CN216893781U - Protective net system with function of preventing ground digging from crossing and crossing - Google Patents
Protective net system with function of preventing ground digging from crossing and crossing Download PDFInfo
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- CN216893781U CN216893781U CN202121895948.XU CN202121895948U CN216893781U CN 216893781 U CN216893781 U CN 216893781U CN 202121895948 U CN202121895948 U CN 202121895948U CN 216893781 U CN216893781 U CN 216893781U
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Abstract
The utility model discloses a protective net system with functions of preventing excavation and crossing of ground drilling and crossing, which comprises an anti-crossing detection device (1), an anti-drilling detection device (2), a purse net (3) and an integrated control device (4); the anti-crossing detection device (1) is arranged at the top end of the purse net (3); the anti-drilling detection device (2) is respectively arranged at the lower end of the purse seine (3) and the ground; the integrated control device (4) is respectively connected with the anti-crossing detection device (1) and the anti-drilling detection device (2) through cables. The utility model can effectively prevent the human body from crossing over the top of the purse net after crossing over the biological detection prevention area at the lower part in a certain special way; the anti-drilling and anti-crossing detection device and the anti-crossing detection device are respectively arranged at the lower part and the top of the traditional purse seine, so that the purse seine has the functions of preventing drilling and crossing; the device does not need to be installed below the ground, is not influenced by accumulated water and accumulated snow on the ground, and has better stability.
Description
Technical Field
The utility model relates to the field of boundary protection, in particular to a protective net system capable of preventing earth excavation and crossing.
Background
In order to avoid illegal persons from entering a restricted area, a protective net is usually arranged near the restricted area, in the prior art, in order to detect whether a person enters the restricted area by climbing the protective net, a pressure sensor is usually arranged on the protective net, and when the illegal persons climb the protective net, the pressure sensor can trigger alarm information, so that the illegal persons can conveniently find and process the alarm information in time; however, the mode is only suitable for entering the forbidden zone by illegal persons through climbing the protective net, and when the illegal persons enter the forbidden zone from the ground through digging holes, the alarming signal cannot be triggered. Due to the fact that the terrain and topography of the frontier defense fence installation area are extremely complex, gaps between the fence and the ground and the soft ground cause the fence to easily get across after a pit (hole) is dug from the bottom of the fence, and the traditional pulse power grid and the traditional tension fence are difficult to solve the problem.
To above-mentioned problem, the patent (application number is CN 202110438243.3) discloses an intelligent protection network and intelligent protection system, wherein, the intelligent protection network still includes displacement sensor including setting up in the protection network on ground, the displacement sensor interval set up in the ground of protection network below, and arbitrary one the distance of displacement sensor and ground is not more than 20cm, adjacent two displacement sensor's distance is not more than 50 cm. The purpose of this patent is providing an intelligent protection network and intelligent protection system, sets up displacement sensor through the subaerial interval in the protection network below, when the illegal person wants to get into the forbidden area through digging a hole in the protection network lower part, displacement sensor's position change can trigger alarm signal to make things convenient for the timely discovery of personnel on duty and handle.
However, in the patent, the displacement sensor is buried in the soil, the requirement on the softness of the environmental soil is severe, and the device is easily soaked by water in rainy days, so that the device is ineffective or damaged.
Similarly, the patent (application number CN 202021799350.6) also has the above drawbacks, and relates to a monitoring device for realizing an excavation alarm, which includes a physical protection part and a vibration sensing part, wherein the physical protection part is installed between two adjacent vertical columns and is located below the ground, and the vibration sensing part is installed between the physical protection part and at least one vertical column or/and on the physical protection part. The utility model has the physical protection function by combining the vibration sensing part and the physical protection part, and the physical protection part and the vibration sensing part are respectively buried under the ground, thereby being capable of monitoring the artificial ground digging invasion state in real time. The method can be used for perimeter protection and monitoring of common key units (such as border lines, ammunition depots, prisons, nuclear power stations, key security units and the like), and makes up for the technical blank that the existing monitoring means can not realize reliable monitoring on underground invasion or latent escape means of digging the ground.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a protective net system capable of preventing the earth from digging and crossing over.
The purpose of the utility model is realized by the following technical scheme:
a protective net system with functions of preventing excavation and crossing of ground drilling and crossing comprises an anti-crossing detection device, an anti-drilling detection device, a purse net and an integrated control device; the anti-crossing detection device is arranged at the top end of the purse net; the anti-drilling and anti-crossing detection device is respectively arranged at the lower end of the purse seine and the ground; the integrated control device is respectively connected with the anti-crossing detection device and the anti-drilling detection device through cables.
The purse net comprises a bracket, an upright post, a polygonal protective net 7 and a fixed terminal; two ends of the polygonal protective net are fixed on the upright posts; the bracket is fixed at the lower end of the upright post; a plurality of fixed terminals are pairwise arranged in a group and are equidistantly arranged on the bracket.
The anti-crossing detection device can adopt a pressure sensing V-shaped net or a pulse V-shaped net, and the bottom end of the anti-crossing detection device is connected with the top end of the purse net.
The anti-drilling and anti-crossing detection device is biological detection equipment, the anti-drilling and anti-crossing detection device carries out biological detection through a plurality of detection signal lines, and the plurality of detection signal lines are fixed on the support in parallel through the fixed terminals.
And a plurality of detection signal lines are fixed on the fence in parallel to the ground and are 20-40cm away from the ground.
The utility model has the beneficial effects that:
the utility model can effectively prevent the human body from crossing over the top of the purse net after crossing over the biological detection prevention area at the lower part in a certain special way;
the utility model is beneficial to the upgrading and reconstruction of the traditional safety purse seine, and the lower part and the top part of the traditional purse seine are respectively provided with the anti-drilling detection device and the anti-climbing detection device, so that the purse seine has the functions of anti-drilling and anti-climbing;
the utility model does not need to be installed under the ground, has relatively simple construction and convenient maintenance, is not influenced by accumulated water and accumulated snow on the ground and has better stability.
Drawings
FIG. 1 is a block diagram of the apparatus of the present invention;
in the drawings: the method comprises the following steps of 1-anti-crossing detection device, 2-anti-crossing detection device, 3-purse net, 4-integrated control device, 5-bracket, 6-upright post, 7-polygonal protective net, 8-fixed terminal and 9-detection signal line.
Detailed Description
In order to more clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will now be described with reference to the accompanying drawings.
Example 1. as shown in figure 1,
a protective net system with functions of preventing excavation and ground crossing and crossing comprises an anti-crossing detection device 1, an anti-crossing detection device 2, a purse net 3 and an integrated control device 4; the anti-crossing detection device 1 is arranged at the top end of the purse net 3; the anti-drilling and anti-crossing detection device 2 is respectively arranged at the lower end of the purse seine 3 and the ground; the integrated control device 4 is connected with the anti-climbing detection device 1 and the anti-drilling detection device 2 through cables.
The purse net 3 comprises a bracket 5, an upright post 6, a polygonal protective net 7 and a fixed terminal 8; two ends of the polygonal protective net 7 are fixed on the upright posts 6; the bracket 5 is fixed at the lower end of the upright post 6; a plurality of fixed terminals 8 are arranged on the bracket 5 in a group of two by two at equal intervals.
The anti-crossing detection device 1 is a pressure sensing V-shaped net, and the bottom end of the anti-crossing detection device 2 is connected with the top end of the purse net 3. The anti-crossing detection device 1 arranged on the top of the purse net 3 can effectively prevent the human body from crossing over the top of the purse net 3 after crossing over the biological detection precaution area at the lower part in a certain special mode.
Prevent boring detection device 2 more is biological detection equipment, prevent boring detection device 2 more carries out biological detection through many detection signal line 9, and many detection signal line 9 are fixed on support 5 through fixed terminal 8 parallel. The detection range of the anti-drilling detection device 2 can be adjusted, the square-drilling detection device is adjusted to detect the creatures at the bottom of the purse net and below the purse net, and once a human body enters the range of 30cm around the purse net 3, the detection device can immediately find and report signals, so that an anti-drilling three-dimensional area is formed.
A plurality of the detection signal lines 9 are fixed on the purse seine 3 in parallel with the ground and are 40cm away from the ground.
The embodiment can effectively prevent the human body from turning over from the top of the purse net after crossing the lower biological detection prevention area in a certain special way; the anti-drilling and anti-crossing detection device and the anti-crossing detection device are respectively arranged at the lower part and the top of the traditional purse seine, so that the purse seine has the functions of preventing drilling and crossing; the device does not need to be installed below the ground, is relatively simple in construction, convenient to maintain, free of influence of accumulated water and accumulated snow on the ground and good in stability.
Example 2. as shown in figure 1,
a protective net system with functions of preventing excavation and ground crossing and crossing comprises an anti-crossing detection device 1, an anti-crossing detection device 2, a purse net 3 and an integrated control device 4; the anti-crossing detection device 1 is arranged at the top end of the purse net 3; the anti-drilling and anti-crossing detection device 2 is respectively arranged at the lower end of the purse seine 3 and the ground; the integrated control device 4 is connected with the anti-climbing detection device 1 and the anti-drilling detection device 2 through cables.
The purse net 3 comprises a bracket 5, an upright post 6, a polygonal protective net 7 and a fixed terminal 8; two ends of the polygonal protective net 7 are fixed on the upright posts 6; the bracket 5 is fixed at the lower end of the upright post 6; a plurality of fixed terminals 8 are arranged on the bracket 5 in a group of two by two at equal intervals.
The anti-crossing detection device 1 is a pressure sensing V-shaped net, and the bottom end of the anti-crossing detection device 2 is connected with the top end of the purse net 3. The anti-crossing detection device 1 arranged on the top of the purse net 3 can effectively prevent the human body from crossing over the top of the purse net 3 after crossing over the biological detection precaution area at the lower part in a certain special mode.
Prevent boring detection device 2 more is biological detection equipment, prevent boring detection device 2 more carries out biological detection through many detection signal line 9, and many detection signal line 9 are fixed on support 5 through fixed terminal 8 parallel. The detection range of the anti-crossing detection device 2 can be adjusted, the square crossing detection device is adjusted to detect 50cm organisms at the bottom and below the purse net, once a human body enters the range of 50cm around the purse net 3, the detection device can immediately find and report signals, and the sensitivity is adjusted to eliminate small animal interference factors, so that an anti-crossing three-dimensional area is formed.
A plurality of the detection signal lines 9 are fixed on the purse seine 3 in parallel with the ground and are 40cm away from the ground.
The embodiment can effectively prevent the human body from turning over from the top of the purse net after crossing the lower biological detection prevention area in a certain special way; the anti-drilling and anti-crossing detection device and the anti-crossing detection device are respectively arranged at the lower part and the top of the traditional purse seine, so that the purse seine has the functions of preventing drilling and crossing; the device does not need to be installed below the ground, is relatively simple in construction, convenient to maintain, free of influence of accumulated water and accumulated snow on the ground and good in stability.
This embodiment is still through adjusting the detection range and the sensitivity of preventing boring detection device 2 more for device protection scope is wider, can also get rid of the toy interference factor, forms one and prevents boring three-dimensional region more. Simultaneously, this embodiment prevents crossing detection device 1 adopts pressure sensing V type net, and when the climbing condition such as crossing, the V net is toppled over to climbing direction, triggers the pressure sensor of V net bottom, discovers and uploads the signal immediately, and is high-efficient swift.
Example 3. as shown in figure 1,
a protective net system with functions of preventing excavation and ground crossing and crossing comprises an anti-crossing detection device 1, an anti-crossing detection device 2, a purse net 3 and an integrated control device 4; the anti-crossing detection device 1 is arranged at the top end of the purse net 3; the anti-drilling and anti-crossing detection device 2 is respectively arranged at the lower end of the purse seine 3 and the ground; the integrated control device 4 is connected with the anti-climbing detection device 1 and the anti-drilling detection device 2 through cables.
The purse net 3 comprises a bracket 5, an upright post 6, a polygonal protective net 7 and a fixed terminal 8; two ends of the polygonal protective net 7 are fixed on the upright posts 6; the bracket 5 is fixed at the lower end of the upright post 6; a plurality of fixed terminals 8 are arranged on the bracket 5 in a group of two by two at equal intervals.
The anti-crossing detection device 1 is a pulse V-shaped net, and the bottom end of the anti-crossing detection device 2 is connected with the top end of the purse net 3. The anti-crossing detection device 1 arranged at the top of the purse net 3 can effectively prevent the human body from crossing over the top of the purse net 3 after crossing over the biological detection precaution area at the lower part in a certain special way.
Prevent boring detection device 2 more is biological detection equipment, prevent boring detection device 2 more carries out biological detection through many detection signal line 9, and many detection signal line 9 are fixed on support 5 through fixed terminal 8 parallel. The detection range of the anti-crossing detection device 2 can be adjusted, the square crossing detection device is adjusted to detect 50cm organisms at the bottom and below the purse net, once a human body enters the range of 50cm around the purse net 3, the detection device can immediately find and report signals, and the sensitivity is adjusted to eliminate small animal interference factors, so that an anti-crossing three-dimensional area is formed.
A plurality of the detection signal lines 9 are fixed on the purse seine 3 in parallel with the ground and are 40cm away from the ground.
The embodiment can effectively prevent the human body from turning over from the top of the purse net after crossing the lower biological detection prevention area in a certain special way; the anti-drilling and anti-crossing detection device and the anti-crossing detection device are respectively arranged at the lower part and the top of the traditional purse seine, so that the purse seine has the functions of preventing drilling and crossing; the device does not need to be installed below the ground, is relatively simple in construction, convenient to maintain, free of influence of accumulated water and accumulated snow on the ground and good in stability.
This embodiment is still through adjusting the detection range and the sensitivity of preventing boring detection device 2 more for device protection scope is wider, can also get rid of the toy interference factor, forms one and prevents boring three-dimensional region more.
Meanwhile, the anti-crossing detection device 1 in the embodiment adopts a pulse V-shaped network, when climbing, crossing and other conditions occur, the transmission of pulse signals of the V-shaped network is blocked, and the anti-crossing detection device 1 immediately sends alarm information to the integrated control device 4.
While there has been shown and described the fundamental principles of the utility model and the principal features and advantages thereof, it will be understood by those skilled in the art that the utility model is not limited by the embodiments described above, which are given by way of illustration of the principles of the utility model, but is susceptible to various changes and modifications without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The protective net system with the functions of preventing excavation and overgrowth of ground drilling and crossing is characterized by comprising an anti-crossing detection device (1), an anti-drilling detection device (2), a purse net (3) and an integrated control device (4); the anti-crossing detection device (1) is arranged at the top end of the purse net (3); the anti-drilling and anti-crossing detection device (2) is respectively arranged at the lower end of the purse seine (3) and the ground; the integrated control device (4) is respectively connected with the anti-crossing detection device (1) and the anti-drilling detection device (2) through cables.
2. The protective netting system with the function of preventing the excavation of earth from crossing and turning over according to claim 1, characterized in that the purse net (3) comprises a bracket (5), a stand column (6), a polygonal protective net (7) and a fixed terminal (8); two ends of the polygonal protective net (7) are fixed on the upright posts (6); the bracket (5) is fixed at the lower end of the upright post (6); a plurality of fixed terminals (8) are pairwise arranged in a group and are equidistantly arranged on the bracket (5).
3. The protection net system with anti-excavation ground drilling and crossing is characterized in that the anti-crossing detection device (1) is a pressure sensing V-shaped net, and the bottom end of the anti-crossing detection device (1) is connected with the top end of the purse net (3).
4. The protective grid system with anti-excavation ground-drilling and anti-crossing according to claim 1, characterized in that the anti-crossing detection device (1) further comprises a pulse V-type grid.
5. The protective net system with the function of preventing the earth from digging and crossing over according to claim 1, characterized in that the anti-drilling crossing detection device (2) is a biological detection device, the anti-drilling crossing detection device (2) performs biological detection through a plurality of detection signal lines (9), and the plurality of detection signal lines (9) are parallelly fixed on the bracket (5) through fixing terminals (8).
6. The protective net system with the function of preventing the excavation and the overtopping of the ground, according to claim 5, wherein a plurality of detection signal lines (9) are fixed on the purse net (3) in parallel to the ground and are 20-40cm away from the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121895948.XU CN216893781U (en) | 2021-08-13 | 2021-08-13 | Protective net system with function of preventing ground digging from crossing and crossing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121895948.XU CN216893781U (en) | 2021-08-13 | 2021-08-13 | Protective net system with function of preventing ground digging from crossing and crossing |
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| Publication Number | Publication Date |
|---|---|
| CN216893781U true CN216893781U (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121895948.XU Active CN216893781U (en) | 2021-08-13 | 2021-08-13 | Protective net system with function of preventing ground digging from crossing and crossing |
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| CN (1) | CN216893781U (en) |
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- 2021-08-13 CN CN202121895948.XU patent/CN216893781U/en active Active
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