Flood prevention early warning device for reservoir

By installing an anti-detachment mechanism in the reservoir flood warning device, the problem of the movable sleeve falling off during installation was solved, thereby improving installation efficiency and device stability, and expanding the flexibility of use.

CN223808789UActive Publication Date: 2026-01-16尹旭红
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Patent Information

Application Number
CN202423134648.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2026-01-16
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

When installing existing reservoir flood warning devices, inserting the L-shaped plate into the river water from a height can easily cause the second frame block to fall off, reducing the installation efficiency of the staff.

Method used

A reservoir flood control early warning device was designed, comprising a measuring plate, a fixed plate, a movable sleeve, a float, and an anti-detachment mechanism. By setting up components such as an anti-detachment plate and slots, baffles, support plates, sliding rods, blocks, and springs, the movable sleeve and float are prevented from falling off the outside of the measuring plate.

Benefits of technology

This effectively prevents the movable sleeve and buoy from floating on the river surface, improving the installation efficiency of the staff and ensuring the stability and flexibility of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a reservoir flood prevention early warning device, and relates to the technical field of early warning devices, the reservoir flood prevention early warning device further comprises a measuring plate, the front surface of the measuring plate is provided with scale marking lines, the top of the measuring plate is fixedly connected with a fixed plate, the two sides of the top of the fixed plate are both provided with through holes, the outer side of the measuring plate is slidably sleeved with a movable sleeve, and the two sides of the movable sleeve are both fixedly connected with floating balls; an audible and visual alarm is installed on one side of the top of the fixed plate, the top of the outer side of the measuring plate is sleeved with a connecting sleeve, a mounting plate is fixedly connected to one side of the connecting sleeve, a control button used for starting and stopping the audible and visual alarm is installed at the bottom of the mounting plate, and an anti-falling mechanism used for preventing the movable sleeve and the floating ball from falling off is arranged at the bottom of the measuring plate and comprises an anti-falling plate; by arranging the anti-falling mechanism, when a worker puts the measuring plate into river water from the high position of a reservoir, the movable sleeve and the floating ball can be prevented from falling off from the outer side of the measuring plate and floating to other positions along the river surface, and therefore the installation efficiency of the worker can be improved conveniently.
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Description

TECHNICAL FIELD

[0001] The application relates to the technical field of early warning devices, in particular to a reservoir flood prevention early warning device. BACKGROUND

[0002] The reservoir is generally explained as a water conservancy engineering building for flood storage and flow regulation, and can be used for irrigation, power generation, flood control and fish culture. The reservoir plays a vital role in flood control. The reservoir can store excess water and regulate the water volume of the river, release water volume during the flood peak period, reduce the impact of flood, and protect the safety of the downstream area. Therefore, strengthening the reservoir flood prevention work can better protect the safety of people's life and property and reduce disaster losses.

[0003] The prior art document with the publication number CN219695841U provides a reservoir flood prevention early warning device. When in use, the L-shaped plate body is first attached to the edge position of the reservoir, and the L-shaped plate body is fixed by screws. After the fixing is completed, the first frame block is held by hand, and the first frame block is slid on the L-shaped plate body. After the first frame block is adjusted, the fixing bolt is rotated, and the fixing bolt gradually abuts against the L-shaped plate body through the screw hole in the first frame block, so as to fix the first frame block. When the water level moves up, the float ball and the second frame block are moved up. When the float ball abuts against the trigger switch, the audible and visual alarm is triggered to alarm. When the second frame block is moved up under the driving of the float ball, the infrared opposite transmission sensor in the second frame block realizes signal transmission with the infrared opposite transmission sensor on the L-shaped plate body, so as to realize real-time monitoring of the change of the water level.

[0004] Although the device has many beneficial effects, it still has the following problems: when the staff installs the device, the L-shaped plate body needs to be inserted into the river water of the reservoir from a high place, so that during installation, the second frame block is easily detached from the outside of the L-shaped plate body, and then the second frame block and the float ball float to other positions along the river surface, thereby easily reducing the installation efficiency of the staff. In view of this, we propose a reservoir flood prevention early warning device. Content of the utility model

[0005] The application provides a reservoir flood prevention early warning device, which solves the technical problem that in the prior art, when the staff installs the device, the L-shaped plate body needs to be inserted into the river water of the reservoir from a high place, so that during installation, the second frame block is easily detached from the outside of the L-shaped plate body, and then the second frame block and the float ball float to other positions along the river surface, thereby easily reducing the installation efficiency of the staff. The device can prevent the movable sleeve and the float ball from floating to other positions along the river surface when the staff puts the measuring plate into the river water from a high position of the reservoir, thereby facilitating the improvement of the installation efficiency of the staff.

