CN115069512B - Phased array ultrasonic couplant brushing device - Google Patents
Phased array ultrasonic couplant brushing device Download PDFInfo
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- CN115069512B CN115069512B CN202210675926.5A CN202210675926A CN115069512B CN 115069512 B CN115069512 B CN 115069512B CN 202210675926 A CN202210675926 A CN 202210675926A CN 115069512 B CN115069512 B CN 115069512B
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- hollow pipe
- piston
- bottle body
- outer cylinder
- flip
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
-
- 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
- G01N29/28—Details, e.g. general constructional or apparatus details providing acoustic coupling, e.g. water
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- 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)
- Brushes (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention discloses a phased array ultrasonic couplant brushing device, which comprises a pump head, a bottle body and a back side sucker, wherein the pump head comprises a hollow pipe, a hollow pipe upper joint, a hollow pipe lower joint, a hollow pipe plug, a pressing handle, a piston supporting spring and a piston outer cylinder; the upper end of the hollow pipe is connected with the upper joint of the hollow pipe, the lower end of the hollow pipe is connected with the lower joint of the hollow pipe, the piston is sleeved on the hollow pipe, and a hollow pipe supporting spring is arranged between the piston and the hollow pipe, wherein the hollow pipe supporting spring is sleeved on the hollow pipe; the piston is inserted into the piston outer cylinder; a piston support spring is sleeved on the support spring mandrel; the brush hair has been inserted to the upside of hollow tube top connection, and hollow tube bottom connection is linked together with the body, and the back side sucking disc is fixed in on the outer wall of piston outer cylinder, and the device can narrow position operation, and has labour saving and time saving's characteristics.
Description
Technical Field
The invention belongs to the field of nondestructive testing, and relates to a phased array ultrasonic couplant brushing device.
Background
One of the most important connection modes in the wind turbine generator is bolts, and if cracks are generated in the bolts, huge hidden hazards are caused to the safe production of the whole wind turbine generator. At present, a phased array ultrasonic technology can be adopted to realize nondestructive testing of the interior of the bolt. The phased array ultrasonic technology adopts an advanced computer technology, and changes the phase relation when each array element sound wave reaches a certain point of a workpiece by changing the time delay of each array element excitation pulse in the control transducer, so that the focusing and the sound beam azimuth are changed, and the detection of the position defects of complex structural members and blind areas is realized. At present, in order to realize good coupling between a probe and the surface of a workpiece, a layer of couplant is uniformly smeared on the surface of the workpiece before detection, a technician usually smears the couplant in an oil drum on the surface of a bolt by using a brush before detection, then holds an instrument with one hand, and places the probe on the bolt for detection with the other hand, so that time and labor are wasted when the mode works in narrow positions such as a top cabin and the like.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a phased array ultrasonic couplant brushing device which can be used for performing operation in a narrow position and has the characteristics of time and labor saving.
In order to achieve the aim, the phased array ultrasonic couplant brushing device comprises a pump head, a bottle body and a back side sucker, wherein the pump head comprises a hollow pipe, a hollow pipe upper joint, a hollow pipe lower joint, a hollow pipe plug, a pressing handle, a piston supporting spring and a piston outer cylinder;
the upper end of the hollow pipe is connected with the upper joint of the hollow pipe, the lower end of the hollow pipe is connected with the lower joint of the hollow pipe, the piston is sleeved on the hollow pipe, and a hollow pipe supporting spring is arranged between the piston and the hollow pipe, wherein the hollow pipe supporting spring is sleeved on the hollow pipe;
the piston is inserted into the piston outer cylinder; a piston support spring is sleeved on the support spring mandrel; the upper side of the hollow pipe upper joint is inserted with brush hair, the hollow pipe lower joint is communicated with the bottle body, and the back side sucker is fixed on the outer wall of the piston outer cylinder.
The bottle body comprises a sealing sponge, a lower connecting clamping groove, a buckle, a bottle body flip, a bottle body main body, a bottle body inner tube, a flip base and a flip positioning pin;
the lower connecting clamping groove is arranged at the top of the bottle body main body, the lower connecting clamping groove is connected with the buckle, the bottle body flip is connected with the flip base, the bottle body main body is internally provided with a bottle body inner tube, and the lower end of the hollow tube lower joint is connected with the hollow tube plug; the hollow pipe plug is right opposite to the top opening of the inner pipe of the bottle body;
an upper connecting clamping groove is formed in the outer wall of the piston outer cylinder, the upper connecting clamping groove is connected with the lower connecting clamping groove, a closed space is formed between the piston outer cylinder and the bottle body main body, and the back side sucking disc is fixed on the piston outer cylinder.
The top of the piston is provided with a pressing handle.
The pressing handle is connected with the piston by a slotted countersunk head screw.
The side of the piston is provided with a supporting spring core shaft, and the inner wall of the outer cylinder of the piston is provided with a guide groove, wherein the supporting spring core shaft is inserted into the guide groove.
The lower connecting clamping groove is connected with the buckle through the buckle locating pin.
The bottle body flip is connected with the flip base through a flip positioning pin.
A sealing sponge is arranged between the piston outer cylinder and the bottle body, so that a closed space is formed between the piston outer cylinder and the bottle body.
The invention has the following beneficial effects:
when the phased array ultrasonic couplant brushing device is specifically operated, the piston moves downwards integrally, the couplant in the bottle body is extruded by the inner wall of the piston, the couplant is extruded from the hollow tube, the couplant can be brushed on the surface of a workpiece by using bristles, when the fingers of a detection person are loosened, the piston moves upwards under the action of the piston supporting spring, the closed space is in a vacuum state at the moment, the couplant in the bottle body enters the closed space under the action of air pressure, the couplant can be extruded, the sucking disc is adsorbed on the back side of the probe, and the detection person can control the probe and the phased array ultrasonic couplant brushing device by only one hand, so that the work is efficiently completed.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a front view of a pump head;
FIG. 3 is a left side view of the pump head;
FIG. 4 is a lower view of the pump head;
FIG. 5 is a cross-sectional view of a pump head;
FIG. 6 is a front view of the body;
FIG. 7 is a front cross-sectional view of the body;
fig. 8 is a bottom cross-sectional view of the body.
Wherein 1 is a pump head, 2 is a bottle body, 3 is a back side sucker, 1-1 is a hollow pipe, 1-2 is a hollow pipe upper joint, 1-3 is a hollow pipe supporting spring, 1-4 is a hollow pipe lower joint, 1-5 is a hollow pipe plug, 1-6 is a pressing handle, 1-7 is a piston, 1-8 is a piston supporting spring, 1-9 is a supporting spring mandrel, 1-10 is a piston outer cylinder, 1-11 is an upper connecting clamping groove, 2-1 is a sealing sponge, 2-2 is a lower connecting clamping groove, 2-3 is a buckle, 2-4 is a buckle positioning pin, 2-5 is a bottle body flip cover, 2-6 is a bottle body main body, 2-7 is a bottle body inner pipe, 2-8 is a flip cover base, and 2-9 is a flip cover positioning pin.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the following description will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, but not intended to limit the scope of the present disclosure. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the concepts of the present disclosure. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
In the accompanying drawings, there is shown a schematic structural diagram in accordance with a disclosed embodiment of the invention. The figures are not drawn to scale, wherein certain details are exaggerated for clarity of presentation and may have been omitted. The shapes of the various regions, layers and their relative sizes, positional relationships shown in the drawings are merely exemplary, may in practice deviate due to manufacturing tolerances or technical limitations, and one skilled in the art may additionally design regions/layers having different shapes, sizes, relative positions as actually required.
Referring to fig. 1 to 8, the phased array ultrasonic couplant brushing device of the present invention comprises a pump head 1, a bottle body 2 and a back side suction cup 3, wherein the pump head 1 comprises a hollow pipe 1-1, a hollow pipe upper joint 1-2, a hollow pipe supporting spring 1-3, a hollow pipe lower joint 1-4, a hollow pipe blocking head 1-5, a pressing handle 1-6, a piston 1-7, a piston supporting spring 1-8, a supporting spring mandrel 1-9, a piston outer cylinder 1-10 and an upper connecting clamping groove 1-11; the bottle body 2 comprises a sealing sponge 2-1, a lower connecting clamping groove 2-2, a buckle 2-3, a buckle positioning pin 2-4, a bottle body flip 2-5, a bottle body main body 2-6, a bottle body inner tube 2-7, a flip cover base 2-8 and a flip cover positioning pin 2-9;
the upper end of the hollow tube 1-1 is connected with a hollow tube upper joint 1-2, the lower end of the hollow tube 1-1 is connected with a hollow tube lower joint 1-4, a piston 1-7 is sleeved outside the hollow tube 1-1, a hollow tube supporting spring 1-3 is arranged between the piston 1-7 and the hollow tube 1-1, wherein the hollow tube supporting spring 1-3 is sleeved on the hollow tube 1-1, and a pressing handle 1-6 is arranged at the top of the piston 1-7;
the piston 1-7 is inserted into the piston outer cylinder 1-10, and an upper connecting clamping groove 1-11 is arranged on the outer wall of the piston outer cylinder 1-10;
the side surface of the piston 1-7 is provided with a supporting spring mandrel 1-9, the inner wall of the piston outer cylinder 1-10 is provided with a guide groove, wherein the supporting spring mandrel 1-9 is inserted into the guide groove, and the supporting spring mandrel 1-9 is sleeved with a piston supporting spring 1-8;
the upper side of the hollow pipe upper joint 1-2 is inserted with brush hair; the press handle 1-6 is connected with the piston 1-7 by a slotted countersunk head screw.
The lower connecting clamping groove 2-2 is arranged at the top of the bottle body main body 2-6, the lower connecting clamping groove 2-2 is connected with the buckle 2-3 through the buckle locating pin 2-4, the bottle body flip 2-5 is connected with the flip base 2-8 through the flip locating pin 2-9, the couplant can be added after the bottle body flip 2-5 is opened, the bottle body main body 2-6 is internally provided with the bottle body inner tube 2-7, and the lower end of the hollow tube lower joint 1-4 is connected with the hollow tube plug 1-5; the hollow pipe plug 1-5 is right opposite to the top opening of the bottle body inner pipe 2-7;
the upper connecting clamping groove 1-11 is connected with the lower connecting clamping groove 2-2, and a sealing sponge 2-1 is arranged between the piston outer cylinder 1-10 and the bottle body main body 2-6, so that a closed space is formed between the piston outer cylinder 1-10 and the bottle body main body 2-6, and the back side sucking disc 3 is fixed on the piston outer cylinder 1-10.
The invention has the total length of 100mm, the total width of 50mm and smaller volume.
When a detecting person presses the pressing handle 1-6 by fingers, the hollow pipe plug 1-5 plugs the upper part of the bottle body inner pipe 2-7, and as the hollow pipe lower joint 1-4 is connected with the piston 1-7 by a spring, the whole piston 1-7 can continuously move downwards, the inner wall of the piston 1-7 extrudes the couplant in the closed space, the couplant is extruded from the hollow pipe 1-1, and the couplant can be coated on the surface of a workpiece by using bristles. When the fingers of the detection personnel are loosened, the piston 1-7 moves upwards under the action of the piston supporting spring 1-8, the closed space is in a vacuum state, the couplant in the bottle body 2 enters the closed space from the inner tube 2-7 of the bottle body under the action of air pressure, and the couplant can be extruded continuously by repeated pressing.
When the device is used, the back side sucker 3 is used for sucking the back side of the probe, the couplant is extruded after the pressing handle 1-6 is pressed down, the brush hair is used for uniformly smearing the couplant on the surface of a workpiece, and then the probe is controlled to perform flaw detection.
Claims (6)
1. The phased array ultrasonic couplant brushing device is characterized by comprising a pump head (1), a bottle body (2) and a back side sucker (3), wherein the pump head (1) comprises a hollow pipe (1-1), a hollow pipe upper joint (1-2), a hollow pipe lower joint (1-4), a hollow pipe plugging head (1-5), a pressing handle (1-6), a piston (1-7), a piston supporting spring (1-8) and a piston outer cylinder (1-10);
the upper end of the hollow pipe (1-1) is connected with an upper joint (1-2) of the hollow pipe, the lower end of the hollow pipe (1-1) is connected with a lower joint (1-4) of the hollow pipe, a piston (1-7) is sleeved on the hollow pipe (1-1), and a hollow pipe supporting spring (1-3) is arranged between the piston (1-7) and the hollow pipe (1-1), wherein the hollow pipe supporting spring (1-3) is sleeved on the hollow pipe (1-1);
the piston (1-7) is inserted into the piston outer cylinder (1-10); a piston support spring (1-8) is sleeved on the support spring mandrel (1-9); the upper side of the hollow pipe upper joint (1-2) is inserted with bristles, the hollow pipe lower joint (1-4) is communicated with the bottle body (2), and the back side sucker (3) is fixed on the outer wall of the piston outer cylinder (1-10);
the bottle body (2) comprises a sealing sponge (2-1), a lower connecting clamping groove (2-2), a buckle (2-3), a bottle body flip (2-5), a bottle body main body (2-6), a bottle body inner tube (2-7), a flip base (2-8) and a flip positioning pin (2-9);
the lower connecting clamping groove (2-2) is arranged at the top of the bottle body main body (2-6), the lower connecting clamping groove (2-2) is connected with the buckle (2-3), the bottle body flip (2-5) is connected with the flip base (2-8), the bottle body main body (2-6) is internally provided with the bottle body inner tube (2-7), and the lower end of the hollow tube lower joint (1-4) is connected with the hollow tube plugging head (1-5); the hollow pipe plug (1-5) is right opposite to the top opening of the bottle body inner pipe (2-7);
an upper connecting clamping groove (1-11) is formed in the outer wall of the piston outer cylinder (1-10), the upper connecting clamping groove (1-11) is connected with a lower connecting clamping groove (2-2), a closed space is formed between the piston outer cylinder (1-10) and the bottle body main body (2-6), and the back side sucker (3) is fixed on the piston outer cylinder (1-10);
the side of the piston (1-7) is provided with a supporting spring mandrel (1-9), the inner wall of the piston outer cylinder (1-10) is provided with a guide groove, and the supporting spring mandrel (1-9) is inserted into the guide groove.
2. Phased array ultrasonic couplant brushing apparatus according to claim 1 wherein the top of the piston (1-7) is provided with a push handle (1-6).
3. Phased array ultrasonic couplant applicator according to claim 2 wherein the push handle (1-6) is coupled to the piston (1-7) using slotted countersunk screws.
4. Phased array ultrasonic couplant brushing apparatus according to claim 1 wherein the lower coupling card slot (2-2) is connected to the clasp (2-3) by clasp locating pins (2-4).
5. Phased array ultrasonic couplant brushing apparatus according to claim 1 wherein the body flip (2-5) is connected to the flip base (2-8) by flip locating pins (2-9).
6. Phased array ultrasonic couplant brushing apparatus according to claim 1 wherein a sealing sponge (2-1) is provided between the piston outer cylinder (1-10) and the body main body (2-6) so that a closed space is formed between the piston outer cylinder (1-10) and the body main body (2-6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210675926.5A CN115069512B (en) | 2022-06-15 | 2022-06-15 | Phased array ultrasonic couplant brushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210675926.5A CN115069512B (en) | 2022-06-15 | 2022-06-15 | Phased array ultrasonic couplant brushing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115069512A CN115069512A (en) | 2022-09-20 |
| CN115069512B true CN115069512B (en) | 2023-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210675926.5A Active CN115069512B (en) | 2022-06-15 | 2022-06-15 | Phased array ultrasonic couplant brushing device |
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| CN (1) | CN115069512B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1049804A (en) * | 1989-06-19 | 1991-03-13 | S.C约翰逊和逊公司 | fluid applicator |
| DE19802770A1 (en) * | 1998-01-26 | 1999-07-29 | Katz Otto | Applicator for fluid medium with application component, especially brush, for delivery of defined amounts of fluid with fine dosing |
| CN202043807U (en) * | 2011-01-06 | 2011-11-23 | 河南电力试验研究院 | Ultrasonic-detection couplant extruding and brushing device |
| CN102824016A (en) * | 2011-06-16 | 2012-12-19 | 托莉韩国有限公司 | Airless pumping type cosmetic container having an applicator |
| CN205197355U (en) * | 2015-12-15 | 2016-05-04 | 华北电力科学研究院有限责任公司 | Special couplant brush of power station equipment ultrasonic inspection |
| CN205931762U (en) * | 2015-11-22 | 2017-02-08 | 廖志铿 | Novel pump head |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201318192D0 (en) * | 2013-10-14 | 2013-11-27 | Kaplan Lawrence | Flux Applicator |
-
2022
- 2022-06-15 CN CN202210675926.5A patent/CN115069512B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1049804A (en) * | 1989-06-19 | 1991-03-13 | S.C约翰逊和逊公司 | fluid applicator |
| DE19802770A1 (en) * | 1998-01-26 | 1999-07-29 | Katz Otto | Applicator for fluid medium with application component, especially brush, for delivery of defined amounts of fluid with fine dosing |
| CN202043807U (en) * | 2011-01-06 | 2011-11-23 | 河南电力试验研究院 | Ultrasonic-detection couplant extruding and brushing device |
| CN102824016A (en) * | 2011-06-16 | 2012-12-19 | 托莉韩国有限公司 | Airless pumping type cosmetic container having an applicator |
| CN205931762U (en) * | 2015-11-22 | 2017-02-08 | 廖志铿 | Novel pump head |
| CN205197355U (en) * | 2015-12-15 | 2016-05-04 | 华北电力科学研究院有限责任公司 | Special couplant brush of power station equipment ultrasonic inspection |
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| Publication number | Publication date |
|---|---|
| CN115069512A (en) | 2022-09-20 |
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