Reservoir intelligent early warning device

Abstract

The utility model discloses an intelligent early warning device for a reservoir, which relates to the technical field of water level early warning, and comprises an early warning device mounting plate, a placing port is arranged on the early warning device mounting plate, a pair of guide blocks opposite to each other front and back is arranged on the left side of the placing port, and the guide blocks are in sliding connection with a lifting mechanism. The bottom of the lifting mechanism is provided with an alarm trigger unit, the right side of the placing opening is connected with a scale mounting seat, the left end of the scale mounting seat is connected with a scale, and the scale is provided with a water level feedback structure in a sliding mode. The height of the alarm trigger is conveniently adjusted, scale marks with converted numerical values are arranged on the upper portion of the scale to replace scale marks on the lower portion of the scale, the actual water level is reflected through the numerical values corresponding to the scale marks on the upper portion of the scale pointed by the sliding ring synchronously sliding on the scale with the sliding block, and the scale marks are prevented from being soaked in water and damaged for a long time. The maintenance frequency is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of reservoir early warning, in particular to an intelligent reservoir early warning device. Background Art

[0002] In the process of reservoir management, it is necessary to always pay attention to the water level of the reservoir. During the flood prevention period of the reservoir, it is generally necessary to arrange special personnel to patrol the water level. The way to observe the water level is generally through the water level benchmark inserted in the water. The water level change cannot be transmitted to the reservoir management personnel in the first time, resulting in a lag in flood prevention information. The patent announcement number CN219695841U records a reservoir flood prevention early warning device, which adjusts the height of the trigger switch by loosening and tightening the bolt so that the trigger switch contacts the float at different water levels. The trigger switch is generally suspended in the air just above the water surface of the reservoir. In fact, when adjusting the height of the trigger switch, it is not easy for the operator to reach the adjusting bolt of the trigger switch.

[0003] Based on this, a reservoir intelligent early warning device is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0004] The utility model aims to provide a reservoir intelligent early warning device to solve the problems in the background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A reservoir intelligent early warning device comprises an early warning device mounting plate, wherein a placement opening is provided on the early warning device mounting plate, a pair of guide blocks facing each other front and back are provided on the left side of the placement opening, the guide blocks are slidably connected to a lifting mechanism, an alarm trigger unit is provided at the bottom of the lifting mechanism, a scale mounting seat is connected to the right side of the placement opening, a scale is connected to the left end of the scale mounting seat, and a water level feedback structure is slidably provided on the scale.

[0007] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0008] In an optional scheme: the lifting mechanism includes a lifting rack slidably arranged between a pair of guide blocks, the upper end of the lifting rack is meshed with the lifting gear, the rear end of the lifting gear is coaxially connected to one end of the transmission shaft, the transmission shaft is rotatably arranged in the bearing seat, the bearing seat is fixed on the upper surface of the early warning device mounting plate, the other end of the transmission shaft is coaxially connected to the turbine, the turbine is meshed with the worm, the worm is connected to the power output shaft of the motor, and the motor is fixed on the early warning device mounting plate.

[0009] In an optional solution: the alarm trigger unit includes a trigger mounting plate connected to the lower end of the right side surface of the lifting rack by bolts, and an alarm trigger is provided on the lower surface of the trigger mounting plate.

[0010] In an optional solution: the water level feedback structure includes a sliding block slidably arranged at the lower end of the scale, the sliding block is connected to a floating block on a side, and the floating block is located directly below the alarm trigger.

[0011] In an optional solution: a portion of the ruler that is higher than the warning device mounting plate is provided with scale lines with converted values, a sliding ring is provided on the ruler for sliding above the warning device mounting plate, and a support rod is provided between the sliding ring and the sliding block.

[0012] In an optional solution: the scale mounting seat is connected to the early warning device mounting plate by bolts, and a handle is provided on the upper surface of the scale mounting seat.

[0013] In an optional solution: an anti-slip ring is provided at the bottom of the ruler.

[0014] In an optional solution: two floating blocks are connected to the side of the sliding block, and the two floating blocks are symmetrically distributed on the left and right sides of the sliding block.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] The utility model connects the alarm trigger to the early warning device mounting plate through the lifting mechanism, so that the height of the alarm trigger can be conveniently adjusted.

[0017] The utility model provides a scale line with converted values ​​on the upper part of the scale to replace the scale line on the lower part of the scale, and reflects the actual water level through the value corresponding to the scale line on the upper part of the scale pointed to by a sliding ring that slides on the scale synchronously with the sliding block, thereby preventing the scale line from being damaged by long-term immersion in water and reducing the maintenance frequency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the upper left front structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the upper right rear structure of the utility model.

