CN205155580U - Take pipeline of access hole to survey stifled signal emission device - Google Patents
Take pipeline of access hole to survey stifled signal emission device Download PDFInfo
- Publication number
- CN205155580U CN205155580U CN201521051949.0U CN201521051949U CN205155580U CN 205155580 U CN205155580 U CN 205155580U CN 201521051949 U CN201521051949 U CN 201521051949U CN 205155580 U CN205155580 U CN 205155580U
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- China
- Prior art keywords
- access hole
- signal generator
- signal
- pipeline
- stifled
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Abstract
The utility model provides a take pipeline of access hole to survey stifled signal emission device includes the signalling head that signal generator and passing signal line are connected with signal generator, a serial communication port, signal generator on be connected with the access hole that can be connected with reserve signalling head, when reserve signalling head was connected with the access hole, signal generator, access hole and reserve signalling capitiform be complete signalling route cheng. The utility model discloses the position is decreased to detection device's the evil idea can be convenient for.
Description
Technical field
The utility model belongs to pipeline inspection technology field, relates to sender unit, and stifled sender unit surveyed by the pipeline especially relating to band access hole.
Background technique
At present, existing pipeline blockage detector, general what adopt is that dry reed-pipe and magnet are measured, and the pipeline blockage detector of this structure, exists following shortcoming: the distance that (1) is measured is too short, if pipeline bury deep, just can not Measurement accuracy; (2) for iron pipeline, this structure cannot be measured, and iron pipeline can affect the magnetic field between dry reed-pipe and magnet; (3) magnet is too heavy, and labor intensive is large, is inconvenient to measure.
Such as, Chinese patent literature discloses a kind of pipeline blockage detector [application number: 201120336356.4], include signal generator, signal receiver, signal emitting head and be used to indicate the Signal reception indicating device that signal receiver receives strong and weak signals, described Signal reception indicating device is connected with signal receiver, and described signal generator is connected with signal emitting head through signal transmission line.
Although such scheme can Measurement accuracy line clogging position and measuring distance is longer, it is convenient to measure, but when equipment cannot normally work, because equipment mainly contains signal generator and signal emitting head composition, cannot judge due to equipment signal emitting head or the damage of signal generator causes, need during maintenance to detect equipment, maintenance cost is higher.
Summary of the invention
The purpose of this utility model is for the problems referred to above, provides a kind of pipeline with access hole to survey stifled sender unit, can be convenient to the defected part of detection device.
For achieving the above object, the utility model have employed following technical proposal: the pipeline of this band access hole is surveyed stifled sender unit and comprised signal generator and the signal emitting head be connected with signal generator by signaling line, it is characterized in that, described signal generator is connected with the access hole that can be connected with signal emitting head for subsequent use, when signal emitting head for subsequent use is connected with access hole, signal generator, access hole and signal emitting head for subsequent use form complete signal transmitting path.By arranging an access hole be connected with signal generator in this programme, during due to equipment use, signal emitting head and signal generator be hold most flimsy, when equipment can not carry out testing, signal emitting head for subsequent use is inserted access hole, if equipment still can not carry out testing, then show that signal generator damages, otherwise show that signal emitting head damages, greatly reduce the maintenance difficulty of equipment, improve the practicability of equipment.
Survey in stifled sender unit at the pipeline of above-mentioned band access hole, also comprise the Storage case for winding signal line, be provided with in described Storage case and can carry out relative to Storage case the rolling disc that rotates, described signal generator is arranged in rolling disc.
Survey in stifled sender unit at the pipeline of above-mentioned band access hole, described access hole is arranged on rolling disc, and described access hole is connected with signal generator by signaling line.
Survey in stifled sender unit at the pipeline of above-mentioned band access hole, described rolling disc is provided with the control switch be connected with signal generator, and described signal generator is provided with the Signal aspects panel of display intensity.
Survey in stifled sender unit at the pipeline of above-mentioned band access hole, on described rolling disc, symmetry offers two rotations and holds ring, and two rotations are held between ring and formed a rotation holding rod.
Survey in stifled sender unit at the pipeline of above-mentioned band access hole, be provided with the power supply unit be connected with signal generator in described rolling disc, described power supply unit is provided with charge port, described power supply unit is connected with the electricity display floater of display electricity.
Survey in stifled sender unit at the pipeline of above-mentioned band access hole, described signaling line adopts shielding wire, and the outside of described signaling line is coated with screen layer.Equipment has good interference free performance, improves testing precision.
Compared with prior art, the utility model has the advantage of: by arranging an access hole be connected with signal generator, during due to equipment use, signal emitting head and signal generator be hold most flimsy, when equipment can not carry out testing, signal emitting head for subsequent use is inserted access hole, if equipment still can not carry out testing, then show that signal generator damages, otherwise show that signal emitting head damages, greatly reduce the maintenance difficulty of equipment, improve the practicability of equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation that stifled sender unit surveyed by the pipeline of the band access hole that the utility model provides.
In figure, signal generator 1, signaling line 2, signal emitting head 3, access hole 4, Storage case 5, rolling disc 6, control switch 11, Signal aspects panel 12, rotation are held ring 61, are rotated holding rod 62, charge port 71, electricity display floater 72.
Embodiment
As shown in Figure 1, the pipeline of the band access hole in this programme is surveyed stifled sender unit and is comprised signal generator 1 and the signal emitting head 3 be connected with signal generator 1 by signaling line 2, it is characterized in that, described signal generator 1 is connected with the access hole 4 that can be connected with signal emitting head 3 for subsequent use, when signal emitting head 3 for subsequent use is connected with access hole 4, signal generator 1, access hole 4 and signal emitting head 3 for subsequent use form complete signal transmitting path, also comprise the Storage case 5 for winding signal line 2, be provided with in described Storage case 5 and can carry out relative to Storage case 5 rolling disc 6 that rotates, described signal generator 1 is arranged in rolling disc 6.By arranging an access hole 4 be connected with signal generator 1, during due to equipment use, signal emitting head 3 and signal generator 1 be hold most flimsy, equipment when equipment can not carry out testing, signal emitting head 3 for subsequent use inserted access hole 4, if still can not carry out testing, then show that signal generator 1 damages, otherwise show that signal emitting head 3 damages, greatly reduce the maintenance difficulty of equipment, improve the practicability of equipment.
Say further, described access hole 4 is arranged on rolling disc 6, and described access hole 4 is connected with signal generator 1 by signaling line 2.Described signaling line 2 adopts shielding wire, and the outside of described signaling line 2 is coated with screen layer, and equipment has good interference free performance, improves testing precision.
Say further, described rolling disc 6 is provided with the control switch 11 be connected with signal generator 1, and described signal generator 1 is provided with the Signal aspects panel 12 of display intensity.Signal aspects panel 12 can the power of display, shows that damaging may appear in signal generator 1, should change in time, ensure the accuracy detected when signal is crossed weak.
Say further, on described rolling disc 6, symmetry offers two rotations and holds ring 61, and two rotations are held between ring 61 and formed a rotation holding rod 62.Hold ring 61 by rotation during use and hold rotation holding rod 62, make turn disc, and then control signal line 2 is flexible.
Say further, be provided with the power supply unit 7 be connected with signal generator 1 in described rolling disc 6, described power supply unit 7 is provided with charge port 71, described power supply unit 7 is connected with the electricity display floater 72 of display electricity.Be convenient to charge to equipment, ensure the accumulate situation needing to learn equipment when using fast and accurately.
Working procedure: during measurement, first rotating rolling disc 6 sends in pipeline to be measured by signal emitting head 3, until signal emitting head 3 can not travel forward again, then signal is sent by signal generator 1, signal passes to signal emitting head 3 through signaling line 2, the hand-held signal receiver of staff stretches into direction along signal emitting head 3 and detects forward, signal receiver can send very little sound, when signal receiver sends maximum acoustic, this maximum position of articulation is exactly line clogging position, signaling line 2 adopts shielding wire, the outside of signaling line 2 is coated with screen layer, equipment has good interference free performance, improve testing precision, after detection, the signaling line 2 in pipeline, signal emitting head 3 are regained by reversion rotation 6, in addition this programme is by arranging an access hole 4 be connected with signal generator 1, during due to equipment use, signal emitting head 3 and signal generator 1 be hold most flimsy, equipment when equipment can not carry out testing, signal emitting head 3 for subsequent use inserted access hole 4, if still can not carry out testing, then show that signal generator 1 damages, otherwise show that signal emitting head 3 damages, greatly reduce the maintenance difficulty of equipment, improve the practicability of equipment.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ signal generator 1, signaling line 2, signal emitting head 3, access hole 4, Storage case 5, rolling disc 6, control switch 11, Signal aspects panel 12 herein, rotate and hold the term such as ring 61, rotation holding rod 62, charge port 71, electricity display floater 72, do not get rid of the possibility using other term.Use these terms to be only used to describe and explain essence of the present utility model more easily, the restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (7)
1. stifled sender unit surveyed by the pipeline with access hole, comprise signal generator (1) and the signal emitting head (3) be connected with signal generator (1) by signaling line (2), it is characterized in that, described signal generator (1) is connected with the access hole (4) that can be connected with signal emitting head (3) for subsequent use, when signal emitting head (3) for subsequent use is connected with access hole (4), signal generator (1), access hole (4) and signal emitting head (3) for subsequent use form complete signal transmitting path.
2. stifled sender unit surveyed by the pipeline of band access hole according to claim 1, it is characterized in that: also comprise the Storage case (5) for winding signal line (2), be provided with in described Storage case (5) and can carry out relative to Storage case (5) rolling disc (6) that rotates, described signal generator (1) is arranged in rolling disc (6).
3. stifled sender unit surveyed by the pipeline of band access hole according to claim 2, it is characterized in that: described access hole (4) is arranged on rolling disc (6), described access hole (4) is connected with signal generator (1) by signaling line (2).
4. stifled sender unit surveyed by the pipeline of band access hole according to claim 3, it is characterized in that: described rolling disc (6) is provided with the control switch (11) be connected with signal generator (1), described signal generator (1) is provided with the Signal aspects panel (12) of display intensity.
5. stifled sender unit surveyed by the pipeline of the band access hole according to Claims 2 or 3 or 4, it is characterized in that: the upper symmetry of described rolling disc (6) offers two rotations and holds ring (61), two rotations are held between ring (61) and are formed a rotation holding rod (62).
6. stifled sender unit surveyed by the pipeline of band access hole according to claim 5, it is characterized in that: in described rolling disc (6), be provided with the power supply unit (7) be connected with signal generator (1), described power supply unit (7) is provided with charge port (71), described power supply unit (7) is connected with the electricity display floater (72) of display electricity.
7. stifled sender unit surveyed by the pipeline of band access hole according to claim 6, it is characterized in that: described signaling line (2) adopts shielding wire, and the outside of described signaling line (2) is coated with screen layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521051949.0U CN205155580U (en) | 2015-12-08 | 2015-12-08 | Take pipeline of access hole to survey stifled signal emission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521051949.0U CN205155580U (en) | 2015-12-08 | 2015-12-08 | Take pipeline of access hole to survey stifled signal emission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205155580U true CN205155580U (en) | 2016-04-13 |
Family
ID=55691272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521051949.0U Expired - Fee Related CN205155580U (en) | 2015-12-08 | 2015-12-08 | Take pipeline of access hole to survey stifled signal emission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205155580U (en) |
-
2015
- 2015-12-08 CN CN201521051949.0U patent/CN205155580U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Shen Guobin Document name: Notification of Acceptance of Patent Application |
|
| C14 | Grant of patent or utility model | ||
| DD01 | Delivery of document by public notice |
Addressee: Shen Guobin Document name: Notification of Passing Examination on Formalities |
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| 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: 20160413 Termination date: 20201208 |