CN203414065U - Probe seat apparatus used for measuring thickness of steel tube and applied in ultrasonic-wave rotated diagnostic machine - Google Patents
Probe seat apparatus used for measuring thickness of steel tube and applied in ultrasonic-wave rotated diagnostic machine Download PDFInfo
- Publication number
- CN203414065U CN203414065U CN201320412204.7U CN201320412204U CN203414065U CN 203414065 U CN203414065 U CN 203414065U CN 201320412204 U CN201320412204 U CN 201320412204U CN 203414065 U CN203414065 U CN 203414065U
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- probe
- inner sleeve
- overcoat
- steel pipe
- housed
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- Expired - Lifetime
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- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model discloses a probe seat apparatus used for measuring a thickness of a steel tube and applied in an ultrasonic-wave rotated diagnostic machine. An inner sleeve is arranged in a center hole of an upper end of an outer sleeve. An upper end of the inner sleeve and the outer sleeve are compressed through an upper cover. A thickness measuring probe is arranged in a center hole of a lower end of the outer sleeve. A connector assembly is arranged in a center hole of the upper end of the inner sleeve. A leading needle of one end of a copper support arranged on the connector assembly is connected with a leading needle of a terminal below the inner sleeve through a cable. A leading needle hole of the terminal is connected with a leading needle of the thickness measuring probe. The terminal is fixed on a lower end surface of the inner sleeve through a gland. A positioning pin passes through a outer sleeve side surface hole and then is inserted into a pin groove arranged on the thickness measuring probe. A first fastening screw and a second fastening screw pass through the outer sleeve side surface hole respectively so as to compress the thickness measuring probe. The apparatus of the utility model provides basic guarantee for realizing stability and reliability of a steel tube thickness detection result. When the probe is in a working state, a signal cable is not influenced by medium water and transmission is not interfered. Normal usage of a signal processing board card is guaranteed.
Description
Technical field
The utility model relates to a kind of device of measuring steel pipe thickness, especially relates to a kind of probe socket device that ultrasound wave rotation defectoscope is measured steel pipe thickness that is applied to.
Background technology
Current production technology of steel tube both domestic and external has related to the detection to thickness of steel pipe.But because wall thickness detects, need in coupled water medium, complete, can leak by output water, affect the processing of thickness measuring signal, and the probe socket device of the measurement steel pipe thickness of ultrasonic test equipment solve the technological problems that this pair of thickness of steel pipe detects well.
Utility model content
In order to solve the problem existing in background technology, the utility model object is to provide a kind of probe socket device that ultrasound wave rotation defectoscope is measured steel pipe thickness that is applied to, and it is simple in structure, and probe dismounting is simple and easy, it is convenient to change, and has sealing.
The technical solution adopted in the utility model is:
Comprise overcoat, inner sleeve, upper cover, gland, connection terminal, register pin, Thicknesser probe, connector and cable; In the center pit of outer set upper side, inner sleeve is housed, interior set upper side and overcoat compress by upper cover, in the center pit of overcoat lower end, Thicknesser probe is housed, in the center pit of interior set upper side, connector is housed, connector is connected with the pin that draws of the connection terminal of inner sleeve below by cable with the pin that draws of copper stent one end, the pin hole that draws of connection terminal draws pin with Thicknesser probe and is connected, and connection terminal is fixed on the lower surface of inner sleeve by gland, and register pin is through being inserted into after overcoat lateral aperture in the cotter way that Thicknesser probe has.
In the groove of described overcoat side face, the first O-ring seal is housed.
The 3rd O-ring seal, the 4th O-ring seal are housed respectively between described Thicknesser probe side face and the center pit of overcoat.
Between described register pin and overcoat lateral aperture, the second O-ring seal is housed.
The first holding screw, the second holding screw compress described Thicknesser probe through described overcoat lateral aperture respectively.
The beneficial effects of the utility model are:
Thicknesser probe is arranged on after Thicknesser probe base device, can Rapid Establishment Thicknesser probe and the geometric relationship such as the ultrasound wave incident angle of steel pipe, relative distance, thus be the reliable and stable guarantee that provides the foundation that realizes testing result; Possesses water-stop function simultaneously, coupled water and the tail end signal connection end cable of transmitting terminal of can making to pop one's head in effectively isolated, while guaranteeing to pop one's head in working order, its signal cable is not subject to the impact of WATER AS FLOW MEDIUM and disturbs transmission, has guaranteed the normal use of signal-processing board card.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, overcoat, 2, inner sleeve, 3, upper cover, 4, gland, 5, connection terminal, 6, register pin, 7, Thicknesser probe, the 8, first O-ring seal, the 9, second O-ring seal, 10, the 3rd O-ring seal, 11, the 4th O-ring seal, 12, connector, 13, cable, 14, the first holding screw, the 15, second holding screw.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, the utility model comprises overcoat 1, inner sleeve 2, upper cover 3, gland 4, connection terminal 5, register pin 6, Thicknesser probe 7, connector 12 and cable 13; In the center pit of overcoat 1 upper end, inner sleeve 2 is housed, inner sleeve 2 upper ends and overcoat 1 compress by upper cover 3, in the center pit of overcoat 1 lower end, Thicknesser probe 7 is housed, in the center pit of inner sleeve 2 upper ends, connector 12 is housed, connector 12 is connected with the pin that draws of the connection terminal 5 of inner sleeve 2 belows by cable 13 with the pin that draws of copper stent one end, the pin hole that draws of connection terminal 5 draws pin with Thicknesser probe 7 and is connected, connection terminal 5 is fixed on the lower surface of inner sleeve 2 by gland 4, register pin 6 is through being inserted into after overcoat 1 lateral aperture in the cotter way that Thicknesser probe 7 has.
In the groove of described overcoat 1 side face, the first O-ring seal 8 is housed.
The 3rd O-ring seal 10, the 4th O-ring seal 11 are housed respectively between described Thicknesser probe 7 side faces and the center pit of overcoat 1.
Between described register pin 6 and overcoat 1 lateral aperture, the second O-ring seal 9 is housed.
The first holding screw 14, the second holding screw 15 are pressed on Thicknesser probe 7 sides through overcoat 1 lateral aperture respectively, and Thicknesser probe 7 is compressed.
This probe socket device is contained in the hole on the periphery in right cylinder probe chamber, tested steel pipe is by probe center, chamber, need carry out thickness while detecting to tested steel pipe, according to the pipe diameter size of tested steel pipe, adjusts the relative distance of probe socket device and steel tube surface.When the work of steel pipe thickness measuring starts, in probe chamber, between Thicknesser probe 7 and tested steel pipe, be full of coupled water, probe chamber is carried out circumference and is rotatablely moved, tested steel pipe straight ahead, and Thicknesser probe 7 is helix with the relative movement orbit of tested steel pipe.Thicknesser probe 7 concave panels will be launched ultrasound wave, the outside surface by coupled water medium to tested steel pipe, and through tested steel pipe tube wall, through the internal surface reflection of tested steel pipe, reflection supersonic wave is received by Thicknesser probe 7 again.Then by signal board, process transmitted wave and reflected wave information, in carrying out the thickness measuring course of work, can carry out the degree of strength of conditioning signal board information by changing the uninterrupted of coupled water, by processing best information, draw the wall thickness of tested steel pipe.
Above-mentioned embodiment is used for the utility model of explaining; rather than the utility model is limited; in the protection domain of spirit of the present utility model and claim, any modification and change that the utility model is made, all fall into protection domain of the present utility model.
Claims (5)
1. be applied to ultrasound wave rotation defectoscope and measure a probe socket device for steel pipe thickness, it is characterized in that: comprise overcoat (1), inner sleeve (2), upper cover (3), gland (4), connection terminal (5), register pin (6), Thicknesser probe (7), connector (12) and cable (13), in the center pit of overcoat (1) upper end, inner sleeve (2) is housed, inner sleeve (2) upper end and overcoat (1) compress by upper cover (3), in the center pit of overcoat (1) lower end, Thicknesser probe (7) is housed, in the center pit of inner sleeve (2) upper end, connector (12) is housed, connector (12) is connected with the pin that draws of the connection terminal (5) of inner sleeve (2) below by cable (13) with the pin that draws of copper stent one end, the pin hole that draws of connection terminal (5) draws pin with Thicknesser probe (7) and is connected, connection terminal (5) is fixed on the lower surface of inner sleeve (2) by gland (4), register pin (6) is through being inserted into after overcoat (1) lateral aperture in the cotter way that Thicknesser probe (7) has.
2. a kind of probe socket device that ultrasound wave rotation defectoscope is measured steel pipe thickness that is applied to according to claim 1, is characterized in that: in the groove of described overcoat (1) side face, the first O-ring seal (8) is housed.
3. a kind of probe socket device that ultrasound wave rotation defectoscope is measured steel pipe thickness that is applied to according to claim 1, is characterized in that: the 3rd O-ring seal (10), the 4th O-ring seal (11) are housed respectively between the center pit of described Thicknesser probe (7) side face and overcoat (1).
4. a kind of probe socket device that ultrasound wave rotation defectoscope is measured steel pipe thickness that is applied to according to claim 1, is characterized in that: between described register pin (6) and overcoat (1) lateral aperture, the second O-ring seal (9) is housed.
5. a kind of probe socket device that ultrasound wave rotation defectoscope is measured steel pipe thickness that is applied to according to claim 1, is characterized in that: the first holding screw (14), the second holding screw (15) compress described Thicknesser probe (7) through described overcoat (1) lateral aperture respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320412204.7U CN203414065U (en) | 2013-07-11 | 2013-07-11 | Probe seat apparatus used for measuring thickness of steel tube and applied in ultrasonic-wave rotated diagnostic machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320412204.7U CN203414065U (en) | 2013-07-11 | 2013-07-11 | Probe seat apparatus used for measuring thickness of steel tube and applied in ultrasonic-wave rotated diagnostic machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203414065U true CN203414065U (en) | 2014-01-29 |
Family
ID=49976949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320412204.7U Expired - Lifetime CN203414065U (en) | 2013-07-11 | 2013-07-11 | Probe seat apparatus used for measuring thickness of steel tube and applied in ultrasonic-wave rotated diagnostic machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203414065U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764423A (en) * | 2015-04-09 | 2015-07-08 | 武汉华宇一目检测装备有限公司 | Steel pipe ultrasonic thickness measurement device |
| CN107037134A (en) * | 2017-04-25 | 2017-08-11 | 中国科学院声学研究所 | A kind of underwater type ultrasonic probe aligning structure and method of adjustment |
-
2013
- 2013-07-11 CN CN201320412204.7U patent/CN203414065U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764423A (en) * | 2015-04-09 | 2015-07-08 | 武汉华宇一目检测装备有限公司 | Steel pipe ultrasonic thickness measurement device |
| CN107037134A (en) * | 2017-04-25 | 2017-08-11 | 中国科学院声学研究所 | A kind of underwater type ultrasonic probe aligning structure and method of adjustment |
| CN107037134B (en) * | 2017-04-25 | 2024-02-13 | 中国科学院声学研究所 | Submersible ultrasonic probe alignment structure and adjustment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140129 |
|
| CX01 | Expiry of patent term |