Anti-climbing wall alarm device

Abstract

The utility model discloses a kind of anti-climbing wall alarm devices, involve anti-climbing wall alarm technical field.This kind of anti-climbing wall alarm device, including siren, the bottom of siren is provided with wall main body, the side of wall main body is provided with anti-climbing mechanism.This kind of anti-climbing wall alarm device, by setting transmission pawl, when needing anti-climbing and sending alarm, first when someone moves transmission pawl and turning paw, transmission pawl and turning paw rotate with pivot as pivot, when transmission pawl side setting plunger and pressure switch contact, and trigger pressure switch, so that siren sends alarm, when nobody touches transmission pawl and turning paw, the tension of spring makes it reset and limit block limits transmission pawl, the device is convenient for anti-climbing and sends alarm.

Description

Technical Field

[0001] This utility model belongs to the field of anti-climbing fence alarm technology, specifically relating to an anti-climbing fence alarm device. Background Technology

[0002] A school wall is a vertical spatial partition structure in school buildings used to enclose, divide, or protect a specific area. It clearly delineates the boundary between the campus and the external environment, maintains campus order, and to prevent students or unauthorized personnel from climbing over the wall, protective spikes are installed on the wall to prevent people from climbing over.

[0003] The aforementioned devices lack a fence-climbing alarm structure, meaning that existing spiked fences can only rely on the spikes to block or cameras to monitor and alert when someone climbs over them, which is relatively inefficient and cannot provide an immediate alarm. Based on the shortcomings of existing technology, this utility model designs an anti-climbing fence alarm device. Utility Model Content

[0004] To address the aforementioned problems in the existing technology, this utility model provides an anti-climbing fence alarm device, which features a fence-climbing alarm function.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an anti-climbing fence alarm device, including an alarm light, a fence body is provided at the bottom of the alarm light, and an anti-climbing mechanism is provided on one side of the fence body; An anti-climbing mechanism includes a transmission claw, a rotating claw, a rotating shaft, a spring, and a pressure rod. The transmission claw is rotatably connected to the top of the main body of the wall. A rotating claw is provided on one side of the transmission claw. A rotating shaft is fixedly connected inside the transmission claw. A spring is movably engaged on one side of the transmission claw. A pressure rod is fixedly connected to one side of the transmission claw.

[0006] As a preferred technical solution of the anti-climbing fence alarm device of this utility model, the bottom of the alarm light is provided with a connecting wire, and a pressure-sensitive switch is provided on one side of the connecting wire.

[0007] As a preferred technical solution of the anti-climbing fence alarm device of this utility model, the bottom of the fence body is provided with a base, the top of the fence body is provided with a connecting groove, one side of the connecting groove is provided with a water outlet groove, and one side of the water outlet groove is provided with a water outlet.

[0008] As a preferred technical solution of the anti-climbing fence alarm device of this utility model, a limit block is fixedly connected inside the connecting groove, and a rotating hole is opened on one side of the connecting groove.

[0009] As a preferred technical solution of the anti-climbing fence alarm device of this utility model, the transmission claw is rotatably connected inside the connecting groove, and the rotating claw is rotatably connected to the top of the connecting groove.

[0010] As a preferred technical solution of the anti-climbing fence alarm device of this utility model, the rotating shaft is rotatably connected inside the rotating hole, and the spring is movably engaged inside the connecting groove.

[0011] As a preferred technical solution of the anti-climbing fence alarm device of this utility model, the pressure rod is set inside the connecting groove and the pressure rod is set on one side of the pressure-sensitive switch.

[0012] As a preferred technical solution of the anti-climbing fence alarm device of this utility model, the limiting block is set on the top of the pressure-sensitive switch and the limiting block is set on one side of the transmission claw.

