A high-security water conservancy project safety fence

Abstract

The utility model discloses a high-safety water conservancy project safety fence, which belongs to the technical field of water conservancy project safety fences, and comprises two upright posts, the front and back sides of the two upright posts are fixedly connected with an arc-shaped protective plate, the side surfaces of the two upright posts close to each other are fixedly connected with a connecting frame, the inner sliding connection of the connecting frame is connected with a lower pressure plate, the bottom surface of the lower pressure plate is fixedly connected with three compression springs, the bottom end of each compression spring is fixedly connected with the inner bottom wall of the connecting frame, the inner bottom wall of the connecting frame is fixedly connected with two pressure sensors, and the inner top wall of the lower pressure plate is fixedly connected with two lower pressure frames. The high-safety water conservancy project safety fence can better warn irrelevant personnel to stay away from the water conservancy project, and is convenient for staff to distinguish the approximate entry direction of criminals and collect video evidence of criminals climbing over, effectively increasing the safety protection performance of the water conservancy project safety fence.

Description

Technical Field

[0001] The present application belongs to the technical field of water conservancy project safety fences, and in particular, relates to a water conservancy project safety fence with high safety. Background Art

[0002] Water conservancy and hydropower projects are comprehensive engineering facilities that can convert water energy into electrical energy. They generally include reservoirs formed by water retaining and discharge structures, water diversion systems of hydropower stations, power plants and electromechanical equipment. The high water level of the reservoir flows into the plant through the water diversion system to drive the turbine generator sets to generate electricity, and then enter the power grid through step-up transformers, switch stations and transmission lines. There are many dangerous buildings and important equipment in water conservancy and hydropower projects. In order to prevent harm to unrelated personnel or theft of important equipment, safety fences are needed to protect the internal buildings and equipment of the water conservancy projects and prevent unrelated personnel from entering the water conservancy projects.

[0003] The utility model with the existing authorization announcement number CN214062592U discloses a safety fence for water conservancy projects, including a base, a fence structure and a connecting structure. The fence structure is installed on the end face of the base. The fence structure includes a first bracket, a second bracket, a protective component and a fence component. The first bracket and the second bracket are both installed on both sides of the end face of the base, and the protective component and the fence component are respectively installed on the inner sides of the first bracket and the second bracket.

[0004] By adopting the above technical scheme, the protective components are used to improve the external protection and the stability of the fence panels, and the fence components are used to improve the noise absorption effect of the fence. The fence components are combined with sound-absorbing pleats and sound-absorbing cotton to make the absorbed noise transition in the sound-absorbing tube and make the noise hit the sound-absorbing pleats, thereby achieving better sound absorption effect. However, with the above technical scheme, the water conservancy project safety fence can only play a simple isolation role when in use, and the overall safety protection performance is still insufficient. It cannot better warn irrelevant personnel to stay away from water conservancy projects, and it cannot help staff find criminals who climb over the water conservancy project safety fence, which greatly affects the safety protection effect of the water conservancy project safety fence.

[0005] To this end, we propose a high-security water conservancy project safety fence to solve the above problems. Utility Model Content

[0006] The purpose of this application is to solve the problems in the prior art that irrelevant personnel cannot be better warned to stay away from water conservancy projects and cannot help staff find criminals who climb over the safety fence of water conservancy projects, and to propose a high-security water conservancy project safety fence.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A high-safety water conservancy project safety fence comprises two upright posts, the front and back sides of the two upright posts are fixedly connected with an arc-shaped protective plate, the sides of the two upright posts close to each other are fixedly connected with a connecting frame, the inner sliding connection of the connecting frame is connected with a lower pressure plate, the bottom surface of the lower pressure plate is fixedly connected with three compression springs, the bottom end of each compression spring is fixedly connected with the inner bottom wall of the connecting frame, the inner bottom wall of the connecting frame is fixedly connected with two pressure sensors, the inner top wall of the lower pressure plate is fixedly connected with two lower pressure frames, each of the lower pressure frames is located above the pressure sensor, and the connecting frame is connected with a lower pressure plate. Small cameras are fixedly connected to the front and back of the frame, and alarm lights and buzzers are fixedly connected to the front and back of each column respectively. Each of the small cameras, each alarm light and each buzzer are electrically connected to the pressure sensor through a wire. A battery cavity is opened inside each column, and a battery is arranged inside each battery cavity. Each pressure sensor, each small camera, each alarm light and each buzzer are electrically connected to the battery through a wire. A solar panel is arranged above each column, and each solar panel is electrically connected to the battery through a wire.

[0009] Preferably, the bottom surfaces of the two columns are fixedly connected to a mounting plate, the bottom surface of each arc-shaped protective plate is fixedly connected to the upper surface of the mounting plate, the internal thread of the mounting plate is connected to two mounting bolts, and the bottom end of each mounting bolt passes through the mounting plate and extends to the bottom of the mounting plate.

