CN104374832B - The parallel stopping means of pile foundation ultrasound detection sound detecting pipe and its application - Google Patents
The parallel stopping means of pile foundation ultrasound detection sound detecting pipe and its application Download PDFInfo
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- CN104374832B CN104374832B CN201310356659.6A CN201310356659A CN104374832B CN 104374832 B CN104374832 B CN 104374832B CN 201310356659 A CN201310356659 A CN 201310356659A CN 104374832 B CN104374832 B CN 104374832B
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Abstract
The invention discloses the parallel stopping means of pile foundation ultrasound detection sound detecting pipe and its application, including the first sleeve gag lever post and second sleeve gag lever post, first sleeve gag lever post is fixedly linked by sleeve and the first spacing groove profile bar, spacing hole is set on the barrel of sleeve, stop nut is set in the spacing hole；Spacing groove is set on the described first spacing groove profile bar；The second sleeve gag lever post is fixedly linked by sleeve and the second spacing groove profile bar, and spacing hole is set on the described second spacing groove profile bar, and spacing screw rod is set in the spacing hole, and the spacing screw rod is fixedly connected with spacing nut.Second spacing groove profile bar is placed in the groove of the first spacing groove profile bar, after after the determination of sounding tube pitch, spacing screw rod spacing nut screwing clamping is used into through spacing hole and spacing groove.The present invention ensures the parallel of sound detecting pipe, and is adjusted the need for detecting spacing according to sound detecting pipe, it is to avoid the deficiency of welding sound detecting pipe, adapts to the positioning of various acoustic pipe-distances.
Description
Technical field
The invention belongs to the ultrasonic detecting technology field in pile foundation construction, more particularly, it is related to one kind in bored concrete pile
Sound detecting pipe stopping means during base ultrasound detection, to keep the parallel of sound detecting pipe.
Background technology
At present, the length according to pile foundation in poured pile base construction, it is necessary to inside pile foundation arranges corresponding ultrasound detection
Sound detecting pipe, carries out ultrasound detection, needs to ensure sound detecting pipe energy keeping parallelism in stake according to the requirement of construction and detection, general to make
Method is that sound detecting pipe is fixed in every section of steel reinforcement cage in advance, and fixing means has：With the method for spot welding or iron wire colligation by sound detecting pipe
Be fixed on frame force rib inner side, or can between sound detecting pipe spot welding regular length reinforcing bar.However, not only being held using the method for welding
Easily the through welding thin sound detecting pipe of wall, causes spillage, has a strong impact on detection, and it is time-consuming take a lot of work, inefficiency；The method of colligation is difficult
Ensure the depth of parallelism of sound detecting pipe, concrete strength ultrasound detection influence especially higher on spacing accuracy requirement is serious.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided a kind of to keep sound detecting pipe parallel in bored concrete pile
Parallel stopping means, to ensure the quality of ultrasound detection.
Technical purpose of the invention is achieved by following technical proposals：
The parallel stopping means of pile foundation ultrasound detection sound detecting pipe, including the first sleeve gag lever post and second sleeve gag lever post, its
In：
The first sleeve gag lever post is fixedly linked by sleeve and the first spacing groove profile bar, is set on the barrel of the sleeve
Spacing hole is equipped with, stop nut is provided with the spacing hole；Spacing is provided with the web of the described first spacing groove profile bar
Groove.
In the first sleeve gag lever post, the sleeve material is Q235 steel, and sleeve diameter is 55mm, and wall thickness is 3mm,
Sleeve is highly 50mm；It is preferred that setting spacing hole in the centre position of the sleeve wall height, the spacing hole selects screw thread
Hole, the stop nut selects the nut of a diameter of 8mm, and selection length is that 15mm is used for being screwed into spacing hole, by with sound detecting pipe
Sleeve is fixed in the friction of wall with sound detecting pipe；When being used, sleeve is enclosed within the periphery of sound detecting pipe, then by spacing
Hole is used cooperatively with stop nut, and the first sleeve gag lever post and the relative position of sound detecting pipe are fixed.
The sleeve and the first spacing groove profile bar are welded and fixed connected, the web of the first spacing groove profile bar（That is character cut in bas-relief
The groove profile bar of type（Steel）Web）Sleeve sustained height is in spacing hole and perpendicular to sleeve bus, and web length direction
Axis pass through bushing core.
First spacing groove profile bar is the U-steel of concave character type from cross section, and one is the rigidity for increasing spacing channel bar, and two are
Two spacing channel-section steels can be limited after the first sleeve gag lever post is connected with second sleeve gag lever post to occur mutually to rotate；First stopper slot
Type pole length in 250mm~1000mm ranges, and can also increase the length of spacing channel bar with actual requirement of engineering,
30-40mm, width is highly selected to select 10-15mm, thickness to select 3-5mm.
The spacing groove is arranged on along the first spacing channel bar width and length direction centered position, and selection is along the first limit
The rectangular opening that position channel bar thickness direction is got through, the selection of its width is 8-12mm, and length is in 200mm~950mm ranges.
The second sleeve gag lever post is fixedly linked by sleeve and the second spacing groove profile bar, is set on the barrel of the sleeve
Spacing hole is equipped with, stop nut is provided with the spacing hole；Spacing is provided with the web of the described second spacing groove profile bar
Hole, is provided with spacing screw rod in the spacing hole, the spacing screw rod is fixedly connected with spacing nut.
In the second sleeve gag lever post, sleeve is consistent with the first sleeve gag lever post middle sleeve structure, i.e., described sleeve
Material is Q235 steel, and sleeve diameter is 55mm, and wall thickness is 3mm, and sleeve is highly 50mm；It is preferred that in the sleeve wall height
Centre position sets spacing hole, and the spacing hole selects screwed hole, the stop nut to select the nut of a diameter of 8mm, selection
Length is that 15mm is used for being screwed into spacing hole, and sleeve is fixed with sound detecting pipe by the friction with sounding tube wall；Used
When, sleeve is enclosed within the periphery of sound detecting pipe, then using cooperatively by spacing hole and stop nut, by second sleeve gag lever post
Relative position with sound detecting pipe is fixed.
The sleeve and the second spacing groove profile bar are welded and fixed connected；The web of the second spacing groove profile bar is perpendicular to set
Cylinder bus, the axis in web length direction by bushing core, and the second spacing groove profile bar and sleeve link position higher than the
The link position of one spacing groove profile bar and sleeve, to facilitate both to be attached fixation, one by spacing screw rod and spacing nut
As be selected above the first spacing groove profile bar and sleeve the spacing groove profile bar web of link position one thickness；
Second spacing groove profile bar is the U-steel of concave character type from cross section, and one is the rigidity for increasing spacing channel bar, and two are
Two spacing channel-section steels can be limited after the first sleeve gag lever post is connected with second sleeve gag lever post to occur mutually to rotate；Second stopper slot
Type pole length in 250mm~1000mm ranges, and can also increase the length of spacing channel bar with actual requirement of engineering,
20-30mm, width is highly selected to select 10-15mm, thickness to select 3-5mm, it is highly less than the first spacing groove profile bar highly
（That is concave character type groove profile bar（Steel）The height on the edge of a wing）, width is less than the first spacing groove profile bar width, so that the second spacing groove profile bar
Can be placed in the groove of the first spacing groove profile bar, realize both fixations.
The spacing hole is arranged on along the second spacing groove profile bar width between two parties, and spacing hole center is selected away from second
Spacing groove profile bar is 50-80mm away from one end end of sleeve, and the spacing bore dia selects 10mm；In the spacing hole
Spacing screw rod is set, and the spacing screw rod passes through spacing hole and spacing groove, is fixedly connected with spacing nut（Support the use）, that is, work as
Spacing screw rod can be fixed the first sleeve gag lever post with spacing nut by sounding tube pitch after determining through spacing hole and spacing groove
With second sleeve gag lever post, the two is connected as an entirety.
First sleeve gag lever post and second sleeve gag lever post are fixed by spacing hole and spacing groove, by second sleeve
Second spacing groove profile bar of gag lever post is placed in the groove of the first spacing groove profile bar of the first sleeve gag lever post, and is adjusted as requested
Whole sounding tube pitch, after after the determination of sounding tube pitch, spacing nut screwing clamping is used by spacing screw rod through spacing hole and spacing groove,
To realize fixing the first sleeve gag lever post and second sleeve gag lever post, the two is connected as an entirety.
When being used, selection is uniformly distributed along the length direction of sound detecting pipe and multiple parallel stopping means is fixedly installed
（It is arranged in pairs the first sleeve gag lever post and second sleeve gag lever post）, will sleeve be fixed on the periphery of sound detecting pipe, adjacent sound
It is fixedly connected by the first spacing groove profile bar and the second spacing groove profile bar between test tube；In the multiple sound detecting pipe situations of arrangement
Under, the first sleeve gag lever post and second sleeve gag lever post are all installed on every sound detecting pipe, first is passed through between adjacent sound detecting pipe
Spacing groove profile bar and the second spacing groove profile bar are fixedly connected.After fixed sound detecting pipe, can carry out the subsequent step such as pouring into a mould and
OK, when ultrasound detection is carried out because of situations such as accurate experimental data can be obtained in the absence of skew, and can be according to sounding
The distance between pipe, obtains the Changing Pattern of ultrasound data.
Technical scheme can ensure the parallel of sound detecting pipe, when in use, sleeve is arranged on into sound detecting pipe periphery simultaneously
It is fixed, the sleeve gag lever post of two neighboring sound detecting pipe periphery is then passed through into spacing groove, spacing hole, spacing screw rod and spacing
Nut is fixed and is easily artificially adjusted the need for can detecting spacing according to sound detecting pipe, reaches essence of the detection to spacing
Degree is required；Bigger difference of the pipe for only coming sound detecting pipe and steel reinforcement cage binding strap away from different parts is avoided simultaneously, it is ensured that sound detecting pipe
Parallel accuracy meet ultrasound detection the need for；Welding through welding sound detecting pipe is avoided, causes slurry to leak into sound detecting pipe after-hardening, seriously
What influence was detected is smoothed out；Quick-assembling, improves installation effectiveness；It is applied widely, adapt to determining for various acoustic pipe-distances
Position, is also applied for three, four etc. the positioning of many sound detecting pipes.
Brief description of the drawings
Fig. 1 is the top view of the first sleeve gag lever post in the present invention, wherein 1 is sleeve, 2 is spacing hole, and 3 is spacing spiral shell
Mother, 4 is the first spacing groove profile bar, and 5 is spacing groove, and 9 is sound detecting pipe.
Fig. 2 is the front view of the first sleeve gag lever post in the present invention, wherein 1 is sleeve, 2 is spacing hole, and 3 is spacing spiral shell
Mother, 4 is the first spacing groove profile bar, and 5 is spacing groove, and 9 is sound detecting pipe.
Fig. 3 is the top view of second sleeve gag lever post in the present invention, wherein 1 is sleeve, 2 is spacing hole, and 3 is spacing spiral shell
Mother, 10 is the second spacing groove profile bar, and 6 is spacing hole, and 9 is sound detecting pipe.
Fig. 4 is the front view of second sleeve gag lever post in the present invention, wherein 1 is sleeve, 2 is spacing hole, and 3 is spacing spiral shell
Mother, 10 is the second spacing groove profile bar, and 6 is spacing hole, and 9 is sound detecting pipe.
Fig. 5 is the top view of the parallel stopping means of pile foundation ultrasound detection sound detecting pipe of the present invention, wherein 1 is sleeve, 2 is spacing
Hole, 3 is stop nut, and 4 is the first spacing groove profile bar, and 5 is spacing groove, and 7 is spacing screw rod, and 9 is sound detecting pipe, and 10 is second spacing
Groove profile bar.
Fig. 6 is the front view of the parallel stopping means of pile foundation ultrasound detection sound detecting pipe of the present invention, wherein 1 is sleeve, 3 is spacing
Nut, 4 is the first spacing groove profile bar, and 7 is spacing screw rod, and 8 is spacing nut, and 9 is sound detecting pipe, and 10 is the second spacing groove profile bar.
Fig. 7 is the scheme of installation of the parallel stopping means of pile foundation ultrasound detection sound detecting pipe of the present invention, wherein 1 is sleeve, 4 are
First spacing groove profile bar, 9 is sound detecting pipe, and 10 is the second spacing groove profile bar.
Fig. 8 is that the parallel stopping means of pile foundation ultrasound detection sound detecting pipe of the present invention is used for three top views of sound detecting pipe positioning,
Wherein 1 is sleeve, and 4 is the first spacing groove profile bar, and 9 is sound detecting pipe, and 10 is the second spacing groove profile bar.
Specific embodiment
Technical scheme is further illustrated with reference to specific embodiment.
The structure of the first sleeve gag lever post as shown in accompanying drawing 1-2,1 is sleeve, and 2 is spacing hole, and 3 is stop nut, and 4 are
First spacing groove profile bar, 5 is spacing groove, and 9 is sound detecting pipe, wherein：
The first sleeve gag lever post is fixedly linked by sleeve and the first spacing groove profile bar, is set on the barrel of the sleeve
Spacing hole is equipped with, stop nut is provided with the spacing hole；Spacing is provided with the web of the described first spacing groove profile bar
Groove；
The sleeve material is Q235 steel, and sleeve diameter is 55mm, and wall thickness is 3mm, and sleeve is highly 50mm, in the set
The centre position of cylinder barrel height sets spacing hole, and the spacing hole selects screwed hole, the stop nut to select a diameter of 8mm
Nut, selection length be 15mm be used for be screwed into spacing hole, sleeve is fixed with sound detecting pipe by the friction with sounding tube wall；
When being used, sleeve is enclosed within the periphery of sound detecting pipe, then using cooperatively by spacing hole and stop nut, by first
Sleeve gag lever post is fixed with the relative position of sound detecting pipe.
The sleeve and the first spacing groove profile bar are welded and fixed connected, the web and spacing hole of the first spacing groove profile bar
It is in sleeve sustained height and perpendicular to sleeve bus, and the axis in web length direction passes through bushing core.First stopper slot
Type bar is the U-steel of concave character type from cross section, and one is the rigidity for increasing spacing channel bar, two be when the first sleeve gag lever post and
Two spacing channel-section steels can be limited after the connection of second sleeve gag lever post to occur mutually to rotate；First spacing groove profile pole length is 500mm, high
Degree selection 36mm, width selection 13mm, thickness（That is the thickness of web）Selection 3mm.The spacing groove is arranged on spacing along first
Channel bar width and length direction centered position, selection are the rectangular opening got through along the first spacing channel bar thickness direction, its width
It is 8mm to select, and length is 200mm.
The structure of second sleeve gag lever post as shown in accompanying drawing 3-4,1 is sleeve, and 2 is spacing hole, and 3 is stop nut, and 10 are
Second spacing groove profile bar, 6 is spacing hole, and 9 is sound detecting pipe, wherein：
The second sleeve gag lever post is fixedly linked by sleeve and the second spacing groove profile bar, is set on the barrel of the sleeve
Spacing hole is equipped with, stop nut is provided with the spacing hole；Spacing is provided with the web of the described second spacing groove profile bar
Hole, is provided with spacing screw rod in the spacing hole, the spacing screw rod is fixedly connected with spacing nut.
In the second sleeve gag lever post, sleeve is consistent with the first sleeve gag lever post middle sleeve structure, i.e., described sleeve
Material is Q235 steel, and sleeve diameter is 55mm, and wall thickness is 3mm, and sleeve is highly 50mm；It is preferred that in the sleeve wall height
Centre position sets spacing hole, and the spacing hole selects screwed hole, the stop nut to select the nut of a diameter of 8mm, selection
Length is that 15mm is used for being screwed into spacing hole, and sleeve is fixed with sound detecting pipe by the friction with sounding tube wall；Used
When, sleeve is enclosed within the periphery of sound detecting pipe, then using cooperatively by spacing hole and stop nut, by second sleeve gag lever post
Relative position with sound detecting pipe is fixed.
The sleeve and the second spacing groove profile bar are welded and fixed connected；The second spacing groove profile bar is female perpendicular to sleeve
Line, the axis in web length direction is limited with the link position of sleeve by bushing core, and the second spacing groove profile bar higher than first
Position groove profile bar and the link position of sleeve, to facilitate both to be attached fixation by spacing screw rod and spacing nut, typically select
Select the thickness of the spacing groove profile bar web of link position one higher than the first spacing groove profile bar Yu sleeve；
Second spacing groove profile bar is the U-steel of concave character type from cross section, and one is the rigidity for increasing spacing channel bar, and two are
Two spacing channel-section steels can be limited after the first sleeve gag lever post is connected with second sleeve gag lever post to occur mutually to rotate；Second stopper slot
Type pole length 500mm, height selection 30mm, width selection 10mm, thickness selection 3mm, it is highly less than the first spacing groove profile bar
Highly（That is groove profile bar（Steel）The height on the edge of a wing）, width is less than the first spacing groove profile bar width, so that the second spacing groove profile bar energy
Enough it is placed in the groove of the first spacing groove profile bar, realizes both fixations.
The spacing hole is arranged on along the second spacing groove profile bar width between two parties, and spacing hole center is selected away from second
Spacing groove profile boom end（Away from one end of sleeve）It is 50mm, the spacing bore dia selects 10mm.
The structure chart of the parallel stopping means of pile foundation ultrasound detection sound detecting pipe as shown in accompanying drawing 5-6,1 is sleeve, and 2 is spacing
Hole, 3 is stop nut, and 4 is the first spacing groove profile bar, and 5 is spacing groove, and 7 is spacing screw rod, and 8 is spacing nut, and 9 is sound detecting pipe,
10 is the second spacing groove profile bar.
First sleeve gag lever post and second sleeve gag lever post are fixed by spacing hole and spacing groove, by second sleeve
Second spacing groove profile bar of gag lever post is placed in the groove of the first spacing groove profile bar of the first sleeve gag lever post, and is adjusted as requested
Whole sounding tube pitch, after after the determination of sounding tube pitch, spacing screw rod is fixed through spacing hole and spacing groove with spacing nut
First sleeve gag lever post and second sleeve gag lever post, an entirety is connected as by the two.
The scheme of installation of the parallel stopping means of pile foundation ultrasound detection sound detecting pipe as shown in Figure 7, wherein 1 is sleeve, 4 are
First spacing groove profile bar, 9 is sound detecting pipe, and 10 is the second spacing groove profile bar, and being uniformly distributed fixation along the length direction of sound detecting pipe sets
Put multiple parallel stopping means, will sleeve be fixed on the periphery of sound detecting pipe, the first spacing groove profile bar between adjacent sound detecting pipe
It is fixed with the second spacing groove profile bar.
The parallel stopping means of pile foundation ultrasound detection sound detecting pipe is used for three top views of sound detecting pipe positioning as shown in Figure 8,
Wherein 1 is sleeve, and 4 is the first spacing groove profile bar, and 9 is sound detecting pipe, and 10 is the second spacing groove profile bar, selects three sound detecting pipes, is treated
After distance finally determines between it, the first sleeve gag lever post and second set are all installed on three each sound detecting pipes of sound detecting pipe
Cylinder gag lever post, the first spacing groove profile bar and the second spacing groove profile bar between adjacent sound detecting pipe are fixed, you can realize three
The fixation of sound detecting pipe；Can similarly be realized between many sound detecting pipes fixed and positioned.
Technical scheme can ensure the parallel of sound detecting pipe, when in use, sleeve is arranged on into sound detecting pipe periphery simultaneously
It is fixed, the sleeve gag lever post of two neighboring sound detecting pipe periphery is then passed through into spacing groove, spacing hole, spacing screw rod and spacing
Nut is fixed and is easily artificially adjusted the need for can detecting spacing according to sound detecting pipe, reaches essence of the detection to spacing
Degree is required；Bigger difference of the pipe for only coming sound detecting pipe and steel reinforcement cage binding strap away from different parts is avoided simultaneously, it is ensured that sound detecting pipe
Parallel accuracy meet ultrasound detection the need for；Welding through welding sound detecting pipe is avoided, causes slurry to leak into sound detecting pipe after-hardening, seriously
What influence was detected is smoothed out；Quick-assembling, improves installation effectiveness；It is applied widely, adapt to determining for various acoustic pipe-distances
Position, is also applied for three, four etc. the positioning of many sound detecting pipes.
Exemplary description is done to the present invention above, it should explanation, do not departed from the situation of core of the invention
Under, any simple deformation, modification or other skilled in the art can not spend the equivalent of creative work equal
Fall into protection scope of the present invention.
Claims (4)
1. the parallel stopping means of pile foundation ultrasound detection sound detecting pipe, it is characterised in that including the first sleeve gag lever post and second sleeve
Gag lever post, wherein：
The first sleeve gag lever post is fixedly linked by sleeve and the first spacing groove profile bar, and limit is set on the barrel of the sleeve
Position hole, stop nut is set in the spacing hole；Spacing groove is set on the web of the described first spacing groove profile bar；Described second
Sleeve gag lever post is fixedly linked by sleeve and the second spacing groove profile bar, and spacing hole, the limit are set on the barrel of the sleeve
Position sets stop nut in hole；Spacing hole is set on the web of the described second spacing groove profile bar, is provided with the spacing hole
Spacing screw rod, the spacing screw rod is fixedly connected with spacing nut；The link position of the second spacing groove profile bar and sleeve is higher than the
The link position of one spacing groove profile bar and sleeve, and the second spacing groove profile bar is highly less than the first spacing groove profile bar highly, width
Less than the first spacing groove profile bar width, so that the second spacing groove profile bar can be placed in the groove of the first spacing groove profile bar, pass through
Spacing screw rod uses spacing nut screwing clamping through spacing hole and spacing groove, to realize fixing the first sleeve gag lever post and second sleeve
Gag lever post, an entirety is connected as by the two；
In the first sleeve gag lever post and second sleeve gag lever post, sleeve is enclosed within the periphery of sound detecting pipe, then by limit
Position hole is used cooperatively with stop nut, and the first sleeve gag lever post and the relative position of sound detecting pipe are fixed；In the set
The centre position of cylinder barrel height sets spacing hole, and the spacing hole selects screwed hole, the sleeve and the first spacing groove profile bar
It is welded and fixed connected, the web of the first spacing groove profile bar and spacing hole are in sleeve sustained height and female perpendicular to sleeve
Line, and the axis in web length direction passes through bushing core.
2. the parallel stopping means of pile foundation ultrasound detection sound detecting pipe according to claim 1, it is characterised in that the sleeve and
Second spacing groove profile bar is welded and fixed connected；The link position of the second spacing groove profile bar and sleeve higher than the first spacing groove profile bar with
The thickness of the spacing groove profile bar web of link position one of sleeve.
3. the parallel stopping means of pile foundation ultrasound detection sound detecting pipe according to claim 1, it is characterised in that the spacing hole
It is arranged on along the second spacing groove profile bar width between two parties, spacing hole center is selected away from the second spacing groove profile bar away from sleeve
One end end be 50-80mm.
4. the parallel stopping means of pile foundation ultrasound detection sound detecting pipe according to claim 1, it is characterised in that described first
In sleeve gag lever post and second sleeve gag lever post, the sleeve selects Q235 steel, and sleeve diameter is 55mm, and wall thickness is 3mm, sleeve
Highly it is 50mm；The first spacing groove profile bar from cross section for concave character type U-steel, length selection for 250mm~
1000mm, height 30-40mm of selection, width selects 10-15mm, thickness to select 3-5mm；Second spacing groove profile bar is from horizontal
Section is the U-steel of concave character type, and length selection is 250mm~1000mm, highly 20-30mm of selection, width selection 10-
15mm, thickness selects 3-5mm；The spacing groove is arranged on along the first spacing channel bar width and length direction centered position, choosing
Be selected as the rectangular opening got through along the first spacing channel bar thickness direction, the selection of its width is 8-12mm, length selection for 200mm~
950mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310356659.6A CN104374832B (en) | 2013-08-15 | 2013-08-15 | The parallel stopping means of pile foundation ultrasound detection sound detecting pipe and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310356659.6A CN104374832B (en) | 2013-08-15 | 2013-08-15 | The parallel stopping means of pile foundation ultrasound detection sound detecting pipe and its application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104374832A CN104374832A (en) | 2015-02-25 |
| CN104374832B true CN104374832B (en) | 2017-06-20 |
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ID=52553877
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310356659.6A Expired - Fee Related CN104374832B (en) | 2013-08-15 | 2013-08-15 | The parallel stopping means of pile foundation ultrasound detection sound detecting pipe and its application |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372037A (en) * | 2018-12-15 | 2019-02-22 | 机械工业勘察设计研究院有限公司 | Deposited reinforced concrete pile internal force test test tube and its installation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2824858Y (en) * | 2005-08-31 | 2006-10-11 | 王文军 | External thoracic and lumbar vertebrae fixing device |
| CN200948163Y (en) * | 2006-09-08 | 2007-09-19 | 王文军 | External Fixer for the recovering of knotty vertebral column |
| CN201218808Y (en) * | 2008-06-23 | 2009-04-08 | 宝山钢铁股份有限公司 | Position adjustment device used for supersonic inspection apparatus |
| JP4709640B2 (en) * | 2005-12-19 | 2011-06-22 | 三菱重工業株式会社 | Ultrasonic flaw detection method and apparatus |
| CN203465244U (en) * | 2013-08-15 | 2014-03-05 | 天津大学 | Limiting device for parallelism of ultrasonic acoustic detection pipes of pile foundation |
-
2013
- 2013-08-15 CN CN201310356659.6A patent/CN104374832B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2824858Y (en) * | 2005-08-31 | 2006-10-11 | 王文军 | External thoracic and lumbar vertebrae fixing device |
| JP4709640B2 (en) * | 2005-12-19 | 2011-06-22 | 三菱重工業株式会社 | Ultrasonic flaw detection method and apparatus |
| CN200948163Y (en) * | 2006-09-08 | 2007-09-19 | 王文军 | External Fixer for the recovering of knotty vertebral column |
| CN201218808Y (en) * | 2008-06-23 | 2009-04-08 | 宝山钢铁股份有限公司 | Position adjustment device used for supersonic inspection apparatus |
| CN203465244U (en) * | 2013-08-15 | 2014-03-05 | 天津大学 | Limiting device for parallelism of ultrasonic acoustic detection pipes of pile foundation |
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| CN104374832A (en) | 2015-02-25 |
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Address after: 300350 District, Jinnan District, Tianjin Haihe Education Park, 135 beautiful road, Beiyang campus of Tianjin University Patentee after: Tianjin University Address before: 300072 Tianjin City, Nankai District Wei Jin Road No. 92 Patentee before: Tianjin University |
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Granted publication date: 20170620 Termination date: 20200815 |