[0020] Figure 3 This is a schematic diagram of the sliding ring structure of the utility model.

[0021] Figure 4 It is a schematic diagram of the right front lower structure of the utility model.

[0022] Notes on figure numbers: 100, early warning device mounting plate; 101, placement port; 102, guide block; 201, lifting rack; 202, trigger mounting plate; 203, alarm trigger; 204, lifting gear; 205, bearing seat; 206, turbine; 207, worm; 208, motor; 209, transmission shaft; 301, scale; 302, sliding block; 303, floating block; 304, sliding ring; 305, support rod; 306, scale mounting seat; 307, handle. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0024] In one embodiment, Figure 1-Figure 4 As shown, a reservoir intelligent early warning device includes an early warning device mounting plate 100, a placement opening 101 is provided on the early warning device mounting plate 100, a pair of guide blocks 102 facing each other front and back are provided on the left side of the placement opening 101, the guide blocks 102 are slidably connected to a lifting mechanism, an alarm trigger unit is provided at the bottom of the lifting mechanism, the placement opening 101 is connected to a scale mounting seat 306 on the right side, the scale mounting seat 306 is connected to a scale 301 on the left end, and a water level feedback structure is slidably provided on the scale 301.

[0025] In this embodiment, the rising water level drives the water level feedback structure on the scale 301 to move upward, and triggers the alarm after contacting the alarm trigger unit. The water level required to trigger the alarm can be changed by adjusting the height of the alarm trigger unit through the lifting mechanism.

[0026] In one embodiment, Figure 1 and Figure 2 As shown, the lifting mechanism includes a lifting rack 201 slidably arranged between a pair of guide blocks 102, the upper end of the lifting rack 201 is meshed with a lifting gear 204, the rear end of the lifting gear 204 is coaxially connected to one end of a transmission shaft 209, the transmission shaft 209 is rotatably arranged in a bearing seat 205, the bearing seat 205 is fixed on the upper surface of the early warning device mounting plate 100, the other end of the transmission shaft 209 is coaxially connected to a turbine 206, the turbine 206 is meshed with a worm 207, the worm 207 is connected to the power output shaft of a motor 208, the motor 208 is fixed on the early warning device mounting plate 100, the motor 208 rotates through the worm 207 to drive the turbine 206 to rotate, the turbine 206 drives the lifting gear 204 to rotate through the transmission shaft 209, and the lifting gear 204 drives the lifting rack 201 to slide up and down between a pair of guide blocks 102.

[0027] In one embodiment, Figure 1 and Figure 4As shown, the alarm trigger unit includes a trigger mounting plate 202 connected to the lower end of the right side surface of the lifting rack 201 by bolts, and an alarm trigger 203 is provided on the lower surface of the trigger mounting plate 202. When inspecting the alarm trigger 203, the lifting rack 201 is moved up by the motor 208, so that the trigger mounting plate 202 rises to the early warning device mounting plate 100. The trigger mounting plate 202 can be removed by removing the bolts to inspect the alarm trigger 203 without removing the lifting rack 201, which is more convenient to operate.

[0028] In one embodiment, Figure 1 and Figure 4 As shown, the water level feedback structure includes a sliding block 302 slidably set at the lower end of the scale 301, and the sliding block 302 is connected to a floating block 303 on the side. The floating block 303 is directly below the alarm trigger 203. The rising water level drives the floating block 303 to float up, and the floating block 303 drives the sliding block 302 to slide up. After the floating block 303 contacts the alarm trigger 203, an alarm is triggered to realize a water level warning.

[0029] In one embodiment, Figure 1 and Figure 3 As shown, the portion of the scale 301 that is higher than the early warning device mounting plate 100 is provided with scale lines with converted values, and a sliding ring 304 is provided on the scale 301 for sliding above the early warning device mounting plate 100, and a support rod 305 is provided between the sliding ring 304 and the sliding block 302 to prevent the scale lines from being damaged due to long-term immersion in water, thereby reducing the maintenance frequency. When the sliding block 302 floats up, the sliding ring 304 is driven to float up synchronously through the support rod 305, and the scale line corresponding to the sliding ring 304 is the actual water level.

[0030] In one embodiment, Figure 3 As shown, the scale mounting seat 306 is connected to the early warning device mounting plate 100 by bolts, and a handle 307 is provided on the upper surface of the scale mounting seat 306. When maintaining the scale 301 and the water level feedback structure, the bolts are loosened and the handle 307 is used to lift the whole to the ground.

[0031] In one embodiment, Figure 4 As shown, an anti-drop ring is provided at the bottom of the ruler 301 to prevent the sliding block 302 from falling off the ruler 301 when the water level is lower than the lowest point of the ruler 301.

[0032] In one embodiment, Figure 1 and Figure 4 As shown, two floating blocks 303 are connected to the side of the sliding block 302, and the two floating blocks 303 are symmetrically distributed on the left and right sides of the sliding block 302, so that the sliding block 302 is more evenly stressed and the sliding resistance of the sliding block 302 on the ruler 301 is smaller.

[0033] The above embodiment discloses an intelligent early warning device for a reservoir. When the water level rises, the floating block 303 is driven by the buoyancy of the water to drive the sliding block 302 to slide upward on the scale 301. The sliding block 302 drives the sliding ring 304 to slide on the scale 301 above the early warning device mounting plate 100 through the support rod 305. The value of the scale line corresponding to the sliding ring 304 is the actual water level. When the floating block 303 moves upward following the sliding block 302, it contacts the alarm trigger 203 and triggers the alarm to realize water level early warning. The early warning water level of the reservoir is different at different times of the year. The motor 208 rotates through the worm 207 to drive the turbine 206 to rotate. The turbine 206 drives the lifting gear 204 to rotate through the transmission shaft 209. The lifting gear 204 drives the lifting rack 201 to slide up and down between a pair of guide blocks 102, so as to conveniently adjust the height of the alarm trigger 203 at the lower end of the lifting rack 201, thereby changing the water level height value of the early warning water level.

[0034] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A reservoir intelligent early warning device, comprising an early warning device mounting plate (100); It is characterized in that The early warning device mounting plate (100) is provided with a placement opening (101), a pair of guide blocks (102) facing each other front and back are provided on the left side of the placement opening (101), the guide blocks (102) are slidably connected to a lifting mechanism, an alarm trigger unit is provided at the bottom of the lifting mechanism, the placement opening (101) is connected to a scale mounting seat (306) on the right side, the scale mounting seat (306) is connected to a scale (301) at the left end, and a water level feedback structure is slidably provided on the scale (301).

2. A reservoir intelligent early warning device according to claim 1, characterized in that: The lifting mechanism comprises a lifting rack (201) slidably arranged between a pair of guide blocks (102); the upper end of the lifting rack (201) meshes with a lifting gear (204); the rear end of the lifting gear (204) is coaxially connected to one end of a transmission shaft (209); the transmission shaft (209) is rotatably arranged in a bearing seat (205); the bearing seat (205) is fixed to the upper surface of the early warning device mounting plate (100); the other end of the transmission shaft (209) is coaxially connected to a turbine (206); the turbine (206) meshes with a worm (207); the worm (207) is connected to a power output shaft of a motor (208); and the motor (208) is fixed to the early warning device mounting plate (100).

3. A reservoir intelligent early warning device according to claim 2, characterized in that: The alarm trigger unit comprises a trigger mounting plate (202) connected to the lower end of the right side surface of the lifting rack (201) via bolts, and an alarm trigger (203) is provided on the lower surface of the trigger mounting plate (202).

4. The intelligent early warning device for a reservoir according to claim 1, characterized in that: The water level feedback structure comprises a sliding block (302) slidably arranged at the lower end of the scale (301), the sliding block (302) being connected to a floating block (303) on the side, and the floating block (303) being located directly below the alarm trigger (203).

5. The intelligent early warning device for a reservoir according to claim 4, characterized in that: A portion of the scale (301) that is higher than the early warning device mounting plate (100) is provided with a scale line with a converted value, and a sliding ring (304) is slidably provided on the scale (301) above the early warning device mounting plate (100), and a support rod (305) is provided between the sliding ring (304) and the sliding block (302).

6. The intelligent early warning device for a reservoir according to claim 5, characterized in that: The scale mounting seat (306) is connected to the early warning device mounting plate (100) by means of bolts, and a handle (307) is provided on the upper surface of the scale mounting seat (306).

7. The intelligent early warning device for a reservoir according to claim 4, characterized in that: The bottom of the ruler (301) is provided with an anti-slip ring.

8. The intelligent reservoir early warning device according to claim 4 is characterized in that: Two floating blocks (303) are connected to the side of the sliding block (302), and the two floating blocks (303) are symmetrically distributed on the left and right sides of the sliding block (302).

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