CN203224964U - Non-implanted snap-type cable anti-theft alarm mechanism - Google Patents

Non-implanted snap-type cable anti-theft alarm mechanism Download PDF

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Publication number
CN203224964U
CN203224964U CN 201320061716 CN201320061716U CN203224964U CN 203224964 U CN203224964 U CN 203224964U CN 201320061716 CN201320061716 CN 201320061716 CN 201320061716 U CN201320061716 U CN 201320061716U CN 203224964 U CN203224964 U CN 203224964U
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China
Prior art keywords
cable
theft alarm
signal processing
signal
warning
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CN 201320061716
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Chinese (zh)
Inventor
杨刚武
何健
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XI'AN QINLI COMPLETE SET ELECTRICAL APPLIANCES CO Ltd
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XI'AN QINLI COMPLETE SET ELECTRICAL APPLIANCES CO Ltd
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Priority to CN 201320061716 priority Critical patent/CN203224964U/en
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Publication of CN203224964U publication Critical patent/CN203224964U/en
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Abstract

The utility model provides a non-implanted snap-type cable anti-theft alarm mechanism. The non-implanted snap-type cable anti-theft alarm mechanism mainly overcomes problems of failing to perform real-time monitor and remote alarm for the service cables existing in the available cable anti-theft alarm mechanism. The non-implanted snap-type cable anti-theft alarm mechanism comprises a signal processing device, an alarm device, a transmitting device, and a receiving device, wherein the transmitting device and the receiving device are in connection with a cable shielding layer. The non-implanted snap type is used to couple detect signals to electric power cables, and the earthing installation manner of the original electric power cable shielding layer is unchanged, so that additional safety factor is not brought to the service of the power cables. The non-implanted snap-type cable anti-theft alarm mechanism has a function of detecting whether the power cables are electrified or not, wherein the electrified cable monitoring and non-electrified cable monitoring are combined, so that on-site installation is largely facilitated.

Description

A kind of non-injection plug-in cable anti-theft alarm mechanism
Technical field
The utility model relates to a kind of cable anti-theft alarm mechanism, is specifically related to a kind of non-injection plug-in cable anti-theft alarm mechanism, is mainly used in the real-time antitheft monitoring of indifference to operation cable, power failure cable and cable in stock.
Background technology
In recent years, along with the fast development of urban construction and the price of non-ferrous metal rise steadily, in many areas all in various degree generation power transmission and transformation network electric power cable stolen or damage phenomenon, have a strong impact on industrial and agricultural production and people's normal life, caused serious economy loss for country and enterprise.
At this situation, present domestic various types of low-voltage lighting cable warning systems, aerial cable guard against theft and alarm system, the power failure power cable guard against theft and alarm system of having occurred in succession, but the burglar alarm product at middle pressure operation power cable is few, and general power cable anti-theft device is that monitoring device is sealed in the middle of the screen layer and steel armour of cable.
It is antitheft to utilize the high-frequency signal transmission channel that forms between power cable screen layer and the ground to carry out power cable, when the high-frequency signal transmission channel that forms between power cable screen layer and the ground is destroyed, represents that monitored cable has unusually simultaneously to report to the police.
But, because inserted other media in the middle of giving the power cable screen layer, bring unreliable factor for the operation of power cable.Simultaneously, the monitored power cable of must stopping transport during on-the-spot the installation changes the mounting structure of original power cable, wastes time and energy and is inconvenient to install.
Adopt injection method with detection signal in power cable, changed the shielding layer grounding mounting means of original power cable, the operation of power cable is brought dangerous factor; Not with the whether charged of power cable detected; Do not contain the detection to site environment temperature and humidity; There is not the message search function; There is not the remote short messages mandate that function is set; Interocclusal record and note uplink time function when not having abnormal alarm; There is not note to upload site environment temperature and humidity function; There is not note to upload the whether charged deixis of power cable; The part warning device can only be monitored the power failure cable; Install inconvenient.
Summary of the invention
The utility model provides a kind of non-injection plug-in cable anti-theft alarm mechanism, mainly solved existing cable burglar alarm mechanism and can't monitor problem with remote alarms in real time to the operation cable.
Concrete technical solution of the present utility model is as follows:
This non-injection plug-in cable anti-theft alarm mechanism, comprise signal processing apparatus, warning device, the emitter that is connected with cable shield respectively and receiving trap, emitter is connected with the signal output part of signal processing apparatus, is disposed with emissive power multiplying arrangement and detection signal generating apparatus between the signal output part of emitter and signal processing apparatus; Receiving trap is connected with the signal input part of signal processing apparatus, is disposed with and receives the signal filtering device, receives signal amplification treating apparatus and A/D conversion equipment between the signal input part of receiving trap and signal processing apparatus;
This mechanism also can set up environment temperature and humidity detector, and environment temperature and humidity detector detect output terminal with the humiture of signal processing apparatus and be connected.The pick-up unit of environment temperature and humidity can be arranged on the signal processing apparatus.
The above warning device is connected with the warning output terminal of signal processing apparatus.
The above emitter is the emission pincers, and receiving trap is to receive pincers; Signal processing apparatus is provided with mode indicator; Warning device comprises onsite alarming device and/or telecommunication warning device; The onsite alarming device is acoustic-optic alarm; The telecommunication warning device is the remote short messages warning device.
Advantage of the present utility model is:
1, the non-injection plug-in cable anti-theft alarm mounting mechanism that provides of the utility model adopt non-injection snap fit with detection signal to power cable, do not change the shielding layer grounding mounting means of original power cable, the operation of power cable is not brought extra safety factor.
2, the non-injection plug-in cable anti-theft alarm mounting mechanism that provides of the utility model has the whether charged measuring ability that carries out to power cable, and live electric cable monitoring, power failure cable monitoring unite two into one, and greatly facilitates on-the-spot the installation.
3, the non-injection plug-in cable anti-theft alarm mounting mechanism that provides of the utility model adopts onsite alarming to be combined with remote alarms, and provide the message search function, usually can message search cable practical operation situation, maintain easily warning device and monitoring cable status; Note is uploaded site environment temperature and humidity function; Interocclusal record and note uplink time function during abnormal alarm; Note is uploaded the whether charged deixis of power cable.
4, the non-injection plug-in cable anti-theft alarm mounting mechanism that provides of the utility model is set up local communication interface, makes things convenient for field maintemance and provides good basis for networking; The measuring ability of site environment temperature and humidity makes things convenient for the maintenance to self alarm mechanism, also can offer the staff and work as reference.
Description of drawings
Fig. 1 is the utility model structural principle block diagram;
Fig. 2 is the utility model application system synoptic diagram.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail:
This non-injection plug-in cable anti-theft alarm mounting mechanism, comprise signal processing apparatus, warning device, the emitter that is connected with cable shield respectively and receiving trap, emitter and receiving trap generally adopt the emission pincers and receive the form of pincers, and the scene of being convenient to is installed and detected;
Emitter is connected with the signal output part of signal processing apparatus, is disposed with emissive power multiplying arrangement and detection signal generating apparatus between the signal output part of emitter and signal processing apparatus; Receiving trap is connected with the signal input part of signal processing apparatus, is disposed with and receives the signal filtering device, receives signal amplification treating apparatus and A/D conversion equipment between the signal input part of receiving trap and signal processing apparatus.
Warning device is connected with the warning output terminal of signal processing apparatus, warning device comprises onsite alarming device and/or telecommunication warning device, onsite alarming is combined with remote alarms, and provide the message search function, the cable practical operation situation be can inquire about in real time, warning device and monitoring cable status are convenient to safeguard.
The specific embodiment of the invention is as follows:
As shown in Figure 1, signal processing device is set to microprocessor, its control detection signal generation device output special detection signal, the special detection signal is after-applied in emission pincers through the emissive power multiplying arrangement, and the emission pincers are coupled to the special detection signal in the high-frequency signal transmission channel that forms between the screen layer of detected power cable and the ground.
Coupled signal in the high-frequency signal transmission channel that forms between the screen layer of reception cramp joint receipts power cable and the ground, the signal that receives then is through receiving signal filtering telltale filtering interfering clutter, useful reception signal is amplified treating apparatus and nurses one's health in the middle of the effective range of A/D change-over circuit by receiving signal, to receive signal through the A/D change-over circuit and convert digital signal to, microprocessor is handled the digital signal process that collects, judge whether the signal that receives is consistent with the special detection signal of emission, show judged result in real time by work condition indicator, simultaneously by environment temperature and the real-time monitoring of environmental temperature and humidity of humidity detector.
When the special detection signal that reception signal and emission take place is inconsistent, microprocessor notifies on-the-spot acoustic-optic alarm to carry out the local scene sound and light alarm, the remote short messages warning device sends alarming short message to the related work personnel simultaneously, so that in time handle, reduces economic loss and potential safety hazard.

Claims (8)

1. a non-injection plug-in cable anti-theft alarm mechanism comprises signal processing apparatus, warning device, the emitter that is connected with cable shield respectively and receiving trap, it is characterized in that:
Described emitter is connected with the signal output part of signal processing apparatus, is disposed with emissive power multiplying arrangement and detection signal generating apparatus between the signal output part of emitter and signal processing apparatus;
Described receiving trap is connected with the signal input part of signal processing apparatus, is disposed with and receives the signal filtering device, receives signal amplification treating apparatus and A/D conversion equipment between the signal input part of receiving trap and signal processing apparatus.
2. non-injection plug-in cable anti-theft alarm according to claim 1 mechanism, it is characterized in that: also comprise environment temperature and humidity detector, described environment temperature and humidity detector detect output terminal with the humiture of signal processing apparatus and are connected.
3. non-injection plug-in cable anti-theft alarm according to claim 1 and 2 mechanism, it is characterized in that: described warning device is connected with the warning output terminal of signal processing apparatus.
4. non-injection plug-in cable anti-theft alarm according to claim 2 mechanism, it is characterized in that: the pick-up unit of described environment temperature and humidity is arranged on the signal processing apparatus.
5. non-injection plug-in cable anti-theft alarm according to claim 3 mechanism, it is characterized in that: described emitter is the emission pincers, and receiving trap is to receive pincers.
6. non-injection plug-in cable anti-theft alarm according to claim 4 mechanism, it is characterized in that: described signal processing apparatus is provided with mode indicator.
7. non-injection plug-in cable anti-theft alarm according to claim 5 mechanism, it is characterized in that: described warning device comprises onsite alarming device and/or telecommunication warning device.
8. non-injection plug-in cable anti-theft alarm according to claim 7 mechanism, it is characterized in that: described onsite alarming device is acoustic-optic alarm; Described telecommunication warning device is the remote short messages warning device.
CN 201320061716 2013-02-01 2013-02-01 Non-implanted snap-type cable anti-theft alarm mechanism Active CN203224964U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320061716 CN203224964U (en) 2013-02-01 2013-02-01 Non-implanted snap-type cable anti-theft alarm mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320061716 CN203224964U (en) 2013-02-01 2013-02-01 Non-implanted snap-type cable anti-theft alarm mechanism

Publications (1)

Publication Number Publication Date
CN203224964U true CN203224964U (en) 2013-10-02

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Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103150861A (en) * 2013-02-01 2013-06-12 西安秦骊成套电器有限公司 Non-injection clamping-type cable anti-theft and alarming mechanism
CN104157086A (en) * 2014-08-20 2014-11-19 山东泰华电讯有限责任公司 Alarming device for detecting cable theft and alarming method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103150861A (en) * 2013-02-01 2013-06-12 西安秦骊成套电器有限公司 Non-injection clamping-type cable anti-theft and alarming mechanism
CN104157086A (en) * 2014-08-20 2014-11-19 山东泰华电讯有限责任公司 Alarming device for detecting cable theft and alarming method

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