CN204288411U - The stolen warning device of a kind of cable - Google Patents
The stolen warning device of a kind of cable Download PDFInfo
- Publication number
- CN204288411U CN204288411U CN201420763653.0U CN201420763653U CN204288411U CN 204288411 U CN204288411 U CN 204288411U CN 201420763653 U CN201420763653 U CN 201420763653U CN 204288411 U CN204288411 U CN 204288411U
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- cable core
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Abstract
The utility model discloses the stolen warning device of a kind of cable, include cable and warning circuit, some main push-towing rope cores are provided with in described cable, ground cable core and the conductive layer be wrapped in outside main push-towing rope core and ground cable core, the ground cable core of described cable load end and conductive layer short circuit, the ground cable core of described cable power end is the first wiring point, the conductive layer of described cable power end is the second wiring point, described warning circuit includes power switch, alarm, control alarm work state gauge tap and according to after short circuit the break-make of cable core and conductive layer carry out the driver of drived control switch opening and closing, described power switch one end is connected with civil power live wire, the described power switch other end is connected with the first wiring point, described second wiring point is connected with driver, described driver is connected with civil power zero line, the described power switch other end is connected with alarm one end, the described alarm other end is connected with gauge tap, the described gauge tap other end is connected with civil power zero line.
Description
[technical field]
The utility model relates to the stolen warning device of a kind of cable.
[background technology]
The particular surroundings of building ground, require that construction Machines cable should have high-tensile, high torsional rotation force, the function such as oil resistant, acid and alkali-resistance, wear-resisting, shock resistance, resistance to compression, current known construction Machines cable only has the function of energising, tension, oil resistant, acid and alkali-resistance, its structure: the first, all comprise insulated wire cores and restrictive coating, insulated wire cores, by inner wire and external insulation, is restrictive coating outside insulation course, for filling out core rubber or fiber-filled in the middle of cable; The second, insulated wire cores, fabric reinforcement and interior external sheath layer, insulated wire cores is by inner wire and external insulation, insulation course outer fiber braid, insulated wire cores lateral sheathed layer, restrictive coating is made up of the fabric reinforcement between interior oversheath and interior oversheath, for filling out core rubber or fiber-filled in the middle of cable.
When cable is subject to outside destroy or stolen disconnection, can not be found by related personnel in time, certain influence and loss can be brought to site construction.
[utility model content]
The utility model overcomes the deficiency of above-mentioned technology, provides the stolen warning device of a kind of cable, when cable be subject to external force cause disconnected core or stolen time, will report to the police by triggered alarm, prompting related personnel cable breaks down, and carries out Measuring error in time, reduces the loss.
For achieving the above object, the utility model have employed following technical proposal:
The stolen warning device of a kind of cable, include cable 100 and warning circuit 200, some main push-towing rope cores 101 are provided with in described cable 100, ground cable core 102 and the conductive layer 103 be wrapped in outside main push-towing rope core 101 and ground cable core 102, ground cable core 102 and conductive layer (103) short circuit of described cable 100 load end, the ground cable core 102 of described cable 100 power end is the first wiring point 1021, the conductive layer 103 of described cable 100 power end is the second wiring point 1022, described warning circuit 200 includes power switch 201, alarm 202, control alarm 202 duty gauge tap 203 and according to after short circuit the break-make of cable core 102 and conductive layer 103 carry out the driver 204 of drived control switch 203 opening and closing, described power switch 201 one end is connected with civil power live wire, described power switch 201 other end is connected with the first wiring point 1021, (04 is connected described second wiring point 1022 with driver, described driver 204 is connected with civil power zero line, described power switch 201 other end is connected with alarm 202 one end, described alarm 202 other end is connected with gauge tap 203, described gauge tap 203 other end is connected with civil power zero line.
Described driver 204 include for monitor after short circuit the resistance detecting circuit 2041 of cable core 102 and conductive layer 103 break-make and controller 2042, described resistance detecting circuit 2041 is connected with controller 2042.
Described conductive layer 103 is semiconductor integument.
Described main push-towing rope core 101 is made up of copper cash multiple stranded conductor and the rubber potpourri insulation course that is coated on copper cash multiple stranded conductor periphery.
Described ground cable core 102 is made up of copper cash multiple stranded conductor and the rubber potpourri insulation course that is coated on copper cash multiple stranded conductor periphery.
Described cable 100 includes 3 main push-towing rope cores 101 and 1 ground cable core 102, described main push-towing rope core 101 and ground cable core 102 outer wrapping fiber rope layer 1011, described fiber rope layer 1011 is coated with conductive layer 103, described conductive layer 103 is coated with fiber belt 1012, and described fiber belt 1012 is coated with rubber material sheath 1013.
The beneficial effects of the utility model are:
1, the utility model is by carrying out short circuit to two detection cable cores of cable one end, two of the cable other end are detected cable core and are connected with warning circuit respectively, achieve cable conductor disconnect or stolen time, the function that triggered alarm is reported to the police, reduces the loss of working-yard.
2, detection cable core of the present utility model does not affect the power supply of main push-towing rope core to building machinery, and cable is coated with fiber rope layer, fiber belt and rubber material sheath from inside to outside successively, substantially increase tensile strength, torsional rotation force, make its function such as oil resistant, acid and alkali-resistance, wear-resisting, shock resistance, resistance to compression more, thus improve the serviceable life of cable.
[accompanying drawing explanation]
Circuit diagram when Fig. 1 is the work of the utility model cable;
Fig. 2 be the utility model cable stolen time circuit diagram;
Fig. 3 is the cut-open view of the utility model quad;
Fig. 4 is the cut-open view of the utility model five-core cable.
[embodiment]
Be described in further detail below in conjunction with accompanying drawing and embodiment of the present utility model:
As Fig. 1, the stolen warning device of a kind of cable, include cable 100 and warning circuit 200, some main push-towing rope cores 101 are provided with in described cable 100, ground cable core 102 and the conductive layer 103 be wrapped in outside main push-towing rope core 101 and ground cable core 102, ground cable core 102 and conductive layer 103 short circuit of described cable 100 load end, the ground cable core 102 of described cable 100 power end is the first wiring point 1021, the conductive layer 103 of described cable 100 power end is the second wiring point 1022, described warning circuit 200 includes power switch 201, alarm 202, control alarm 202 duty gauge tap 203 and according to after short circuit the break-make of cable core 102 and conductive layer 103 carry out the driver 204 of drived control switch 203 opening and closing, described power switch 201 one end is connected with civil power live wire, described power switch 201 other end is connected with the first wiring point 1021, described second wiring point 1022 is connected with driver 204, described driver 204 is connected with civil power zero line, described power switch 201 other end is connected with alarm 202 one end, described alarm 202 other end is connected with gauge tap 203, described gauge tap 203 other end is connected with civil power zero line.
Wherein, described driver 204 include for monitor after short circuit the resistance detecting circuit 2041 of cable core 102 and conductive layer 103 break-make and controller 2042, described resistance detecting circuit 2041 is connected with controller 2042, and described conductive layer 103 is semiconductor integument.
As shown in Figure 1, during installation, by the ground cable core 102 in cable 100 load end and conductive layer 103 short circuit, the ground cable core 102 of cable 100 power end is the first wiring point 1021, conductive layer 103 is the second wiring point 1022, first wiring point 1021 is connected with power switch 201 one end, power switch 201 other end is connected with civil power live wire, second wiring point 1022 is connected with resistance detecting circuit 2041, controller 2042 carrys out the closed of regulation control switch 203 according to the signal of resistance detecting circuit 2041, thus whether control alarm 202 reports to the police, when the main push-towing rope core 101 in cable 100 is powered to building machinery, power switch 201 closes simultaneously, controller 2042 is detected by resistance detecting circuit 2041 and obtains detecting cable core 102 for "on" position, controller 2042 does not output signal, gauge tap 203 is in off-state, alarm 202 does not work.
As shown in Figure 2, when there is disconnected core or be stolen in cable 100, namely detect cable core 102 to disconnect, resistance detecting circuit 2041 detects and obtains detecting cable core 102 for off-position, controller 2042 outputs signal regulation control switch 203 and closes, and alarm 202 is energized work, reports to the police, prompting staff cable 100 breaks down or stolen, reduces economic loss.
As shown in Figure 3, described main push-towing rope core 101 and ground cable core 102 are by copper cash multiple stranded conductor and the rubber potpourri insulation course formation being coated on copper cash multiple stranded conductor periphery, and wherein, rubber potpourri insulation course can realize the transmission of 0.6/1kV electric energy.
Described cable 100 includes 3 main push-towing rope cores 101 and 1 ground cable core 102, described main push-towing rope core 101 and ground cable core 102 outer wrapping conductive layer 103, described conductive layer 103 is coated with fiber rope layer 1011, described fiber rope layer 1011 is coated with fiber belt 1012, described fiber belt 1012 is coated with rubber material sheath 1013, described main push-towing rope core 101 is coated with fiber rope layer 1011, for increasing cable tensile strength and flexibility, described fiber rope layer 1011 is coated with fiber belt 1012, for strengthening overall tensile strength and the torsional rotation force of cable further, described fiber belt 1012 is coated with rubber material sheath 1013, cable 100 can be made to have better oil resistant, acid and alkali-resistance, wear-resisting, shock resistance, cable 100 also can be made the environmental work of subzero 45 degree simultaneously.
Meanwhile, as shown in Figure 4, when cable 100 includes 4 main push-towing rope cores 101 and 1 ground cable core 102, principle of work is the same, makes ground cable core 102 carry out short circuit with conductive layer 103.
Claims (6)
1. the stolen warning device of cable, it is characterized in that: include cable (100) and warning circuit (200), some main push-towing rope cores (101) are provided with in described cable (100), ground cable core (102) and be wrapped in main push-towing rope core (101) and cable core (102) conductive layer outward (103), ground cable core (102) and conductive layer (103) short circuit of described cable (100) load end, the ground cable core (102) of described cable (100) power end is the first wiring point (1021), the conductive layer (103) of described cable (100) power end is the second wiring point (1022), described warning circuit (200) includes power switch (201), alarm (202), control alarm (202) duty gauge tap (203) and according to after short circuit the break-make of cable core (102) and conductive layer (103) carry out the driver (204) of drived control switch (203) opening and closing, described power switch (201) one end is connected with civil power live wire, described power switch (201) other end is connected with the first wiring point (1021), described second wiring point (1022) is connected with driver (204), described driver (204) is connected with civil power zero line, described power switch (201) other end is connected with alarm (202) one end, described alarm (202) other end is connected with gauge tap (203), described gauge tap (203) other end is connected with civil power zero line.
2. the stolen warning device of a kind of cable according to claim 1, it is characterized in that: described driver (204) include for monitor after short circuit the resistance detecting circuit (2041) of cable core (102) and conductive layer (103) break-make and controller (2042), described resistance detecting circuit (2041) is connected with controller (2042).
3. the stolen warning device of a kind of cable according to claim 1, is characterized in that: described conductive layer (103) is semiconductor integument.
4. the stolen warning device of a kind of cable according to claim 1, is characterized in that: described main push-towing rope core (101) is made up of copper cash multiple stranded conductor and the rubber potpourri insulation course that is coated on copper cash multiple stranded conductor periphery.
5. the stolen warning device of a kind of cable according to claim 1, is characterized in that: described ground cable core (102) is made up of copper cash multiple stranded conductor and the rubber potpourri insulation course that is coated on copper cash multiple stranded conductor periphery.
6. the stolen warning device of a kind of cable according to claim 1, it is characterized in that: described cable (100) includes 3 main push-towing rope cores (101) and 1 ground cable core (102), described main push-towing rope core (101) and ground cable core (102) outer wrapping fiber rope layer (1011), described fiber rope layer (1011) is coated with conductive layer (103), described conductive layer (103) is coated with fiber belt (1012), and described fiber belt (1012) is coated with rubber material sheath (1013).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420763653.0U CN204288411U (en) | 2014-12-06 | 2014-12-06 | The stolen warning device of a kind of cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420763653.0U CN204288411U (en) | 2014-12-06 | 2014-12-06 | The stolen warning device of a kind of cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204288411U true CN204288411U (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420763653.0U Active CN204288411U (en) | 2014-12-06 | 2014-12-06 | The stolen warning device of a kind of cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204288411U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104464150A (en) * | 2014-12-06 | 2015-03-25 | 冷静 | Cable theft alarm system |
| CN105069943A (en) * | 2015-07-20 | 2015-11-18 | 国家电网公司 | Cable antitheft apparatus |
-
2014
- 2014-12-06 CN CN201420763653.0U patent/CN204288411U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104464150A (en) * | 2014-12-06 | 2015-03-25 | 冷静 | Cable theft alarm system |
| CN105069943A (en) * | 2015-07-20 | 2015-11-18 | 国家电网公司 | Cable antitheft apparatus |
| CN105069943B (en) * | 2015-07-20 | 2017-08-29 | 国家电网公司 | Cable anti-theft arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170517 Address after: In 528305 Guangdong city of Foshan province Xinyuan road Shunde District Ronggui Street No. 1, China two Patentee after: Guangdong Huasheng Cable Co. Ltd. Address before: 10 No. 1301, No. 528400, CITIC left bank, Pok Oi Road, Zhongshan, Guangdong Patentee before: Leng Jing |
|
| TR01 | Transfer of patent right |