CN212715055U - Underwater pile foundation integrity detection system - Google Patents
Underwater pile foundation integrity detection system Download PDFInfo
- Publication number
- CN212715055U CN212715055U CN202021252531.7U CN202021252531U CN212715055U CN 212715055 U CN212715055 U CN 212715055U CN 202021252531 U CN202021252531 U CN 202021252531U CN 212715055 U CN212715055 U CN 212715055U
- Authority
- CN
- China
- Prior art keywords
- pile foundation
- detection
- mechanical arm
- fixedly connected
- groove
- Prior art date
- 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.)
- Active
Links
Images
Abstract
The utility model discloses an underwater pile foundation integrity detection system, which comprises a pile foundation column, wherein a bearing device is sleeved on the pile foundation column, the upper end surface and the lower end surface of the bearing device are provided with a clamping groove and a fixed hole, and the radial distance from the fixed hole to the pile foundation column is greater than that from the clamping groove to the pile foundation column; the bearing device is fixedly clamped with a switching groove through a clamping groove and a fixing hole; one end of the transfer groove, which is far away from the pile foundation column, is fixedly connected with the lifting device; the bottom end of the lifting device is connected with the detection device; the detection device comprises a sealed transparent shell, wherein a sound wave exploration instrument and a high-definition camera are fixed in the sealed transparent shell; the sound wave exploration instrument and the high-definition camera are connected to a control device of the water surface through cables penetrating through the watertight interface. The utility model discloses a system can be clear complete present pile foundation outward appearance under water, and simple structure, and detection speed is fast.
Description
Technical Field
The utility model relates to a structure detection area under water specifically is a pile foundation integrality detecting system under water.
Background
The pile foundation as an important foundation form of wading projects such as bridges, wharfs and the like has the advantages of high bearing capacity, small settlement, convenience in construction and the like, and is widely applied in China. However, the underwater pile foundation is relatively poor in durability and is easily damaged and deteriorated due to the action of adverse factors such as water flow scouring and chemical corrosion all the year round. At present, underwater pile foundation detection mainly adopts underwater visual observation and probing of divers, and the method has the following defects: (1) the diver is difficult to position underwater, and cannot perform comprehensive detection on the system; (2) under the turbid water condition, the underwater vision and touch errors are large, and the reliability of a detection result is not high; (3) the severe hydrographic conditions can pose a threat to the diver's life safety. Except for manual detection, the underwater camera is also applied, but the method is also greatly influenced by water quality, is suitable for the environment with clear water quality, can only carry out local detection and cannot obtain a complete underwater pile foundation appearance image.
Through retrieval, relevant documents are disclosed in the prior art for clearly and completely presenting the appearance condition of the underwater pile foundation, for example, a Chinese patent application publication No. CN208329018U, which is exclusively used in 2019, 1 month and 4 days, discloses an appearance integrity detection system for the underwater pile foundation, which comprises: the device comprises an acoustic detection device, an optical detection device, a mechanical movement device, a comprehensive control processing system and a connecting and fixing kit. This patent is through the combined application of high resolution one-dimensional linear array sonar and mechanical motion device, generates pile foundation three-dimensional point cloud image under water to through section contrastive analysis pile foundation outward appearance integrality, solved pile foundation outward appearance under the muddy water condition and detected.
China special for 2019, 12 months and 13 days of publication No. CN110565708A discloses a bridge underwater pile foundation detection system, which comprises a detection robot, a power supply and a control box, wherein the power supply and the control box are arranged on the water surface, and the detection robot comprises a rack, a buoyancy module, a traveling wheel, a propeller and an observation assembly; the buoyancy module is installed on the frame, the travelling wheel is installed on the frame along the radial direction of the pile foundation, the propeller is installed on the frame along the axis of the pile foundation, the observation assembly is installed on the frame along the radial direction of the pile foundation, the observation assembly and the propeller are connected with the power supply through cables, and the observation assembly and the propeller are respectively connected with the control box through cables; the control box comprises a box body, a data processing unit and a plurality of display screens, wherein the data processing unit and the display screens are located in the box body, and the display screens are all connected with the data processing unit.
China with publication number CN210263177U specially adapted for 2020, 4, 7 discloses a bridge deepwater pile foundation detection device, which comprises a guide ring sleeved on a pile foundation and at least three pull ropes penetrating through the guide ring, wherein all the pull ropes below the guide ring naturally hang down and are uniformly distributed around the pile foundation; the lifting driving device is also included, the upper ends of all the pull ropes are connected to the output shaft of the lifting driving device, and the lifting driving device can drive all the pull ropes to synchronously lift; still establish the lift detection circle on the pile foundation including the cover, the lower extreme of stay cord is connected and is circled at the lift detection, and the lift detection circle can detect the pile foundation.
Therefore, in order to clearly and completely present the appearance condition of the underwater pile foundation, the development of the underwater pile foundation appearance detection system suitable for muddy water conditions has very important practical significance.
Disclosure of Invention
For overcoming the not enough of above-mentioned prior art, the utility model provides an underwater pile foundation integrality detecting system, pile foundation outward appearance condition under water that presents that can be clear complete, and simple structure, detection speed is fast.
The utility model discloses a realize through following technical scheme:
the underwater pile foundation integrity detection system comprises a pile foundation column, wherein a bearing device is sleeved on the pile foundation column, the upper end surface and the lower end surface of the bearing device are provided with a clamping groove and a fixing hole, and the radial distance from the fixing hole to the pile foundation column is greater than that from the clamping groove to the pile foundation column; the bearing device is fixedly clamped with a switching groove through a clamping groove and a fixing hole; one end of the transfer groove, which is far away from the pile foundation column, is fixedly connected with the lifting device; the bottom end of the lifting device is connected with the detection device; the detection device comprises a sealed transparent shell, wherein a sound wave exploration instrument and a high-definition camera are fixed in the sealed transparent shell; the sound wave exploration instrument and the high-definition camera are connected to a control device of the water surface through cables penetrating through the watertight interface.
In the technical scheme, a fixed bearing device is sleeved on the outer wall of the pile foundation column, a clamping groove and a fixed hole are formed in the bearing device, the lifting device and a detection device at the bottom end of the lifting device are fixed through the clamping groove and the fixed hole, a control device controls the lifting device to adjust the detection position, and meanwhile the control device controls the detection device to detect; after the detection in one direction is finished, the position of the detection device is moved through the matching of the switching groove and the clamping groove, and the detection in the other direction is carried out; need not to carry out detection device's adjustment and dismouting, remove through the cooperation in draw-in groove and switching groove and detect the position, can realize the detection of whole pile foundation outward appearance integrality, detect fastly, convenient operation.
Furthermore, considering the angle coverage of the existing high-definition camera, under the condition that the detection speed is reduced due to the fact that the control on the rotation angle of the camera and the underwater signal transmission on water are not increased, four groups of fixed holes can be arranged, and the detection of the appearance integrity of the whole pile foundation can be realized through four times of detection.
As a further technical scheme, the bearing device is an annular column body, and a column body of the annular column body is fixed on the pile foundation column through an expansion screw; annular clamping grooves and a plurality of groups of fixing holes are formed in the upper end face and the lower end face of the annular column body, and the plurality of groups of fixing holes are uniformly arranged on the upper end face and the lower end face of the annular column body.
The annular column body is arranged into an upper layer structure and a lower layer structure, so that the column body between the two layers of annular surfaces can be conveniently fixed, and the expansion screw is anchored on the pile foundation column to enhance the vertical bearing capacity of the bearing device.
The fixed holes respectively formed on the upper end surface and the lower end surface of the bearing device form a group of fixed holes, and the switching groove connected with the lifting device and the detection device can be fixedly connected through the group of fixed holes; meanwhile, the front end of the transfer groove is clamped and fixed with the clamping groove on the end face, and the connection stability of the transfer groove and the bearing device is further enhanced.
As a further technical scheme, the switching groove comprises two fixing plates which are oppositely arranged, and screw holes are formed in the two fixing plates; two a tip of fixed plate passes through keysets fixed connection, and another tip is equipped with the joint piece respectively, two joint pieces set up relatively and respectively with bear the draw-in groove looks adaptation of device up-and-down terminal surface. The clamping block is fixedly connected with the clamping groove, so that the connection stability of the transfer groove and the bearing device can be enhanced.
As a further technical scheme, a connecting plate is fixed on the adapter plate and is fixedly connected with one end of the lifting device through a bolt. The connection between the lifting device and the transfer groove can be more stable through the mounting plate.
As a further technical scheme, the lifting device comprises a transverse telescopic mechanical arm and a vertical telescopic mechanical arm, and the transverse telescopic mechanical arm and the vertical telescopic mechanical arm are of an integrated structure; one end of the transverse telescopic mechanical arm is fixedly connected with the switching groove, and the other end of the transverse telescopic mechanical arm is connected with the vertical telescopic mechanical arm; the bottom end of the vertical telescopic mechanical arm is fixedly connected with the detection device. The lifting device is connected with the control device, and the transverse distance and the vertical distance of the lifting device are adjusted through the control device, so that the detection device can detect different positions of the current position of the pile foundation column; and after the transverse distance is controlled to be determined by the control device, the vertical distance is controlled to be detected from top to bottom or from bottom to top in sequence, so that the detection speed is prevented from being slow due to reciprocating of the detection device.
As a further technical scheme, the sealed transparent shell comprises a connecting flange, a sealing cylinder and a sealing cover; the connecting flange is arranged at one end of the sealing cylinder and is provided with a watertight interface; the sealing cover is arranged at the other end of the sealing cylinder, and the sealing cylinder and the sealing cover are fixedly connected through bolts and are fixedly connected to the connecting flange at the same time; and sealing rings are arranged on the contact surface of the sealing barrel and the sealing cover and the contact surface of the sealing barrel and the connecting flange.
As a further technical scheme, a bolt interface is arranged at the top of the connecting flange, and the bottom end of the lifting device is fixedly connected with a sealed transparent shell of the detection device through the bolt interface.
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) the utility model discloses fix and bear the device at pile foundation post outer wall suit, bear and set up draw-in groove and fixed orifices on the device, fix elevating gear and the detection device of elevating gear bottom through draw-in groove and fixed orifices, controlling means control elevating gear adjustment detects the position, and controlling means control detection device detects simultaneously; after the detection in one direction is finished, the position of the detection device is moved through the matching of the switching groove and the clamping groove, and the detection in the other direction is carried out; need not to carry out detection device's adjustment and dismouting, remove through the cooperation in draw-in groove and switching groove and detect the position, can realize the detection of whole pile foundation outward appearance integrality, detect fastly, convenient operation.
(2) The utility model does not change the position of the sound wave exploration instrument and the high-definition camera during detection, and adjusts the transverse distance and the vertical distance of the lifting device through the control device, thereby enabling the detection device to detect different positions of the current position of the pile foundation column; and after the transverse distance is controlled to be determined by the control device, the vertical distance is controlled to be detected from top to bottom or from bottom to top in sequence, so that the reciprocating of the detection device is avoided, and the detection speed is increased.
Drawings
Fig. 1 is a schematic structural diagram of an underwater pile foundation integrity detection system according to an embodiment of the present invention;
fig. 2 is a schematic view of an adaptor slot according to an embodiment of the present invention;
fig. 3 is a schematic view of a carrying device according to an embodiment of the present invention;
fig. 4 is a schematic diagram of an underwater pile foundation integrity detection system according to an embodiment of the present invention;
fig. 5 is a schematic view of a detection device according to an embodiment of the present invention;
in the figure: 1. pile foundation columns; 2. a carrying device; 201. a card slot; 202. a fixing hole; 3. a transfer groove; 301. a fixing plate; 302. an adapter plate; 303. a clamping block; 304. a screw hole; 305. a connecting plate; 401. a transverse telescopic mechanical arm; 402. a vertical telescopic mechanical arm; 5. a detection device; 501. a sound wave prospecting instrument; 502. a high-definition camera; 503. a sealing cylinder; 504. a sealing cover; 505. a connecting flange; 5051. a watertight interface; 5052. a bolt interface; 6. a screw; 7. and a control device.
Detailed Description
The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1 to 5, the embodiment provides an underwater pile foundation integrity detection system, which includes a pile foundation column 1, a bearing device 2 is sleeved on the pile foundation column 1, a clamping groove 201 and a fixing hole 202 are formed in upper and lower end faces of the bearing device 2, and a radial distance from the fixing hole 202 to the pile foundation column 1 is greater than a radial distance from the clamping groove 201 to the pile foundation column 1; the bearing device 2 is fixedly connected with the switching slot 3 through the clamping slot 201 and the fixing hole 202 in a clamping manner; one end of the transfer groove 3, which is far away from the pile foundation column 1, is fixedly connected with the lifting device; the bottom end of the lifting device is connected with the detection device 5; the detection device 5 comprises a sealed transparent shell, wherein a sound wave exploration instrument 501 and a high-definition camera 502 are fixed in the sealed transparent shell; the sealed transparent shell is provided with a watertight interface 5051, and the acoustic prospecting instrument 501 and the high-definition camera 502 are connected to a control device 7 of the water surface through cables penetrating through the watertight interface 5051.
In the embodiment, the outer wall of the pile foundation column 1 is sleeved and fixed with the bearing device 2, the bearing device 2 is provided with the clamping groove 201 and the fixing hole 202, the lifting device and the detection device 5 at the bottom end of the lifting device are fixed through the clamping groove 201 and the fixing hole 202, the control device 7 controls the lifting device to adjust the detection position, and meanwhile, the control device 7 controls the detection device 5 to detect; after the detection in one direction is finished, the position of the detection device 5 is moved through the matching of the transfer groove 3 and the clamping groove 201, and the detection in the other direction is carried out; need not to carry out detection device 5's adjustment and dismouting, remove through draw-in groove 201 and switching groove 3's cooperation and detect the position, can realize the detection of whole pile foundation outward appearance integrality, detect fastly, convenient operation.
Considering the angle coverage of current high definition digtal camera 502, under the circumstances that does not increase the control to camera rotation angle, avoid the detection speed that underwater signal transmission caused to slow down on water, can set up four groups of fixed orificess 202, detect through the quartic and can realize the detection of whole pile foundation outward appearance integrality.
The bearing device 2 is an annular column body, and a column body of the annular column body is fixed on the pile foundation column 1 through expansion screws; the upper end face and the lower end face of the annular column body are provided with annular clamping grooves 201 and a plurality of groups of fixing holes 202, and the plurality of groups of fixing holes 202 are uniformly arranged on the upper end face and the lower end face of the annular column body. The annular column body is arranged into an upper layer structure and a lower layer structure, so that the column body between the two layers of annular surfaces can be conveniently fixed, and the expansion screw is anchored on the pile foundation column 1 to enhance the vertical bearing capacity of the bearing device 2.
The fixing holes 202 respectively formed on the upper and lower end surfaces of the bearing device 2 form a group of fixing holes 202, and the switching groove 3 connected with the lifting device and the detection device 5 can be fixedly connected by inserting the screw 6 into the group of fixing holes 202; meanwhile, the front end of the transfer groove 3 is clamped and fixed with the clamping groove 201 on the end face, and the connection stability of the transfer groove 3 and the bearing device 2 is further enhanced.
The transfer groove 3 comprises two fixing plates 301 which are oppositely arranged, and screw holes 304 are formed in the two fixing plates 301; one end of the two fixing plates 301 is fixedly connected with the adapter plate 302, the other end of the fixing plates is respectively provided with a clamping block 303, and the two clamping blocks 303 are oppositely arranged and respectively matched with the clamping grooves 201 on the upper end surface and the lower end surface of the bearing device 2. The clamping block 303 is fixedly connected with the clamping groove 201, so that the connection stability of the transfer groove 3 and the bearing device 2 can be enhanced.
A connecting plate 305 is fixed on the adapter plate 302, and the connecting plate 305 is fixedly connected with one end of the lifting device through a bolt. The connection between the lifting device and the transfer slot 3 can be more stable through the mounting plate.
The lifting device comprises a transverse telescopic mechanical arm 401 and a vertical telescopic mechanical arm 402, and the transverse telescopic mechanical arm 401 and the vertical telescopic mechanical arm 402 are of an integrated structure; one end of the transverse telescopic mechanical arm 401 is fixedly connected with the switching groove 3, and the other end of the transverse telescopic mechanical arm is connected with the vertical telescopic mechanical arm 402; the bottom end of the vertical telescopic mechanical arm 402 is fixedly connected with the detection device 5. The lifting device is connected with the control device 7, and the transverse distance and the vertical distance of the lifting device are adjusted through the control device 7, so that the detection device 5 can detect different positions of the pile foundation column 1 in the current direction; and after the transverse distance is controlled to be determined through the control device 7, the vertical distance is controlled to be detected from top to bottom or from bottom to top in sequence, so that the detection speed is prevented from being slow due to reciprocating of the detection device 5.
The sealed transparent shell comprises a connecting flange 505, a sealing barrel 503 and a sealing cover 504; the connecting flange 505 is arranged at one end of the sealing cylinder 503, and a watertight interface 5051 is arranged on the connecting flange 505; the sealing cover 504 is arranged at the other end of the sealing cylinder 503, and the sealing cylinder 503 and the sealing cover 504 are fixedly connected to the connecting flange 505 through bolts; sealing rings are arranged on the contact surface between the sealing cylinder 503 and the sealing cover 504 and the contact surface between the sealing cylinder 503 and the connecting flange 505.
The top of the connecting flange 505 is provided with a bolt interface 5052, and the bottom end of the lifting device is fixedly connected with a sealed transparent shell of the detection device 5 through the bolt interface 5052.
In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; these modifications and substitutions do not depart from the essence of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The system for detecting the integrity of the underwater pile foundation is characterized by comprising a pile foundation column, wherein a bearing device is sleeved on the pile foundation column, clamping grooves and fixing holes are formed in the upper end surface and the lower end surface of the bearing device, and the radial distance from the fixing holes to the pile foundation column is greater than that from the clamping grooves to the pile foundation column; the bearing device is fixedly clamped with a switching groove through a clamping groove and a fixing hole; one end of the transfer groove, which is far away from the pile foundation column, is fixedly connected with the lifting device; the bottom end of the lifting device is connected with the detection device; the detection device comprises a sealed transparent shell, wherein a sound wave exploration instrument and a high-definition camera are fixed in the sealed transparent shell; the sound wave exploration instrument and the high-definition camera are connected to a control device of the water surface through cables penetrating through the watertight interface.
2. The system for detecting the integrity of the underwater pile foundation as claimed in claim 1, wherein the bearing device is an annular cylinder, and a cylinder body of the annular cylinder is fixed on the pile foundation through an expansion screw; annular clamping grooves and a plurality of groups of fixing holes are formed in the upper end face and the lower end face of the annular column body, and the plurality of groups of fixing holes are uniformly arranged on the upper end face and the lower end face of the annular column body.
3. The system for detecting the integrity of the underwater pile foundation as claimed in claim 1, wherein the transfer groove comprises two fixing plates which are oppositely arranged, and screw holes are formed in the two fixing plates; two a tip of fixed plate passes through keysets fixed connection, and another tip is equipped with the joint piece respectively, two joint pieces set up relatively and respectively with bear the draw-in groove looks adaptation of device up-and-down terminal surface.
4. The system for detecting the integrity of the underwater pile foundation of claim 3, wherein a connecting plate is fixed on the adapter plate and is fixedly connected with one end of the lifting device through a bolt.
5. The system for detecting the integrity of the underwater pile foundation as claimed in claim 1, wherein the lifting device comprises a transverse telescopic mechanical arm and a vertical telescopic mechanical arm, and the transverse telescopic mechanical arm and the vertical telescopic mechanical arm are of an integrated structure; one end of the transverse telescopic mechanical arm is fixedly connected with the switching groove, and the other end of the transverse telescopic mechanical arm is connected with the vertical telescopic mechanical arm; the bottom end of the vertical telescopic mechanical arm is fixedly connected with the detection device.
6. The underwater pile foundation integrity detection system of claim 1, wherein the sealed transparent housing includes a connection flange, a sealing barrel, and a sealing cap; the connecting flange is arranged at one end of the sealing cylinder and is provided with a watertight interface; the sealing cover is arranged at the other end of the sealing cylinder, and the sealing cylinder and the sealing cover are fixedly connected through bolts and are fixedly connected to the connecting flange at the same time; and sealing rings are arranged on the contact surface of the sealing barrel and the sealing cover and the contact surface of the sealing barrel and the connecting flange.
7. The system for detecting the integrity of the underwater pile foundation is characterized in that a bolt interface is arranged at the top of the connecting flange, and the bottom end of the lifting device is fixedly connected with a sealed transparent shell of the detecting device through the bolt interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021252531.7U CN212715055U (en) | 2020-07-01 | 2020-07-01 | Underwater pile foundation integrity detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021252531.7U CN212715055U (en) | 2020-07-01 | 2020-07-01 | Underwater pile foundation integrity detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212715055U true CN212715055U (en) | 2021-03-16 |
Family
ID=74962614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021252531.7U Active CN212715055U (en) | 2020-07-01 | 2020-07-01 | Underwater pile foundation integrity detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212715055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113279438A (en) * | 2021-06-28 | 2021-08-20 | 水利部交通运输部国家能源局南京水利科学研究院 | Surrounding type bridge underwater pile foundation appearance detection device and detection method |
-
2020
- 2020-07-01 CN CN202021252531.7U patent/CN212715055U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113279438A (en) * | 2021-06-28 | 2021-08-20 | 水利部交通运输部国家能源局南京水利科学研究院 | Surrounding type bridge underwater pile foundation appearance detection device and detection method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212715055U (en) | Underwater pile foundation integrity detection system | |
| CN104374802A (en) | Submarine pipeline detection apparatus and detection method thereof | |
| CN111664886A (en) | Lifting control mechanism for recovering seabed observation instrument | |
| CN213566357U (en) | Novel buoy for environmental monitoring | |
| CN110565708A (en) | Bridge underwater pile foundation detection system | |
| CN113916150B (en) | Tidal flat micro-landform dynamic change detection device | |
| CN214846387U (en) | Inspection robot capable of walking on pipeline center | |
| CN112362093B (en) | Dam detection robot, detection system and detection method | |
| CN113216127A (en) | Shallow sea rising and sinking type static sounding equipment | |
| CN111665566B (en) | Self-sinking type broadband single/multi-cabin ball submarine seismograph | |
| CN117163260A (en) | Novel crawler-type underwater detection robot and control method thereof | |
| CN206357244U (en) | A kind of large-scale intake tunnel is creeped monitoring robot | |
| CN211006796U (en) | Bridge underwater pile foundation detection robot | |
| CN205507076U (en) | A sonar detection platform for surveying structural damage , basis and channel erosion under water | |
| CN112629396A (en) | Deepwater pipeline tie-back pose measuring device | |
| CN208439387U (en) | A kind of thin-walled shallow water submariner device battery flat | |
| CN216834223U (en) | Underwater structure detection robot based on machine vision and sonar scanning | |
| CN216116256U (en) | Reservoir water level water-holding capacity measuring device | |
| CN214334307U (en) | Sediment multi-point measurement sampling platform | |
| CN217579751U (en) | Bridge underwater structure embracing column type obstacle crossing detection platform | |
| CN211810120U (en) | Wave-resistant portable ship water gauge observation instrument | |
| CN111674529B (en) | Omnibearing underwater monitoring robot | |
| CN115077498A (en) | Wave height wave direction measuring device for offshore wind power plant | |
| CN212154676U (en) | Addressing bottom-landing device of submarine drilling rig | |
| CN203519529U (en) | Submarine pipeline detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |