CN208860428U - Voussoir and ultrasound detection measuring device - Google Patents
Voussoir and ultrasound detection measuring device Download PDFInfo
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- CN208860428U CN208860428U CN201821640423.XU CN201821640423U CN208860428U CN 208860428 U CN208860428 U CN 208860428U CN 201821640423 U CN201821640423 U CN 201821640423U CN 208860428 U CN208860428 U CN 208860428U
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- voussoir
- gasket
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- sensor
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model discloses a kind of voussoir for ultrasound detection measurement and the ultrasound detection measuring device including the voussoir.The voussoir includes voussoir main body and the gasket for being removably installed in the voussoir main body.The voussoir main body is for installing the gasket.The gasket is for installing sensor.Wherein the gasket includes several gaskets with different angle.The voussoir can be required according to the different of ultrasonic wave incident angle of the detection measurement object to the sensor, and the gasket of respective angles is installed on the voussoir main body.
Description
Technical field
The utility model relates to ultrasound detection and fields of measurement, it is especially a kind of for ultrasound detection and the voussoir of measurement with
And ultrasound detection measuring device.
Background technique
Ultrasound detection and measurement are excellent since its reliability is high, detection resolution is good, detection speed is fast, detection efficiency is high etc.
Point is widely used in industrial circle.For example, Ultrasonic NDT can be used for detecting pipeline, thin plate, weld seam or
The inside workpieces defect such as axle also can detecte the characteristic etc. of the inside workpieces material such as pipeline, thin plate, weld seam or axle.Industry
Middle when being detected using ultrasound to the detection such as workpiece measurement object, ultrasonic sensor is worn, also for making to surpass in order to prevent
The ultrasonic wave of sonic transducer transmitting can be incident at a particular angle inside detection measurement object, can be in ultrasonic sensor bottom
Related voussoir is installed, to reach above-mentioned purpose.
Such as clamp-mounting type (Clamp-on) ultrasonic flowmeter is a kind of (or ultrasonic to supersonic beam by detection gas flowing
Pulse) effect come measuring flow instrument.Just compared to wet flow indicator, clamp-mounting type flowmeter or external clamping flowmeter are due to peace
Availability is increased, installation cost is reduced without cutting pipeline or interrupting process flow mounted in pipeline external.Clamp-mounting type stream
Meter and tested gas do not contact anticorrosive anti-wear, improve long-lasting use property, and reliability is higher, and maintenance calibration is more convenient.For
The sound wave of AD HOC is generated, signal-to-noise ratio is improved, it will usually related voussoir be installed in ultrasonic sensor bottom.
However, the physical characteristics of materials and size of different detection measurement objects or the pipeline for installing flowmeter determine needs
The mode of the ultrasonic wave of generation is different.The incident angle for usually changing ultrasonic wave can change the mode of ultrasonic wave.But this will
It results in the need for according to the special different angle such as different detection measurement objects or material, size, the shape of pipeline of installing flowmeter
Voussoir.Therefore, the customized production cost of voussoir is relatively high.In addition, voussoir used at present is typically all an entirety, lead to
Fixture engaged therewith is wanted in the installation of installation voussoir in normal situation.Once installed, then need to change ultrasonic wave incident angle or
Need entire voussoir and fixture engaged therewith all to lay down refitting when person replaces ultrasonic sensor, replacement is got up very laborious
Time-consuming and replacement cost is very high.In addition, ordinary circumstance lower wedge block and ultrasonic sensor are also an entirety, this has resulted in producing
The problem of product cost is high, and under different application scenarios, and ultrasonic sensor cannot be multiplexed.
Therefore, the application proposes a kind of improved voussoir and ultrasound detection measuring device, can solve it is mentioned above extremely
A few technical problem.
Utility model content
The utility model provides a kind of voussoir for ultrasound detection measurement, can be according to the difference of detection measurement object
Situation and the incident angle that the gasket of different angle changes the ultrasonic wave of sensor with this is installed, and structure is simple, easy for installation.
To realize above-mentioned purpose of utility model, the utility model provides a kind of voussoir for ultrasound detection measurement, packet
It includes: voussoir main body and the gasket for being removably installed in the voussoir main body.The voussoir main body is for installing the gasket.Institute
Gasket is stated for installing sensor.The gasket includes several gaskets with different angle, and the voussoir can be surveyed according to detection
It measures object to require the different of ultrasonic wave incident angle of the sensor, the gasket of respective angles is installed on the voussoir master
Body.
The utility model also provides a kind of voussoir, and the voussoir needs to be mounted on angle=ultrasound of the gasket of voussoir main body
The incident angle of wave-voussoir main body tilt angle.
The utility model also provides a kind of voussoir, and the voussoir main body is prismatoid structure, in the oblique of prismatoid structure
Container is set on face.
The utility model also provides a kind of voussoir, and the voussoir main body is in the container close to the prismatoid structure
Top is equipped with recess.
The utility model also provides a kind of voussoir, and the voussoir main body is equipped on the face opposite with the gasket is installed inhales
Part, the sound absorption portion include several broached-tooth designs arranged in a uniform.
The utility model also provides a kind of voussoir, and the angle of the gasket is 0 to 90 degree.
The utility model also provides a kind of voussoir, and the gasket is hollow circular ring structure.
The utility model also provides a kind of voussoir, and the gasket is hollow cylindrical structure.
The utility model also provides a kind of voussoir, and the outside of the gasket is equipped with convex block.
The utility model also provides a kind of ultrasound detection measuring device comprising voussoir and sensor.The voussoir is used for
The sensor is fixed in detection measurement object, the ultrasound detection measuring device includes above-mentioned for ultrasound detection measurement
Voussoir.
By the following detailed description, attached drawing and claim, other features and aspect can become apparent.
Detailed description of the invention
The exemplary embodiment of the utility model is described in conjunction with the accompanying drawings, may be better understood practical
It is novel, in the accompanying drawings:
Fig. 1 is the stereogram exploded view of the ultrasound detection measuring device of the utility model one embodiment.
Fig. 2 is the assembling schematic diagram of ultrasound detection measuring device shown in FIG. 1.
Fig. 3 is the schematic diagram of the voussoir main body of the voussoir of ultrasound detection measuring device shown in FIG. 1.
Fig. 4 is the schematic diagram of the gasket of the voussoir of ultrasound detection measuring device shown in FIG. 1.
Fig. 5 is the schematic diagram of the gasket of the utility model another embodiment voussoir.
Fig. 6 is the stereogram exploded view of the ultrasound detection measuring device of the utility model another embodiment.
Fig. 7 is the assembling schematic diagram of ultrasound detection measuring device shown in fig. 6.
Fig. 8 is the schematic diagram of the gasket of the voussoir of ultrasound detection measuring device shown in fig. 6.
Fig. 9 is the signal that the ultrasound detection measuring device of the utility model one embodiment is installed on detection measurement object
Figure.
Specific embodiment
Specific embodiment of the present utility model explained below, it should be pointed out that in the specific of these embodiments
During description, in order to carry out brief and concise description, this specification can not all features to actual embodiment it is equal
Make description in detail.It is to be understood that during the actual implementation of any one embodiment, as any one
During a engineering project or design object, in order to realize the objectives of developer, in order to meet system it is relevant or
The relevant limitation of person's business, can usually make various specific decisions, and this also can be from a kind of embodiment to another kind
It changes between embodiment.Moreover, it is to be understood that although effort made in this development process may be
It is complicated and interminable, however for those skilled in the art relevant to the utility model embodiment disclosure
For, some designs carried out on the basis of the technology contents that the disclosure discloses, the changes such as manufacture or production are conventional
Technological means, it is insufficient to be not construed as content of this disclosure.
Detection measurement object described in the utility model may include being detected workpiece or the fluid or other in pipeline
It is detected measurement object.Fluid in pipeline may include the fluids such as liquid, gas.
Refering to Figure 1, its stereo decomposing for the ultrasound detection measuring device of one embodiment of the utility model
Figure.The ultrasound detection measuring device 10 includes voussoir 11 and the sensor 14 for being installed on the voussoir 11.
The voussoir 11 includes voussoir main body 12 and the gasket 13 for being installed on the voussoir main body 12.The gasket 13 and institute
It states voussoir main body 12 to be independently arranged, be removably installed in the voussoir main body 12.
The substantially trapezoidal body structure of the voussoir main body 12, is used to install and fix the gasket 13.It is practical new at this
In one illustrative examples of type, the voussoir main body 12 substantially rectangular prismatoid structure comprising the upper table being parallel to each other
Face 121 and lower surface 122, first vertical plane 123 vertical with upper surface 121 and lower surface 122, connect upper surface 121 and under
The inclined-plane 124 on surface 122 and the second vertical plane 125 for connecting inclined-plane 124 and lower surface 122.
The length of the lower surface 122 is longer than the length of the upper surface 121, so the inclined-plane 124 of voussoir main body 12 is in
Certain angle inclination.Inclined angle alpha 1 is formed between the inclined-plane 124 and the face for being parallel to lower surface 122.The inclined angle alpha 1 can
To be referred to as the inclination angle of voussoir main body 12.The inclined angle alpha 1 can substantially change between 0 degree to 90 degree, wherein can wrap
Include any angle between 0 degree, 90 degree or 0 degree to 90 degree.In the embodiments of the present invention, the voussoir main body 12
Inclined angle alpha 1 can be according to the demand of detection, any angle being set as between 0 degree to 90 degree.
Please together as shown in connection with fig. 2, Fig. 2 is the assembling schematic diagram of ultrasound detection measuring device shown in FIG. 1.In Fig. 2 institute
In the embodiment shown, the inclined angle alpha 1 of the voussoir main body 12 is set as 40 degree.Certainly it is set as also according to the demand of detection
Any other suitable angle.
It please refers to shown in Fig. 3, Fig. 3 is the schematic diagram of the voussoir main body of the voussoir of ultrasound detection measuring device shown in FIG. 1.
Also referring to shown in Fig. 3 and Fig. 1, the voussoir main body 12 is provided with container 126 on the inclined-plane of prismatoid structure 124.
The container 126 can be used for accommodating the gasket 13, or for accommodating gasket 13 and sensor 14.
The voussoir main body 12 is equipped with recess 127 close to the top of the prismatoid structure in the container 126.Institute
Recess 127 is stated through the upper surface 121 and the inclined-plane 124, and to lower recess certain depth.
Please emphasis as shown in fig.3, the voussoir main body 12 is also equipped on the face opposite with the gasket 13 is installed inhales
Part 128.The effect of sound absorption portion 128 is sound absorption, and ultrasonic signal can be prevented from smooth surface, and inverse returns to biography again
Sensor can increase the signal-to-noise ratio of ultrasonic signal.
The sound absorption portion 128 is integrally formed with the voussoir main body 12, may include several sawtooth knots arranged in a uniform
Structure.In the utility model one embodiment, the broached-tooth design may include multiple wedges in the same size, arranged in a uniform
129.The multiple wedge 129 can be perpendicular to the first vertical plane 123 of the voussoir main body 12.
It please refers to shown in Fig. 4, Fig. 4 is the schematic diagram of the gasket of the voussoir of ultrasound detection measuring device shown in FIG. 1.It please one
And referring to FIG. 1 to 4, which can be removably installed and be fixed on the wedge for installing sensor 14
In the container 126 of block main body 12.
The gasket 13 is hollow cylindrical structure comprising main part 131 and around the main part 131 upwards
The circumferential side wall 132 of extension.The main part 131 and the circumferential side wall 132 are formed together mounting groove 134, the mounting groove
134 for installing and fixing the sensor 14.The receipts of the shapes and sizes of the mounting groove 134 and the voussoir main body 12
The shapes and sizes of tank 126 are consistent.The gasket 13 can be assembled and be fixed on the container of the voussoir main body 12
In 126, the sensor 14 can be mounted and be fixed in the mounting groove 134 of the gasket 13.
The shape of the gasket 13 and the container 126 of the voussoir main body 12 match, the material of the gasket and institute
The material for stating voussoir main body 12 is also identical.The interior table of the container 126 of the bottom surface 135 of the gasket 13 and the voussoir main body 12
Face is bonded completely.In order to realize that the gasket 13 is preferably bonded with the voussoir main body 12, the gasket 13 and the voussoir
Sound conduction gel is put between the face that the container 126 of main body 12 contacts, it is possible to reduce by the gasket 13 and the voussoir main body 12
Between discontinuous bring ultrasonic reflections.
The bottom surface 135 of the main part 131 is flat, and the top surface 136 of the main part 131 is inclined.The master
The top surface 131 in body portion 131 is the face contacted with sensor 14, according to detection measurement object and can measure specifically answering for pipeline
With difference, can be tilted between 0 degree to 90 degree relative to the bottom surface 135.The top surface 131 of the gasket 13 is relative to institute
State the angle that the inclined angle in bottom surface 135 is referred to as gasket.The angle of the gasket can be denoted as α 2.The angle of the gasket
α 2 can be any angle between 0 degree to 90 degree, including 0 degree, 90 degree and any between 0 degree and 90 degree
Angle.
It please referring to shown in Fig. 2 and Fig. 4, the angle [alpha] 2 of the gasket described in one embodiment of the utility model is 10 degree,
The top surface 136 of the main part 131 of the i.e. described gasket 13 tilts 10 degree relative to its bottom surface 135.The voussoir of the utility model needs
The angle of the gasket of assembling is obtained according to following formula:
The incident angle α 3- voussoir main body inclination angle alpha 1 of the angle [alpha] 2=ultrasonic wave of gasket
In above-mentioned formula, the incident angle α 3 of ultrasonic wave can be predefined according to detection measurement object or detection environment
Get off.The voussoir main body inclination angle alpha 1 can also be pre-set, such as the inclination of voussoir main body described in the utility model
Angle α 1 is 40 degree.Certainly according to detection measurement object or the needs of detection environment, voussoir main body inclination angle alpha can arbitrarily be changed
1.But after voussoir main body, which is processed, to be completed, voussoir main body inclination angle alpha 1 is just secured.
In the embodiment shown in the utility model Fig. 1 to Fig. 4, it is known that ultrasonic wave incident angle α 3 is 50 degree, voussoir master
Body inclination angle alpha 1 is 40 degree, then being apparent that the gasket that the tilt angle for needing to install gasket is 10 degree.
The gasket 13 further includes the protrusion 133 that setting is protruded outward by the circumferential side wall 132.The protrusion
133 can be contained in the recess 127 of the voussoir main body 12.The protrusion 133 can be convenient for the gasket 13 to provide
Angle be mounted in the container 126 of the voussoir main body 12, also can be convenient by the gasket 13 from the voussoir master
The container 126 of body 12 takes out, and facilitates the installation and replacement of gasket.In addition, by the protrusion 133 of gasket 13 with it is described recessed
The cooperation of mouth 127, it is also ensured that the incidence angle of ultrasonic wave will not be changed arbitrarily after theta alignment, assembly when assembly, full with this
Sufficient ultrasonic wave is to meet the specific incident angles of testing requirements.The gasket 13 is fixed on the receipts of the voussoir main body 12
The circumferential side wall 132 of the gasket 13 protrudes out 126 certain altitude of container of the voussoir main body 12 after tank 126, can be with
It is conveniently replaceable the gasket 13.
It please refers to shown in Fig. 5, Fig. 5 is the schematic diagram of the gasket of the utility model another embodiment voussoir.The gasket 23
Including main part 231 and the protrusion 233 protruded outward by main part 231.The main part 231 of the gasket 23 is substantially in circle
Column comprising bottom surface 234 and the top surface 235 opposite with bottom surface 234.The bottom surface 234 of the main part 231 of the gasket 23 is big
It causes to be in flat condition, the top surface 235 of the main part 231 of the gasket 23 is inclined.The top surface of the main part 231 of the gasket 23
235 can tilt between 0 degree to 90 degree relative to its bottom surface, referred to as the angle [alpha] 2 of gasket.The angle [alpha] 2 of the gasket 23
It can be 0 degree, 90 degree and any angle between 0 degree and 90 degree.It is described in the utility model one embodiment
The top surface 235 of the main part 231 of gasket 23 can tilt 10 degree relative to bottom surface 234, i.e. the angle [alpha] 2 of gasket is 10 degree.
Gasket 23 shown in fig. 5 is with gasket 13 shown in Fig. 4 the difference is that the gasket 23 is not provided with circumference
Side wall, therefore also can not accommodate the mounting groove of sensor.Shapes and sizes of the main part 231 of the gasket 23 and described
The shapes and sizes of the container of voussoir main body match.When the gasket is assembled in the voussoir main body container it
Afterwards, then by sensor it is directly installed on the gasket.The sensor can be fixed on described together with the gasket
In the container of voussoir main body.The structure of gasket 23 shown in fig. 5 is simpler, processing and manufacturing is more convenient.
It please refers to shown in Fig. 6 to Fig. 8, Fig. 6 to Fig. 8 is the ultrasound detection measuring device of another embodiment of the utility model
Stereogram exploded view, assembling schematic diagram and gasket schematic diagram.The ultrasound detection measuring device 30 includes voussoir 31 and installation
In the sensor 34 of the voussoir 31.The voussoir 31 includes voussoir main body 32 and the gasket for being installed on the voussoir main body 32
33.The gasket 33 is independently arranged with the voussoir main body 32, is removably installed in the voussoir main body 32.The wedge
Block main body inclination angle alpha 1 is 40 degree.
Ultrasound detection shown in voussoir 31 and Fig. 1 to Fig. 4 of the Fig. 6 to ultrasound detection measuring device 30 shown in Fig. 8 measures
11 shape of voussoir of device, element and element matching relationship are all identical, and the working principle is also substantially similar, no longer in this
It repeats.
Ultrasound detection shown in voussoir 31 and Fig. 1 to Fig. 4 of the Fig. 6 to ultrasound detection measuring device 30 shown in Fig. 8 measures
The voussoir 11 of device the difference is that, the angle [alpha] 2 of the gasket 33 is 0 degree.The gasket is hollow circular ring structure,
It is equipped with hollow mounting groove 334.The gasket 33 can be received and be mounted in the container 326 of the voussoir main body 32,
The sensor 34 can be accommodated and be mounted in the mounting groove 334 of the gasket 32, and the sensor 34 bottom surface directly and
The inner surface of the container 326 of voussoir main body 32 contacts.
Fig. 6 is primarily adapted for use in when the incident angle α 3 of ultrasonic wave and inclining for the voussoir main body 32 to gasket shown in Fig. 8
It when rake angle α 1 is equal, is obtained, is needed according to the incident angle α 3- voussoir main body inclination angle alpha 1 of the angle [alpha] 2=ultrasonic wave of gasket
The angle of gasket to be mounted is 0 degree.
The voussoir of the utility model can need different ultrasonic waves according to detection measurement object or the demand of detection environment
Incident angle when, the gasket for only needing to change different angle can meet the requirement of different ultrasonic wave incident angles.Change sentence
It talks about, the gasket that the voussoir of the utility model matches different angle by same voussoir main body can convert ultrasonic wave difference
The purpose of incidence angle.
It please refers to shown in Fig. 9, Fig. 9 is that the ultrasound detection measuring device of the utility model one embodiment is installed on detection survey
Measure the schematic diagram of object.Fig. 9 is an application of the variable-angle voussoir of the utility model in pipeline flow measurement.Fig. 9 institute
The ultrasound detection measuring device 40 stated can be according to material and biography in different pipeline materials, pipe diameter size, pipe thickness, pipe
Sensor frequency, can choose different angle gaskets 43, and cooperation voussoir main body 44 uses.It installs by voussoir main body 44 to pipeline
After 45, different testing requirements can be met by only needing to change gasket 43.
As can be seen from FIG. 9, the ultrasound detection measuring device 40 of the utility model can be fixed directly by the installation of voussoir 41
In detection measurement object, i.e., on pipeline 45.After being installed ultrasound detection measuring device 40, if necessary to change ultrasound
The incident angle of wave, need only replace gasket 43 can meet different testing requirements, no longer need to entire ultrasound detection measuring dress
It sets and dismantles.The ultrasound detection measuring device 40 of the utility model can be directly by replacement gasket 43, by required angle
Gasket is installed to voussoir main body 44, and the requirement of ultrasonic wave incident angle had not only been met, but also greatly reduces installation and dismantling
Workload.
By the gasket of the utility model different angle and being used cooperatively for same voussoir, that has widened the same voussoir can
Use scope can meet the demand of different detection measurement object or different detection environment, different ultrasonic wave incident angles.
In addition, the voussoir and ultrasonic sensor of the utility model can be two independent individuals, pass through the gasket of different angle, ultrasound
Sensor can be installed on voussoir with being disassembled, and not only voussoir is reusable in this way, but also ultrasonic sensor can also repeat to make
With significantly reducing the cost of ultrasound detection measuring device.The voussoir of the utility model and including the voussoir ultrasound inspection
The signal-to-noise ratio of ultrasonic wave can be increased to optimal ultrasound mode tune by surveying measuring device, simplify ultrasound detection measurement
The in-site installation of device, and it is more economical.
Embodiment of above is only that some embodiments of the utility model are described, not to the utility model
Range is defined.Under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are practical new to this
The various changes and improvements that the technical solution of type is made should all fall into the protection model that claims of the utility model determine
It encloses.
Claims (10)
1. a kind of voussoir, it is characterised in that: it includes voussoir main body and the gasket for being removably installed in the voussoir main body, institute
Voussoir main body is stated for installing the gasket;The gasket is for installing sensor;Wherein the gasket includes several with not
With the gasket of angle, the voussoir can be wanted the difference of the ultrasonic wave incident angle of the sensor according to detection measurement object
It asks, the gasket of respective angles is installed on the voussoir main body.
2. voussoir according to claim 1, which is characterized in that the voussoir needs to be mounted on the angle of the gasket of voussoir main body
Degree=ultrasonic wave incident angle-voussoir main body tilt angle.
3. voussoir according to claim 2, which is characterized in that the voussoir main body is prismatoid structure, in prismatoid
Container is set on the inclined-plane of structure.
4. voussoir according to claim 3, which is characterized in that the voussoir main body is in the container close to described trapezoidal
The top of body structure is equipped with recess.
5. voussoir according to claim 1, which is characterized in that the voussoir main body is in the face opposite with the gasket is installed
It is equipped with sound absorption portion, the sound absorption portion includes several broached-tooth designs arranged in a uniform.
6. voussoir according to claim 1, which is characterized in that the angle of the gasket is 0 to 90 degree.
7. voussoir according to claim 1, which is characterized in that the gasket is hollow circular ring structure.
8. voussoir according to claim 1, which is characterized in that the gasket is hollow cylindrical structure.
9. voussoir according to claim 1, which is characterized in that the outside of the gasket is equipped with convex block.
10. a kind of ultrasound detection measuring device comprising voussoir and sensor, the voussoir is for the sensor to be fixed on
It detects in measurement object, it is characterised in that: the ultrasound detection measuring device includes the claims 1-9 described in any item
Voussoir.
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CN201821640423.XU CN208860428U (en) | 2018-10-10 | 2018-10-10 | Voussoir and ultrasound detection measuring device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109141568A (en) * | 2018-10-10 | 2019-01-04 | 叶菁 | Voussoir and ultrasound detection measuring device |
CN113358076A (en) * | 2021-07-09 | 2021-09-07 | 中国工程物理研究院机械制造工艺研究所 | Wedge block assembly detection device and method |
-
2018
- 2018-10-10 CN CN201821640423.XU patent/CN208860428U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109141568A (en) * | 2018-10-10 | 2019-01-04 | 叶菁 | Voussoir and ultrasound detection measuring device |
CN113358076A (en) * | 2021-07-09 | 2021-09-07 | 中国工程物理研究院机械制造工艺研究所 | Wedge block assembly detection device and method |
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