CN109239202B - Measuring probe mounting device for reducing pores by negative-pressure powder removal - Google Patents
Measuring probe mounting device for reducing pores by negative-pressure powder removal Download PDFInfo
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- CN109239202B CN109239202B CN201811138211.6A CN201811138211A CN109239202B CN 109239202 B CN109239202 B CN 109239202B CN 201811138211 A CN201811138211 A CN 201811138211A CN 109239202 B CN109239202 B CN 109239202B
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- base
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- sliding
- air outlet
- port
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/222—Constructional or flow details for analysing fluids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/02—Analysing fluids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/227—Details, e.g. general constructional or apparatus details related to high pressure, tension or stress conditions
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/022—Liquids
- G01N2291/0226—Oils, e.g. engine oils
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Acoustics & Sound (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a measuring probe mounting device for negative pressure powder cleaning and pore reduction, which structurally comprises a sliding upright post, a suspension plate, a placing port, a base, a powder discharging structure and a contact port, the base is a flat column, a round contact opening is formed in the middle of the base, a sliding upright column is vertically arranged on the top end face of the base close to the edge, the sliding upright column and the base are welded through a welding machine, a suspension plate is horizontally arranged right in the middle of the vertical direction of the sliding upright column, the suspension plate and the sliding upright column are glued together, a placing opening is formed in the tail end of the suspension plate and faces the contact opening, and a powder discharge structure is arranged in the base. In order to enhance the suction effect, the exhaust can be used to make the sliding column 55 fall back for multiple times of suction, and the previous suction effect is not affected.
Description
Technical Field
The invention relates to the field of nondestructive measurement, in particular to a measuring probe mounting device for cleaning powder under negative pressure and reducing pores.
Background
The nondestructive detection means that physical factors of sound, light, electricity, magnetism and a spotlight are utilized to interact with an object to be detected, the internal and external structures and the service performance of the object to be detected are not damaged, for example, in the aspect of petroleum detection, petroleum is located at a deep position below the ground surface, when an ultrasonic probe is adopted for detection, a surface coupling agent of the probe is used as a medium for measurement, the probe is in complete contact with the ground surface and cannot generate gaps, the more dust is, and the larger the gap is, the larger the error of the measured result is, and the larger the error is.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: clear measuring probe installation device that reduces hole of powder of negative pressure, its structure includes the slip stand, hangs the board, places mouth, base, arranges powder structure, contact opening, the base is opened for the mid portion of flat column body and base has a circular contact opening, base top face is close to the border position and is equipped with the slip stand perpendicularly, slip stand and base pass through the welding machine welding, the positive middle level of slip stand vertical direction is equipped with hangs the board, it splices together with the slip stand to hang the board, the end of hanging the board is opened there is one and is placed the mouth, it faces the contact opening just to place the mouth, the inside row powder structure that is equipped with of base, arrange powder structure and slip stand bottom center, contact opening centre of a circle three-point collineation, arrange powder structure both ends respectively with slip stand, contact opening cooperation.
As the further optimization of this technical scheme, arrange the powder structure and mainly constitute by closing plate, dust chamber, gas channel, exhaust structure, slip post, the dust chamber is opened inside the base, and the dust chamber bottom is equal with the contact opening bottom of base, the dust intracavity portion is equipped with one and adopts sliding fit's closing plate with it, the gas channel is L type structure and its horizontal end and dust chamber intercommunication, the vertical end of gas channel is located the positive centre of slip post vertical direction, the vertical end of gas channel is equipped with exhaust structure from last one-third department level down perpendicularly, and exhaust structure also is located the root of hanging the board and keeping away from the place mouth simultaneously, exhaust structure and gas channel intercommunication, the inside slip post that equals with its size that is equipped with of gas channel, and the two adopts sliding fit.
As the further optimization of this technical scheme, exhaust structure mainly includes adapter tube, outlet duct, rotation stopper, the vertical end intercommunication of adapter tube and air duct, adapter tube and outlet duct one end intercommunication, the outlet duct inlays in hanging the board, the outlet duct is kept away from the port department of outlet duct and is equipped with the rotation stopper that matches with it, this end of rotation stopper and outlet duct adopts sliding fit.
As a further optimization of the technical scheme, the closing plate is arc-shaped, the radian of the inner arc line is equal to that of the contact opening, when dust is not removed, the dust can be closed to enter the dust cavity, and injected air is filled in a sealing space formed between the closing plate and the sliding column.
As a further optimization of the technical scheme, the rotating plug is composed of a plane plate and a baffle plate, the plane plate is of an annular structure, the bottom of the plane plate is vertically provided with the baffle plate, the baffle plate and the plane plate are of a mold integrated structure, the baffle plate and the end, far away from the adapter tube, of the air outlet tube are movably attached to each other, the area of the baffle plate is larger than the cross section of the air outlet tube, and whether to open or not to exhaust is determined by rotating the plane plate.
As the further optimization of this technical scheme, the base bottom is equipped with the rubber circle of loudspeaker form, mainly can adsorb on the testee for the base, is difficult for dropping.
Advantageous effects
Compared with the prior art, the measuring probe mounting device for clearing powder under negative pressure and reducing pores has the following advantages:
1. negative pressure adsorption of powder particles: the invention mainly uses the cooperation of the contact port, the closing plate, the dust cavity and the air channel, and uses the air exhaust to form a negative pressure cavity to suck away the powder particles on the contact surface of the probe, namely the contact surface between the probe and the object to be measured is smoother, the gap is almost zero, and the measurement error is smaller.
2. Adsorb many times, improve the adsorption efficiency: according to the closing plate, the dust cavity, the air channel and the exhaust structure, when much dust is contained, one-time suction is performed, the negative pressure intensity is insufficient, the dust cannot be completely removed, the rotating plug is rotated to discharge air between the sliding column and the closing plate, the sliding column can fall down naturally, the rotating plug is rotated reversely, the exhaust is closed, the sliding column is pulled upwards again to suck the air, multiple times of suction are performed, the negative pressure intensity is further improved, and the purpose of complete removal is achieved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a measuring probe mounting device for reducing pores by negative pressure powder cleaning according to the invention.
FIG. 2 is a schematic top sectional view of the present invention without pumping.
Fig. 3 is a schematic cross-sectional view of the base of the present invention when not being pumped.
FIG. 4 is a schematic cross-sectional view of the invention when not being pumped.
Fig. 5 is a schematic cross-sectional view of the base of the present invention during suction.
FIG. 6 is a first schematic view of the sliding column of the present invention in a pumping state.
FIG. 7 is a second schematic view of the sliding column of the present invention in a pumping state.
Fig. 8 is a schematic perspective view of the rotating plug of the present invention.
In the figure: the device comprises a sliding upright post 1, a suspension plate 2, a placing port 3, a base 4, a powder discharging structure 5, a contact port 6, a closing plate 51, a dust cavity 52, an air channel 53, an exhaust structure 54, a sliding post 55, an adapter tube 54a, an air outlet tube 54b, a rotating plug 54c, a plane plate 54c-1 and a baffle plate 54 c-2.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Examples
Referring to fig. 1-8, the invention provides a measuring probe mounting device for negative pressure powder cleaning and hole reducing, which comprises a sliding column 1, a suspension plate 2, a placing port 3, a base 4, a powder discharging structure 5 and a contact port 6, wherein the base 4 is a flat column, the middle part of the base 4 is provided with a circular contact port 6, the top end surface of the base 4 is vertically provided with the sliding column 1 near the edge, the sliding column 1 and the base 4 are welded by a welding machine, the suspension plate 2 is horizontally arranged in the middle of the sliding column 1 in the vertical direction, the suspension plate 2 and the sliding column 1 are glued together, the tail end of the suspension plate 2 is provided with the placing port 3, the placing port 3 faces the contact port 6, the powder discharging structure 5 is arranged in the base 4, the powder discharging structure 5 is collinear with the center of the bottom end of the sliding column 1 and the center of the contact port 6, the two ends of the powder discharge structure 5 are respectively matched with the sliding upright post 1 and the contact port 6.
Arrange powder structure 5 and mainly constitute by closing plate 51, dust chamber 52, gas channel 53, exhaust structure 54, slip post 55, dust chamber 52 is opened inside base 4, and dust chamber 52 bottom surface and 6 bottom surfaces of the contact opening of base 4 keep equal, the inside closing plate 51 that adopts sliding fit with it that is equipped with of dust chamber 52, gas channel 53 is L type structure and its horizontal end and dust chamber 52 intercommunication, the vertical end of gas channel 53 is located the positive centre of slip post 1 vertical direction, the vertical end of gas channel 53 is equipped with exhaust structure 54 from last one-third department level down perpendicularly, and exhaust structure 54 also is located suspension plate 2 and keeps away from the root of placing mouth 3 simultaneously, exhaust structure 54 and gas channel 53 intercommunication, inside being equipped with of gas channel 53 with the equal slip post 55 of its size, and the two adopts sliding fit.
The exhaust structure 54 mainly comprises an adapter tube 54a, an air outlet tube 54b and a rotary plug 54c, the adapter tube 54a is communicated with the vertical end of the air channel 53, one end of the adapter tube 54a is communicated with one end of the air outlet tube 54b, the air outlet tube 54b is embedded in the suspension plate 2, the rotary plug 54c matched with the air outlet tube 54b is arranged at the port of the air outlet tube 54b far away from the air outlet tube 54b, and the ends of the rotary plug 54c and the air outlet tube 54b are in sliding fit.
