CN203881878U - Wire pipe detector - Google Patents
Wire pipe detector Download PDFInfo
- Publication number
- CN203881878U CN203881878U CN201420328656.1U CN201420328656U CN203881878U CN 203881878 U CN203881878 U CN 203881878U CN 201420328656 U CN201420328656 U CN 201420328656U CN 203881878 U CN203881878 U CN 203881878U
- Authority
- CN
- China
- Prior art keywords
- signal
- signal driver
- driver
- penetration pipe
- detection instrument
- 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
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- Geophysics And Detection Of Objects (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
Provided is a wire pipe detector that comprise a winding reel and a signal driver. The signal driver is fixed to the outer side of the winding reel by screws. The winding reel is in a circular double-faced disc shape. The two peripheries of the double-faced disc are provided with protruded edges between which a groove is formed. The signal driver is connected with a signal transmitting head through a detection pipe. The detection pipe passes through a through hole and can be wound in the groove. According to the above technical scheme, the signal transmitting head entering the wire pipe transmits a high-frequency signal. A signal receiver receives the signal and determines the position of a fault point according to the intensity of the signal. The wire pipe detector is easy and convenient to operate, easy to carry, and low in size and the winding reel may collect the detection pipe.
Description
Technical field
The utility model relates to a kind of hydropower installation preparation of construction, especially relates to a kind ofly for penetration pipe plugging fault, putting definite penetration pipe detection instrument.
Background technology
In Hydroelectric Project Construction process, bury wall penetration pipe if there is obstruction, need to again take body of wall reparation apart, due to position that cannot the localization of faults, need the large-area body of wall of taking apart, not only caused huge economic waste, and delayed the time, delayed the duration, position that how can the localization of faults in the situation that not taking body of wall apart, is the problem that needs solve.
Utility model content
In order to overcome above-mentioned technical matters, the utility model provides a kind of and has put definite penetration pipe detection instrument for penetration pipe plugging fault, and the technical scheme of employing is as follows:
Penetration pipe detection instrument, comprise winding roll and signal driver, signal driver is fixed by screws in the outside of winding roll, winding roll is circular double-face plate-like, two peripheries of double-sided disc are provided with chimb, between chimb, form groove, signal driver connects signal emitting head by inserting tube, and inserting tube can be wrapped in groove through a through hole.
Further, also comprise a signal receiver, the response frequency range of signal receiver is consistent with the response frequency range of signal driver.
Further, described inserting tube is polyethylene pipe, and inside has plain conductor and connects signal driver and signal emitting head.
Further, described signal emitting head is high-frequency emission antenna, corresponding with the high frequency receiving antenna in signal receiver.
Adopt technique scheme, penetrate the signal emitting head emission of high frequency signals of penetration pipe inside, signal receiver receives signal, by the position of the strong and weak localization of faults of judgement signal, simple to operation, winding roll can rolling inserting tube simultaneously, easy to carry, volume is little.
Accompanying drawing explanation
Fig. 1 is the front elevation of penetration pipe detection instrument.
Fig. 2 is the side view of penetration pipe detection instrument.
Wherein: 1-winding roll; 2-chimb; 3-signal driver; 4-screw; 5-inserting tube; 6-through hole; 7-groove; 8-signal emitting head.
Embodiment
Penetration pipe detection instrument as shown in Figure 1, comprise winding roll 1 and signal driver 3, signal driver 3 is fixed on the outside of winding roll 1 by screw 4, winding roll 1 is circular double-face plate-like, and two peripheries of double-sided disc are provided with chimb 2, form groove 7 between chimb 2, signal driver 3 connects signal emitting head 8 by inserting tube 5, described inserting tube 5 is polyethylene pipe, and inside has plain conductor and connects signal driver 3 and signal emitting head 8, and inserting tube 5 can be wrapped in groove 7 through a through hole 6.Supportingly in addition also comprise a signal receiver, the response frequency range of signal receiver is consistent with the response frequency range of signal driver 3, and signal emitting head is high-frequency emission antenna, corresponding with the high frequency receiving antenna in signal receiver.
During use, penetrate signal emitting head 8 emission of high frequency signals of penetration pipe inside, signal receiver receives signal, and the position of the strong and weak localization of faults by judgement signal is simple to operation, and winding roll 1 can rolling inserting tube 5 simultaneously, and easy to carry, volume is little.
The above, be only embodiment of the present utility model, and in the scope that those of ordinary skill in the art disclose at the utility model, the variation that can expect easily, within all should being encompassed in the protection domain of utility model.
Claims (4)
1. penetration pipe detection instrument, comprise winding roll and signal driver, it is characterized in that signal driver is fixed by screws in the outside of winding roll, winding roll is circular double-face plate-like, two peripheries of double-sided disc are provided with chimb, between chimb, form groove, signal driver connects signal emitting head by inserting tube, and inserting tube can be wrapped in groove through a through hole.
2. penetration pipe detection instrument as claimed in claim 1, is characterized in that also comprising a signal receiver, and the response frequency range of signal receiver is consistent with the response frequency range of signal driver.
3. penetration pipe detection instrument as claimed in claim 1, is characterized in that described inserting tube is polyethylene pipe, and inside has plain conductor and connects signal driver and signal emitting head.
4. penetration pipe detection instrument as claimed in claim 2, is characterized in that described signal emitting head is high-frequency emission antenna, corresponding with the high frequency receiving antenna in signal receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420328656.1U CN203881878U (en) | 2014-06-10 | 2014-06-10 | Wire pipe detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420328656.1U CN203881878U (en) | 2014-06-10 | 2014-06-10 | Wire pipe detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203881878U true CN203881878U (en) | 2014-10-15 |
Family
ID=51682362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420328656.1U Expired - Fee Related CN203881878U (en) | 2014-06-10 | 2014-06-10 | Wire pipe detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203881878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115788574A (en) * | 2023-02-07 | 2023-03-14 | 山东黄金矿业科技有限公司充填工程实验室分公司 | Gas filling cavity speculum type slurry observation device |
-
2014
- 2014-06-10 CN CN201420328656.1U patent/CN203881878U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115788574A (en) * | 2023-02-07 | 2023-03-14 | 山东黄金矿业科技有限公司充填工程实验室分公司 | Gas filling cavity speculum type slurry observation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Han Guodong Document name: Notification of Termination of Patent Right |
|
| 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: 20141015 Termination date: 20160610 |