Strain type intelligent surrounding net
By designing a strained intelligent fence, using Y-shaped columns, strained sensors and communication processor chassis, the alarm function of intruder climbing is realized, solving the problem that the existing protection net cannot achieve climbing alarms, and improving safety and protection effects.
Patent Information
- Application Number
- CN202420771522.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-15
AI Technical Summary
The existing protective net cannot realize the intruder climbing alarm function, and cannot alarm in time and reduce the losses caused by guardrail damage.
A strained intelligent fence is designed, including multiple columns, Y-shaped columns, communication processor chassis and strain sensors. Through the settings of the Y-pillar and the mesh body, if the intruder tries to climb over, the strain sensor will be triggered and an alarm will occur in the communication processor chassis. At the same time, the piercing and anti-cutting wires of the lower mesh and the upper mesh will also trigger an alarm when they are cut or climbed.
The intrusion prevention climbing alarm function is realized, and the cooperation of strain sensors and communication processor chassis is carried out to alarm in a timely manner and the risk of guardrail damage is reduced.
Smart Images

Figure CN222686318U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of protective nets, in particular to a strain-type intelligent fence. Background Art
[0002] Protective net is a new type of building security product that provides safety, theft prevention, falling object prevention and other security guarantees for life. It combines many advantages such as safety, beauty and practicality. The protective net is divided into: hillside protection net (slope protection net, active protection net, flexible protection net, passive protection net), (highway, railway) protection net, garden protection net, stadium protection net, residential area protection net, etc.
[0003] The utility model with publication number CN214659324U discloses an anti-shearing device for an intelligent electronic alarm guardrail, which is characterized in that it includes columns and a protective net mechanism arranged between two groups of columns, the protective net mechanism includes a frame, an alarm, a transverse rib mechanism and a vertical rib mechanism, the transverse rib mechanism and the vertical rib mechanism form a series circuit, the alarm is connected to the transverse rib mechanism and the vertical rib mechanism for circuit breaking alarm, the utility model will trigger the alarm to sound an alarm when a circuit breaking occurs at any point in the transverse rib mechanism or the vertical rib mechanism, and can sound an alarm in time when shearing occurs, thereby effectively reducing the losses caused by damage to the guardrail.
[0004] The above existing solutions have the following problems: the above protection net can realize an alarm when an intruder cuts the protection net, but cannot realize the intrusion climbing alarm function. When someone climbs over the protection net, no alarm can be issued. Utility Model Content
[0005] The purpose of the utility model is to provide a strain-type intelligent fence to solve the above-mentioned technical problems.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a strain-type intelligent fence, characterized in that it includes multiple columns, multiple Y-shaped columns, a communication processor chassis and a strain-type sensor, the strain-type sensor is telecommunication-connected to the mainboard in the communication processor chassis, the ends of the columns connected to the Y-shaped columns are respectively provided with embedding grooves for embedding the strain-type sensor, the ends of the columns connected to the Y-shaped columns are respectively fixed with mounting rings and connected by bolts, a lower net body is fixed between every two columns, an upper net body is fixed between every two Y-shaped columns, the columns correspond to the Y-shaped columns one by one, the communication processor chassis is fixed on a column, and a bridge for placing a wiring harness is provided between the Y-shaped column and the columns.
[0007] Preferably, the lower net body and the upper net body are both formed by alternately welding metal round tubes, and the metal round tubes of the lower net body and the upper net body are both provided with thorns.
[0008] Preferably, anti-shear wires are provided through the lower net body and the upper net body, and the anti-shear wires and the mainboard in the communication processor chassis form a monitoring loop.
[0009] Preferably, it also includes an underground vibration cable, which is installed in the ground at the bottom of the lower net body, and is telecommunication-connected to the mainboard in the communication processor chassis, wherein the communication processor chassis is provided with two mainboards for respectively controlling the strain sensor, the anti-shear wire and the buried vibration cable.
[0010] Preferably, the bolt is an anti-disassembly bolt, and a rubber pad is provided at one end where the two mounting rings are close to each other.
[0011] Preferably, the strain sensor comprises a sensor element, a sensor seat and a resin block, the sensor element is arranged in the sensor seat and is fixed by filling with 703 silicone, and the resin blocks are arranged on both sides of the sensor seat.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the arrangement of the Y-shaped column and the upper net body makes it difficult for intruders to climb over. If they want to climb over, they must apply force to the Y-shaped column to trigger the strain sensor, which causes an alarm in the communication processor chassis, thereby realizing the intrusion anti-climbing alarm function. The barbs on the lower net body and the upper net body make it difficult for intruders to climb over. If the intruder wants to enter by cutting the lower net body or the upper net body, the anti-cutting wire will trigger the mainboard in the communication processor chassis to alarm after being simply cut. If the intruder wants to dig soil and invade from below, when there is digging behavior on both sides above the vibration cable mesh, the system will judge according to the vibration mode of the digging behavior, thereby triggering the intrusion alarm. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0014] Figure 1 Schematic diagram of the appearance of this embodiment;
[0015] Figure 2 It is the front view of this embodiment;
[0016] Figure 3 is a side view of this embodiment;
[0017] Figure 4 This is the installation diagram of the column and the Y-shaped column of this embodiment;
[0018] Figure 5 This is a disassembled diagram of the upright column and the Y-shaped column of this embodiment;
[0019] Figure 6 Schematic diagram of the sensor structure of this embodiment.
[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0021] 1. Lower net body; 2. Vertical column; 3. Y-shaped column; 4. Upper net body; 5. Buried vibration cable; 6. Communication processor chassis; 7. Bridge; 8. Mounting ring; 9. Bolt; 10. Rubber pad; 11. Strain sensor; 111. Sensor original; 112. Sensor seat; 113. Resin block. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-6 The utility model provides a technical solution: a strain-type intelligent fence, comprising a plurality of columns 2, a plurality of Y-shaped columns 3, a communication processor chassis 6 and a strain sensor 11, the strain sensor 11 is connected to the mainboard in the communication processor chassis 6 by telecommunication, the ends of the columns 2 connected to the Y-shaped columns 3 are respectively provided with embedding grooves for embedding the strain sensor 11, the ends of the columns 2 connected to the Y-shaped columns 3 are respectively fixed with mounting rings 8 and connected by bolts 9, a lower net body 1 is fixed between every two columns 2, an upper net body 4 is fixed between every two Y-shaped columns 3, the columns 2 correspond to the Y-shaped columns 3 one by one, the communication processor chassis 6 is fixed on one column 2, and a bridge 7 for placing a wiring harness is provided between the Y-shaped columns 3 and the columns 2.
[0024] Specifically, the lower net body 1 and the upper net body 4 are both formed by alternately welding metal round tubes, and the metal round tubes of the lower net body 1 and the upper net body 4 are both provided with thorns to prevent intruders from climbing.
[0025] Specifically, anti-cutting wires are provided inside the lower net body 1 and the upper net body 4, and the anti-cutting wires and the mainboard inside the communication processor chassis 6 form a monitoring circuit. If an intruder wants to enter by cutting the lower net body 1 or the upper net body 4, the anti-cutting wires will trigger an alarm on the mainboard inside the communication processor chassis 6 after being cut.
[0026] Specifically, it also includes an underground vibration cable 5, which is arranged in the ground at the bottom of the lower net body 1. The buried vibration cable 5 is telecommunication-connected to the mainboard in the communication processor chassis 6. When there is excavation on both sides of the upper side of the mesh of the buried vibration cable 5, the system will judge according to the vibration mode of the excavation, thereby triggering an intrusion alarm. It should be noted that the vibration cable 5 is an application of the prior art. The communication processor chassis 6 is provided with two mainboards for respectively controlling the strain sensor 11, the anti-shear wire and the buried vibration cable 5. One board controls the strain sensor 11 in the Y-shaped column 3 of the intelligent fence and the anti-shear wire in the net; the other board controls the buried vibration cable 5 detection net. The mainboard can adopt a plc control system.
[0027] Specifically, the bolt 9 is an anti-dismantling bolt to prevent intruders from disassembling it. A rubber pad 10 is provided at the end close to the two mounting rings 8. When the Y-shaped column 3 is subjected to force, the force is applied to the strain sensor 11 and the rubber pad 10 on the column 2 is squeezed to a certain extent. When someone tries to climb over the smart fence, according to the minimum weight of an adult female in China of 41 kg, if the force lasts for ≥2s, the system will trigger an intrusion alarm.
[0028] Specifically, the strain sensor 11 includes a sensor element 111, a sensor seat 112 and a resin block 113. The sensor element 111 is disposed in the sensor seat 112 and fixed by 703 silicone filling. The resin block 113 is disposed on both sides of the sensor seat 112 to ensure the structural stability and strength of the sensor element 111.
[0029] A specific application example of this embodiment is:
[0030] When the device is in use, the Y-shaped column 3 and the upper net body 4 are set to prevent intruders from climbing over. If they want to climb over, they must apply force to the Y-shaped column 3 to trigger the strain sensor 11, which will cause an alarm in the communication processor chassis 6, thereby realizing the intrusion anti-climbing alarm function. The barbs on the lower net body 1 and the upper net body 4 prevent intruders from climbing over. If the intruder wants to enter by cutting the lower net body 1 or the upper net body 4, the anti-cutting wire will trigger the mainboard in the communication processor chassis 6 to alarm after being cut. If the intruder wants to dig and invade from below, when there is digging behavior on both sides of the upper net of the buried vibration cable 5, the system will judge according to the vibration mode of the digging behavior, thereby triggering the intrusion alarm.
[0031] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to 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.
[0032] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that modifications may be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A strain-type intelligent fence, characterized in that: The invention comprises a plurality of columns (2), a plurality of Y-shaped columns (3), a communication processor chassis (6) and a strain sensor (11), wherein the strain sensor (11) is connected to a mainboard in the communication processor chassis (6) by telecommunication, and an embedding groove for embedding the strain sensor (11) is provided at one end of the column (2) connected to the Y-shaped column (3), and a mounting ring (8) is fixedly provided at one end of the column (2) connected to the Y-shaped column (3) and connected by bolts (9), a lower net body (1) is fixedly provided between every two columns (2), an upper net body (4) is fixedly provided between every two Y-shaped columns (3), the columns (2) and the Y-shaped columns (3) correspond to each other one by one, the communication processor chassis (6) is fixedly provided on a column (2), and a bridge (7) for placing a wiring harness is provided between the Y-shaped column (3) and the column (2).
2. The strain-type intelligent fence according to claim 1, characterized in that: The lower net body (1) and the upper net body (4) are both formed by alternately welding metal round tubes, and the metal round tubes of the lower net body (1) and the upper net body (4) are both provided with thorn pieces.
3. The strain-type intelligent fence according to claim 2, characterized in that: Anti-shear wires are provided inside the lower net body (1) and the upper net body (4), and the anti-shear wires and the mainboard in the communication processor chassis (6) form a monitoring circuit.
4. The strain-type intelligent fence according to claim 3, characterized in that: It also includes an underground vibration cable (5), which is arranged in the ground at the bottom of the lower net body (1), and is connected to a mainboard in a communication processor chassis (6) by telecommunication, and the communication processor chassis (6) is provided with two mainboards for respectively controlling the strain sensor (11), the anti-shear wire and the underground vibration cable (5).
5. The strain-type intelligent fence according to claim 1, characterized in that: The bolt (9) is an anti-disassembly bolt, and a rubber pad (10) is provided at the end where the two mounting rings (8) are close to each other.
6. The strain-type intelligent fence according to claim 1, characterized in that: The strain sensor (11) comprises a sensor element (111), a sensor seat (112) and a resin block (113); the sensor element (111) is arranged in the sensor seat (112) and is fixed by filling with 703 silica gel; and the resin block (113) is arranged on both sides of the sensor seat (112).