High-speed train fence intrusion alarm device

Abstract

The utility model discloses a fence intrusion alarm device for a high-speed train, and relates to the technical field of fence alarm. The device comprises a guardrail assembly, the top of the guardrail assembly is provided with a blocking assembly for blocking people from climbing over, the top of one side of the guardrail assembly is provided with a first trigger assembly for detecting people from climbing over, and the rear side of the first trigger assembly is provided with an alarm assembly for giving out an alarm. The rear side of the guardrail assembly is provided with a second trigger assembly for detecting personnel to climb over. According to the utility model, the first trigger assembly is used for carrying out intrusion alarm on a part of people who are authorized to climb over the guardrail assembly, the people apply force to the first trigger plate when climbing over the two sides of the guardrail assembly, the first trigger plate is shifted to rotate, and the alarm assembly is triggered; the second trigger assembly gives an intrusion alarm to a part of people who want to climb over the guardrail assembly, and the people step on the second trigger plate to apply force to the second trigger plate when climbing over from the middle of the guardrail assembly, press the second trigger plate to rotate, and trigger the alarm assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of fence alarms, and in particular to a high-speed train fence intrusion alarm device. Background Art

[0002] The high-speed rail protection fence is a kind of protection facility installed on both sides of the high-speed rail track to protect the safety of pedestrians and vehicles. There are certain safety hazards in the high-speed rail line, and it is necessary to install a protection fence to prevent pedestrians and vehicles from getting too close, prevent pedestrians and vehicles from mistakenly entering the high-speed rail line, and avoid traffic accidents. The Chinese patent with the announcement number CN215252022U discloses a high-speed rail isolation fence for safety protection engineering, including a fixed pile seat, a mounting column is provided at the top of the fixed pile seat, the mounting column is connected to a threaded head inside the fixed pile seat, two bolt plates are provided on the mounting column, a fence frame plate is provided between the mounting columns, and a fence rod is provided inside the fence frame plate.

[0003] Regarding this public technology, the existing protective fences prevent people from crossing the high-speed rail tracks. However, some pedestrians want to save time by climbing over the fences. There is often a wire mesh on the top of the fences to prevent people from climbing over. However, there are gaps and trampled support points on the connecting support columns of each group of fences, and people may climb over them. It cannot fully prevent intrusion, and the infrared detection equipment can be accidentally touched by birds and animals, making it inconvenient to use. Utility Model Content

[0004] In order to solve the above-mentioned problems, the utility model provides a high-speed train fence intrusion alarm device.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions: a high-speed train fence intrusion alarm device, including a guardrail assembly, a blocking assembly for blocking people from climbing over is arranged on the top of the guardrail assembly, a first trigger assembly for detecting people climbing over is arranged on the top of one side of the guardrail assembly, an alarm assembly for issuing an alarm reminder is arranged on the rear side of the first trigger assembly, and a second trigger assembly for detecting people climbing over is arranged on the rear side of the guardrail assembly.

[0006] The guardrail assembly comprises a support column, a railing is fixedly installed on one side of the support column by means of bolt fasteners, and a blocking net is fixedly connected inside the railing.

[0007] The blocking assembly comprises a wire mesh, the top of the blocking mesh is fixedly mounted with the wire mesh, the surface of the wire mesh is provided with thorns, and the top of the railing is fixedly mounted with spikes.

[0008] The first trigger assembly includes a support plate, a support plate is fixedly installed on the top of the support column, a sealing plate is fixedly installed on the rear side of the support plate, the first trigger plate is rotatably installed on both sides of the surface of the support plate, a push plate is fixedly installed on the bottom of the first trigger plate, a spring is fixedly connected to the bottom end of the push plate, and the free end of the spring is connected to the top of the support column, a pressure plate is slidably installed on the front side of the sealing plate, and a pressure sensor is arranged on the rear side of the pressure plate.

[0009] The alarm assembly includes an audible and visual alarm, the audible and visual alarm is arranged on the rear side of the sealing plate, a control transmission device is arranged on one side of the audible and visual alarm, a shielding plate is fixedly installed on the rear side of the sealing plate, and the shielding plate is located on the top of the audible and visual alarm and the control transmission device.

[0010] The second trigger assembly includes a second trigger plate, which is hingedly installed on the rear side of the railing, and a torsion spring is provided at the hinge between the second trigger plate and the railing. An angle steel is fixedly installed on the rear side of the railing, a pressure block is slidably installed on the top of the angle steel, and a pressure sensor is provided on the top of the pressure block.

[0011] The top end of the support plate and the bottom end of the first trigger plate are both arranged in an arc shape, and the support plate and the first trigger plate are arranged in a close fit.

[0012] The beneficial effects of the utility model are as follows:

[0013] The utility model uses a first trigger component to send an intrusion alarm to some people who insist on climbing over the guardrail component. When the people climb over from both sides of the guardrail component, they apply force to the first trigger plate, which is moved to rotate, triggering the pressure sensor, causing the sound and light alarm to emit a warning sound and a conspicuous light to prevent the people from performing dangerous behaviors of climbing over the guardrail component. At the same time, the transmission device is controlled to send a signal to the nearby on-duty guards to conduct an investigation at the location. The utility model uses a second trigger component to send an intrusion alarm to some people who insist on climbing over the guardrail component. When the people climb over from the middle of the guardrail component, they step on the second trigger plate and apply force to it, pressing it to rotate, triggering the pressure sensor, and causing the alarm component to sound an alarm. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the first perspective;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second viewing angle;

[0016] Figure 3 It is a first partial cross-sectional schematic diagram of the utility model;

[0017] Figure 4 It is a second partial sectional schematic diagram of the utility model.

[0018] Figure numerals: 1. guardrail assembly; 101. support column; 102. railing; 103. blocking net; 2. blocking assembly; 201. wire mesh; 202. spikes; 3. first trigger assembly; 301. support plate; 302. sealing plate; 303. first trigger plate; 304. push plate; 305. spring; 306. pressure plate; 4. alarm assembly; 401. sound and light alarm; 402. control transmission device; 403. shielding plate; 5. second trigger assembly; 501. second trigger plate; 502. torsion spring; 503. angle steel; 504. pressure block. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0020] like Figure 1-Figure 4 As shown, a high-speed train fence intrusion alarm device includes a guardrail component 1, a blocking component 2 for blocking people from climbing over is arranged on the top of the guardrail component 1, first trigger components 3 for detecting people climbing over are arranged on both sides of the top of the guardrail component 1, a second trigger component 5 for detecting people climbing over is arranged on the rear side of the guardrail component 1, an alarm component 4 for issuing an alarm reminder is arranged on the rear side of the first trigger component 3, and the alarm component 4 is connected to the first trigger component 3 and the second trigger component 5 at the same time. Dangerous objects are arranged on the top of the guardrail component 1 through the blocking component 2 to prevent people from climbing over the guardrail component 1. The first trigger component 3 is used to alarm the intrusion of some people who insist on climbing over the guardrail component 1. When people climb over from both sides of the guardrail component 1, the first trigger component 3 will be triggered, causing the alarm component 4 to emit a warning sound and a conspicuous light to prevent the person from continuing to climb over the guardrail component 1 and engaging in dangerous behavior. At the same time, a signal is sent to the nearby on-duty guards to check the area. The second trigger component 5 is used to alarm the intrusion of some people who insist on climbing over the guardrail component 1. When a person climbs over from the middle of the guardrail component 1, he steps on the second trigger component 5 to exert force on it and triggers the second trigger component 5, causing the alarm component 4 to alarm.

[0021] The guardrail assembly 1 includes a support column 101, and a railing 102 is fixedly installed on one side of the support column 101 by bolt fasteners. The railing 102 is in the shape of a gantry with an opening facing upward, and a barrier 103 is fixedly connected inside the railing 102. The support column 101 and the railing 102 are erected on both sides of the high-speed rail track to separate it from the roads on both sides to prevent people from mistakenly entering the high-speed rail track.

[0022] The blocking assembly 2 includes a wire mesh 201, which is fixedly mounted on the top of the blocking net 103. The surface of the wire mesh 201 is provided with thorns, and the top of the railing 102 is also fixedly mounted with spikes 202. The wire mesh 201 and the spikes 202 allow a large number of sharp objects to be attached to the top of the guardrail assembly 1 to prevent pedestrians from climbing over the guardrail assembly 1.

[0023] The first trigger assembly 3 includes a support plate 301, the support plate 301 is fixedly installed on the top of the support column 101, a sealing plate 302 is fixedly installed on the rear side of the support plate 301, the first trigger plate 303 is a groove-shaped opening facing downward, the upper end of the support plate 301 can be rotatably extended into the first trigger plate 303 and is rotatably connected thereto, a push plate 304 is fixedly installed on the bottom of the first trigger plate 303, a spring 305 is fixedly connected to the bottom end of the push plate 304, and the free end of the spring 305 is connected to the top of the support column 101, a pressure plate 306 is installed on the front side of the sealing plate 302, and a pressure sensor is provided on the rear side of the pressure plate 306. By rotating the first trigger plate 303, when a person climbs over the guardrail assembly 1, the first trigger plate 303 will be driven to rotate on the top of the support plate 301. The rotating first trigger plate 303 drives the push plate 304 to rotate. The push plate 304 contacts and squeezes the pressure plate 306, triggering the pressure sensor, causing the alarm assembly 4 to send out an alarm signal. The first trigger plate 303 is reset by pulling the spring 305, and its pulling force can also prevent animals such as birds from accidentally touching the first trigger plate 303.

[0024] The alarm component 4 includes an audible and visual alarm 401, which is installed on the rear side of the sealing plate 302, and a control transmission device 402 is provided on one side of the audible and visual alarm 401. A shielding plate 403 is fixedly installed on the rear side of the sealing plate 302, and the shielding plate 403 is located on the top of the audible and visual alarm 401 and the control transmission device 402. The audible and visual alarm 401 emits flashing warning lights and sharp alarm whistles to warn people who climb over regardless of obstruction, and the control transmission device 402 receives signals from various pressure sensors and issues an alarm to nearby security personnel. The control transmission component 402 can directly adopt an existing Wi-Fi module.

[0025] The second trigger assembly 5 includes a second trigger plate 501, which is hingedly mounted on the rear side of the railing 102, a torsion spring 502 is provided at the hinge between the second trigger plate 501 and the railing 102, an angle steel 503 is fixedly mounted on the rear side of the railing 102, a pressing block 504 is slidably mounted on the top of the angle steel 503, and a pressure sensor is provided on the top of the pressing block 504. Through the rotation of the second trigger plate 501, when a person climbs over the middle part of the guardrail assembly 1, the second trigger plate 501 is pressed, and the second trigger plate 501 is rotated on the rear side of the railing 102, and the rotating second trigger plate 501 presses the trigger pressure sensor on the pressing block 504, so that the alarm assembly 4 sends an alarm signal.

[0026] The top of the support plate 301 and the bottom of the first trigger plate 303 are both arc-shaped, and the support plate 301 and the first trigger plate 303 are closely fitted. The arc-shaped surface makes it more stable for the first trigger plate 303 to slide on the top of the support plate 301, and the closely fitted support plate 301 and the first trigger plate 303 make it difficult for the trigger device to be discovered.

[0027] In summary, when the utility model is in use, the device is set on both sides of the high-speed rail track. If a pedestrian wants to climb over the guardrail assembly 1 to save distance, the wire mesh 201 and the spikes 202 on the top of the guardrail assembly 1 prevent the pedestrian from climbing over. If the pedestrian still wants to climb over the guardrail assembly 1, when climbing from the support column 101, the pedestrian will trigger the first trigger plate 303 to cause the first trigger plate 303 to rotate. The rotating first trigger plate 303 drives the push plate 304 to rotate, and the push plate 304 squeezes the pressure plate 306 to trigger the pressure sensor, and the transmission device 40 is controlled. 2 receives the signal from the pressure sensor, so that the sound and light alarm 401 emits a warning light and an alarm whistle to warn the climber and alarm the nearby security personnel at the same time. When climbing by the railing 102 and the blocking net 103, the pedestrian will trigger the second trigger plate 501, so that the second trigger plate 501 rotates and presses the pressing block 504, thereby triggering the pressure sensor, and also triggering the alarm component 4 to alarm, which fully prevents the pedestrian from climbing over. Moreover, since it requires a large enough force to trigger, the alarm device reduces the probability of accidental contact by animals.

Claims

1. A high-speed train fence intrusion alarm device, It is characterized in that The invention comprises a guardrail assembly (1), wherein a blocking assembly (2) for blocking a person from climbing over is arranged on the top of the guardrail assembly (1), a first trigger assembly (3) for detecting a person climbing over is arranged on the top of one side of the guardrail assembly (1), an alarm assembly (4) for issuing an alarm reminder is arranged on the rear side of the first trigger assembly (3), and a second trigger assembly (5) for detecting a person climbing over is arranged on the rear side of the guardrail assembly (1).

2. A high-speed train fence intrusion alarm device according to claim 1, It is characterized in that The guardrail assembly (1) comprises a support column (101), a railing (102) being fixedly mounted on one side of the support column (101) via bolt fasteners, and a barrier net (103) being fixedly connected inside the railing (102).

3. A high-speed train fence intrusion alarm device according to claim 2, It is characterized in that The blocking assembly (2) comprises a wire mesh (201), the wire mesh (201) is fixedly mounted on the top of the blocking net (103), the surface of the wire mesh (201) is provided with thorns, and the top of the railing (102) is fixedly mounted with spikes (202).

4. A high-speed train fence intrusion alarm device according to claim 2, It is characterized in that The first trigger assembly (3) comprises a support plate (301), the support plate (301) is fixedly mounted on the top of the support column (101), a sealing plate (302) is fixedly mounted on the rear side of the support plate (301), a first trigger plate (303) is rotatably mounted on both sides of the surface of the support plate (301), a push plate (304) is fixedly mounted on the bottom of the first trigger plate (303), a spring (305) is fixedly connected to the bottom end of the push plate (304), and the free end of the spring (305) is connected to the top of the support column (101), a pressure plate (306) is slidably mounted on the front side of the sealing plate (302), and a pressure sensor is arranged on the rear side of the pressure plate (306).

5. A high-speed train fence intrusion alarm device according to claim 4, It is characterized in that The alarm component (4) comprises an audible and visual alarm (401), the audible and visual alarm (401) is arranged on the rear side of the sealing plate (302), a control transmission device (402) is arranged on one side of the audible and visual alarm (401), a shielding plate (403) is fixedly installed on the rear side of the sealing plate (302), and the shielding plate (403) is located on the top of the audible and visual alarm (401) and the control transmission device (402).

6. A high-speed train fence intrusion alarm device according to claim 2, It is characterized in that The second trigger assembly (5) comprises a second trigger plate (501), the second trigger plate (501) is hingedly mounted on the rear side of the railing (102), a torsion spring (502) is arranged at the hinge between the second trigger plate (501) and the railing (102), an angle steel (503) is fixedly mounted on the rear side of the railing (102), a pressure block (504) is slidably mounted on the top of the angle steel (503), and a pressure sensor is arranged on the top of the pressure block (504).

7. A high-speed train fence intrusion alarm device according to claim 4, It is characterized in that The top end of the support plate (301) and the bottom end of the first trigger plate (303) are both arranged in an arc shape, and the support plate (301) and the first trigger plate (303) are arranged in a close fit.

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