, a mounting rod is installed on the upper part of the connecting plate, a screw rod is movably installed on one side of the upper part of the mounting rod, a guide rod is installed on the other side of the upper part of the mounting rod, a lifting plate is movably installed on the guide rod and the screw rod, one end of the lifting plate is fixedly connected to the lifting rod, and one end of the screw rod passes through the mounting rod and is fixedly connected to the rotating handle.

[0008] Preferably, a reinforcement plate is further included, and the reinforcement plate is installed at the lower part of the base.

[0009] A plurality of fixing holes are provided on the base.

[0010] Preferably, a warning light is also included, and the warning light is symmetrically installed on the upper part of the lifting rod.

[0011] The beneficial effect of the utility model is that when the floating ring rises to the top block, the rotating plate squeezes the top block, and the top block catches the rotating plate under the action of the spring, and at the same time squeezes the infrared alarm to sound an alarm, thereby achieving the effect of flood prevention and early warning. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of components such as the warning light and floating ring of the utility model.

[0013] Figure 2 It is a cross-sectional view of the lifting rod of the utility model.

[0014] Figure 3 For this utility model Figure 2 Enlarged view of point A.

[0015] Figure 4 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 5 It is a three-dimensional structure explosion diagram of the lifting rod, base and other components of the utility model.

[0017] The marks in the attached drawings are: 1-base, 101-fixing hole, 2-fixing rod, 3-lifting rod, 4-floating ring, 5-warning light, 6-infrared alarm, 7-mounting slot, 8-telescopic rod, 9-spring, 10-top block, 11-connecting plate, 12-mounting rod, 13-screw, 14-guide rod, 15-lifting plate, 16-turning handle, 17-reinforcement plate, 18-rotating plate. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments. Example 1

[0019] A flood prevention and early warning device for water conservancy reservoir management, such as Figure 1-5As shown, it includes a base 1, a fixing hole 101, a fixing rod 2, a lifting rod 3, a warning light 5, an infrared alarm 6, a rotating plate 18, a floating ring 4, a telescopic rod 8, a spring 9 and a top block 10. Four fixing holes 101 are opened on the base 1. The base 1 is first installed underwater, and then the base 1 is fixed underwater by screws through the fixing holes 101. The upper part of the base 1 is installed with a fixing rod 2, and the upper part of the fixing rod 2 is movably installed with a lifting rod 3. The upper part of the lifting rod 3 is symmetrically installed with a warning light 5, and people can also be warned under the action of the warning light 5. The infrared alarm 6 is installed inside the lifting rod 3, and the upper part of the fixing rod 2 is fixed with a lifting rod 3. A rotating plate 18 is movably installed, and a floating ring 4 is installed inside the rotating plate 18. When the water rises, the floating ring 4 and the rotating plate 18 float upward together. A mounting groove 7 is opened at the lower part of the lifting rod 3 near the infrared alarm 6, and a telescopic rod 8 is movably installed inside the mounting groove 7. A top block 10 is fixedly connected to the right end of the telescopic rod 8, and a spring 9 is wound around the telescopic rod 8. The left end of the spring 9 is fixedly connected to the top block 10. The rotating plate 18 squeezes the top block 10, and the top block 10 clamps the rotating plate 18 on the top block 10 under the action of the spring 9, and at the same time squeezes the infrared alarm 6 to sound an alarm. The right end of the spring 9 is fixedly connected to the lifting rod 3.

[0020] like Figure 4 As shown, it also includes a connecting plate 11, a mounting rod 12, a screw rod 13, a guide rod 14, a lifting plate 15, a rotating handle 16 and a reinforcing plate 17. The connecting plate 11 is installed on the right side of the base 1, and the mounting rod 12 is installed on the upper part of the connecting plate 11. The screw rod 13 is movably installed on the upper left side of the mounting rod 12, and the guide rod 14 is installed on the upper right side of the mounting rod 12. The lifting plate 15 is movably installed on the guide rod 14 and the screw rod 13. The left end of the lifting plate 15 is fixedly connected to the lifting rod 3, and the upper end of the screw rod 13 passes through the mounting rod 12 and is fixedly connected with a rotating handle 16, which can be manually twisted to rotate the screw rod 13. The reinforcing plate 17 is installed on the lower part of the base 1, which drives the lifting plate 15 and the lifting rod 3 to rise upward at the same time, so as to facilitate the observation of the water level. The whole device can also be fixed under the action of the reinforcing plate 17.

[0021] When the device is needed, the base 1 is first installed underwater, and then the base 1 is fixed underwater with screws through the fixing holes 101. The entire device can also be fixed under the action of the reinforcement plate 17. When the water rises, the floating ring 4 and the rotating plate 18 float upward together. When the floating ring 4 rises to the top block 10, the rotating plate 18 squeezes the top block 10. The top block 10 clamps the rotating plate 18 on the top block 10 under the action of the spring 9, and at the same time squeezes the infrared alarm 6 to sound an alarm, thereby achieving the effect of flood prevention and early warning. When the water surface rises again, the rotating handle 16 can be manually twisted, and the rotating handle 16 drives the screw 13 to rotate, thereby driving the lifting plate 15 and the lifting rod 3 to rise upward at the same time, which is convenient for observing the water level situation, and can also warn people under the action of the early warning light 5.

[0022] The above-mentioned embodiments only express the preferred implementation of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications, improvements and substitutions can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A flood prevention and early warning device for water conservancy reservoir management, comprising a base (1), a fixed rod (2) and a lifting rod (3), wherein the fixed rod (2) is mounted on the upper part of the base (1), and the lifting rod (3) is movably mounted on the upper part of the fixed rod (2), characterized in that: The invention also comprises an infrared alarm (6), a rotating plate (18), a floating ring (4), a telescopic rod (8), a spring (9) and a top block (10); the infrared alarm (6) is installed inside the lifting rod (3); the rotating plate (18) is movably installed on the fixed rod (2); the floating ring (4) is installed inside the rotating plate (18); a mounting groove (7) is provided at the lower part of the lifting rod (3) near the infrared alarm (6); the telescopic rod (8) is movably installed inside the mounting groove (7); one end of the telescopic rod (8) is fixedly connected to the top block (10); a spring (9) is wound around the telescopic rod (8); one end of the spring (9) is fixedly connected to the top block (10); and the other end of the spring (9) is fixedly connected to the lifting rod (3).

2. A flood prevention and early warning device for water conservancy reservoir management according to claim 1, characterized in that: The invention also comprises a connecting plate (11), a mounting rod (12), a screw rod (13), a guide rod (14), a lifting plate (15) and a rotating handle (16). The connecting plate (11) is installed on one side of the base (1), the mounting rod (12) is installed on the upper part of the connecting plate (11), the screw rod (13) is movably installed on one side of the upper part of the mounting rod (12), the guide rod (14) is installed on the other side of the upper part of the mounting rod (12), the lifting plate (15) is movably installed on the guide rod (14) and the screw rod (13), one end of the lifting plate (15) is fixedly connected to the lifting rod (3), and one end of the screw rod (13) passes through the mounting rod (12) and is fixedly connected to the rotating handle (16).

3. A flood prevention and early warning device for water conservancy reservoir management according to claim 2, characterized in that: It also includes a reinforcement plate (17), and the reinforcement plate (17) is installed at the lower part of the base (1).

4. A flood prevention and early warning device for water conservancy reservoir management according to claim 3, characterized in that: It also includes fixing holes (101). A plurality of fixing holes (101) are provided on the base (1).

5. A flood prevention and early warning device for water conservancy reservoir management according to claim 4, characterized in that: It also includes a warning light (5), and the warning light (5) is symmetrically mounted on the upper part of the lifting rod (3).

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