CN205449896U - Rotatory ultrasonic probe's signal transmission device - Google Patents
Rotatory ultrasonic probe's signal transmission device Download PDFInfo
- Publication number
- CN205449896U CN205449896U CN201521129697.9U CN201521129697U CN205449896U CN 205449896 U CN205449896 U CN 205449896U CN 201521129697 U CN201521129697 U CN 201521129697U CN 205449896 U CN205449896 U CN 205449896U
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- bearing
- wire
- privates
- pedestal
- probe
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model provides a rotatory ultrasonic probe's signal transmission device, contains base 1, bearing A2, bearing B3, dabber 4, first wire 5, second wire 6, privates 7, privates 8, snap ring 9, the shaft shoulder 10. Bearing A2 and bearing B3's inboard suit be clearance fit with dabber 4, and bearing A2 and bearing B3's outer lane suit adopts transition fit in the inboard of base 1 with base 1 on dabber 4. Base 1 adopts insulating material processing with dabber 4. Bearing A2 and bearing B3 adopt conductive shaft to hold. The outside of first, second, third, fourth, wire does not have the insulating layer. Base 1 is installed on the ultrasonic detection device to the passing signal cable is connected on the ultrasonic instrument.
Description
Technical field
This utility model belongs to field of signal transmissions, is specifically related to the signal transmitting apparatus of a kind of rotary ultrasonic probe.
Background technology
In the Ultrasonic NDT of nuclear power or other industry, tubing and bar ultrasonic examination are all important inspection projects.Especially in nuclear power field, fuel assembly, control cluster, heat-transfer pipe, main pipeline, and other pipelines are during manufacturing and using, according to related specifications requirement, need to perform Ultrasonic NDT.
When these tubing or bar carry out the Ultrasonic NDT of automatization, the general method that uses is tubing or bar axially feeds, and ultrasonic probe rotates around tubing or bar simultaneously.This utility model patent solves the signal transmission issues of the ultrasonic probe under rotation status.
Utility model content
The purpose of this utility model is to propose the signal transmitting apparatus of a kind of rotary ultrasonic probe, improves detection efficiency.
The technical solution of the utility model is as follows: the signal transmitting apparatus of a kind of rotary ultrasonic probe, comprises pedestal, bearing A, bearing B, mandrel, the first wire, the second wire, privates, privates, snap ring, the shaft shoulder；The inner sleeve of bearing A and bearing B is contained on mandrel, is matched in clearance with mandrel, and the outer ring sleeve of bearing A and bearing B is contained in the inner side of pedestal, uses interference fits with pedestal；First wire is drawn from pedestal after being wound around a circle along outermost bottom the dead eye of bearing A, and bearing A outer ring is by its axial compression simultaneously；Second wire metallic channel along mandrel connects a wire of probe after being wound around a circle, bearing A inner ring is by its radial compaction simultaneously；Bottom privates dead eye from bearing B, outermost is drawn from pedestal after being wound around a circle, and bearing B outer ring is by its axial compression simultaneously；Privates metallic channel along mandrel connects another root wire of probe after being wound around a circle, its radial compaction, snap ring and the shaft shoulder are laid respectively on the left of bearing A and the right side of bearing B by bearing B inner ring simultaneously, thus ensure bearing and the axial restraint of wire and compression；Pedestal is installed on ultrasonic inspection apparatus, and is connected in Ultrasound Instrument by signal cable.
Described pedestal and mandrel use insulant processing.
Described bearing A and bearing B uses conductive bearing.
Described first wire, the second wire, privates, the outside of privates do not have insulating barrier.
Remarkable result of the present utility model is: can realize under rotation status, the signal transmission of ultrasonic probe, and bearing ruggedness is high, and under this rotation status, ultrasonic probe transmission means ruggedness is good, and reliability is high, it is possible to achieve the ultrasonic signal transmission under high speed conditions.
Accompanying drawing explanation
Fig. 1 is the signal transmitting apparatus schematic diagram of rotary ultrasonic described in the utility model probe
In figure: 1 pedestal, 2 bearing A, 3 bearing B, 4 mandrels, 5 first wires, 6 second wires, 7 privates, 8 privates, 9 snap rings, 10 shaft shoulders
Detailed description of the invention
A kind of signal transmitting apparatus of rotary ultrasonic probe
The signal transmitting apparatus structure of rotary ultrasonic probe is as it is shown in figure 1, wherein comprise pedestal (1), bearing A (2), bearing B (3), mandrel (4), the first wire (5), the second wire (6), privates (7), privates (8), snap ring (9), the shaft shoulder (10).
The inner sleeve of bearing A (2) and bearing B (3) is contained on mandrel (4), it is matched in clearance with mandrel (4), and the outer ring sleeve of bearing A (2) and bearing B (3) is contained in the inner side of pedestal (1), use interference fits with pedestal (1).
First wire (5) is drawn from pedestal (1) after being wound around a circle along outermost bottom the dead eye of bearing A (2), and bearing A (2) outer ring is by its axial compression simultaneously；Second wire (6) metallic channel along mandrel (4) connects a wire of probe after being wound around a circle, bearing A (2) inner ring is by its radial compaction simultaneously；Bottom the privates (7) dead eye from bearing B (3), outermost is drawn from pedestal (1) after being wound around a circle, and bearing B (3) outer ring is by its axial compression simultaneously；The privates (8) metallic channel along mandrel (4) connects another root wire of probe after being wound around a circle, bearing B (3) inner ring is by its radial compaction simultaneously, snap ring (9) and the shaft shoulder (10) lay respectively at bearing A (2) left side and the right side of bearing B (3), thus ensure bearing and the axial restraint of wire and compression.
Pedestal (1) and mandrel (4) use insulant processing.Bearing A (2) and bearing B (3) uses conductive bearing.First, second, third, fourth, the outside of wire does not has insulating barrier.
Pedestal (1) is installed on ultrasonic inspection apparatus, and is connected in Ultrasound Instrument by signal cable.
Claims (4)
1. the signal transmitting apparatus of a rotary ultrasonic probe, it is characterised in that: comprise pedestal (1), bearing A (2), bearing B (3), mandrel (4), the first wire (5), the second wire (6), privates (7), privates (8), snap ring (9), the shaft shoulder (10)；The inner sleeve of bearing A (2) and bearing B (3) is contained on mandrel (4), it is matched in clearance with mandrel (4), and the outer ring sleeve of bearing A (2) and bearing B (3) is contained in the inner side of pedestal (1), use interference fits with pedestal (1)；First wire (5) is drawn from pedestal (1) after being wound around a circle along outermost bottom the dead eye of bearing A (2), and bearing A (2) outer ring is by its axial compression simultaneously；Second wire (6) metallic channel along mandrel (4) connects a wire of probe after being wound around a circle, bearing A (2) inner ring is by its radial compaction simultaneously；Bottom the privates (7) dead eye from bearing B (3), outermost is drawn from pedestal (1) after being wound around a circle, and bearing B (3) outer ring is by its axial compression simultaneously；The privates (8) metallic channel along mandrel (4) connects another root wire of probe after being wound around a circle, bearing B (3) inner ring is by its radial compaction simultaneously, snap ring (9) and the shaft shoulder (10) lay respectively at bearing A (2) left side and the right side of bearing B (3), thus ensure bearing and the axial restraint of wire and compression；Pedestal (1) is installed on ultrasonic inspection apparatus, and is connected in Ultrasound Instrument by signal cable.
The signal transmitting apparatus of a kind of rotary ultrasonic the most according to claim 1 probe, it is characterised in that: described pedestal (1) and mandrel (4) use insulant processing.
The signal transmitting apparatus of a kind of rotary ultrasonic the most according to claim 1 probe, it is characterised in that: described bearing A (2) and bearing B (3) use conductive bearing.
The signal transmitting apparatus of a kind of rotary ultrasonic the most according to claim 1 probe, it is characterised in that: described first wire (5), the second wire (6), privates (7), the outside of privates (8) do not have insulating barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521129697.9U CN205449896U (en) | 2015-12-30 | 2015-12-30 | Rotatory ultrasonic probe's signal transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521129697.9U CN205449896U (en) | 2015-12-30 | 2015-12-30 | Rotatory ultrasonic probe's signal transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205449896U true CN205449896U (en) | 2016-08-10 |
Family
ID=56599601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521129697.9U Active CN205449896U (en) | 2015-12-30 | 2015-12-30 | Rotatory ultrasonic probe's signal transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205449896U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903932A (en) * | 2017-04-25 | 2017-06-30 | 安徽热速达电子科技有限责任公司 | A kind of Corrugating Machine Electromechanic heating roller and its application and Corrugating Machine electromagnetic heating method |
| CN106932486A (en) * | 2015-12-30 | 2017-07-07 | 核动力运行研究所 | A kind of signal transmitting apparatus of rotary ultrasonic probe |
| CN108269633A (en) * | 2016-12-30 | 2018-07-10 | 核动力运行研究所 | Nuclear power station reactor control stick tread assembly check device detection probe driving device |
-
2015
- 2015-12-30 CN CN201521129697.9U patent/CN205449896U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932486A (en) * | 2015-12-30 | 2017-07-07 | 核动力运行研究所 | A kind of signal transmitting apparatus of rotary ultrasonic probe |
| CN106932486B (en) * | 2015-12-30 | 2023-10-20 | 核动力运行研究所 | Signal transmission device of rotary ultrasonic probe |
| CN108269633A (en) * | 2016-12-30 | 2018-07-10 | 核动力运行研究所 | Nuclear power station reactor control stick tread assembly check device detection probe driving device |
| CN106903932A (en) * | 2017-04-25 | 2017-06-30 | 安徽热速达电子科技有限责任公司 | A kind of Corrugating Machine Electromechanic heating roller and its application and Corrugating Machine electromagnetic heating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |