CN213773014U - Local prosthetic devices of steel bridge coating that unmanned aerial vehicle carried on - Google Patents
Local prosthetic devices of steel bridge coating that unmanned aerial vehicle carried on Download PDFInfo
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- CN213773014U CN213773014U CN202022614101.1U CN202022614101U CN213773014U CN 213773014 U CN213773014 U CN 213773014U CN 202022614101 U CN202022614101 U CN 202022614101U CN 213773014 U CN213773014 U CN 213773014U
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Abstract
The utility model relates to the technical field of steel structure bridge maintenance, in particular to a local repair device of a steel bridge coating carried by an unmanned aerial vehicle; the unmanned aerial vehicle is of an electrified flying structure and is communicated with a control source signal; a rotor wing disposed on the drone; the support bracket is fixed at the bottom of the unmanned aerial vehicle and is of a bracket body structure; the object placing platform is matched and connected with the supporting bracket to form an object placing cavity; the paint box mechanism consists of a plurality of box bodies, repair paint is stored in the box bodies, and the box bodies are placed in the storage cavities; the adjusting mechanism is arranged on the unmanned aerial vehicle and is communicated with a control source signal; the camera is fixed on the adjusting mechanism; the fixing mechanism is arranged on the unmanned aerial vehicle; and the spraying mechanism is communicated with the control source signal and sprays the repair paint to the position to be repaired. The utility model aims at providing a local prosthetic devices of steel bridge coating that unmanned aerial vehicle carried on to the defect that exists among the prior art, control simply, with low costs, safe high-efficient.
Description
Technical Field
The utility model relates to a steel construction bridge maintenance technical field especially relates to a local prosthetic devices of steel bridge coating that unmanned aerial vehicle carried on.
Background
The coating is a main measure for corrosion prevention of steel structure bridges. In the operation process of the steel structure bridge, the coating is subjected to the action of moisture, corrosive media and ultraviolet rays in the atmosphere, and diseases such as pulverization, bubbles, cracks, corrosion, peeling and the like can occur, so that the service life of the steel bridge can be shortened. The general treatment method is that firstly, damaged paint films and rusts on the surface of the steel bridge are removed, and then the repair coating and repairing work is carried out. At present, for repairing and coating a locally damaged coating of a steel bridge in an operation period, on one hand, a bridge inspection vehicle is used as a spraying operation platform, and repairing and coating operations are carried out manually. However, the use and maintenance cost of the bridge inspection vehicle is high, the width of the road surface is occupied, when the clearance below the bridge is extremely large, the repair coating operation on the bridge inspection vehicle has great potential safety hazard, and in addition, when the repair coating operation is performed, the traffic is often required to be closed, and the road traffic is greatly influenced. On the other hand, the repair coating operation of the local damaged coating of the high-rise steel bridge tower is generally carried out by a rope hanger worker, and the danger is extremely high.
In view of the above problems, the designer actively makes research and innovation based on the practical experience and professional knowledge that such product engineering is applied for many years and by matching with the application of theory, so as to design the local repair device for the steel bridge coating carried by the unmanned aerial vehicle, and the device is simple to operate and control, low in cost, safe and efficient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a local prosthetic devices of steel bridge coating that unmanned aerial vehicle carried on to the defect that exists among the prior art, the device can repair the impaired coating region that is difficult for reacing, controls simply, with low costs, safe high-efficient, has eliminated the risk that uses traffic interference and personnel high altitude construction that facilities such as bridge inspection cars brought, is particularly useful for the artifical high-rise steel pylon that is difficult to reach, the operation of scribbling of mending of the local impaired coating of overline steel bridge.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the method comprises the following steps:
the unmanned aerial vehicle is of an electrified flying structure and is communicated with a control source signal;
a rotor wing disposed on the drone;
the support bracket is fixed at the bottom of the unmanned aerial vehicle and is of a bracket body structure;
the object placing platform is matched and connected with the supporting bracket to form an object placing cavity;
the paint box mechanism consists of a plurality of box bodies, repair paint is stored in the box bodies, and the box bodies are placed in the storage cavities;
the adjusting mechanism is arranged on the unmanned aerial vehicle and is communicated with a control source signal;
the camera is fixed on the adjusting mechanism and used for shooting and identifying the steel bridge;
the fixing mechanism is arranged on the unmanned aerial vehicle and used for temporarily fixing the unmanned aerial vehicle during repair;
and the spraying mechanism is communicated with a control source signal, is fixed on the adjusting mechanism, is connected with the paint box mechanism, and sprays repair paint to a position to be repaired.
Further, the fixing mechanism comprises a power supply and a positioning bracket; the power supply is arranged in the object placing cavity, is communicated with the positioning bracket circuit and is controlled to be turned on and off by the control source; the positioning bracket is fixed beside the rotor wing, generates magnetism in the power-on state and is adsorbed on the steel bridge.
Further, the paint box mechanism comprises a primer box, an intermediate paint box and a finish paint box, and primer, intermediate paint and finish paint are respectively provided for the spraying mechanism.
Further, the spraying mechanism comprises a spray gun, an air pump motor, an air storage tank and an air inlet pipeline; the air pump motor and the air storage tank are matched with each other and are communicated with one end of the air inlet pipeline; the other end of the air inlet pipeline is connected with the spray gun; and the spray gun sprays the repair paint under the action of the air pump motor and the air storage tank.
Furthermore, a connector is arranged at the end part of the air inlet pipeline; the connecting head is provided with a plurality of through openings.
Further, the spray gun is communicated with the paint box mechanism through a paint pipeline.
Furthermore, an electromagnetic valve is arranged on the coating pipeline; and the electromagnetic valve controls the opening and closing of the coating pipeline.
Further, the adjusting mechanism comprises a rotating wheel and a rotating motor; the rotating wheel is powered by the rotating motor and used for adjusting the position of the camera and the spraying mechanism.
Through the technical scheme of the utility model, can realize following technological effect:
the device can repair the damaged coating area which is not easy to reach, is simple to operate, low in cost, safe and efficient, eliminates the risks of traffic interference and high-altitude operation of personnel caused by using facilities such as bridge inspection vehicles and the like, and is particularly suitable for repairing and coating local damaged coatings of high-rise steel bridge towers and over-line steel bridges which are difficult to reach manually.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a local repair device for a steel bridge coating carried by an unmanned aerial vehicle in an embodiment of the present invention;
fig. 2 is a schematic structural view of a spraying mechanism of a local repair device for a steel bridge coating carried by an unmanned aerial vehicle in the embodiment of the present invention;
fig. 3 is a schematic structural view of an adjusting mechanism of a local repair device for a steel bridge coating carried by an unmanned aerial vehicle in the embodiment of the present invention;
reference numerals: 1. an unmanned aerial vehicle; 2. a rotor; 3. a support bracket; 4. a power source; 5. a primer box; 6. a middle paint box; 7. a finish box; 8. a placement platform; 9. positioning the bracket; 10. a rotating wheel; 11. a camera; 12. a spray gun; 13. coating a pipeline; 14. an electromagnetic valve; 15. an air pump motor; 16. a gas storage tank; 17. a rotating electric machine; 18. an air intake duct; 19. a connecting head.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it should be noted that the orientations and positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations and positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
An unmanned aerial vehicle-mounted steel bridge coating local repairing device is shown in figures 1-3,
the method comprises the following steps:
the unmanned aerial vehicle 1 is of an electrified flight structure and is in signal connection with a control source;
the rotor wing 2 is arranged on the unmanned aerial vehicle 1;
the support bracket 3 is fixed at the bottom of the unmanned aerial vehicle 1 and is of a bracket body structure;
the object placing platform 8 is matched and connected with the supporting bracket 3 to form an object placing cavity;
the paint box mechanism consists of a plurality of box bodies, repair paint is stored in the box bodies, and the box bodies are placed in the storage cavities;
the adjusting mechanism is arranged on the unmanned aerial vehicle 1 and is communicated with a control source signal;
the camera 11 is fixed on the adjusting mechanism and used for shooting and identifying the steel bridge;
the fixing mechanism is arranged on the unmanned aerial vehicle 1 and used for temporarily fixing the unmanned aerial vehicle 1 during restoration;
and the spraying mechanism is communicated with a control source signal, is fixed on the adjusting mechanism, is connected with the paint box mechanism, and sprays repair paint to a position to be repaired.
Specifically, the control source may be a mobile phone APP.
As a preferable example of the above embodiment, as shown in fig. 1 to 3, the fixing mechanism includes a power source 4 and a positioning bracket 9; the power supply 4 is arranged in the object placing cavity, is in circuit communication with the positioning bracket 9 and is controlled to be turned on and off by a control source; the positioning bracket 9 is fixed beside the rotor 2, generates magnetism in the power-on state and is adsorbed on the steel bridge.
As a preference of the above embodiment, as shown in fig. 1 to 3, the paint box mechanism includes a primer box 5, an intermediate paint box 6 and a finish paint box 7, which respectively provide a primer, an intermediate paint and a finish paint for the spraying mechanism.
As a preferable example of the above embodiment, as shown in fig. 1 to 3, the spraying mechanism includes a spray gun 12, an air pump motor 15, an air storage tank 16, and an air inlet pipe 18; the air pump motor 15 and the air storage tank 16 are matched with each other and are communicated with one end of the air inlet pipeline 18; the other end of the air inlet pipeline 18 is connected with the spray gun 12; the spray gun 12 sprays the repair paint under the action of the air pump motor 15 and the air storage tank 16.
As shown in fig. 1 to 3, preferably, a connection head 19 is disposed at an end of the air inlet duct 18; the connecting head 19 is provided with a plurality of through openings.
Preferably, as shown in fig. 1 to 3, the spray gun 12 and the paint box mechanism are communicated through a paint pipe 13.
As a preferred example of the above embodiment, as shown in fig. 1 to 3, the coating material pipeline 13 is provided with an electromagnetic valve 14; the electromagnetic valve 14 controls the opening and closing of the paint pipe 13.
As a preferable example of the above embodiment, as shown in fig. 1 to 3, the adjusting mechanism includes a rotary wheel 10 and a rotary motor 17; the rotary wheel 10 is powered by the rotary motor 17 for adjusting the camera 11 and the position of the spraying mechanism.
The method comprises the following steps of firstly, controlling the unmanned aerial vehicle 1 to take off by using a cell phone end APP, and controlling the unmanned aerial vehicle 1 according to a real-time video recording video of a camera 11 on a rotating wheel 10 in the unmanned aerial vehicle 1, so that the unmanned aerial vehicle 1 can accurately reach a target area.
Secondly, treat unmanned aerial vehicle and reach the impaired regional back of coating, power 4 supplies power for the locating support 9 next door of rotor 2, produces magnetism to adsorb at the steel bridge surface, provide the adsorption affinity for the spraying. At the same time the rotating motor 17 starts to work and the angle of the rotating wheel 10 is fine-tuned so that the spray gun 12 is accurately positioned to the damaged coating.
And thirdly, the air pump motor 15 and the air storage tank 16 form a diaphragm type air pump, the diaphragm type air pump blows air to an air inlet pipeline 18 through a connector 19, and the air inlet pipeline 18 is respectively connected with the spray gun 12, the primer box 5, the middle paint box 6 and the finish paint box 7. The electromagnetic valve 14 sequentially turns on switches of gas, primer, intermediate paint and finish paint, firstly cleans the surface of the damaged coating, then sprays the primer, sprays the intermediate paint after about 4 hours, and sprays the finish paint after about 4 hours, during which, when the air pressure of the air storage tank 16 reaches a threshold value, the air pump motor 15 stops working, and when the air pressure of the air storage tank 16 is lower than the threshold value, the air pump motor 15 starts working.
Finally, when the spraying of unmanned aerial vehicle 1 ended, rotating electrical machines 17 reset and stop work, and power 4 stops to supply power for locating support 9, and locating support magnetism disappears, continues to control the next area of waiting to spray of unmanned aerial vehicle and removes.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a local prosthetic devices of steel bridge coating that unmanned aerial vehicle carried on, its characterized in that includes:
the unmanned aerial vehicle (1) is of an electrified flying structure and is communicated with a control source signal;
a rotor (2) arranged on the unmanned aerial vehicle (1);
the support bracket (3) is fixed at the bottom of the unmanned aerial vehicle (1) and is of a frame body structure;
the object placing platform (8) is matched and connected with the supporting bracket (3) to form an object placing cavity;
the paint box mechanism consists of a plurality of box bodies, repair paint is stored in the box bodies, and the box bodies are placed in the storage cavities;
the adjusting mechanism is arranged on the unmanned aerial vehicle (1) and is communicated with a control source signal;
the camera (11) is fixed on the adjusting mechanism and used for shooting and identifying the steel bridge;
the fixing mechanism is arranged on the unmanned aerial vehicle (1) and used for temporarily fixing the unmanned aerial vehicle (1) during restoration;
and the spraying mechanism is communicated with a control source signal, is fixed on the adjusting mechanism, is connected with the paint box mechanism, and sprays repair paint to a position to be repaired.
2. The device for localized repair of steel bridge coating embarked on an unmanned aerial vehicle according to claim 1, wherein the fixing mechanism comprises a power source (4) and a positioning bracket (9); the power supply (4) is arranged in the storage cavity, is in circuit communication with the positioning bracket (9) and is controlled to be turned on and off by a control source; the positioning support (9) is fixed beside the rotor (2), generates magnetism in the power-on state and is adsorbed on the steel bridge.
3. The local repair device of steel bridge coating that unmanned aerial vehicle carried on of claim 1, characterized in that, the paint box mechanism includes primer box (5), middle paint box (6) and finish paint box (7), provides primer, middle lacquer and finish paint respectively for the spraying mechanism.
4. The local repair device for the steel bridge coating carried by the unmanned aerial vehicle according to claim 1, wherein the spraying mechanism comprises a spray gun (12), an air pump motor (15), an air storage tank (16) and an air inlet pipeline (18); the air pump motor (15) and the air storage tank (16) are matched with each other and are communicated with one end of the air inlet pipeline (18); the other end of the air inlet pipeline (18) is connected with the spray gun (12); and the spray gun (12) sprays the repair paint under the action of the air pump motor (15) and the air storage tank (16).
5. The local repair device for the steel bridge coating carried by the unmanned aerial vehicle according to claim 4, wherein a connector (19) is arranged at the end of the air inlet pipeline (18); the connecting head (19) is provided with a plurality of through openings.
6. The device for locally repairing a steel bridge coating carried by an unmanned aerial vehicle according to claim 4, wherein the spray gun (12) is communicated with the paint box mechanism through a paint pipeline (13).
7. The device for locally repairing the coating of the steel bridge carried by the unmanned aerial vehicle according to claim 6, wherein the coating pipeline (13) is provided with an electromagnetic valve (14); the electromagnetic valve (14) controls the opening and closing of the coating pipeline (13).
8. The apparatus of claim 1, wherein the adjustment mechanism comprises a rotating wheel (10) and a rotating motor (17); the rotating wheel (10) is powered by the rotating motor (17) and is used for adjusting the position of the camera (11) and the spraying mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022614101.1U CN213773014U (en) | 2020-11-12 | 2020-11-12 | Local prosthetic devices of steel bridge coating that unmanned aerial vehicle carried on |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022614101.1U CN213773014U (en) | 2020-11-12 | 2020-11-12 | Local prosthetic devices of steel bridge coating that unmanned aerial vehicle carried on |
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| Publication Number | Publication Date |
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| CN213773014U true CN213773014U (en) | 2021-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022614101.1U Active CN213773014U (en) | 2020-11-12 | 2020-11-12 | Local prosthetic devices of steel bridge coating that unmanned aerial vehicle carried on |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114604392A (en) * | 2022-02-25 | 2022-06-10 | 江苏科技大学 | Unmanned aerial vehicle device and method for ship body health diagnosis and repair |
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2020
- 2020-11-12 CN CN202022614101.1U patent/CN213773014U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114604392A (en) * | 2022-02-25 | 2022-06-10 | 江苏科技大学 | Unmanned aerial vehicle device and method for ship body health diagnosis and repair |
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