CN109358077A - A kind of metal crack detection device sensed using microwave - Google Patents
A kind of metal crack detection device sensed using microwave Download PDFInfo
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- CN109358077A CN109358077A CN201811233258.0A CN201811233258A CN109358077A CN 109358077 A CN109358077 A CN 109358077A CN 201811233258 A CN201811233258 A CN 201811233258A CN 109358077 A CN109358077 A CN 109358077A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
- G01N22/02—Investigating the presence of flaws
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- Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
Abstract
The invention discloses a kind of metal crack detection devices sensed using microwave, including sleeve, spring pocket, sensor main body and sensing probe, barrel forward end is equipped with take-up reel, the rear end of sleeve is equipped with openable and closable end cap, spring is set on sleeve inner, the outermost end edge of take-up reel turnup and resilient outward, the outermost end of take-up reel can turnup obtain and be additionally provided with microwave barrier layer on inner wall；Take-up reel edge, which is additionally provided with, in metal crack detection device using microwave sensing turns over straight closing device, the technical program can change the folding condition of take-up reel by sliding up and down sliding sleeve, adjust the size of dehiscing of take-up reel, so that detectable signal is more effective, more accurately receives to side head is sensed, the microwave barrier layer in the technical program can effectively exclude the interference of strong signal.
Description
Technical field
The present invention relates to sensor, especially a kind of metal crack detection device sensed using microwave.
Background technique
Sensor is a kind of detection device, can experience measured information, and can be by the information experienced by one
Set pattern rule is for conversion into the information output of electric signal or other required forms, to meet the transmission of information, processing, storage,
It has been shown that, record and control etc. require.Sensor is to realize the automatic primary link detected and automatically control.
Currently, the concern and attention for causing domain experts already are endangered brought by the inhomogeneities of material, but
In detection means, in the prior art, a kind of uniformity detection of material surface ingredient based on optical means is only invented at present
Instrument；But this optical detection is a kind of destructive detection method, is needed before testing to detected metal material
Surface is polished, and what this detection method detected is but the homogeneity of ingredients on its surface, it is difficult to its mechanical performance and be split
Line carries out testing and evaluation.
In the prior art when finding that components microwave is cracked, sensor timely visits its crack site
It surveys, the information that then will test passes through to be transmitted to above computer by probe, it thus cannot timely notify staff,
To check in time to cracked components material, this just carrys out additional burden to the work belt of staff, is also easy
Cause auto parts and components underproof to be in this way applied in specific equipment, causes unnecessary harm.
Summary of the invention
It is an object of the invention to provide a kind of structures, and the metal crack simple, easy to use using microwave sensing detects dress
It sets, solves one or more of the above-mentioned prior art problem.
To solve the above problems, the technical solution of the present invention is as follows: it is a kind of using microwave sense metal crack detection device,
Its innovative point is: including sleeve, spring pocket, sensor main body and sensing probe, barrel forward end is equipped with take-up reel, sleeve
Rear end is equipped with openable and closable end cap, and spring is set on sleeve inner, and sensor main body is mounted in the spring pocket of sleeve inner,
It is surrounded by an annular protrusion along outer wall at the top of sensor main body, the bottom of spring pocket and the top of spring pocket are inconsistent, spring
The bottom of set is connected and fixed with end cap, and sensing side head is arranged in sleeve top outer and connect with sensor main body；Sensor master
The inside of body is additionally provided with information generator；Information generator includes power supply, microprocessor；
The outermost end edge of take-up reel turnup and resilient outward, the outermost end of take-up reel can turnup obtain and also set on inner wall
There is microwave barrier layer；
Take-up reel edge, which is additionally provided with, in metal crack detection device using microwave sensing turns over straight closing device, closing device
Including being nested in sleeve outer wall and can be along the sliding sleeve that sleeve outer wall slides up and down and for connecting take-up reel top edge and cunning
The trussed shore of two sides is covered, trussed shore and take-up reel and sliding sleeve are hinged, are additionally provided at the top of trussed shore and turn over straight-bar, turn over straight-bar in cylinder
Shape and side are perpendicular at the top of trussed shore.
The technical program can change the folding condition of take-up reel by sliding up and down sliding sleeve, adjust dehiscing greatly for take-up reel
Small, so that detectable signal is more effective, more accurately receives to sensing side head, the microwave barrier layer in the technical program can be with
The effective interference for excluding strong signal.
In some embodiments, sensor further includes a hand-held part, and hand-held part includes the connector positioned at end cap end
And the holding rod being hinged with connector, holding rod are a telescopic sleeve, telescopic sleeve is made of at least one telescopic segment,
The end of holding rod is additionally provided with non-slip rubber set, and the technical program may make the detection of long range to become easy, operation side
Just and it is laborsaving.
The present invention has following good effect: sensor passes through connecing for sensor and microwave when detecting to microwave
The information received is passed through and is transmitted to above computer by probe, thus cannot timely notify staff by touching, thus
Cracked components material is checked in time, decreases the work load of staff, such sensor usability
Can be strong, cost performance is high, and installation is simple.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the metal crack detection device using microwave sensing of the present invention.
Appended drawing reference meaning is as follows in figure:
1-sleeve, 2-take-up reels, 3-end caps, 4-sensor main bodies, 5-sensing probes, 6-annular protrusions, 7-bullets
Straight-bar, 24-micro- is turned in spring set, 8-connectors, 9-holding rods, 10-non-slip rubber sets, 21-sliding sleeves, 22-trussed shores, 23-
Wave resistance tomography
Specific embodiment
With reference to the accompanying drawings of the specification, the present invention is described in more detail.
A kind of metal crack detection device sensed using microwave as shown in Figure 1, including sleeve 1, spring pocket 7, sensing
Device main body 4 and sensing probe 5,1 front end of sleeve are equipped with take-up reel 2, and the rear end of sleeve 1 is equipped with openable and closable end cap 3, spring pocket
7 are arranged inside sleeve 1, and sensor main body 4 is mounted in the spring pocket 7 inside sleeve 1, and 4 top of sensor main body is along outer wall
It is surrounded by an annular protrusion 6, the bottom of spring pocket 7 and the top of spring pocket 7 are inconsistent, and the bottom of spring pocket 7 and end cap 3 connect
Fixation is connect, sensing side head is arranged in 1 top outer of sleeve and connect with sensor main body 4；The inside of sensor main body 4 is additionally provided with
Information generator；Information generator includes power supply, microprocessor.
The outermost end edge of take-up reel 2 turnup and resilient outward, the outermost end of take-up reel 2 can turnup obtain on inner wall also
Equipped with microwave barrier layer 24；It is additionally provided with 2 edge of take-up reel in metal crack detection device using microwave sensing and turns over straight folding dress
It sets, closing device includes being nested in sleeve outer wall and can be along the sliding sleeve 21 that sleeve outer wall slides up and down and for connecting take-up reel
The trussed shore 22 of 21 two sides of 2 top edges and sliding sleeve, trussed shore 22 and take-up reel 2 and sliding sleeve 21 are hinged, 22 top of trussed shore
It is additionally provided with and turns over straight-bar 23, turn over that straight-bar 23 is cylindrical and side is perpendicular to 22 top of trussed shore.
The technical program can change the folding condition of take-up reel 2 by sliding up and down sliding sleeve 21, and adjustment take-up reel 2 is dehisced
Size, so that detectable signal is more effective, more accurately receives extremely sensing side head 5, the microwave barrier layer in the technical program
24 can effectively exclude the interference of strong signal.
In some embodiments, sensor further includes a hand-held part, and hand-held part includes the connector positioned at 3 end of end cap
8 and the holding rod 9 that is hinged with connector 8, holding rod 9 be a telescopic sleeve, telescopic sleeve is by least one telescopic segment
Composition, the end of holding rod 9 are additionally provided with non-slip rubber set 10, and the technical program may make the detection of long range to become light and easy
It lifts, it is easy to operate and laborsaving.
The present invention has following good effect: sensor passes through connecing for sensor and microwave when detecting to microwave
The information received is passed through and is transmitted to above computer by probe, thus cannot timely notify staff by touching, thus
Cracked components material is checked in time, decreases the work load of staff, such sensor usability
Can be strong, cost performance is high, and installation is simple.
The above is only preferred embodiment of the invention, it is noted that those skilled in the art, not
Under the premise of being detached from the invention design, some similar deformation and improvement can be made, these also should be regarded as the present invention
Protection scope within.
Claims (2)
1. a kind of metal crack detection device sensed using microwave, it is characterised in that: including sleeve (1), spring pocket (7), pass
Sensor main body (4) and sensing probe (5), sleeve (1) front end are equipped with take-up reel (2), and being equipped with for the sleeve (1) can open
The end cap (3) of conjunction, spring pocket (7) setting is internal in sleeve (1), and it is internal that the sensor main body (4) is mounted on sleeve (1)
Spring pocket (7) in, be surrounded by an annular protrusion (6) at the top of the sensor main body (4) along outer wall, the spring pocket (7)
Bottom and spring pocket (7) top it is inconsistent, bottom and the end cap (3) of the spring pocket (7) are connected and fixed, the sensing side
Head is arranged in sleeve (1) top outer and connect with sensor main body (4)；The inside of the sensor main body (4) is additionally provided with letter
Cease transmitter；The information generator includes power supply, microprocessor；
The outermost end edge of the take-up reel (2) turnup and resilient outward, the outermost end of the take-up reel (2) can turnup obtain
Microwave barrier layer (24) are additionally provided on inner wall；
Take-up reel (2) edge, which is additionally provided with, in the metal crack detection device using microwave sensing turns over straight closing device, it is described
Closing device includes being nested in sleeve outer wall and can be along the sliding sleeve (21) that sleeve outer wall slides up and down and for connecting take-up reel
(2) trussed shore (22) of top edge and sliding sleeve (21) two sides, the trussed shore (22) are cut with scissors with take-up reel (2) and sliding sleeve (21)
It connects, is additionally provided with and turns over straight-bar (23) at the top of the trussed shore (22), it is described to turn over that straight-bar (23) is cylindrical and side is perpendicular to traction
At the top of column (22).
2. a kind of metal crack detection device sensed using microwave according to claim 1, it is characterised in that: the biography
Sensor further includes a hand-held part, the hand-held part include positioned at end cap (3) end connector (8) and with connector (8) phase
Mutually hinged holding rod (9), the holding rod (9) are a telescopic sleeve, and the telescopic sleeve is made of at least one telescopic segment,
The end of the holding rod (9) is additionally provided with non-slip rubber set (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811233258.0A CN109358077A (en) | 2018-10-23 | 2018-10-23 | A kind of metal crack detection device sensed using microwave |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811233258.0A CN109358077A (en) | 2018-10-23 | 2018-10-23 | A kind of metal crack detection device sensed using microwave |
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| CN109358077A true CN109358077A (en) | 2019-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811233258.0A Withdrawn CN109358077A (en) | 2018-10-23 | 2018-10-23 | A kind of metal crack detection device sensed using microwave |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111163542A (en) * | 2020-01-21 | 2020-05-15 | 福建华佳彩有限公司 | Protection device of heater |
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| CN111163542A (en) * | 2020-01-21 | 2020-05-15 | 福建华佳彩有限公司 | Protection device of heater |
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Application publication date: 20190219 |