CN204964773U - Novel pipeline identification equipment's sensing signal receives device - Google Patents
Novel pipeline identification equipment's sensing signal receives device Download PDFInfo
- Publication number
- CN204964773U CN204964773U CN201520741837.1U CN201520741837U CN204964773U CN 204964773 U CN204964773 U CN 204964773U CN 201520741837 U CN201520741837 U CN 201520741837U CN 204964773 U CN204964773 U CN 204964773U
- Authority
- CN
- China
- Prior art keywords
- signal
- signal reception
- cable
- clamp
- identification equipment
- 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.)
- Expired - Fee Related
Links
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a novel pipeline identification equipment's sensing signal receives device, include: the signal reception device that pulse signal produced and the signalling of modulating device is quick -witted, have signal reception machine and response clamp has, pulse signal reception is drawn together to the signal reception press packed bale, signal intensity adjusts and the display alarm device, the response clamp is current transformer module, the response clamp is connected with the pulse signal reception end of signal reception machine. The utility model discloses response clamp can be solved on cable discernment appearance, more nimble more convenient technical problem such as operating type are provided for cable discernment work.
Description
Technical field
The utility model relates to the cable detection field in Electromagnetic Survey of Underground Pipelines and power industry that is applied to, and is specifically related to a kind of cable identifier, especially a kind of cable identifier signal receiving device.
Background technology
Existing cable identifier is many to clamp three parts by signal generator, signal designation table and Signal reception and forms.Signal generator sends pulse signal, add on tested cable, Signal reception pincers are clipped on tested cable successively, when being clipped in target cable, with receive the pointer that clamps the signal designation table be connected the pulse signal same frequency sent with signal projector swung, swaying direction is consistent with the pulse current direction flowing through cable
This cable identifier has certain not enough and shortcoming, the clamp head of signal receiving device used is larger, heaviness and opening is little, and the gap in bunch of cables between cable is very little, often needing two people cable could be lifted clips on cable by clamp, cumbersome; And thicker cable, clamp all can not surround cable, causes signal weak; Cable identifier is as a kind of identification facility, and receiving trap is often carried with, and rigidity clamp volume is comparatively large, heavy, carries inconvenience, is unfavorable for high-altitude and underground cable operation.
Summary of the invention
The purpose of this utility model is to provide a kind of induced signal receiving trap of Novel underground pipeline identification equipment, to solve induction clamp on cable identifier, for cable identification work provides more flexibly the technical matters such as operating type more easily.
In order to realize foregoing invention object, the technical scheme that the utility model adopts is as follows:
The induced signal receiving trap of Novel underground pipeline identification equipment, comprising: have the signal transmitter of pulse signal generation and modulating device, have the signal receiving device of signal receiver and induction clamp; Described signal receiver comprises pulsed signal, signal intensity regulates and displaying alarm; Described induction clamp is current transformer module, and described induction clamp is connected with the pulsed signal end of signal receiver.
Advantage of the present utility model: the identification that can meet different wire diameter cable, compared with prior art, advantage is that receiving trap uses flexibly, and intuitive display, lightweight, it is convenient to carry.
Accompanying drawing explanation
Fig. 1 is System Working Principle figure of the present utility model.
Fig. 2 is signal transmitter structure principle chart of the present utility model.
Fig. 3 is signal receiving device of the present utility model.
Embodiment
System composition of the present utility model is shown in Figure 1, the induced signal receiving trap of Novel underground pipeline identification equipment, comprising: have the signal transmitter 1 of pulse signal generation and modulating device, have the signal receiving device 4 of signal receiver and induction clamp 3.
Shown in Figure 2, signal transmitter 1 comprises: pulse frequency modulation, pulse signal generating portion, power supply and battery electric quantity show.
Shown in Figure 3, described signal receiver 4 comprises pulsed signal, signal intensity adjustment, displaying alarm, power supply and battery electric quantity display.Described induction clamp 3 is current transformer module, and described induction clamp 3 is connected with the pulsed signal end of signal receiver 4.
Concrete methods of realizing of the present utility model: as shown in Figure 1, signal transmitter 1 transmitting terminal is connected with target cable 2 near-end, signal return terminal is connected with the earth, opening signal transmitter 1 switch, signal transmitter 1 will export the pulse signal of characteristic frequency, signal frequency is undertaken switching that (double frequency test can get rid of outer signals interference by frequency error factor button, reduce rate of false alarm), by target cable 2 far-end ground connection, by consistent with direction of current for the arrow direction indication of induction clamp 3, be added in target cable 2, the signal coupling that signal transmitter 1 sends by clamp 3 goes out to send to signal receiving device 4, receiver is through signal transacting, adjusting signal intensity, by acoustic-optic indicator on receiver panel, if green light circulation is lighted successively, extinguish successively again, prove that this tested cable is target cable, if when red, prove it is not tested cable.
The certain pulses signal that signal transmitter sends will form loop between signal transmitter-target cable-greatly-signal transmitter, and can not form correct loop in other tested cables.Around this principle, induction clamp is successively placed on tested cable, induction clamp is connected with signal receiver, when being placed in target cable, the tiny signal that the pulse signal frequency that coupling output and signal transmitter send by induction clamp is identical with direction, through signal transacting, signal receiver by sound and light alarm by Signal aspects out.
Described signal transmitter can send the pulse signal of characteristic frequency, and its pulsed frequency can regulate.
Claims (1)
1. the induced signal receiving trap of Novel underground pipeline identification equipment, comprising: have the signal transmitter of pulse signal generation and modulating device, have the signal receiving device of signal receiver and induction clamp; It is characterized in that, described signal receiver comprises pulsed signal, signal intensity regulates and displaying alarm; Described induction clamp is current transformer module, and described induction clamp is connected with the pulsed signal end of signal receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520741837.1U CN204964773U (en) | 2015-09-23 | 2015-09-23 | Novel pipeline identification equipment's sensing signal receives device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520741837.1U CN204964773U (en) | 2015-09-23 | 2015-09-23 | Novel pipeline identification equipment's sensing signal receives device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204964773U true CN204964773U (en) | 2016-01-13 |
Family
ID=55059829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520741837.1U Expired - Fee Related CN204964773U (en) | 2015-09-23 | 2015-09-23 | Novel pipeline identification equipment's sensing signal receives device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204964773U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891641A (en) * | 2016-05-04 | 2016-08-24 | 国网上海市电力公司 | Cable recognition device and recognition method |
| CN111256041A (en) * | 2020-03-19 | 2020-06-09 | 彭继伟 | Crude oil pipeline discrimination instrument |
-
2015
- 2015-09-23 CN CN201520741837.1U patent/CN204964773U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891641A (en) * | 2016-05-04 | 2016-08-24 | 国网上海市电力公司 | Cable recognition device and recognition method |
| CN111256041A (en) * | 2020-03-19 | 2020-06-09 | 彭继伟 | Crude oil pipeline discrimination instrument |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101762828B (en) | High-sensitivity non-contact line haunting method and device | |
| CN101793935B (en) | Non-contact type wire tracing method and device | |
| CN106451803B (en) | Wireless charging control method and system, wireless charging transmitting terminal and wireless charging receiving terminal | |
| CN204964773U (en) | Novel pipeline identification equipment's sensing signal receives device | |
| CN204964653U (en) | Novel pipeline identification equipment's flexible signal reception device | |
| CN103713166B (en) | A kind of light fixture EMC testing standard sample | |
| CN103163561A (en) | Cable path electriferous probing method and device | |
| CN104698339A (en) | Handheld fault finding instrument of power circuit in wall | |
| CN102081121A (en) | Wireless high voltage phase checking device | |
| CN202166749U (en) | Cable path detector | |
| CN203941256U (en) | Novel cable identifier | |
| CN204425354U (en) | Communication line wire searcher | |
| CN103941164A (en) | Portable intelligent dual-purpose electronic device for partial discharge and on-line monitoring of transformer | |
| WO2023230031A1 (en) | Integrated tool with circuit tracer, receptacle tester, and/or load continuity tester | |
| CN208207131U (en) | distribution switch cabinet monitoring system | |
| CN212341347U (en) | Cable fault comprehensive testing device | |
| CN210609169U (en) | Low-voltage cable path detector based on carrier communication | |
| CN203813774U (en) | Signal transmitting-receiving system of line finder | |
| CN204203482U (en) | A kind of high sensitivity line finder | |
| CN103198600A (en) | Cable shielding layer anti-theft alarm device used for power distribution network | |
| CN103852673A (en) | Special tool for secondary cable alignment | |
| CN107830622B (en) | Intelligent electromagnetic heating equipment with good heating effect and control system thereof | |
| CN1050199C (en) | Cable signal detecting and measuring apparatus | |
| CN204228972U (en) | A kind of charged device searching cable trace | |
| CN203722627U (en) | BNC line finding system |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20180923 |