[0010] Preferably, a reinforcing plate is fixedly connected to the side surfaces of the two columns that are close to each other, and the front and back surfaces of the reinforcing plate are respectively fixedly connected to the side surfaces of the two arc-shaped protective plates that are close to each other.

[0011] Preferably, two docking frames are fixedly connected to the left side of one of the columns, and two first docking holes are provided on the front of each of the docking frames; and two docking plates are fixedly connected to the right side of the other column, and two second docking holes are provided on the front of each of the docking plates.

[0012] Preferably, a telescopic rod is provided inside each compression spring, the telescopic end of each telescopic rod is fixedly connected to the bottom surface of the lower pressure plate, and the bottom end of each telescopic rod is fixedly connected to the inner bottom wall of the connecting frame.

[0013] Preferably, the outer surface of each warning light and the outer surface of each buzzer are fixedly connected with a reinforcement ring, the side surfaces of each group of reinforcement rings that are close to each other are fixedly connected to the front and back sides of the column, and the number of reinforcement rings in each group is two.

[0014] Preferably, the outer surface of each of the batteries is fixedly connected to heat dissipation copper sheets arranged at equal distances, and the outer surface of each of the heat dissipation copper sheets is fixedly connected to the inner wall of the battery cavity.

[0015] Preferably, the upper surface of each of the columns is fixedly connected to a support frame, and the upper surface of each of the support frames is fixedly connected to the bottom surface of the solar panel.

[0016] In summary, the technical effects and advantages of this application are:

[0017] 1. By setting up an elastic force matching connection frame provided by a compression spring, when criminals climb over the water conservancy project safety fence, they will press down the lower pressure plate and force the compression spring to contract. At this time, the lower pressure frame will move downward to contact the pressure sensor. When the pressure sensor receives the pressure signal, it will send an electrical signal to the warning light and the buzzer through the wire, so that the warning light will emit an alarm light and the buzzer will emit a warning sound, thereby warning irrelevant personnel not to climb over the water conservancy project fence. In addition, the small camera can also receive the electrical signal sent by the pressure sensor and start recording the impact of the surrounding environment, which is convenient for staff to distinguish whether irrelevant personnel have climbed over the fence and the direction of walking, and convenient for staff to quickly find the position of criminals after climbing over, so that the water conservancy project safety fence can better warn irrelevant personnel to stay away from the water conservancy project, and it is convenient for staff to distinguish the approximate entry direction of criminals and collect video evidence of criminals climbing over, effectively increasing the safety protection performance of the water conservancy project safety fence;

[0018] 2. By setting up solar panels with their internal transducers, solar energy can be converted into electrical energy and charged into the battery after a steady flow. The battery is used to provide the required electrical energy for the electrical equipment of the device, so that the device can work for a long time in an environment without power supply. While ensuring the safety protection performance of the water conservancy project safety fence, it increases the energy saving of the water conservancy project safety fence, allowing it to be used for a long time in a working position without power supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the arc-shaped protective plate of the utility model;

[0020] Figure 2 It is a three-dimensional structural diagram of the utility model column;

[0021] Figure 3 This is a schematic diagram of the cross-sectional three-dimensional structure of the connecting frame of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the utility model in a three-dimensional cutaway view.

[0023] In the figure: 1. column; 2. arc-shaped protective plate; 3. connecting frame; 4. lower pressure plate; 5. compression spring; 6. pressure sensor; 7. lower pressure frame; 8. small camera; 9. alarm light; 10. buzzer; 11. battery cavity; 12. battery; 13. solar panel; 14. mounting plate; 15. mounting bolts; 16. reinforcement plate; 17. docking frame; 18. first docking hole; 19. docking plate; 20. second docking hole; 21. reinforcement ring; 22. heat dissipation copper sheet; 23. support frame; 24. telescopic rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Reference Figure 1-4 A high-safety water conservancy project safety fence includes two columns 1, the front and back sides of the two columns 1 are fixedly connected with an arc-shaped protective plate 2, the bottom surfaces of the two columns 1 are fixedly connected with a mounting plate 14, the bottom surface of each arc-shaped protective plate 2 is fixedly connected to the upper surface of the mounting plate 14, the internal thread of the mounting plate 14 is connected to two mounting bolts 15, the bottom end of each mounting bolt 15 passes through the mounting plate 14 and extends to the bottom of the mounting plate 14, the device can be fixed in the working position by the mounting plate 14 and the mounting bolt 15, which increases the convenience and firmness of the installation and use of the column 1, so that it can be quickly fixed in the safety protection position of the water conservancy project.

[0026] The side surfaces of the two uprights 1 that are close to each other are fixedly connected with a connecting frame 3, and the inner sliding connection of the connecting frame 3 is provided with a lower pressure plate 4, and the side surfaces of the two uprights 1 that are close to each other are fixedly connected with a reinforcing plate 16, and the front and back surfaces of the reinforcing plate 16 are respectively fixedly connected with the side surfaces of the two arc-shaped protective plates 2 that are close to each other. The reinforcing plate 16 can increase the tightness of the fit between the arc-shaped protective plates 2 and the uprights 1, so that the arc-shaped protective plates 2 are not easy to loosen, thereby ensuring the isolation and protection effect of the arc-shaped protective plates 2.

[0027] Three compression springs 5 ​​are fixedly connected to the bottom surface of the lower pressure plate 4, and the bottom end of each compression spring 5 is fixedly connected to the inner bottom wall of the connecting frame 3. Two docking frames 17 are fixedly connected to the left side of one of the columns 1, and each docking frame 17 has two first docking holes 18 on the front side. Two docking plates 19 are fixedly connected to the right side of the other column 1, and each docking plate 19 has two second docking holes 20 on the front side. The two safety fences can be spliced ​​together by combining the docking frames 17 with the first docking holes 18, the docking plates 19 and the second docking holes 20, so that the device can be spliced ​​together for use, which improves the convenience of assembly and use of the device.

[0028] Two pressure sensors 6 are fixedly connected to the inner bottom wall of the connecting frame 3, and two lower pressure frames 7 are fixedly connected to the inner top wall of the lower pressure plate 4. Each lower pressure frame 7 is located above the pressure sensor 6. A telescopic rod 24 is arranged inside each compression spring 5. The telescopic end of each telescopic rod 24 is fixedly connected to the bottom surface of the lower pressure plate 4, and the bottom end of each telescopic rod 24 is fixedly connected to the inner bottom wall of the connecting frame 3. The telescopic rod 24 can limit the telescopic direction of the compression spring 5, so that the compression spring 5 is not easy to be excessively deviated, thereby improving the stability of the compression spring 5 during use.

[0029] A small camera 8 is fixedly connected to the front and back of the connecting frame 3, and an alarm light 9 and a buzzer 10 are fixedly connected to the front and back of each column 1 respectively. Each small camera 8, each alarm light 9 and each buzzer 10 are electrically connected to the pressure sensor 6 through a wire. The outer surface of each alarm light 9 and the outer surface of each buzzer 10 are fixedly connected to a reinforcement ring 21. The side surfaces of each group of reinforcement rings 21 that are close to each other are fixedly connected to the front and back of the column 1. There are two reinforcement rings 21 in each group. The reinforcement rings 21 can increase the connection firmness between the alarm light 9 and the buzzer 10 and the column 1, prevent the alarm light 9 and the buzzer 10 from loosening from the column 1, and increase the service life of the alarm light 9 and the buzzer 10.

[0030] A battery cavity 11 is provided inside each column 1, and a battery 12 is arranged inside each battery cavity 11. The outer surface of each battery 12 is fixedly connected with heat dissipation copper sheets 22 arranged at equal distances. The outer surface of each heat dissipation copper sheet 22 is fixedly connected to the inner wall of the battery cavity 11. The heat dissipation copper sheet 22 can not only increase the heat dissipation capacity of the battery 12, but also further reinforce the battery 12 so that the battery 12 can be firmly fixed inside the battery cavity 11.

[0031] Each pressure sensor 6, each small camera 8, each alarm light 9 and each buzzer 10 are electrically connected to the battery 12 through a wire. A solar panel 13 is arranged above each column 1. Each solar panel 13 is electrically connected to the battery 12 through a wire. The upper surface of each column 1 is fixedly connected to a support frame 23. The upper surface of each support frame 23 is fixedly connected to the bottom surface of the solar panel 13. The support frame 23 can support and fix the position of the solar panel 13, so that the solar panel 13 can maintain a suitable angle, thereby ensuring the normal use of the solar panel 13.

