CN112665648A - Weather-proof steel tower corrosion-resistant monitoring device - Google Patents
Weather-proof steel tower corrosion-resistant monitoring device Download PDFInfo
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- CN112665648A CN112665648A CN202011485212.5A CN202011485212A CN112665648A CN 112665648 A CN112665648 A CN 112665648A CN 202011485212 A CN202011485212 A CN 202011485212A CN 112665648 A CN112665648 A CN 112665648A
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- corrosion
- aerial vehicle
- unmanned aerial
- resistant
- steel tower
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- 230000007797 corrosion Effects 0.000 title claims abstract description 53
- 238000005260 corrosion Methods 0.000 title claims abstract description 53
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 23
- 239000010959 steel Substances 0.000 title claims abstract description 23
- 238000012806 monitoring device Methods 0.000 title claims abstract description 17
- 239000000523 sample Substances 0.000 claims abstract description 30
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052742 iron Inorganic materials 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000012544 monitoring process Methods 0.000 claims abstract description 7
- 238000013016 damping Methods 0.000 claims description 16
- 229910000870 Weathering steel Inorganic materials 0.000 claims description 12
- 230000035939 shock Effects 0.000 claims description 12
- 239000011324 bead Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005536 corrosion prevention Methods 0.000 description 2
- 238000005246 galvanizing Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses a weather-resistant steel tower corrosion-resistant monitoring device which comprises an unmanned aerial vehicle and a corrosion thickness gauge, wherein the corrosion thickness gauge is installed below the gravity center of an unmanned aerial vehicle body, a probe of the corrosion thickness gauge is connected to the corrosion thickness gauge body through a probe telescopic cylinder, a camera is installed on the front side of the unmanned aerial vehicle, the corrosion thickness gauge and the camera are connected to a controller of the unmanned aerial vehicle through data lines, and the controller is connected to a portable monitoring terminal through a wireless module. The invention realizes remote monitoring and remote control of the corrosion resistance condition of the iron tower, saves time and labor, is safe to operate, adopts the unmanned aerial vehicle to carry out flying movement on the corrosion thickness gauge, can quickly realize the thickness measurement of the corrosion resistance layer of the weather-resistant steel tower, can measure the corrosion resistance thickness of different height positions, adopts the telescopic cylinder, has an elastic buffer effect in the telescopic process, and can play a role in protecting the probe when the probe touches the angle steel of the iron tower.
Description
Technical Field
The invention belongs to the technical field of corrosion detection equipment of weather-resistant steel towers, and particularly relates to a corrosion-resistant monitoring device of a weather-resistant steel tower.
Background
Compared with the transmission towers of galvanized plain carbon steel which are commonly adopted at present nationwide, the transmission towers of the weathering steel have the advantages that the traditional hot-dip galvanizing process is removed, the pollution to the atmosphere and the soil environment can be reduced, meanwhile, the traditional hot-dip galvanizing corrosion prevention process can be removed, and the later-stage corrosion prevention maintenance cost of the iron tower is reduced. However, the corrosion resistance of the weathering steel iron tower needs to be detected in the using process, the thickness and color change of the weathering steel iron tower are used as important corrosion-resistant indexes, the existing method is to climb to a set position manually for thickness measurement and color observation, time and labor are wasted, and the safety is poor.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a corrosion-resistant monitoring devices of resistant steel tower of waiting to solve the problem that exists among the prior art.
The technical scheme adopted by the invention is as follows: the utility model provides a resistant corrosion-resistant monitoring devices of steel tower of nai time, includes unmanned aerial vehicle and corrosion thickness gauge, the installation of the focus below of unmanned aerial vehicle organism corrodes the thickness gauge, and the probe that corrodes the thickness gauge passes through the telescopic cylinder of probe to be connected on corroding the thickness gauge organism, and the camera is installed to unmanned aerial vehicle last front side, corrodes thickness gauge and camera and passes through data line connection to unmanned aerial vehicle's controller, and the controller is connected to portable monitor terminal through wireless module.
Preferably, the above-mentioned still includes fixed locking device, and fixed locking device installs on unmanned aerial vehicle for lock unmanned aerial vehicle on the angle steel of iron tower.
Preferably, above-mentioned fixed locking device adopts two, and the symmetry is installed on unmanned aerial vehicle, all includes the flexible cylinder of arm and the pneumatic finger of taking directional flexible function, and the jar seat fixed connection of the flexible cylinder of arm is in unmanned aerial vehicle organism downside, the perpendicular fixed connection switching arm one end of the jar pole detachably of the flexible cylinder of arm, and switching arm other end fixed connection is at the frame that pneumatic finger.
Preferably, the pneumatic finger may be replaced with an electromagnet.
Preferably, the clamping surface of the pneumatic finger is provided with a rubber layer.
Preferably, the base of the pneumatic finger is provided with a clamping camera and a clamping distance sensor.
Preferably, the probe is connected to the head of the rod of the probe telescopic cylinder through a telescopic bellows.
Preferably, the organism of above-mentioned corruption calibrator is connected to the unmanned aerial vehicle organism through damping device.
Preferably, above-mentioned damping device includes shock attenuation cushion and shock attenuation groove, corrodes the organism upside of calibrator and sets up the ring flange, and the ring flange passes through screw fixed connection on unmanned aerial vehicle, and the shock attenuation cushion is the lasso structure, cup joints on the screw and lies in between ring flange and the unmanned aerial vehicle, and the shock attenuation groove sets up at the organism upside terminal surface of corroding the calibrator, and the inslot is provided with the shock attenuation steel bead layer, and the shock attenuation groove adopts the apron to cover to close.
Preferably, install thickness measurement infrared distance sensor on the above-mentioned unmanned aerial vehicle.
The invention has the beneficial effects that: compared with the prior art, the corrosion-resistant layer color change is observed through the camera, whether the corrosion-resistant condition meets the set requirement is preliminarily judged, the thickness of the corrosion-resistant layer is measured through the thickness gauge, the result is transmitted to the monitoring terminal, remote monitoring and remote control of the corrosion-resistant condition of the iron tower are achieved, time and labor are saved, operation is safe, the corrosion-resistant thickness gauge is subjected to flying movement by the unmanned aerial vehicle, the probe telescopic cylinder is adopted after the corrosion-resistant layer reaches the set position, the probe is stretched to touch the thickness measuring point required by the iron tower for thickness measurement, the corrosion-resistant layer thickness measurement of the weather-resistant steel iron tower can be rapidly achieved, the corrosion-resistant thickness measurement of different height positions can be achieved, the telescopic cylinder is adopted, the cylinder has an elastic buffering effect in the stretching process, and when the probe touches the angle steel.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic diagram of the right view structure of the present invention;
FIG. 4 is a schematic view of a shock absorber mounting structure;
FIG. 5 is a schematic diagram of a pneumatic finger-side view;
fig. 6 is a schematic diagram of the structure of replacing the pneumatic finger with the electrified magnet.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments.
Example 1: as shown in fig. 1-5, a resistant corrosion-resistant monitoring devices of steel tower of nai time, including unmanned aerial vehicle 1 (as big jiang unmanned aerial vehicle) and corruption calibrator 2, the focus below installation of unmanned aerial vehicle 1 organism corrodes calibrator 2, corrode calibrator 2's probe 4 and connect on corroding calibrator 2 organism through probe telescopic cylinder 3, unmanned aerial vehicle 1 is last to be installed camera 18 in the front side, corrode calibrator 2 and camera 18 and pass through data line connection to unmanned aerial vehicle's controller, the controller is connected to portable monitor terminal through wireless module.
Preferably, the aforesaid still includes fixed locking device, and fixed locking device installs on unmanned aerial vehicle 1 for lock unmanned aerial vehicle 1 on the angle steel of iron tower, install fixed locking device additional, be convenient for carry out the thickness measurement after fixed with unmanned aerial vehicle, measure more accurately, avoided the vibration that unmanned aerial vehicle's wing rotatory in-process produced.
Preferably, the two fixing and locking devices are symmetrically arranged on the unmanned aerial vehicle 1 and respectively comprise an arm telescopic cylinder 5 with a directional telescopic function and a pneumatic finger 6, a cylinder seat of the arm telescopic cylinder 5 is fixedly connected to the lower side of the body of the unmanned aerial vehicle 1, a cylinder rod of the arm telescopic cylinder 5 is detachably and vertically fixedly connected with one end of a switching arm 7, the other end of the switching arm 7 is fixedly connected with a base of the pneumatic finger 6, two fixing mechanisms are adopted for simultaneous locking, the unmanned aerial vehicle is stable in stress and stable and reliable in support, the arm telescopic cylinder is adopted for transverse extension width, so that the two fixing and locking devices are suitable for being fixed on angle steels with different widths, the adaptability is improved, the pneumatic finger is adopted for fast clamping and fixing, the arm telescopic cylinder 5 adopts a double-rod telescopic cylinder and has an anti-rotation function, directional telescopic is realized, and the clamping is, the clamping is stable and reliable, the clamping is rapid, and the clamping device can be suitable for clamping and fixing angle steels with different widths.
Preferably, the rubber layer 9 is arranged on the clamping surface of the pneumatic finger 6, so that on one hand, the friction force of the clamping surface can be increased, the clamping is more stable and reliable, on the other hand, the damping effect can be achieved, and the measurement precision is improved.
Preferably, the base of the pneumatic finger 6 is provided with a clamping camera 10 and a clamping distance sensor 11, the clamping camera 10 and the clamping distance sensor 11 are vertically arranged on a mounting plate 20, the mounting plate 20 is fixedly connected to the base of the pneumatic finger 6, the position of a clamping point is judged through the camera and the clamping distance sensor, and an arm telescopic cylinder is controlled to perform position control, so that the pneumatic finger is accurately positioned.
Preferably, the probe 4 is connected to the head of the cylinder rod of the probe telescopic cylinder 3 through the telescopic bellows 12, the plastic telescopic bellows has a universal function, when the probe touches the surface of the measuring point, the probe may not be completely contacted, under the action of the telescopic cylinder and the universal function of the telescopic bellows, the end surface of the probe can be completely attached to the surface of the measuring point, and the thickness measurement precision is higher.
Preferably, above-mentioned corrosion thickness gauge 2's organism is connected to 1 organism of unmanned aerial vehicle through damping device on, sets up damping device, can avoid unmanned aerial vehicle's the small vibration or the vibration that the flight subassembly produced to play isolation cushioning effect, improves the measurement accuracy of probe.
Preferably, above-mentioned damping device includes cushion 13 and damping tank 14, corrode pachymeter 2's organism upside and set up the ring flange, the ring flange passes through screw 15 fixed connection on unmanned aerial vehicle 1, cushion 13 is the lasso structure, cup joint on screw 15 and lie in between ring flange and the unmanned aerial vehicle 1, damping tank 14 sets up the organism upside terminal surface at corruption pachymeter 2, the inslot is provided with shock attenuation steel bead layer 16, damping tank 14 adopts apron 17 lid, adopt cushion and the damping tank structure that sets up the shock attenuation pearl, can play dual cushioning effect, avoid vibrating to probe measuring accuracy nature better, to what of shock attenuation pearl, can obtain best shock attenuation effect according to the experiment and obtain, damping tank 14 cross section sets up 3 of different width, the longitudinal section sets up isometric 3-5.
Preferably, install thickness measurement infrared distance sensor 19 on above-mentioned unmanned aerial vehicle 1, look over measurement station position through cooperation camera 18 and infrared distance sensor, when control unmanned aerial vehicle removed the settlement position, stretch out the probe, realize accurate positioning.
The controller that the corrosion thickness gauge is connected to unmanned aerial vehicle, the thickness reading of corrosion thickness gauge is realized to the controller through unmanned aerial vehicle, the controller still is connected with the flexible solenoid valve of control probe telescopic cylinder, and the flexible and pneumatic finger 6 solenoid valve of control arm telescopic cylinder 5, centre gripping camera 10, centre gripping distance sensor ware 11, camera 18 and the infrared distance sensor 19 of thickness measurement, can realize long-range automatic control corrosion-resistant layer thickness measurement and the monitoring of the corruption condition.
The controller that corrodes the calibrator is connected to unmanned aerial vehicle, and the controller through unmanned aerial vehicle realizes that the thickness of corroding the calibrator reads, and the controller still is connected with the flexible solenoid valve of control probe telescopic cylinder and the flexible and pneumatic finger 6 solenoid valve of control arm telescopic cylinder 5, centre gripping camera 10, centre gripping distance sensor ware 11, thickness measurement camera 18 and thickness measurement infrared distance sensor 19, can realize long-range automatic control thickness measurement.
Preferably, the pneumatic fingers 6 are provided with arc-shaped guide pieces 21 at the front sides of the two clamping fingers, so as to be conveniently clamped into the angle steel for fixing.
The use principle is as follows: checking the position of a measuring point and the corrosion resistance condition through a camera 18 and a thickness measuring infrared distance sensor 19 observed by corrosion, controlling an unmanned aerial vehicle to move to a set position, judging the position of a clamping point through a clamping camera 10 and a clamping distance sensor 11, controlling an arm telescopic cylinder to carry out pneumatic finger position control, realizing accurate positioning of a pneumatic finger, reducing the wing rotation speed (or stopping) after the unmanned aerial vehicle is fixed by a fixing and locking device, extending out a probe, obtaining the thickness measurement of a corrosion-resistant layer when the surface of the measuring point is touched, collecting the thickness value for multiple times (the difference between every two is less than a set value if the collected values are required to meet the requirement, controlling the extending length of the probe again if the collected values are not required to meet the requirement), calculating an average value, improving the wing speed (starting the wing), retracting the probe, and loosening the pneumatic finger after the measurement is finished, the unmanned aerial vehicle is controlled to move to the next position, and when the iron tower is measured, the thickness values of the corrosion-resistant layers and the pictures of the corrosion-resistant conditions need to be measured on the surfaces of the iron towers with different heights, and all results are wirelessly transmitted to the portable remote monitoring terminal.
Example 2: as shown in fig. 6, a corrosion-resistant monitoring devices of resistant steel tower of waiting, pneumatic finger 6 can be replaced to lead to electro-magnet 8, and all the other structures are the same with in embodiment 1, and magnet absorption is reliable stable, and circular telegram magnet 8 passes through cable junction to unmanned aerial vehicle controller, produces powerful suction after the circular telegram, and there are suction camera and distance sensor ware circular telegram magnet 8 top through the support mounting, and support fixed connection is on the switching arm, and pneumatic finger and circular telegram magnet are detachable construction with the switching arm.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention, and therefore, the scope of the present invention should be determined by the scope of the claims.
Claims (10)
1. The utility model provides a resistant corrosion monitoring devices of resistant time iron and steel tower which characterized in that: including unmanned aerial vehicle (1) and corrosion thickness gauge (2), corrosion thickness gauge (2) are installed to the focus below of unmanned aerial vehicle (1) organism, connect on corrosion thickness gauge (2) organism through probe telescopic cylinder (3) probe (4) of corrosion thickness gauge (2), camera (18) are installed to the front side on unmanned aerial vehicle (1), corrosion thickness gauge (2) and camera (18) are connected to unmanned aerial vehicle's controller through the data line, the controller is connected to portable monitor terminal through wireless module.
2. The corrosion-resistant monitoring device of a weathering steel tower of claim 1, characterized in that: still including fixed locking device, fixed locking device installs on unmanned aerial vehicle (1) for lock unmanned aerial vehicle (1) on the angle steel of iron tower.
3. The corrosion-resistant monitoring device of a weathering steel tower of claim 2, characterized in that: fixed locking device adopts two, and the symmetry is installed on unmanned aerial vehicle (1), all including arm telescopic cylinder (5) and the pneumatic finger (6) of taking directional flexible function, the jar seat fixed connection of arm telescopic cylinder (5) is at unmanned aerial vehicle (1) organism downside, and the perpendicular fixed connection of jar pole detachably of arm telescopic cylinder (5) changes arm (7) one end, changes arm (7) other end fixed connection and indicates the frame of (6) pneumatically.
4. The corrosion-resistant monitoring device of a weathering steel tower of claim 3, characterized in that: the pneumatic finger (6) can be replaced by an electrified magnet (8).
5. The corrosion-resistant monitoring device of a weathering steel tower of claim 3, characterized in that: the clamping surface of the pneumatic finger (6) is provided with a rubber layer (9).
6. The corrosion-resistant monitoring device of a weathering steel tower of claim 3, characterized in that: the machine base of the pneumatic finger (6) is provided with a clamping camera (10) and a clamping distance sensor (11).
7. The corrosion-resistant monitoring device of a weathering steel tower of claim 1, characterized in that: the probe (4) is connected to the head of the cylinder rod of the probe telescopic cylinder (3) through a telescopic bellows (12).
8. The corrosion-resistant monitoring device of a weathering steel tower of claim 1, characterized in that: the organism of corroding calibrator (2) is connected to unmanned aerial vehicle (1) organism through damping device on.
9. The corrosion-resistant monitoring device of a weathering steel tower of claim 8, characterized in that: damping device includes cushion (13) and damping groove (14), corrode the organism upside of calibrator (2) and set up the ring flange, the ring flange passes through screw (15) fixed connection on unmanned aerial vehicle (1), cushion (13) are the lasso structure, cup joint on screw (15) and lie in between ring flange and unmanned aerial vehicle (1), damping groove (14) set up at the organism upside terminal surface that corrodes calibrator (2), the inslot is provided with shock attenuation steel bead layer (16), damping groove (14) adopt apron (17) to cover and close.
10. The method of operating a weathering steel tower corrosion monitoring apparatus of claim 1, wherein: and the unmanned aerial vehicle (1) is provided with a thickness measuring infrared distance sensor (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011485212.5A CN112665648A (en) | 2020-12-16 | 2020-12-16 | Weather-proof steel tower corrosion-resistant monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011485212.5A CN112665648A (en) | 2020-12-16 | 2020-12-16 | Weather-proof steel tower corrosion-resistant monitoring device |
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| CN112665648A true CN112665648A (en) | 2021-04-16 |
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| CN202011485212.5A Pending CN112665648A (en) | 2020-12-16 | 2020-12-16 | Weather-proof steel tower corrosion-resistant monitoring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12012208B2 (en) | 2020-12-23 | 2024-06-18 | Osmose Utilities Services, Inc. | Systems and methods for inspecting structures with an unmanned aerial vehicle |
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| CN210773953U (en) * | 2019-09-04 | 2020-06-16 | 河南省防腐保温开发有限公司 | Portable anticorrosive coating thickness gauge |
| CN211505494U (en) * | 2019-09-23 | 2020-09-15 | 河南天元装备工程股份有限公司 | Steel structure net rack monitoring system |
-
2020
- 2020-12-16 CN CN202011485212.5A patent/CN112665648A/en active Pending
Patent Citations (7)
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|---|---|---|---|---|
| CN205345349U (en) * | 2015-11-30 | 2016-06-29 | 湖北易瓦特科技股份有限公司 | Bumper shock absorber and unmanned aerial vehicle |
| CN105773631A (en) * | 2016-03-03 | 2016-07-20 | 国网山东省电力公司茌平县供电公司 | Insulator maintenance robot for power transmission and distribution system |
| CN107380415A (en) * | 2017-06-21 | 2017-11-24 | 浙江大学宁波理工学院 | A kind of aircraft of electric power line inspection |
| CN207181367U (en) * | 2017-06-28 | 2018-04-03 | 苏州禄丰检测科技有限公司 | Self-action ultrasound scanning device |
| GB201716839D0 (en) * | 2017-10-13 | 2017-11-29 | Alti Velo Industrial Uav Rental Ltd | Non-destructive testing apparatus and method of use |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12012208B2 (en) | 2020-12-23 | 2024-06-18 | Osmose Utilities Services, Inc. | Systems and methods for inspecting structures with an unmanned aerial vehicle |
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Application publication date: 20210416 |