CN203037798U - A portable sheath fault monitoring device based on wireless transmission and reception - Google Patents
A portable sheath fault monitoring device based on wireless transmission and reception Download PDFInfo
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- CN203037798U CN203037798U CN 201320071013 CN201320071013U CN203037798U CN 203037798 U CN203037798 U CN 203037798U CN 201320071013 CN201320071013 CN 201320071013 CN 201320071013 U CN201320071013 U CN 201320071013U CN 203037798 U CN203037798 U CN 203037798U
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- sheath
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- fault monitoring
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Abstract
The utility model discloses a portable sheath fault monitoring device based on wireless transmission and reception. The portable sheath fault monitoring device comprises a cable, a sheath detector, and a monitor. The sheath detector comprise a sheath sensing probe, a sense indicating device, an information processing circuit, a control unit, and a wireless transmitting and receiving unit which is wirelessly connected with the monitor. The control unit transmits a detected signal to the monitor placed externally through the wireless transmitting and receiving unit. An external worker may know faults by using the monitor and analyzes data. Or the worker may directly analyze the detected signal by using the monitor in order to acquire a fault conclusion and a repairing scheme. The portable sheath fault monitoring device with strong operability and good safety performance can be manipulated without any professional worker and prevents hands from touching the cable sheath when used.
Description
Technical field
The utility model relates to a kind of monitoring device for detection of the cable sheath fault, particularly a kind of portable sheath fault monitoring device based on wireless receiving and dispatching.
Background technology
It is bigger to be subjected to Effect of Environmental when high-tension cable lays, lay by the damage that cable sheath often occurs, have a strong impact on the normal operation of cable, for the cable sheath fault on the support that is laid in the tunnel or in the tunnel, existing instrument often is difficult to seek the place of damage, at this moment when seeking the trouble spot, survey need spend more time and manpower, the equipment of seeking of surveying is put in existing professional office, not only expensive, and the instrument that detects is very heavy, for the cable on the support that is laid in, at this moment often still need be by manually removing to seek the sheath injury region, but by the mode of manually cable sheath being observed and checking, the knowledge and experience that not only requires the workmen to have specialty, but also the phenomenon of getting an electric shock because false touch is touched easily.
The utility model content
For addressing the above problem, the purpose of this utility model is to provide easy use, be convenient for carrying and security is good a kind of portable sheath fault monitoring device based on wireless receiving and dispatching.
The technical scheme that the invention for solving the technical problem adopts is:
A kind of portable sheath fault monitoring device based on wireless receiving and dispatching, comprise cable, sheath detector and watch-dog, described sheath detector comprises for the sheath inductive probe of exploration cable sheath shelf depreciation, induction indicating device, be used for signal processing circuit, control module and wireless transmit/receive units that detectable signal is handled; Described sheath inductive probe, induction indicating device, signal processing circuit, control module are connected described wireless transmit/receive units and watch-dog wireless connections successively in succession with wireless transmit/receive units.
The workmen enters place that support lays by hand-held sheath detector the sheath of cable is detected, because there is leakage current the cable sheath trouble spot, therefore the current signal of sensing can be transferred to the induction indicating device by the sheath inductive probe, should locate impaired loci into cable sheath by induction indicating device prompting workmen, current signal transfers to control module after handling through signal processing circuit, described control module sends detected signal by wireless transmit/receive units to being placed on outside watch-dog, staff externally can learn fault and data are analyzed by watch-dog, also can directly analyze detected signal by watch-dog, get the scheme of out of order conclusion and reparation, the utility model strong operability, do not need the staff of specialty to operate, and the electric shock cable sheath that do not need to catch when using, its security performance is good.
Further, described watch-dog comprises radio receiving transmitting module, signal processing module, signal decoding circuit and the control module that connects in succession successively.After radio receiving transmitting module in the watch-dog receives wireless signal, handle by signal processing module and signal decoding circuit, and transfer to control module and handle.
Further, described watch-dog also comprises display, and described display is connected with control module.The data that can allow staff's real time inspection detect by display.
Further, described sheath inductive probe is the open mouth tongs of annular.Adopt the cable of Zhou Jing that annular open mouth tongs can mate cable to carry out omnibearing detection, the accuracy rate of its detection is higher.
Further, described induction indicating device is luminescence unit.Luminescence unit is not only simple in structure, and the environment that is specially adapted to insufficient light is indicated the workmen.
Improve as above-mentioned another kind, described induction indicating device is galvanometer.The workmen can directly learn office's discharge flow valuve of sheath by galvanometer.
Further, described sheath detector also comprises data disaply moudle, and described data disaply moudle is connected with control module.Data disaply moudle can allow detected data directly show in the sheath detector, can allow on-the-spot staff directly operate according to data.
Further, described sheath detector also comprises comparator circuit and alarm, and described signal processing circuit, comparator circuit and alarm are connected successively in succession.Comparator circuit obtains the current value that sheath office puts from signal processing circuit, and when current value surpassed certain limit, comparator circuit output drove alarm and reports to the police, with the prompting staff.
Further, the output terminal of described comparator circuit is connected with control module.When current value surpassed certain limit, when comparator circuit output driving alarm was reported to the police, control module also can send alerting signal to monitor by wireless transmit/receive units.
The beneficial effects of the utility model are: a kind of portable sheath fault monitoring device based on wireless receiving and dispatching that the utility model adopts, the workmen enters comparatively narrow place by hand-held sheath detector the sheath of cable is detected, because the place of cable sheath shelf depreciation has bigger electric current, therefore the current signal of sensing can be transferred to the induction indicating device by the sheath inductive probe, should locate impaired loci into cable sheath by induction indicating device prompting workmen, current signal transfers to control module after handling through signal processing circuit, described control module sends detected signal by wireless transmit/receive units to being placed on outside watch-dog, staff externally can learn fault and data are analyzed by watch-dog, also can directly analyze detected signal by watch-dog, get the scheme of out of order conclusion and reparation, the utility model strong operability, do not need the staff of specialty to operate, and the electric shock cable sheath that do not need to catch when using, its security performance is good.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing and example.
Fig. 1 is structural principle block diagram of the present utility model.
Fig. 2 is use synoptic diagram of the present utility model.
Embodiment
With reference to Fig. 1-Fig. 2, a kind of portable sheath fault monitoring device based on wireless receiving and dispatching of the present utility model, comprise cable 3, sheath detector 2 and watch-dog 1, described sheath detector 2 comprises the sheath inductive probe 21 for exploration cable 3 sheath shelf depreciations, induction indicating device 22, for the signal processing circuit 23 that detectable signal is handled, control module 24 and wireless transmit/receive units 25, described sheath inductive probe 21 is the open mouth tongs of annular, adopt the cable 3 of Zhou Jing that annular open mouth tongs can mate cable 3 to carry out omnibearing detection, the accuracy rate of its detection is higher; Described sheath inductive probe 21, induction indicating device 22, signal processing circuit 23, control module 24 are connected successively in succession with wireless transmit/receive units 25, described wireless transmit/receive units 25 and watch-dog 1 wireless connections.Described watch-dog 1 comprises radio receiving transmitting module 11, signal processing module 12, signal decoding circuit 13, control module 14 and the display 15 that connects in succession successively.After radio receiving transmitting module 11 in the watch-dog 1 receives wireless signal, handle by signal processing module 12 and 13 pairs of signals of signal decoding circuit, and transfer to control module 14 and handle, and the data that can allow staff's real time inspection detect by display 15.
The workmen enters place that support lays by hand-held sheath detector 2 sheath of cable 3 is detected, because the place of cable 3 sheath shelf depreciations has bigger electric current, therefore the current signal of sensing can be transferred to induction indicating device 22 by sheath inductive probe 21, should locate impaired loci into cable 3 sheaths by induction indicating device 22 prompting workmens, and current signal transfers to control module 24 after handling through signal processing circuit 23, described control module 24 sends detected signal by wireless transmit/receive units 25 to being placed on outside watch-dog 1, staff externally can learn fault and data are analyzed by watch-dog 1, also can directly analyze detected signal by watch-dog 1, get the scheme of out of order conclusion and reparation, the utility model strong operability, do not need the staff of specialty to operate, and electric shock cable 3 sheaths that do not need to catch when using, its security performance is good.
Described induction indicating device 22 can be luminescence unit.Luminescence unit is not only simple in structure, and the environment that is specially adapted to insufficient light is indicated the workmen.
As second kind of above-mentioned embodiment, described induction indicating device 22 is galvanometer.The workmen can directly learn office's discharge flow valuve of sheath by galvanometer.
