CN208297733U - A kind of pile foundation erosion hole rotating monitoring system - Google Patents
A kind of pile foundation erosion hole rotating monitoring system Download PDFInfo
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- CN208297733U CN208297733U CN201820978545.3U CN201820978545U CN208297733U CN 208297733 U CN208297733 U CN 208297733U CN 201820978545 U CN201820978545 U CN 201820978545U CN 208297733 U CN208297733 U CN 208297733U
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- pile foundation
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Abstract
The utility model discloses a kind of pile foundation erosions to cheat rotating monitoring system, comprising: transmitting simple beam, and measure the range unit of simple beam launch point distance of reflection point into pile foundation erosion hole;Range unit is rotated around the vertical line of itself and pile foundation central axis line;The guide rail of pile foundation surrounding is set;It is connected with range unit, moves along the rail, the driving device for driving distance measuring sensor to rotate around pile foundation;It is respectively connected with range unit and driving device, according to the distance of measurement and the angle turned over, calculates and integrate the processor of the space coordinate of each reflection point.Rotating monitoring system is cheated using pile foundation erosion provided by the utility model embodiment, expands the monitoring area to pile foundation erosion hole, it is more comprehensive to the covering of pile foundation erosion hole, relative to multibeam sonar, greatly reduce costs.
Description
Technical field
The utility model relates to monitoring technology fields, cheat rotating monitoring system more particularly to a kind of pile foundation erosion.
Background technique
The pile foundation in bridge or seabed plays fixed function to building, due to the prolonged erosion of seawater, meeting around pile foundation
Occur erosion hole, around pile foundation erosion hole than it is more serious when, it is possible to the building based on pile foundation can be threatened
Safety.Traditional bridge or the monitoring of seabed pile foundation erosion hole have the different modes such as buoy, magnet ring and sonar.
The method of buoy monitoring is to utilize to bury the buoy of multiple tape identification in seabed certain depth, when silt is by erosion buoy
The water surface can be floated to after exposing, in this way it may determine that some place and the stratum of depth are by erosion.This scheme construction fiber crops
It is tired, and some erosion situation for putting some depth can only be monitored, it cannot reflect the washed out process of entire monitoring area.
Magnet ring is that magnetic substance is installed around pile foundation, which can slide up and down along pile foundation.When silt is by erosion
When causing integral sinking around pile foundation, magnet ring will sink, and magnetic induction mechanism will receive the variation of pile foundation position.This scheme
Agency cost is high, and the case where can only monitor ground integral sinking around basis, cannot reflect the erosion hole wind of regional area
Danger.
Sonar monitoring erosion hole mainly issues sound wave using the sonar being mounted on above monitoring point, and receives water-bed sound
Wave reflection determines whether to form erosion hole and its depth to calculate the method for its distance.Sonar is divided into simple beam and more
Wave beam, the existing method using simple beam sonar detection erosion hole are that monitoring personnel takes near ship arrival pile foundation, pass through shifting
The position of dynamic ship can only monitor the region of several years field angle to change the reflection point that simple beam is mapped on sea bed every time, and it is fixed to belong to
The mode of point monitoring, monitoring range is too small to be possible to miss the region for foring erosion hole.Multibeam sonar can monitor one
Band-like or rectangular region, but cost is several times even tens times of simple beam.
Utility model content
The purpose of the utility model is to provide a kind of pile foundation erosions to cheat rotating monitoring system, solves the monitoring of pile foundation erosion hole
The high problem of the problem and multibeam sonar monitoring cost that region is limited expands on the basis of reducing necessary for monitoring cost
To the monitoring area in pile foundation erosion hole.
In order to solve the above technical problems, the utility model provides the following technical solutions:
A kind of pile foundation erosion hole rotating monitoring system, comprising:
Emit simple beam, and measures the range unit of simple beam launch point distance of reflection point into pile foundation erosion hole;
Wherein, the range unit is rotated around the vertical line of itself and pile foundation central axis line;
Around the guide rail that pile foundation surrounding is arranged in;
It is connected with the range unit, is moved along the guide rail, the drive for driving the range unit to rotate around the pile foundation
Dynamic device;
Be respectively connected with the range unit and the driving device, according to the reflection point to the launch point away from
The second angle that the first angle and the driving device turned over from, the range unit turns over is calculated and is integrated each described anti-
The processor of the space coordinate of exit point.
In a kind of specific embodiment of the utility model, further includes:
It is connected with the processor, the display of each space coordinate after display integration.
In a kind of specific embodiment of the utility model, the range unit includes described in simple beam sonar and drive
The uniaxial holder of simple beam sonar rotation;Wherein, the rotary shaft of the simple beam sonar rotation is pile foundation central axis and the list
The vertical line of wave beam sonar line.
In a kind of specific embodiment of the utility model, the rotation angle of the single shaft holder is 0 °~180 °.
In a kind of specific embodiment of the utility model, the range unit is specially two-dimensional scanning simple beam sound
, and the rotation angle of the two-dimensional scanning simple beam sonar is 0 °~180 °.
In a kind of specific embodiment of the utility model, the driving device is specially trolley;Wherein, the trolley
It further include the pressing device for applying normal pressure for vehicle body including the guiding device being oriented to.
In a kind of specific embodiment of the utility model, the guiding device includes the guiding that the guide rail is arranged in
Molgogger in slot;Wherein, the molgogger can be rotated around central axis.
In a kind of specific embodiment of the utility model, the pressing device includes being symmetrically distributed in the vehicle body two
Side, the contact roller with spring mechanism.
In a kind of specific embodiment of the utility model, further includes:
The coiling apparatus of folding and unfolding cable is carried out to the cable for connecting the trolley and the processor.
In a kind of specific embodiment of the utility model, the longitudinal section of the guide rail is I-shape beam shape section;It is described
The driving wheel of trolley and the I-beam of the guide rail are mutually clamped.
Rotating monitoring system, including transmitting simple beam are cheated using pile foundation erosion provided by the utility model embodiment, and
Measure the range unit of simple beam launch point distance of reflection point into pile foundation erosion hole;Wherein, range unit is around itself and stake
The vertical line of base central axis line;Around the guide rail that pile foundation surrounding is arranged in;It is connected with range unit, is moved along guide rail surface, band
The driving device that dynamic range unit is rotated around pile foundation;It is respectively connected with range unit and driving device, according to reflection point to transmitting
The second angle that the first angle and driving device that the distance of point, range unit turn over turn over, calculates and integrates each reflection point
The processor of space coordinate.It is anti-into pile foundation erosion hole that simple beam launch point is measured by the range unit using simple beam ranging
The distance of exit point, and reflection point is converted at a distance from pile foundation center by the rotation angle of change range unit, using around stake
The driving device of base rotation changes reflection point along the rotation angle of pile foundation periphery, obtains respectively in conjunction with the distance and rotation angle of measurement
The space coordinate of reflection point expands the monitoring area to pile foundation erosion hole, more comprehensive to the covering in pile foundation erosion hole, relatively
In multibeam sonar, greatly reduce costs.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram that rotating monitoring system is cheated in the erosion of the utility model embodiment pile foundation;
Fig. 2 is another structural schematic diagram that rotating monitoring system is cheated in the erosion of the utility model embodiment pile foundation;
Fig. 3 is another structural schematic diagram that rotating monitoring system is cheated in the erosion of the utility model embodiment pile foundation;
Fig. 4 is a kind of structural schematic diagram of trolley in the utility model embodiment;
Fig. 5 is a kind of side view of trolley in the utility model embodiment;
Fig. 6 is the partial enlargement structural representation of A in the utility model embodiment Fig. 1;
Longitudinal section when Fig. 7 orbits for trolley a kind of in the utility model embodiment.
It is marked in attached drawing as follows:
1- range unit, 2- guide rail, 3- driving device, 4- processor, 5- display, 6- coiling apparatus, 11- simple beam sound
, 12- single shaft holder, 13- two-dimensional scanning simple beam sonar, 31- trolley, 32- molgogger, 33- contact roller.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, with reference to the accompanying drawing and specific implementation
The utility model is described in further detail for mode.Obviously, described embodiment is only the utility model a part
Embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, fall within the protection scope of the utility model.
It is a kind of structural schematic diagram of pile foundation erosion hole rotating monitoring system in the utility model embodiment referring to Fig. 1, it should
Rotating monitoring system is cheated in pile foundation erosion
Emit simple beam, and measures the range unit 1 of simple beam launch point distance of reflection point into pile foundation erosion hole;
Wherein, the range unit 1 is rotated around the vertical line of itself and pile foundation central axis line;
Around the guide rail 2 that pile foundation surrounding is arranged in;
It is connected with range unit 1, is moved along guide rail 2, the driving device 3 for driving range unit 1 to rotate around pile foundation;
It is respectively connected with range unit 1 and driving device 3, is turned over according to the distance of reflection point to launch point, range unit 1
First angle and the second angle that turns over of driving device 3, calculate and integrate the processor 4 of the space coordinate of each reflection point.
The hole of pile foundation erosion provided by the utility model embodiment rotating monitoring system may include for measuring pile foundation punching
Reflection point in etch pit to 1 simple beam launch point of range unit distance range unit 1, when the stake for needing to measure pile foundation periphery
When the erosion situation of Ji Chongshikeng, range unit 1 can use to sending simple beam around pile foundation, transmitted wave is mapped on sea bed
To reflection point, wave is returned to range unit 1 by reflection point, and range unit 1 receives the wave returned, to measure launch point to instead
The distance of exit point.Without limitation to the type of range unit 1, such as range unit 1 can be transmitting to the utility model embodiment
The supersonic range finder of ultrasonic wave, or emit the laser ranging system of laser pulse, or emit infrared letter
Number infrared distance measuring device, can also be as shown in Figure 2 transmitting sound wave simple beam sonar 11.
And range unit 1 can be rotated by axis of the vertical line of pile foundation central axis and 1 line of range unit, and can be set
Set the first predetermined angle of rotation every time, thus change the reflection point of simple beam to pile foundation central point line distance, expand
To the monitoring range in pile foundation erosion hole.And the rotary shaft that range unit 1 rotates is specifically as follows and pile foundation center and ranging dress
The line and the vertical axis of pile foundation central axis for setting 1, can make the rotary shaft holding of range unit 1 horizontal, transmitted wave in this way
The plane of formation is convenient for measuring the processing of data by pile foundation center.
Pile foundation erosion hole provided by the utility model rotating monitoring system can also include around setting in pile foundation surrounding
Guide rail 2, and be connected with range unit 1, pass through the driving for driving range unit 1 rotate around pile foundation in 2 apparent motion of guide rail and fill
3 are set, driving device 3 can turn over the second predetermined angle every time.Specifically several stretching stakes can be installed in pile foundation above water
The metallic support of basal wall, by the rack-mount side of guide rail 2, guide rail 2 hollow can be arranged, and guide rail bottom surface can be equipped with fluting,
Driving device 3 is run on guide rail.All there may be the appearance in erosion hole for surrounding's all directions of pile foundation, are driven and are surveyed by setting
The driving device 3 that rotates away from device 1 around pile foundation and the guide rail 2 of track is provided to driving device 3, range unit 1 can be made to emit
Simple beam be mapped to the different direction of pile foundation surrounding, expand the monitoring range to pile foundation erosion hole.It can specifically drive
A hollow hanger bar is installed in the bottom of device 3, hanger bar pass through guide rail bottom surface slot protrude into the water surface hereinafter, hanger bar end
It is connected with range unit 1.And driving device 3 may include recording the travel feedback of circle number and angle that driving device 3 turns over
Device.
Pile foundation erosion hole provided by the utility model rotating monitoring system can also include filling with range unit 1 and driving
Set 3 processors 4 being respectively connected with, the processor 4 can be turned over according to the distance of reflection point to launch point, range unit 1
The second angle that one angle and driving device 3 turn over, calculates and integrates the space coordinate of each reflection point.
In measurement process, it can be driving device 3 and first turn over the second predetermined angle from current location along guide rail 2, then protect
It holds that driving device 3 is motionless, the range unit 1 of 3 lower section of driving device is connected to around itself and pile foundation central axis line by hanging stick
Vertical line rotate the first predetermined angle every time, along pile foundation radius change simple beam reflection point, by convert angle successively scan,
To increase the measurement coverage area in pile foundation erosion hole.
It should be noted that the first predetermined angle and the second predetermined angle can be equal or differ, it specifically can root
It is set and is adjusted according to the monitoring precision cheated to pile foundation erosion, the utility model example does not limit this.
The submerged cable of 5 to 8 cores can be set, and configure underwater wet-mate connector, be range unit 1, the confession of driving device 3
Electricity and communication use.
Rotating monitoring system, including transmitting simple beam are cheated using pile foundation erosion provided by the utility model embodiment, and
Measure the range unit of simple beam launch point distance of reflection point into pile foundation erosion hole;Wherein, range unit is around itself and stake
The vertical line of base central axis line rotates;Around the guide rail that pile foundation surrounding is arranged in;It is connected with range unit, is transported along guide rail surface
Driving device that is dynamic, driving range unit to rotate around pile foundation;It is respectively connected with range unit and driving device, is arrived according to reflection point
The second angle that the first angle and driving device that the distance of launch point, range unit turn over turn over calculates and integrates each reflection
The processor of the space coordinate of point.Simple beam launch point is measured by the range unit using simple beam ranging to cheat to pile foundation erosion
The distance of middle reflection point, and reflection point is converted at a distance from pile foundation center by the rotation angle of change rotation range unit, benefit
Change reflection point along the rotation angle of pile foundation periphery, in conjunction with the distance and rotation angle of measurement with the driving device rotated around pile foundation
The space coordinate for obtaining each reflection point expands the monitoring area to pile foundation erosion hole, more complete to the covering in pile foundation erosion hole
Face is greatly reduced costs relative to multibeam sonar.
In a kind of specific embodiment of the utility model, as shown in Figure 1, Figure 2 and Figure 3, the rotation of pile foundation erosion hole
Monitoring system can also include:
It is connected with processor 4, the display 5 of each space coordinate after display integration.
As shown in Figure 1, Figure 2 and Figure 3, the hole of pile foundation erosion provided by the utility model embodiment rotating monitoring system may be used also
To include the display 5 being connected with processor 4, by the space coordinate after the display integration of display 5, range unit 1 was exported
The sectional view at center and pile foundation axis, the origin of the sectional view are pile foundation center, abscissa expression reflection point away from pile foundation axis
Horizontal distance, ordinate indicate the depth of reflection point.
In a kind of specific embodiment of the utility model, as shown in Fig. 2, range unit 1 includes simple beam sonar 11
With the uniaxial holder 12 for driving simple beam sonar 11 to rotate;Wherein, the rotary shaft that simple beam sonar 11 rotates is pile foundation central axis
With the vertical line of 11 line of simple beam sonar.
As shown in Fig. 2, range unit 1 may include simple beam sonar 11.It is observed and is measured in water, there is to obtain day
The solely only sound wave of thickness condition, this is because the operating distance of other detection means is all very short, the penetration capacity of light in water is very
Limited, such as electromagnetic wave also decays too fast in water, and wavelength is shorter, loses bigger, that is, uses powerful low frequency electromagnetic
Wave can only also propagate tens meters.However, the decaying that sound wave is propagated in water, with regard to much smaller, explosion one is several in deep ocean channel
Kilogram bomb, 20,000 kilometers it is outer can also receive signal, the sound wave of low frequency can also penetrate the stratum of several kms in seabed, and
And obtain the information in stratum.It measures and observes in water, so far it has not been found that means more more effective than sound wave.Unicast
Beam sonar 11 issues simple beam sound wave, and simple beam sound wave is reflected back toward the receiving element of simple beam sonar 11 in seabed, according to hair
Out and receive time difference and the sound wave spread speed in the seawater of sound wave, obtain reflection point to the space of simple beam sonar 11 away from
From.
Range unit 1 can also include the uniaxial holder 12 for driving simple beam sonar 11 to rotate, and uniaxial holder 12 can be adopted
With stepper motor plus encoder-driven, or servo motor driving is directlyed adopt, visited simple beam sonar 11 with can be convenient in this way
The angle relation that the distance and the two of the reflection point measured turn over, and then after the data processing of processor 4, it obtains anti-
The space coordinate of exit point.The rotary shaft that simple beam sonar 11 rotates is the vertical line of pile foundation central axis and 11 line of simple beam sonar,
The rotary shaft that simple beam sonar 11 rotates specifically can be pile foundation center and 11 line of simple beam sonar and pile foundation central axis
Perpendicular vertical line, can make the rotary shaft holding of simple beam sonar 11 horizontal in this way, transmitted waveform at plane pass through
Pile foundation center is convenient for measuring the processing of data.
In a kind of specific embodiment of the utility model, the rotation angle of uniaxial holder 12 is 0 °~180 °.
Range unit 1 only needs to be monitored water surface region below, therefore uniaxial holder 12 need to drive range unit 1
Entire water surface pile foundation erosion below hole situation is monitored, range unit 1 is not necessarily to emit simple beam to more than the water surface, therefore can
The rotation angle of uniaxial holder 12 is arranged as 0 °~180 °.For example, with the horizontal line of pile foundation central axis and range unit 1
For 0 ° of direction, the isometric extension line segment direction which is put centered on 1 point of range unit is 180 ° of directions.
In a kind of specific embodiment of the utility model, as shown in figure 3, range unit 1 is specially two-dimensional scanning list
Wave beam sonar 13, and the rotation angle of the two-dimensional scanning simple beam sonar 13 is 0 °~180 °.
As shown in figure 3, range unit 1 is specifically as follows two-dimensional scanning simple beam sonar 13, two-dimensional scanning simple beam sonar
13 can rotate around central axis, it is assumed that sea bed is a smooth plane, two-dimensional scanning simple beam sound during rotation
The reflection point that the simple beam of 13 transmittings obtains on sea bed is on the same line.Two-dimensional scanning simple beam sonar 13 emits unicast
Beam, relative to multibeam sonar, cost is relatively low.And referring to above-described embodiment, the rotation angle of two-dimensional scanning simple beam sonar 13
Range can be set to 0 °~180 °.
In a kind of specific embodiment of the utility model, as shown in figure 4, driving device 3 is specially trolley 31;Its
In, trolley 31 includes the guiding device being oriented to, and further includes the pressing device for applying normal pressure for vehicle body.
As shown in figure 4, for driving range unit 1 to be specifically as follows trolley 31 around the driving device 3 of pile foundation rotation, it is small
The guiding device that vehicle 31 navigates when may include for running in guide rail 2, can prevent trolley 31 from deviateing at runtime
Track, the trolley 31 can also include pressing device.During trolley is run in guide rail 2, need to overcome vehicle body and guide rail 2
Between water resistance when moving of frictional force and hanger bar and range unit 1, which, which is self-possessed and its is hung by trolley, bears
The influence of load, hanger bar and sonar resistance suffered when moving in water can generate a torque to trolley, which will affect
Pressure between trolley and guide rail can also generate the movement that a horizontal component hinders trolley.Therefore it is given by the pressing device
Vehicle body applies normal pressure, topples over during can running in track to avoid trolley 31.
In a kind of specific embodiment of the utility model, as shown in Figure 4 and Figure 5, guiding device includes that setting is being led
Molgogger 32 in the guide groove of rail 2;Wherein, molgogger 32 can be rotated around central axis.
Based on the above embodiment, as shown in Figure 4 and Figure 5, for when trolley 31 orbits, being used to be trolley 31
The guiding device of guiding may include the molgogger 32 being arranged in the guide groove of guide rail 2, and the molgogger 32 can be around
Central axis rotation, be adapted to the track there are radian in this way, during preventing trolley 31 from orbiting due to
It cannot turn round and be stuck in track.
In a kind of specific embodiment of the utility model, as shown in Figure 4 and Figure 5, pressing device includes symmetrical
In vehicle body two sides, the contact roller 33 with spring mechanism.
Based on the above embodiment, as shown in Figure 4 and Figure 5, during 31 orbiting of trolley, for being applied to vehicle body
The pressing device for adding normal pressure may include the contact roller 33 for being symmetrically distributed in vehicle body two sides, and contact roller 33 can be pressed in guide rail 2
Top, the lower section of guide rail 2 can also be pressed in, as long as normal pressure can be provided for vehicle body, and the contact roller 33 can band
There is spring mechanism, by the way that spring mechanism is arranged in the junction of wheel and trolley 31, buffer function can be played.
In a kind of specific embodiment of the utility model, as shown in fig. 6, stake provided by the utility model embodiment
Rotating monitoring system is cheated in base erosion
The coiling apparatus 6 of folding and unfolding cable is carried out to the cable of connection trolley 31 and processor 4.
As shown in fig. 6, the hole of pile foundation erosion provided by the utility model embodiment rotating monitoring system can also include volume
Line apparatus 6, during trolley 31 moves forward or reverse in track, by the spool to connection vehicle body and processor 4
Cable carry out take-up and cable laying, can prevent route from winding, influence normal operation of the trolley 31 in track.Spool can within
It is placed in trolley 31, also can be set and enter 2 source of guide rail in cable, the utility model does not limit this.
It can be set to round ring guide around the guide rail 2 that pile foundation surrounding is arranged in, can transported in this way in favor of trolley 31
It turns round when row, so that the operation of trolley 31 is more smooth.The polygonal ring shape guide rail that may be set to be arc transition, as long as energy
Guarantee that trolley 31 can operate normally in track, the utility model embodiment does not limit this.
In a kind of specific embodiment of the utility model, as shown in fig. 7, the longitudinal section of guide rail 2 is cut for I-shape beam shape
Face;The driving wheel of the trolley 31 and the I-beam of the guide rail 2 are mutually clamped.
As shown in fig. 7, the longitudinal section of the guide rail 2 for carrying the operation of trolley 31 can be I-shape beam shape section, in this way may be used
So that the driving wheel of trolley 31 and the I-beam of guide rail 2 are mutually clamped, topple over when can be run in track to avoid trolley 31.
Each embodiment is described in a progressive manner in specification, the highlights of each of the examples are with other realities
The difference of example is applied, the same or similar parts in each embodiment may refer to each other.
A kind of pile foundation erosion hole rotating monitoring system provided by the utility model is described in detail above.Herein
In apply specific case the principles of the present invention and embodiment be expounded, the explanation of above embodiments is only used
The method and its core concept of the utility model are understood in help.It should be pointed out that for those skilled in the art
For, without departing from the principle of this utility model, several improvements and modifications can be made to this utility model, these
Improvement and modification are also fallen into the protection scope of the utility model claims.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or equipment for including the element.
Claims (10)
1. rotating monitoring system is cheated in a kind of pile foundation erosion characterized by comprising
Emit simple beam, and measures the range unit (1) of simple beam launch point distance of reflection point into pile foundation erosion hole;Its
In, the range unit (1) rotates around the vertical line of itself and pile foundation central axis line;
Around the guide rail (2) that pile foundation surrounding is arranged in;
It is connected with the range unit (1), is moved along the guide rail (2), the range unit (1) is driven to rotate around the pile foundation
Driving device (3);
Be respectively connected with the range unit (1) and the driving device (3), according to the reflection point to the launch point away from
The second angle that the first angle and the driving device (3) turned over from, the range unit (1) turns over is calculated and is integrated each
The processor (4) of the space coordinate of the reflection point.
2. rotating monitoring system is cheated in pile foundation erosion according to claim 1, which is characterized in that further include:
It is connected with the processor (4), the display (5) of each space coordinate after display integration.
3. rotating monitoring system is cheated in pile foundation erosion according to claim 1, which is characterized in that range unit (1) packet
It includes simple beam sonar (11) and drives the uniaxial holder (12) of simple beam sonar (11) rotation;Wherein, the simple beam sound
The rotary shaft of (11) rotation is the vertical line of pile foundation central axis and simple beam sonar (11) line.
4. rotating monitoring system is cheated in pile foundation erosion according to claim 3, which is characterized in that the single shaft holder (12)
Rotation angle is 0 °~180 °.
5. rotating monitoring system is cheated in pile foundation erosion according to claim 1, which is characterized in that range unit (1) tool
Body be two-dimensional scanning simple beam sonar (13), and the rotation angle of the two-dimensional scanning simple beam sonar (13) be 0 °~
180°。
6. rotating monitoring system is cheated in pile foundation erosion according to any one of claims 1 to 5, which is characterized in that the driving
Device (3) is specially trolley (31);Wherein, the trolley (31) includes the guiding device being oriented to, and further includes applying for vehicle body
Add the pressing device of normal pressure.
7. rotating monitoring system is cheated in pile foundation erosion according to claim 6, which is characterized in that the guiding device includes setting
Set the molgogger (32) in the guide groove of the guide rail (2);Wherein, the molgogger (32) can revolve around central axis
Turn.
8. rotating monitoring system is cheated in pile foundation erosion according to claim 6, which is characterized in that the pressing device includes pair
Title is distributed in the vehicle body two sides, the contact roller (33) with spring mechanism.
9. rotating monitoring system is cheated in pile foundation erosion according to claim 6, which is characterized in that further include:
The coiling apparatus (6) of folding and unfolding cable is carried out to the cable for connecting the trolley (31) and the processor (4).
10. rotating monitoring system is cheated in pile foundation erosion according to claim 6, which is characterized in that the vertical of the guide rail (2) cuts
Face is I-shape beam shape section;The I-beam of the driving wheel and the guide rail (2) of the trolley (31) is mutually clamped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820978545.3U CN208297733U (en) | 2018-06-22 | 2018-06-22 | A kind of pile foundation erosion hole rotating monitoring system |
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Application Number | Priority Date | Filing Date | Title |
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CN201820978545.3U CN208297733U (en) | 2018-06-22 | 2018-06-22 | A kind of pile foundation erosion hole rotating monitoring system |
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CN201820978545.3U Expired - Fee Related CN208297733U (en) | 2018-06-22 | 2018-06-22 | A kind of pile foundation erosion hole rotating monitoring system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114910037A (en) * | 2022-04-18 | 2022-08-16 | 中国电建集团华东勘测设计研究院有限公司 | Device and method for detecting form of pile foundation scour pit |
-
2018
- 2018-06-22 CN CN201820978545.3U patent/CN208297733U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114910037A (en) * | 2022-04-18 | 2022-08-16 | 中国电建集团华东勘测设计研究院有限公司 | Device and method for detecting form of pile foundation scour pit |
CN114910037B (en) * | 2022-04-18 | 2024-03-12 | 中国电建集团华东勘测设计研究院有限公司 | Device and method for detecting pile foundation flushing pit form |
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