CN107219302A - Pillarwork and surrounding riverbed medium appearance delection device and application method under water - Google Patents
Pillarwork and surrounding riverbed medium appearance delection device and application method under water Download PDFInfo
- Publication number
- CN107219302A CN107219302A CN201710389014.0A CN201710389014A CN107219302A CN 107219302 A CN107219302 A CN 107219302A CN 201710389014 A CN201710389014 A CN 201710389014A CN 107219302 A CN107219302 A CN 107219302A
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- pillarwork
- under water
- fixed
- move portion
- lifting unit
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0232—Glass, ceramics, concrete or stone
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/263—Surfaces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/263—Surfaces
- G01N2291/2634—Surfaces cylindrical from outside
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of pillarwork and surrounding riverbed medium appearance delection device, including supporting part, move portion, lifting unit, rotating part and acoustics detector under water；Supporting part is fixed by socket on the wall of pier stud side, move portion sliding is connected on supporting part, and move portion can be around pier stud sliding, lifting unit is fixed in move portion, the bottom of lifting unit is provided with rotating part, Acoustic detection instrument is arranged on rotating part, and rotating part drives Acoustic detection instrument to be rotated on perpendicular.The application method of the device is also disclosed that simultaneously.The invention provides a kind of detection means of pillarwork under water, it is no longer limited to artificial detection under water and underwater camera, overcome artificial testing cost big, the shortcomings of dangerous, while have the advantages that it is easy to operate, do not influenceed by water turbidity, detection efficiency is high, dead angle is not stayed in detection.
Description
Technical field
The present invention relates to a kind of pillarwork and surrounding riverbed medium appearance delection device and application method under water, belong to work
Journey detection technique field.
Background technology
At present, many port engineerings of China, marine traffic engineering, science of bridge building all employ pillarwork.Pillarwork is
The main supporting part of structure, directly takes on the load of superstructure transmission, and it is resistance to that its quality is directly connected to that works uses
Long property and the security of operation.Therefore, the tool of pillarwork detection under water is of great significance.
According to investigation, the detection of pillarwork under water now is still in the empirical cumulative stage, many using conventional spy under water
Touch and special detection is carried out to pillarwork under water with underwater camera method.But, it has the disadvantage that the environmental requirement to detection is compared
Under height, the more clear environment of water-quality ratio, the effect detected using underwater camera is also relatively good；, can only be by diving during water turbidity
Member touches spy and detected under water, and detection speed is slow, and testing cost is high, and diver's personal safety threatens larger, particularly at harbour
There is the marine environment of ocean current and wave in engineering, coastal engineering etc., security incident easily occurs in diver.Meanwhile, theoretically
Say, the diving depth of diver is usually no more than 60m, therefore manually touch spy detection under water there is significant limitation.
The content of the invention
In order to solve the above-mentioned technical problem, the invention provides a kind of pillarwork under water and the inspection of surrounding riverbed medium outward appearance
Survey device and application method.
In order to achieve the above object, the technical solution adopted in the present invention is：
Pillarwork and surrounding riverbed medium appearance delection device under water, including supporting part, move portion, lifting unit, rotating part and
Acoustic detection instrument；
Supporting part is fixed by socket on the wall of pier stud side, and move portion sliding is connected on supporting part, and move portion can surround pier stud
Sliding, lifting unit is fixed in move portion, and the bottom of lifting unit is provided with rotating part, and Acoustic detection instrument is arranged on rotating part,
Rotating part drives Acoustic detection instrument to be rotated on perpendicular.
It is provided with the top surface of supporting part and matched with chute convex is provided with the chute around pier stud, the bottom surface of move portion
Rise, the embedded chute of projection of move portion.
Ball is provided between raised and chute.
Lifting unit includes the first sleeve, elevating lever and elevating lever fixture, and the first sleeve is fixed in move portion, lifts
Bar is embedded in the first sleeve, elevating lever to appropriate position, is fixed elevating lever with the first sleeve by elevating lever fixture.
Elevating lever is provided with scale.
Also include pars contractilis and friction piece, one end of pars contractilis is hinged with the first sleeve, the other end of pars contractilis and friction
Body is glued, and friction piece is supported on the wall of pier stud side.
Rotating part include connecting rod and can fixed hinge, the top of connecting rod and the bottom of lifting unit are by can fixed hinge
Connection, the bottom of connecting rod is fixed with Acoustic detection instrument.
The bottom of connecting rod is fixed with second sleeve, and Acoustic detection instrument is fixed in second sleeve.
The application method of pillarwork and surrounding riverbed medium appearance delection device under water, including,
Step 1, supporting part is fixed by socket on the wall of pier stud side, and move portion sliding is connected on supporting part, and lifting unit is fixed on shifting
In dynamic portion, rotating part is arranged on the bottom of lifting unit, and Acoustic detection instrument is arranged on rotating part；
Step 2, lifting unit is adjusted, makes Acoustic detection instrument to suitable height；
Step 3, control Acoustic detection instrument carries out acoustic scan to pillarwork, produces the image under water of pillarwork；
Acoustics detector is rotated, control Acoustic detection instrument produces underwater topographic map to bottom surface scanning；
Step 4, mobile move portion, the process of repeat step 2 and 3 completes the scanning in other orientation；
Step 5, according to scanning patter, safety evaluation is made to pier stud.
The beneficial effect that the present invention is reached：The invention provides a kind of detection means of pillarwork under water, no longer office
It is limited to artificial detection under water and underwater camera, artificial testing cost is overcome greatly, the shortcomings of dangerous, while having operation side
Just, do not influenceed by water turbidity, detection efficiency is high, detect the advantages of not staying dead angle.
Brief description of the drawings
Fig. 1 is the structural representation of the device of the present invention；
Fig. 2 is the partial schematic diagram of elevating lever；
Fig. 3 is the structural representation of rotating part；
Fig. 4 is the use figure of the device of the present invention；
Fig. 5 is the location drawing of Acoustic detection instrument when being scanned to pillarwork bottom surface.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating the present invention
Technical scheme, and can not be limited the scope of the invention with this.
As shown in figure 1, pillarwork and surrounding riverbed medium appearance delection device under water, including supporting part 2, move portion 3,
Lifting unit, rotating part and acoustics detector 15.
Supporting part 2 is fixed by socket on the side wall of pier stud 1, is typically anchored by setscrew, and the sliding of move portion 3 is connected to branch
On support part 2, and move portion 3 can be slid around pier stud 1, and lifting unit is fixed in move portion 3, and the bottom of lifting unit is provided with rotation
Transfer part, Acoustic detection instrument 15 is arranged on rotating part, and rotating part drives Acoustic detection instrument 15 to be rotated on perpendicular.
The structure of supporting part 2 can have a variety of, such as cylindrical body supports portion, cuboid supporting part, in the top surface of supporting part 2
On be provided with chute 10 around pier stud 1, the bottom surface of move portion 3 and be provided with the projection matched with chute 10, the projection of move portion 3
Ball 9 is provided between embedded chute 10, raised and chute 10, move portion 3 is promoted, projection can be slided in chute 10.
In order to ensure the mobile without prejudice to lifting unit of move portion 3, screw rod 7 is set in the outboard end of move portion 3, screw rod 7
Front end is fixed with lifting unit.
Lifting unit includes the first sleeve 5, elevating lever 4 and elevating lever fixture 6, and the first sleeve 5 is fixed with screw rod 7, rises
Drop bar 4 and be provided with scale 8, elevating lever 4 is embedded in the first sleeve 5, as shown in Fig. 2 elevating lever 4 is to appropriate position, by rising
Drop bar fixture 6 fixes elevating lever 4 with the first sleeve 5, and elevating lever fixture 6 can be hold-doun nut or latch etc.,
In order to ensure the stabilization in the upgrading portion in detection process, pars contractilis 11 is provided between the first sleeve 5 and pier stud 1, is rubbed
Rub body 14 is supported on the side wall of pier stud 1, the horizontal pressure force of friction piece 14 is passed to by pars contractilis 11 so that friction piece 14 and pier
A upward frictional force is produced between post 1 and maintains balance.One end of pars contractilis 11 is hinged with the first sleeve 5, pars contractilis 11 it is another
One end is glued with friction piece 14, and pars contractilis 11 uses common expansion link.
As shown in figure 3, rotating part includes connecting rod 12 and can fixed hinge 17, the top of connecting rod 12 and the bottom of lifting unit
End by can fixed hinge 17 connect, the bottom of connecting rod 12 is fixed with second sleeve 16, and Acoustic detection instrument 15 is fixed on second
In sleeve 16；Rotated for the ease of rotating part, one handle 13 is set in connecting rod 12.
The application method of said apparatus, comprises the following steps：
Step 1, as shown in figure 4, supporting part 2 is fixed by socket on the side wall of pier stud 1, the sliding of move portion 3 is connected on supporting part 2,
Lifting unit is fixed in move portion 3, and rotating part is arranged on the bottom of lifting unit, and Acoustic detection instrument 15 is arranged on rotating part.
More specifically：Setscrew is squeezed on detection pier stud 1, supporting part 2 is installed and it is fixed on pier stud 1,
Ball 9 is placed in the chute 10 of supporting part 2, then the bottom surface projection of move portion 3 is nested on supporting part 2, selects a certain as needed
The screw rod 7 of specific length grade, and by the precession move portion 3 of screw rod 7, the upper end of pars contractilis 11 is hinged with the first sleeve 5, will be flexible
The lower end of portion 11 is glued with friction piece 14, and friction piece 14 is supported on the side wall of pier stud 1, and the angular range of pars contractilis 11 and screw rod 7 exists
30o ~ 45o, toward the inner reeve elevating lever 4 of the first sleeve 5, and is fixed elevating lever 4 by elevating lever fixture 6, connecting rod 12
The bottom of top and elevating lever 4 by can fixed hinge 17 be connected, second sleeve 16 is fixed on the bottom of connecting rod 12, acoustics inspection
Instrument 15 is surveyed to be fixed in second sleeve 16.
Step 2, lifting unit is adjusted, makes Acoustic detection instrument 15 to suitable height.
Elevating lever 4 is hauled on the other hand, elevating lever fixture 6 is unclamped on the other hand, according to the depth of water position of the measuring point of pier stud 1, according to liter
Drop the scale 8 on bar 4 and adjust elevating lever 4 to proper height, then fix elevating lever 4 again by elevating lever fixture 6.
Step 3, control Acoustic detection instrument 15 carries out acoustic scan to the structure of pier stud 1, produces reflecting under water for the structure of pier stud 1
Picture.
Acoustics detector 15 is rotated, as shown in figure 5, control Acoustic detection instrument 15 produces underwater topographic map to bottom surface scanning.
Step 4, mobile move portion 3, the process of repeat step 2 and 3 completes the scanning in other orientation.
Step 5, according to scanning patter, safety evaluation is made to pier stud 1.
The invention provides a kind of detection means of the structure of pier stud under water 1, artificial detection under water and water is no longer limited to
Lower shooting, it is big to overcome artificial testing cost, the shortcomings of dangerous, while have it is easy to operate, do not influenceed by water turbidity, examined
Survey the advantages of efficiency high, detection do not stay dead angle.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and deformation can also be made, these improve and deformed
Also it should be regarded as protection scope of the present invention.
Claims (9)
1. pillarwork and surrounding riverbed medium appearance delection device under water, it is characterised in that：Including supporting part, move portion, liter
Drop portion, rotating part and acoustics detector；
Supporting part is fixed by socket on the wall of pier stud side, and move portion sliding is connected on supporting part, and move portion can surround pier stud
Sliding, lifting unit is fixed in move portion, and the bottom of lifting unit is provided with rotating part, and Acoustic detection instrument is arranged on rotating part,
Rotating part drives Acoustic detection instrument to be rotated on perpendicular.