Further, described sheath detector 2 also comprises data disaply moudle 27, and described data disaply moudle 27 is connected with control module 24.Data disaply moudle 27 can allow detected data directly show in sheath detector 2, can allow on-the-spot staff directly operate according to data.
Further, described sheath detector 2 also comprises comparator circuit 26 and alarm 28, and described signal processing circuit 23, comparator circuit 26 and alarm 28 are connected successively in succession, and the output terminal of described comparator circuit 26 is connected with control module 24 simultaneously.Comparator circuit 26 obtains the current value that sheath office puts from signal processing circuit 23, when current value surpassed certain limit, comparator circuit 26 outputs drove alarm 28 and report to the police, with the prompting staff, simultaneously, control module 24 also can send alerting signal to monitor by wireless transmit/receive units 25.
The above is preferred embodiment of the present utility model, and the utility model is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection domain of the present utility model.
Claims (9)
1. portable sheath fault monitoring device based on wireless receiving and dispatching, it is characterized in that: comprise cable (3), sheath detector (2) and watch-dog (1), described sheath detector (2) comprises for the sheath inductive probe (21) of exploration cable (3) sheath shelf depreciation, induction indicating device (22), be used for signal processing circuit (23), control module (24) and wireless transmit/receive units (25) that detectable signal is handled; Described sheath inductive probe (21), induction indicating device (22), signal processing circuit (23), control module (24) are connected described wireless transmit/receive units (25) and watch-dog (1) wireless connections successively in succession with wireless transmit/receive units (25).
2. a kind of portable sheath fault monitoring device based on wireless receiving and dispatching according to claim 1 is characterized in that: described watch-dog (1) comprises radio receiving transmitting module (11), signal processing module (12), signal decoding circuit (13) and the control module (14) that connects in succession successively.
3. a kind of portable sheath fault monitoring device based on wireless receiving and dispatching according to claim 2, it is characterized in that: described watch-dog (1) also comprises display (15), described display (15) is connected with control module (14).
4. a kind of portable sheath fault monitoring device based on wireless receiving and dispatching according to claim 1 is characterized in that: described sheath inductive probe (21) is the open mouth tongs of annular.
5. a kind of portable sheath fault monitoring device based on wireless receiving and dispatching according to claim 1, it is characterized in that: described induction indicating device (22) is luminescence unit.
6. a kind of portable sheath fault monitoring device based on wireless receiving and dispatching according to claim 1, it is characterized in that: described induction indicating device (22) is galvanometer.
7. a kind of portable sheath fault monitoring device based on wireless receiving and dispatching according to claim 1, it is characterized in that: described sheath detector (2) also comprises data disaply moudle (27), and described data disaply moudle (27) is connected with control module (24).
8. a kind of portable sheath fault monitoring device based on wireless receiving and dispatching according to claim 1, it is characterized in that: described sheath detector (2) also comprises comparator circuit (26) and alarm (28), and described signal processing circuit (23), comparator circuit (26) and alarm (28) are connected successively in succession.
9. a kind of portable sheath fault monitoring device based on wireless receiving and dispatching according to claim 8, it is characterized in that: the output terminal of described comparator circuit (26) is connected with control module (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320071013 CN203037798U (en) | 2013-02-07 | 2013-02-07 | A portable sheath fault monitoring device based on wireless transmission and reception |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320071013 CN203037798U (en) | 2013-02-07 | 2013-02-07 | A portable sheath fault monitoring device based on wireless transmission and reception |
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| Publication Number | Publication Date |
|---|---|
| CN203037798U true CN203037798U (en) | 2013-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320071013 Expired - Fee Related CN203037798U (en) | 2013-02-07 | 2013-02-07 | A portable sheath fault monitoring device based on wireless transmission and reception |
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| Country | Link |
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| CN (1) | CN203037798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409418A (en) * | 2016-06-08 | 2017-02-15 | 无锡市曙光电缆有限公司 | Cable with open circuit protection function |
-
2013
- 2013-02-07 CN CN 201320071013 patent/CN203037798U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409418A (en) * | 2016-06-08 | 2017-02-15 | 无锡市曙光电缆有限公司 | Cable with open circuit protection function |
| CN106409418B (en) * | 2016-06-08 | 2018-01-02 | 无锡市曙光电缆有限公司 | A kind of cable with break protecting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20190207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |