Insulation coating robot for hot-line work

Abstract

The utility model relates to the technical field of power equipment, in particular to a hot-line work insulation coating robot, which is characterized in that the top of a case is connected with an aircraft, the bottom of the case is provided with a trapezoidal groove, and the top of the trapezoidal groove is communicated with a through groove. A bare conductor is made to enter a trapezoidal groove in the bottom of a machine box, the bare conductor is guided by the trapezoidal groove to accurately enter a through groove, the stability is improved, then a wiring mechanism is pressed on the bare conductor, automatic wire hanging is formed, the working efficiency is improved, a robot is driven by the wiring mechanism to walk on the bare conductor, and meanwhile a material extruding mechanism slides downwards towards a material storage barrel. And then the insulating coating is downwards pressed out and conveyed to the spraying mechanism through the discharging pipe, so that the insulating coating is sprayed out from the spraying mechanism to coat the bare conductor, the automation degree is improved, when the robot lands, the L-shaped supporting rubber strip makes contact with the ground, the damping effect is improved, friction force is increased, and then the stability in the static state is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power equipment, in particular to an insulation coating robot for live working. Background Art

[0002] Outdoor power transmission lines generally use bare conductors, but bare conductors are often affected by the environment and are prone to power failures. Therefore, it is currently necessary to spray an insulating layer on the surface of the bare conductor to prevent power failures in the transmission lines. Existing spraying usually uses manual spraying or machine spraying. Manual spraying has the problems of low efficiency, high operation risk, and poor consistency of spraying effect. Although machine spraying improves the spraying efficiency, the coating device is currently hoisted by a winch, or the device is manually hung, which consumes a lot of time and has low work efficiency. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model aims to provide a live-working insulation coating robot which has automatic hanging wires, a high degree of automation and improved work efficiency.

[0004] The technical solution adopted by the utility model is:

[0005] A live working insulating coating robot comprises a material storage barrel, an extruding mechanism, a routing mechanism and a spraying mechanism, and also comprises a chassis, the top of which is connected to an aircraft, the material storage barrel is arranged in the chassis, the extruding mechanism is arranged on the top of the material storage barrel, and the extruding mechanism can slide up and down in the material storage barrel, a trapezoidal groove is arranged at the bottom of the chassis, a through groove is arranged at the top of the trapezoidal groove, the routing mechanism is arranged in the through groove, the spraying mechanism is connected to the bottom of the material storage barrel through a discharge pipe, and the spraying mechanism is arranged on the rear side of the chassis, the discharge pipe runs through the chassis, and L-shaped supporting rubber strips are symmetrically connected to both sides of the bottom of the chassis.

[0006] Preferably, the aircraft comprises a frame and a rotor mechanism, and the rotor mechanism is provided with four rotor mechanisms and is connected to four sides of the frame in an "X" shape respectively.

[0007] Preferably, the rotor mechanism includes a connecting rod, a protective ring and a mounting frame, one end of the connecting rod is connected to the protective ring, and the other end thereof is connected to the frame, both ends of the mounting frame are fixedly connected to the protective ring, and a first motor is installed in the middle thereof, a rotating head is connected to the top output end of the first motor, and a plurality of blades are connected to the outer side of the rotating head in a circular array.

[0008] Preferably, a first support frame is fixedly connected in the chassis, a second support frame is connected to the top of the first support frame, the extrusion mechanism includes a push plate, a lifting block and a second motor, the second motor is fixed on the second support frame, and a screw is connected to the top output end thereof, the screw is connected to the lifting block by a threaded connection, a lifting rod is connected to the bottom of the lifting block, the bottom of the lifting rod is connected to the push plate, and the push plate is slidably connected in the storage barrel.

[0009] Preferably, the top of the screw is connected to a top plate via a bearing, the bottom of the top plate is connected to a guide rod, the bottom of the guide rod is fixedly connected to the second support frame, the lifting block is slidably connected to the guide rod, and the lifting rod is slidably connected to the second support frame.

[0010] Preferably, an avoidance groove is provided in the middle of the frame, a convex edge is provided on the outer side of the top of the avoidance groove, a protective cover is sleeved on the outer side of the convex edge, and a top plate is arranged above the avoidance groove and inside the protective cover.

[0011] Preferably, a protrusion is provided on the outer side of the bottom of the protective cover, and a slot is provided for the protrusion to move away from the protective cover. A protrusion is provided on the top of the frame, which is movably engaged in the slot and has a locking block rotatably connected to its top, and the lower side of the locking block is movably abutted against the upper side of the protrusion.

[0012] Preferably, a first magnetic sheet is disposed on the upper side of the protruding piece, and a second magnetic sheet is disposed on the lower side of the locking block, and the second magnetic sheet and the first magnetic sheet are attracted to each other through magnetic activity.

[0013] Preferably, L-shaped blocks are symmetrically connected to both sides of the rack, connecting grooves are symmetrically provided on both sides of the chassis, opposite ends of the two L-shaped blocks are respectively embedded in the two connecting grooves, and the L-shaped blocks are connected to the rack by screws.

[0014] Preferably, the routing mechanism includes several routing wheels, which are rotatably connected to the bottom of the first support frame. After the first support frame passes through the chassis, it is fixedly connected to the spraying mechanism. One side of the routing wheel is connected to a third motor that drives it to rotate.

[0015] The beneficial effects of the utility model are:

[0016] The live working insulation coating robot uses a radio-controlled aircraft to fly above the bare wire and allow the bare wire to enter the trapezoidal groove at the bottom of the chassis. The bare wire is guided by the trapezoidal groove to accurately enter the through groove and improve the stability. Then the wiring mechanism is pressed on the bare wire to form an automatic wire hanging, which improves work efficiency. The live working insulation coating robot is driven by the wiring mechanism to walk on the bare wire. At the same time, the extrusion mechanism slides downward into the storage barrel, and then the insulating coating is pressed downward and transported to the spraying mechanism through the discharge pipe, so that the insulating coating is sprayed from the spraying mechanism and coated on the bare wire, thereby improving the degree of automation. After the coating is completed, the radio-controlled aircraft is used to land on the ground. When landing, the L-shaped supporting rubber strip is contacted with the ground, which improves the shock absorption effect and increases the friction, thereby improving the stability in a static state. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0018] Figure 2 It is an exploded schematic diagram of the utility model.

[0019] Figure 3 for Figure 2 A magnified schematic diagram of center A.

[0020] Figure 4 for Figure 2 A magnified schematic diagram of point B in the middle.

[0021] Figure 5 It is a schematic diagram of the internal structure of the utility model.

[0022] Figure 6 It is the first cross-sectional view of the utility model.

[0023] Figure 7 for Figure 6 Enlarged schematic diagram of point C in the middle.

[0024] Figure 8 It is the second cross-sectional view of the present utility model.

[0025] In the figure: 1. Storage barrel; 2. Extrusion mechanism; 201. Push plate; 202. Lifting block; 203. Second motor; 204. Screw; 205. Lifting rod; 206. Top plate; 207. Guide rod; 3. Wire routing mechanism; 301. Wire routing wheel; 302. Third motor; 4. Spraying mechanism; 5. Chassis; 6. Aircraft; 601. Frame; 602. Rotor mechanism; 6021. Connecting rod; 6022. Protective ring; 6023. Mounting frame; 602 4. The first motor; 6025. The rotating head; 6026. The paddle; 7. The trapezoidal groove; 8. The through groove; 9. The discharge pipe; 10. The L-shaped supporting rubber strip; 11. The first supporting frame; 12. The second supporting frame; 13. The avoidance groove; 14. The convex edge; 15. The protective cover; 16. The convex piece; 17. The slot; 18. The convex block; 19. The locking block; 20. The first magnetic piece; 21. The second magnetic piece; 22. The L-shaped block; 23. The connecting groove; 24. The screw; 25. The bare wire. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 8 The utility model provides a technical solution: a live working insulating coating robot, comprising a material storage barrel 1, a material extrusion mechanism 2, a wiring mechanism 3 and a spraying mechanism 4, characterized in that: it also comprises a chassis 5, the top of the chassis 5 is connected with an aircraft 6, the material storage barrel 1 is arranged in the chassis 5, the material extrusion mechanism 2 is arranged at the top of the material storage barrel 1, and the material extrusion mechanism 2 can slide up and down in the material storage barrel 1, the bottom of the chassis 5 is provided with a trapezoidal groove 7, the top of the trapezoidal groove 7 is connected with a through groove 8, the wiring mechanism 3 is arranged in the through groove 8, the spraying mechanism 4 is connected to the bottom of the material storage barrel 1 through a discharge pipe 9, and it is arranged on the rear side of the chassis 5, the discharge pipe 9 runs through the chassis 5, and the bottom of the chassis 5 is symmetrically connected with L-shaped supporting rubber strips 10 on both sides;

[0028] By using a radio-controlled aircraft to fly above the bare wire 25, and allowing the bare wire 25 to enter the trapezoidal groove 7 at the bottom of the chassis 5, the bare wire 25 can be accurately guided into the through groove 8 by the trapezoidal groove 7, and the stability is improved, and then the routing mechanism 3 is pressed on the bare wire 25 to form an automatic hanging line, thereby improving work efficiency. The live working insulation coating robot is driven by the routing mechanism 3 to walk on the bare wire 25, and at the same time, the extrusion mechanism 2 slides downward into the storage barrel 1, and then the insulating coating is pressed downward and transported to the spraying mechanism 4 through the discharge pipe 9, so that the insulating coating is sprayed from the spraying mechanism 4 and coated on the bare wire 25, thereby improving the degree of automation. The spraying mechanism 4 is an existing spraying equipment. After the coating is completed, the radio-controlled aircraft is used to land on the ground. When landing, the L-shaped supporting rubber strip 10 is in contact with the ground, thereby improving the shock absorption effect and increasing the friction, thereby improving the stability in a static state.

[0029] In order to improve the flight balance, in this embodiment, preferably, the aircraft 6 includes a frame 601 and a rotor mechanism 602. The rotor mechanism 602 is provided with four and is connected to four sides of the frame 601 in an "X" shape.

[0030] In order to facilitate driving the aircraft 6 to drive the robot as a whole to fly, in this embodiment, preferably, the rotor mechanism 602 includes a connecting rod 6021, a protective ring 6022 and a mounting frame 6023, one end of the connecting rod 6021 is connected to the protective ring 6022, and the other end thereof is connected to the frame 601, both ends of the mounting frame 6023 are fixedly connected to the protective ring 6022, and a first motor 6024 is installed in the middle thereof, and a rotating head 6025 is connected to the top output end of the first motor 6024, and a plurality of blades 6026 are connected to the outer side of the rotating head 6025 in a ring array;

[0031] The purpose is to drive the rotating head 6025 to rotate through the first motor 6024, and then drive the paddle 6026 to rotate to provide power, so that the robot can move forward, lift and hover. Both ends of the mounting frame 6023 are fixedly connected to the protective ring 6022 to improve the structural stability of the protective ring 6022. The protective ring 6022 prevents debris such as tree branches from colliding with the paddle 6026, thereby improving structural reliability, extending the service life of the equipment, and improving safety.

[0032] In order to facilitate the discharge of the insulating coating in the storage barrel 1, in the present embodiment, preferably, a first support frame 11 is fixedly connected in the chassis 5, a second support frame 12 is connected to the top of the first support frame 11, and the extrusion mechanism 2 includes a push plate 201, a lifting block 202 and a second motor 203, the second motor 203 is fixed on the second support frame 12, and a screw 204 is connected to the top output end thereof, the screw 204 is threadedly connected to the lifting block 202, a lifting rod 205 is connected to the bottom of the lifting block 202, the bottom of the lifting rod 205 is connected to the push plate 201, and the push plate 201 is slidably connected to the storage barrel 1;

[0033] The purpose is to drive the screw 204 to rotate through the second motor 203, thereby driving the lifting block 202 to descend, and the lifting block 202 drives the push plate 201 to descend in the storage barrel 1 through the lifting rod 205, so that the push plate 201 presses the insulating coating in the storage barrel 1 downward.

[0034] In order to facilitate the smoothness of the lifting of the lifting block 202, in this embodiment, preferably, the top of the screw rod 204 is connected to a top plate 206 through a bearing, the bottom of the top plate 206 is connected to a guide rod 207, the bottom of the guide rod 207 is fixedly connected to the second support frame 12, the lifting block 202 is slidably connected to the guide rod 207, and the lifting rod 205 is slidably connected to the second support frame 12;

[0035] The purpose is to make the lifting block 202 slide along the guide rod 207 and the lifting rod 205 slide along the second support frame 12 while the lifting block 202 is lifting, so as to improve the accuracy of the lifting stroke and improve the stability of the lifting of the lifting block 202.

[0036] In order to prevent foreign objects from blocking the lifting block 202 during the lifting process, in this embodiment, preferably, a avoidance groove 13 is provided in the middle of the frame 601, a convex edge 14 is provided on the top outer side of the avoidance groove 13, a protective cover 15 is sleeved on the outer side of the convex edge 14, and a top plate 206 is arranged above the avoidance groove 13 and is arranged in the protective cover 15;

[0037] The purpose is to protect the top plate 206 and the lifting block 202 through the protective cover 15 to prevent foreign matter from entering, thereby preventing foreign matter from blocking the lifting block 202 during the lifting process, thereby improving the lifting reliability of the lifting block 202, and by sleeve-fitting the protective cover 15 on the outer side of the convex edge 14, a quick installation effect is achieved, which facilitates the installation and removal of the protective cover 15.

[0038] In order to improve the installation stability of the protective cover 15, in this embodiment, preferably, a convex piece 16 is provided on the outer side of the bottom of the protective cover 15, and a slot 17 is provided for the movement of the convex piece 16 away from the protective cover 15. A convex block 18 is provided on the top of the frame 601, and the convex block 18 is movably engaged in the slot 17, and a locking block 19 is rotatably connected to the top of the convex piece 16, and the lower side of the locking block 19 is movably abutted against the upper side of the convex piece 16;

[0039] The purpose is to fit the protective cover 15 onto the outer side of the convex edge 14 while making the protrusion 18 engage in the slot 17, and then rotate the locking block 19 so that the lower side of the locking block 19 abuts against the upper side of the protrusion 16 to prevent the protective cover 15 from detaching upwards, thereby improving the installation stability of the protective cover 15.

[0040] In order to further improve the installation stability of the protective cover 15, in this embodiment, preferably, a first magnetic sheet 20 is provided on the upper side of the protruding sheet 16, and a second magnetic sheet 21 is provided on the lower side of the locking block 19, and the second magnetic sheet 21 and the first magnetic sheet 20 are attracted to each other through magnetic activity;

[0041] The purpose is to make the second magnetic sheet 21 and the first magnetic sheet 20 attract each other magnetically while the lower side of the locking block 19 abuts against the upper side of the protrusion 16, thereby improving the structural stability and ensuring that the lower side of the locking block 19 continues to abut against the upper side of the protrusion 16.

[0042] In order to facilitate the installation and disassembly of the aircraft 6, and further facilitate the storage, transportation and replacement of the aircraft 6, in this embodiment, preferably, L-shaped blocks 22 are symmetrically connected to both sides of the frame 601, and connecting grooves 23 are symmetrically provided on both sides of the chassis 5, and the opposite ends of the two L-shaped blocks 22 are respectively embedded in the two connecting grooves 23, and the L-shaped blocks 22 are connected to the frame 601 by screws 24;

[0043] The purpose is to place the aircraft 6 on the top of the chassis 5, and make the top plate 206 pass through the avoidance groove 13, and then respectively embed the opposite ends of the two L-shaped blocks 22 into the two connecting grooves 23, and finally use the screws 24 to lock and fix the L-shaped blocks 22 on the frame 601, so as to realize the connection and fixation between the aircraft 6 and the chassis 5, and can be disassembled, which is convenient for the storage, transportation and replacement of the aircraft 6.

[0044] In order to facilitate driving the live working insulation coating robot to walk on the bare wire 25, in this embodiment, preferably, the wiring mechanism 3 includes a plurality of wiring wheels 301, the wiring wheels 301 are rotatably connected to the bottom of the first support frame 11, the first support frame 11 is fixedly connected to the spraying mechanism 4 after passing through the chassis 5, and one side of the wiring wheel 301 is connected to a third motor 302 for driving it to rotate;

[0045] The purpose is to drive the wire-walking wheel 301 to rotate through the third motor 302, thereby driving the live-working insulation coating robot to walk on the bare wire 25.

[0046] Finally, it should be noted that the above description is only a preferred example of the present utility model and is not intended to limit the present utility model. Although the present utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A live working insulation coating robot, comprising a material storage barrel (1), a material extrusion mechanism (2), a wiring mechanism (3) and a spraying mechanism (4), characterized in that: The invention also comprises a chassis (5), the top of which is connected to an aircraft (6), the material storage barrel (1) is arranged in the chassis (5), the material extrusion mechanism (2) is arranged at the top of the material storage barrel (1), and the material extrusion mechanism (2) can slide up and down in the material storage barrel (1), the bottom of the chassis (5) is provided with a trapezoidal groove (7), the top of the trapezoidal groove (7) is connected to a through groove (8), the wiring mechanism (3) is arranged in the through groove (8), the spraying mechanism (4) is connected to the bottom of the material storage barrel (1) through a discharge pipe (9), and the spraying mechanism (4) is arranged on the rear side of the chassis (5), the discharge pipe (9) runs through the chassis (5), and L-shaped supporting rubber strips (10) are symmetrically connected to both sides of the bottom of the chassis (5).

2. The live working insulation coating robot according to claim 1, characterized in that: The aircraft (6) comprises a frame (601) and a rotor mechanism (602). The rotor mechanisms (602) are provided with four and are respectively connected to four sides of the frame (601) in an "X" shape.

3. The live working insulation coating robot according to claim 2, characterized in that: The rotor mechanism (602) comprises a connecting rod (6021), a protective ring (6022) and a mounting frame (6023); one end of the connecting rod (6021) is connected to the protective ring (6022), and the other end thereof is connected to the frame (601); both ends of the mounting frame (6023) are fixedly connected to the protective ring (6022), and a first motor (6024) is installed in the middle thereof; the top output end of the first motor (6024) is connected to a rotating head (6025), and the outer side of the rotating head (6025) is connected to a plurality of blades (6026) in a ring array.

4. The live working insulation coating robot according to claim 2, characterized in that: A first support frame (11) is fixedly connected inside the chassis (5); the top of the first support frame (11) is connected to a second support frame (12); the extrusion mechanism (2) comprises a push plate (201), a lifting block (202) and a second motor (203); the second motor (203) is fixed on the second support frame (12), and a screw rod (204) is connected to the top output end of the second motor (203); the screw rod (204) is connected to the lifting block (202) by a thread; the bottom of the lifting block (202) is connected to a lifting rod (205); the bottom of the lifting rod (205) is connected to the push plate (201); and the push plate (201) is slidably connected to the storage barrel (1).

5. The live working insulation coating robot according to claim 4, characterized in that: The top of the screw rod (204) is connected to a top plate (206) via a bearing, the bottom of the top plate (206) is connected to a guide rod (207), the bottom of the guide rod (207) is fixedly connected to the second support frame (12), the lifting block (202) is slidably connected to the guide rod (207), and the lifting rod (205) is slidably connected to the second support frame (12).

6. The live working insulation coating robot according to claim 5, characterized in that: An avoidance groove (13) is provided in the middle of the frame (601), a convex edge (14) is provided on the outer side of the top of the avoidance groove (13), a protective cover (15) is sleeved on the outer side of the convex edge (14), and the top plate (206) is arranged above the avoidance groove (13) and is arranged inside the protective cover (15).

7. The live working insulation coating robot according to claim 6, characterized in that: A convex piece (16) is provided on the outer side of the bottom of the protective cover (15), and a slot (17) is provided for the convex piece (16) to move away from the protective cover (15). A convex block (18) is provided on the top of the frame (601), and the convex block (18) is movably engaged in the slot (17), and a locking block (19) is rotatably connected to the top of the convex piece (16), and the lower side of the locking block (19) is movably abutted against the upper side of the convex piece (16).

8. The live working insulation coating robot according to claim 7, characterized in that: A first magnetic sheet (20) is provided on the upper side of the protruding sheet (16), and a second magnetic sheet (21) is provided on the lower side of the locking block (19); the second magnetic sheet (21) and the first magnetic sheet (20) are attracted to each other through magnetic activity.

9. The live working insulation coating robot according to claim 2, characterized in that: L-shaped blocks (22) are symmetrically connected to both sides of the frame (601), and connecting grooves (23) are symmetrically provided on both sides of the chassis (5). The opposite ends of the two L-shaped blocks (22) are respectively embedded in the two connecting grooves (23), and the L-shaped blocks (22) are connected to the frame (601) by screws (24).

10. The live working insulation coating robot according to claim 4, characterized in that: The wiring mechanism (3) comprises a plurality of wiring wheels (301), wherein the wiring wheels (301) are rotatably connected to the bottom of a first support frame (11), and the first support frame (11) is fixedly connected to the spraying mechanism (4) after passing through the chassis (5), and one side of the wiring wheel (301) is connected to a third motor (302) for driving the wiring wheel (301) to rotate.

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