Safety warning device for construction site of water conservancy project

By introducing solar energy components and early warning sensing components into the safety warning device at the construction site of water conservancy project, the problem of insufficient warning in the absence of wind or personnel has been solved, realizing self-generated power supply and intelligent sensing warning, and improving the ease of use and stability of the device.

CN223837955UActive Publication Date: 2026-01-27周长胜
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Patent Information

Application Number
CN202520390945.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-01-27
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

Existing safety warning devices at water conservancy construction sites cannot provide effective warnings in the absence of wind or people, and may generate unnecessary noise, affecting their effectiveness.

Method used

It uses solar energy components and early warning sensing components, generates its own power through photovoltaic panels, and only activates the alarm when it senses a person or object, thus avoiding alarms and noise when no one is around.

Benefits of technology

It enables effective warnings even in windless or unmanned conditions, avoids unnecessary noise, and improves the ease of use and stability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hydraulic engineering construction site safety warning device, which relates to the technical field of hydraulic engineering and comprises a base, a battery box fixedly mounted on the upper surface of the base, a vertical rod fixedly mounted on the top of the battery box, an optical energy component arranged on the top of the vertical rod, and early warning sensing components arranged on two sides of the battery box. The light energy assembly comprises a support fixedly installed on the vertical rod, the interior of the support is rotationally connected with a rotating rod through a rotating shaft, a positioning plate is fixedly installed at the top of the rotating rod, a groove is formed in the upper surface of the positioning plate, and a photovoltaic panel is arranged in the groove. According to the safety warning device for the construction site of the water conservancy project, the early warning sensing assembly is arranged, surrounding objects and people can be conveniently sensed to conduct early warning operation in the using process, the safety warning device cannot give an alarm when no people or shielding objects exist around, and therefore unnecessary noise is avoided, and the safety warning device is safe and reliable. And the normal use effect of the warning device is facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering construction technology, and in particular to a safety warning device for water conservancy engineering construction sites. Background Technology

[0002] Water conservancy projects are a general term for various engineering constructions undertaken to control, utilize, and protect surface and groundwater resources and the environment. They are projects built to eliminate water hazards and develop and utilize water resources. Based on their service objectives, they are categorized into flood control projects, farmland irrigation projects, hydropower projects, waterway and port projects, water supply and drainage projects, environmental water conservancy projects, and coastal reclamation projects. Water conservancy projects that simultaneously serve multiple purposes such as flood control, water supply, irrigation, and power generation are called comprehensive utilization water conservancy projects. Water conservancy projects require the construction of different types of hydraulic structures, including dams, dikes, spillways, sluices, intakes, canals, ferries, rafts, and fishways. Water conservancy projects are structures built to achieve their goals. Compared with other projects, water conservancy projects have the following characteristics: ① Wide impact: Water conservancy project planning is a component of basin planning or regional water conservancy planning. The construction of a water conservancy project will have a great impact on the environment of the surrounding area. It has both beneficial aspects of promoting development and mitigating harm, as well as adverse aspects such as inundation, immersion, resettlement, and relocation. Therefore, the formulation of water conservancy project planning must start from the overall situation of the basin or region, take into account all aspects, in order to reduce adverse impacts and achieve the best economic, social and environmental results. ② Water conservancy projects are generally large in scale, require a lot of investment, are technically complex, and have a long construction period.

[0003] Patent document CN115198674A discloses a safety warning device for a water conservancy construction site. The device comprises a horizontal plate with an adjustable frame fixedly connected to its back side. Fastening bolts are installed on both sides of the adjustable frame, threaded onto the outside of the frame. A counterweight is fixedly connected to the upper end of the adjustable frame. A warning template is positioned directly above the horizontal plate. Spikes are evenly distributed on the bottom surface of the back side of the adjustable frame. A warning mechanism is located on the upper surface of the warning template. When the driven gear accelerates its rotation, it simultaneously drives the fan blades at its lower end to rotate. The rapid rotation of the fan blades causes air in the sound chamber to be quickly blown out from each set of whistles, causing each whistle to emit a sound. This sound serves to alert people in the vicinity to stay away from the riverbank, thereby improving the warning effect of the device.

[0004] While the aforementioned application can generate sound through wind to provide warnings, in actual use, the warning device will stop warning when there is no wind or no one is present, or it will continue to warn when no one is present, thus reducing the effectiveness of the warning and generating unnecessary noise, which is inconvenient for the normal use of the warning device. Utility Model Content

[0005] This utility model discloses a safety warning device for water conservancy engineering construction sites, which aims to solve the technical problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A safety warning device for a water conservancy project construction site includes a base, a battery box fixedly installed on the upper surface of the base, a vertical rod fixedly installed on the top of the battery box, a light energy component installed on the top of the vertical rod, and warning sensing components installed on both sides of the battery box.

[0008] The solar energy module includes a bracket fixedly mounted on a vertical pole. Inside the bracket, a rotating rod is rotatably connected via a shaft. A positioning plate is fixedly mounted on the top of the rotating rod. A groove is formed on the upper surface of the positioning plate, and a photovoltaic panel is placed inside the groove. Insert rods are inserted into both sides of the positioning plate, with a stop block fixedly mounted at one end of each rod. A return spring is arranged around the surface of each rod. A threaded rod is inserted into one side of the bracket, and an arc-shaped plate is fixedly mounted on one side of the rotating rod. An arc-shaped groove is formed on one side of the arc-shaped plate, and one end of the threaded rod contacts one side of the inner wall of the arc-shaped groove. This solar energy module facilitates self-generation during use, allowing for convenient power supply to the warning sensor components, thus maintaining the power supply to the warning device and preventing it from stopping due to loss of wind power, thereby improving the ease of use of the device.

[0009] The warning sensing component includes support frames fixedly mounted on both sides of the battery box. One support frame has a horizontal plate on top, and an alarm is fixedly mounted on the top of the horizontal plate. The other support frame has a sensor on top.

[0010] In a preferred embodiment, the positioning plate has a socket for the insertion rod to pass through, the inner wall of the socket is slidably connected to the surface of the insertion rod, and an inverter is fixedly installed at the bottom of the positioning plate.

[0011] The design of the insert rod and socket facilitates the positioning of the insert rod during use, thus making installation and positioning easier.

[0012] In a preferred embodiment, one end of the return spring is fixedly installed to one side of the positioning plate, and the other end of the return spring is fixedly connected to one side of the stop block. A handle is fixedly installed on one side of the stop block, and the surface of the handle is provided with anti-slip texture.

[0013] The reset spring allows for easy resetting of the rod on the stop during use.

[0014] In a preferred embodiment, a support spring is fixedly installed on the bottom wall of the groove of the positioning plate, and the top of the support spring contacts the bottom of the photovoltaic panel and the top of the support spring.

[0015] The included support springs facilitate the support of the photovoltaic panels during use, thereby improving the ease of component installation.

[0016] In a preferred embodiment, mounting plates are fixedly installed on both sides of the bottom of the base. Mounting holes are provided on both sides of the upper surface of the mounting plates. The mounting holes are oblong holes, and the lower surface of the mounting plates is provided with anti-slip texture.

[0017] The mounting plate facilitates installation and positioning during use, and also improves the installation stability of the device.

[0018] In a preferred embodiment, a threaded hole is provided on one side of the bracket for the threaded rod to pass through, the threaded hole is threadedly connected to the threaded rod, and a wrench is fixedly installed at one end of the threaded rod.

[0019] The threaded rod facilitates the positioning and installation of the bracket during use.

[0020] In a preferred embodiment, a screw is inserted into the top of the horizontal plate, and the bottom of the screw is threadedly connected to the top of one of the support frames. A positioning rod is fixedly installed at the bottom of the sensor, and the bottom of the positioning rod is inserted into the top of another support frame. A positioning plug is inserted into one side of the support frame, and a magnetic ring is sleeved on the surface of the positioning plug. One side of the magnetic ring is fixedly connected to one side of the support frame. A magnetic block is fixedly installed at one end of the positioning plug, and one side of the magnetic block is magnetically attracted to one side of the magnetic ring. One side of the positioning plug is inserted into one side of the positioning plug.

[0021] The pre-warning sensor component allows for easy detection of surrounding objects and people during use, preventing alarms when there are no people or obstructions nearby, thus avoiding unnecessary noise and facilitating the normal operation of the warning device.

[0022] As can be seen from the above, the safety warning device for water conservancy engineering construction sites provided by this utility model has the following technical effects.

[0023] Firstly, the pre-warning sensor components facilitate the detection of surrounding objects and people during use, preventing alarms when there are no people or obstructions nearby, thus avoiding unnecessary noise and ensuring the proper functioning of the warning device.

[0024] Secondly, the solar energy components facilitate self-generation during use, enabling convenient power supply to the warning sensor components and maintaining the power supply to the warning device. This also prevents the device from stopping due to loss of wind power, thus improving its ease of use. Attached Figure Description

[0025] Figure 1 This is a first-view three-dimensional structural diagram of a safety warning device for a water conservancy engineering construction site proposed in this utility model.

[0026] Figure 2 This is a second-view three-dimensional structural diagram of a safety warning device for water conservancy engineering construction sites proposed in this utility model.

[0027] Figure 3 This is a three-dimensional sectional view of a safety warning device for a water conservancy engineering construction site proposed in this utility model.

[0028] Figure 4 This utility model proposes a safety warning device for water conservancy engineering construction sites. Figure 1 Enlarged schematic diagram of the structure at point A in the middle.

[0029] Figure 5 This utility model proposes a safety warning device for water conservancy engineering construction sites. Figure 3 Enlarged schematic diagram of the structure at point B.

[0030] In the attached diagram: 1. Base; 2. Battery box; 3. Vertical rod; 4. Photovoltaic module; 400. Bracket; 401. Rotating rod; 402. Positioning plate; 403. Photovoltaic panel; 404. Insert rod; 405. Stop block; 406. Return spring; 407. Threaded rod; 408. Arc plate; 409. Support spring; 410. Inverter; 5. Early warning sensing component; 500. Support frame; 501. Horizontal plate; 502. Alarm; 503. Sensor; 504. Screw; 505. Positioning rod; 506. Positioning insertion rod; 507. Magnetic ring; 508. Magnetic block; 6. Mounting plate. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0032] Reference Figure 1 and Figure 5 A safety warning device for a water conservancy project construction site includes a base 1, a battery box 2 fixedly installed on the upper surface of the base 1, a vertical rod 3 fixedly installed on the top of the battery box 2, a light energy component 4 installed on the top of the vertical rod 3, and warning sensing components 5 installed on both sides of the battery box 2.

[0033] The solar energy module 4 includes a bracket 400 fixedly mounted on a vertical rod 3. A rotating rod 401 is rotatably connected inside the bracket 400 via a pivot. A positioning plate 402 is fixedly mounted on the top of the rotating rod 401. A groove is formed on the upper surface of the positioning plate 402, and a photovoltaic panel 403 is disposed inside the groove. Insert rods 404 are inserted into both sides of the positioning plate 402. A stop block 405 is fixedly mounted at one end of each insert rod 404. A return spring 406 is arranged around the surface of each insert rod 404. A threaded rod 407 is inserted into one side of the bracket 400, and one side of the rotating rod 401 is fixed... An arc-shaped plate 408 is installed, with an arc-shaped groove on one side. One end of the threaded rod 407 contacts one side of the inner wall of the arc-shaped groove. The installed solar energy component 4 facilitates self-generation during use, providing power to the warning sensor component 5 and maintaining the power supply to the warning device. This also prevents the device from stopping due to loss of wind power, improving its ease of use. The positioning plate 402 has a hole for the insertion rod 404 to pass through, with the inner wall of the hole slidingly connected to the surface of the insertion rod 404. The bottom of the positioning plate 402... An inverter 410 is fixedly installed in the unit. A plug rod 404 and a socket are provided for easy positioning of the plug rod 404 during use, facilitating its installation. One end of a return spring 406 is fixedly installed to one side of a positioning plate 402, and the other end is fixedly connected to one side of a stop block 405. A handle is fixedly installed on one side of the stop block 405, and the surface of the handle has anti-slip texture. The return spring 406 facilitates the reset operation of the plug rod 404 on the stop block 405 during use. The groove of the positioning plate 402... A support spring 409 is fixedly installed on the inner bottom wall. The top of the support spring 409 contacts the bottom of the photovoltaic panel 403 and the top of the support spring 409. The support spring 409 facilitates the support of the photovoltaic panel 403 during use, thereby improving the ease of installation of the component. A threaded hole for the threaded rod 407 to pass through is opened on one side of the bracket 400. The threaded hole is threadedly connected to the threaded rod 407. A wrench is fixedly installed at one end of the threaded rod 407. The threaded rod 407 facilitates the positioning and installation of the bracket 400 during use.

[0034] The warning sensing component 5 includes support frames 500 fixedly mounted on both sides of the battery box 2. A horizontal plate 501 is provided on the top of one support frame 500, and an alarm 502 is fixedly mounted on the top of the horizontal plate 501. A sensor 503 is provided on the top of the other support frame 500. A screw 504 is inserted into the top of the horizontal plate 501, and the bottom of the screw 504 is threadedly connected to the top of one of the support frames 500. A positioning rod 505 is fixedly mounted on the bottom of the sensor 503, and the bottom of the positioning rod 505 is inserted into the top of the other support frame 500. A positioning insertion rod 506 is inserted into one side of each support frame 500. A magnetic ring 507 is fitted onto the surface of the positioning plug rod 506. One side of the magnetic ring 507 is fixedly connected to one side of the support frame 500. A magnetic block 508 is fixedly installed at one end of the positioning plug rod 506. One side of the magnetic block 508 is magnetically attracted to one side of the magnetic ring 507. One side of the positioning plug rod 506 is inserted into the other side of the positioning plug rod 506. The warning sensing component 5 is set to facilitate the sensing of surrounding objects and people during use and to perform warning operations. When there are no people or obstructions around, it will not alarm, thereby avoiding unnecessary noise and facilitating the normal use of the warning device.

[0035] Reference Figure 1 In a preferred embodiment, mounting plates 6 are fixedly installed on both sides of the bottom of the base 1. Mounting holes are provided on both sides of the upper surface of the mounting plate 6. The mounting holes are oblong holes. Anti-slip texture is provided on the lower surface of the mounting plate 6. The mounting plates 6 facilitate installation and positioning during use, and also improve the installation stability of the device.

[0036] Working principle: When in use, install the device in the desired location, then loosen the threaded rod 407, separating one end of the threaded rod 407 from one side of the arc plate 408. After the angle of the photovoltaic panel 403 on the positioning plate 402 is adjusted, tighten the threaded rod 407. The photovoltaic panel 403 converts light energy into electrical energy, which is then input into the battery in the battery box 2 through the inverter 410. Then, the sensor 503 senses the surrounding environment. When the sensor 503 senses that someone is nearby, the alarm 502 will sound an alarm.

[0037] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A safety warning device for a water conservancy project construction site, comprising a base (1), characterized in that, A battery box (2) is fixedly installed on the upper surface of the base (1), a vertical rod (3) is fixedly installed on the top of the battery box (2), a light energy component (4) is provided on the top of the vertical rod (3), and a warning sensing component (5) is provided on both sides of the battery box (2). The solar energy module (4) includes a bracket (400) fixedly installed on a vertical rod (3). A rotating rod (401) is rotatably connected inside the bracket (400) via a rotating shaft. A positioning plate (402) is fixedly installed on the top of the rotating rod (401). A groove is provided on the upper surface of the positioning plate (402). A photovoltaic panel (403) is provided inside the groove. Insert rods (404) are inserted on both sides of the positioning plate (402). A stop block (405) is fixedly installed at one end of the insert rod (404). A reset spring (406) is arranged around the surface of the insert rod (404). A threaded rod (407) is inserted on one side of the bracket (400). An arc plate (408) is fixedly installed on one side of the rotating rod (401). An arc groove is provided on one side of the arc plate (408). One end of the threaded rod (407) contacts one side of the inner wall of the arc groove. The warning sensing component (5) includes support frames (500) fixedly installed on both sides of the battery box (2). A horizontal plate (501) is provided on the top of one of the support frames (500), and an alarm (502) is fixedly installed on the top of the horizontal plate (501). A sensor (503) is provided on the top of the other support frame (500).

2. The safety warning device for a water conservancy project construction site according to claim 1, characterized in that, The positioning plate (402) has a socket for the insertion rod (404) to pass through. The inner wall of the socket is slidably connected to the surface of the insertion rod (404). An inverter (410) is fixedly installed at the bottom of the positioning plate (402).

3. A safety warning device for a water conservancy project construction site according to claim 1, characterized in that, One end of the reset spring (406) is fixedly installed on one side of the positioning plate (402), and the other end of the reset spring (406) is fixedly connected to one side of the stop block (405). A handle is fixedly installed on one side of the stop block (405), and the surface of the handle is provided with anti-slip texture.

4. A safety warning device for a water conservancy project construction site according to claim 1, characterized in that, A support spring (409) is fixedly installed on the bottom wall of the groove of the positioning plate (402), and the top of the support spring (409) is in contact with the bottom of the photovoltaic panel (403) and the top of the support spring (409).

5. A safety warning device for a water conservancy project construction site according to claim 1, characterized in that, Mounting plates (6) are fixedly installed on both sides of the bottom of the base (1). Mounting holes are opened on both sides of the upper surface of the mounting plate (6). The mounting holes are oblong holes. Anti-slip textures are opened on the lower surface of the mounting plate (6).

6. A safety warning device for a water conservancy project construction site according to claim 1, characterized in that, The bracket (400) has a threaded hole on one side for the threaded rod (407) to pass through. The threaded hole is threadedly connected to the threaded rod (407), and a wrench is fixedly installed at one end of the threaded rod (407).

7. A safety warning device for a water conservancy project construction site according to claim 1, characterized in that, A screw (504) is inserted into the top of the horizontal plate (501). The bottom of the screw (504) is threadedly connected to the top of one of the support frames (500). A positioning rod (505) is fixedly installed at the bottom of the sensor (503). The bottom of the positioning rod (505) is inserted into the top of another support frame (500). A positioning plug rod (506) is inserted into one side of the support frame (500). A magnetic ring (507) is sleeved on the surface of the positioning plug rod (506). One side of the magnetic ring (507) is fixedly connected to one side of the support frame (500). A magnetic block (508) is fixedly installed at one end of the positioning plug rod (506). One side of the magnetic block (508) is magnetically attracted to one side of the magnetic ring (507). One side of the positioning plug rod (506) is inserted into one side of the positioning plug rod (506).

Citation Information

Patent Citations

  • Safety warning device for hydraulic engineering construction site

    CN115198674A