[0006] The embodiment of the application provides a reservoir flood prevention early warning device, which comprises a measuring plate.

[0007] The front surface of the measuring plate is provided with a scale mark line, the top of the measuring plate is fixedly connected with a fixed plate, the top of the fixed plate is provided with a hole on both sides, the outer side of the measuring plate is slidably sleeved with a movable sleeve, the both sides of the movable sleeve are fixedly connected with a float ball, the top of the fixed plate is provided with an audible and visual alarm on one side, the outer side of the measuring plate is sleeved with a connecting sleeve on the top, the connecting sleeve is fixedly connected with a mounting plate on one side, and the mounting plate is provided with a control button for starting and stopping the audible and visual alarm on the bottom.

[0008] The bottom of the measuring plate is provided with an anti-falling mechanism for preventing the movable sleeve and the float ball from falling off.

[0009] The anti-falling mechanism comprises an anti-falling plate, the anti-falling plate is detachably connected to the bottom of the measuring plate, and the size of the anti-falling plate is greater than that of the inner side of the movable sleeve.

[0010] By adopting the above technical scheme, when the staff puts the measuring plate into the river water from a high place of the reservoir, the anti-falling mechanism can prevent the movable sleeve and the float ball from falling off from the outer side of the measuring plate and floating to other positions along the river surface, so that the installation efficiency of the staff is improved.

[0011] Optionally, the bottom of the measuring plate is fixedly connected with a plug plate, the bottom of the anti-falling plate is provided with a plug slot, and the plug plate is slidably connected to the inner side of the plug slot.

[0012] By adopting the above technical scheme, when the staff needs to install the anti-falling plate, the plug slot is aligned with the plug plate, the anti-falling plate is pushed, and the plug plate is inserted into the plug slot, so that the anti-falling plate can be quickly installed at the bottom of the measuring plate.

[0013] Optionally, one side of the inner side of the plug slot is fixedly connected with a blocking strip, the front surface and the back surface of the anti-falling plate are fixedly connected with a supporting plate, one side of the supporting plate is slidably connected with a sliding rod, one end of the sliding rod is fixedly connected with a blocking block, and the blocking block is located on one side of the measuring plate.

[0014] By adopting the above technical scheme, the anti-falling plate cannot shake left and right at the bottom of the measuring plate by arranging the blocking strip, the supporting plate, the sliding rod and the blocking block, so that the anti-falling plate is prevented from being separated from the measuring plate at will.

[0015] Optionally, a spring is fixedly connected between the blocking block and the supporting plate, the spring is sleeved on the outer side of the sliding rod, and a pull plate is fixedly connected to the end of the sliding rod away from the blocking block.

[0016] By adopting the technical scheme, when the staff removes the anti-dropping plate, the staff needs to pull the slide rod first to drive the block to move and press the spring, thereby increasing the resistance of the block to move, preventing the block from moving randomly, and thereby facilitating to ensure the stability of the anti-dropping plate after being connected with the measuring plate.

[0017] Optionally, the connecting sleeve is in sliding connection with the measuring plate, a plurality of threaded grooves are formed on one side of the measuring plate, and a threaded rod for cooperating with the threaded grooves is in threaded connection with the other side of the connecting sleeve.

[0018] By adopting the technical scheme, when the staff needs to adjust the height of the control button, the staff can move the connecting sleeve to drive the mounting plate and the control button to move, so that the control button is moved to a specified position, and then the staff twists the threaded rod into a threaded groove, thereby completing the adjustment of the height of the control button, facilitating to adjust the early warning height of the water level, and expanding the flexibility of the device in use.

[0019] The one or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0020] 1. By setting the anti-dropping mechanism, when the staff puts the measuring plate into the river water from a high place in the reservoir, the movable sleeve and the float ball can be prevented from falling out of the outside of the measuring plate and floating to other positions along the river surface, thereby facilitating to improve the installation efficiency of the staff.

[0021] 2. By setting the spring, when the staff removes the anti-dropping plate, the staff needs to pull the slide rod first to drive the block to move and press the spring, thereby increasing the resistance of the block to move, preventing the block from moving randomly, and thereby facilitating to ensure the stability of the anti-dropping plate after being connected with the measuring plate.

[0022] 3. By setting the threaded groove and the threaded rod, when the staff needs to adjust the height of the control button, the staff can move the connecting sleeve to drive the mounting plate and the control button to move, so that the control button is moved to a specified position, and then the staff twists the threaded rod into a threaded groove, thereby completing the adjustment of the height of the control button, facilitating to adjust the early warning height of the water level, and expanding the flexibility of the device in use. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a whole structure schematic view of a reservoir flood prevention early warning device in the embodiments of the present application;

[0024] Figure 2 It is a connecting structure schematic view of a measuring plate and a plug-in plate of a reservoir flood prevention early warning device in the embodiments of the present application;

[0025] Figure 3Figure 1 is a schematic view of the connection structure of the anti-falling plate and the supporting plate of a reservoir flood warning device according to an embodiment of the present application;

[0026] Figure 1 is a schematic view of the connection structure of the anti-falling plate and the supporting plate of a reservoir flood warning device according to an embodiment of the present application; DETAILED DESCRIPTION

[0027] The present application will be further described in detail below with reference to the accompanying drawings.

[0028] Referring to Figure 1 and Figure 2 , the present application discloses a reservoir flood warning device. The reservoir flood warning device comprises a measuring plate 1;

[0029] The measuring plate 1 is provided with a scale mark on the front surface, and the top of the measuring plate 1 is fixedly connected with a fixed plate 9. The top of the fixed plate 9 is provided with a hole on both sides, and the outside of the measuring plate 1 is slidably sleeved with a movable sleeve 7. The movable sleeve 7 is fixedly connected with a floating ball 8 on both sides. The top of the fixed plate 9 is provided with an audible and visual alarm 6 on one side. The model of the audible and visual alarm 6 is GBS-24V. The outside of the measuring plate 1 is sleeved with a connecting sleeve 2 on the top. The connecting sleeve 2 is fixedly connected with a mounting plate 4 on one side. The mounting plate 4 is provided with a control button 5 for starting and stopping the audible and visual alarm 6 on the bottom. The model of the control button 5 is XB2-BW3361C.

[0030] The bottom of the measuring plate 1 is provided with an anti-falling mechanism 3 for preventing the movable sleeve 7 and the floating ball 8 from falling off.

[0031] The anti-falling mechanism 3 comprises an anti-falling plate 31 which is detachably connected to the bottom of the measuring plate 1. Thus, when the staff places the measuring plate 1 in the reservoir, the movable sleeve 7 can be effectively prevented from falling off the outside of the measuring plate 1.

[0032] Referring to Figure 2 and Figure 3 , the bottom of the measuring plate 1 is fixedly connected with an insertion plate 33, and the bottom of the anti-falling plate 31 is provided with an insertion slot 32. The insertion plate 33 is slidably connected to the inside of the insertion slot 32. Thus, the staff can quickly disassemble and assemble the anti-falling plate 31.

[0033] Referring to Figure 2 and Figure 3 , the cross sections of the insertion slot 32 and the insertion plate 33 are both in the shape of a Chinese character "N". Thus, the anti-falling plate 31 can be prevented from falling and separating from the measuring plate 1.

[0034] Referring to Figure 1 and Figure 3The side inside the slot 32 is fixedly connected with a blocking strip 34, the front and back of the anti-off plate 31 are fixedly connected with a supporting plate 35, one side of the supporting plate 35 is slidably connected with a sliding rod 36, one end of the sliding rod 36 is fixedly connected with a blocking block 37, and the blocking block 37 is located on one side of the measuring plate 1, so as to facilitate the positioning of the anti-off plate 31 by the staff, and prevent the anti-off plate 31 from moving randomly.

[0035] With reference to Figure 1 and Figure 3 , the size of the anti-off plate 31 is greater than the size of the inner side of the movable sleeve 7, so as to prevent the movable sleeve 7 from falling off from the outer side of the measuring plate 1.

[0036] With reference to Figure 1 and Figure 3 , the blocking block 37 and the supporting plate 35 are fixedly connected with a spring 39, and the spring 39 is sleeved on the outer side of the sliding rod 36, so as to prevent the blocking block 37 from moving randomly and ensure the stability of the anti-off plate 31.

[0037] With reference to Figure 1 and Figure 3 , one end of the sliding rod 36 away from the blocking block 37 is fixedly connected with a pull plate 38, the size of the pull plate 38 is greater than the size of the two ends of the sliding rod 36, and the staff can pull the sliding rod 36.

[0038] With reference to Figure 1 and Figure 2 , the connecting sleeve 2 is slidably connected with the measuring plate 1, a plurality of threaded grooves are formed on one side of the measuring plate 1, and a threaded rod 10 for cooperating with the threaded grooves is threaded on the other side of the connecting sleeve 2, so as to facilitate the staff to adjust the height of the control button 5.