The closing plate 51 is arc-shaped, the radian of the inner arc line is equal to that of the contact port 6, when dust is not removed, the dust can be closed to enter the dust cavity 52, and air is injected into a sealed space formed between the closing plate 51 and the sliding column 55.
The rotating plug 54c is composed of a plane plate 54c-1 and a baffle plate 54c-2, the plane plate 54c-1 is of an annular structure, the baffle plate 54c-2 is vertically arranged at the bottom of the plane plate, the baffle plate 54c-2 and the plane plate 54c-1 are of a mold integrated structure, the baffle plate 54c-2 is movably attached to a port of the end of the air outlet pipe 54b far away from the adapter pipe 54a, the area of the baffle plate 54c-2 is larger than the cross section of the air outlet pipe 54b, and whether the exhaust is opened or not is determined by whether the plane plate 54c-1 is rotated.
The bottom of the base 4 is provided with a horn-shaped rubber ring which can be adsorbed on a measured object mainly for the base 4 and is not easy to drop.
To sum up, the base 4 is placed on the object to be measured or the ground surface, the base 4 is adsorbed on the surface of the probe as much as possible through the horn-shaped rubber ring, the probe is smeared with a coupling agent and then is installed in the placing opening 3 of the suspension plate 2, the probe is gradually pressed downwards to ensure that the probe can be completely fit with the contact opening 6 without deflection, when the probe descends to the general height of the contact opening 6, the sliding column 55 is manually pulled, the closing plate 51 in the dust cavity 52 can be driven to move under the action of air pressure, meanwhile, the particles on the surface of the object to be measured in the contact opening 6 in the negative pressure space formed by the closing plate 51, the base 4 and the probe are sucked into the dust cavity 52, so that the dust on the contact surface is reduced, meanwhile, the probe can automatically fall to the contact opening 6 to contact, when the sliding column 55 slides to the vertical end of the air channel 53, the probe can not fall to contact the object to be measured, and a part of air still, namely, the closing plate 51 does not move to the innermost part of the dust cavity 52, the rotating plug 54c is rotated to communicate the air outlet pipe 54b blocked by the baffle plate 54c-2, then the air is discharged from the plane plate 54c-1, in the process, the air of the sliding column 55 and the closing plate 51 is discharged and naturally falls back, then the rotating plug 54c is rotated reversely to close the air outlet pipe 54b, the sliding column 55 is pulled up again to pull the closing plate 51 until the probe completely falls, namely, the closing plate 51 moves to the connecting part of the air channel 53 of the dust cavity 52, the contact surface of the probe is prevented from having particles, the gaps are large, and the measurement error is large.
The invention solves the problem that the petroleum is located at a deeper position below the ground surface, when an ultrasonic probe is adopted for detection, a surface coupling agent of the probe is used as a medium for measurement, the probe is required to be in complete contact with the ground surface and cannot generate gaps, more dust is generated, the larger the gap is, the larger the error of the measured result is, the larger the error is, through the mutual combination of the components, the negative pressure is formed by sealing the powder discharge structure 5 and the exhaust structure 54, the gap between the probe and the contact surface is adsorbed, the measurement error is reduced, in order to enhance the suction effect, the exhaust can be used, the sliding column 55 can fall back for multiple times of suction, and the previous suction effect is not influenced.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (1)
1. Clear measuring probe installation device in powder reduction hole of negative pressure, its characterized in that: the structure comprises a sliding upright post (1), a suspension plate (2), a placing opening (3), a base (4), a powder discharging structure (5) and a contact opening (6), the base (4) is a flat cylinder, the middle part of the base (4) is provided with a round contact port (6), a sliding upright post (1) is vertically arranged at the position of the top end surface of the base (4) close to the edge, a suspension plate (2) is horizontally arranged in the middle of the vertical direction of the sliding upright post (1), the tail end of the suspension plate (2) is provided with a placing opening (3), the placing opening (3) is opposite to the contact opening (6), the powder discharging structure (5) is arranged in the base (4), the powder discharging structure (5) is collinear with three points of the center of the bottom end of the sliding upright post (1) and the circle center of the contact port (6), the two ends of the powder discharging structure (5) are respectively matched with the sliding upright column (1) and the contact port (6);
the dust discharging structure (5) mainly comprises a closing plate (51), a dust cavity (52), an air channel (53), an exhaust structure (54) and a sliding column (55), the dust cavity (52) is arranged inside the base (4), the bottom surface of the dust cavity (52) is flush with the bottom surface of a contact port (6) of the base (4), the closing plate (51) which is in sliding fit with the dust cavity (52) is arranged inside the dust cavity (52), the air channel (53) is of an L-shaped structure and communicated with the dust cavity (52), the vertical end of the air channel (53) is positioned in the middle of the vertical direction of the sliding column (1), the exhaust structure (54) is horizontally and vertically arranged at the vertical end of the air channel (53) from top to bottom, the exhaust structure (54) is also positioned at the root of the hanging plate (2) far away from the placing port (3), and the exhaust structure (54) is communicated with the air channel (53), a sliding column (55) with the same size as the air channel (53) is arranged in the air channel;
the exhaust structure (54) mainly comprises an adapter tube (54a), an air outlet tube (54b) and a rotating plug (54c), the adapter tube (54a) is communicated with the vertical end of the air channel (53), one end of the adapter tube (54a) is communicated with one end of the air outlet tube (54b), the air outlet tube (54b) is embedded in the suspension plate (2), the rotating plug (54c) matched with the air outlet tube (54b) is arranged at the port part of the air outlet tube (54b) far away from the air outlet tube (54b), and the ends of the rotating plug (54c) and the air outlet tube (54b) are in sliding fit;
the sealing plate (51) is arc-shaped, the radian of an inner arc line is equal to that of the contact port (6), and air is injected into a sealing space formed between the sealing plate (51) and the sliding column (55);
the rotating plug (54c) is composed of a plane plate (54c-1) and a baffle plate (54c-2), the plane plate (54c-1) is of an annular structure, the baffle plate (54c-2) is vertically arranged at the bottom of the plane plate, and the baffle plate (54c-2) is movably attached to a port of the air outlet pipe (54b) far away from the end of the adapter pipe (54 a);
and a horn-shaped rubber ring is arranged at the bottom of the base (4).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110071323.XA CN112903822A (en) | 2018-09-28 | 2018-09-28 | Measuring probe mounting system and using method |
| CN201811138211.6A CN109239202B (en) | 2018-09-28 | 2018-09-28 | Measuring probe mounting device for reducing pores by negative-pressure powder removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811138211.6A CN109239202B (en) | 2018-09-28 | 2018-09-28 | Measuring probe mounting device for reducing pores by negative-pressure powder removal |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110071323.XA Division CN112903822A (en) | 2018-09-28 | 2018-09-28 | Measuring probe mounting system and using method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109239202A CN109239202A (en) | 2019-01-18 |
| CN109239202B true CN109239202B (en) | 2021-03-12 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811138211.6A Active CN109239202B (en) | 2018-09-28 | 2018-09-28 | Measuring probe mounting device for reducing pores by negative-pressure powder removal |
| CN202110071323.XA Withdrawn CN112903822A (en) | 2018-09-28 | 2018-09-28 | Measuring probe mounting system and using method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110071323.XA Withdrawn CN112903822A (en) | 2018-09-28 | 2018-09-28 | Measuring probe mounting system and using method |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN109239202B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0718853A1 (en) * | 1994-12-21 | 1996-06-26 | ABB Reaktor GmbH | Method and installation for ultrasonic inspection of a component solely accessible through a gap |
| JP2005354281A (en) * | 2004-06-09 | 2005-12-22 | Ishikawajima Inspection & Instrumentation Co | Ultrasonic probe for high temperature |
| DE102005060493B3 (en) * | 2005-12-15 | 2006-11-30 | Heraeus Electro-Nite International N.V. | Test probe, for taking measurements in metal melt, comprises refractory material that covers forward part of bath contact but not rearward part |
| CN205506763U (en) * | 2016-03-21 | 2016-08-24 | 广西电网有限责任公司钦州供电局 | Negative pressure mode fixing device for ultrasonic transducer |
| CN106770678A (en) * | 2017-01-21 | 2017-05-31 | 广西壮族自治区特种设备检验研究院 | Vacuum type acoustic emission probe fixator |
| CN206601321U (en) * | 2017-03-25 | 2017-10-31 | 深圳市容亮电子有限公司 | A kind of dust sensor |
-
2018
- 2018-09-28 CN CN201811138211.6A patent/CN109239202B/en active Active
- 2018-09-28 CN CN202110071323.XA patent/CN112903822A/en not_active Withdrawn
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| Publication number | Publication date |
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| CN109239202A (en) | 2019-01-18 |
| CN112903822A (en) | 2021-06-04 |
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Effective date of registration: 20210210 Address after: 211100 300 Chi Hui Road, Qilin science and Technology Innovation Park, Jiangning District, Nanjing, Jiangsu Applicant after: NANJING HANXIYUE AUTOMATION TECHNOLOGY Co.,Ltd. Address before: 362400 3rd floor, No. 182, longjuanyang street, Anxi County, Quanzhou City, Fujian Province Applicant before: ANXI KUNQIDE MACHINERY TECHNOLOGY Co.,Ltd. |
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