CN210244459U - Fence system is surveyed to piping lane - Google Patents
Fence system is surveyed to piping lane Download PDFInfo
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- CN210244459U CN210244459U CN201921646045.0U CN201921646045U CN210244459U CN 210244459 U CN210244459 U CN 210244459U CN 201921646045 U CN201921646045 U CN 201921646045U CN 210244459 U CN210244459 U CN 210244459U
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- piping lane
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- 238000001514 detection method Methods 0.000 claims abstract description 72
- 238000004891 communication Methods 0.000 claims abstract description 25
- 238000012806 monitoring device Methods 0.000 claims abstract description 11
- 230000002159 abnormal effect Effects 0.000 claims abstract description 10
- 238000002955 isolation Methods 0.000 claims abstract description 4
- 230000008859 change Effects 0.000 claims description 2
- 230000007123 defense Effects 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract 1
- 230000009471 action Effects 0.000 description 3
- 230000009545 invasion Effects 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 230000006399 behavior Effects 0.000 description 2
- 241000287107 Passer Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a fence system is surveyed to piping lane. The fence comprises a fence body, a plurality of guide rails and a plurality of guide rails, wherein the fence body is arranged in a pipe gallery to realize the isolation of the inner space and the outer space of the fence body; the detection device is arranged on the fence and sends an abnormal signal when the fence is invaded; and the monitoring device comprises communication equipment and is electrically connected with the detection device through the communication equipment so as to receive the signal of the detection device. Compared with the prior art, the utility model has the advantages that: the defects of technical prevention such as infrared and monitoring are overcome, and the effect of combining three protection means such as civil air defense, physical air defense and technical air defense is realized; namely the civil air defense of the monitoring device, the technical air defense of the detection device and the physical air defense of the fence.
Description
Technical Field
The utility model relates to a security protection field, especially a fence system is surveyed to piping lane.
Background
According to the requirements of GB/T51274 Town comprehensive pipe gallery monitoring and alarm system engineering technical Standard, urban underground comprehensive pipe gallery security comprises a security management platform, an intrusion alarm system, a video security monitoring system, an entrance and exit control system, an electronic patrol system, a personnel positioning system and the like to form a comprehensive pipe gallery security system. The intrusion alarm system mainly uses infrared detection at present, belongs to the technical defense category, and can only realize the detection alarm of an intruder when an intrusion behavior occurs. The defense mode can not effectively prevent invasion and lacks the defense capacity.
Disclosure of Invention
The utility model aims to provide a: the utility model provides a pipe gallery detection fence system which has realized three kinds of protection means of people's air defense, thing defense, technique defense.
The utility model discloses a following technical scheme realizes: a piping lane detection fence system comprises
The fence 1 is arranged in the pipe gallery to realize the isolation of the inner space and the outer space of the fence 1, and a pipeline reserved hole 11 and a passage door 12 are formed in the fence 1;
the detection device is arranged on the fence 1 and sends an abnormal signal when the fence 1 is invaded;
and the monitoring device comprises communication equipment and is electrically connected with the detection device through the communication equipment so as to receive the signal of the detection device.
Compared with the prior art, the utility model has the advantages that:
1. the defects of technical defense such as infrared and monitoring are overcome, and the effect of combining three protection means of civil defense, physical defense and technical defense is realized; namely, the civil air defense of the entrance guard, the technical air defense of the detection device and the physical air defense of the fence.
2. The detection device comprises a pressure detection assembly, and judges whether the fence is invaded and gives an alarm by sensing the external force condition received by the fence, so that the security effect is improved.
3. Detection device has contained the anti-shear and has surveyed the subassembly, whether suffers the fracture through the response fence and destroys, judges whether the fence suffers the invasion and reports to the police, further improves the security protection effect.
4. The passage door is added on the fence, so that the requirement of normal passage of pipeline maintenance personnel is met.
5. Add door magnetic switch and access control ware, effectively strengthen and improved city utility tunnel security protection management level.
Drawings
FIG. 1 is a schematic view of the overall structure of a fence;
FIG. 2 is a schematic structural diagram of a detection device;
FIG. 3 is a schematic view of the connection of the barrier to the monitoring device;
description of reference numerals: 1 fence, 11 pipeline preformed holes, 12 passage doors, 121 door magnetic switches, 122 access controllers, 18 vertical bars, 19 transverse bars, 191 groove bodies, 21 detection cables, 22 sensing pressure-bearing modules, 23 dowel bars, 24 adjusting bolts, 31 communication control boxes, 32 alarm hosts and 33 control center hosts.
