CN102735201A - Probe support element for pipeline corrosion layer detecting instrument - Google Patents
Probe support element for pipeline corrosion layer detecting instrument Download PDFInfo
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- CN102735201A CN102735201A CN2012102011637A CN201210201163A CN102735201A CN 102735201 A CN102735201 A CN 102735201A CN 2012102011637 A CN2012102011637 A CN 2012102011637A CN 201210201163 A CN201210201163 A CN 201210201163A CN 102735201 A CN102735201 A CN 102735201A
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- ring body
- pipeline
- probe support
- support element
- springs
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Abstract
The invention relates to a probe support element for a pipeline corrosion layer detecting instrument. The probe support element comprises a ring body, wherein the side surface of the ring body is provided with a projected part, a probe body is sheathed at the outer side of the projected part, radial holes are processed in the ring body, steel balls are arranged at the outer sides inside the radial holes near the ring body, screwed plugs are arranged at the inner sides, springs are arranged between the wire plugs and the steel balls, and the radial holes, the steel balls, the springs and the screwed plugs are in four groups and are uniformly distributed on the ring body in the circumferential direction. During the detection, each steel ball is in contact with the inner wall of a pipeline in the pipeline, because of the effect of the springs, the ring body is in a floating state relative to the pipeline, when the ring body moves in the pipeline, the automatic regulation along the shape change inside the pipeline is realized, the moving smoothness is ensured, the detection precision is improved, the integral structure is simple, and flexibility and reliability are realized.
Description
Technical field
The present invention relates to a kind of support member, particularly a kind of corrosive pipeline layer detector used probe support.
Background technology
Buried pipe has corrosion to a certain degree on the wall within it after using certain hour; For need utilizing corrosive pipeline layer detector, the thickness of understanding corrosion layer detects; Existing corrosive pipeline layer detector mainly utilizes probe to detect; Parts that support probe are arranged on the corrosive pipeline layer detector, and the rigid support parts not too are suitable for the detection at pipe welding seam place or valve place at present, have a strong impact on accuracy of detection.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure, can float, guarantee in the pipeline that the corrosive pipeline layer detector of accuracy of detection used probe support with inner-walls of duct everywhere, overcome the deficiency of prior art.
Corrosive pipeline layer detector of the present invention used probe support; Comprise ring body, a side of ring body has the side protuberance, is set with sonde body in the outside, protuberance place, the side of ring body; On ring body, be processed with radial hole; Be furnished with steel ball near the outer periphery of ring body in this radial hole, the inboard is furnished with plug, between plug and steel ball, is provided with spring.
Corrosive pipeline layer detector of the present invention used probe support, and wherein said radial hole, steel ball, spring and plug are four groups and on ring body, along the circumferential direction evenly distribute.
Corrosive pipeline layer detector of the present invention used probe support, in pipeline, can contact with inner-walls of duct through each steel ball, because the effect of spring is arranged; Make ring body be in quick condition with respect to pipeline; Can regulate voluntarily with the change in shape in the pipeline when in pipeline, moving, what guaranteed to move is smooth and easy, has improved the precision that detects; One-piece construction is simple, flexibility and reliability.
Description of drawings
Fig. 1 is an A-A sectional schematic diagram shown in Figure 2;
Fig. 2 is the structural representation of the specific embodiment of the invention.
Embodiment
As shown in Figure 1: 2 is ring body, and there is protuberance the side of ring body 2, is set with sonde body 1 in this outside, protuberance place.On ring body 2, be processed with radial hole, be furnished with steel ball 3 near the outer periphery of ring body 2 in this radial hole, the inboard is furnished with plug 5, between plug 5 and steel ball 3, is provided with spring 4.Radial hole, steel ball 3, spring 4 and plug 5 are four groups and on ring body 2, along the circumferential direction evenly distribute.
In pipeline, can contact with inner-walls of duct during detection through each steel ball 3; Because the effect of spring 4 is arranged, make ring body 2 be in quick condition with respect to pipeline, can regulate voluntarily with the change in shape in the pipeline when in pipeline, moving; What guaranteed to move is smooth and easy; Improved the precision that detects, one-piece construction is simple, flexibility and reliability.
Claims (2)
1. a corrosive pipeline layer detector used probe support; It is characterized in that: comprise ring body (2), a side of ring body (2) has the side protuberance, is set with sonde body (1) in the outside, protuberance place, side of ring body (2); On ring body (2), be processed with radial hole; Be furnished with steel ball (3) near the outer periphery of ring body (2) in this radial hole, the inboard is furnished with plug (5), between plug (5) and steel ball (3), is provided with spring (4).
2. corrosive pipeline layer detector according to claim 1 used probe support, it is characterized in that: described radial hole, steel ball (3), spring (4) and plug (5) are four groups and on ring body (2), along the circumferential direction evenly distribute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102011637A CN102735201A (en) | 2012-06-19 | 2012-06-19 | Probe support element for pipeline corrosion layer detecting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102011637A CN102735201A (en) | 2012-06-19 | 2012-06-19 | Probe support element for pipeline corrosion layer detecting instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102735201A true CN102735201A (en) | 2012-10-17 |
Family
ID=46991136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102011637A Pending CN102735201A (en) | 2012-06-19 | 2012-06-19 | Probe support element for pipeline corrosion layer detecting instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102735201A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104416201A (en) * | 2013-08-31 | 2015-03-18 | 朱振明 | Circular hole chamfering drill bit of car mold |
| CN104712907A (en) * | 2013-12-15 | 2015-06-17 | 郑州新力光电技术有限公司 | Manual variable-diameter supporting frame of pipeline endoscope |
| CN108709475A (en) * | 2018-07-26 | 2018-10-26 | 广西玉柴机器股份有限公司 | A kind of inclined oil hole of air cylinder body angle detection special gauge |
-
2012
- 2012-06-19 CN CN2012102011637A patent/CN102735201A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104416201A (en) * | 2013-08-31 | 2015-03-18 | 朱振明 | Circular hole chamfering drill bit of car mold |
| CN104712907A (en) * | 2013-12-15 | 2015-06-17 | 郑州新力光电技术有限公司 | Manual variable-diameter supporting frame of pipeline endoscope |
| CN108709475A (en) * | 2018-07-26 | 2018-10-26 | 广西玉柴机器股份有限公司 | A kind of inclined oil hole of air cylinder body angle detection special gauge |
| CN108709475B (en) * | 2018-07-26 | 2020-06-19 | 广西玉柴机器股份有限公司 | Utensil is examined in oblique oilhole angle detection special use of cylinder block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121017 |