CN212300749U - Concrete dam face crack leakage detection instrument for underwater robot - Google Patents
Concrete dam face crack leakage detection instrument for underwater robot Download PDFInfo
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- CN212300749U CN212300749U CN202021771038.6U CN202021771038U CN212300749U CN 212300749 U CN212300749 U CN 212300749U CN 202021771038 U CN202021771038 U CN 202021771038U CN 212300749 U CN212300749 U CN 212300749U
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- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 239000000700 radioactive tracer Substances 0.000 claims abstract description 101
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 22
- 238000005192 partition Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 108010066057 cabin-1 Proteins 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model discloses a concrete dam surface crack leakage detection tool for an underwater robot, which is arranged on the underwater robot and comprises an underwater control unit and a compensation system; the underwater control unit comprises a tracer control bin, wherein an electromagnetic valve, a relay and a power supply module are arranged in the tracer control bin, and a connecting pipeline and a cable are also arranged in the tracer control bin; the compensation system is provided with a compensation type tracer agent cavity, tracer agent is filled in the compensation type tracer agent cavity, and a spring is further arranged in the compensation type tracer agent cavity; the compensation type tracer cavity is connected with the tracer control bin through an interface; the underwater robot is provided with a frame, and the tracer control bin and the compensation type tracer cavity are respectively fixed on the frame of the underwater robot. The utility model discloses utilize the release of ROV control spike agent to possible flow is controllable, provides professional instrument for underwater robot detects reservoir dam crack, improves detection efficiency.
Description
Technical Field
The utility model relates to a concrete dam face crack seepage detection instrument for underwater robot specifically relates to a concrete dam face crack seepage detection instrument for underwater robot.
Background
An underwater robot, called a Remote Operated Vehicle (ROV), is a diving device that uses self-carried instruments to perform manual operation under water. The ROV is the most widely used submersible in the world at present and plays an important role in the fields of ocean engineering, water conservancy, military affairs and the like.
In the field of hydraulic engineering, the leakage of a concrete dam can be divided into dam body leakage, dam foundation leakage, contact leakage on the dam foundation surface, leakage around the dam and the like according to the position where the leakage occurs. The leakage of the dam body can cause larger osmotic pressure in the dam body and even affect the stability of the dam body. The leakage can cause the concrete to be corroded and damaged, thereby reducing the strength and shortening the service life. In severe cold areas, freeze-thaw damage can also occur at the leakage water outcrop. Dam foundation and contact leakage not only affect reservoir storage and reduce reservoir leakage, but also may cause leakage deformation of the foundation, and in severe cases, the dam safety will be endangered. Therefore, it is necessary to perform intensive tests, find leaks, pinpoint causes in time, analyze hazards, and dispose of them properly.
At present, the crack leakage detection of the concrete dam face is commonly carried out by adopting an ink-jet tracing tool. However, the existing inkjet tracing tools are generally used by divers, no inkjet tracing tool suitable for underwater robots is available, and the existing simple tracing tools are difficult to carry tracer to inject liquid.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a ROV spike ware is a concrete dam face crack seepage detection instrument for underwater robot, through the compensator principle, uses underwater robot to carry on this instrument and utilizes the inkjet tracer method to judge the crack seepage condition under water, confirms the crack seepage condition.
In order to achieve the above object, the present invention provides a concrete dam surface crack leakage detection tool for an underwater robot, which is installed on the underwater robot, wherein the tool comprises an underwater control unit and a compensation system; the underwater control unit comprises a tracer control bin, wherein an electromagnetic valve, a relay and a power supply module are arranged in the tracer control bin, and a connecting pipeline and a cable are also arranged in the tracer control bin; the compensation system is provided with a compensation type tracer agent cavity, tracer agent is filled in the compensation type tracer agent cavity, and a spring is further arranged in the compensation type tracer agent cavity; the compensation type tracer cavity is connected with the tracer control bin through an interface; the underwater robot is provided with a frame, and the tracer control bin and the compensation type tracer cavity are respectively fixed on the frame of the underwater robot.
The underwater robot is with concrete dam face crack seepage detection instrument, wherein, power module pass through the cable and be connected with solenoid valve and relay electricity respectively.
The underwater robot is with concrete dam face crack seepage detection instrument, wherein, the relay pass through watertight plug-in components and underwater robot is connected.
The underwater robot is provided with an electronic bin, and the relay is connected with the electronic bin outside the tracer control bin through a watertight plug-in.
The underwater robot is used for detecting the concrete dam face crack leakage, wherein the electromagnetic valve is connected with two pipelines, namely a first pipeline and a second pipeline, the tail end of the first pipeline extends out of the wall of the tracer control bin and is provided with a universal nozzle, the bottom of one side of the universal nozzle is fixed with the wall of the tracer control bin, and the nozzle part of the other side faces the outside of the underwater robot; the second pipeline is connected with the compensation type tracer cavity through an interface outside the tracer control bin.
Foretell concrete dam facing crack seepage detection instrument for underwater robot, wherein, compensation formula tracer intracavity be equipped with a baffle, be equipped with the spring between one side of baffle and the chamber wall of this side, be equipped with the tracer between the opposite side of baffle and the chamber wall of this side, the cavity of the part at tracer place passes through the pipeline outside compensation formula tracer chamber and second pipeline via interface connection.
The above-mentioned underwater robot is with concrete dam face crack seepage detection instrument, wherein, the cavity of part at tracer place provides pressure by the spring compensation effect, the size of pressure keeps 15PSI all the time.
The underwater robot concrete dam face crack leakage detection tool is characterized in that a stop valve is further arranged between the part, outside the tracer control bin, of the second pipeline and the connector, and the connector is a spring type quick connector.
The utility model provides a concrete dam facing crack seepage detection instrument for underwater robot has following advantage:
the utility model discloses use an underwater control unit to carry out release control to the spike agent, use compensating system to guarantee the pressure of spike agent container under the different depth of water condition simultaneously. When the underwater robot detects cracks, the release of the tracer is controlled through an ROV signal to judge the seepage condition of the cracks on the dam surface. Meanwhile, the compensation container convenient to replace is adopted, so that the adding efficiency of the tracer is improved, and the effect and quality of dam face crack leakage detection of the ROV are improved on the whole.
Drawings
Fig. 1 is the utility model discloses a concrete dam facing crack seepage detection instrument's schematic diagram for underwater robot.
Wherein: 1. a tracer control bin; 2. an electromagnetic valve; 3. a relay; 4. a power supply module; 5. a cable; 6. a compensated tracer chamber; 7. an interface; 8. a watertight insert; 9. a universal nozzle; 10. a first pipeline; 11. a second pipeline; 12. a partition plate; 13. a spring; 14. and a stop valve.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1, the utility model provides a concrete dam face crack seepage detection tool for underwater robot is installed on the underwater robot, and the tool comprises an underwater control unit and a compensation system; the underwater control unit comprises a closed tracer control bin 1, wherein an electromagnetic valve 2, a relay 3 and a power module 4 are arranged in the tracer control bin 1, and a connecting pipeline and a cable 5 are also arranged; the compensation system is provided with a closed compensation type tracer cavity 6, a tracer is filled in the compensation type tracer cavity 6, and a spring 13 is further arranged in the compensation type tracer cavity 6; the compensation type tracer cavity 6 is connected with the tracer control bin 1 through an interface 7; the underwater robot is provided with a frame, and the tracer control bin 1 and the compensation type tracer cavity 6 are respectively fixed on the frame of the underwater robot.
The power module 4 is electrically connected to the solenoid valve 2 and the relay 3 through a cable 5, respectively, and supplies power to the solenoid valve 2 and the relay 3.
The relay 3 is connected to the underwater robot by a watertight plug-in 8.
The underwater robot is provided with an electronic cabin, the electronic cabin is connected with a control console on the water surface through an umbilical cable and receives water surface control signals, and the relay 3 is connected with the electronic cabin outside the tracer control cabin 1 through a watertight plug-in 8; the relay 3 receives the water surface control signal through the electronic bin and controls the electromagnetic valve 2.
The electromagnetic valve 2 is connected with two pipelines, namely a first pipeline 10 and a second pipeline 11, the tail end of the first pipeline 10 extends out of the wall of the tracer control bin 1 and is provided with a universal nozzle 9, the bottom of one side of the universal nozzle 9 is fixed with the wall of the tracer control bin, and the nozzle part of the other side faces the outside of the underwater robot; the second pipeline 11 is connected with the compensation type tracer cavity 6 outside the tracer control bin 1 through an interface 7. The tracer control chamber 1 and the parts among the tracer control chamber, the first pipeline 10, the second pipeline 11 and the watertight plug-in 8 are watertight insulation structures.
A partition plate 12 is arranged in the compensation type tracer cavity 6, a spring 13 is arranged between one side of the partition plate 12 and the cavity wall of the side, tracer is arranged between the other side of the partition plate 12 and the cavity wall of the side, and the cavity of the part where the tracer is located is connected with a second pipeline 11 through a connector 7 outside the compensation type tracer cavity 6 through a pipeline. The compensated tracer chamber 6 and its space with the partition 12 and the piping leading out of the chamber are watertight.
The pressure is provided in the cavity of the part where the tracer is located by the compensation effect of the spring 13, and the pressure is always kept at 15 PSI.
A stop valve 14 is further arranged between the part of the second pipeline 11 outside the tracer control cabin 1 and the connector 7, and the connector 7 is a spring type quick connector. The tracer passes through the pipeline, gets into second pipeline 11 via interface 7, passes through stop valve 14 again and gets into tracer control chamber 1, through solenoid valve 2, gets into first pipeline 10, is finally spout by the outer universal nozzle 9 in tracer control chamber 1.
The concrete dam face crack leakage detection tool for underwater robots provided by the present invention is further described below with reference to the following embodiments.
Example 1
A concrete dam surface crack leakage detection tool for an underwater robot is arranged on the underwater robot and comprises an underwater control unit and a compensation system; the underwater control unit comprises a tracer control bin 1, and the compensation system is provided with a compensation type tracer cavity 6. The underwater robot is provided with a frame, and the tracer control bin 1 and the compensation type tracer cavity 6 are respectively fixed on the frame of the underwater robot.
The tracer control bin 1 is mainly composed of a relay 3, an electromagnetic valve 2, a power module 4, namely a power panel, a pipeline system and the like. The compensation type tracer cavity 6 is connected with the tracer control bin 1 through a spring type quick interface 7. During operation watertight plug-in 8 connects underwater robot's electron storehouse, the pipeline in the switch-on electron storehouse, and the staff stabilizes underwater robot before the crack, through surface of water control signal's sending, controls relay 3's work to drive solenoid valve 2 action. The tracer in the compensated tracer cavity 6 always maintains a pressure of 15PSI due to the compensation effect of the spring 13. The tracer agent is driven by pressure to move along the pipeline, passes through the interface 7 to the electromagnetic valve 2 and then is sprayed out from the universal nozzle 9 facing the outside of the underwater robot, and the universal nozzle 9 is arranged close to the crack and sprays the tracer agent to the crack and the periphery of the crack. Whether the crack leaks can be judged by observing the motion state of the tracer around the crack through the underwater robot.
The utility model provides a concrete dam face crack seepage detection instrument for underwater robot mainly uses the compensator principle, uses underwater robot to carry on this instrument and utilizes the inkjet tracer method to judge the crack seepage condition under water, confirms the crack seepage condition, utilizes underwater robot's electrohydraulic control and compensating system to upgrade ROV seepage detection's instrument, has improved ROV to dam face seepage detection's efficiency. That is to say, the utility model discloses mainly constitute by an electronic control unit and a spike compensating system, utilize the release of ROV self signal control spike agent to possible flow is controllable, provides professional instrument for underwater robot detects reservoir dam crack, improves detection efficiency.
While the present invention has been described in detail with reference to the preferred embodiments thereof, it should be understood that the above description should not be taken as limiting the present invention. Numerous modifications and alterations to the present invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be limited only by the attached claims.
Claims (8)
1. A concrete dam surface crack leakage detection tool for an underwater robot is arranged on the underwater robot and is characterized by comprising an underwater control unit and a compensation system;
the underwater control unit comprises a tracer control bin, wherein an electromagnetic valve, a relay and a power supply module are arranged in the tracer control bin, and a connecting pipeline and a cable are also arranged in the tracer control bin;
the compensation system is provided with a compensation type tracer agent cavity, tracer agent is filled in the compensation type tracer agent cavity, and a spring is further arranged in the compensation type tracer agent cavity; the compensation type tracer cavity is connected with the tracer control bin through an interface;
the underwater robot is provided with a frame, and the tracer control bin and the compensation type tracer cavity are respectively fixed on the frame of the underwater robot.
2. The tool for detecting the leakage of the concrete dam crack of the underwater robot as claimed in claim 1, wherein said power module is electrically connected to the solenoid valve and the relay through a cable, respectively.
3. The tool for detecting the leakage of the concrete dam cracks of the underwater robot as claimed in claim 2, wherein said relay is connected to the underwater robot through a watertight plug.
4. The tool for detecting the leakage of the concrete dam cracks of the underwater robot as claimed in claim 3, wherein the underwater robot is provided with an electronic cabin, and the relay is connected with the electronic cabin outside the tracer control cabin through a watertight plug-in unit.
5. The tool for detecting the leakage of the concrete dam cracks for the underwater robot as claimed in claim 4, wherein the electromagnetic valve is connected with two pipelines, namely a first pipeline and a second pipeline, the tail end of the first pipeline extends out of the wall of the tracer control bin and is provided with a universal nozzle, the bottom of one side of the universal nozzle is fixed with the wall of the tracer control bin, and the nozzle part of the other side faces out of the underwater robot; the second pipeline is connected with the compensation type tracer cavity through an interface outside the tracer control bin.
6. The tool for detecting the leakage of the concrete dam cracks for the underwater robot as claimed in claim 5, wherein a partition plate is arranged in the compensation type tracer agent cavity, a spring is arranged between one side of the partition plate and the cavity wall of the side, tracer agent is arranged between the other side of the partition plate and the cavity wall of the side, and the cavity of the part where the tracer agent is located is connected with a second pipeline through an interface outside the compensation type tracer agent cavity through a pipeline.
7. The tool for detecting the leakage of the concrete dam cracks of the underwater robot as claimed in claim 6, wherein the pressure is provided by the compensation of the spring in the cavity of the part where the tracer is located, and the pressure is always kept at 15 PSI.
8. The tool for detecting the leakage of the concrete dam cracks of the underwater robot as claimed in claim 6, wherein a stop valve is further arranged between the part of the second pipeline outside the tracer control cabin and the interface, and the interface is a spring type quick interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021771038.6U CN212300749U (en) | 2020-08-21 | 2020-08-21 | Concrete dam face crack leakage detection instrument for underwater robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021771038.6U CN212300749U (en) | 2020-08-21 | 2020-08-21 | Concrete dam face crack leakage detection instrument for underwater robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212300749U true CN212300749U (en) | 2021-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021771038.6U Active CN212300749U (en) | 2020-08-21 | 2020-08-21 | Concrete dam face crack leakage detection instrument for underwater robot |
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| Country | Link |
|---|---|
| CN (1) | CN212300749U (en) |
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2020
- 2020-08-21 CN CN202021771038.6U patent/CN212300749U/en active Active
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Denomination of utility model: A concrete dam surface crack and leakage detection tool for underwater robots Effective date of registration: 20231211 Granted publication date: 20210105 Pledgee: Industrial Bank Co.,Ltd. Shanghai Branch Pledgor: Shanghai Aotuo Deepwater Equipment Technology Development Co.,Ltd.|ZHOUSHAN AOTUO OCEAN ENGINEERING TECHNOLOGY CO.,LTD. Registration number: Y2023310000832 |