Detailed Description
The invention is explained in detail below with reference to the accompanying drawings:
as shown in fig. 1-3: the utility model relates to a piping lane surveys fence system, it includes
The fence 1 is arranged in the pipe gallery to realize the isolation of the inner space and the outer space of the fence 1, and a pipeline reserved hole 11 and a passage door 12 are formed in the fence 1;
the detection device is arranged on the fence 1 and sends an abnormal signal when the fence 1 is invaded;
and the monitoring device comprises communication equipment and is electrically connected with the detection device through the communication equipment so as to receive the signal of the detection device.
The fence 1 is mainly installed in the culvert, the water pipe, the wind pipe, the door and window, the canal and the tunnel in the opening. The detection device arranged in the fence 1 can effectively detect intrusion behaviors such as crossing, shearing, dismantling and the like. The abnormal signal (alarm signal, open circuit signal, etc.) sent by the detecting device is finally transmitted to the monitoring device in the security room center.
The fence 1 comprises vertical bars 18 and horizontal bars 19 which are mutually connected in a staggered manner, and groove bodies 191 which are formed in the horizontal bars 19 in the extending direction of the horizontal bars 19 are arranged on the horizontal bars 19; the detection device is arranged in the groove body 191.
Further, the detection device comprises a pressure detection assembly, and the pressure detection assembly comprises
The detection cable 21 is laid in the groove body 191 along the extending direction of the groove body 191;
the sensing pressure-bearing module 22 is arranged below the detection cable 21, is electrically connected with the detection cable 21, is used for sensing weak pressure and deformation transmitted from the surface of the detection cable 21, and sends an alarm signal when the change of the surface of the detection cable 21 meets a threshold value;
a dowel bar 23 which is positioned above the detection cable 21 and transversely passes through a through hole formed in the upright column 18;
and the adjusting bolt 24 is arranged between the detection cable 21 and the dowel bar 23, and is used for transmitting the pressure applied to the dowel bar 23 to the detection cable 21 and adjusting the initial pressure between the detection cable 21 and the dowel bar 23 by adjusting the length.
The alarm signal is triggered by external force (more than or equal to 30KG, adjustable) applied on the pipeline grating, such as the action of pulling the vertical fence to force the fence to pass or destroy the fence.
When the vertical fence is in the invasion of the sensed tension, the invaded tension is guided to the dowel bar and the dowel bar applies pressure to the sensing pressure-bearing module, and the detection cable is caused to generate micro deformation.
The detection cable is an ETN-ZD30 detection cable and mainly comprises a core wire, a pressure-sensitive film, a shielding layer and an outer sleeve. The characteristics of such a probe cable are sensing pressure and deformation. When the external force is removed, the charged membrane is restored to the uncharged state. The charge quantity generated by the crystal under the action of force is in direct proportion to the magnitude of the external force. When the detection cable is laid under the sensing pressure-bearing module according to the design requirement, the weak pressure and deformation transmitted from the surface of the cable can be sensed, and when the conditions such as the amplitude, the frequency and the like of the signal meet the set requirement, the sensing pressure-bearing module generates an alarm signal and sends the alarm signal.
The detection device comprises a shear-proof detection assembly, the shear-proof detection assembly comprises a shear-proof line arranged in the vertical fence 18 and a relay connected with the shear-proof line, and the shear-proof line is a closed circuit so that the relay sends a circuit breaking signal when the shear-proof line is cut off.
The open circuit signal is generated after the anti-shearing wire is cut off, and the anti-shearing wire is generally damaged by the action of cutting the vertical column.
The access door 12 includes a door magnetic switch 121 and an access controller 122 for controlling the opening and closing of the door magnetic switch 121, the door magnetic switch 121 is disposed on the access door 12 and the fence 1, and the access controller 122 is disposed on the access door 12 or the fence 1. A legitimate passer may gain access by swiping a gate card and opening the access door 12.
The communication equipment comprises
The communication control box 31 is connected with the detection device and used for receiving the abnormal signal generated by the detection device;
and the alarm host 32 is in communication connection with the communication control box 31 and transmits the communication control box 31 which receives the abnormal signal to the monitoring device.
The communication connection transmission between the communication control box 31 and the alarm host 32 CAN adopt a CAN bus (compatible with RS 485) and support a network communication mode.
