CN104778804A - Slot for optical fiber alarming fence - Google Patents
Slot for optical fiber alarming fence Download PDFInfo
- Publication number
- CN104778804A CN104778804A CN201510169941.2A CN201510169941A CN104778804A CN 104778804 A CN104778804 A CN 104778804A CN 201510169941 A CN201510169941 A CN 201510169941A CN 104778804 A CN104778804 A CN 104778804A
- Authority
- CN
- China
- Prior art keywords
- cell body
- free end
- mounting hole
- optical fiber
- wire casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
- G08B13/122—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence
- G08B13/124—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence with the breaking or disturbance being optically detected, e.g. optical fibers in the perimeter fence
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses a slot for an optical fiber alarming fence. The slot comprises a slot cover, a slot body and a wire pressing clamp, wherein the slot body comprises a slot body left side surface, a slot body right side surface and a slot body bottom surface; the upper end of the slot body left side surface is bent to form a first free end, and the lower end of the slot body left side surface is bent and connected with the left end of the slot body bottom surface; the upper end of the slot body right side surface is a second free end, the lower end of the slot body right side surface is bent and connected with the right end of the slot body bottom surface, and an opening is formed between the second free end and the first free end; the slot cover is arranged at the top end of the slot body; the wire pressing clamp is arranged in the slot body. The slot limits the fixing range of an optical fiber, so that alarming is realized by sensing the shake quantity of a fence mesh, and the accuracy and the firmness are improved.
Description
Technical field
The present invention relates to fence technical field, particularly relate to a kind of wire casing for optical fiber alarm rail.
Background technology
In the information age of scientific and technical develop rapidly, the effect of photoelectric technology, infotech and integrated circuit technique every field is again more and more significant, and in field of photoelectric technology, optical fiber communication and optical fiber sensing technology as new laser application technique, and become the focus of engineer applied and research.Compared with the traditional sensors such as resistance-type, inductance type, Fibre Optical Sensor has electromagnetism interference, the advantages such as electrical insulating property is good, volume is little, transmission capacity is large, and it can select different detection methods according to the difference of the situation of measurand, add it little on measured medium impact, therefore it is very beneficial for having in the field of complex environment in structure detection etc. applying.
Detection at present based on fiber optic sensor technology has been applied to a lot of field, as the security implementations such as pipeline, civilian, sensitive installations detect.The warning accuracy rate of optical fiber alarm rail can meet the needs of general industry security protection, compared with traditional safety precaution warning system, optical fiber alarm rail can better meet some on a large scale in and the intelligent monitoring in some special places, better market application foreground is had, so optical fiber alarm rail has important economic worth and social effect in boundary defence field.And the optical fiber of existing optical fiber alarm rail is arranged in the wire casing of fence, the shaking volume due to fence netting realizes reporting to the police, and often there is coarse problem of reporting to the police.
Summary of the invention
For the deficiency that prior art exists, object of the present invention just there are provided a kind of wire casing for optical fiber alarm rail, limits the fixed range of optical fiber, thus the shaking volume experiencing fence netting realizes reporting to the police, and improves degree of accuracy and fastness.
To achieve these goals, the technical solution used in the present invention is such: a kind of wire casing for optical fiber alarm rail, described wire casing comprises cell body, groove lid, Wire fastener, described cell body comprises cell body left surface, cell body right flank and cell body bottom surface, and the upper end of described cell body left surface is bent into the first free end, lower end bending being connected with the left end of cell body bottom surface; Described cell body right flank upper end is the second free end, lower end bending being connected with the right-hand member of cell body bottom surface, forms a gap between described second free end and the first free end; Described groove lid is arranged at the top of cell body, and described Wire fastener is arranged in cell body.
As a kind of preferred version, described cell body bottom surface has cell body mounting hole, and the cell body mounting hole at two ends, cell body bottom surface is elliptical aperture.
As a kind of preferred version, described groove lid is Qian shape by metal foil bending and forms the 3rd free end and the 4th free end, and groove covers and has groove lid mounting hole; Described groove lid mounting hole is corresponding with cell body mounting hole.
As a kind of preferred version, also comprise interior hexagonal belt post pan bolt, groove lid is fixedly connected with cell body through groove lid mounting hole, cell body mounting hole by described interior hexagonal belt post pan bolt.
As a kind of preferred version, described cell body right flank has Wire fastener mounting hole.
As a kind of preferred version, described Wire fastener is made up of card and riveting nut, and described card is Contraband shape by metal foil bending and forms the 5th free end and the 6th free end, and card is provided with a through hole; Described riveting nut is hollow form, and is arranged in card through through hole.
As a kind of preferred version, described through hole is corresponding with Wire fastener mounting hole.
As a kind of preferred version, also comprise interior plum blossom band post pan bolt, Wire fastener is fixedly connected with cell body through Wire fastener mounting hole, riveting nut by described interior plum blossom band post pan bolt, and described 5th free end and the 6th free end are towards cell body right flank.
Compared with prior art, beneficial effect of the present invention:
1. the fixed range of Wire fastener limit fibre, thus the shaking volume experiencing fence netting realizes reporting to the police, and improves degree of accuracy;
2. the upper end of the cell body left surface of wire casing is bent into the first free end, adds the fastness of wire casing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of cell body in the present invention;
Fig. 3 is the structural representation of middle slot lid of the present invention;
Fig. 4 is the structural representation of Wire fastener in the present invention.
Embodiment
Below with reference to specific embodiment, technical scheme provided by the invention is described in detail, following embodiment should be understood and be only not used in for illustration of the present invention and limit the scope of the invention.
Embodiment:
As shown in Figure 1 and Figure 2, a kind of wire casing for optical fiber alarm rail, described wire casing comprises cell body 1, groove lid 2, Wire fastener 3, described cell body 1 comprises cell body left surface 11, cell body right flank 12 and cell body bottom surface 13, and the upper end of described cell body left surface 11 is bent into the first free end 111, lower end bending being connected with the left end of cell body bottom surface 13; Described cell body right flank 12 upper end is the second free end 121, lower end bending being connected with the right-hand member of cell body bottom surface 13, forms a gap 14 between described second free end 121 and the first free end 111; Described groove lid 2 is arranged at the top of cell body 1, and described Wire fastener 3 is arranged in cell body 1; Described cell body bottom surface 13 has cell body mounting hole 15, and the cell body mounting hole 15 at two ends, cell body bottom surface 13 is elliptical aperture; Described cell body right flank 12 has Wire fastener mounting hole 16; As shown in Figure 3, described groove lid 2 is Qian shape by metal foil bending and forms the 3rd free end 21 and the 4th free end 22, and groove lid 2 has groove lid mounting hole 23; Described groove lid mounting hole 23 is corresponding with cell body mounting hole 15; Also comprise interior hexagonal belt post pan bolt 4, groove lid 2 is fixedly connected with cell body 1 through groove lid mounting hole 23, cell body mounting hole 15 by described interior hexagonal belt post pan bolt 4; As shown in Figure 4, described Wire fastener 3 is made up of card 31 and riveting nut 32, described card 31 is Contraband shape by metal foil bending and forms the 5th free end 33 and the 6th free end 34, and card 31 be provided with a through hole (owing to being provided with component, thus in figure and not shown); Described riveting nut 32 in hollow form, and is arranged in card 31 through through hole; Described through hole is corresponding with Wire fastener mounting hole 16; Also comprise interior plum blossom band post pan bolt 5, Wire fastener 3 is fixedly connected with cell body 1 through Wire fastener mounting hole 16, riveting nut 32 by described interior plum blossom band post pan bolt 5, and described 5th free end 33 and the 6th free end 34 are towards cell body right flank 12.During concrete enforcement, Wire fastener 3 of the present invention is positioned in cell body 1, and adds groove lid 2, thus optical fiber is limited in scope that Wire fastener 3 and cell body 1 right flank formed.
Finally it should be noted that, above embodiment is only in order to illustrate technical scheme of the present invention and non-limiting technical scheme, those of ordinary skill in the art is to be understood that, those are modified to technical scheme of the present invention or equivalent replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of right of the present invention.
Claims (8)
1. the wire casing for optical fiber alarm rail, it is characterized in that: described wire casing comprises cell body, groove lid, Wire fastener, described cell body comprises cell body left surface, cell body right flank and cell body bottom surface, and the upper end of described cell body left surface is bent into the first free end, lower end bending being connected with the left end of cell body bottom surface; Described cell body right flank upper end is the second free end, lower end bending being connected with the right-hand member of cell body bottom surface, forms a gap between described second free end and the first free end; Described groove lid is arranged at the top of cell body, and described Wire fastener is arranged in cell body.
2. a kind of wire casing for optical fiber alarm rail according to claim 1, it is characterized in that: described cell body bottom surface has cell body mounting hole, and the cell body mounting hole at two ends, cell body bottom surface is elliptical aperture.
3. a kind of wire casing for optical fiber alarm rail according to claim 2, is characterized in that: described groove lid is Qian shape by metal foil bending and forms the 3rd free end and the 4th free end, and groove covers and has groove lid mounting hole; Described groove lid mounting hole is corresponding with cell body mounting hole.
4. a kind of wire casing for optical fiber alarm rail according to claim 3, is characterized in that: also comprise interior hexagonal belt post pan bolt, and groove lid is fixedly connected with cell body through groove lid mounting hole, cell body mounting hole by described interior hexagonal belt post pan bolt.
5. a kind of wire casing for optical fiber alarm rail according to claim 1, is characterized in that: described cell body right flank has Wire fastener mounting hole.
6. a kind of wire casing for optical fiber alarm rail according to claim 5, it is characterized in that: described Wire fastener is made up of card and riveting nut, described card is Contraband shape by metal foil bending and forms the 5th free end and the 6th free end, and card is provided with a through hole; Described riveting nut is hollow form, and is arranged in card through through hole.
7. a kind of wire casing for optical fiber alarm rail according to claim 6, is characterized in that: described through hole is corresponding with Wire fastener mounting hole.
8. a kind of wire casing for optical fiber alarm rail according to claim 7, it is characterized in that: also comprise interior plum blossom band post pan bolt, Wire fastener is fixedly connected with cell body through Wire fastener mounting hole, riveting nut by described interior plum blossom band post pan bolt, and described 5th free end and the 6th free end are towards cell body right flank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510169941.2A CN104778804A (en) | 2015-04-13 | 2015-04-13 | Slot for optical fiber alarming fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510169941.2A CN104778804A (en) | 2015-04-13 | 2015-04-13 | Slot for optical fiber alarming fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104778804A true CN104778804A (en) | 2015-07-15 |
Family
ID=53620244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510169941.2A Pending CN104778804A (en) | 2015-04-13 | 2015-04-13 | Slot for optical fiber alarming fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104778804A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112349054A (en) * | 2020-11-09 | 2021-02-09 | 王一川 | Intelligent fence alarm system capable of realizing vibration detection |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3844078A (en) * | 1971-10-25 | 1974-10-29 | B Jensen | Coupling arrangement for connecting an insulating housing enclosing an electric device to an installation panel duct |
| CN202094547U (en) * | 2011-04-14 | 2011-12-28 | 河南省电力公司郑州供电公司 | Electric wire fixing device for wiring |
| CN202210658U (en) * | 2011-08-19 | 2012-05-02 | 南京建辉复合材料有限公司 | Railway bridging cable glass fiber reinforced plastic fixing wire groove |
| CN102946077A (en) * | 2012-11-19 | 2013-02-27 | 中国北车集团大连机车车辆有限公司 | Railbound vehicle and vehicle body wire casing thereof |
| CN104242185A (en) * | 2014-09-18 | 2014-12-24 | 张家港固耐特围栏系统有限公司 | Split type wire channel of fence |
| CN104466830A (en) * | 2014-12-22 | 2015-03-25 | 苏州景联精密机械有限公司 | Elastic wire slot tension disc |
| CN204557695U (en) * | 2015-04-13 | 2015-08-12 | 张家港固耐特围栏系统有限公司 | A kind of wire casing for optical fiber alarm rail |
-
2015
- 2015-04-13 CN CN201510169941.2A patent/CN104778804A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3844078A (en) * | 1971-10-25 | 1974-10-29 | B Jensen | Coupling arrangement for connecting an insulating housing enclosing an electric device to an installation panel duct |
| CN202094547U (en) * | 2011-04-14 | 2011-12-28 | 河南省电力公司郑州供电公司 | Electric wire fixing device for wiring |
| CN202210658U (en) * | 2011-08-19 | 2012-05-02 | 南京建辉复合材料有限公司 | Railway bridging cable glass fiber reinforced plastic fixing wire groove |
| CN102946077A (en) * | 2012-11-19 | 2013-02-27 | 中国北车集团大连机车车辆有限公司 | Railbound vehicle and vehicle body wire casing thereof |
| CN104242185A (en) * | 2014-09-18 | 2014-12-24 | 张家港固耐特围栏系统有限公司 | Split type wire channel of fence |
| CN104466830A (en) * | 2014-12-22 | 2015-03-25 | 苏州景联精密机械有限公司 | Elastic wire slot tension disc |
| CN204557695U (en) * | 2015-04-13 | 2015-08-12 | 张家港固耐特围栏系统有限公司 | A kind of wire casing for optical fiber alarm rail |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112349054A (en) * | 2020-11-09 | 2021-02-09 | 王一川 | Intelligent fence alarm system capable of realizing vibration detection |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150715 |
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| RJ01 | Rejection of invention patent application after publication |