[0039] The implementation principle of the reservoir flood prevention early warning device provided in the embodiment of the application is as follows: when a worker needs to install the device, the worker can first fit the connecting sleeve 2 outside the measuring plate 1 and move the connecting sleeve 2 to drive the mounting plate 4 and the control button 5 to move, when the connecting sleeve 2 and the control button 5 are moved to the specified position, the worker can twist the threaded rod 10 so that one end of the threaded rod 10 is screwed into a threaded groove, thereby fixing the connecting sleeve 2, then the movable sleeve 7 is fitted outside the measuring plate 1, then the worker can pull the pull plate 38 to drive the slide rod 36 and the stop block 37 to move and make the stop block 37 press the spring 39, then the worker can align the insertion slot 32 with the insertion plate 33, so that the insertion plate 33 enters the inside of the insertion slot 32 until the stop bar 34 abuts against the insertion plate 33, then the worker can release the pull plate 38, so that the spring 39 that is pressed rebounds to drive the stop block 37 to move away from the support plate 35 until the stop block 37 abuts against the measuring plate 1, so that the anti-dropping plate 31 cannot move left and right at the bottom of the measuring plate 1, then the worker can place the measuring plate 1 in the reservoir and fix the fixing plate 9 to the top of the reservoir through external bolts, at this time, the movable sleeve 7 is blocked by the anti-dropping plate 31, so that the movable sleeve 7 cannot fall off the outside of the measuring plate 1 when the worker installs the measuring plate 1.

[0040] The reservoir flood prevention early warning device provided in the embodiment of the application can prevent the movable sleeve 7 and the floating ball 8 from falling off the outside of the measuring plate 1 and floating to other positions along the river surface when a worker places the measuring plate 1 from a high place in the reservoir into the river water, thereby facilitating the installation efficiency of the worker.

[0041] The electrical components in the text are all connected with the main controller and 220V mains electricity, and the main controller can be a conventional known device such as a computer, and all electrical components in the case and their adapted power supply are connected by wires by personnel in the field, and appropriate controllers should be selected according to actual conditions to meet the control requirements, and the specific connection and control sequence should be referred to the working principle above to complete the electrical connection in the order of the working sequence of the electrical components, and the detailed connection means is a known technology in the field, so the electrical control is not described.

Claims

1. A reservoir flood prevention early warning device, comprising a measuring plate (1), characterized in that: Comprise: The measuring plate (1) is provided with a scale mark on the front, and the top of the measuring plate (1) is fixedly connected with a fixed plate (9), both sides of the top of the fixed plate (9) are provided with openings, and the outer side of the measuring plate (1) is sleeved with a movable sleeve (7), both sides of the movable sleeve (7) are fixedly connected with a float ball (8), one side of the top of the fixed plate (9) is provided with a sound and light alarm (6), the outer side of the top of the measuring plate (1) is sleeved with a connecting sleeve (2), one side of the connecting sleeve (2) is fixedly connected with a mounting plate (4), and the bottom of the mounting plate (4) is provided with a control button (5) for starting and stopping the sound and light alarm (6); The bottom of the measuring plate (1) is provided with an anti-falling mechanism (3) for preventing the movable sleeve (7) and the float ball (8) from falling off; The anti-falling mechanism (3) comprises an anti-falling plate (31), which is detachably connected to the bottom of the measuring plate (1), and the size of the anti-falling plate (31) is greater than that of the inner side of the movable sleeve (7).

2. The reservoir flood warning device of claim 1, wherein, The bottom of the measuring plate (1) is fixedly connected with a plug plate (33), and the bottom of the anti-falling plate (31) is provided with a plug slot (32), and the plug plate (33) is slidably connected to the inner side of the plug slot (32).

3. The reservoir flood warning device of claim 2, wherein, One side of the inner side of the plug slot (32) is fixedly connected with a blocking strip (34), and the front and back of the anti-falling plate (31) are fixedly connected with a supporting plate (35), one side of the supporting plate (35) is slidably connected with a sliding rod (36), one end of the sliding rod (36) is fixedly connected with a stop block (37), and the stop block (37) is located on one side of the measuring plate (1).

4. The reservoir flood warning device of claim 3, wherein: The stop block (37) and the supporting plate (35) are fixedly connected with a spring (39), the spring (39) is sleeved on the outer side of the sliding rod (36), and the end of the sliding rod (36) away from the stop block (37) is fixedly connected with a pull plate (38).

5. The reservoir flood warning device of claim 1, wherein: The connecting sleeve (2) and the measuring plate (1) are slidably connected, a plurality of threaded grooves are formed in one side of the measuring plate (1), and a threaded rod (10) for cooperating with the threaded grooves is threadedly connected to the other side of the connecting sleeve (2).

Citation Information

Patent Citations

  • Flood prevention early warning device for reservoir

    CN219695841U