[0032] The working principle of the utility model is: when in use, the device is first fixed in the working position by the mounting plate 14 in cooperation with the mounting bolts 15, and then a plurality of safety fences can be spliced ​​together by the docking frame 17 in cooperation with the first docking hole 18, the docking plate 19, the second docking hole 20 and the connecting bolts, so that it can better surround the water conservancy project building. When someone climbs over the fence, both hands will be placed on the connecting frame 3 to apply force, and then the lower pressure plate 4 will be pressed down and the compression spring 5 will be forced to contract. At this time, the lower pressure frame 7 will move downward and contact the pressure sensor 6. When the pressure sensor 6 receives the pressure signal, it will send an electrical signal to the alarm light 9 and the buzzer 10 through the wire, so that the alarm light 9 emits a warning light and the buzzer 10 emits a warning sound, thereby warning unrelated personnel not to climb over the water conservancy project fence, and the small camera 8 can also receive the pressure sensor 6. The electrical signal sent starts recording the impact of the surrounding environment, which is convenient for the staff to distinguish whether unrelated personnel have climbed over the fence and the direction of their walking, and convenient for the staff to quickly find the position of the criminals after climbing over, so that the water conservancy project safety fence can better warn unrelated personnel to stay away from the water conservancy project, and it is convenient for the staff to distinguish the approximate entry direction of the criminals and collect video evidence of the criminals climbing over, effectively increasing the safety protection performance of the water conservancy project safety fence. Finally, the solar panel 13 can convert solar energy into electrical energy through its internal transducer and charge it into the battery 12 after a steady flow. The battery 12 is used to provide the required electrical energy for the electrical equipment of the device, so that the device can work for a long time in an environment without power supply, thereby ensuring the safety protection performance of the water conservancy project safety fence while also increasing the energy saving of the water conservancy project safety fence.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-safety water conservancy project safety fence, comprising two upright posts (1), characterized in that: The front and back sides of the two uprights (1) are fixedly connected with an arc-shaped protective plate (2); the side surfaces of the two uprights (1) close to each other are fixedly connected with a connecting frame (3); the interior of the connecting frame (3) is slidably connected with a lower pressure plate (4); the bottom surface of the lower pressure plate (4) is fixedly connected with three compression springs (5); the bottom end of each compression spring (5) is fixedly connected to the inner bottom wall of the connecting frame (3); the inner bottom wall of the connecting frame (3) is fixedly connected with two pressure sensors (6); the inner top wall of the lower pressure plate (4) is fixedly connected with two lower pressure frames (7); each lower pressure frame (7) is located above the pressure sensor (6); the front and back sides of the connecting frame (3) are fixedly connected with a small camera (8) The front and back sides of each of the columns (1) are respectively fixedly connected with an alarm light (9) and a buzzer (10); each of the small cameras (8), each of the alarm lights (9) and each of the buzzers (10) are electrically connected to the pressure sensor (6) via a wire; a battery cavity (11) is provided inside each of the columns (1); a storage battery (12) is arranged inside each of the battery cavities (11); each of the pressure sensors (6), each of the small cameras (8), each of the alarm lights (9) and each of the buzzers (10) are electrically connected to the storage battery (12) via a wire; a solar panel (13) is provided above each of the columns (1); each of the solar panels (13) is electrically connected to the storage battery (12) via a wire.

2. A high-safety water conservancy project safety fence according to claim 1, characterized in that: The bottom surfaces of the two uprights (1) are fixedly connected to a mounting plate (14), the bottom surface of each arc-shaped protective plate (2) is fixedly connected to the upper surface of the mounting plate (14), the internal thread of the mounting plate (14) is connected to two mounting bolts (15), and the bottom end of each mounting bolt (15) passes through the mounting plate (14) and extends to the bottom of the mounting plate (14).

3. A high-safety water conservancy project safety fence according to claim 1, characterized in that: A reinforcing plate (16) is fixedly connected to the mutually adjacent side surfaces of the two upright posts (1), and the front and back surfaces of the reinforcing plate (16) are respectively fixedly connected to the mutually adjacent side surfaces of the two arc-shaped protective plates (2).

4. A high-safety water conservancy project safety fence according to claim 1, characterized in that: Two docking frames (17) are fixedly connected to the left side of one of the columns (1), and each of the docking frames (17) has two first docking holes (18) on its front side; and two docking plates (19) are fixedly connected to the right side of the other column (1), and each of the docking plates (19) has two second docking holes (20) on its front side.

5. The high-safety water conservancy project safety fence according to claim 1 is characterized by: A telescopic rod (24) is arranged inside each of the compression springs (5), the telescopic end of each of the telescopic rods (24) is fixedly connected to the bottom surface of the lower pressure plate (4), and the bottom end of each of the telescopic rods (24) is fixedly connected to the inner bottom wall of the connecting frame (3).

6. A high-safety water conservancy project safety fence according to claim 1, characterized in that: The outer surface of each warning light (9) and the outer surface of each buzzer (10) are fixedly connected with a reinforcement ring (21), and the side surfaces of each group of reinforcement rings (21) that are close to each other are fixedly connected to the front and back sides of the column (1), and the number of reinforcement rings (21) in each group is two.

7. A high-safety water conservancy project safety fence according to claim 1, characterized in that: The outer surface of each storage battery (12) is fixedly connected to heat dissipation copper sheets (22) arranged at equal distances, and the outer surface of each heat dissipation copper sheet (22) is fixedly connected to the inner wall of the battery cavity (11).

8. The high-safety water conservancy project safety fence according to claim 1, characterized in that: The upper surface of each of the upright columns (1) is fixedly connected to a support frame (23), and the upper surface of each of the support frames (23) is fixedly connected to the bottom surface of the solar panel (13).

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