2. pillarwork under water according to claim 1 and surrounding riverbed medium appearance delection device, it is characterised in that：Branch
It is provided with the top surface of support part on the chute around pier stud, the bottom surface of move portion and is provided with the projection matched with chute, move portion
The embedded chute of projection.
3. pillarwork under water according to claim 2 and surrounding riverbed medium appearance delection device, it is characterised in that：It is convex
Rise and ball is provided between chute.
4. pillarwork under water according to claim 1 and surrounding riverbed medium appearance delection device, it is characterised in that：Rise
Drop portion includes the first sleeve, elevating lever and elevating lever fixture, and the first sleeve is fixed in move portion, and elevating lever is embedded in first
In sleeve, elevating lever to appropriate position is fixed elevating lever with the first sleeve by elevating lever fixture.
5. pillarwork under water according to claim 4 and surrounding riverbed medium appearance delection device, it is characterised in that：Rise
Drop bar and be provided with scale.
6. pillarwork under water according to claim 4 and surrounding riverbed medium appearance delection device, it is characterised in that：Also
Including pars contractilis and friction piece, one end of pars contractilis is hinged with the first sleeve, and the other end and the friction piece of pars contractilis are glued, friction
Body is supported on the wall of pier stud side.
7. pillarwork under water according to claim 1 and surrounding riverbed medium appearance delection device, it is characterised in that：Rotation
Transfer part include connecting rod and can fixed hinge, the top of connecting rod and the bottom of lifting unit by can fixed hinge connect, connection
The bottom of bar is fixed with Acoustic detection instrument.
8. pillarwork under water according to claim 7 and surrounding riverbed medium appearance delection device, it is characterised in that：Even
The bottom of extension bar is fixed with second sleeve, and Acoustic detection instrument is fixed in second sleeve.
9. the application method of pillarwork and surrounding riverbed medium appearance delection device under water, it is characterised in that：Including,
Step 1, supporting part is fixed by socket on the wall of pier stud side, and move portion sliding is connected on supporting part, and lifting unit is fixed on shifting
In dynamic portion, rotating part is arranged on the bottom of lifting unit, and Acoustic detection instrument is arranged on rotating part；
Step 2, lifting unit is adjusted, makes Acoustic detection instrument to suitable height；
Step 3, control Acoustic detection instrument carries out acoustic scan to pillarwork, produces the image under water of pillarwork；
Acoustics detector is rotated, control Acoustic detection instrument produces underwater topographic map to bottom surface scanning；
Step 4, mobile move portion, the process of repeat step 2 and 3 completes the scanning in other orientation；
Step 5, according to scanning patter, safety evaluation is made to pier stud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710389014.0A CN107219302B (en) | 2017-05-26 | 2017-05-26 | Underwater pier column structure and surrounding riverbed medium appearance detection device and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710389014.0A CN107219302B (en) | 2017-05-26 | 2017-05-26 | Underwater pier column structure and surrounding riverbed medium appearance detection device and using method |
Publications (2)
| Publication Number | Publication Date |
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| CN107219302A true CN107219302A (en) | 2017-09-29 |
| CN107219302B CN107219302B (en) | 2020-02-21 |
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| CN201710389014.0A Active CN107219302B (en) | 2017-05-26 | 2017-05-26 | Underwater pier column structure and surrounding riverbed medium appearance detection device and using method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108508499A (en) * | 2018-04-08 | 2018-09-07 | 芜湖致新信息科技有限公司 | A kind of water-bed detection device mounting bracket of hydraulic engineering |
| CN109959406A (en) * | 2019-04-17 | 2019-07-02 | 福州大学 | Wheeled hinged cantilever underwater foundation detection device and its working method |
| CN110567745A (en) * | 2019-09-16 | 2019-12-13 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Bridge pier detection evaluation system under water |
| CN112461935A (en) * | 2020-10-28 | 2021-03-09 | 武汉理航结构安全技术有限公司 | Pier stud detects with testing platform under water |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN109959406A (en) * | 2019-04-17 | 2019-07-02 | 福州大学 | Wheeled hinged cantilever underwater foundation detection device and its working method |
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