CN202149829U - Clamp for supersonic wave external pipe with small caliber reflection pressure testing energy transducer - Google Patents
Clamp for supersonic wave external pipe with small caliber reflection pressure testing energy transducer Download PDFInfo
- Publication number
- CN202149829U CN202149829U CN 201120154646 CN201120154646U CN202149829U CN 202149829 U CN202149829 U CN 202149829U CN 201120154646 CN201120154646 CN 201120154646 CN 201120154646 U CN201120154646 U CN 201120154646U CN 202149829 U CN202149829 U CN 202149829U
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- transducer
- energy transducer
- cover plate
- anchor clamps
- clamp
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Abstract
The utility model belongs to the field of a supersonic wave detection technology, and relates to a clamp for a supersonic wave external pipe with small caliber reflection pressure testing energy transducer. The clamp is composed of a pedestal and an energy transducer combination. The center of the pedestal is provided with a U-shaped groove which is running through back and forth, and the size of the groove is mated with the external diameter of a to-be-detected pipeline. Threaded bolts are respectively arranged in the center of the two sides of the U-shaped groove. The energy transducer combination is composed of an energy transducer and a cover plate. The center of the pedestal is provided with a round energy transducer combination location hole which is mated with the energy transducer for placing the energy transducer. Screws are arranged on the cover plate of the energy transducer combination. The cover plate is fixed with the energy transducer correspondingly. The screws on the cover plate correspond to the screws on the pedestal. Both the pedestal and the energy transducer are made from synthetic glass materials. The advantages of the utility model are that the energy transducer can be fixed safely and reliably, the stability of a system is enhanced, and the clamp is simple and convenient in mounting and dismounting, simple in structure, practical and easy for real operation and use.
Description
Technical field
The utility model belongs to the ultrasonic listening technical field, relates to the unit clamp that a kind of ultrasound wave tubule is directly managed external reflection formula pressure measurement fixing of energy converter.
Background technology
Ultrasonic wave duct external reflection formula pressure measuring system generally is made up of ultrasonic transducer, control system, ultrasonic transmit circuit, receiving circuit, data acquisition circuit, keyboard input and display system.In total system, ultrasonic transducer can be realized the conversion between electric energy and the acoustic energy, its good and bad quality and the The measuring precision that directly influences echoed signal.The transducer that is used for the pressure measurement of ultrasonic wave duct external reflection formula at present mainly adopts the compressional wave normal probe, and most of liquid resource is mainly transmitted through circular pipe, and just there is the problem that installs and fixes of transducer in this.In the prior art before the utility model, people often adopt the mode of handheld transducer that it is fixed, but hand has shake slightly, use very inconvenient to the influence of echoed signal very big (like Fig. 1, shown in 2) and this kind fixed form.
Summary of the invention
To above-mentioned prior art situation, the purpose of the utility model is, fixed installation inconvenience, the stability in use that overcomes conventional ultrasound wave duct external reflection formula pressure measurement transducer be poor, be prone to influence deficiency such as The measuring precision, and a kind of special-purpose ultrasonic transducer anchor clamps are provided,
As follows with the concrete technical solution narration of the utility model at present:
A kind of ultrasound wave tubule of the utility model is directly managed external reflection formula pressure measurement transducer anchor clamps, it is characterized in that: form (seeing Fig. 3,4) by base, transducer combinations two parts; Described base central authorities have front and back connect, with the U type groove 6 of tested pipeline outside dimension coupling; U type groove 6 both sides are provided with screw 8, and the bolt 5 that is equipped with, and are used for fixing transducer combinations; When installing and using tested pipeline is put into U type groove and get final product, need not detaching pipelines; Described transducer combinations is formed (seeing Fig. 6,7) by transducer 2 and cover plate 9.
The utility model further provides a kind of ultrasound wave tubule directly to manage external reflection formula pressure measurement transducer anchor clamps, it is characterized in that: described base centre is provided with circular transducer integrated positioning hole 7 (see figure 5)s with transducer 2 size match, is used to lay transducer 2.
The utility model further provides a kind of ultrasound wave tubule directly to manage external reflection formula pressure measurement transducer anchor clamps, it is characterized in that: have screw 10 (see figure 8)s on the cover plate 9 of described transducer combinations, relative fixed between cover plate 9 and the transducer 2.
The utility model further provides a kind of ultrasound wave tubule directly to manage external reflection formula pressure measurement transducer anchor clamps, and it is characterized in that: the screw 10 of described cover plate 9 both sides is corresponding with screw 8 positions of base, is used for cover plate 9 and base fixing through bolt 5.
The utility model further provides a kind of ultrasound wave tubule directly to manage external reflection formula pressure measurement transducer anchor clamps, and it is characterized in that: the parts of described base, transducer combinations are the organic glass material.
The superiority of the utility model is: in safe and reliable fixing of energy converter, enhanced system stability, load and unload simple and convenient, simple and practical, be easy to practical operation and use.
Description of drawings
Fig. 1: ultrasonic pressure measurement transducer mounting means front view
The left view of Fig. 2: Fig. 1
Fig. 3: the front view of base in the utility model anchor clamps
The left view of Fig. 4: Fig. 3
The vertical view of Fig. 5: Fig. 3
Fig. 6: the front view of transducer combinations in the utility model anchor clamps
The left view of Fig. 7: Fig. 6
The vertical view of Fig. 8: Fig. 6
Wherein: 1 transducer terminals, 2 transducers, 3 tested pipeline 4 detected fluid 5 bolt 6U type grooves 7 pilot holes 8 screws 9 cover plates 10 screws
The utility model is compared with prior art, and installation reliability is high, applicability is strong, easy to use.
Embodiment
Further specify below in conjunction with the embodiment of accompanying drawing the utility model.
Referring to Fig. 1,2: the ultrasound wave tubule is directly managed external reflection formula pressure measurement transducer and is used synoptic diagram before the utility model, through people's manual manipulation with transducer 2 be fixed on tested pipeline 3 above, to record the pressure of detected fluid 4 in the pipe.
Referring to Fig. 3,4,5: in the three-view diagram of base, the width of U type groove should be slightly larger than tested pipeline external diameter in the utility model anchor clamps, and the groove inwall need polish smooth, and is beneficial to putting into of tested pipeline; The degree of depth of U type groove should be greater than the diameter of tested pipeline; The fixing bolt 5 in base both sides needs vertical centerings, be beneficial to cover plate 9 on screw 10 align fixing; The screw 10 of cover plate 9 both sides is an interference fit with the bolt 5 on the base.
Referring to Fig. 6,7,8: in middle the utility model anchor clamps in the three-view diagram of transducer combinations, can be between cover plate 9 and the transducer 2 through gluing mode relative fixed; Transducer combinations screw 10 is corresponding with the position of base screw 8.
The utility model anchor clamps are installed and used order successively and are respectively:
1, on pipeline, selects suitable installation site, and use the rag wiped clean;
2, outward winding nut on the bolt 5 separates transducer combinations and base;
3, couplant is smeared on the surface that transducer 2 contacts with tube wall in transducer combinations;
4, tested pipeline 3 order is from top to bottom put into the U type groove 6 of base, guaranteed that U type groove 6 inwalls contact with tested pipeline 3 tube walls fully;
5, the screw in the cover plate 9 10 aligns with the bolt 5 of base, and transducer combinations is pressed on the pipeline from tested pipeline 3 tops;
6, nut is spun on the bolt 5, elasticity is moderate, and transducer 2 is fixed on the tested pipeline 3;
7, the circuit with transducer 2 connects through transducer terminals 1 usefulness shielding line.
Claims (5)
1. a ultrasound wave tubule is directly managed external reflection formula pressure measurement transducer anchor clamps, it is characterized in that: be made up of base, transducer combinations two parts; Described base central authorities have front and back connect, with the U type groove (6) of tested pipeline outside dimension coupling, U type groove (6) both sides are provided with screw (8), and the bolt that is equipped with (5); Described transducer combinations is made up of transducer (2) and cover plate (9).
2. a kind of ultrasound wave tubule according to claim 1 is directly managed external reflection formula pressure measurement transducer anchor clamps, it is characterized in that: described base centre is provided with the circular transducer integrated positioning hole (7) with transducer (2) size match, is used to lay transducer (2).
3. directly manage external reflection formula pressure measurement transducer anchor clamps according to the arbitrary described a kind of ultrasound wave tubule of claim 1～2, it is characterized in that: have screw (10) on the cover plate of described transducer combinations (9); Relative fixed between cover plate (9) and the transducer (2).
4. a kind of ultrasound wave tubule according to claim 3 is directly managed external reflection formula pressure measurement transducer anchor clamps, it is characterized in that: the screw (10) on the described cover plate (9) is corresponding with screw (8) position of base; Be used for cover plate (9) is fixed through bolt (5) and base.
5. a kind of ultrasound wave tubule according to claim 1 is directly managed external reflection formula pressure measurement transducer anchor clamps, and it is characterized in that: the parts of described base, transducer combinations are the organic glass material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120154646 CN202149829U (en) | 2011-05-16 | 2011-05-16 | Clamp for supersonic wave external pipe with small caliber reflection pressure testing energy transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120154646 CN202149829U (en) | 2011-05-16 | 2011-05-16 | Clamp for supersonic wave external pipe with small caliber reflection pressure testing energy transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202149829U true CN202149829U (en) | 2012-02-22 |
Family
ID=45590884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120154646 Expired - Fee Related CN202149829U (en) | 2011-05-16 | 2011-05-16 | Clamp for supersonic wave external pipe with small caliber reflection pressure testing energy transducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202149829U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975168A (en) * | 2012-11-22 | 2013-03-20 | 卓旦春 | Positioning tool for reflection pillar in valve |
| CN103292948A (en) * | 2012-02-28 | 2013-09-11 | 中国人民解放军第二炮兵工程学院 | Small integration ultrasonic device for measuring pressure outside pipe with small pipe diameter |
| CN109900437A (en) * | 2017-12-08 | 2019-06-18 | 中国石油化工股份有限公司 | Valves leakage detection device |
| CN110057414A (en) * | 2019-04-09 | 2019-07-26 | 中国大唐集团科学技术研究院有限公司火力发电技术研究院 | A kind of small diameter tube closed conduct water flow ultrasonic measurement optimization method and device |
-
2011
- 2011-05-16 CN CN 201120154646 patent/CN202149829U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292948A (en) * | 2012-02-28 | 2013-09-11 | 中国人民解放军第二炮兵工程学院 | Small integration ultrasonic device for measuring pressure outside pipe with small pipe diameter |
| CN102975168A (en) * | 2012-11-22 | 2013-03-20 | 卓旦春 | Positioning tool for reflection pillar in valve |
| CN102975168B (en) * | 2012-11-22 | 2016-01-27 | 卓旦春 | The orientation tool of reflection pillar in a kind of valve |
| CN109900437A (en) * | 2017-12-08 | 2019-06-18 | 中国石油化工股份有限公司 | Valves leakage detection device |
| CN110057414A (en) * | 2019-04-09 | 2019-07-26 | 中国大唐集团科学技术研究院有限公司火力发电技术研究院 | A kind of small diameter tube closed conduct water flow ultrasonic measurement optimization method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 Termination date: 20140516 |