CN205538846U - Acoustic emission sensor fixing device - Google Patents
Acoustic emission sensor fixing device Download PDFInfo
- Publication number
- CN205538846U CN205538846U CN201620137327.8U CN201620137327U CN205538846U CN 205538846 U CN205538846 U CN 205538846U CN 201620137327 U CN201620137327 U CN 201620137327U CN 205538846 U CN205538846 U CN 205538846U
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- CN
- China
- Prior art keywords
- cross bar
- slide rail
- clasp
- emission sensor
- acoustic emission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model provides an acoustic emission sensor fixing device, including fixed part, clasp the part and be used for fixed acoustic emission sensor's support component, clasp the part and the support component respectively with fixed part links to each other, clasp the part with the support component sets up relatively, fixed part is used for fixing clasp the part and the support component, and adjust clasp the part with the distance of support component. The device clasps the part through the setting and the support component can be fixed acoustic emission sensor on the determinand to adjust through fixed part clasp the distance of parts and support component, can realize fixing acoustic emission sensor on not unidimensional determinand. The utility model provides an acoustic emission sensor fixing device simple to operate is swift, the size elasticity is strong to it is fixed firm.
Description
Technical field
This utility model belongs to technical field of nondestructive testing, particularly to a kind of acoustic emission sensor
Fixing device.
Background technology
Crop, in growth course, often can measure some parameters by acoustic emission sensor
The growth characteristics information of reflection crop, such as, crop freezes or conduit at drought status, resin
Under the stress states such as disease, owing to Crop transpirstion pulling force produces powerful negative pressure, cause passing through pit
The air entered in aqueduct expands rapidly and explodes, and sends ultrasound emission letter in the process
Number, it contains abundant plant growth information, and the acoustic emission that can be used to reflection growth crop is micro-
Information, and be used for characterizing process of crop growth, may apply to Crop Water Stress and regarding feelings
The sides such as detection are coerced in irrigation, forest inner part crack corrosion cavity condition monitoring, crop disease and insect
Face.
But, most of acoustic emission sensors need when measuring to keep connecing completely with measurand
Touching, installing it has particular requirement with use.For each metalloid, composite and rock
The monitoring of Ore, on the one hand can rely on the magnetic characteristic that material itself has, on the other hand can
To utilize regular shape and the destructibility of material, and then arrange and acoustic emission sensor is installed.
But for measurands such as fruit tree forest and protected crops, it has infrangibility, irregular
Profile and vital signs, and the thickness of tested plant, size change over, existing way
Being to utilize insulating tape or mackintosh to be wound parcel, this method can cause installation not side
Just, fixing insecure even can be to shortcomings such as plant cause damage.
Therefore, how to provide a kind of acoustic emission sensor quick and easy for installation, fixation solid
Determining device is urgent problem.
Utility model content
(1) to solve the technical problem that
The technical problems to be solved in the utility model is to provide a kind of quick and easy for installation, size and stretches
Contracting is strong and the acoustic emission sensor fixing device of fixation.
(2) technical scheme
For solving above-mentioned technical problem, the technical solution of the utility model provides a kind of device,
Including fixed component, clasp parts and the support member for fixed sound emission sensor;
Described clasp parts and described support member is connected with described fixed component respectively;
Described clasping parts and described support member is oppositely arranged, described fixed component is used for fixing
Described parts and the described support member clasped, and clasp parts and described supporting part described in regulation
The distance of part.
Preferably, described fixed component includes the first cross bar, the second cross bar and attachment structure;
One end of described attachment structure and described first cross bar are fixing to be connected, the other end and described the
Two cross bars are fixing to be connected, and described attachment structure, the first cross bar and the second cross bar are same
In individual plane;
Described first cross bar and described second cross bar be arranged in parallel, and in described attachment structure
The same side.
Preferably, described attachment structure includes head rod and the second connecting rod;
Described head rod and the fixing connection of described first cross bar, described second connecting rod and institute
State the fixing connection of the second cross bar;
Described head rod and described second connecting rod are slidably connected.
Preferably, described attachment structure also includes the first slide rail and the second slide rail;
Described first slide rail is arranged on described head rod, and described second slide rail is arranged on institute
State in the second connecting rod, and described first slide rail and described second slide rail are zigzag;
Described head rod and described second connecting rod are by described first slide rail and described second
Slide rail realizes being slidably connected.
Preferably, described head rod is enclosed within the inside of described second connecting rod;
Described first slide rail is arranged on the outside of described head rod, and described second slide rail is arranged
On the inwall of described second connecting rod.
Preferably, described in clasp parts and include the first screw rod and clasp mechanism, described in clasp machine
Structure is connected by described first screw rod and described first cross bar.
Preferably, the surface relative with described support member clasping mechanism described in is cambered surface.
Preferably, described support member includes the second screw rod and the fixing card of sensor;
Described sensor fixes one end of card by described second screw rod with described second cross bar even
Connecing, the other end is provided with groove for placing acoustic emission sensor, and described sensor is fixed
The groove inner wall of card is provided with restraining for fixed sound emission sensor.
Preferably, described first screw rod and the central axes of described second screw rod.
Preferably, described head rod and described first cross bar are structure as a whole, and described second
Connecting rod and described second cross bar are structure as a whole.
(3) beneficial effect
This utility model provide acoustic emission sensor fixing device, by setting clasp parts with
And support member can by fixing for acoustic emission sensor on the test object, and pass through fixed component
The distance of parts and support member is clasped, it is possible to achieve fixed by acoustic emission sensor described in regulation
On various sizes of determinand.The acoustic emission sensor fixing device peace that this utility model provides
Fill convenient and swift, size retractility strong, and fixation.
Accompanying drawing explanation
The schematic diagram of a kind of acoustic emission sensor fixing device that Fig. 1 provides for this utility model;
Wherein, 100: fixed component;200: clasp parts;300: support member;110:
First cross bar;120: the second cross bars;130: attachment structure;131: head rod;132:
Second connecting rod;133: the first slide rails;134: the second slide rails;210: the first screw rods;220:
Clasp mechanism;310: the second screw rods;320: the fixing card of sensor;330: restraining;400:
Acoustic emission sensor;500: determinand.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is made further
Describe in detail.Following example are used for illustrating this utility model, but it is new to be not limited to this practicality
The scope of type.
The schematic diagram of a kind of acoustic emission sensor fixing device that Fig. 1 provides for this utility model,
Seeing Fig. 1, this device includes fixed component 100, clasps parts 200 and send out for fixed sound
Penetrate the support member 300 of sensor;
Described clasp parts 200 and described support member 300 respectively with described fixed component 100
It is connected;
Described clasp parts 200 and described support member 300 is oppositely arranged, described fixed component
100 clasp parts 200 and described support member 300 described in fixing, and regulate described embracing
Hold parts 200 and the distance of described support member 300.
The acoustic emission sensor fixing device that present embodiment provides, clasps parts 200 by setting
And acoustic emission sensor 400 can be fixed on determinand 500 by support member 300, and
And by fixed component 100 regulate described in clasp parts 200 and the distance of support member 300,
Can realize being fixed on various sizes of determinand 500 acoustic emission sensor 400.This reality
, size retractility quick and easy for installation by the acoustic emission sensor fixing device of novel offer is strong,
And fixation.
It should be noted that, present embodiment is with determinand as crop plant, it is not by we
Case is limited to be served only for being fixed on crop plant acoustic emission sensor, if determinand is other
Material or sensor are that other sensor also is able to reach general object of the present invention, accordingly
Technical scheme also should fall into protection scope of the present invention.
In the specific implementation, fixation portions part 100 is preferably light synthetic resin, with
Reduce the weight of this device, be easily installed on crop plant, will not because of the weight of device too
Cause greatly the problems such as easy landing.
Further, described fixed component 100 can include first cross bar the 110, second cross bar
120 and attachment structure 130;
One end of described attachment structure 130 is fixing with described first cross bar 110 to be connected, the other end
Fix with described second cross bar 120 and be connected, and described attachment structure the 130, first cross bar 110
And second cross bar 120 in approximately the same plane;
Described first cross bar 110 and described second cross bar 120 be arranged in parallel, and in described company
The same side of access node structure 130.
Such benefit is, above-mentioned first cross bar the 110, second cross bar 120 and attachment structure
130 form right angle " u "-shaped structures, it is simple to control to clasp parts 200 and support member 300
Distance, thus change crop plant and the exposure level of acoustic emission sensor flexibly, it is possible to understand that
, fixation portions part 100 can also be other shape, as long as can play fixing described
Clasp parts 200 and the effect of described support member 300.
In the specific implementation, above-mentioned attachment structure 130 is preferably and above-mentioned first cross bar 110 hangs down
Directly.
In the specific implementation, the plane with fixation portions part 100 place of crop plant to be measured
Vertically, so it is easier to be fixed on crop plant fixed component.
Above-mentioned first cross bar 110 and the second cross bar 120 are preferably rectangular structure, it is also possible to for
Cylindrical structural, is not defined shape.
Optionally, described attachment structure 130 can include that head rod 131 and second connects
Bar 132;
Described head rod 131 and the described first fixing connection of cross bar 110, described second even
Extension bar 132 and the described second fixing connection of cross bar 120;
Described head rod 131 and described second connecting rod 132 are slidably connected.
By arranging head rod 131 and the second connecting rod 132, and the two is slidably connected,
The distance between the first cross bar 110 and the second cross bar 120 can be changed, embrace such that it is able to change
Hold parts 200 and the distance of support member 300.
It is understood that described head rod 131 and described first cross bar 110 can be
Integrative-structure, described second connecting rod 132 and described second cross bar 120 can also be integrated knot
Structure, is so easier to make and install.The most described fixed component 100 constitutes an entirety,
So that the rigidity of this device is more preferable.
Specifically, described attachment structure 130 can also include that the first slide rail 133 and second is sliding
Rail 134;
Described first slide rail 133 is arranged on described head rod 131, described second slide rail
134 are arranged in described second connecting rod 132, and described first slide rail 133 and described second
Slide rail 134 is zigzag;
Described head rod 131 and described second connecting rod 132 are by described first slide rail 133
Realize being slidably connected with described second slide rail 134.
Described head rod 131 is enclosed within the inside of described second connecting rod 132;
Described first slide rail 133 is arranged on the outside of described head rod 131, and described second
Slide rail 134 is arranged on the inwall of described second connecting rod 132.
In the specific implementation, above-mentioned head rod 131 and the second connecting rod 132 are preferably long
Cube structure, above-mentioned first slide rail 133 is preferably provided at a side of head rod 131,
And the second slide rail 134 is arranged on a side and first slide rail 133 of the second connecting rod 132
Contacting, slide relative with the second slide rail 134 of the first slide rail 133 can change the first cross bar 110
And the distance that second between cross bar 120.It is understood that above-mentioned head rod 131 He
Second connecting rod 132 can also be cylindrical structural or other shapes of structure.
Further, described in clasp parts 200 and include the first screw rod 210 and clasp mechanism 220,
The described mechanism 220 that clasps is connected by described first screw rod 210 and described first cross bar 110.
The described surface relative with described support member 300 clasping mechanism 220 is cambered surface.
In the specific implementation, above-mentioned first cross bar 110 is provided with screw, the first screw rod 210
It is fixed on the first cross bar 110 by this screw nut matched with this first screw rod, and
Can be regulated by the degree of tightness regulating this nut and clasp between structure 220 and support member 300
Distance.Thus, when clamping crop plant, coarse regulation, fine adjustment spiro rod length can be passed through
Adjust the distance clasping between mechanism and crop plant, satisfied different stem stalk size crop plants,
And crop plant thickness, the time dependent fixed demand of size.
The above-mentioned surface configuration relative with support member 300 clasping mechanism 220 is cambered surface, from
And agree with mutually with the shape and size of cylindrical determinand (such as crop plant), it is easier to Gu
Fixed, it is to be understood that the surface of clasping mechanism above-mentioned for non-cylindrical determinand can also
It is set to other shape.
Specifically, described support member 300 can include that the second screw rod 310 and sensor are solid
Surely 320 are blocked;
Described sensor fixes one end of card 320 by described second screw rod 310 with described second
Cross bar 120 connects, and it is for placing acoustic emission sensor and described that the other end is provided with groove
Sensor is fixed the groove inner wall of card 320 and is provided with restraining 330 for fixing voice sending sensor
Device.
Such benefit is, is fixed acoustic emission sensor by the fixing card of sensor, with
Time in the fixing card of sensor, the further fixed sound emission sensor of restraining 330 is set, thus
Meet dissimilar, the fixed demand of different-diameter acoustic emission sensor.
In the specific implementation, the fixing card 320 of sensor along the circumferential direction diagonal positions has two
Individual side opening, is used for drawing acoustic emission sensor cable, additionally, acoustic emission sensor is planted with crop
Need between strain to scribble Alumen material, in order to acoustic emission sensor is fully contacted with crop plant, protect
Card obtains accuracy and the reliability of signal.
Preferably, described first screw rod 210 and the central axes of described second screw rod 310,
Such position is easier to be fixed on crop plant to be measured acoustic emission sensor, and fixes
More firm.
In the specific implementation, above-mentioned first cross bar 110 and the second cross bar 120 are preferably length phase
Deng, the screw that above-mentioned first screw rod 210 and the first cross bar 110 connect is preferably arranged on first
The screw that the centre position of cross bar 110, above-mentioned second screw rod 310 and the second cross bar 120 connect
It is preferably arranged on the centre position of the second cross bar 120.
In the specific implementation, above-mentioned second cross bar 120 is provided with screw, the second screw rod 310
It is fixed on the second cross bar 120 by this screw nut matched with this second screw rod 310,
And the fixing card 320 of sensor can be regulated by the degree of tightness regulating this nut and clasp mechanism 220
Between distance, thus regulate the elasticity that acoustic emission sensor contacts with crop plant to be measured.
The acoustic emission sensor fixing device that present embodiment provides, this device is by clasping mechanism
Acoustic emission sensor is fixed on crop plant to be measured by card fixing with sensor, it is to avoid treat
Survey the destruction of crop plant, it is achieved that the Non-Destructive Testing of plant morphological characteristics signal, and consider not
With determinand and determinand self can produce change in time, by arrange the first screw rod and
Second screw rod and the head rod being slidably connected and the second connecting rod, it is achieved that to clasping machine
Structure and sensor are fixed the distance between card and are adjusted, such that it is able to adjust acoustic emission sensor and treat
Survey the tightness of thing contact, such that it is able to be adjusted according to the change of determinand.This device
Flexible, simple structure, quick and easy for installation, workable, removable also detachable,
Size retractility is strong, and fixation.
The sensor fastening device that this utility model provides, can be used for each fruit trees forest, plant
The test of plant acoustic emission performance, especially relates to the stem stalk crop plant such as Fructus Lycopersici esculenti, Fructus Solani melongenae, phase
The traditional installation fixed form of ratio, loads simple and convenient.This device loads convenient, firm stable,
Durable in use, maintainable strong, can be used for the acoustic emission performance test of multiple occasion.
Embodiment of above is merely to illustrate this utility model, and not to limit of the present utility model
System, about the those of ordinary skill of technical field, without departing from spirit of the present utility model and model
In the case of enclosing, it is also possible to make a variety of changes and modification, the technical scheme of the most all equivalents
Falling within category of the present utility model, scope of patent protection of the present utility model should be by claim
Limit.
Claims (10)
1. an acoustic emission sensor fixing device, it is characterised in that include fixed component, clasp parts and the support member for fixed sound emission sensor;
Described clasp parts and described support member is connected with described fixed component respectively;
Described clasping parts and described support member is oppositely arranged, described fixed component clasps parts and described support member described in fixing, and clasps parts and the distance of described support member described in regulating.
Device the most according to claim 1, it is characterised in that described fixed component includes the first cross bar, the second cross bar and attachment structure;
One end of described attachment structure is fixing with described first cross bar to be connected, and the other end is fixing with described second cross bar to be connected, and described attachment structure, the first cross bar and the second cross bar are in approximately the same plane;
Described first cross bar and described second cross bar be arranged in parallel, and in the same side of described attachment structure.
Device the most according to claim 2, it is characterised in that described attachment structure includes head rod and the second connecting rod;
Described head rod and the fixing connection of described first cross bar, described second connecting rod and the fixing connection of described second cross bar;
Described head rod and described second connecting rod are slidably connected.
Device the most according to claim 3, it is characterised in that described attachment structure also includes the first slide rail and the second slide rail;
Described first slide rail is arranged on described head rod, and described second slide rail is arranged in described second connecting rod, and described first slide rail and described second slide rail are zigzag;
Described head rod and described second connecting rod realize being slidably connected by described first slide rail and described second slide rail.
Device the most according to claim 4, it is characterised in that described head rod is enclosed within the inside of described second connecting rod;
Described first slide rail is arranged on the outside of described head rod, and described second slide rail is arranged on the inwall of described second connecting rod.
Device the most according to claim 2, it is characterised in that described in clasp parts and include the first screw rod and clasp mechanism, described in clasp mechanism and connected by described first screw rod and described first cross bar.
Device the most according to claim 6, it is characterised in that described in clasp the surface relative with described support member of mechanism be cambered surface.
Device the most according to claim 6, it is characterised in that described support member includes the second screw rod and the fixing card of sensor;
Described sensor is fixed one end of card and is connected with described second cross bar by described second screw rod, and the other end is provided with groove for placing acoustic emission sensor, and described sensor is fixed the groove inner wall of card and is provided with restraining for fixed sound emission sensor.
Device the most according to claim 8, it is characterised in that described first screw rod and the central axes of described second screw rod.
Device the most according to claim 3, it is characterised in that described head rod and described first cross bar are structure as a whole, described second connecting rod and described second cross bar are structure as a whole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620137327.8U CN205538846U (en) | 2016-02-23 | 2016-02-23 | Acoustic emission sensor fixing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620137327.8U CN205538846U (en) | 2016-02-23 | 2016-02-23 | Acoustic emission sensor fixing device |
Publications (1)
Publication Number | Publication Date |
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CN205538846U true CN205538846U (en) | 2016-08-31 |
Family
ID=56777923
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CN201620137327.8U Expired - Fee Related CN205538846U (en) | 2016-02-23 | 2016-02-23 | Acoustic emission sensor fixing device |
Country Status (1)
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CN (1) | CN205538846U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106371147A (en) * | 2016-10-18 | 2017-02-01 | 周末 | Part especially for deep ocean detector |
-
2016
- 2016-02-23 CN CN201620137327.8U patent/CN205538846U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106371147A (en) * | 2016-10-18 | 2017-02-01 | 周末 | Part especially for deep ocean detector |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20180223 |