CN204875877U - Sounding pipe detection device - Google Patents
Sounding pipe detection device Download PDFInfo
- Publication number
- CN204875877U CN204875877U CN201520576985.2U CN201520576985U CN204875877U CN 204875877 U CN204875877 U CN 204875877U CN 201520576985 U CN201520576985 U CN 201520576985U CN 204875877 U CN204875877 U CN 204875877U
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- CN
- China
- Prior art keywords
- sounding pipe
- pipe
- plastic sounding
- reinforcing cage
- socket part
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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
Links
- 238000001514 detection method Methods 0.000 title abstract description 6
- 229920003023 plastic Polymers 0.000 claims abstract description 44
- 239000004033 plastic Substances 0.000 claims abstract description 44
- 210000003205 muscle Anatomy 0.000 claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052742 iron Inorganic materials 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 11
- 239000010959 steel Substances 0.000 abstract description 11
- 230000002787 reinforcement Effects 0.000 abstract 5
- 238000012360 testing method Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model provides a sounding pipe detection device, includes: the steel reinforcement cage, steel reinforcement cage owner muscle, plastics sounding pipe, the connecting piece, first head spare and second head spare, plastics sounding pipe and steel reinforcement cage owner muscle fixed connection, plastics sounding pipe evenly fixes at the circumference of steel reinforcement cage inboardly, it is firm that the cleek ligature is pricked with the iron wire in 2 meters at every interval, inboard equidistant a plurality of plastics sounding pipe, not the plastics sounding pipe parallel of each other on same vertical straight line of setting up of circumference of steel reinforcement cage, the connecting piece connect between two adjacent plastics sounding pipe on same vertical straight line, the most lower section plastics sounding pipe's tip adopts first head spare sealed, upper segment plastics sounding pipe's tip adoption second head spare seals.
Description
Technical field
The utility model relates to a kind of sound detecting pipe checkout gear, belongs to ultrasonic detection technology field.
Background technology
Sound detecting pipe (AcousticPipe) is the requisite sonic detecting tube of present bridge construction, utilizes sound detecting pipe can detect the quality of a pile.Sound detecting pipe be castinplace pile when carrying out supersonic testing method probe enter the passage of pile body inside.It is the important component part of castinplace pile ultrasonic testing system, the pre-buried mode in stake and the arrangement form on the cross section of stake thereof, directly will affect testing result.Therefore, the layout of sound detecting pipe and embedding method mark should be entered drawing when designing by the stake that need detect, and should strictly control embedding quality, to guarantee that testing is carried out smoothly when constructing.
Conventional dynamic test for pile foundation method comprises low strain reflected wave method, high-strain dynamic test method, supercritical ultrasonics technology, dynamic measurement of pile etc.Supercritical ultrasonics technology detects foundation pile due to advantages such as accuracy of detection is high, not long by stake, stake footpath condition limits, test non-blind areas, applies more and more universal in concrete pile detects.Its Cleaning Principle adopts supercritical ultrasonics technology to detect the foundation pile of pile quality to plan, in pile body, sound detecting pipe is imbedded during construction, during detection, transmitting transducer and receiving transducer are placed in two pipelines respectively, by bottom sound detecting pipe, transmitting probe is limit rising edge emission of high frequency signals in some sound detecting pipes, this high-frequency signal through concrete detect by receiving transducer synchronization-moving in another sound detecting pipe.Along with probe is along the long lifting of whole stake, measure each measuring point ultrasonic pulse successively through the concrete two pipelines, during the sound propagated in concrete medium by actual measurement ultrasonic wave, wave amplitude and the isoparametric relative change of frequency detect concrete defective locations and influence degree between sound detecting pipe, judges pile body integrity classification.Concrete is the heterogeneous nonuniformity body be made of a variety of materials.For normal concrete, the speed that sound wave is propagated wherein has certain limit, when propagation path runs into concrete defectiveness, as fracture, crack, folder mud and compactness difference etc., sound wave will be walked around defect or pass through in the slower medium of spread speed, sound wave will be decayed, the propagation time is caused to extend, make to increase during sound, the calculating velocity of sound reduces, and wave amplitude reduces, wave distortion, the change of these parameters,acoustics utilizing ultrasonic wave to propagate in concrete, analyzes judgement pile body concrete quality.This detection method is more accurately and reliably in Bridge Piles Integrity Assessment, its testing result, instructs when can implement treatment measures to defective position.
Sound detecting pipe common at present has steel pipe, steel corrugated pipe and plastic pipe.Adopt steel sound detecting pipe complicated construction technique, steel pipe weight increases greatly the construction intensity of workman, and steel pipe is unfavorable for the transmission of sound wave, and the poor accuracy of test, cost is high.Although adopt plastic sounding pipe can overcome the segmental defect of steel sound detecting pipe, but plastic sounding pipe and concrete caking ability low, easy pressurized and buckling, adopts conventional method to install, even if adopt conventional method to install also do not reach good sounding effect.
Utility model content
The purpose of this utility model is to solve the problem, and provides a kind of novel sound detecting pipe checkout gear.
Sound detecting pipe checkout gear described in the utility model comprises: reinforcing cage, the main muscle of reinforcing cage, plastic sounding pipe, connector, the first end socket part and the second end socket part, described plastic sounding pipe is fixedly connected with the main muscle of reinforcing cage, plastic sounding pipe is evenly fixed on the inside circumference of reinforcing cage, prick cleek colligation firmly at interval of 2 meters with iron wire, the multiple plastic sounding pipe of inside circumference spaced set of reinforcing cage, the plastic sounding pipe not on the vertical straight line of same is parallel to each other; Described connector is connected between adjacent two plastic sounding pipes on the vertical straight line of same, descends the end of joint plastic sounding pipe to adopt the first end socket part sealing most, and the end of going up joint plastic sounding pipe most adopts the second end socket part sealing.
