CN201984057U - Coupling device of sound-wave sensor installed on steel-bar object - Google Patents
Coupling device of sound-wave sensor installed on steel-bar object Download PDFInfo
- Publication number
- CN201984057U CN201984057U CN2010205616816U CN201020561681U CN201984057U CN 201984057 U CN201984057 U CN 201984057U CN 2010205616816 U CN2010205616816 U CN 2010205616816U CN 201020561681 U CN201020561681 U CN 201020561681U CN 201984057 U CN201984057 U CN 201984057U
- Authority
- CN
- China
- Prior art keywords
- metal
- metal sleeve
- metallic sheath
- water
- sleeve
- 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 - Lifetime
Links
Images
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model relates to a coupling device of a sound-wave sensor installed on a steel-bar object, which is also applicable to installing an ultrasonic vibration sensor and comprises a metal sleeve, a metal water-injecting pipe and a metal disk, wherein one end of the metal sleeve is provided with an opening, the other end of the metal sleeve is closed, and the closed end is provided with the metal disk which is provided with convex edges on the outer edge and connected with the metal sleeve into a whole. The metal water-injecting pipe is arranged at one end on one lateral surface of the metal sleeve close to the metal disk, and the inside diameter of the metal sleeve is about 2mm greater than the maximum outside diameter of a steel bar. The bottom end of the sensor is bonded between convex-edge rings of the metal disk through a strong adhesive. When the coupling device is used, the end of the steel bar is flatly sawn through a saw from a position which is about 10-15mm shorter than the length of the metal sleeve, is tightly wrapped and wound with the width of 20-30mm for 2-3 circles through an adhesive tape and is coated with Vaseline or butter after being tightly wound, and then the metal sleeve is sleeved, so that an adhesive-tape ring is closely bonded with the inner wall of a steel sleeve. After a coupler is installed, water or the Vaseline or other noncorrosive fluid and semi-fluid objects as a coupling agent is injected into the metal sleeve by a needle tube through the metal water-injecting pipe, and the injected coupling agent should be full of all the gaps between the metal sleeve and the steel bar until the coupling agent is overflowed to a water-injecting pipe opening. Then the opening is sealed through the Vaseline, the butter and the like.
Description
Technical field
A kind of coupling device that is installed in the sonic sensor on the reinforcing bar type objects.This device relates to the device of coupling well of sensor and reinforcing bar type objects.The device field that belongs to measuring vibrations, sound wave.
Background technology
Carry out sound wave, ultrasonic, the vibration measurement the time, the coupling on survey sensor and testee surface is very important.Particularly when measuring stress wave amplitudes,, then higher to the coupling coherence request of sensor if use a plurality of sensors simultaneously as important content.By classic method, sensor and measured object surface are coupled with bondings such as silica gel, vaseline, gypsum, cement mortars, but when sensor will contact with reinforcing bar, are difficult to the good consistance that also keeps coupling of coupling.
Summary of the invention
To be that design is a kind of be enclosed within end reinforced coupling mechanism to the purpose of this utility model, wherein fills with water or other liquid or viscid couplants, and sensor firmly is bonded in the coupling mechanism end with glue, reaches the good coupling of sensor and coupling mechanism and reinforcing bar.
The technical solution of the utility model is: coupling mechanism is made up of metallic sheath, metal water injection pipe and rosette, and metallic sheath one end is an opening, other end sealing, and sealing an end is that outward flange has the rosette of fin and metallic sheath to be connected as a single entity.The metal water injection pipe is located at the end of metallic sheath side near rosette, and the metallic sheath internal diameter is greater than the about 2mm of reinforcing bar maximum outside diameter that will be inserted in, and sensor firmly is bonded in the end that metallic sheath seals with glue.On reinforcing bar, be wrapped with 2～3 circle adhesive plasters, on be coated with the sensor that will bond behind the vaseline metallic sheath be inserted in reinforcing bar and closely peg graft with the adhesive plaster that has been coated with vaseline.Adhesive plaster and vaseline had both guaranteed the jam-pack between steel bushing and reinforcing bar, played the sealing effect again.After tightly being connected between metallic sheath and reinforcing bar, be coated with further sealing such as vaseline, butter between steel bushing openend and adhesive plaster, reinforcing bar again.Inject water or vaseline or silica gel or other fluids or semifluid material with instruments such as needle tubings the water injection pipe from metallic sheath then and make couplant, fill up the space between metallic sheath and reinforcing bar, till couplant overfills the water filling mouth of pipe, with vaseline or butter or silica gel or other semifluid materials mouth is sealed again.
Description of drawings:
Fig. 1 is a coupling mechanism metallic sheath synoptic diagram
Fig. 1-(1) is that front view 1-(2) is a side view for vertical view Fig. 1-(3)
Among the figure: 1 is metallic sheath, and 2 is the metal water injection pipe, and 3 is the rosette that becomes one with metallic sheath.
Fig. 2 is sensor and coupling mechanism metallic sheath constitutional diagram
Among the figure: 1 is metallic sheath, and 2 is the metal water injection pipe, and 3 is the rosette that becomes one with metallic sheath,
4 is sensor.
Fig. 3 is the connection diagram of coupling mechanism metallic sheath and reinforcing bar
Among the figure: 1 is metallic sheath, and 2 is the metal water injection pipe, and 3 is the rosette that becomes one with metallic sheath,
4 is sensor, and 5 for to wrap up in the adhesive plaster that twines on reinforcing bar, and 6 is reinforcing bar.
Embodiment:
As shown in Figure 1, 2, 3, coupling mechanism is made up of metallic sheath 1, metal water injection pipe 2 and rosette 3, and metallic sheath one end is an opening, other end sealing, and sealing an end is that outward flange has the rosette 3 of fin to be connected as a single entity with metallic sheath.Metal water injection pipe 2 is located at the end of metallic sheath 1 side near rosette 3, and the internal diameter of metallic sheath 1 is greater than the about 2mm of the maximum outside diameter of reinforcing bar 6.Seccotines such as sensor 4 usefulness 502,914 are bonded in the bottom between the fin circle of rosette 3, and this plays fin holder and hold up sensor 4 when coupling mechanism and sensor 4 horizontal sides are used.During use that reinforcing bar 6 terminations are flat with the saw saw, begin being shorter than metallic sheath 1 length 10～15mm approximately, with adhesive plaster 5 wrap up in tightly wrap 2～3 the circle, width is 20～30mm, be coated with after wrapping with vaseline or butter, then metallic sheath 1 be inserted in, adhesive plaster circle and steel bushing inwall are fitted tightly, vaseline plays lubrication, and is playing the sealed against leakage effect when metallic sheath 1 injects water or vaseline.After coupling mechanism installs, is couplant with needle tubing by metal water injection pipe 2 fills with water or vaseline or other non-corrosive fluids, semifluid thing in metallic sheath 1, the couplant that injects should be full of metallic sheath 1 and 6 all spaces of reinforcing bar, till the water filling mouth of pipe that overfills.With vaseline, butter etc. mouth is sealed then.
Claims (1)
1. coupling device that is installed in the sonic sensor on the reinforcing bar type objects, it is characterized in that: coupling mechanism is made up of metallic sheath, metal water injection pipe and rosette, metallic sheath one end is an opening, other end sealing, sealing an end is that outward flange has the rosette of fin and metallic sheath to be connected as a single entity, the metal water injection pipe is located at the end of metallic sheath one side near rosette, the internal diameter of metallic sheath is greater than the about 2mm of reinforcing bar maximum outside diameter, and sensor is bonded in the bottom between the fin circle of rosette with seccotine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205616816U CN201984057U (en) | 2010-10-15 | 2010-10-15 | Coupling device of sound-wave sensor installed on steel-bar object |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205616816U CN201984057U (en) | 2010-10-15 | 2010-10-15 | Coupling device of sound-wave sensor installed on steel-bar object |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201984057U true CN201984057U (en) | 2011-09-21 |
Family
ID=44611515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205616816U Expired - Lifetime CN201984057U (en) | 2010-10-15 | 2010-10-15 | Coupling device of sound-wave sensor installed on steel-bar object |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201984057U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102928516A (en) * | 2012-10-23 | 2013-02-13 | 沈阳黎明航空发动机(集团)有限责任公司 | Ultrasonic probe water sac for detecting composite material parts |
