Anti-theft device for angle steel tower

Abstract

The utility model discloses a kind of angle steel tower anti-theft devices, relate to angle steel tower anti-theft technical field, including base, the base top around is uniformly fixedly connected with protective wall, the base top is equipped with groove, the groove is slidably connected with floating plate, reset spring is fixedly connected between the floating plate and groove, the trigger block is fixedly installed in the floating plate bottom, control switch is equipped with below the trigger block, the control switch is fixedly connected on groove, the control switch is electrically connected with signal line;The utility model improves reliability by setting floating plate and mechanical type trigger mode of control switch, and double protection design is formed with detection head, improves anti-theft sensitivity, even if thief bypasses protective wall or destroys local structure, alarm will be caused due to trigger control switch or be captured by detection head, improve overall anti-cracking ability, the automatic reset function of reset spring reduces artificial intervention, and maintenance is convenient.

Description

Technical Field

[0001] This utility model relates to the field of anti-theft technology for angle steel towers, specifically an anti-theft device for angle steel towers. Background Technology

[0002] Angle steel towers are spatial truss structures formed by bolting or welding hot-rolled angle steel as the main load-bearing components. Because they are exposed to the elements, components such as bolts, connecting steel plates, and grounding devices are easily stolen, directly weakening structural stability and potentially causing the tower to tilt or collapse, leading to communication outages and power supply failures. Existing anti-theft bolts installed on the towers are easily cracked with specialized tools, resulting in low anti-theft protection.

[0003] To address this issue, we designed an anti-theft device for angle steel towers. Utility Model Content

[0004] The purpose of this utility model is to provide an anti-theft device for angle steel towers to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, this utility model provides an anti-theft device for an angle steel tower, including a base. Protective walls are fixedly connected to all four sides of the top of the base. A groove is formed on the top of the base, and a floating plate is slidably connected to the groove. A return spring is fixedly connected between the floating plate and the groove. A trigger block is fixedly installed at the bottom of the floating plate. A control switch is located directly below the trigger block and is fixedly connected to the groove. The control switch is electrically connected to a signal line, which is electrically connected to a signal processing module. Alarms are fixedly connected to the four corners of the top of the base, and detector heads are fixedly connected to the top of each alarm.

[0006] Furthermore, a security door is movably installed on the protective wall.

[0007] Furthermore, a solar energy collection panel is fixedly connected to the top of the signal processing module.

[0008] Furthermore, a speaker is embedded in the side of the alarm.

[0009] Furthermore, an exhaust pipe is installed inside the base, one end of which is connected to the groove and the other end of which is connected to the outside of the base.

[0010] Furthermore, the alarm is located inside the protective wall.

[0011] Furthermore, the detection direction of the probe is perpendicular to the center of the inner side of the protective wall.

[0012] Compared with the prior art, the beneficial effects of this utility model are: by setting a floating plate and a mechanical triggering method of control switch, the reliability is improved, and a double protection design is formed with the detector head, which improves the anti-theft sensitivity. Even if the thief bypasses the protective wall or damages the local structure, the alarm will be triggered by the control switch or captured by the detector head, thus improving the overall anti-cracking capability. The automatic reset function of the reset spring reduces manual intervention and is easy to maintain.

[0013] Compared with the prior art, the beneficial effects of this utility model are: by setting one end of the exhaust pipe to be connected to the tank body and the other end of the exhaust pipe to be connected to the outside of the base, the air pressure inside the tank body can be adjusted, which is conducive to the smooth sliding of the floating plate. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a top view of the present invention; Figure 3 This is a cross-sectional view of the base and floating plate of this utility model; Figure 4 This is a schematic diagram of the structure of the alarm device of this utility model.

[0015] In the diagram: 1. Protective wall; 2. Security door; 3. Solar panel; 4. Signal processing module; 5. Detector; 6. Alarm; 7. Floating plate; 8. Base; 9. Exhaust pipe; 10. Tank; 11. Reset spring; 12. Trigger block; 13. Control switch; 14. Signal line; 15. Speaker. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figures 1-4This utility model provides a technical solution: an anti-theft device for an angle steel tower, including a base 8. Protective walls 1 are fixedly connected to all four sides of the top of the base 8 to block external intrusion. A groove 10 is formed on the top of the base 8. The groove 10 is rectangular in shape, closed on the outside and hollow in the middle. A floating plate 7 is slidably connected to the groove 10. A return spring 11 is fixedly connected between the floating plate 7 and the groove 10. The return spring 11 allows the floating plate 7 to automatically return to its original position after being pressed. A trigger block 12 is fixedly installed at the bottom of the floating plate 7. A control switch 13 is located directly below the trigger block 12. When the trigger block 12 is pressed down, it triggers the control switch 13. The control switch 13 is fixedly connected to the groove 10 and electrically connected to a signal line 14. The signal line 14 is electrically connected to a signal processing module 4. The signal processing module 4 is used to analyze the trigger signal and control the alarm. The signal processing module 4 transmits signals through the signal processing module 14. The output interface is connected to an external communication module. When the control switch 13 is pressed by the trigger block 12, the signal line 14 transmits the trigger signal to the signal processing module 4. After the signal processing module 4 analyzes the signal through its built-in signal processing circuit, it drives the alarm 6 and the speaker 15 to emit an audible and visual alarm. On the other hand, it transmits the alarm information to the communication module through the signal output interface. The communication module sends the alarm signal to the remote monitoring terminal through the wireless transmission antenna to realize the remote alarm function. The signal processing module 4 is electrically connected to the detector head 5. The four corners of the top of the base 8 are fixedly connected to the alarm 6. The alarm 6 is located inside the protective wall 1. The detector head 5 is fixedly connected to the top of the alarm 6. The detector head 5 is used to monitor the abnormal situation inside the protective wall 1. The detection direction of the detector head 5 is perpendicular to the center of the inside of the protective wall 1, and the angle steel tower is located at the center of the inside of the protective wall 1.

[0018] In practice, when someone attempts to climb or damage the angle steel tower, the protective wall 1 first blocks external intrusion. If the intruder crosses the protective wall 1 and enters the device, its weight will cause the floating plate 7 to slide downward in the groove 10. The downward movement of the floating plate 7 will cause the trigger block 12 to press the control switch 13. The control switch 13 sends a trigger signal to the signal processing module 4 through the signal line 14. After analyzing the signal, the signal processing module 4 will activate the alarm 6 to sound an alarm. At the same time, the probe 5 will continuously monitor the abnormal situation inside the protective wall 1 and feed back the monitoring data to the signal processing module 4. The reset spring 11 will automatically reset the floating plate 7 to its initial position after the intruder leaves.

[0019] See Figure 1An anti-theft door 2 is installed on the protective wall 1 to facilitate the entry and exit of operators for maintenance, while maintaining the protective function. A solar collector 3 is fixedly connected to the top of the signal processing module 4. The output end of the solar collector 3 is connected to the power input end of the signal processing module 4 through a waterproof cable. The waterproof cable is covered with a corrugated pipe and runs along the inside of the protective wall 1. At the same time, the bottom of the bracket of the solar collector 3 is fixedly connected to the top of the outer shell of the signal processing module 4 with bolts to provide a continuous power supply for the device.

[0020] See Figure 4 The alarm 6 has a speaker 15 embedded on its side. Its audio signal input terminal is connected to the audio drive circuit output terminal inside the alarm 6 through a waterproof connector. The speaker 15 emits a high-decibel alarm sound, which forms a sound and light linkage with the original light signal of the alarm 6 to enhance the warning effect.

[0021] In specific implementation, based on the above implementation, an exhaust pipe 9 is installed inside the base 8. One end of the exhaust pipe 9 is connected to the tank 10, and the other end of the exhaust pipe 9 is connected to the outside of the base 8. A one-way exhaust valve is installed at the pipe opening. The valve is made of a corrosion-resistant spring plate, which allows the air inside the tank 10 to be discharged to the outside but prevents external debris from entering. Adjusting the air pressure inside the tank 10 is beneficial to the smooth sliding of the floating plate 7.

[0022] Working principle: If an intruder attempts to cross the protective wall 1 and enter the device, their weight acts on the floating plate 7, causing it to move downwards within the tank 10. Simultaneously, the probe 5 monitors abnormal activity inside the protective wall 1 in real time and transmits the data to the signal processing module 4. The downward movement of the floating plate 7 causes the trigger block 12 to press the control switch 13. The control switch 13 sends a trigger signal to the signal processing module 4 via the signal line 14. The signal line 14 transmits the trigger signal to the signal processing module 4. After analyzing the signal through its built-in signal processing circuit, the signal processing module 4 drives the alarm 6 and speaker 15 to emit an audible and visual alarm. At the same time, it transmits the alarm information to the communication module through the signal output interface. The communication module then sends the alarm signal to the remote monitoring terminal via a wireless transmission antenna, realizing the remote alarm function.

Claims

1. An anti-theft device for an angle steel tower, comprising a base (8), characterized in that, The base (8) is fixedly connected to a protective wall (1) around its top. The base (8) has a groove (10) on its top. A floating plate (7) is slidably connected to the groove (10). A reset spring (11) is fixedly connected between the floating plate (7) and the groove (10). A trigger block (12) is fixedly installed at the bottom of the floating plate (7). A control switch (13) is located directly below the trigger block (12). The control switch (13) is fixedly connected to the groove (10). The control switch (13) is electrically connected to a signal line (14). The signal line (14) is electrically connected to a signal processing module (4). An alarm (6) is fixedly connected to each of the four corners of the top of the base (8). A detector (5) is fixedly connected to the top of the alarm (6).

2. The anti-theft device for an angle steel tower as described in claim 1, characterized in that: An anti-theft door (2) is movably installed on the protective wall (1).

3. The anti-theft device for an angle steel tower as described in claim 1, characterized in that: The signal processing module (4) is fixedly connected to a solar energy collection panel (3) on its top.

4. The anti-theft device for an angle steel tower as described in claim 1, characterized in that: The alarm (6) has a speaker (15) embedded in its side.

5. The anti-theft device for an angle steel tower as described in claim 1, characterized in that: An exhaust pipe (9) is installed inside the base (8). One end of the exhaust pipe (9) is connected to the groove (10), and the other end of the exhaust pipe (9) is connected to the outside of the base (8).

6. The anti-theft device for an angle steel tower as described in claim 1, characterized in that: The alarm (6) is located inside the protective wall (1).

7. The anti-theft device for an angle steel tower as described in claim 1, characterized in that: The detection direction of the probe (5) is perpendicular to the center of the inner side of the protective wall (1).

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