Often save reinforcing cage colligation 3 plastic sounding pipes.
Described connector adopts 8 centimeter length, the spigot-and-socket casing joint of 3 millimeters of wall thickness.
The first described end socket part and the second end socket part are bonded in the end of plastic sounding pipe by cementing agent.
Compared with prior art, the beneficial effect of technical solutions of the utility model is:
Adopt plastic sounding pipe to be conducive to sound wave transmission, improve the accuracy of test, can inform advantageously pile measurement, construction technology is simple, and reduce the construction intensity of workman, cost reduces greatly.Adopt reinforcing cage main muscle to be fixedly connected with to overcome plastic sounding pipe and concrete caking ability is low, easy pressurized and the shortcoming that buckles, the through rate of pipeline, more than 90%, achieves good sounding effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of sound detecting pipe checkout gear described in the utility model.
Wherein: 1-reinforcing cage, the main muscle of 2-reinforcing cage, 3-plastic sounding pipe, 4-connector, 5-first end socket part, 6-second end socket part.
Detailed description of the invention
Be clearly and completely described the technical scheme in the utility model below in conjunction with accompanying drawing, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.
As shown in Figure 1, sound detecting pipe checkout gear described in the utility model comprises: reinforcing cage 1, the main muscle 2 of reinforcing cage, plastic sounding pipe 3, connector 4, first end socket part 5 and the second end socket part 6, described plastic sounding pipe 3 is fixedly connected with the main muscle 2 of reinforcing cage, plastic sounding pipe 3 is evenly fixed on the inside circumference of reinforcing cage 1, firm with the colligation of iron wire bundle cleek at interval of 2 meters, the multiple plastic sounding pipe 3 of inside circumference spaced set of reinforcing cage 1, the plastic sounding pipe 3 not on the vertical straight line of same is parallel to each other; Described connector 4 is connected between adjacent two plastic sounding pipes 3 on the vertical straight line of same, descends the end of joint plastic sounding pipe 3 to adopt the first end socket part 5 to seal most, and the end of going up joint plastic sounding pipe 3 most adopts the second end socket part 6 to seal.
Often save reinforcing cage 1 colligation 3 plastic sounding pipes.
Described connector 4 adopts 8 centimeter length, the spigot-and-socket casing joint of 3 millimeters of wall thickness.
The first described end socket part 5 and the second end socket part 6 are bonded in the end of plastic sounding pipe 3 by cementing agent.
In sum, be the utility model embodiment content, and obvious embodiment of the present utility model is not limited in this, it according to different application environment, can utilize functional realiey corresponding demand of the present utility model.
Claims (4)
1. a sound detecting pipe checkout gear, it is characterized in that, comprising: reinforcing cage, the main muscle of reinforcing cage, plastic sounding pipe, connector, the first end socket part and the second end socket part, described plastic sounding pipe is fixedly connected with the main muscle of reinforcing cage, plastic sounding pipe is evenly fixed on the inside circumference of reinforcing cage, prick cleek colligation firmly at interval of 2 meters with iron wire, the multiple plastic sounding pipe of inside circumference spaced set of reinforcing cage, the plastic sounding pipe not on the vertical straight line of same is parallel to each other; Described connector is connected between adjacent two plastic sounding pipes on the vertical straight line of same, descends the end of joint plastic sounding pipe to adopt the first end socket part sealing most, and the end of going up joint plastic sounding pipe most adopts the second end socket part sealing.
2. sound detecting pipe checkout gear according to claim 1, is characterized in that, often saves reinforcing cage colligation 3 plastic sounding pipes.
3. sound detecting pipe checkout gear according to claim 2, is characterized in that, described connector adopts 8 centimeter length, the spigot-and-socket casing joint of 3 millimeters of wall thickness.
4. sound detecting pipe checkout gear according to claim 3, is characterized in that, the first described end socket part and the second end socket part are bonded in the end of plastic sounding pipe by cementing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520576985.2U CN204875877U (en) | 2015-08-04 | 2015-08-04 | Sounding pipe detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520576985.2U CN204875877U (en) | 2015-08-04 | 2015-08-04 | Sounding pipe detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204875877U true CN204875877U (en) | 2015-12-16 |
Family
ID=54820269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520576985.2U Expired - Fee Related CN204875877U (en) | 2015-08-04 | 2015-08-04 | Sounding pipe detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204875877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117552480A (en) * | 2023-12-26 | 2024-02-13 | 中建三局集团华南有限公司 | Sounding pipe protection method for pile foundation construction stage |
-
2015
- 2015-08-04 CN CN201520576985.2U patent/CN204875877U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117552480A (en) * | 2023-12-26 | 2024-02-13 | 中建三局集团华南有限公司 | Sounding pipe protection method for pile foundation construction stage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 300000 Jinghai County, Jinghai County, Daegu Town, 100 billion road, No. 16 Patentee after: Tianjin Yongwei industrial Limited by Share Ltd. Address before: 301600 No. 1, Hengtai Road, Daegu Town, Jinghai County, Tianjin 208 Patentee before: TIANJIN YONGWEI PIPE INDUSTRY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |