CN206696239U - A kind of concrete structure Acoustic wave measuring apparatus - Google Patents
A kind of concrete structure Acoustic wave measuring apparatus Download PDFInfo
- Publication number
- CN206696239U CN206696239U CN201720524753.1U CN201720524753U CN206696239U CN 206696239 U CN206696239 U CN 206696239U CN 201720524753 U CN201720524753 U CN 201720524753U CN 206696239 U CN206696239 U CN 206696239U
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- CN
- China
- Prior art keywords
- collector
- measuring apparatus
- concrete structure
- acoustic wave
- trigger
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- 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
It the utility model is related to a kind of concrete structure Acoustic wave measuring apparatus, including main control computer, collector, exciting device, trigger and multiple wave detectors, the main control computer is connected with the collector by wire, the collector is connected with the trigger and the exciting device respectively by wire, the exciting device is connected by wire with the trigger, and multiple wave detectors and the collector are wireless or wire communication is connected.The utility model is by setting exciting device and multiple wave detectors, can be by impacting the different parts of concrete surface, the acoustic signals in multiple sites of concrete surface are detected, and collector is controlled to be acquired acoustic signals by trigger, integral device is compact, and the omnibearing stereo detection of inside concrete acoustic signals can be achieved.
Description
Technical field
It the utility model is related to concrete acoustic measurement technical field, and in particular to a kind of concrete structure acoustic measurement dress
Put.
Background technology
Ultrasonic Nondestructive is similar to medicine CT principle, and not existing together, to be medical science penetrate human body using x-ray, and ultrasonic wave
Non-Destructive Testing is then a kind of to be examined by the way that ultrasonic applications in target object, to be measured to intensity and the position of target object back wave
Survey the defects of target object presence or absence and the technology of the target object size.Ultrasonic Nondestructive can be found in time
Security-hidden trouble present in concrete construction, corresponding engineering disposal can be taken to arrange in time concrete correlation disease position
Apply, so as to reach the purpose removed a hidden danger, guiding effect is played to concrete structure construction.Existing ultrasonic measuring device
It is complicated, it is difficult to carry out comprehensive detection to concrete.
Utility model content
Technical problem to be solved in the utility model is in view of the shortcomings of the prior art, there is provided a kind of concrete cement bond logging
Measure device.
The technical scheme that the utility model solves above-mentioned technical problem is as follows:A kind of concrete structure Acoustic wave measuring apparatus,
Including main control computer, collector, exciting device, trigger and multiple wave detectors, the main control computer and the collector pass through wire
Connection, the collector are connected with the trigger and the exciting device respectively by wire, and the exciting device passes through
Wire is connected with the trigger, and multiple wave detectors and the collector are wireless or wire communication is connected.
The beneficial effects of the utility model are:The utility model can be passed through by setting exciting device and multiple wave detectors
The different parts of concrete surface are impacted, the acoustic signals in multiple sites of concrete surface are detected, and pass through triggering
Device control collector is acquired to acoustic signals, and integral device is compact, and the comprehensive of inside concrete acoustic signals can be achieved
Solid detection.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, the main control computer is provided with the display screen for being used for showing testing result.
It is using the above-mentioned further beneficial effect of scheme:By setting display screen, imaging can be achieved, convenient record is seen
Survey.
Further, the frequency band of the wave detector is 20Hz-10KHz.
It is using the above-mentioned further beneficial effect of scheme:By using the wave detector that frequency band is 20Hz-10KHz, can fit
Various types of vibration sources such as vibration source and machine with electromagnetic vibration source should be hammered.
Further, the collector is powered by lithium battery power supply or external power supply.
It is using the above-mentioned further beneficial effect of scheme:By being handed over using lithium battery and the double electricity of external power supply collector
For power supply, collector continuous firing may be such that.
Further, the wave detector is bonded at concrete surface by couplant, the induction contact of the wave detector with it is described
Concrete surface is in contact.
It is using the above-mentioned further beneficial effect of scheme:By the way that wave detector is bonded at into concrete surface by couplant,
Facilitate the installation and dismounting of wave detector.
Further, the exciting device is hammered into shape for exciting.
It is using the above-mentioned further beneficial effect of scheme:Hammered into shape by setting using exciting so that concrete surface sound wave
Generation it is more convenient.
Brief description of the drawings
Fig. 1 is the attachment structure schematic diagram of concrete structure Acoustic wave measuring apparatus of the present utility model.
In accompanying drawing, the list of parts representated by each label is as follows:
1st, main control computer;2nd, collector;3rd, exciting device;4th, trigger;5th, wave detector;6th, concrete structure.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As shown in figure 1, a kind of concrete structure Acoustic wave measuring apparatus of the present embodiment, including main control computer 1, collector 2, swash
Vibrating device 3, trigger 4 and multiple wave detectors 5, the main control computer 1 are connected with the collector 2 by wire, the collector 2
It is connected respectively with the trigger 4 and the exciting device 3 by wire, the exciting device 3 is touched by wire with described
Hair device 4 is connected, and multiple wave detectors 5 and the collector 2 are wirelessly or wire communication is connected.The present embodiment is swashed by setting
Vibrating device and multiple wave detectors, can be by impacting the different parts of concrete surface, to the sound in multiple sites of concrete surface
Ripple signal is detected, and controls collector to be acquired acoustic signals by trigger, and integral device is compact, can be achieved mixed
The omnibearing stereo detection of the solidifying internal acoustic signals of soil.
Quantity, arrangement position and the spacing on concrete surface of the wave detector 5 of the present embodiment can arbitrarily be set.
The main control computer 1 of the present embodiment is provided with the display screen for being used for showing testing result., can by setting display screen
Picture is implemented as, facilitates hourly observation.
The frequency band of the wave detector 5 of the present embodiment is 20Hz-10KHz, and it is various to adapt to hammering vibration source and machine with electromagnetic vibration source etc.
The vibration source of type.
The collector 2 of the present embodiment is powered by lithium battery power supply or external power supply.By using lithium to collector
Battery and the double electrical alternations power supplies of external power supply, may be such that collector continuous firing.
As shown in figure 1, the wave detector 5 of the present embodiment is bonded at concrete surface by couplant, the wave detector 5
Induction contact is in contact with the concrete surface.By the way that wave detector is bonded at into concrete surface by couplant, facilitate detection
The installation and dismounting of device.
The exciting device 3 of the present embodiment is hammered into shape for exciting, is hammered into shape by setting using exciting so that the production of concrete surface sound wave
It is raw more convenient.
The concrete structure Acoustic wave measuring apparatus of the present embodiment, compact structure, sample rate are up to 1MHz, operational precision
32bit, have 16 passages expansible.
The operation principle of the concrete structure Acoustic wave measuring apparatus of the present embodiment is, after device is connected, holds exciting
Hammer taps the percussion point of concrete surface, and when exciting, which is hammered into shape, taps concrete surface, trigger control collector receives wave detector
The acoustic signals of acquisition are simultaneously sent to main control computer, and main control computer is imaged and shown to acoustic signals.The concrete of the present embodiment
The alternative Ultrasonic logging method of structure Acoustic wave measuring apparatus, rebound method etc. detect to rock structures such as concrete, detection speed
Faster, testing result is more accurate.The concrete structure Acoustic wave measuring apparatus of the present embodiment, available for earth and rockfill dam, steel-pipe pile, coagulation
The quality testing of native beam slab and track plates etc..
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally;Can be
Mechanically connect or electrically connect;Can be joined directly together, can also be indirectly connected by intermediary, can be two
The connection of element internal or the interaction relationship of two elements, limited unless otherwise clear and definite.For the common skill of this area
For art personnel, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff the different embodiments or example and the feature of different embodiments or example described in this specification can be entered
Row combines and combination.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (6)
1. a kind of concrete structure Acoustic wave measuring apparatus, it is characterised in that including main control computer (1), collector (2), exciting device
(3), trigger (4) and multiple wave detectors (5), the main control computer (1) is connected with the collector (2) by wire, described to adopt
Storage (2) is connected with the trigger (4) and the exciting device (3) respectively by wire, and the exciting device (3) passes through
Wire is connected with the trigger (4), and multiple wave detectors (5) and the collector (2) are wireless or wire communication is connected.
2. a kind of concrete structure Acoustic wave measuring apparatus according to claim 1, it is characterised in that on the main control computer (1)
Provided with the display screen for showing testing result.
A kind of 3. concrete structure Acoustic wave measuring apparatus according to claim 1 or claim 2, it is characterised in that the wave detector (5)
Frequency band be 20Hz-10KHz.
4. a kind of concrete structure Acoustic wave measuring apparatus according to claim 3, it is characterised in that the collector (2) is logical
Cross lithium battery power supply or external power supply power supply.
5. according to any one of claim 1 to 2,4 a kind of concrete structure Acoustic wave measuring apparatus, it is characterised in that described
Wave detector (5) is bonded at concrete surface by couplant, and the induction contact of the wave detector (5) connects with the concrete surface
Touch.
6. according to any one of claim 1 to 2,4 a kind of concrete structure Acoustic wave measuring apparatus, it is characterised in that described
Exciting device (3) is hammered into shape for exciting.
Priority Applications (1)
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CN201720524753.1U CN206696239U (en) | 2017-05-11 | 2017-05-11 | A kind of concrete structure Acoustic wave measuring apparatus |
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CN201720524753.1U CN206696239U (en) | 2017-05-11 | 2017-05-11 | A kind of concrete structure Acoustic wave measuring apparatus |
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CN206696239U true CN206696239U (en) | 2017-12-01 |
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CN201720524753.1U Expired - Fee Related CN206696239U (en) | 2017-05-11 | 2017-05-11 | A kind of concrete structure Acoustic wave measuring apparatus |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113237948A (en) * | 2021-04-16 | 2021-08-10 | 中国三峡建设管理有限公司 | Concrete pouring process monitoring device and method |
-
2017
- 2017-05-11 CN CN201720524753.1U patent/CN206696239U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113237948A (en) * | 2021-04-16 | 2021-08-10 | 中国三峡建设管理有限公司 | Concrete pouring process monitoring device and method |
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GR01 | Patent grant | ||
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: 20171201 Termination date: 20200511 |