[0013] Compared with the prior art, the beneficial effects of this utility model are: 1. In use, this utility model, by setting a transmission claw, when anti-climbing and alarm are required, firstly, when someone pries the transmission claw and rotating claw, the transmission claw and rotating claw rotate around the rotating shaft. At this time, the pressure rod set on one side of the transmission claw contacts the pressure-sensitive switch and triggers the pressure-sensitive switch, causing the alarm light to sound. When no one touches the transmission claw and rotating claw, the tension of the spring resets it and the limit block limits the transmission claw. This device facilitates anti-climbing and alarm. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the alarm light structure of this utility model; Figure 2 This is a schematic diagram of the main structure of the wall of this utility model; Figure 3 This is a schematic diagram of the water outlet tank structure of this utility model; Figure 4 This is a schematic diagram of the pressure-sensitive switch structure of this utility model; Figure 5 This is a schematic diagram of the limiting block structure of this utility model; Figure 6 This is a schematic diagram of the anti-climbing mechanism of this utility model.

[0015] In the diagram: 1. Alarm light; 101. Connecting wire; 102. Pressure-sensitive switch; 2. Main body of the fence; 201. Base; 202. Connecting groove; 203. Water outlet groove; 204. Water outlet; 205. Limit block; 206. Rotary hole; 3. Anti-climb mechanism; 301. Transmission claw; 302. Rotating claw; 303. Rotating shaft; 304. Spring; 305. Pressure rod. 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] Example 1 Please see Figure 1-6 The present invention provides the following technical solution: an anti-climbing fence alarm device, including an alarm light 1, a fence body 2 at the bottom of the alarm light 1, and an anti-climbing mechanism 3 on one side of the fence body 2; A connecting wire 101 is provided at the bottom of the alarm light 1, and a pressure-sensitive switch 102 is provided on one side of the connecting wire 101.

[0018] The bottom of the wall body 2 is provided with a base 201, the top of the wall body 2 is provided with a connecting groove 202, a water outlet groove 203 is provided on one side of the connecting groove 202, and a water outlet 204 is provided on one side of the water outlet groove 203.

[0019] A limiting block 205 is fixedly connected inside the connecting groove 202, and a rotating hole 206 is provided on one side of the connecting groove 202.

[0020] The limit block 205 is located on the top of the pressure-sensitive switch 102 and on one side of the transmission claw 301.

[0021] Further explanation is needed: An alarm light 1 is installed on the top of the main body 2 of the wall. A pressure-sensitive switch 102 is connected to the bottom of the alarm light 1 via a connecting wire 101. A connecting groove 202, a water outlet 203, and a water outlet 204 are provided on the top of the main body 2 of the wall. The connecting groove 202 facilitates the connection of the anti-climbing mechanism 3. The water outlet 203 and the water outlet 204 are provided on both sides of the connecting groove 202. The water outlet 203 and the water outlet 204 facilitate the drainage of rainwater from the connecting groove 202.

[0022] Example 2 Please see Figure 3-6 The present invention provides the following technical solution: The anti-climbing mechanism 3 includes a transmission claw 301, a rotating claw 302, a rotating shaft 303, a spring 304, and a pressure rod 305. The transmission claw 301 is rotatably connected to the top of the main body 2 of the wall. A rotating claw 302 is provided on one side of the transmission claw 301. A rotating shaft 303 is fixedly connected inside the transmission claw 301. A spring 304 is movably engaged on one side of the transmission claw 301. A pressure rod 305 is fixedly connected to one side of the transmission claw 301.

[0023] The transmission claw 301 is rotatably connected inside the connecting groove 202, and the rotating claw 302 is rotatably connected to the top of the connecting groove 202.

[0024] The rotating shaft 303 is rotatably connected inside the rotating hole 206, and the spring 304 is movably engaged inside the connecting groove 202.

[0025] The pressure rod 305 is located inside the connecting groove 202 and is located on one side of the pressure-sensitive switch 102.

[0026] Further explanation is needed: When someone moves the transmission claw 301 and the rotating claw 302, the transmission claw 301 and the rotating claw 302 rotate around the rotating shaft 303. At this time, the pressure rod 305 on one side of the transmission claw 301 contacts the pressure-sensitive switch 102 and triggers the pressure-sensitive switch 102, causing the alarm light 1 to sound an alarm. When no one touches the transmission claw 301 and the rotating claw 302, the tension of the spring 304 resets them and the limit block 205 limits the transmission claw 301.

[0027] Working principle: When an anti-climbing fence alarm device is used, an alarm light 1 is first installed on the top of the fence body 2. A pressure-sensitive switch 102 is connected to the bottom of the alarm light 1 via a connecting wire 101. A connecting groove 202, a water outlet 203, and a water outlet 204 are provided on the top of the fence body 2. The connecting groove 202 facilitates the connection of the anti-climbing mechanism 3. The water outlet 203 and the water outlet 204 are provided on both sides of the connecting groove 202. The water outlet 203 and the water outlet 204 facilitate the drainage of rainwater from the connecting groove 202. When anti-climbing and alarm activation are required, firstly, when someone pries the transmission claw 301 and the rotating claw 302, the transmission claw 301 and the rotating claw 302 rotate around the rotating shaft 303. At this time, the pressure rod 305 on one side of the transmission claw 301 contacts the pressure-sensitive switch 102 and triggers the pressure-sensitive switch 102, causing the alarm light 1 to sound an alarm. When no one touches the transmission claw 301 and the rotating claw 302, the tension of the spring 304 resets them and the limiting block 205 limits the transmission claw 301. This device facilitates anti-climbing and alarm activation.

[0028] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An anti-climbing fence alarm device, comprising an alarm light (1), characterized in that: The alarm light (1) is provided with a wall body (2) at the bottom, and an anti-climbing mechanism (3) is provided on one side of the wall body (2). The anti-climbing mechanism (3) includes a transmission claw (301), a rotating claw (302), a rotating shaft (303), a spring (304), and a pressure rod (305). The transmission claw (301) is rotatably connected to the top of the wall body (2). A rotating claw (302) is provided on one side of the transmission claw (301). A rotating shaft (303) is fixedly connected inside the transmission claw (301). A spring (304) is movably engaged on one side of the transmission claw (301). A pressure rod (305) is fixedly connected on one side of the transmission claw (301).

2. The anti-climbing fence alarm device according to claim 1, characterized in that: The alarm light (1) has a connecting wire (101) at its bottom, and a pressure-sensitive switch (102) is provided on one side of the connecting wire (101).

3. The anti-climbing fence alarm device according to claim 1, characterized in that: The bottom of the wall body (2) is provided with a base (201), the top of the wall body (2) is provided with a connecting groove (202), a water outlet groove (203) is provided on one side of the connecting groove (202), and a water outlet (204) is provided on one side of the water outlet groove (203).

4. The anti-climbing fence alarm device according to claim 3, characterized in that: The connecting groove (202) is fixedly connected to a limiting block (205), and a rotating hole (206) is provided on one side of the connecting groove (202).

5. The anti-climbing fence alarm device according to claim 1, characterized in that: The transmission claw (301) is rotatably connected inside the connecting groove (202), and the rotating claw (302) is rotatably connected to the top of the connecting groove (202).

6. The anti-climbing fence alarm device according to claim 1, characterized in that: The rotating shaft (303) is rotatably connected inside the rotating hole (206), and the spring (304) is movably engaged inside the connecting groove (202).

7. The anti-climbing fence alarm device according to claim 1, characterized in that: The pressure rod (305) is disposed inside the connecting groove (202) and is disposed on one side of the pressure-sensitive switch (102).

8. The anti-climbing fence alarm device according to claim 4, characterized in that: The limiting block (205) is located on the top of the pressure-sensitive switch (102) and on one side of the transmission claw (301).

Images