| CN104034807A (en) * | 2014-06-20 | 2014-09-10 | 同济大学 | Rock and earth mass loosening area ultrasonic detection device |
| CN104280460A (en) * | 2014-11-03 | 2015-01-14 | 南昌航空大学 | Ultrasonic water logging detection method of composite material |
| CN107064551A (en) * | 2017-04-10 | 2017-08-18 | 中国科学院合肥物质科学研究院 | A kind of liquid wave guides, high-temperature probe, ultrasonic Doppler velocimeter |
-
2010
- 2010-10-15 CN CN2010205616816U patent/CN201984057U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102928516A (en) * | 2012-10-23 | 2013-02-13 | 沈阳黎明航空发动机(集团)有限责任公司 | Ultrasonic probe water sac for detecting composite material parts |
| CN104034807A (en) * | 2014-06-20 | 2014-09-10 | 同济大学 | Rock and earth mass loosening area ultrasonic detection device |
| CN104280460A (en) * | 2014-11-03 | 2015-01-14 | 南昌航空大学 | Ultrasonic water logging detection method of composite material |
| CN104280460B (en) * | 2014-11-03 | 2017-01-18 | 南昌航空大学 | Ultrasonic water logging detection method of composite material |
| CN107064551A (en) * | 2017-04-10 | 2017-08-18 | 中国科学院合肥物质科学研究院 | A kind of liquid wave guides, high-temperature probe, ultrasonic Doppler velocimeter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201984057U (en) | Coupling device of sound-wave sensor installed on steel-bar object | |
| US8746399B2 (en) | Acoustic waveguide assemblies | |
| CN205808308U (en) | A kind of device of quick detection tunnel surrounding internal displacement | |
| JP2018514319A5 (en) | ||
| CN104865370B (en) | Seepage flow, desorption experiment Two-purpose paper clip holder under a kind of ultrasonic pressing | |
| WO2012067748A3 (en) | Ultrasonic level sensor for aerated fluids | |
| RU2013148380A (en) | ACOUSTIC FLOW METER | |
| BR112012024171A2 (en) | ultrasonic flowmeter and methods for draining accumulated liquid from a transducer hole and identifying a defective acoustic transducer | |
| DE502005010290D1 (en) | LEIMMENGENERMITTLUNG | |
| CN104864990A (en) | Concrete absolute stress measurement device and method | |
| JP5725901B2 (en) | Ultrasonic probe jig, ultrasonic probe device, and method for manufacturing ultrasonic probe jig | |
| US20210364332A1 (en) | Ultrasonic clamp-on flow meter | |
| CN102636225A (en) | Ultrasonic flowmeter for non-full pipelines | |
| CN202522434U (en) | Acoustical property detection and simulation device for structure under oil well | |
| CN202708601U (en) | Leakage detecting device for external oil-gas pipeline | |
| CN114413983B (en) | Split type transducer packaging structure and ultrasonic flowmeter | |
| CN102023038B (en) | Ultrasonic measurement method for pipeline flux | |
| JP2013231718A (en) | Apparatus, system, and method for attaching sensing device | |
| CN202453512U (en) | Sound insulator of sonic probe | |
| CN212646583U (en) | Surrounding rock loosening ring ultrasonic testing acoustic coupling system | |
| CN104359516A (en) | Fully titanium alloy packaging ultrasonic-wave dual-use gas-liquid flow sensor | |
| CN110886280B (en) | Frost heaving pressure box fixing device and processing method | |
| CN203899469U (en) | Hollow fiber membrane packaging assembly, hollow fiber membrane testing assembly and hollow fiber membrane testing system | |
| CN207215204U (en) | A kind of ultrasonic flowmeter transducer | |
| CN202708602U (en) | Leakage detecting device for internal oil-gas pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 100081 Beijing city Haidian District Xizhimen Daliushu Road No. 17 Fuhai Center Building 5, room 1603 Patentee after: Zhong Shihang Address before: 100081 Beijing city Haidian District Daliushu Road Railway Science Research Institute 1 North Building 5121 Patentee before: Zhong Shihang |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 100044 Beijing city Haidian District West Road, No. 3 hospital of Jiaotong University Yuen Cheong Park Building 6, room 1408 Patentee after: Zhong Shihang Address before: 100081 Beijing city Haidian District Xizhimen Daliushu Road No. 17 Fuhai Center Building 5, room 1603 Patentee before: Zhong Shihang |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110921 |
|
| CX01 | Expiry of patent term |