The monitoring device is a control center host 33, and the control center host 33 is connected with the alarm host 32.
Generally, a detection device of a fence corresponds to one communication control box 31, but of course, a plurality of detection devices of fences may correspond to one communication control box 31, and an abnormal signal generated in the detection device in an intrusion state is sent to a control center host 33 of a security control center through the communication control box 31.
While the present invention has been shown and described with reference to particular embodiments and alternatives thereof, it will be understood that various changes and modifications can be made without departing from the spirit and scope of the invention. It is understood, therefore, that the invention is not to be limited, except as by the appended claims and their equivalents.
Claims (7)
1. Fence system is surveyed to piping lane, its characterized in that: it comprises
The fence (1) is arranged in the pipe gallery to realize the isolation of the inner space and the outer space of the fence (1), and a pipeline preformed hole (11) and a passage door (12) are formed in the fence (1);
the detection device is arranged on the fence (1) and sends an abnormal signal when the fence (1) is invaded;
and the monitoring device comprises communication equipment and is electrically connected with the detection device through the communication equipment so as to receive the signal of the detection device.
2. The piping lane detection fence system of claim 1 wherein:
the fence (1) comprises vertical bars (18) and horizontal bars (19) which are connected in a staggered manner, and groove bodies (191) formed in the horizontal bars (19) in the extending direction of the horizontal bars (19) are arranged on the horizontal bars (19); the detection device is arranged in the groove body (191).
3. The piping lane detection fence system of claim 2 wherein:
the detection device comprises a pressure detection assembly which comprises
The detection cable (21) is laid in the groove body (191) along the extending direction of the groove body (191);
the sensing pressure-bearing module (22) is arranged below the detection cable (21), is electrically connected with the detection cable (21) and is used for sensing weak pressure and deformation transmitted from the surface of the detection cable (21), and sends an alarm signal when the change of the surface of the detection cable (21) meets a threshold value;
the dowel bar (23) is positioned above the detection cable (21) and transversely penetrates through a through hole formed in the vertical bar (18);
and the adjusting bolt (24) is arranged between the detection cable (21) and the dowel bar (23) and is used for transmitting the pressure borne by the dowel bar (23) to the detection cable (21) and adjusting the initial pressure between the detection cable (21) and the dowel bar (23) by adjusting the length.
4. The piping lane detection fence system of claim 2 wherein:
the detection device comprises a shear-proof detection assembly, the shear-proof detection assembly comprises a shear-proof line arranged in the vertical fence (18) and a relay connected with the shear-proof line, and the shear-proof line is a closed circuit so that the relay sends a circuit breaking signal when the shear-proof line is sheared.
5. The piping lane detection fence system of claim 1 wherein:
the passage door (12) comprises a door magnetic switch (121) and an access controller (122) for controlling the door magnetic switch (121) to open and close, the door magnetic switch (121) is arranged on the passage door (12) and the fence (1), and the access controller (122) is arranged on the passage door (12) or the fence (1).
6. The piping lane detection fence system of claim 1 wherein: the communication equipment comprises
The communication control box (31) is connected with the detection device and used for receiving the abnormal signal generated by the detection device;
and the alarm host (32) is in communication connection with the communication control box (31) and transmits the communication control box (31) receiving the abnormal signal to the monitoring device.
7. The piping lane detection fence system of claim 1 wherein: the monitoring device is a control center host (33), and the control center host (33) is connected with the alarm host (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921646045.0U CN210244459U (en) | 2019-09-29 | 2019-09-29 | Fence system is surveyed to piping lane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921646045.0U CN210244459U (en) | 2019-09-29 | 2019-09-29 | Fence system is surveyed to piping lane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210244459U true CN210244459U (en) | 2020-04-03 |
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ID=69965652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921646045.0U Active CN210244459U (en) | 2019-09-29 | 2019-09-29 | Fence system is surveyed to piping lane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210244459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112099105A (en) * | 2020-09-08 | 2020-12-18 | 北京洛达世安电子设备有限公司 | Optical fiber fence detection system and method |
-
2019
- 2019-09-29 CN CN201921646045.0U patent/CN210244459U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112099105A (en) * | 2020-09-08 | 2020-12-18 | 北京洛达世安电子设备有限公司 | Optical fiber fence detection system and method |
| CN112099105B (en) * | 2020-09-08 | 2021-09-07 | 北京洛达世安电子设备有限公司 | Optical fiber fence detection system and method |
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