CN103651324B - Murine-preventing early warning device of transformer substation cable trench - Google Patents
Murine-preventing early warning device of transformer substation cable trench Download PDFInfo
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- CN103651324B CN103651324B CN201310727714.8A CN201310727714A CN103651324B CN 103651324 B CN103651324 B CN 103651324B CN 201310727714 A CN201310727714 A CN 201310727714A CN 103651324 B CN103651324 B CN 103651324B
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Abstract
The invention relates to a murine-preventing early warning device of a transformer substation cable trench. The murine-preventing early warning device comprises a cable trench body and a cable arranged on the side wall of the cable trench body through a cable support and is characterized in that alarm type mousetraps are respectively arranged at the positions 0.3-1m away from an inlet and an outlet at the bottom of the cable trench body, and an emitting probe type deratization device is arranged on the cable on the side wall of the cable trench body. The murine-preventing early warning device has the advantages that due to the fact that the emitting probe type deratization device is arranged on the cable on the side wall of the cable trench body, mice touch a metal probe when wanting to pass through the cable, the metal probe penetrates ring contacts and enables the positive and negative contacts to form short circuit when deviating. After the short circuit of the positive and negative contacts occurs, an ultrasonic deratization device circuit is connected and gives ultrasonic waves and an alarm. The alarm type mousetraps arranged at the bottom of the cable trench body can timely give an alarm and catch living mice by utilizing linkage of four one-way movable mouse inlet doors and treadles, and the mice are collected and then treated so that the environmental pollution is avoided.
Description
Technical field
The invention belongs to anti-murine technique with the apparatus field, especially relate to the anti-murine prior-warning device of a kind of cable duct of substation.
Background technology
Current cable duct of substation forbids muroid (or small animal) to enter.Mainly based on preventing power cable, control cables etc. from biting, in addition because cable duct communicates with transformer station is indoor, shutoff imported and exported by station cable ditch and outdoor cable ditch can not accomplish that 100% is tight.Once will the generation of equipment short circuit accident be caused after muroid (or other small animal) access arrangement, so the work of cable duct protection against rodents has become an important professional work of industry.Current conventional way is infrared monitoring method.The method places infrared inductor at cable duct import and export, utilizes the infrared rays light that animal itself is distributed, captures micro-subsignal and give the alarm.In fact infrared inductor receives the impact of weak output signal by Distance geometry, and the track of muroid walking is uncertain in addition, and often result of use does not reach expection object.And for picture snake class animal, infrared receiving device is more inoperative.Therefore, this device mainly from the track that cable duct present situation and muroid are walked, designs the prior-warning device of the anti-murine of a kind of upper and lower two parts.Upper part is the removable mouse driving device of emitting probe formula, and lower part is band alarm formula mouse trap, two parts with the use of, three-dimensionally kill rats (or other small animal).
Summary of the invention
The object of this invention is to provide that a kind of structure is simple, use safety, the anti-murine prior-warning device of the cable duct of substation that mousing efficiency is high.
The object of the invention is to be realized by following technical proposals:
The anti-murine prior-warning device of cable duct of substation of the present invention, comprise cable duct, the cable on cable duct sidewall is arranged on by cable bearer, it is characterized in that being respectively equipped with alarm type mouse trap apart from the inner side of cable duct bottom inlet and the 0.3-1m place, inner side of outlet, the cable of the sidewall of cable duct is provided with emitting probe formula mouse driving device
Described emitting probe formula mouse driving device is by the cable cuff with branch sleeve, the insulating support be connected with branch sleeve, the metallic conduction warning device be arranged on insulating support formed, described insulating support is made up of longitudinal loop bar and the right-angled intersection support being arranged on longitudinal loop bar top, described metallic conduction warning device is by being arranged on metallic conduction circle and outer metallic conduction circle on described right-angled intersection support, equalization is arranged on four circle contacts on interior metallic conduction circle and outer metallic conduction circle, four metal probes and ultrasonic rat destruction alarm formed, four described metal probe one end are fixed on insulating support top and connect, the other end is movably arranged on four circle contacts of interior metallic conduction circle and outer metallic conduction circle respectively, described interior metallic conduction circle is connected with the positive pole of ultrasonic rat destruction alarm, described outer metallic conduction circle is connected with the negative pole of ultrasonic rat destruction alarm, the branch sleeve of described cable cuff has bolt hole, longitudinal loop bar of described insulating support is fixedly connected with by the branch sleeve of jackscrew with cable cuff.
Described alarm type mouse trap comprises the mouse trap casing be made up of front net wall, rear net wall, Zuo Wangbi, right net wall, lower net bottom and upper square, four one-way movable mouse inlets on front net wall are arranged on by rotating shaft, be arranged on the door shield of front net wall lower base, described lower net bottom is provided with trigger mechanism.
Described trigger mechanism is by the pedal being arranged on lower net bottom, and be arranged on spring and spacing contactor between lower net bottom and pedal and form, described spacing contactor is connected with the alarm of control centre.
Described door shield is weak magnetic door stop.
Advantage of the present invention:
1) because the present invention is provided with emitting probe formula mouse driving device on the cable of the sidewall of cable duct, when muroid want from cable by time, will touch metal probe, metal probe through circle contact, can make positive and negative circle contact short circuit during metal probe skew this moment.After positive and negative circle contact short circuit, ultrasonic rat repellent circuit ON, sends ultrasonic and reports to the police;
2) height of insulating support of the removable mouse driving device of emitting probe formula and the length of probe are adjustable, so can adapt to complicated cable duct.Metal probe scatter to four sides and is blocked in the centre in path, when have muroid by time will touch metal probe, start ultrasonic rat repellent circuit, send ultrasonic scaring muroid, force muroid to flee from cable duct or jump off from cable another trap-alarm type mouse trap of entering into;
3) the alarm type mouse trap bottom cable duct is arranged on, by designing cleverly, four the one-way movable mouse inlets utilized and the interlock of pedal, make mousetrap become a half-duplex channel, mouse is difficult to out, because in alarm type mouse trap, the spacing contactor of trigger mechanism is connected with the alarm of control centre after entering casing, can not only and alarm, and the mouse captured is in condition of living organism, processes after being concentrated again, and avoids environmental pollution.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of emitting probe formula mouse driving device.
Fig. 3 is the vertical view of Fig. 2 emitting probe.
Fig. 4 is the end view of Fig. 2.
Fig. 5 is the stereogram of alarm type mouse trap.
Fig. 6 is the front view of alarm type mouse trap.
Fig. 7 is the A-A cutaway view of Fig. 6.
Embodiment
The specific embodiment of the present invention is further illustrated below in conjunction with accompanying drawing.
As shown in Fig. 1-Fig. 7, the anti-murine prior-warning device of cable duct of substation of the present invention, comprise cable duct, the cable 4 on cable duct sidewall 2 is arranged on by cable bearer 3, it is characterized in that being respectively equipped with alarm type mouse trap 6 at the inner side 0.3-1m of 1 import and the 0.3-1m place, inner side of outlet bottom cable duct, the cable 4 of the sidewall 2 of cable duct is provided with emitting probe formula mouse driving device 5
As shown in figs 2-4, described emitting probe formula mouse driving device 5 is by the cable cuff 5-1 with branch sleeve 5-9, the insulating support be connected with branch sleeve 5-9, the metallic conduction warning device be arranged on insulating support formed, described insulating support is made up of longitudinal loop bar 5-8 and the right-angled intersection support 5-7 being arranged on longitudinal loop bar 5-8 top, described metallic conduction warning device is by being arranged on metallic conduction circle 5-4 and outer metallic conduction circle 5-5 on described right-angled intersection support 5-7, equalization is arranged on four circle contact 5-6 on interior metallic conduction circle 5-4 and outer metallic conduction circle 5-5, four metal probe 5-3 and ultrasonic rat destruction alarm 5-10 formed, four described metal probe 5-3 one end are fixed on insulating support 5-7 top and connect, the other end is movably arranged on four circle contact 5-6 of interior metallic conduction circle and outer metallic conduction circle respectively, described interior metallic conduction circle 5-4 is connected with the positive pole of ultrasonic rat destruction alarm 5-10, described outer metallic conduction circle 5-5 is connected with the negative pole of ultrasonic rat destruction alarm 5-10, the branch sleeve 5-9 of described cable cuff 5-1 has bolt hole, longitudinal loop bar 5-8 of described insulating support is fixedly connected with the branch sleeve 5-9 of cable cuff by jackscrew 5-2.
Emitting probe formula mouse driving device 5 is arranged on the suitable position of cable, can movement arbitrarily; When have muroid want from cable 4 by time, will touch metal probe 5-3, metal probe 5-3 through circle contact 5-6, can make positive and negative circle contact short circuit when metal probe 5-3 offsets.After positive and negative circle contact short circuit, ultrasonic rat destruction alarm circuit is connected, and sends ultrasonic and muroid is driven away, and prevents muroid from damaging cable.Because the height of insulating support of the present invention and the length of probe are adjustable, so complicated cable duct can be adapted to.
Alarm type mouse trap 6 of the present invention comprises the mouse trap casing be made up of front net wall 6-1, rear net wall 6-4, left net wall 6-2, right net wall 6-6, lower net bottom 6-7 and upper square 6-3, four one-way movable mouse inlet 6-10 on front net wall 6-1 are arranged on by rotating shaft 6-9, be arranged on the door shield 6-11 of front net wall 6-1 lower base, described lower net bottom 6-7 is provided with trigger mechanism.
Described trigger mechanism is by the pedal 6-8 being arranged on lower net bottom 6-7, and be arranged on spring 6-13 and spacing contactor 6-12 between lower net bottom 6-7 and pedal 6-8 and form, described spacing contactor 6-12 is connected with the alarm 6-14 of control centre.
Described door shield is weak magnetic door stop.Its weak magnetic door stop facilitates muroid to enter.
Four one-way movable mouse inlet 6-10 of the present invention can select transparent or semitransparent material to make, and after entering when one, other muroids are seen also following and entered.Also can put appropriate bait in cage, effect can be more obvious.Being designed to of the bottom of mouse trap is with spring-supported pedal, pedal 6-8 is provided with trigger mechanism between base plate, lay respectively at centre and four angles of pedal 6-8, be provided with parallel with one another between trigger mechanism and connect with the both positive and negative polarity of long-range alarm 6-14, when spring 6-13 compresses, be provided with trigger mechanism contacts, the alarm 6-14 that triggering signal is long-range.Owing to being provided with square 6-3 above mouse trap, and handle 6-5 is provided with on upper square 6-3, expediently square 6-3 upwards opens, open square 6-3 simultaneously and conveniently can get mouse, open rear available clamp and take out the muroid entered in cage, process again after being concentrated, avoid environmental pollution.
Emitting probe formula mouse driving device of the present invention and alarm type mouse trap, two dispenser sleeve can use, also can separately be used alone.Emitting probe formula mouse driving device, can prevent muroid from passing through cable duct from the cable of the cable duct sidewall that is laid in.Emitting probe formula mouse driving device is fixed on cable, the height adjustable of insulating support and the adjustable length of probe, metal probe scatter to four sides and is blocked in the centre in path, when have muroid by time will touch metal probe, start ultrasonic rat repellent circuit, send ultrasonic scaring muroid, force muroid to flee from cable duct or jump off from cable another trap-alarm type mouse trap of entering into; Because alarm type mouse trap is placed on outlet bottom cable duct and entrance two ends, stop want bottom cable duct by or escape from the muroid of cable duct.When there being muroid to want by device, will inevitably be caught by device, and and alarm, the nurse personnel of notice electric substation, and the mouse captured is in condition of living organism, processes after being concentrated again, and avoids environmental pollution.Effect of the existing rat destruction of the present invention also has the function of mousing, can solve muroid to the injury of cable and the hidden danger brought electric equipment operation, for power transformation operation decreases the causality loss that muroid causes, brings economic benefit.
Claims (4)
1. the anti-murine prior-warning device of cable duct of substation, comprise cable duct, the cable on cable duct sidewall is arranged on by cable bearer, it is characterized in that being respectively equipped with alarm type mouse trap apart from the inner side of cable duct bottom inlet and the 0.3-1m place, inner side of outlet, the cable of the sidewall of cable duct is provided with emitting probe formula mouse driving device
Described emitting probe formula mouse driving device is by the cable cuff with branch sleeve, the insulating support be connected with branch sleeve, the metallic conduction warning device be arranged on insulating support formed, described insulating support is made up of longitudinal loop bar and the right-angled intersection support being arranged on longitudinal loop bar top, described metallic conduction warning device is by being arranged on metallic conduction circle and outer metallic conduction circle on described right-angled intersection support, equalization is arranged on four circle contacts on interior metallic conduction circle and outer metallic conduction circle, four metal probes and ultrasonic rat destruction alarm formed, four described metal probe one end are fixed on insulating support top and connect, the other end is movably arranged on four circle contacts of interior metallic conduction circle and outer metallic conduction circle respectively, described interior metallic conduction circle is connected with the positive pole of ultrasonic rat destruction alarm, described outer metallic conduction circle is connected with the negative pole of ultrasonic rat destruction alarm, the branch sleeve of described cable cuff has bolt hole, longitudinal loop bar of described insulating support is fixedly connected with by the branch sleeve of jackscrew with cable cuff.
2. the anti-murine prior-warning device of cable duct of substation according to claim 1, it is characterized in that described alarm type mouse trap comprises the mouse trap casing be made up of front net wall, rear net wall, Zuo Wangbi, right net wall, lower net bottom and upper square, four one-way movable mouse inlets on front net wall are arranged on by rotating shaft, be arranged on the door shield of front net wall lower base, described lower net bottom is provided with trigger mechanism.
3. the anti-murine prior-warning device of cable duct of substation according to claim 2, it is characterized in that described trigger mechanism is by the pedal being arranged on lower net bottom, be arranged on spring and spacing contactor between lower net bottom and pedal formed, described spacing contactor is connected with the alarm of control centre.
4. the anti-murine prior-warning device of cable duct of substation according to claim 2, is characterized in that described door shield is weak magnetic door stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310727714.8A CN103651324B (en) | 2013-12-26 | 2013-12-26 | Murine-preventing early warning device of transformer substation cable trench |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310727714.8A CN103651324B (en) | 2013-12-26 | 2013-12-26 | Murine-preventing early warning device of transformer substation cable trench |
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| Publication Number | Publication Date |
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| CN103651324A CN103651324A (en) | 2014-03-26 |
| CN103651324B true CN103651324B (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310727714.8A Active CN103651324B (en) | 2013-12-26 | 2013-12-26 | Murine-preventing early warning device of transformer substation cable trench |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105638639A (en) * | 2016-03-22 | 2016-06-08 | 国网山东省电力公司高唐县供电公司 | Rat baffle plate with automatic returning function |
| CN106020061A (en) * | 2016-07-22 | 2016-10-12 | 国网河南禹州市供电公司 | Substation cable trench monitoring and alarming system |
| CN106441423A (en) * | 2016-08-31 | 2017-02-22 | 国网河南省电力公司南阳供电公司 | Online monitoring platform for underground cable channels of urban power grids |
| CN108669063B (en) * | 2018-05-07 | 2021-06-29 | 余致博 | Device and method for preventing small animals in cable trench |
Citations (5)
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| CN2257994Y (en) * | 1996-02-05 | 1997-07-23 | 仲国昭 | Mousetrap with alarm |
| CN2719031Y (en) * | 2004-07-21 | 2005-08-24 | 刘启华 | Combined ultrasonic mouse expelling machine |
| CN202095439U (en) * | 2009-12-31 | 2012-01-04 | 成都海得控制系统有限公司 | Novel cable protective system based on acoustic wave technology |
| CN202873653U (en) * | 2012-11-15 | 2013-04-17 | 黄荣志 | Rat hunting and controlling dual-purpose pipe |
| CN203692286U (en) * | 2013-12-26 | 2014-07-09 | 鞍钢集团矿业公司 | Rat-like animal prevention warning device for substation cable duct |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006081441A (en) * | 2004-09-15 | 2006-03-30 | Sankyo Shodoku Shoji Kk | Small animal-repelling device |
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2013
- 2013-12-26 CN CN201310727714.8A patent/CN103651324B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2257994Y (en) * | 1996-02-05 | 1997-07-23 | 仲国昭 | Mousetrap with alarm |
| CN2719031Y (en) * | 2004-07-21 | 2005-08-24 | 刘启华 | Combined ultrasonic mouse expelling machine |
| CN202095439U (en) * | 2009-12-31 | 2012-01-04 | 成都海得控制系统有限公司 | Novel cable protective system based on acoustic wave technology |
| CN202873653U (en) * | 2012-11-15 | 2013-04-17 | 黄荣志 | Rat hunting and controlling dual-purpose pipe |
| CN203692286U (en) * | 2013-12-26 | 2014-07-09 | 鞍钢集团矿业公司 | Rat-like animal prevention warning device for substation cable duct |
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| CN103651324A (en) | 2014-03-26 |
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Address after: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee after: Anshan Iron and Steel Group Mining Co., Ltd. Address before: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee before: Anshan Iron & Steel Group Mining Co., Ltd. |